update issue template

This reverts commit 94a0282c

.github/ISSUE_TEMPLATE/01-bug-report-en.md

@@ -0,0 +1,51 @@
+---
+name: "[English] Bug report"
+about: Create a report to help us improve
+title: "[BUG] "
+labels: ''
+assignees: ''
+
+---
+
+<!-- Be sure to put a clear title after [BUG] in the text box above -->
+<!-- Be sure to put a clear title after [BUG] in the text box above -->
+<!-- Be sure to put a clear title after [BUG] in the text box above -->
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Device Info (please complete the following information):**
+
+ - Device: [e.g. Pixel 4]
+ - ROM: [e.g: AOSP]
+ - ROM Version:
+ - Android Version [e.g. 10]
+
+**Application Info (please complete the following information):**
+
+ - Version: [e.g. 1.1.10]
+ - Apk File Name: [e.g. app-release-arm64-v8a.apk]
+ - Distribution Channel: [e.g. Google Play]
+
+**Additional context**
+Add any other context about the problem here.
+
+<!--
+*Logs*
+if applicable, upload logs to help detect problem
+
+`Open App` -> `Support` -> `Feedback` -> `Upload Logcat`
+-->

.github/ISSUE_TEMPLATE/02-feature-request-en.md

@@ -0,0 +1,24 @@
+---
+name: "[English] Feature request"
+about: Suggest an idea for this app
+title: "[Feature Request] "
+labels: ''
+assignees: ''
+
+---
+
+<!-- Be sure to put a clear title after [Feature Request] in the text box above -->
+<!-- Be sure to put a clear title after [Feature Request] in the text box above -->
+<!-- Be sure to put a clear title after [Feature Request] in the text box above -->
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/03-bug-report-zh-cn.md

@@ -0,0 +1,49 @@
+---
+name: "[简体中文] 创建错误报告"
+about: 创建错误报告以帮助我们改进应用
+title: "[BUG] "
+labels: ''
+assignees: ''
+
+---
+
+<!-- 请务必在上方文本框处 [BUG] 后填入清晰明了的标题 -->
+<!-- 请务必在上方文本框处 [BUG] 后填入清晰明了的标题 -->
+<!-- 请务必在上方文本框处 [BUG] 后填入清晰明了的标题 -->
+
+**描述出现的错误**
+请简洁的描述你遇到的错误
+
+**如何复现该错误**
+复现步骤:
+1. ...
+2. ...
+3. ...
+4. ...
+
+**预期行为**
+清晰简单的描述你预期的应用应该表现的行为
+
+**屏幕截图**
+如果适用, 上传屏幕截图以帮助描述错误
+
+**设备信息 (请完成以下信息):**
+ - 机型: [例如: Pixel 4]
+ - 系统/ROM: [例如: MIUI 11]
+ - Android 版本 [例如: 10]
+ - ROM版本 [例如: 20.3.19]
+
+**应用信息**
+ - 版本: [例如: 1.1.10]
+ - 安装包文件名: [例如: app-release-arm64-v8a.apk]
+ - 应用来源: [例如: Google Play]
+
+**附加信息**
+其他的可能与改错误相关的信息
+
+<!--
+*日志*
+如果适用, 上传日志以帮助侦测错误
+
+`打开应用` -> `支持` -> `反馈` -> `上传日志`
+-->

.github/ISSUE_TEMPLATE/04-feature-request-zh-cn.md

@@ -0,0 +1,21 @@
+---
+name: "[简体中文] 功能请求"
+about: 你希望的能够在应用中增加的功能
+title: "[Feature Request] "
+labels: ''
+assignees: ''
+
+---
+
+<!-- 请务必在上方文本框处 [Feature Request] 后填入清晰明了的标题 -->
+<!-- 请务必在上方文本框处 [Feature Request] 后填入清晰明了的标题 -->
+<!-- 请务必在上方文本框处 [Feature Request] 后填入清晰明了的标题 -->
+
+**功能描述**
+请清晰的描述你想要的功能
+
+**描述你希望的实现方式**
+清晰的描述应用应该如何实现该功能
+
+**附加信息**
+其他的与改功能相关的附加信息

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.gitignore

@@ -1,15 +1,47 @@
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
+.gradle
+build/
+/app/release/
+/captures
 
-# Test binary, build with `go test -c`
-*.test
+# Ignore Gradle GUI config
+gradle-app.setting
 
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
+# Avoid ignoring Gradle wrapper jar targetFile (.jar files are usually ignored)
+!gradle-wrapper.jar
 
-# dep
-vendor
+# Cache of project
+.gradletasknamecache
+
+# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
+# gradle/wrapper/gradle-wrapper.properties
+
+# Ignore IDEA config
+.idea
+*.iml
+
+# KeyStore
+*.keystore
+*.jks
+
+# clion cmake build
+cmake-build-*
+
+# local.properties
+local.properties
+
+# keystore
+keystore.properties
+
+# vscode
+.vscode
+
+# cxx
+.cxx
+
+*.hprof
+
+# firebase
+google-services.json
+
+# Dolphin
+.directory

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "core/src/main/golang/clash"]
+	path = core/src/main/golang/clash
+	url = https://github.com/Kr328/Clash

.travis.yml

@@ -1,27 +0,0 @@
-language: go
-sudo: false
-go:
-  - "1.11"
-before_install:
-  - go get -u github.com/golang/dep/cmd/dep
-install:
-  - "$GOPATH/bin/dep ensure"
-env:
-  global:
-    - NAME=clash
-    - BINDIR=bin
-script:
-  - go test ./...
-before_deploy: make -j releases
-deploy:
-  provider: releases
-  prerelease: true
-  skip_cleanup: true
-  api_key:
-    secure: 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
-  file: bin/*
-  file_glob: true
-  on:
-    repo: Dreamacro/clash
-    branch: master
-    tags: true

Dockerfile

@@ -1,19 +0,0 @@
-FROM golang:latest as builder
-RUN wget http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.tar.gz -O /tmp/GeoLite2-Country.tar.gz && \
-    tar zxvf /tmp/GeoLite2-Country.tar.gz -C /tmp && \
-    cp /tmp/GeoLite2-Country_*/GeoLite2-Country.mmdb /Country.mmdb
-RUN curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh && \
-    mkdir -p /go/src/github.com/Dreamacro/clash
-WORKDIR /go/src/github.com/Dreamacro/clash
-COPY . /go/src/github.com/Dreamacro/clash
-RUN dep ensure && \
-    GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags '-w -s' -o /clash && \
-    chmod +x /clash
-
-FROM alpine:latest
-RUN apk --no-cache add ca-certificates && \
-    mkdir -p /root/.config/clash
-COPY --from=builder /Country.mmdb /root/.config/clash/
-COPY --from=builder /clash .
-EXPOSE 7890 7891
-ENTRYPOINT ["/clash"]

Gopkg.lock

@@ -1,149 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  digest = "1:d21e998147c1c8cd727bd34148f373d3faa46fd8669c389b53c4eaabbe4eb2b3"
-  name = "github.com/Dreamacro/go-shadowsocks2"
-  packages = [
-    "core",
-    "shadowaead",
-    "shadowstream",
-    "socks",
-  ]
-  pruneopts = "UT"
-  revision = "1c1fd6c192eb76261ea3ccd80e3b141b25f20db4"
-  version = "v0.1.1"
-
-[[projects]]
-  branch = "master"
-  digest = "1:8fa55a6e302771a90a86ceae1ca3c0df4ef15d21092198e8313f61dde9eea963"
-  name = "github.com/Yawning/chacha20"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "e3b1f968fc6397b51d963fee8ec8711a47bc0ce8"
-
-[[projects]]
-  digest = "1:444b82bfe35c83bbcaf84e310fb81a1f9ece03edfed586483c869e2c046aef69"
-  name = "github.com/eapache/queue"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "44cc805cf13205b55f69e14bcb69867d1ae92f98"
-  version = "v1.1.0"
-
-[[projects]]
-  digest = "1:b9914f85d95a0968bafd1be1908ba29e2eafafd88d6fd13696be42bf5368c380"
-  name = "github.com/go-chi/chi"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "b5294d10673813fac8558e7f47242bc9e61b4c25"
-  version = "v3.3.3"
-
-[[projects]]
-  digest = "1:dfa416a1bb8139f30832543340f972f65c0db9932034cb6a1b42c5ac615a3fb8"
-  name = "github.com/go-chi/cors"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "dba6525398619dead495962a916728e7ee2ca322"
-  version = "v1.0.0"
-
-[[projects]]
-  digest = "1:54d7b4b9ab2bb2bae35b55eea900bc8fe15cba05a95fc78bf7fd7b82a9a07afa"
-  name = "github.com/go-chi/render"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "3215478343fbc559bd3fc08f7031bb134d6bdad5"
-  version = "v1.0.1"
-
-[[projects]]
-  digest = "1:ce579162ae1341f3e5ab30c0dce767f28b1eb6a81359aad01723f1ba6b4becdf"
-  name = "github.com/gofrs/uuid"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "370558f003bfe29580cd0f698d8640daccdcc45c"
-  version = "v3.1.1"
-
-[[projects]]
-  digest = "1:2e8bdbc8a11d716dab1bf66d326285d7e5c92fa4c996c1574ba1153e57534b85"
-  name = "github.com/oschwald/geoip2-golang"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "7118115686e16b77967cdbf55d1b944fe14ad312"
-  version = "v1.2.1"
-
-[[projects]]
-  digest = "1:07e8589503b7ec22430dae6eed6f2c17e4249ab245574f4fd0ba8fc9c597d138"
-  name = "github.com/oschwald/maxminddb-golang"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "c5bec84d1963260297932a1b7a1753c8420717a7"
-  version = "v1.3.0"
-
-[[projects]]
-  digest = "1:d867dfa6751c8d7a435821ad3b736310c2ed68945d05b50fb9d23aee0540c8cc"
-  name = "github.com/sirupsen/logrus"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "3e01752db0189b9157070a0e1668a620f9a85da2"
-  version = "v1.0.6"
-
-[[projects]]
-  branch = "master"
-  digest = "1:d33888518d56c3f0cc9009594f56be4faf33ffff358fe10ff8e7e8cccf0e6617"
-  name = "golang.org/x/crypto"
-  packages = [
-    "chacha20poly1305",
-    "hkdf",
-    "internal/chacha20",
-    "internal/subtle",
-    "poly1305",
-    "ssh/terminal",
-  ]
-  pruneopts = "UT"
-  revision = "0e37d006457bf46f9e6692014ba72ef82c33022c"
-
-[[projects]]
-  branch = "master"
-  digest = "1:ddbafa32d1899456edbf7a64aec7afe5aa287b840e6a12b996f8a8425c1d9a6a"
-  name = "golang.org/x/sys"
-  packages = [
-    "cpu",
-    "unix",
-    "windows",
-  ]
-  pruneopts = "UT"
-  revision = "d641721ec2dead6fe5ca284096fe4b1fcd49e427"
-
-[[projects]]
-  digest = "1:975a4480c40f2d0b95e1f83d3ec1aa29a2774e80179e08a9a4ba2aab86721b23"
-  name = "gopkg.in/eapache/channels.v1"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "47238d5aae8c0fefd518ef2bee46290909cf8263"
-  version = "v1.1.0"
-
-[[projects]]
-  digest = "1:5abd6a22805b1919f6a6bca0ae58b13cef1f3412812f38569978f43ef02743d4"
-  name = "gopkg.in/ini.v1"
-  packages = ["."]
-  pruneopts = "UT"
-  revision = "5cf292cae48347c2490ac1a58fe36735fb78df7e"
-  version = "v1.38.2"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  input-imports = [
-    "github.com/Dreamacro/go-shadowsocks2/core",
-    "github.com/Dreamacro/go-shadowsocks2/socks",
-    "github.com/go-chi/chi",
-    "github.com/go-chi/cors",
-    "github.com/go-chi/render",
-    "github.com/gofrs/uuid",
-    "github.com/oschwald/geoip2-golang",
-    "github.com/sirupsen/logrus",
-    "golang.org/x/crypto/chacha20poly1305",
-    "gopkg.in/eapache/channels.v1",
-    "gopkg.in/ini.v1",
-  ]
-  solver-name = "gps-cdcl"
-  solver-version = 1

Gopkg.toml

@@ -1,70 +0,0 @@
-# Gopkg.toml example
-#
-# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-
-[[constraint]]
-  name = "github.com/Dreamacro/go-shadowsocks2"
-  version = "0.1.1"
-
-[[constraint]]
-  name = "github.com/go-chi/chi"
-  version = "3.3.3"
-
-[[constraint]]
-  name = "github.com/go-chi/cors"
-  version = "1.0.0"
-
-[[constraint]]
-  name = "github.com/go-chi/render"
-  version = "1.0.1"
-
-[[constraint]]
-  name = "github.com/gofrs/uuid"
-  version = "3.1.1"
-
-[[constraint]]
-  name = "github.com/oschwald/geoip2-golang"
-  version = "1.2.1"
-
-[[constraint]]
-  name = "github.com/sirupsen/logrus"
-  version = "1.0.6"
-
-[[constraint]]
-  branch = "master"
-  name = "golang.org/x/crypto"
-
-[[constraint]]
-  name = "gopkg.in/eapache/channels.v1"
-  version = "1.1.0"
-
-[[constraint]]
-  name = "gopkg.in/ini.v1"
-  version = "1.38.2"
-
-[prune]
-  go-tests = true
-  unused-packages = true

LICENSE

@@ -1,21 +1,674 @@
-MIT License
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
 
-Copyright (c) 2018 Dreamacro
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+                            Preamble
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
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+                     END OF TERMS AND CONDITIONS
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+            How to Apply These Terms to Your New Programs
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+<https://www.gnu.org/licenses/why-not-lgpl.html>.

Makefile

@@ -1,23 +0,0 @@
-NAME=clash
-BINDIR=bin
-GOBUILD=CGO_ENABLED=0 go build -ldflags '-w -s'
-
-all: linux macos win64
-
-linux:
-	GOARCH=amd64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
-macos:
-	GOARCH=amd64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
-win64:
-	GOARCH=amd64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-
-releases: linux macos win64
-	chmod +x $(BINDIR)/$(NAME)-*
-	gzip $(BINDIR)/$(NAME)-linux
-	gzip $(BINDIR)/$(NAME)-macos
-	zip -m -j $(BINDIR)/$(NAME)-win64.zip $(BINDIR)/$(NAME)-win64.exe
-
-clean:
-	rm $(BINDIR)/*

NOTICE

@@ -0,0 +1,833 @@
+3th-party software licenses
+
+ * Clash
+==========================================================================
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
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+
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+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
+
+ * Android Open Source Project
+ * Android X Support Library
+==========================================================================
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+   1. Definitions.
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+   END OF TERMS AND CONDITIONS

PRIVACY_POLICY.md

@@ -0,0 +1,50 @@
+## Privacy Policy
+
+The Clash for Android is built as an Open Source software. This app is provided by personal at no cost and is intended for use as is.
+
+This page is used to inform visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decided to use our app.
+
+If you choose to use our app, then you agree to the collection and use of information in relation to this policy. The Personal Information that we collect is used for providing and improving the app. We will not use or share your information with anyone except as described in this Privacy Policy.
+
+The terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, which is accessible at Clash for Android unless otherwise defined in this Privacy Policy.
+
+**Information Collection and Use**
+
+For a better experience, while using our app, we may require you to provide us with certain personally identifiable information. The information that we request will be retained by us and used as described in this privacy policy.
+
+The app does use third party services that may collect information used to identify you.
+
+Link to privacy policy of third party service providers used by the app
+
+*   [Google Play Services](https://www.google.com/policies/privacy/)
+*   [AppCenter](https://docs.microsoft.com/en-us/appcenter/gdpr/)
+
+**Log Data**
+
+We want to inform you that whenever you use our app, in a case of an error in the app we collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing our App, the time and date of your use of the app, and other statistics.
+
+**Cookies**
+
+Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device's internal memory.
+
+This app does not use these “cookies” explicitly. However, the app may use third party code and libraries that use “cookies” to collect information and improve their services. You have the option to either accept or refuse these cookies and know when a cookie is being sent to your device. If you choose to refuse our cookies, you may not be able to use some portions of this app.
+
+**Security**
+
+We value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security.
+
+**Links to Other Sites**
+
+This app may contain links to other sites. If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by us. Therefore, we strongly advise you to review the Privacy Policy of these websites. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.
+
+**Children’s Privacy**
+
+These Services do not address anyone under the age of 13\. We do not knowingly collect personally identifiable information from children under 13\. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to do necessary actions.
+
+**Changes to This Privacy Policy**
+
+We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted on this page.
+
+**Contact Us**
+
+If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us.

README.md

@@ -1,127 +1,63 @@
-<h1 align="center">
-  <img src="https://github.com/Dreamacro/clash/raw/master/docs/logo.png" alt="Clash" width="200">
-  <br>
-  Clash
-  <br>
-</h1>
+## Clash for Android
 
-<h4 align="center">A rule based proxy in Go.</h4>
+A Graphical user interface of [clash](https://github.com/Dreamacro/clash) for Android
 
-<p align="center">
-  <a href="https://travis-ci.org/Dreamacro/clash">
-    <img src="https://img.shields.io/travis/Dreamacro/clash.svg?style=flat-square"
-         alt="Travis-CI">
-  </a>
-  <a href="https://goreportcard.com/report/github.com/Dreamacro/clash">
-      <img src="https://goreportcard.com/badge/github.com/Dreamacro/clash?style=flat-square">
-  </a>
-  <a href="https://github.com/Dreamacro/clash/releases">
-    <img src="https://img.shields.io/github/release/Dreamacro/clash/all.svg?style=flat-square">
-  </a>
-</p>
+<a href="https://play.google.com/store/apps/details?id=com.github.kr328.clash"><img width="200px" alt="Get it on Google Play" src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png"/></a> or [Releases](https://github.com/Kr328/ClashForAndroid/releases)
 
-## Features
+### Feature
 
-- HTTP/HTTPS and SOCKS proxy
-- Surge like configuration
-- GeoIP rule support
-- Support Vmess/Shadowsocks/Socks5
-- Support for Netfilter TCP redirect
+Fully feature of [clash](https://github.com/Dreamacro/clash) ~~(Exclude `external-controller`~~
 
-## Discussion
 
-[Telegram Group](https://t.me/clash_discuss)
 
-## Install
+### Requirement
 
-You can build from source:
+* Android 7.0+
+* `armeabi-v7a` , `arm64-v8a`, `x86` or `x86_64` Architecture
 
-```sh
-go get -u -v github.com/Dreamacro/clash
-```
+### License
 
-Pre-built binaries are available: [release](https://github.com/Dreamacro/clash/releases)
+See also [LICENSE](./LICENSE) and [NOTICE](./NOTICE)
 
-Requires Go >= 1.10.
 
-## Daemon
 
-Unfortunately, there is no native elegant way to implement golang's daemon.
+###  Privacy Policy
 
-So we can use third-party daemon tools like pm2, supervisor, and so on.
+See also [PRIVACY_POLICY.md](./PRIVACY_POLICY.md)
 
-In the case of [pm2](https://github.com/Unitech/pm2), we can start the daemon this way:
 
-```sh
-pm2 start clash
-```
 
-If you have Docker installed, you can run clash directly using `docker-compose`.
+### Build
 
-[Run clash in docker](https://github.com/Dreamacro/clash/wiki/Run-clash-in-docker)
+1. Update submodules
 
-## Config
+   ```bash
+   git submodule update --init --recursive
+   ```
 
-Configuration file at `$HOME/.config/clash/config.ini`
+2. Install `JDK 1.8`, `Android SDK` ,`Android NDK` and `Golang`
 
-Below is a simple demo configuration file:
+3. Create `local.properties` in project root with 
 
-```ini
-[General]
-port = 7890
-socks-port = 7891
+   ```properties
+   sdk.dir=/path/to/android-sdk
+   ndk.dir=/path/to/android-ndk
+   appcenter.key=<AppCenter Key>    # Optional, from "appcenter.ms"
+   ```
 
-# redir proxy for Linux and macOS
-redir-port = 7892
+4. Create `keystore.properties` in project root with
 
-# A RESTful API for clash
-external-controller = 127.0.0.1:8080
+   ```properties
+   storeFile=/path/to/keystore/file
+   storePassword=<key store password>
+   keyAlias=<key alias>
+   keyPassword=<key password>
+   ``` 
 
-[Proxy]
-# name = ss, server, port, cipher, password(, obfs=tls/http, obfs-host=bing.com)
-# The types of cipher are consistent with go-shadowsocks2
-# support AEAD_AES_128_GCM AEAD_AES_192_GCM AEAD_AES_256_GCM AEAD_CHACHA20_POLY1305 AES-128-CTR AES-192-CTR AES-256-CTR AES-128-CFB AES-192-CFB AES-256-CFB CHACHA20-IETF XCHACHA20
-ss1 = ss, server1, port, AEAD_CHACHA20_POLY1305, password
-ss2 = ss, server2, port, AEAD_CHACHA20_POLY1305, password
+5. Build
 
-# name = vmess, server, port, uuid, alterId, cipher(, tls=true)
-# cipher support auto/aes-128-gcm/chacha20-poly1305/none
-vmess1 = vmess, server, port, uuid, 32, auto, tls=true
+   ```bash
+   ./gradlew app:assembleRelease
+   ```
 
-# name = socks5, server, port
-socks = socks5, server, port
-
-[Proxy Group]
-# url-test select which proxy will be used by benchmarking speed to a URL.
-# name = url-test, [proxies], url, interval(second)
-auto = url-test, ss1, ss2, http://www.google.com/generate_204, 300
-
-# select is used for selecting proxy or proxy group
-# you can use RESTful API to switch proxy, is recommended for use in GUI.
-# name = select, [proxies]
-Proxy = select, ss1, ss2, auto
-
-[Rule]
-DOMAIN-SUFFIX,google.com,Proxy
-DOMAIN-KEYWORD,google,Proxy
-DOMAIN-SUFFIX,ad.com,REJECT
-GEOIP,CN,DIRECT
-FINAL,,Proxy # note: there is two ","
-```
-
-## Thanks
-
-[riobard/go-shadowsocks2](https://github.com/riobard/go-shadowsocks2)
-
-[v2ray/v2ray-core](https://github.com/v2ray/v2ray-core)
-
-## License
-
-[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FDreamacro%2Fclash.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FDreamacro%2Fclash?ref=badge_large)
-
-## TODO
-
-- [x] Complementing the necessary rule operators
-- [x] Redir proxy
-- [ ] UDP support
-- [ ] Connection manager
+6. Pick `app-release-<arch>.apk` in `app/build/outputs/apks`

adapters/local/http.go

@@ -1,64 +0,0 @@
-package adapters
-
-import (
-	"net"
-	"net/http"
-	"strings"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-// HTTPAdapter is a adapter for HTTP connection
-type HTTPAdapter struct {
-	addr *C.Addr
-	conn net.Conn
-	R    *http.Request
-}
-
-// Close HTTP connection
-func (h *HTTPAdapter) Close() {
-	h.conn.Close()
-}
-
-// Addr return destination address
-func (h *HTTPAdapter) Addr() *C.Addr {
-	return h.addr
-}
-
-// Conn return raw net.Conn of HTTP
-func (h *HTTPAdapter) Conn() net.Conn {
-	return h.conn
-}
-
-// NewHTTP is HTTPAdapter generator
-func NewHTTP(request *http.Request, conn net.Conn) *HTTPAdapter {
-	return &HTTPAdapter{
-		addr: parseHTTPAddr(request),
-		R:    request,
-		conn: conn,
-	}
-}
-
-// RemoveHopByHopHeaders remove hop-by-hop header
-func RemoveHopByHopHeaders(header http.Header) {
-	// Strip hop-by-hop header based on RFC:
-	// http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html#sec13.5.1
-	// https://www.mnot.net/blog/2011/07/11/what_proxies_must_do
-
-	header.Del("Proxy-Connection")
-	header.Del("Proxy-Authenticate")
-	header.Del("Proxy-Authorization")
-	header.Del("TE")
-	header.Del("Trailers")
-	header.Del("Transfer-Encoding")
-	header.Del("Upgrade")
-
-	connections := header.Get("Connection")
-	header.Del("Connection")
-	if len(connections) == 0 {
-		return
-	}
-	for _, h := range strings.Split(connections, ",") {
-		header.Del(strings.TrimSpace(h))
-	}
-}

adapters/local/https.go

@@ -1,14 +0,0 @@
-package adapters
-
-import (
-	"net"
-	"net/http"
-)
-
-// NewHTTPS is HTTPAdapter generator
-func NewHTTPS(request *http.Request, conn net.Conn) *SocketAdapter {
-	return &SocketAdapter{
-		addr: parseHTTPAddr(request),
-		conn: conn,
-	}
-}

adapters/local/socket.go

@@ -1,37 +0,0 @@
-package adapters
-
-import (
-	"net"
-
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/go-shadowsocks2/socks"
-)
-
-// SocketAdapter is a adapter for socks and redir connection
-type SocketAdapter struct {
-	conn net.Conn
-	addr *C.Addr
-}
-
-// Close socks and redir connection
-func (s *SocketAdapter) Close() {
-	s.conn.Close()
-}
-
-// Addr return destination address
-func (s *SocketAdapter) Addr() *C.Addr {
-	return s.addr
-}
-
-// Conn return raw net.Conn
-func (s *SocketAdapter) Conn() net.Conn {
-	return s.conn
-}
-
-// NewSocket is SocketAdapter generator
-func NewSocket(target socks.Addr, conn net.Conn) *SocketAdapter {
-	return &SocketAdapter{
-		conn: conn,
-		addr: parseSocksAddr(target),
-	}
-}

adapters/local/util.go

@@ -1,71 +0,0 @@
-package adapters
-
-import (
-	"net"
-	"net/http"
-	"strconv"
-
-	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/go-shadowsocks2/socks"
-)
-
-func parseSocksAddr(target socks.Addr) *C.Addr {
-	var host, port string
-	var ip net.IP
-
-	switch target[0] {
-	case socks.AtypDomainName:
-		host = string(target[2 : 2+target[1]])
-		port = strconv.Itoa((int(target[2+target[1]]) << 8) | int(target[2+target[1]+1]))
-		ipAddr, err := net.ResolveIPAddr("ip", host)
-		if err == nil {
-			ip = ipAddr.IP
-		}
-	case socks.AtypIPv4:
-		ip = net.IP(target[1 : 1+net.IPv4len])
-		port = strconv.Itoa((int(target[1+net.IPv4len]) << 8) | int(target[1+net.IPv4len+1]))
-	case socks.AtypIPv6:
-		ip = net.IP(target[1 : 1+net.IPv6len])
-		port = strconv.Itoa((int(target[1+net.IPv6len]) << 8) | int(target[1+net.IPv6len+1]))
-	}
-
-	return &C.Addr{
-		NetWork:  C.TCP,
-		AddrType: int(target[0]),
-		Host:     host,
-		IP:       &ip,
-		Port:     port,
-	}
-}
-
-func parseHTTPAddr(request *http.Request) *C.Addr {
-	host := request.URL.Hostname()
-	port := request.URL.Port()
-	if port == "" {
-		port = "80"
-	}
-	ipAddr, err := net.ResolveIPAddr("ip", host)
-	var resolveIP *net.IP
-	if err == nil {
-		resolveIP = &ipAddr.IP
-	}
-
-	var addType int
-	ip := net.ParseIP(host)
-	switch {
-	case ip == nil:
-		addType = socks.AtypDomainName
-	case ip.To4() == nil:
-		addType = socks.AtypIPv6
-	default:
-		addType = socks.AtypIPv4
-	}
-
-	return &C.Addr{
-		NetWork:  C.TCP,
-		AddrType: addType,
-		Host:     host,
-		IP:       resolveIP,
-		Port:     port,
-	}
-}

adapters/remote/direct.go

@@ -1,45 +0,0 @@
-package adapters
-
-import (
-	"net"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-// DirectAdapter is a directly connected adapter
-type DirectAdapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (d *DirectAdapter) Close() {
-	d.conn.Close()
-}
-
-// Conn is used to http request
-func (d *DirectAdapter) Conn() net.Conn {
-	return d.conn
-}
-
-type Direct struct{}
-
-func (d *Direct) Name() string {
-	return "Direct"
-}
-
-func (d *Direct) Type() C.AdapterType {
-	return C.Direct
-}
-
-func (d *Direct) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	c, err := net.Dial("tcp", net.JoinHostPort(addr.String(), addr.Port))
-	if err != nil {
-		return
-	}
-	tcpKeepAlive(c)
-	return &DirectAdapter{conn: c}, nil
-}
-
-func NewDirect() *Direct {
-	return &Direct{}
-}

adapters/remote/reject.go

@@ -1,69 +0,0 @@
-package adapters
-
-import (
-	"io"
-	"net"
-	"time"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-// RejectAdapter is a reject connected adapter
-type RejectAdapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (r *RejectAdapter) Close() {}
-
-// Conn is used to http request
-func (r *RejectAdapter) Conn() net.Conn {
-	return r.conn
-}
-
-type Reject struct {
-}
-
-func (r *Reject) Name() string {
-	return "Reject"
-}
-
-func (r *Reject) Type() C.AdapterType {
-	return C.Reject
-}
-
-func (r *Reject) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	return &RejectAdapter{conn: &NopConn{}}, nil
-}
-
-func NewReject() *Reject {
-	return &Reject{}
-}
-
-type NopConn struct{}
-
-func (rw *NopConn) Read(b []byte) (int, error) {
-	return len(b), nil
-}
-
-func (rw *NopConn) Write(b []byte) (int, error) {
-	return 0, io.EOF
-}
-
-// Close is fake function for net.Conn
-func (rw *NopConn) Close() error { return nil }
-
-// LocalAddr is fake function for net.Conn
-func (rw *NopConn) LocalAddr() net.Addr { return nil }
-
-// RemoteAddr is fake function for net.Conn
-func (rw *NopConn) RemoteAddr() net.Addr { return nil }
-
-// SetDeadline is fake function for net.Conn
-func (rw *NopConn) SetDeadline(time.Time) error { return nil }
-
-// SetReadDeadline is fake function for net.Conn
-func (rw *NopConn) SetReadDeadline(time.Time) error { return nil }
-
-// SetWriteDeadline is fake function for net.Conn
-func (rw *NopConn) SetWriteDeadline(time.Time) error { return nil }

adapters/remote/selector.go

@@ -1,67 +0,0 @@
-package adapters
-
-import (
-	"errors"
-	"sort"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-type Selector struct {
-	name     string
-	selected C.Proxy
-	proxies  map[string]C.Proxy
-}
-
-func (s *Selector) Name() string {
-	return s.name
-}
-
-func (s *Selector) Type() C.AdapterType {
-	return C.Selector
-}
-
-func (s *Selector) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	return s.selected.Generator(addr)
-}
-
-func (s *Selector) Now() string {
-	return s.selected.Name()
-}
-
-func (s *Selector) All() []string {
-	var all []string
-	for k := range s.proxies {
-		all = append(all, k)
-	}
-	sort.Strings(all)
-	return all
-}
-
-func (s *Selector) Set(name string) error {
-	proxy, exist := s.proxies[name]
-	if !exist {
-		return errors.New("Proxy does not exist")
-	}
-	s.selected = proxy
-	return nil
-}
-
-func NewSelector(name string, proxies map[string]C.Proxy) (*Selector, error) {
-	if len(proxies) == 0 {
-		return nil, errors.New("Provide at least one proxy")
-	}
-
-	mapping := make(map[string]C.Proxy)
-	var init string
-	for k, v := range proxies {
-		mapping[k] = v
-		init = k
-	}
-	s := &Selector{
-		name:     name,
-		proxies:  mapping,
-		selected: proxies[init],
-	}
-	return s, nil
-}

adapters/remote/shadowsocks.go

@@ -1,123 +0,0 @@
-package adapters
-
-import (
-	"bytes"
-	"fmt"
-	"net"
-	"net/url"
-	"strconv"
-
-	"github.com/Dreamacro/clash/common/simple-obfs"
-	C "github.com/Dreamacro/clash/constant"
-
-	"github.com/Dreamacro/go-shadowsocks2/core"
-	"github.com/Dreamacro/go-shadowsocks2/socks"
-)
-
-// ShadowsocksAdapter is a shadowsocks adapter
-type ShadowsocksAdapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (ss *ShadowsocksAdapter) Close() {
-	ss.conn.Close()
-}
-
-func (ss *ShadowsocksAdapter) Conn() net.Conn {
-	return ss.conn
-}
-
-type ShadowSocks struct {
-	server   string
-	name     string
-	obfs     string
-	obfsHost string
-	cipher   core.Cipher
-}
-
-func (ss *ShadowSocks) Name() string {
-	return ss.name
-}
-
-func (ss *ShadowSocks) Type() C.AdapterType {
-	return C.Shadowsocks
-}
-
-func (ss *ShadowSocks) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	c, err := net.Dial("tcp", ss.server)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error", ss.server)
-	}
-	tcpKeepAlive(c)
-	switch ss.obfs {
-	case "tls":
-		c = obfs.NewTLSObfs(c, ss.obfsHost)
-	case "http":
-		_, port, _ := net.SplitHostPort(ss.server)
-		c = obfs.NewHTTPObfs(c, ss.obfsHost, port)
-	}
-	c = ss.cipher.StreamConn(c)
-	_, err = c.Write(serializesSocksAddr(addr))
-	return &ShadowsocksAdapter{conn: c}, err
-}
-
-func NewShadowSocks(name string, ssURL string, option map[string]string) (*ShadowSocks, error) {
-	server, cipher, password, _ := parseURL(ssURL)
-	ciph, err := core.PickCipher(cipher, nil, password)
-	if err != nil {
-		return nil, fmt.Errorf("ss %s initialize error: %s", server, err.Error())
-	}
-
-	obfs := ""
-	obfsHost := "bing.com"
-	if value, ok := option["obfs"]; ok {
-		obfs = value
-	}
-
-	if value, ok := option["obfs-host"]; ok {
-		obfsHost = value
-	}
-
-	return &ShadowSocks{
-		server:   server,
-		name:     name,
-		cipher:   ciph,
-		obfs:     obfs,
-		obfsHost: obfsHost,
-	}, nil
-}
-
-func parseURL(s string) (addr, cipher, password string, err error) {
-	u, err := url.Parse(s)
-	if err != nil {
-		return
-	}
-
-	addr = u.Host
-	if u.User != nil {
-		cipher = u.User.Username()
-		password, _ = u.User.Password()
-	}
-	return
-}
-
-func serializesSocksAddr(addr *C.Addr) []byte {
-	var buf [][]byte
-	aType := uint8(addr.AddrType)
-	p, _ := strconv.Atoi(addr.Port)
-	port := []byte{uint8(p >> 8), uint8(p & 0xff)}
-	switch addr.AddrType {
-	case socks.AtypDomainName:
-		len := uint8(len(addr.Host))
-		host := []byte(addr.Host)
-		buf = [][]byte{{aType, len}, host, port}
-	case socks.AtypIPv4:
-		host := addr.IP.To4()
-		buf = [][]byte{{aType}, host, port}
-	case socks.AtypIPv6:
-		host := addr.IP.To16()
-		buf = [][]byte{{aType}, host, port}
-	}
-	return bytes.Join(buf, nil)
-}

adapters/remote/socks5.go

@@ -1,90 +0,0 @@
-package adapters
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"io"
-	"net"
-
-	C "github.com/Dreamacro/clash/constant"
-
-	"github.com/Dreamacro/go-shadowsocks2/socks"
-)
-
-// Socks5Adapter is a shadowsocks adapter
-type Socks5Adapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (ss *Socks5Adapter) Close() {
-	ss.conn.Close()
-}
-
-func (ss *Socks5Adapter) Conn() net.Conn {
-	return ss.conn
-}
-
-type Socks5 struct {
-	addr string
-	name string
-}
-
-func (ss *Socks5) Name() string {
-	return ss.name
-}
-
-func (ss *Socks5) Type() C.AdapterType {
-	return C.Socks5
-}
-
-func (ss *Socks5) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	c, err := net.Dial("tcp", ss.addr)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error", ss.addr)
-	}
-	tcpKeepAlive(c)
-	if err := ss.shakeHand(addr, c); err != nil {
-		return nil, err
-	}
-	return &Socks5Adapter{conn: c}, nil
-}
-
-func (ss *Socks5) shakeHand(addr *C.Addr, rw io.ReadWriter) error {
-	buf := make([]byte, socks.MaxAddrLen)
-
-	// VER, CMD, RSV
-	_, err := rw.Write([]byte{5, 1, 0})
-	if err != nil {
-		return err
-	}
-
-	if _, err := io.ReadFull(rw, buf[:2]); err != nil {
-		return err
-	}
-
-	if buf[0] != 5 {
-		return errors.New("SOCKS version error")
-	} else if buf[1] != 0 {
-		return errors.New("SOCKS need auth")
-	}
-
-	// VER, CMD, RSV, ADDR
-	if _, err := rw.Write(bytes.Join([][]byte{{5, 1, 0}, serializesSocksAddr(addr)}, []byte(""))); err != nil {
-		return err
-	}
-
-	if _, err := io.ReadFull(rw, buf[:10]); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func NewSocks5(name, addr string) *Socks5 {
-	return &Socks5{
-		addr: addr,
-		name: name,
-	}
-}

adapters/remote/urltest.go

@@ -1,102 +0,0 @@
-package adapters
-
-import (
-	"sync"
-	"time"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-type URLTest struct {
-	name    string
-	proxies []C.Proxy
-	rawURL  string
-	fast    C.Proxy
-	delay   time.Duration
-	done    chan struct{}
-}
-
-func (u *URLTest) Name() string {
-	return u.name
-}
-
-func (u *URLTest) Type() C.AdapterType {
-	return C.URLTest
-}
-
-func (u *URLTest) Now() string {
-	return u.fast.Name()
-}
-
-func (u *URLTest) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	return u.fast.Generator(addr)
-}
-
-func (u *URLTest) Close() {
-	u.done <- struct{}{}
-}
-
-func (u *URLTest) loop() {
-	tick := time.NewTicker(u.delay)
-	go u.speedTest()
-Loop:
-	for {
-		select {
-		case <-tick.C:
-			go u.speedTest()
-		case <-u.done:
-			break Loop
-		}
-	}
-}
-
-func (u *URLTest) speedTest() {
-	wg := sync.WaitGroup{}
-	wg.Add(len(u.proxies))
-	c := make(chan interface{})
-	fast := selectFast(c)
-	timer := time.NewTimer(u.delay)
-
-	for _, p := range u.proxies {
-		go func(p C.Proxy) {
-			_, err := DelayTest(p, u.rawURL)
-			if err == nil {
-				c <- p
-			}
-			wg.Done()
-		}(p)
-	}
-
-	go func() {
-		wg.Wait()
-		close(c)
-	}()
-
-	select {
-	case <-timer.C:
-		// Wait for fast to return or close.
-		<-fast
-	case p, open := <-fast:
-		if open {
-			u.fast = p.(C.Proxy)
-		}
-	}
-}
-
-func NewURLTest(name string, proxies []C.Proxy, rawURL string, delay time.Duration) (*URLTest, error) {
-	_, err := urlToAddr(rawURL)
-	if err != nil {
-		return nil, err
-	}
-
-	urlTest := &URLTest{
-		name:    name,
-		proxies: proxies[:],
-		rawURL:  rawURL,
-		fast:    proxies[0],
-		delay:   delay,
-		done:    make(chan struct{}),
-	}
-	go urlTest.loop()
-	return urlTest, nil
-}

adapters/remote/util.go

@@ -1,93 +0,0 @@
-package adapters
-
-import (
-	"fmt"
-	"net"
-	"net/http"
-	"net/url"
-	"time"
-
-	C "github.com/Dreamacro/clash/constant"
-)
-
-// DelayTest get the delay for the specified URL
-func DelayTest(proxy C.Proxy, url string) (t int16, err error) {
-	addr, err := urlToAddr(url)
-	if err != nil {
-		return
-	}
-
-	start := time.Now()
-	instance, err := proxy.Generator(&addr)
-	if err != nil {
-		return
-	}
-	defer instance.Close()
-	transport := &http.Transport{
-		Dial: func(string, string) (net.Conn, error) {
-			return instance.Conn(), nil
-		},
-		// from http.DefaultTransport
-		MaxIdleConns:          100,
-		IdleConnTimeout:       90 * time.Second,
-		TLSHandshakeTimeout:   10 * time.Second,
-		ExpectContinueTimeout: 1 * time.Second,
-	}
-	client := http.Client{Transport: transport}
-	req, err := client.Get(url)
-	if err != nil {
-		return
-	}
-	req.Body.Close()
-	t = int16(time.Since(start) / time.Millisecond)
-	return
-}
-
-func urlToAddr(rawURL string) (addr C.Addr, err error) {
-	u, err := url.Parse(rawURL)
-	if err != nil {
-		return
-	}
-
-	port := u.Port()
-	if port == "" {
-		if u.Scheme == "https" {
-			port = "443"
-		} else if u.Scheme == "http" {
-			port = "80"
-		} else {
-			err = fmt.Errorf("%s scheme not Support", rawURL)
-			return
-		}
-	}
-
-	addr = C.Addr{
-		AddrType: C.AtypDomainName,
-		Host:     u.Hostname(),
-		IP:       nil,
-		Port:     port,
-	}
-	return
-}
-
-func selectFast(in chan interface{}) chan interface{} {
-	out := make(chan interface{})
-	go func() {
-		p, open := <-in
-		if open {
-			out <- p
-		}
-		close(out)
-		for range in {
-		}
-	}()
-
-	return out
-}
-
-func tcpKeepAlive(c net.Conn) {
-	if tcp, ok := c.(*net.TCPConn); ok {
-		tcp.SetKeepAlive(true)
-		tcp.SetKeepAlivePeriod(3 * time.Minute)
-	}
-}

adapters/remote/vmess.go

@@ -1,95 +0,0 @@
-package adapters
-
-import (
-	"fmt"
-	"net"
-	"strconv"
-	"strings"
-
-	"github.com/Dreamacro/clash/common/vmess"
-	C "github.com/Dreamacro/clash/constant"
-)
-
-// VmessAdapter is a vmess adapter
-type VmessAdapter struct {
-	conn net.Conn
-}
-
-// Close is used to close connection
-func (v *VmessAdapter) Close() {
-	v.conn.Close()
-}
-
-func (v *VmessAdapter) Conn() net.Conn {
-	return v.conn
-}
-
-type Vmess struct {
-	name   string
-	server string
-	client *vmess.Client
-}
-
-func (ss *Vmess) Name() string {
-	return ss.name
-}
-
-func (ss *Vmess) Type() C.AdapterType {
-	return C.Vmess
-}
-
-func (ss *Vmess) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
-	c, err := net.Dial("tcp", ss.server)
-	if err != nil {
-		return nil, fmt.Errorf("%s connect error", ss.server)
-	}
-	tcpKeepAlive(c)
-	c = ss.client.New(c, parseVmessAddr(addr))
-	return &VmessAdapter{conn: c}, err
-}
-
-func NewVmess(name string, server string, uuid string, alterID uint16, security string, option map[string]string) (*Vmess, error) {
-	security = strings.ToLower(security)
-	client, err := vmess.NewClient(vmess.Config{
-		UUID:     uuid,
-		AlterID:  alterID,
-		Security: security,
-		TLS:      option["tls"] == "true",
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &Vmess{
-		name:   name,
-		server: server,
-		client: client,
-	}, nil
-}
-
-func parseVmessAddr(info *C.Addr) *vmess.DstAddr {
-	var addrType byte
-	var addr []byte
-	switch info.AddrType {
-	case C.AtypIPv4:
-		addrType = byte(vmess.AtypIPv4)
-		addr = make([]byte, net.IPv4len)
-		copy(addr[:], info.IP.To4())
-	case C.AtypIPv6:
-		addrType = byte(vmess.AtypIPv6)
-		addr = make([]byte, net.IPv6len)
-		copy(addr[:], info.IP.To16())
-	case C.AtypDomainName:
-		addrType = byte(vmess.AtypDomainName)
-		addr = make([]byte, len(info.Host)+1)
-		addr[0] = byte(len(info.Host))
-		copy(addr[1:], []byte(info.Host))
-	}
-
-	port, _ := strconv.Atoi(info.Port)
-	return &vmess.DstAddr{
-		AddrType: addrType,
-		Addr:     addr,
-		Port:     uint(port),
-	}
-}

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle.kts

@@ -0,0 +1,139 @@
+import java.util.*
+import java.security.*
+
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    id("kotlin-android-extensions")
+}
+
+val rootExtra = rootProject.extra
+
+val gCompileSdkVersion: Int by rootExtra
+val gBuildToolsVersion: String by rootExtra
+
+val gMinSdkVersion: Int by rootExtra
+val gTargetSdkVersion: Int by rootExtra
+
+val gVersionCode: Int by rootExtra
+val gVersionName: String by rootExtra
+
+val gKotlinVersion: String by rootExtra
+val gKotlinCoroutineVersion: String by rootExtra
+val gAppCenterVersion: String by rootExtra
+val gAndroidKtxVersion: String by rootExtra
+val gRecyclerviewVersion: String by rootExtra
+val gAppCompatVersion: String by rootExtra
+val gMaterialDesignVersion: String by rootExtra
+val gShizukuPreferenceVersion: String by rootExtra
+val gMultiprocessPreferenceVersion: String by rootExtra
+
+android {
+    compileSdkVersion(gCompileSdkVersion)
+    buildToolsVersion(gBuildToolsVersion)
+
+    defaultConfig {
+        applicationId = "com.github.kr328.clash"
+
+        minSdkVersion(gMinSdkVersion)
+        targetSdkVersion(gTargetSdkVersion)
+
+        versionCode = gVersionCode
+        versionName = gVersionName
+    }
+
+    buildTypes {
+        maybeCreate("release").apply {
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+
+    splits {
+        abi {
+            isEnable = true
+            isUniversalApk = true
+        }
+    }
+
+    val signingFile = rootProject.file("keystore.properties")
+    if ( signingFile.exists() ) {
+        val properties = Properties().apply {
+            signingFile.inputStream().use {
+                load(it)
+            }
+        }
+        signingConfigs {
+            maybeCreate("release").apply {
+                storeFile = rootProject.file(Objects.requireNonNull(properties.getProperty("storeFile")))
+                storePassword = Objects.requireNonNull(properties.getProperty("storePassword"))
+                keyAlias = Objects.requireNonNull(properties.getProperty("keyAlias"))
+                keyPassword = Objects.requireNonNull(properties.getProperty("keyPassword"))
+            }
+        }
+        buildTypes {
+            maybeCreate("release").apply {
+                this.signingConfig = signingConfigs.findByName("release")
+            }
+        }
+    }
+}
+
+dependencies {
+    implementation(project(":core"))
+    implementation(project(":service"))
+    implementation(project(":design"))
+    implementation(project(":common"))
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$gKotlinVersion")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$gKotlinCoroutineVersion")
+    implementation("androidx.recyclerview:recyclerview:$gRecyclerviewVersion")
+    implementation("androidx.core:core-ktx:$gAndroidKtxVersion")
+    implementation("androidx.appcompat:appcompat:$gAppCompatVersion")
+    implementation("com.google.android.material:material:$gMaterialDesignVersion")
+    implementation("moe.shizuku.preference:preference-appcompat:$gShizukuPreferenceVersion")
+    implementation("moe.shizuku.preference:preference-simplemenu-appcompat:$gShizukuPreferenceVersion")
+    implementation("com.microsoft.appcenter:appcenter-analytics:$gAppCenterVersion")
+    implementation("com.microsoft.appcenter:appcenter-crashes:$gAppCenterVersion")
+}
+
+task("injectAppCenterKey") {
+    doFirst {
+        val properties = Properties().apply {
+            rootProject.file("local.properties").inputStream().use {
+                load(it)
+            }
+        }
+
+        val key = properties.getProperty("appcenter.key", "")
+
+        android.buildTypes.forEach {
+            it.buildConfigField("String", "APP_CENTER_KEY", "\"$key\"")
+        }
+    }
+}
+
+task("injectPackageNameBase64") {
+    doFirst {
+        val packageName = android.defaultConfig.applicationId ?: return@doFirst
+
+        val base64 = Base64.getEncoder().encodeToString(packageName.toByteArray(Charsets.UTF_8))
+
+        android.buildTypes.forEach {
+            it.buildConfigField("String", "PACKAGE_NAME_BASE64", "\"$base64\"")
+        }
+    }
+}
+
+afterEvaluate {
+    tasks["preBuild"].dependsOn(tasks["injectAppCenterKey"], tasks["injectPackageNameBase64"])
+}

app/proguard-rules.pro

@@ -0,0 +1,23 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+-dontobfuscate

app/src/main/AndroidManifest.xml

@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.github.kr328.clash">
+
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+
+    <application
+        android:name=".MainApplication"
+        android:allowBackup="true"
+        android:fullBackupContent="@xml/full_backup_content"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/application_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/launch_name"
+            android:configChanges="uiMode"
+            android:launchMode="singleTop">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".ApkBrokenActivity"
+            android:label="@string/application_broken"
+            android:exported="false"
+            android:configChanges="uiMode"/>
+        <activity
+            android:name=".ProfilesActivity"
+            android:label="@string/profiles"
+            android:exported="false"
+            android:configChanges="uiMode"/>
+        <activity
+            android:name=".CreateProfileActivity"
+            android:label="@string/create_profile"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".ProfileEditActivity"
+            android:label="@string/profile"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".ProxiesActivity"
+            android:label="@string/proxy"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".LogsActivity"
+            android:label="@string/logs"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".LogViewerActivity"
+            android:label="@string/log_viewer"
+            android:exported="false"
+            android:configChanges="uiMode"
+            android:launchMode="singleTop"/>
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/settings"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".SettingsNetworkActivity"
+            android:label="@string/network"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".SettingsBehaviorActivity"
+            android:label="@string/behavior"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".SettingsInterfaceActivity"
+            android:label="@string/interface_"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".PackagesActivity"
+            android:label="@string/access_control_packages"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <activity
+            android:name=".SupportActivity"
+            android:label="@string/support"
+            android:exported="false"
+            android:configChanges="uiMode" />
+        <service
+            android:name=".LogcatService"
+            android:exported="false"
+            android:label="@string/clash_logcat" />
+        <service
+            android:name=".TileService"
+            android:icon="@drawable/ic_notification"
+            android:label="@string/launch_name"
+            android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE" />
+            </intent-filter>
+        </service>
+    </application>
+</manifest>

app/src/main/java/com/github/kr328/clash/ApkBrokenActivity.kt

@@ -0,0 +1,68 @@
+package com.github.kr328.clash
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.text.Html
+import kotlinx.android.synthetic.main.activity_application_broken.*
+
+class ApkBrokenActivity : BaseActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_application_broken)
+        setSupportActionBar(toolbar)
+
+        text.text = Html.fromHtml(
+            getString(R.string.application_broken_description),
+            Html.FROM_HTML_MODE_COMPACT
+        )
+
+        commonUi.build {
+            option(
+                icon = getDrawable(R.drawable.ic_info),
+                title = getString(R.string.learn_more_about_split_apks)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.about_split_apks_url)))
+                    )
+                }
+            }
+            option(
+                icon = getDrawable(R.drawable.ic_input),
+                title = getString(R.string.reinstall_from_google_play)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.google_play_url)))
+                    )
+                }
+            }
+            option(
+                icon = getDrawable(R.drawable.ic_play_for_work),
+                title = getString(R.string.download_from_github_releases)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.github_releases_url)))
+                    )
+                }
+            }
+        }
+    }
+
+    override fun onBackPressed() {
+        super.onBackPressed()
+
+        finishAffinity()
+        finish()
+    }
+
+    override fun shouldDisplayHomeAsUpEnabled(): Boolean {
+        return false
+    }
+}

app/src/main/java/com/github/kr328/clash/BaseActivity.kt

@@ -0,0 +1,221 @@
+package com.github.kr328.clash
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.res.Configuration
+import android.os.Build
+import android.os.Bundle
+import android.view.*
+import android.view.View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import com.github.kr328.clash.common.utils.createLanguageConfigurationContext
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.remote.Broadcasts
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.launch
+
+abstract class BaseActivity : AppCompatActivity(), CoroutineScope by MainScope() {
+    class EmptyBroadcastReceiver : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {}
+    }
+
+    private val receiver = object : Broadcasts.Receiver {
+        override fun onStarted() {
+            launch {
+                onClashStarted()
+            }
+        }
+
+        override fun onStopped(cause: String?) {
+            launch {
+                onClashStopped(cause)
+            }
+        }
+
+        override fun onProfileChanged() {
+            launch {
+                onClashProfileChanged()
+            }
+        }
+
+        override fun onProfileLoaded() {
+            launch {
+                onClashProfileLoaded()
+            }
+        }
+    }
+
+    private var overrideRootView: View? = null
+
+    val clashRunning: Boolean
+        get() = Broadcasts.clashRunning
+    val rootView: View
+        get() = overrideRootView ?: window.decorView
+    var menu: Menu? = null
+    lateinit var uiSettings: UiSettings
+        private set
+    private lateinit var language: String
+    private lateinit var darkMode: String
+
+    open suspend fun onClashStarted() {}
+    open suspend fun onClashStopped(reason: String?) {}
+    open suspend fun onClashProfileChanged() {}
+    open suspend fun onClashProfileLoaded() {}
+
+    override fun setContentView(layoutResID: Int) {
+        val base = CoordinatorLayout(this).apply {
+            layoutParams = ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT
+            )
+
+            val displayMetrics = resources.displayMetrics
+
+            if (displayMetrics.widthPixels > displayMetrics.heightPixels) {
+                val padding = (displayMetrics.widthPixels - displayMetrics.heightPixels) / 2
+
+                setPadding(padding, 0, padding, 0)
+            }
+        }
+
+        overrideRootView = LayoutInflater.from(this).inflate(layoutResID, base, true)
+
+        super.setContentView(base)
+    }
+
+    override fun attachBaseContext(newBase: Context?) {
+        val base = newBase ?: return super.attachBaseContext(newBase)
+
+        uiSettings = UiSettings(base)
+
+        language = uiSettings.get(UiSettings.LANGUAGE)
+
+        super.attachBaseContext(base.createLanguageConfigurationContext(language))
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        language = uiSettings.get(UiSettings.LANGUAGE)
+
+        resetDarkMode()
+
+        resetLightNavigationBar()
+
+        title = resolveActivityTitle()
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        if (language != uiSettings.get(UiSettings.LANGUAGE) || darkMode != uiSettings.get(UiSettings.DARK_MODE))
+            recreate()
+
+        Broadcasts.register(receiver)
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        Broadcasts.unregister(receiver)
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        this.menu = menu
+        return super.onCreateOptionsMenu(menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (super.onOptionsItemSelected(item))
+            return true
+
+        if (item.itemId == android.R.id.home) {
+            onSupportNavigateUp()
+            return true
+        }
+
+        return false
+    }
+
+    override fun setSupportActionBar(toolbar: Toolbar?) {
+        super.setSupportActionBar(toolbar)
+
+        supportActionBar?.apply {
+            setDisplayHomeAsUpEnabled(shouldDisplayHomeAsUpEnabled())
+        }
+    }
+
+    open fun shouldDisplayHomeAsUpEnabled(): Boolean {
+        return true
+    }
+
+    override fun onSupportNavigateUp(): Boolean {
+        this.onBackPressed()
+
+        return true
+    }
+
+    override fun onDestroy() {
+        cancel()
+
+        super.onDestroy()
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        recreate()
+    }
+
+    protected fun showSnackbarException(title: String, detail: String?) {
+        Snackbar.make(rootView, title, Snackbar.LENGTH_LONG).setAction(R.string.detail) {
+            AlertDialog.Builder(this).setTitle(R.string.detail).setMessage(detail ?: "Unknown")
+                .show()
+        }.show()
+    }
+
+    private fun resetDarkMode() {
+        when (uiSettings.get(UiSettings.DARK_MODE).also { darkMode = it }) {
+            UiSettings.DARK_MODE_AUTO ->
+                delegate.localNightMode = AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
+            UiSettings.DARK_MODE_DARK ->
+                delegate.localNightMode = AppCompatDelegate.MODE_NIGHT_YES
+            UiSettings.DARK_MODE_LIGHT ->
+                delegate.localNightMode = AppCompatDelegate.MODE_NIGHT_NO
+        }
+    }
+
+    private fun resetLightNavigationBar() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O)
+            return
+
+        val light = resources.getBoolean(R.bool.lightStatusBar)
+
+        if (light) {
+            window.decorView.systemUiVisibility =
+                window.decorView.systemUiVisibility or SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
+        } else {
+            window.decorView.systemUiVisibility =
+                window.decorView.systemUiVisibility and SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR.inv()
+        }
+
+        window.navigationBarColor = getColor(R.color.backgroundColor)
+    }
+
+    private fun resolveActivityTitle(): CharSequence {
+        val info = packageManager.getActivityInfo(componentName, 0)
+
+        if (info.labelRes <= 0)
+            return title
+
+        return resources.getText(info.labelRes)
+    }
+}

app/src/main/java/com/github/kr328/clash/Constants.kt

@@ -0,0 +1,11 @@
+package com.github.kr328.clash
+
+object Constants {
+    const val PREFERENCE_NAME_APP = "app"
+    const val PREFERENCE_KEY_LAST_INSTALL = "last_install"
+
+    const val LOG_DIR_NAME = "logs"
+
+    const val URL_PROVIDER_INTENT_ACTION = "com.github.kr328.clash.action.PROVIDE_URL"
+    const val URL_PROVIDER_INTENT_EXTRA_NAME = "name"
+}

app/src/main/java/com/github/kr328/clash/CreateProfileActivity.kt

@@ -0,0 +1,162 @@
+package com.github.kr328.clash
+
+import android.app.Activity
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.os.Bundle
+import android.provider.Settings
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.TextView
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.remote.withProfile
+import com.github.kr328.clash.service.model.Profile.Type
+import kotlinx.android.synthetic.main.activity_create_profile.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class CreateProfileActivity : BaseActivity() {
+    companion object {
+        const val REQUEST_CODE = 20000
+    }
+
+    private val self = this
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_create_profile)
+
+        setSupportActionBar(toolbar)
+
+        launch {
+            val providers = queryUrlProviders()
+
+            mainList.adapter = Adapter(this@CreateProfileActivity, providers)
+            mainList.divider = null
+            mainList.dividerHeight = 0
+
+            mainList.setOnItemClickListener { _, _, position, _ ->
+                val item = providers[position]
+
+                self.launch {
+                    val id = withProfile {
+                        acquireUnused(item.type, item.intent?.toUri(0))
+                    }
+
+                    startActivityForResult(
+                        ProfileEditActivity::class.intent.setData(
+                            Uri.fromParts(
+                                "id",
+                                id.toString(),
+                                null
+                            )
+                        ),
+                        REQUEST_CODE
+                    )
+                }
+            }
+            mainList.setOnItemLongClickListener { _, _, position, _ ->
+                val item = providers[position]
+                val packageName = item.intent?.component?.packageName
+
+                if (packageName != null) {
+                    val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                        .setData(Uri.fromParts("package", packageName, null))
+
+                    startActivity(intent)
+
+                    true
+                } else {
+                    false
+                }
+            }
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == REQUEST_CODE && resultCode == Activity.RESULT_OK)
+            return finish()
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    private suspend fun queryUrlProviders(): List<UrlProvider> =
+        withContext(Dispatchers.IO) {
+            val common = listOf(
+                UrlProvider(
+                    getText(R.string.file),
+                    getText(R.string.import_from_file),
+                    getDrawable(R.drawable.ic_file)!!,
+                    Type.FILE,
+                    null
+                ),
+                UrlProvider(
+                    getText(R.string.url),
+                    getText(R.string.import_from_url),
+                    getDrawable(R.drawable.ic_download)!!,
+                    Type.URL,
+                    null
+                )
+            )
+
+            val providers = packageManager.queryIntentActivities(
+                Intent(Constants.URL_PROVIDER_INTENT_ACTION),
+                0
+            ).map {
+                val activity = it.activityInfo
+
+                val name = activity.applicationInfo.loadLabel(packageManager)
+                val summary = activity.loadLabel(packageManager)
+                val icon = activity.loadIcon(packageManager)
+                val type = Type.EXTERNAL
+                val intent = Intent(Constants.URL_PROVIDER_INTENT_ACTION)
+                    .setComponent(
+                        ComponentName.createRelative(
+                            activity.packageName,
+                            activity.name
+                        )
+                    )
+
+                UrlProvider(name, summary, icon, type, intent)
+            }
+
+            common + providers
+        }
+
+    private data class UrlProvider(
+        val name: CharSequence,
+        val summary: CharSequence,
+        val icon: Drawable,
+        val type: Type,
+        val intent: Intent?
+    )
+
+    private class Adapter(private val context: Context, private val providers: List<UrlProvider>) :
+        BaseAdapter() {
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
+            val provider = providers[position]
+            val view = convertView ?: LayoutInflater.from(context).inflate(
+                R.layout.adapter_url_provider,
+                parent,
+                false
+            )
+
+            view.findViewById<TextView>(android.R.id.title).text = provider.name
+            view.findViewById<TextView>(android.R.id.summary).text = provider.summary
+            view.findViewById<View>(android.R.id.icon).background = provider.icon
+
+            return view
+        }
+
+        override fun getItem(position: Int): Any = providers[position]
+        override fun getItemId(position: Int): Long = providers[position].hashCode().toLong()
+        override fun getCount(): Int = providers.size
+    }
+}

app/src/main/java/com/github/kr328/clash/LogViewerActivity.kt

@@ -0,0 +1,140 @@
+package com.github.kr328.clash
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.ServiceConnection
+import android.os.Bundle
+import android.os.IBinder
+import android.view.View
+import androidx.core.net.toFile
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.github.kr328.clash.adapter.LiveLogAdapter
+import com.github.kr328.clash.adapter.LogAdapter
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.core.event.LogEvent
+import kotlinx.android.synthetic.main.activity_log_viewer.*
+import kotlinx.coroutines.*
+import kotlinx.coroutines.sync.Mutex
+import java.io.File
+
+class LogViewerActivity : BaseActivity() {
+    private val pauseMutex = Mutex()
+    private var pollingThread: Thread? = null
+    private val connection = object : ServiceConnection {
+        override fun onServiceDisconnected(name: ComponentName?) {
+            finish()
+        }
+
+        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+            val logcat =
+                requireNotNull(service?.queryLocalInterface(LogcatService::class.java.name)) as LogcatService
+
+            startLogcatPoll(logcat)
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_log_viewer)
+
+        setSupportActionBar(toolbar)
+
+        val file = intent?.data
+
+        if (file == null)
+            startLiveMode()
+        else
+            startFileMode(file.toFile())
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+
+        pollingThread?.interrupt()
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        launch {
+            pauseMutex.lock()
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        launch {
+            if (pauseMutex.isLocked)
+                pauseMutex.unlock()
+        }
+    }
+
+    private fun startLiveMode() {
+        mainList.layoutManager = LinearLayoutManager(this)
+        mainList.adapter = LiveLogAdapter(this)
+        mainList.itemAnimator?.addDuration = 100
+        mainList.itemAnimator?.removeDuration = 100
+
+        stop.setOnClickListener {
+            stopService(LogcatService::class.intent)
+            finish()
+        }
+
+        bindService(LogcatService::class.intent, connection, Context.BIND_AUTO_CREATE)
+    }
+
+    private fun startFileMode(file: File) {
+        stop.visibility = View.GONE
+
+        launch {
+            val items = withContext(Dispatchers.IO) {
+                try {
+                    file.bufferedReader().useLines { lines ->
+                        lines
+                            .map { it.trim() }
+                            .filter { it.isNotEmpty() && !it.startsWith("#") }
+                            .map { it.split(" ", limit = 3) }
+                            .filter { it.size == 3 }
+                            .map { LogEvent(LogEvent.Level.valueOf(it[1]), it[2], it[0].toLong()) }
+                            .toList()
+                    }
+                } catch (e: Exception) {
+                    showSnackbarException(getString(R.string.open_log_failure), e.message)
+
+                    throw CancellationException()
+                }
+            }
+
+            mainList.layoutManager = LinearLayoutManager(this@LogViewerActivity)
+            mainList.adapter = LogAdapter(this@LogViewerActivity, items)
+            mainList.adapter!!.notifyItemRangeInserted(0, items.size)
+        }
+    }
+
+    private fun startLogcatPoll(service: LogcatService) {
+        launch {
+            var offset = 0L
+
+            while (isActive) {
+                pauseMutex.lock()
+
+                val response = service.pollLogEvent(offset).await()
+
+                (mainList.adapter as LiveLogAdapter).insertItems(response.logs)
+
+                mainList.apply {
+                    if (computeVerticalScrollOffset() < 30)
+                        scrollToPosition(0)
+                }
+
+                offset = response.offset + response.logs.size
+
+                pauseMutex.unlock()
+
+                delay(200)
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/LogcatService.kt

@@ -0,0 +1,266 @@
+package com.github.kr328.clash
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.os.Binder
+import android.os.Build
+import android.os.IBinder
+import android.os.IInterface
+import androidx.collection.CircularArray
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import com.github.kr328.clash.common.utils.createLanguageConfigurationContext
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.common.utils.Log
+import com.github.kr328.clash.core.event.LogEvent
+import com.github.kr328.clash.model.LogFile
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.service.ClashManagerService
+import com.github.kr328.clash.service.IClashManager
+import com.github.kr328.clash.service.transact.IStreamCallback
+import com.github.kr328.clash.service.transact.ParcelableContainer
+import com.github.kr328.clash.utils.format
+import com.github.kr328.clash.utils.logsDir
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.selects.select
+import java.io.FileWriter
+import java.io.IOException
+import java.util.*
+import kotlin.math.max
+
+class LogcatService : Service(), CoroutineScope by MainScope(), IInterface {
+    companion object {
+        private const val NOTIFICATION_CHANNEL_ID = "clash_logcat_channel"
+        private const val NOTIFICATION_ID = 256
+        private const val MAX_CACHE_COUNT = 200
+        private const val LOG_LISTENER_KEY = "logcat_service"
+
+        private const val LOG_CONTENT_FORMAT = "%d %s %s"
+
+        var isServiceRunning: Boolean = false
+    }
+
+    data class Request(val offset: Long, val response: CompletableDeferred<Response>)
+    data class Response(val offset: Long, val logs: List<LogEvent>)
+
+    private val logChannel = Channel<LogEvent>(MAX_CACHE_COUNT)
+    private val requestChannel = Channel<Request>()
+    private val cache: CircularArray<LogEvent> = CircularArray()
+    private var cacheOffset = 0L
+    private val entity = LogFile.generate()
+
+    private val connection = object : ServiceConnection {
+        private var manager: IClashManager? = null
+
+        override fun onServiceDisconnected(name: ComponentName?) {
+            manager?.unregisterLogListener(LOG_LISTENER_KEY)
+        }
+
+        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+            manager = IClashManager.Stub.asInterface(service) ?: return stopSelf()
+
+            manager?.registerLogListener(LOG_LISTENER_KEY, object : IStreamCallback.Stub() {
+                override fun complete() {}
+                override fun completeExceptionally(reason: String?) {}
+                override fun send(data: ParcelableContainer?) {
+                    data ?: return
+                    data.data ?: return
+
+                    logChannel.offer(data.data as LogEvent)
+                }
+            })
+        }
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+
+        isServiceRunning = true
+
+        createNotificationChannel()
+        showNotification()
+
+        bindService(ClashManagerService::class.intent, connection, Context.BIND_AUTO_CREATE)
+
+        launchProcessor()
+
+        launchSaveThread()
+    }
+
+    override fun onDestroy() {
+        logChannel.close()
+
+        cancel()
+
+        connection.onServiceDisconnected(null)
+
+        unbindService(connection)
+
+        stopForeground(true)
+
+        isServiceRunning = false
+
+        super.onDestroy()
+    }
+
+    override fun onBind(intent: Intent?): IBinder? {
+        return this.asBinder()
+    }
+
+    override fun asBinder(): IBinder {
+        return object : Binder() {
+            override fun queryLocalInterface(descriptor: String): IInterface? {
+                return this@LogcatService
+            }
+        }
+    }
+
+    override fun attachBaseContext(base: Context?) {
+        val b = base ?: return super.attachBaseContext(base)
+
+        val language = UiSettings(b).get(UiSettings.LANGUAGE)
+
+        super.attachBaseContext(b.createLanguageConfigurationContext(language))
+    }
+
+    // Export to UI
+    suspend fun pollLogEvent(offset: Long): CompletableDeferred<Response> {
+        val request = Request(offset, CompletableDeferred())
+
+        requestChannel.send(request)
+
+        return request.response
+    }
+
+    private fun launchProcessor() {
+        launch {
+            val pendingRequest: MutableList<Request> = mutableListOf()
+
+            try {
+                withContext(Dispatchers.Default) {
+                    while (isActive) {
+                        select<Unit> {
+                            logChannel.onReceive {
+                                cache.addLast(it)
+
+                                if (cache.size() > MAX_CACHE_COUNT) {
+                                    cache.removeFromStart(1)
+                                    cacheOffset++
+                                }
+                            }
+                            requestChannel.onReceive {
+                                pendingRequest.add(it)
+                            }
+                        }
+
+                        // Handle pending requests
+                        val iterator = pendingRequest.iterator()
+                        while (iterator.hasNext()) {
+                            val request = iterator.next()
+
+                            if (request.offset >= cacheOffset + cache.size())
+                                continue
+
+                            val logs = mutableListOf<LogEvent>()
+
+                            val responseOffset = max(cacheOffset, request.offset)
+                            val begin = (responseOffset - cacheOffset).toInt()
+
+                            for (i in begin until cache.size())
+                                logs.add(cache[i])
+
+                            request.response.complete(Response(responseOffset, logs))
+
+                            iterator.remove()
+                        }
+                    }
+                }
+            } catch (e: Exception) {
+                return@launch
+            }
+        }
+    }
+
+    private fun launchSaveThread() {
+        launch {
+            withContext(Dispatchers.IO) {
+                logsDir.mkdirs()
+                try {
+                    FileWriter(logsDir.resolve(entity.fileName)).buffered().use { output ->
+                        var offset = 0L
+
+                        output.write("# Logcat on ${Date(entity.date).format(this@LogcatService)}")
+                        output.newLine()
+
+                        while (isActive) {
+                            val response = pollLogEvent(offset).await()
+
+                            if (response.offset != offset) {
+                                output.write("# Lost ${response.offset - offset} items")
+                                output.newLine()
+                            }
+
+                            response.logs.forEach {
+                                output.write(
+                                    LOG_CONTENT_FORMAT.format(
+                                        it.time,
+                                        it.level,
+                                        it.message
+                                    )
+                                )
+                                output.newLine()
+                            }
+
+                            offset = response.offset + response.logs.size
+                        }
+                    }
+                } catch (e: IOException) {
+                    Log.w("Logcat file write failure", e)
+                }
+            }
+        }
+    }
+
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O)
+            return
+
+        NotificationManagerCompat.from(this)
+            .createNotificationChannel(
+                NotificationChannel(
+                    NOTIFICATION_CHANNEL_ID,
+                    getString(R.string.clash_logcat),
+                    NotificationManager.IMPORTANCE_DEFAULT
+                )
+            )
+    }
+
+    private fun showNotification() {
+        val notification = NotificationCompat
+            .Builder(this, NOTIFICATION_CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_notification)
+            .setColor(getColor(R.color.colorAccentService))
+            .setContentTitle(getString(R.string.clash_logcat))
+            .setContentText(getString(R.string.running))
+            .setGroup(NOTIFICATION_CHANNEL_ID)
+            .setContentIntent(
+                PendingIntent.getActivity(
+                    this,
+                    NOTIFICATION_ID,
+                    LogsActivity::class.intent
+                        .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK),
+                    PendingIntent.FLAG_UPDATE_CURRENT
+                )
+            )
+            .build()
+
+        startForeground(NOTIFICATION_ID, notification)
+    }
+}

app/src/main/java/com/github/kr328/clash/LogsActivity.kt

@@ -0,0 +1,294 @@
+package com.github.kr328.clash
+
+import android.app.Activity
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.util.TypedValue
+import android.view.ViewGroup
+import androidx.annotation.ColorInt
+import androidx.appcompat.app.AlertDialog
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.github.kr328.clash.adapter.LogFileAdapter
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.common.utils.startForegroundServiceCompat
+import com.github.kr328.clash.core.event.LogEvent
+import com.github.kr328.clash.design.common.Category
+import com.github.kr328.clash.design.view.CommonUiLayout
+import com.github.kr328.clash.model.LogFile
+import com.github.kr328.clash.utils.format
+import com.github.kr328.clash.utils.logsDir
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.android.synthetic.main.activity_logs.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import java.text.SimpleDateFormat
+import java.util.*
+
+class LogsActivity : BaseActivity() {
+    companion object {
+        const val REQUEST_CODE = 50000
+
+        private val LOG_EXPORT_DATE_FORMAT = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.ENGLISH)
+        private val LOG_EXPORT_TIME_FORMAT = SimpleDateFormat("HH:mm:ss", Locale.ENGLISH)
+    }
+
+    private var lastWriteFile: LogFile? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_logs)
+
+        setSupportActionBar(toolbar)
+
+        if (LogcatService.isServiceRunning) {
+            startActivity(LogViewerActivity::class.intent)
+            finish()
+            return
+        }
+
+        commonUi.build {
+            option(
+                title = getString(R.string.clash_logcat),
+                summary = getString(R.string.tap_to_start),
+                icon = getDrawable(R.drawable.ic_adb)
+            ) {
+                onClick {
+                    startForegroundServiceCompat(LogcatService::class.intent)
+
+                    startActivity(LogViewerActivity::class.intent)
+
+                    finish()
+                }
+            }
+            category(text = getString(R.string.history), id = "history", showTopSeparator = true)
+        }
+
+        clearAll.setOnClickListener {
+            showClearAllDialog()
+        }
+
+        val adapter = LogFileAdapter(
+            this@LogsActivity,
+            onItemClicked = {
+                startActivity(
+                    LogViewerActivity::class.intent
+                        .setData(Uri.fromFile(logsDir.resolve(it.fileName)))
+                )
+            },
+            onMenuClicked = this::showMenu
+        )
+        val layoutManager = LinearLayoutManager(this@LogsActivity)
+
+        mainList.layoutManager = layoutManager
+        mainList.adapter = adapter
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        if (LogcatService.isServiceRunning)
+            return
+
+        refreshList()
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == REQUEST_CODE) {
+            if (resultCode == Activity.RESULT_OK) {
+                val url = data?.data ?: return
+                val file = lastWriteFile ?: return
+
+                lastWriteFile = null
+
+                launch {
+                    withContext(Dispatchers.IO) {
+                        contentResolver.openOutputStream(url)?.bufferedWriter()?.use { output ->
+                            output.write("# Logcat on " + LOG_EXPORT_DATE_FORMAT.format(Date(file.date)) + "\n")
+
+                            logsDir.resolve(file.fileName).bufferedReader().useLines { lines ->
+                                lines.map { it.trim() }
+                                    .filter { it.isNotEmpty() && !it.startsWith("#") }
+                                    .map { it.split(" ", limit = 3) }
+                                    .filter { it.size == 3 }
+                                    .map {
+                                        LogEvent(
+                                            LogEvent.Level.valueOf(it[1]),
+                                            it[2],
+                                            it[0].toLong()
+                                        )
+                                    }
+                                    .forEach {
+                                        output.write(
+                                            String.format(
+                                                "%s |%s| %s\n",
+                                                LOG_EXPORT_TIME_FORMAT.format(Date(it.time)),
+                                                it.level.toString(),
+                                                it.message
+                                            )
+                                        )
+                                    }
+                            }
+                        }
+                    }
+
+                    Snackbar.make(rootView, R.string.file_exported, Snackbar.LENGTH_LONG).show()
+                }
+            }
+            return
+        }
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    private fun refreshList() {
+        launch {
+            val files = withContext(Dispatchers.IO) {
+                (logsDir.listFiles() ?: emptyArray())
+                    .asSequence()
+                    .filter { it.name.endsWith(".log") }
+                    .map { LogFile.parseFromFileName(it.name) }
+                    .filterNotNull()
+                    .toList()
+            }
+
+            if (files.isEmpty())
+                commonUi.screen.requireElement<Category>("history").isHidden = true
+
+            val adapter = mainList.adapter as LogFileAdapter
+            val old = adapter.fileList
+
+            val result = withContext(Dispatchers.Default) {
+                DiffUtil.calculateDiff(object : DiffUtil.Callback() {
+                    override fun areItemsTheSame(
+                        oldItemPosition: Int,
+                        newItemPosition: Int
+                    ): Boolean {
+                        return old[oldItemPosition].fileName == files[newItemPosition].fileName
+                    }
+
+                    override fun getOldListSize(): Int {
+                        return old.size
+                    }
+
+                    override fun getNewListSize(): Int {
+                        return files.size
+                    }
+
+                    override fun areContentsTheSame(
+                        oldItemPosition: Int,
+                        newItemPosition: Int
+                    ): Boolean {
+                        return old[oldItemPosition] == files[newItemPosition]
+                    }
+                })
+            }
+
+            adapter.fileList = files
+            result.dispatchUpdatesTo(adapter)
+        }
+    }
+
+    private fun showClearAllDialog() {
+        AlertDialog.Builder(this)
+            .setTitle(R.string.delete_all_logs)
+            .setMessage(R.string.delete_all_logs_warn)
+            .setPositiveButton(R.string.ok) { _, _ -> deleteAllLogs() }
+            .setNegativeButton(R.string.cancel) { _, _ -> }
+            .show()
+    }
+
+    private fun showMenu(logFile: LogFile) {
+        val dialog = BottomSheetDialog(this)
+        val menu = CommonUiLayout(this).apply {
+            layoutParams = ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+        }
+
+        @ColorInt
+        val errorColor = TypedValue().run {
+            theme.resolveAttribute(R.attr.colorError, this, true)
+            data
+        }
+
+        menu.build {
+            option(
+                icon = getDrawable(R.drawable.ic_save),
+                title = getString(R.string.export)
+            ) {
+                onClick {
+                    export(logFile)
+
+                    dialog.dismiss()
+                }
+            }
+            option(
+                icon = getDrawable(R.drawable.ic_delete_colorful),
+                title = getString(R.string.delete)
+            ) {
+                textColor = errorColor
+
+                onClick {
+                    delete(logFile)
+
+                    dialog.dismiss()
+                }
+            }
+        }
+
+        dialog.dismissWithAnimation = true
+        dialog.setContentView(menu)
+        dialog.show()
+    }
+
+    private fun deleteAllLogs() {
+        launch {
+            withContext(Dispatchers.IO) {
+                logsDir.deleteRecursively()
+            }
+
+            refreshList()
+        }
+    }
+
+    private fun export(file: LogFile) {
+        if (lastWriteFile != null)
+            return
+
+        val d = Date(file.date)
+
+        val exportName = getString(R.string.format_export_log_name, d.format(this))
+
+        val intent = Intent(Intent.ACTION_CREATE_DOCUMENT)
+            .setType("text/plain")
+            .putExtra(Intent.EXTRA_TITLE, exportName)
+
+        lastWriteFile = file
+
+        startActivityForResult(intent, REQUEST_CODE)
+    }
+
+    private fun delete(file: LogFile) {
+        val d = {
+            launch {
+                withContext(Dispatchers.IO) {
+                    logsDir.resolve(file.fileName).delete()
+                }
+
+                refreshList()
+            }
+        }
+
+        AlertDialog.Builder(this)
+            .setTitle(R.string.delete_log)
+            .setMessage(getString(R.string.delete_log_warn, file.fileName))
+            .setPositiveButton(R.string.ok) { _, _ -> d() }
+            .setNegativeButton(R.string.cancel) { _, _ -> }
+            .show()
+    }
+}

app/src/main/java/com/github/kr328/clash/MainActivity.kt

@@ -0,0 +1,202 @@
+package com.github.kr328.clash
+
+import android.app.Activity
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.common.utils.asBytesString
+import com.github.kr328.clash.core.model.General
+import com.github.kr328.clash.remote.withClash
+import com.github.kr328.clash.remote.withProfile
+import com.github.kr328.clash.service.util.startClashService
+import com.github.kr328.clash.service.util.stopClashService
+import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.coroutines.*
+
+class MainActivity : BaseActivity() {
+    companion object {
+        private const val REQUEST_CODE = 40000
+    }
+
+    private var bandwidthJob: Job? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_main)
+
+        status.setOnClickListener {
+            if (clashRunning) {
+                stopClashService()
+            } else {
+                val vpnRequest = startClashService()
+                if (vpnRequest != null) {
+                    val resolved = packageManager.resolveActivity(vpnRequest, 0)
+                    if (resolved != null) {
+                        startActivityForResult(vpnRequest, REQUEST_CODE)
+                    } else {
+                        showSnackbarException(getString(R.string.missing_vpn_component), null)
+                    }
+                }
+            }
+        }
+
+        proxies.setOnClickListener {
+            startActivity(ProxiesActivity::class.intent)
+        }
+
+        profiles.setOnClickListener {
+            startActivity(ProfilesActivity::class.intent)
+        }
+
+        logs.setOnClickListener {
+            startActivity(LogsActivity::class.intent)
+        }
+
+        settings.setOnClickListener {
+            startActivity(SettingsActivity::class.intent)
+        }
+
+        support.setOnClickListener {
+            startActivity(SupportActivity::class.intent)
+        }
+
+        about.setOnClickListener {
+            showAboutDialog()
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        updateClashStatus()
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        stopBandwidthPolling()
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == REQUEST_CODE) {
+            if (resultCode == Activity.RESULT_OK)
+                startClashService()
+            return
+        }
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    override suspend fun onClashStarted() {
+        updateClashStatus()
+    }
+
+    override suspend fun onClashStopped(reason: String?) {
+        updateClashStatus()
+
+        if (reason != null)
+            showSnackbarException(getString(R.string.clash_start_failure), reason)
+    }
+
+    override suspend fun onClashProfileLoaded() {
+        updateClashStatus()
+    }
+
+    private fun startBandwidthPolling() {
+        if (bandwidthJob != null)
+            return
+
+        bandwidthJob = launch {
+            withClash {
+                try {
+                    while (clashRunning && isActive) {
+                        val bandwidth = queryBandwidth()
+                        status.summary = getString(
+                            R.string.format_traffic_forwarded,
+                            bandwidth.asBytesString()
+                        )
+                        delay(1000)
+                    }
+                } finally {
+                    bandwidthJob = null
+                }
+            }
+        }
+    }
+
+    private fun stopBandwidthPolling() {
+        bandwidthJob?.cancel()
+    }
+
+    private fun updateClashStatus() {
+        if (clashRunning) {
+            startBandwidthPolling()
+
+            status.setCardBackgroundColor(getColor(R.color.primaryCardColorStarted))
+            status.icon = getDrawable(R.drawable.ic_started)
+            status.title = getText(R.string.running)
+
+            proxies.visibility = View.VISIBLE
+        } else {
+            stopBandwidthPolling()
+
+            status.setCardBackgroundColor(getColor(R.color.primaryCardColorStopped))
+            status.icon = getDrawable(R.drawable.ic_stopped)
+            status.title = getText(R.string.stopped)
+            status.summary = getText(R.string.tap_to_start)
+
+            proxies.visibility = View.GONE
+        }
+
+        launch {
+            val general = withClash {
+                queryGeneral()
+            }
+            val active = withProfile {
+                queryActive()
+            }
+
+            val modeResId = when (general.mode) {
+                General.Mode.DIRECT -> R.string.direct_mode
+                General.Mode.GLOBAL -> R.string.global_mode
+                General.Mode.RULE -> R.string.rule_mode
+            }
+
+            val profileString =
+                if (active == null)
+                    getText(R.string.not_selected)
+                else
+                    getString(R.string.format_profile_activated, active.name)
+
+            proxies.summary = getText(modeResId)
+            profiles.summary = profileString
+        }
+    }
+
+    private fun showAboutDialog() {
+        launch {
+            val content = withContext(Dispatchers.Default) {
+                val packageInfo = packageManager.getPackageInfo(packageName, 0)
+
+                LayoutInflater.from(this@MainActivity)
+                    .inflate(R.layout.dialog_abort, rootView as ViewGroup?, false).apply {
+                        findViewById<View>(android.R.id.icon).background =
+                            getDrawable(R.drawable.ic_logo)
+                        findViewById<TextView>(android.R.id.title).text =
+                            getText(R.string.application_name)
+                        findViewById<TextView>(android.R.id.summary).text = packageInfo.versionName
+                    }
+            }
+
+            AlertDialog.Builder(this@MainActivity)
+                .setView(content)
+                .show()
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/MainApplication.kt

@@ -0,0 +1,71 @@
+package com.github.kr328.clash
+
+import android.app.Application
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import com.github.kr328.clash.common.Global
+import com.github.kr328.clash.common.utils.componentName
+import com.github.kr328.clash.dump.LogcatDumper
+import com.github.kr328.clash.remote.Broadcasts
+import com.github.kr328.clash.remote.Remote
+import com.microsoft.appcenter.AppCenter
+import com.microsoft.appcenter.analytics.Analytics
+import com.microsoft.appcenter.crashes.AbstractCrashesListener
+import com.microsoft.appcenter.crashes.Crashes
+import com.microsoft.appcenter.crashes.ingestion.models.ErrorAttachmentLog
+import com.microsoft.appcenter.crashes.model.ErrorReport
+
+@Suppress("unused")
+class MainApplication : Application() {
+    override fun attachBaseContext(base: Context?) {
+        super.attachBaseContext(base)
+
+        Global.init(this)
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+
+        // Initialize AppCenter
+        if (BuildConfig.APP_CENTER_KEY.isNotEmpty() && !BuildConfig.DEBUG) {
+            AppCenter.start(
+                this,
+                BuildConfig.APP_CENTER_KEY,
+                Analytics::class.java, Crashes::class.java
+            )
+
+            Crashes.setListener(object : AbstractCrashesListener() {
+                override fun getErrorAttachments(report: ErrorReport?): MutableIterable<ErrorAttachmentLog> {
+                    report ?: return mutableListOf()
+
+                    if (!report.stackTrace.contains("DeadObjectException"))
+                        return mutableListOf()
+
+                    val logcat = LogcatDumper.dumpCrash()
+
+                    return mutableListOf(
+                        ErrorAttachmentLog.attachmentWithText(logcat, "logcat.txt")
+                    )
+                }
+            })
+        }
+
+        Global.openMainIntent = {
+            Intent(Intent.ACTION_MAIN).apply {
+                component = MainActivity::class.componentName
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            }
+        }
+        Global.openProfileIntent = {
+            Intent(Intent.ACTION_MAIN).apply {
+                component = ProfileEditActivity::class.componentName
+                data = Uri.fromParts("id", it.toString(), null)
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK
+            }
+        }
+
+        Remote.init(this)
+        Broadcasts.init(this)
+    }
+}

app/src/main/java/com/github/kr328/clash/PackagesActivity.kt

@@ -0,0 +1,167 @@
+package com.github.kr328.clash
+
+import android.content.pm.ApplicationInfo
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import androidx.appcompat.widget.SearchView
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.github.kr328.clash.adapter.PackagesAdapter
+import com.github.kr328.clash.service.settings.ServiceSettings
+import kotlinx.android.synthetic.main.activity_access_control_packages.*
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.Channel
+import kotlin.streams.toList
+
+class PackagesActivity : BaseActivity() {
+    private val activity: PackagesActivity
+        get() = this
+    private val adapter: PackagesAdapter?
+        get() = mainList.adapter as PackagesAdapter?
+    private val refreshChannel = Channel<Unit>(Channel.CONFLATED)
+
+    private var keyword: String = ""
+    private var sort: PackagesAdapter.Sort = PackagesAdapter.Sort.NAME
+    private var decrease: Boolean = false
+    private var systemApp: Boolean = true
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_access_control_packages)
+        setSupportActionBar(toolbar)
+
+        launch {
+            val appsDeferred = async {
+                withContext(Dispatchers.IO) {
+                    val pm = packageManager
+                    val packages = pm.getInstalledPackages(0)
+
+                    packages.parallelStream()
+                        .map {
+                            PackagesAdapter.AppInfo(
+                                it.packageName,
+                                it.applicationInfo.loadLabel(pm).toString(),
+                                it.applicationInfo.loadIcon(pm),
+                                it.firstInstallTime, it.lastUpdateTime,
+                                it.applicationInfo.flags and ApplicationInfo.FLAG_SYSTEM != 0
+                            )
+                        }
+                        .toList()
+                }
+            }
+
+            val selectedDeferred = async {
+                withContext(Dispatchers.IO) {
+                    ServiceSettings(activity).get(ServiceSettings.ACCESS_CONTROL_PACKAGES)
+                }
+            }
+
+            val apps = appsDeferred.await()
+            val selected = selectedDeferred.await()
+
+            val adapter = PackagesAdapter(activity, apps)
+
+            mainList.adapter = adapter
+            mainList.layoutManager = LinearLayoutManager(activity)
+
+            adapter.selectedPackages.addAll(selected)
+
+            progress.visibility = View.GONE
+
+            refreshChannel.offer(Unit)
+
+            while (isActive) {
+                refreshChannel.receive()
+
+                adapter.applyFilter(keyword, sort, decrease, systemApp)
+                mainList.scrollToPosition(0)
+
+                delay(200)
+            }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        if (!super.onCreateOptionsMenu(menu))
+            return false
+
+        menuInflater.inflate(R.menu.packages, menu)
+
+        menu?.apply {
+            (findItem(R.id.search).actionView as SearchView).apply {
+                setOnQueryTextListener(object : SearchView.OnQueryTextListener {
+                    override fun onQueryTextSubmit(query: String?) = false
+
+                    override fun onQueryTextChange(newText: String?): Boolean {
+                        keyword = newText ?: ""
+
+                        refreshChannel.offer(Unit)
+
+                        return true
+                    }
+                })
+            }
+        }
+
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (super.onOptionsItemSelected(item))
+            return true
+
+        when (item.itemId) {
+            R.id.systemApps -> {
+                item.isChecked = !item.isChecked
+
+                systemApp = item.isChecked
+            }
+            R.id.sortReverse -> {
+                item.isChecked = !item.isChecked
+
+                decrease = item.isChecked
+            }
+            R.id.sortName -> {
+                item.isChecked = true
+
+                sort = PackagesAdapter.Sort.NAME
+            }
+            R.id.sortPackageName -> {
+                item.isChecked = true
+
+                sort = PackagesAdapter.Sort.PACKAGE
+            }
+            R.id.sortUpdateTime -> {
+                item.isChecked = true
+
+                sort = PackagesAdapter.Sort.UPDATE_TIME
+            }
+            R.id.sortInstallTime -> {
+                item.isChecked = true
+
+                sort = PackagesAdapter.Sort.INSTALL_TIME
+            }
+            else -> return false
+        }
+
+        refreshChannel.offer(Unit)
+
+        return true
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        val packageList = adapter?.selectedPackages ?: return
+
+        GlobalScope.launch {
+            withContext(Dispatchers.IO) {
+                ServiceSettings(activity).commit {
+                    put(ServiceSettings.ACCESS_CONTROL_PACKAGES, packageList)
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/ProfileEditActivity.kt

@@ -0,0 +1,135 @@
+package com.github.kr328.clash
+
+import android.app.Activity
+import android.os.Bundle
+import android.view.View
+import androidx.appcompat.app.AlertDialog
+import com.github.kr328.clash.fragment.ProfileEditFragment
+import com.github.kr328.clash.remote.withProfile
+import com.github.kr328.clash.service.model.Profile
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.android.synthetic.main.activity_profile_edit.*
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+
+class ProfileEditActivity : BaseActivity() {
+    private var editor: ProfileEditFragment? = null
+    private var processing = false
+        set(value) {
+            field = value
+
+            if (value) {
+                saving.visibility = View.VISIBLE
+                save.visibility = View.INVISIBLE
+            } else {
+                saving.visibility = View.INVISIBLE
+                save.visibility = View.VISIBLE
+            }
+        }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_profile_edit)
+        setSupportActionBar(toolbar)
+
+        toolbar.setTitle(R.string.loading)
+
+        launch {
+            val id = intent.data?.schemeSpecificPart?.toLongOrNull() ?: return@launch finish()
+
+            val metadata = withProfile {
+                queryById(id)
+            } ?: return@launch finish()
+
+            when {
+                metadata.lastModified > 0 ->
+                    toolbar.setTitle(R.string.edit_profile)
+                metadata.name.isBlank() ->
+                    toolbar.setTitle(R.string.new_profile)
+                else ->
+                    toolbar.setTitle(R.string.clone_profile)
+            }
+
+            val fragment = ProfileEditFragment(
+                metadata.id,
+                metadata.name, metadata.uri, metadata.interval,
+                metadata.type, metadata.source
+            )
+
+            editor = fragment
+
+            supportFragmentManager.beginTransaction()
+                .replace(R.id.fragment, fragment)
+                .commit()
+
+            save.setOnClickListener {
+                val name = fragment.name
+                val uri = fragment.uri
+                val interval = fragment.interval
+
+                if (name.isBlank()) {
+                    Snackbar.make(rootView, R.string.empty_name, Snackbar.LENGTH_LONG).show()
+                    return@setOnClickListener
+                }
+
+                val newMetadata = metadata.copy(
+                    name = name,
+                    uri = uri,
+                    interval = interval
+                )
+
+                processing = true
+
+                commit(newMetadata)
+            }
+        }
+    }
+
+    override fun onBackPressed() {
+        if (processing) {
+            Snackbar.make(rootView, R.string.processing, Snackbar.LENGTH_LONG).show()
+            return
+        }
+
+        if ( editor?.isModified != true)
+            return finish()
+
+        AlertDialog.Builder(this)
+            .setTitle(R.string.exit_without_save)
+            .setMessage(R.string.exit_without_save_warning)
+            .setNegativeButton(R.string.cancel) { _, _ -> }
+            .setPositiveButton(R.string.ok) { _, _ -> finish() }
+            .show()
+    }
+
+    override fun onDestroy() {
+        runBlocking {
+            withProfile {
+                val id = editor?.id ?: return@withProfile
+
+                release(id)
+            }
+        }
+
+        super.onDestroy()
+    }
+
+    private fun commit(metadata: Profile) {
+        launch {
+            try {
+                withProfile {
+                    update(metadata.id, metadata)
+                    commitAsync(metadata.id).await()
+                }
+
+                setResult(Activity.RESULT_OK)
+
+                finish()
+            } catch (e: Exception) {
+                showSnackbarException(getString(R.string.download_failure), e.message)
+            }
+
+            processing = false
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt

@@ -0,0 +1,180 @@
+package com.github.kr328.clash
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.github.kr328.clash.adapter.ProfileAdapter
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.remote.withProfile
+import com.github.kr328.clash.service.ProfileReceiver
+import com.github.kr328.clash.service.model.Profile
+import com.github.kr328.clash.service.util.sendBroadcastSelf
+import com.github.kr328.clash.weight.ProfilesMenu
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.android.synthetic.main.activity_profiles.*
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import java.io.FileNotFoundException
+import java.util.*
+
+class ProfilesActivity : BaseActivity(), ProfileAdapter.Callback, ProfilesMenu.Callback {
+    companion object {
+        private const val EDITOR_REQUEST_CODE = 30000
+    }
+
+    private var backgroundJob: Job? = null
+    private val reloadMutex = Mutex()
+    private val editorStack = Stack<Profile>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_profiles)
+        setSupportActionBar(toolbar)
+
+        mainList.layoutManager = LinearLayoutManager(this)
+        mainList.adapter = ProfileAdapter(this, this)
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        backgroundJob = launch {
+            reloadProfiles()
+
+            while (isActive) {
+                delay(1000 * 60)
+
+                // Refresh without animation
+                (mainList.adapter as ProfileAdapter).notifyDataSetChanged()
+            }
+        }
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        backgroundJob?.cancel()
+        backgroundJob = null
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == EDITOR_REQUEST_CODE) {
+            launch {
+                val profile = editorStack.pop()
+
+                withProfile {
+                    update(profile.id, profile)
+                    startUpdate(profile.id)
+                }
+            }
+
+            return
+        }
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    override suspend fun onClashProfileChanged() {
+        reloadProfiles()
+    }
+
+    private suspend fun reloadProfiles() {
+        if (!reloadMutex.tryLock())
+            return
+
+        val profiles = withProfile {
+            queryAll()
+        }
+
+        (mainList.adapter as ProfileAdapter).setEntitiesAsync(profiles.toList())
+
+        reloadMutex.unlock()
+    }
+
+    override fun onProfileClicked(entity: Profile) {
+        launch {
+            withProfile {
+                setActive(entity.id)
+            }
+        }
+    }
+
+    override fun onMenuClicked(entity: Profile) {
+        ProfilesMenu(this, entity, this).show()
+    }
+
+    override fun onNewProfile() {
+        startActivity(CreateProfileActivity::class.intent)
+    }
+
+    private fun openProperties(id: Long) {
+        startActivity(
+            ProfileEditActivity::class.intent
+                .setData(Uri.fromParts("id", id.toString(), null))
+        )
+    }
+
+    private fun openEditor(profile: Profile) = launch {
+        try {
+            val uri = withProfile {
+                acquireTempUri(profile.id)
+            } ?: throw FileNotFoundException()
+
+            editorStack.push(profile.copy(uri = Uri.parse(uri)))
+
+            startActivityForResult(
+                Intent(Intent.ACTION_VIEW)
+                    .setDataAndType(Uri.parse(uri), "text/plain")
+                    .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION),
+                EDITOR_REQUEST_CODE
+            )
+        } catch (e: Exception) {
+            Snackbar.make(rootView, getText(R.string.profile_not_found), Snackbar.LENGTH_LONG)
+                .show()
+        }
+    }
+
+    private fun startUpdate(id: Long) {
+        sendBroadcastSelf(ProfileReceiver.buildUpdateIntentForId(id))
+    }
+
+    override fun onOpenEditor(entity: Profile) {
+        openEditor(entity)
+    }
+
+    override fun onUpdate(entity: Profile) {
+        startUpdate(entity.id)
+    }
+
+    override fun onOpenProperties(entity: Profile) {
+        openProperties(entity.id)
+    }
+
+    override fun onDuplicate(entity: Profile) {
+        launch {
+            withProfile {
+                openProperties(acquireCloned(entity.id))
+            }
+        }
+    }
+
+    override fun onResetProvider(entity: Profile) {
+        launch {
+            withProfile {
+                clear(entity.id)
+            }
+        }
+    }
+
+    override fun onDelete(entity: Profile) {
+        launch {
+            withProfile {
+                delete(entity.id)
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/ProxiesActivity.kt

@@ -0,0 +1,295 @@
+package com.github.kr328.clash
+
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearSmoothScroller
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.adapter.ProxyAdapter
+import com.github.kr328.clash.adapter.ProxyChipAdapter
+import com.github.kr328.clash.core.model.General
+import com.github.kr328.clash.pipeline.Pipeline
+import com.github.kr328.clash.pipeline.mergePrefix
+import com.github.kr328.clash.pipeline.sort
+import com.github.kr328.clash.pipeline.toAdapterElement
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.remote.withClash
+import com.github.kr328.clash.utils.ScrollBinding
+import kotlinx.android.synthetic.main.activity_proxies.*
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+
+class ProxiesActivity : BaseActivity(), ScrollBinding.Callback {
+    private val refreshMutex = Mutex()
+    private val scrollBinding = ScrollBinding(this, this)
+    private var scrollToLast = true
+
+    private val mainListAdapter: ProxyAdapter
+        get() = mainList.adapter as ProxyAdapter
+    private val chipListAdapter: ProxyChipAdapter
+        get() = chipList.adapter as ProxyChipAdapter
+    private val urlTesting: MutableSet<String> = mutableSetOf()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_proxies)
+        setSupportActionBar(toolbar)
+
+        mainList.adapter = ProxyAdapter(this, this::setGroupSelected, this::startUrlTesting)
+        mainList.layoutManager = mainListAdapter.layoutManager
+
+        chipList.adapter = ProxyChipAdapter(this, this::chipClicked)
+        chipList.layoutManager = LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)
+        chipList.itemAnimator?.changeDuration = 0
+
+        launch {
+            mainList.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    scrollBinding.sendMasterScrolled()
+                }
+            })
+
+            scrollBinding.exec()
+        }
+
+        refreshList()
+    }
+
+    override fun onStop() {
+        uiSettings.commit {
+            put(
+                UiSettings.PROXY_LAST_SELECT_GROUP,
+                (chipList.adapter!! as ProxyChipAdapter).selected
+            )
+        }
+
+        super.onStop()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        if (!super.onCreateOptionsMenu(menu))
+            return false
+
+        menuInflater.inflate(R.menu.proxies, menu)
+
+        setupMenu()
+
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (super.onOptionsItemSelected(item))
+            return true
+
+        if (item.itemId == R.id.menuRefresh) {
+            refreshList()
+            return true
+        }
+
+        launch {
+            var scrollTop = false
+
+            when (item.itemId) {
+                R.id.modeDirect -> {
+                    withClash {
+                        setProxyMode(General.Mode.DIRECT)
+                    }
+                }
+                R.id.modeGlobal -> {
+                    withClash {
+                        setProxyMode(General.Mode.GLOBAL)
+
+                        scrollTop = true
+                    }
+                }
+                R.id.modeRule -> {
+                    withClash {
+                        setProxyMode(General.Mode.RULE)
+                    }
+                }
+                R.id.groupDefault -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_GROUP_SORT, UiSettings.PROXY_SORT_DEFAULT)
+                    }
+                }
+                R.id.groupName -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_GROUP_SORT, UiSettings.PROXY_SORT_NAME)
+                    }
+                }
+                R.id.groupDelay -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_GROUP_SORT, UiSettings.PROXY_SORT_DELAY)
+                    }
+                }
+                R.id.proxyDefault -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_PROXY_SORT, UiSettings.PROXY_SORT_DEFAULT)
+                    }
+                }
+                R.id.proxyName -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_PROXY_SORT, UiSettings.PROXY_SORT_NAME)
+                    }
+                }
+                R.id.proxyDelay -> {
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_PROXY_SORT, UiSettings.PROXY_SORT_DELAY)
+                    }
+                }
+                R.id.utilsMergePrefix -> {
+                    item.isChecked = !item.isChecked
+
+                    uiSettings.commit {
+                        put(UiSettings.PROXY_MERGE_PREFIX, item.isChecked)
+                    }
+
+                    refreshList()
+
+                    return@launch
+                }
+                else -> return@launch
+            }
+
+            item.isChecked = true
+
+            refreshList(scrollTop)
+        }
+
+        return true
+    }
+
+    override suspend fun onClashStopped(reason: String?) {
+        finish()
+    }
+
+    private fun setupMenu() {
+        launch {
+            val general = withClash {
+                queryGeneral()
+            }
+
+            menu?.apply {
+                when (general.mode) {
+                    General.Mode.DIRECT ->
+                        findItem(R.id.modeDirect).isChecked = true
+                    General.Mode.GLOBAL ->
+                        findItem(R.id.modeGlobal).isChecked = true
+                    General.Mode.RULE ->
+                        findItem(R.id.modeRule).isChecked = true
+                }
+                when (uiSettings.get(UiSettings.PROXY_GROUP_SORT)) {
+                    UiSettings.PROXY_SORT_DEFAULT ->
+                        findItem(R.id.groupDefault).isChecked = true
+                    UiSettings.PROXY_SORT_NAME ->
+                        findItem(R.id.groupName).isChecked = true
+                    UiSettings.PROXY_SORT_DELAY ->
+                        findItem(R.id.proxyDelay).isChecked = true
+                }
+                when (uiSettings.get(UiSettings.PROXY_PROXY_SORT)) {
+                    UiSettings.PROXY_SORT_DEFAULT ->
+                        findItem(R.id.proxyDefault).isChecked = true
+                    UiSettings.PROXY_SORT_NAME ->
+                        findItem(R.id.proxyName).isChecked = true
+                    UiSettings.PROXY_SORT_DELAY ->
+                        findItem(R.id.proxyDelay).isChecked = true
+                }
+
+                findItem(R.id.utilsMergePrefix).isChecked =
+                    uiSettings.get(UiSettings.PROXY_MERGE_PREFIX)
+            }
+        }
+    }
+
+    private fun setGroupSelected(group: String, select: String) {
+        launch {
+            withClash {
+                setSelectProxy(group, select)
+            }
+        }
+    }
+
+    private fun startUrlTesting(group: String) {
+        launch {
+            urlTesting.add(group)
+
+            withClash {
+                startHealthCheck(group)
+            }
+
+            urlTesting.remove(group)
+
+            refreshList()
+        }
+    }
+
+    private fun chipClicked(name: String) {
+        launch {
+            scrollBinding.scrollMaster(name)
+        }
+    }
+
+    private fun refreshList(scrollTop: Boolean = false) {
+        launch {
+            if (!refreshMutex.tryLock())
+                return@launch
+
+            val general = withClash {
+                queryGeneral()
+            }
+            val proxies = withClash {
+                queryAllProxyGroups()
+            }
+
+            val merged = Pipeline(proxies, uiSettings).mergePrefix()
+            val sorted = Pipeline(proxies, uiSettings).sort()
+
+            val newList = sorted.toAdapterElement(merged.input, general)
+
+            mainListAdapter.applyChange(newList, urlTesting)
+
+            (chipList.adapter!! as ProxyChipAdapter).apply {
+                chips = newList.map { it.name }
+                notifyDataSetChanged()
+            }
+
+            if (scrollTop)
+                mainList.smoothScrollToPosition(0)
+            else if (scrollToLast) {
+                scrollToLast = false
+
+                val selected = uiSettings.get(UiSettings.PROXY_LAST_SELECT_GROUP)
+
+                scrollBinding.scrollMaster(selected)
+            }
+
+            delay(500)
+
+            refreshMutex.unlock()
+        }
+    }
+
+    override fun getCurrentMasterToken(): String {
+        return mainListAdapter.getCurrentGroup()
+    }
+
+    override fun onMasterTokenChanged(token: String) {
+        chipListAdapter.selected = token
+        val position = chipListAdapter.chips.indexOf(token)
+
+        if (position < 0)
+            return
+
+        chipList.smoothScrollToPosition(position)
+    }
+
+    override fun getMasterTokenPosition(token: String): Int {
+        return mainListAdapter.getGroupPosition(token)
+    }
+
+    override fun doMasterScroll(scroller: LinearSmoothScroller, target: Int) {
+        mainListAdapter.layoutManager.startSmoothScroll(scroller)
+    }
+}

app/src/main/java/com/github/kr328/clash/SettingsActivity.kt

@@ -0,0 +1,46 @@
+package com.github.kr328.clash
+
+import android.os.Bundle
+import com.github.kr328.clash.common.utils.intent
+import kotlinx.android.synthetic.main.activity_settings.*
+
+class SettingsActivity : BaseActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_settings)
+        setSupportActionBar(toolbar)
+
+        commonUi.build {
+            option(
+                icon = getDrawable(R.drawable.ic_settings_applications),
+                title = getString(R.string.behavior)
+            ) {
+                paddingHeight = true
+
+                onClick {
+                    startActivity(SettingsBehaviorActivity::class.intent)
+                }
+            }
+            option(
+                icon = getDrawable(R.drawable.ic_network),
+                title = getString(R.string.network)
+            ) {
+                paddingHeight = true
+
+                onClick {
+                    startActivity(SettingsNetworkActivity::class.intent)
+                }
+            }
+            option(
+                icon = getDrawable(R.drawable.ic_interface),
+                title = getString(R.string.interface_)
+            ) {
+                paddingHeight = true
+
+                onClick {
+                    startActivity(SettingsInterfaceActivity::class.intent)
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/SettingsBehaviorActivity.kt

@@ -0,0 +1,17 @@
+package com.github.kr328.clash
+
+import android.os.Bundle
+import com.github.kr328.clash.settings.BehaviorFragment
+
+class SettingsBehaviorActivity : BaseActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_fragment)
+        setSupportActionBar(findViewById(R.id.toolbar))
+
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fragment, BehaviorFragment())
+            .commit()
+    }
+}

app/src/main/java/com/github/kr328/clash/SettingsInterfaceActivity.kt

@@ -0,0 +1,17 @@
+package com.github.kr328.clash
+
+import android.os.Bundle
+import com.github.kr328.clash.settings.InterfaceFragment
+
+class SettingsInterfaceActivity : BaseActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_fragment)
+        setSupportActionBar(findViewById(R.id.toolbar))
+
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fragment, InterfaceFragment())
+            .commit()
+    }
+}

app/src/main/java/com/github/kr328/clash/SettingsNetworkActivity.kt

@@ -0,0 +1,29 @@
+package com.github.kr328.clash
+
+import android.os.Bundle
+import com.github.kr328.clash.settings.NetworkFragment
+import com.google.android.material.snackbar.Snackbar
+
+class SettingsNetworkActivity : BaseActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_fragment)
+        setSupportActionBar(findViewById(R.id.toolbar))
+
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fragment, NetworkFragment())
+            .commit()
+
+        if (clashRunning)
+            Snackbar.make(rootView, R.string.options_unavailable, Snackbar.LENGTH_INDEFINITE).show()
+    }
+
+    override suspend fun onClashStopped(reason: String?) {
+        recreate()
+    }
+
+    override suspend fun onClashStarted() {
+        recreate()
+    }
+}

app/src/main/java/com/github/kr328/clash/SupportActivity.kt

@@ -0,0 +1,119 @@
+package com.github.kr328.clash
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.text.Html
+import androidx.appcompat.app.AlertDialog
+import com.github.kr328.clash.dump.LogcatDumper
+import com.google.android.material.snackbar.Snackbar
+import com.microsoft.appcenter.crashes.Crashes
+import com.microsoft.appcenter.crashes.ingestion.models.ErrorAttachmentLog
+import kotlinx.android.synthetic.main.activity_support.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class SupportActivity : BaseActivity() {
+    class UserRequestTrackException: Exception()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_support)
+        setSupportActionBar(toolbar)
+
+        commonUi.build {
+            tips {
+                icon = getDrawable(R.drawable.ic_info)
+                title = Html.fromHtml(getString(R.string.tips_support), Html.FROM_HTML_MODE_LEGACY)
+            }
+
+            category(text = getString(R.string.sources))
+
+            option(
+                title = getString(R.string.clash),
+                summary = getString(R.string.clash_url)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.clash_url)))
+                    )
+                }
+            }
+            option(
+                title = getString(R.string.clash_for_android),
+                summary = getString(R.string.clash_for_android_url)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.clash_for_android_url)))
+                    )
+                }
+            }
+
+            category(text = getString(R.string.feedback))
+
+            option(
+                title = getString(R.string.upload_logcat),
+                summary = getString(R.string.upload_logcat_summary)
+            ) {
+                onClick {
+                    AlertDialog.Builder(this@SupportActivity)
+                        .setTitle(R.string.upload_logcat)
+                        .setMessage(R.string.upload_logcat_warn)
+                        .setNegativeButton(R.string.cancel) {_, _ -> }
+                        .setPositiveButton(R.string.ok) {_, _ -> upload() }
+                        .show()
+                }
+            }
+
+            option(
+                title = getString(R.string.github_issues),
+                summary = getString(R.string.github_issues_url)
+            ) {
+                onClick {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW)
+                            .setData(Uri.parse(getString(R.string.github_issues_url)))
+                    )
+                }
+            }
+
+            val firstLanguage = resources.configuration.locales.get(0).language
+
+            if (firstLanguage.equals("zh", true)) {
+                category(getString(R.string.donate))
+
+                option(
+                    title = getString(R.string.telegram_channel),
+                    summary = getString(R.string.telegram_channel_url)
+                ) {
+                    onClick {
+                        startActivity(
+                            Intent(Intent.ACTION_VIEW)
+                                .setData(Uri.parse(getString(R.string.telegram_channel_url)))
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    private fun upload() {
+        launch {
+            withContext(Dispatchers.IO) {
+                val attachment = ErrorAttachmentLog
+                    .attachmentWithText(LogcatDumper.dumpAll(), "logcat.txt")
+
+                Crashes.trackError(UserRequestTrackException(), null, listOf(attachment))
+            }
+
+            withContext(Dispatchers.Main) {
+                Snackbar.make(rootView, R.string.uploaded, Snackbar.LENGTH_LONG).show()
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/TileService.kt

@@ -0,0 +1,104 @@
+package com.github.kr328.clash
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.graphics.drawable.Icon
+import android.service.quicksettings.Tile
+import android.service.quicksettings.TileService
+import com.github.kr328.clash.common.Permissions
+import com.github.kr328.clash.common.ids.Intents
+import com.github.kr328.clash.remote.RemoteUtils
+import com.github.kr328.clash.service.util.startClashService
+import com.github.kr328.clash.service.util.stopClashService
+
+class TileService : TileService() {
+    private var currentProfile = ""
+    private var clashRunning = false
+
+    override fun onClick() {
+        val tile = qsTile
+
+        when (tile.state) {
+            Tile.STATE_INACTIVE -> {
+                startClashService()
+            }
+            Tile.STATE_ACTIVE -> {
+                stopClashService()
+            }
+        }
+    }
+
+    override fun onStartListening() {
+        refreshStatus()
+    }
+
+    private fun refreshStatus() {
+        if (qsTile == null)
+            return
+
+        qsTile.state = if (clashRunning)
+            Tile.STATE_ACTIVE
+        else
+            Tile.STATE_INACTIVE
+
+        qsTile.label = if (currentProfile.isEmpty())
+            getText(R.string.launch_name)
+        else
+            currentProfile
+
+        qsTile.icon = Icon.createWithResource(this, R.drawable.ic_notification)
+
+        qsTile.updateTile()
+    }
+
+    private val clashStatusReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            when (intent?.action) {
+                Intents.INTENT_ACTION_CLASH_STARTED -> {
+                    clashRunning = true
+
+                    currentProfile = ""
+                }
+                Intents.INTENT_ACTION_CLASH_STOPPED -> {
+                    clashRunning = false
+
+                    currentProfile = ""
+                }
+                Intents.INTENT_ACTION_PROFILE_LOADED -> {
+                    currentProfile = RemoteUtils
+                        .getCurrentClashProfileName(this@TileService) ?: ""
+                }
+            }
+
+            refreshStatus()
+        }
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+
+        registerReceiver(
+            clashStatusReceiver,
+            IntentFilter().apply {
+                addAction(Intents.INTENT_ACTION_CLASH_STARTED)
+                addAction(Intents.INTENT_ACTION_CLASH_STOPPED)
+                addAction(Intents.INTENT_ACTION_PROFILE_LOADED)
+            },
+            Permissions.PERMISSION_RECEIVE_BROADCASTS,
+            null
+        )
+
+        val name = RemoteUtils.getCurrentClashProfileName(this)
+
+        clashRunning = name != null
+        currentProfile = name ?: ""
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+
+        unregisterReceiver(clashStatusReceiver)
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/LiveLogAdapter.kt

@@ -0,0 +1,55 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.collection.CircularArray
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.github.kr328.clash.core.event.LogEvent
+
+class LiveLogAdapter(private val context: Context) : RecyclerView.Adapter<LogAdapter.Holder>() {
+    companion object {
+        const val MAX_LOG_ITEMS = 100
+    }
+
+    private val circularArray = CircularArray<LogEvent>(MAX_LOG_ITEMS)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LogAdapter.Holder {
+        return LogAdapter.Holder(
+            LayoutInflater.from(context).inflate(
+                R.layout.adapter_log,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return circularArray.size()
+    }
+
+    override fun onBindViewHolder(holder: LogAdapter.Holder, position: Int) {
+        holder.bind(circularArray[position])
+    }
+
+    fun insertItems(i: List<LogEvent>) {
+        val items = if (i.size > MAX_LOG_ITEMS) {
+            i.subList(i.size - MAX_LOG_ITEMS, i.size)
+        } else i
+
+        val predictSize = items.size + circularArray.size()
+
+        if (predictSize > MAX_LOG_ITEMS) {
+            val removeSize = predictSize - MAX_LOG_ITEMS
+            notifyItemRangeRemoved(MAX_LOG_ITEMS - removeSize, removeSize)
+            circularArray.removeFromEnd(removeSize)
+        }
+
+        items.forEach {
+            circularArray.addFirst(it)
+        }
+
+        notifyItemRangeInserted(0, items.size)
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/LogAdapter.kt

@@ -0,0 +1,41 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.github.kr328.clash.core.event.LogEvent
+import com.github.kr328.clash.utils.format
+import java.util.*
+
+class LogAdapter(
+    private val context: Context,
+    private val logs: List<LogEvent>
+) : RecyclerView.Adapter<LogAdapter.Holder>() {
+    class Holder(view: View) : RecyclerView.ViewHolder(view) {
+        private val level: TextView = view.findViewById(R.id.level)
+        private val time: TextView = view.findViewById(R.id.time)
+        private val payload: TextView = view.findViewById(R.id.payload)
+
+        fun bind(logEvent: LogEvent) {
+            level.text = logEvent.level.toString()
+            time.text = Date(logEvent.time).format(itemView.context, includeDate = false)
+            payload.text = logEvent.message
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): Holder {
+        return Holder(LayoutInflater.from(context).inflate(R.layout.adapter_log, parent, false))
+    }
+
+    override fun getItemCount(): Int {
+        return logs.size
+    }
+
+    override fun onBindViewHolder(holder: Holder, position: Int) {
+        holder.bind(logs[position])
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/LogFileAdapter.kt

@@ -0,0 +1,55 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.github.kr328.clash.model.LogFile
+import com.github.kr328.clash.utils.format
+import java.util.*
+
+class LogFileAdapter(
+    private val context: Context,
+    private val onItemClicked: (LogFile) -> Unit,
+    private val onMenuClicked: (LogFile) -> Unit
+) : RecyclerView.Adapter<LogFileAdapter.Holder>() {
+    var fileList: List<LogFile> = emptyList()
+
+    class Holder(view: View) : RecyclerView.ViewHolder(view) {
+        val root: View = view.findViewById(R.id.root)
+        val fileName: TextView = view.findViewById(R.id.fileName)
+        val date: TextView = view.findViewById(R.id.date)
+        val menu: View = view.findViewById(R.id.menu)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): Holder {
+        return Holder(
+            LayoutInflater.from(context).inflate(
+                R.layout.adapter_log_file,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return fileList.size
+    }
+
+    override fun onBindViewHolder(holder: Holder, position: Int) {
+        val current = fileList[position]
+        val date = Date(current.date)
+
+        holder.fileName.text = current.fileName
+        holder.date.text = date.format(context)
+        holder.menu.setOnClickListener {
+            onMenuClicked(current)
+        }
+        holder.root.setOnClickListener {
+            onItemClicked(current)
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/PackagesAdapter.kt

@@ -0,0 +1,131 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.graphics.drawable.Drawable
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.google.android.material.checkbox.MaterialCheckBox
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import kotlin.streams.toList
+
+class PackagesAdapter(
+    private val context: Context,
+    private val apps: List<AppInfo>
+) :
+    RecyclerView.Adapter<PackagesAdapter.Holder>() {
+    data class AppInfo(
+        val packageName: String, val label: String, val icon: Drawable,
+        val installTime: Long, val updateTime: Long, val isSystem: Boolean
+    )
+
+    enum class Sort {
+        NAME, PACKAGE, INSTALL_TIME, UPDATE_TIME
+    }
+
+    val selectedPackages: MutableSet<String> = mutableSetOf()
+
+    private var filteredCache: List<AppInfo> = apps
+
+    inner class Holder(view: View) : RecyclerView.ViewHolder(view) {
+        val root: View = view.findViewById(R.id.root)
+        val icon: ImageView = view.findViewById(R.id.icon)
+        val label: TextView = view.findViewById(R.id.label)
+        val packageName: TextView = view.findViewById(R.id.packageName)
+        val checkbox: MaterialCheckBox = view.findViewById(R.id.checkbox)
+    }
+
+    suspend fun applyFilter(keyword: String, sort: Sort, decrease: Boolean, systemApp: Boolean) {
+        withContext(Dispatchers.Default) {
+            val newList = apps.parallelStream()
+                .filter {
+                    (it.label.contains(keyword, true)
+                            || it.packageName.contains(keyword, true))
+                            && (systemApp || !it.isSystem)
+                }
+                .sorted { a, b ->
+                    val sA = selectedPackages.contains(a.packageName)
+                    val sB = selectedPackages.contains(b.packageName)
+
+                    if (sA != sB) {
+                        when {
+                            sA -> return@sorted -1
+                            sB -> return@sorted 1
+                        }
+                    }
+
+                    val result = when (sort) {
+                        Sort.NAME -> a.label.compareTo(b.label, true)
+                        Sort.PACKAGE -> a.packageName.compareTo(b.packageName)
+                        Sort.INSTALL_TIME -> (a.installTime - b.installTime).toInt()
+                        Sort.UPDATE_TIME -> (a.updateTime - b.updateTime).toInt()
+                    }
+
+                    if (decrease) -result else result
+                }
+                .toList()
+            val oldList = filteredCache
+
+            val result = DiffUtil.calculateDiff(object : DiffUtil.Callback() {
+                override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean {
+                    return oldList[oldItemPosition].packageName == newList[newItemPosition].packageName
+                }
+
+                override fun getOldListSize(): Int {
+                    return oldList.size
+                }
+
+                override fun getNewListSize(): Int {
+                    return newList.size
+                }
+
+                override fun areContentsTheSame(
+                    oldItemPosition: Int,
+                    newItemPosition: Int
+                ): Boolean {
+                    return areItemsTheSame(oldItemPosition, newItemPosition) &&
+                            (selectedPackages.contains(oldList[oldItemPosition].packageName) ==
+                                    selectedPackages.contains(newList[newItemPosition].packageName))
+                }
+
+            })
+
+            withContext(Dispatchers.Main) {
+                filteredCache = newList
+                result.dispatchUpdatesTo(this@PackagesAdapter)
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): Holder {
+        return Holder(LayoutInflater.from(context).inflate(R.layout.adapter_package, parent, false))
+    }
+
+    override fun getItemCount(): Int {
+        return filteredCache.size
+    }
+
+    override fun onBindViewHolder(holder: Holder, position: Int) {
+        val current = filteredCache[position]
+
+        holder.icon.setImageDrawable(current.icon)
+        holder.label.text = current.label
+        holder.packageName.text = current.packageName
+        holder.checkbox.isChecked = selectedPackages.contains(current.packageName)
+        holder.root.setOnClickListener {
+            if (selectedPackages.contains(current.packageName)) {
+                selectedPackages.remove(current.packageName)
+            } else {
+                selectedPackages.add(current.packageName)
+            }
+
+            notifyItemChanged(filteredCache.indexOf(current))
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/ProfileAdapter.kt

@@ -0,0 +1,137 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.RadioButton
+import android.widget.TextView
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.github.kr328.clash.service.model.Profile
+import com.github.kr328.clash.utils.IntervalUtils
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class ProfileAdapter(private val context: Context, private val callback: Callback) :
+    RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+    interface Callback {
+        fun onProfileClicked(entity: Profile)
+        fun onMenuClicked(entity: Profile)
+        fun onNewProfile()
+    }
+
+    private var entities: List<Profile> = emptyList()
+
+    class EntityHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val root: View = view.findViewById(R.id.root)
+        val menu: View = view.findViewById(R.id.menu)
+        val radio: RadioButton = view.findViewById(R.id.radio)
+        val name: TextView = view.findViewById(R.id.name)
+        val type: TextView = view.findViewById(R.id.type)
+        val interval: TextView = view.findViewById(R.id.interval)
+    }
+
+    class FooterHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val root: View = view.findViewById(R.id.root)
+    }
+
+    suspend fun setEntitiesAsync(new: List<Profile>) {
+        val old = withContext(Dispatchers.Main) {
+            entities
+        }
+
+        val result = withContext(Dispatchers.Default) {
+            DiffUtil.calculateDiff(object : DiffUtil.Callback() {
+                override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int): Boolean =
+                    old[oldItemPosition].id == new[newItemPosition].id
+
+                override fun areContentsTheSame(
+                    oldItemPosition: Int,
+                    newItemPosition: Int
+                ): Boolean = old[oldItemPosition] == new[newItemPosition]
+
+                override fun getOldListSize(): Int = old.size
+                override fun getNewListSize(): Int = new.size
+            }, false)
+        }
+
+        withContext(Dispatchers.Main) {
+            entities = new
+            result.dispatchUpdatesTo(this@ProfileAdapter)
+        }
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        return if (position == entities.size)
+            Int.MAX_VALUE
+        else
+            super.getItemViewType(position)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        if (viewType == Int.MAX_VALUE) {
+            return FooterHolder(
+                LayoutInflater.from(context).inflate(
+                    R.layout.adapter_profile_footer,
+                    parent,
+                    false
+                )
+            )
+        }
+        return EntityHolder(
+            LayoutInflater.from(context).inflate(
+                R.layout.adapter_profile_entity,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return entities.size + 1
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        when (holder) {
+            is EntityHolder -> {
+                val current = entities[position]
+
+                holder.radio.isChecked = current.active
+                holder.name.text = current.name
+                holder.type.text = getTypeName(current.type)
+                holder.interval.text = offsetDate(current.lastModified)
+
+                holder.root.setOnClickListener {
+                    callback.onProfileClicked(current)
+                }
+                holder.menu.setOnClickListener {
+                    callback.onMenuClicked(current)
+                }
+            }
+            is FooterHolder -> {
+                holder.root.setOnClickListener {
+                    callback.onNewProfile()
+                }
+            }
+        }
+    }
+
+    private fun getTypeName(type: Profile.Type): CharSequence {
+        return when (type) {
+            Profile.Type.FILE ->
+                context.getText(R.string.file)
+            Profile.Type.URL ->
+                context.getText(R.string.url)
+            Profile.Type.EXTERNAL ->
+                context.getText(R.string.external)
+            else ->
+                context.getText(R.string.unknown)
+        }
+    }
+
+    private fun offsetDate(date: Long): CharSequence {
+        return IntervalUtils.intervalString(context, System.currentTimeMillis() - date)
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/ProxyAdapter.kt

@@ -0,0 +1,282 @@
+package com.github.kr328.clash.adapter
+
+import android.content.Context
+import android.graphics.Color
+import android.util.TypedValue
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.annotation.ColorInt
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.google.android.material.card.MaterialCardView
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+
+class ProxyAdapter(
+    private val context: Context,
+    val onSelect: (String, String) -> Unit,
+    val onUrlTest: (String) -> Unit
+) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+    companion object {
+        const val DEFAULT_SPAN_COUNT = 2
+    }
+
+    data class ProxyGroupInfo(
+        val name: String,
+        val current: String,
+        val proxies: List<ProxyInfo>
+    )
+
+    data class ProxyInfo(
+        val name: String,
+        val group: String,
+        val title: String,
+        val summary: String,
+        val delay: Short,
+        val selectable: Boolean,
+        val active: Boolean
+    )
+
+    interface RenderInfo {
+        val name: String
+        val group: String
+    }
+
+    private data class ProxyGroupRenderInfo(val info: ProxyGroupInfo) :
+        RenderInfo {
+        override val name: String
+            get() = info.name
+        override val group: String
+            get() = info.name
+    }
+
+    private data class ProxyRenderInfo(val info: ProxyInfo) : RenderInfo {
+        override val name: String
+            get() = info.name
+        override val group: String
+            get() = info.group
+    }
+
+    private var urlTesting: Set<String> = emptySet()
+    private var renderList = mutableListOf<RenderInfo>()
+    private var activeList: MutableMap<String, Int> = mutableMapOf()
+    private var groupPosition: MutableMap<String, Int> = mutableMapOf()
+
+    @ColorInt
+    private val colorSurface: Int
+
+    @ColorInt
+    private val colorOnSurface: Int
+
+    init {
+        val typedValue = TypedValue()
+
+        context.theme.resolveAttribute(R.attr.colorSurface, typedValue, true)
+        colorSurface = typedValue.data
+
+        context.theme.resolveAttribute(R.attr.colorOnSurface, typedValue, true)
+        colorOnSurface = typedValue.data
+    }
+
+    val layoutManager = GridLayoutManager(context, DEFAULT_SPAN_COUNT).apply {
+        spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+            override fun getSpanSize(position: Int): Int {
+                val current = renderList.getOrNull(position)
+                    ?: renderList.getOrNull(position) ?: return spanCount
+
+                return when (current) {
+                    is ProxyGroupRenderInfo -> spanCount
+                    is ProxyRenderInfo -> 1
+                    else -> throw IllegalArgumentException()
+                }
+            }
+        }
+    }
+
+    private var root = listOf<ProxyGroupInfo>()
+
+    private class ProxyGroupHeader(view: View) : RecyclerView.ViewHolder(view) {
+        val title: TextView = view.findViewById(R.id.name)
+        val urlTest: View = view.findViewById(R.id.urlTest)
+        val urlTestProgress: View = view.findViewById(R.id.urlTestProgress)
+    }
+
+    private class ProxyItem(view: View) : RecyclerView.ViewHolder(view) {
+        val root: MaterialCardView = view.findViewById(R.id.root)
+        val prefix: TextView = view.findViewById(R.id.prefix)
+        val content: TextView = view.findViewById(R.id.content)
+        val delay: TextView = view.findViewById(R.id.delay)
+    }
+
+    suspend fun applyChange(newList: List<ProxyGroupInfo>, testing: Set<String>) =
+        withContext(Dispatchers.Default) {
+            val newRenderList = newList
+                .flatMap {
+                    listOf(ProxyGroupRenderInfo(it)) + it.proxies.map { p -> ProxyRenderInfo(p) }
+                }
+
+            val oldRenderList = renderList
+
+            val result = DiffUtil.calculateDiff(object : DiffUtil.Callback() {
+                override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int) =
+                    oldRenderList[oldItemPosition]::class == newRenderList[newItemPosition]::class &&
+                            oldRenderList[oldItemPosition].name == newRenderList[newItemPosition].name
+
+                override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int) =
+                    oldRenderList[oldItemPosition] == newRenderList[newItemPosition]
+
+                override fun getOldListSize(): Int = oldRenderList.size
+                override fun getNewListSize(): Int = newRenderList.size
+            })
+
+            val groupCache: MutableMap<String, Int> = mutableMapOf()
+            val activeCache: MutableMap<String, Int> = mutableMapOf()
+
+            newRenderList.forEachIndexed { index, it ->
+                when (it) {
+                    is ProxyGroupRenderInfo ->
+                        groupCache[it.name] = index
+                    is ProxyRenderInfo -> {
+                        if (it.info.active)
+                            activeCache[it.group] = index
+                    }
+                }
+            }
+
+            withContext(Dispatchers.Main) {
+                root = newList
+                renderList = newRenderList.toMutableList()
+                urlTesting = testing
+                groupPosition = groupCache
+                activeList = activeCache
+                result.dispatchUpdatesTo(this@ProxyAdapter)
+
+                groupCache.forEach { (_, u) ->
+                    notifyItemChanged(u)
+                }
+            }
+        }
+
+    fun getGroupPosition(name: String): Int {
+        return groupPosition[name] ?: -1
+    }
+
+    fun getCurrentGroup(): String {
+        val position = layoutManager.findFirstCompletelyVisibleItemPosition()
+
+        if (position < 0)
+            return ""
+
+        return renderList[position].group
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val layoutInflater = LayoutInflater.from(context)
+
+        return when (viewType) {
+            1 -> ProxyGroupHeader(
+                layoutInflater
+                    .inflate(R.layout.adapter_grid_proxy_group, parent, false)
+            )
+            2 -> ProxyItem(
+                layoutInflater
+                    .inflate(R.layout.adapter_grid_proxy, parent, false)
+            )
+            else -> throw IllegalArgumentException()
+        }
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        when (holder) {
+            is ProxyGroupHeader -> {
+                val current = renderList[position] as ProxyGroupRenderInfo
+
+                holder.title.text = context.getString(
+                    R.string.format_proxy_group_title,
+                    current.info.name, current.info.current
+                )
+                holder.urlTest.setOnClickListener {
+                    holder.urlTest.visibility = View.GONE
+                    holder.urlTestProgress.visibility = View.VISIBLE
+
+                    onUrlTest(current.name)
+                }
+
+                if (urlTesting.contains(current.name)) {
+                    holder.urlTest.visibility = View.GONE
+                    holder.urlTestProgress.visibility = View.VISIBLE
+                } else {
+                    holder.urlTest.visibility = View.VISIBLE
+                    holder.urlTestProgress.visibility = View.GONE
+                }
+            }
+            is ProxyItem -> {
+                val current = renderList[position] as ProxyRenderInfo
+
+                holder.prefix.text = current.info.title
+                holder.content.text = current.info.summary
+
+                if (current.info.delay > 0)
+                    holder.delay.text = current.info.delay.toString()
+                else
+                    holder.delay.text = if (current.info.selectable) "" else "N/A"
+
+                if (current.info.active) {
+                    holder.prefix.setTextColor(Color.WHITE)
+                    holder.content.setTextColor(Color.WHITE)
+                    holder.delay.setTextColor(Color.WHITE)
+                    holder.root.setCardBackgroundColor(context.getColor(R.color.primaryCardColorStarted))
+                } else {
+                    holder.prefix.setTextColor(colorOnSurface)
+                    holder.content.setTextColor(colorOnSurface)
+                    holder.delay.setTextColor(colorOnSurface)
+                    holder.root.setCardBackgroundColor(colorSurface)
+                }
+
+                if (current.info.selectable) {
+                    holder.root.setOnClickListener {
+                        val oldPosition = activeList[current.group] ?: return@setOnClickListener
+                        val groupPosition =
+                            groupPosition[current.group] ?: return@setOnClickListener
+                        val old = renderList[oldPosition] as ProxyRenderInfo
+                        val new = renderList[position] as ProxyRenderInfo
+                        val group = renderList[groupPosition] as ProxyGroupRenderInfo
+
+                        renderList[oldPosition] = old.copy(info = old.info.copy(active = false))
+                        renderList[position] = new.copy(info = new.info.copy(active = true))
+                        renderList[groupPosition] =
+                            group.copy(info = group.info.copy(current = current.name))
+
+                        activeList[current.group] = position
+
+                        notifyItemChanged(oldPosition)
+                        notifyItemChanged(position)
+                        notifyItemChanged(groupPosition)
+
+                        onSelect(current.group, current.name)
+                    }
+                    holder.root.isClickable = true
+                    holder.root.isFocusable = true
+                } else {
+                    holder.root.setOnClickListener(null)
+                    holder.root.isClickable = false
+                    holder.root.isFocusable = false
+                }
+            }
+        }
+    }
+
+    override fun getItemCount(): Int = renderList.size
+    override fun getItemViewType(position: Int): Int {
+        return when (renderList[position]) {
+            is ProxyGroupRenderInfo -> 1
+            is ProxyRenderInfo -> 2
+            else -> throw IllegalArgumentException()
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/adapter/ProxyChipAdapter.kt

@@ -0,0 +1,121 @@
+package com.github.kr328.clash.adapter
+
+import android.animation.ValueAnimator
+import android.content.Context
+import android.graphics.Color
+import android.util.TypedValue
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.annotation.ColorInt
+import androidx.recyclerview.widget.RecyclerView
+import com.github.kr328.clash.R
+import com.google.android.material.card.MaterialCardView
+
+class ProxyChipAdapter(
+    private val context: Context,
+    val onClick: (String) -> Unit
+) :
+    RecyclerView.Adapter<ProxyChipAdapter.Holder>() {
+    var chips = listOf<String>()
+    var selected: String = ""
+        set(value) {
+            val lastIndex = chips.indexOf(field)
+            val newIndex = chips.indexOf(value)
+
+            field = value
+
+            if (lastIndex >= 0)
+                notifyItemChanged(lastIndex)
+            if (newIndex >= 0)
+                notifyItemChanged(newIndex)
+        }
+
+    @ColorInt
+    private val colorOnSurface: Int
+
+    init {
+        val typedValue = TypedValue()
+
+        context.theme.resolveAttribute(R.attr.colorOnSurface, typedValue, true)
+        colorOnSurface = typedValue.data
+    }
+
+    class Holder(root: View) : RecyclerView.ViewHolder(root) {
+        val card: MaterialCardView = root.findViewById(R.id.root)
+        val title: TextView = root.findViewById(android.R.id.title)
+
+        private var cardAnimator: ValueAnimator? = null
+        private var cardColor: Int = card.cardBackgroundColor.defaultColor
+        private var titleAnimator: ValueAnimator? = null
+        private var titleColor: Int = title.textColors.defaultColor
+
+        fun setCardColorAnimation(color: Int) {
+            if (cardColor == color)
+                return
+
+            cardAnimator?.cancel()
+
+            cardAnimator = ValueAnimator.ofArgb(cardColor, color).apply {
+                addUpdateListener {
+                    val v = animatedValue as Int
+
+                    card.setCardBackgroundColor(v)
+
+                    cardColor = v
+                }
+
+                duration = 200
+                start()
+            }
+        }
+
+        fun setTitleColorAnimation(color: Int) {
+            if (color == titleColor)
+                return
+
+            titleAnimator?.cancel()
+
+            titleAnimator = ValueAnimator.ofArgb(titleColor, color).apply {
+                addUpdateListener {
+                    val v = animatedValue as Int
+
+                    title.setTextColor(v)
+
+                    titleColor = v
+                }
+
+                duration = 200
+                start()
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): Holder {
+        val layoutInflater = LayoutInflater.from(context)
+
+        return Holder(layoutInflater.inflate(R.layout.adapter_proxies_chip, parent, false))
+    }
+
+    override fun getItemCount(): Int {
+        return chips.size
+    }
+
+    override fun onBindViewHolder(holder: Holder, position: Int) {
+        val current = chips[position]
+
+        holder.title.text = current
+        holder.card.setOnClickListener {
+            onClick(current)
+        }
+
+        if (selected == current) {
+            holder.setTitleColorAnimation(Color.WHITE)
+            holder.setCardColorAnimation(context.getColor(R.color.primaryCardColorStarted))
+        } else {
+            holder.setTitleColorAnimation(colorOnSurface)
+            holder.setCardColorAnimation(context.getColor(R.color.chipBackgroundColor))
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/dump/LogcatDumper.kt

@@ -0,0 +1,37 @@
+package com.github.kr328.clash.dump
+
+object LogcatDumper {
+    fun dumpCrash(): String {
+        return try {
+            val process =
+                Runtime.getRuntime().exec(arrayOf("logcat", "-d", "-s", "Go", "AndroidRuntime", "DEBUG"))
+
+            val result = process.inputStream.use {
+                it.reader().readText()
+            }
+
+            process.waitFor()
+
+            result
+        } catch (e: Exception) {
+            ""
+        }
+    }
+
+    fun dumpAll(): String {
+        return try {
+            val process =
+                Runtime.getRuntime().exec(arrayOf("logcat", "-d"))
+
+            val result = process.inputStream.use {
+                it.reader().readText()
+            }
+
+            process.waitFor()
+
+            result
+        } catch (e: Exception) {
+            ""
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/fragment/ProfileEditFragment.kt

@@ -0,0 +1,215 @@
+package com.github.kr328.clash.fragment
+
+import android.app.Activity
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.text.Html
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewGroup.LayoutParams
+import android.webkit.MimeTypeMap
+import android.webkit.URLUtil
+import androidx.fragment.app.Fragment
+import com.github.kr328.clash.Constants
+import com.github.kr328.clash.R
+import com.github.kr328.clash.design.common.TextInput
+import com.github.kr328.clash.design.view.CommonUiLayout
+import com.github.kr328.clash.service.model.Profile.Type
+import com.google.android.material.snackbar.Snackbar
+
+class ProfileEditFragment(
+    val id: Long,
+    var name: String,
+    var uri: Uri,
+    var interval: Long,
+    private val type: Type,
+    private val source: String?
+) : Fragment() {
+    private var root: CommonUiLayout? = null
+
+    var isModified = false
+
+    companion object {
+        private const val REQUEST_CODE = 10000
+
+        private const val KEY_NAME = "name"
+        private const val KEY_URL = "url"
+        private const val KEY_AUTO_UPDATE = "auto_update"
+
+        private val TYPE_YAML = MimeTypeMap.getSingleton()
+            .getMimeTypeFromExtension("yaml") ?: "*/*"
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return CommonUiLayout(requireContext()).apply {
+            root = this
+            layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)
+
+            build {
+                tips(icon = requireContext().getDrawable(R.drawable.ic_info)) {
+                    title =
+                        Html.fromHtml(getString(R.string.tips_profile), Html.FROM_HTML_MODE_LEGACY)
+                }
+
+                textInput(
+                    title = getString(R.string.name),
+                    icon = requireContext().getDrawable(R.drawable.ic_label_outline),
+                    hint = getString(R.string.profile_name),
+                    id = KEY_NAME,
+                    content = name
+                ) {
+                    onTextChanged {
+                        name = content.toString()
+                        isModified = true
+                    }
+                }
+                textInput(
+                    title = getString(R.string.url),
+                    icon = requireContext().getDrawable(R.drawable.ic_content),
+                    hint = getString(R.string.profile_url),
+                    id = KEY_URL,
+                    content = uri.toString()
+                ) {
+                    onOpenInput {
+                        if (!openUrlProvider())
+                            openDialogInput()
+                    }
+                    onDisplayContent {
+                        it.split("/").last()
+                    }
+                    onTextChanged {
+                        if (!URLUtil.isValidUrl(content.toString())) {
+                            content = ""
+                            Snackbar.make(view, R.string.invalid_url, Snackbar.LENGTH_LONG).show()
+                            return@onTextChanged
+                        }
+
+                        uri = Uri.parse(content.toString())
+                        isModified = true
+                    }
+                }
+                textInput(
+                    title = getString(R.string.auto_update),
+                    icon = requireContext().getDrawable(R.drawable.ic_update),
+                    hint = getString(R.string.more_than_15_minutes),
+                    id = KEY_AUTO_UPDATE,
+                    content = (interval / 1000 / 60).toStringIfNonZero()
+                ) {
+                    onDisplayContent {
+                        val interval = it.toString().toIntOrNull() ?: 0
+
+                        if (interval <= 0)
+                            getString(R.string.disabled)
+                        else
+                            getString(R.string.format_minutes, interval)
+                    }
+                    onTextChanged {
+                        val s = it.toString()
+
+                        if (s.isBlank()) {
+                            content = ""
+                            interval = 0
+                            return@onTextChanged
+                        }
+
+                        val value = s.toIntOrNull()
+                        if (value == null || value < 15) {
+                            content = ""
+                            interval = 0
+                            Snackbar.make(view, R.string.invalid_interval, Snackbar.LENGTH_LONG)
+                                .show()
+                            return@onTextChanged
+                        }
+
+                        interval = content.toString().toLong() * 1000 * 60
+                        isModified = true
+                    }
+
+                    if ( type == Type.FILE )
+                        isHidden = true
+                }
+
+                screen.restoreState(savedInstanceState)
+
+                if (type == Type.EXTERNAL)
+                    openUrlProvider()
+            }
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == REQUEST_CODE) {
+            if (resultCode != Activity.RESULT_OK || data == null)
+                return
+
+            root?.apply {
+                data.data?.apply {
+                    screen.requireElement<TextInput>(KEY_URL).content = this.toString()
+                }
+
+                data.getStringExtra(Constants.URL_PROVIDER_INTENT_EXTRA_NAME)?.also {
+                    screen.requireElement<TextInput>(KEY_NAME).apply {
+                        if (content.isBlank())
+                            content = it
+                    }
+                }
+            }
+        }
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+
+        root?.apply {
+            screen.saveState(outState)
+        }
+    }
+
+    private fun openUrlProvider(): Boolean {
+        try {
+            when (type) {
+                Type.FILE ->
+                    startActivityForResult(
+                        Intent(Intent.ACTION_GET_CONTENT).setType(TYPE_YAML),
+                        REQUEST_CODE
+                    )
+                Type.EXTERNAL ->
+                    startActivityForResult(
+                        source?.toIntent() ?: return false,
+                        REQUEST_CODE
+                    )
+                else -> return false
+            }
+        } catch (e: Exception) {
+            root?.apply {
+                Snackbar.make(
+                    this,
+                    R.string.start_url_provider_failure,
+                    Snackbar.LENGTH_LONG
+                ).show()
+            }
+        }
+
+        return true
+    }
+
+    private fun Long.toStringIfNonZero(): String {
+        return if ( this == 0L ) "" else this.toString()
+    }
+
+    private fun String.toIntent(): Intent? {
+        return try {
+            Intent.parseUri(this, 0)
+        } catch (e: Exception) {
+            null
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/model/LogFile.kt

@@ -0,0 +1,20 @@
+package com.github.kr328.clash.model
+
+data class LogFile(val fileName: String, val date: Long) {
+    companion object {
+        private val REGEX_FILE = Regex("clash-(\\d+).log")
+        private const val FORMAT_FILE_NAME = "clash-%d.log"
+
+        fun parseFromFileName(fileName: String): LogFile? {
+            return REGEX_FILE.matchEntire(fileName)?.run {
+                LogFile(fileName, groupValues[1].toLong())
+            }
+        }
+
+        fun generate(date: Long = System.currentTimeMillis()): LogFile {
+            val fileName = FORMAT_FILE_NAME.format(date)
+
+            return LogFile(fileName, date)
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/pipeline/Pipeline.kt

@@ -0,0 +1,5 @@
+package com.github.kr328.clash.pipeline
+
+import com.github.kr328.clash.common.settings.BaseSettings
+
+data class Pipeline<T>(val input: T, val settings: BaseSettings)

app/src/main/java/com/github/kr328/clash/pipeline/ProxiesPipeline.kt

@@ -0,0 +1,100 @@
+package com.github.kr328.clash.pipeline
+
+import com.github.kr328.clash.adapter.ProxyAdapter
+import com.github.kr328.clash.core.model.General
+import com.github.kr328.clash.core.model.Proxy
+import com.github.kr328.clash.core.model.ProxyGroup
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.utils.PrefixMerger
+import com.github.kr328.clash.utils.ProxySorter
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.withContext
+
+data class ProxyEntry(val group: String, val name: String)
+data class ProxyMerged(val prefix: String, val content: String)
+
+suspend fun Pipeline<List<ProxyGroup>>.mergePrefix(): Pipeline<Map<ProxyEntry, ProxyMerged>> {
+    if (!settings.get(UiSettings.PROXY_MERGE_PREFIX))
+        return Pipeline(emptyMap(), settings)
+
+    val result = coroutineScope {
+        input
+            .map {
+                async {
+                    it.name to PrefixMerger.merge(it.proxies, Proxy::name)
+                }
+            }
+            .map {
+                it.await()
+            }
+            .flatMap {
+                it.second.map { merged ->
+                    ProxyEntry(it.first, merged.value.name) to ProxyMerged(
+                        merged.prefix,
+                        merged.content
+                    )
+                }
+            }
+            .toMap()
+    }
+
+    return Pipeline(result, settings)
+}
+
+suspend fun Pipeline<List<ProxyGroup>>.sort(): Pipeline<List<ProxyGroup>> {
+    val groupSort = when (settings.get(UiSettings.PROXY_GROUP_SORT)) {
+        UiSettings.PROXY_SORT_DEFAULT ->
+            ProxySorter.Order.DEFAULT
+        UiSettings.PROXY_SORT_NAME ->
+            ProxySorter.Order.NAME_INCREASE
+        UiSettings.PROXY_SORT_DELAY ->
+            ProxySorter.Order.DELAY_INCREASE
+        else -> throw IllegalArgumentException()
+    }
+
+    val proxySort = when (settings.get(UiSettings.PROXY_PROXY_SORT)) {
+        UiSettings.PROXY_SORT_DEFAULT ->
+            ProxySorter.Order.DEFAULT
+        UiSettings.PROXY_SORT_NAME ->
+            ProxySorter.Order.NAME_INCREASE
+        UiSettings.PROXY_SORT_DELAY ->
+            ProxySorter.Order.DELAY_INCREASE
+        else -> throw IllegalArgumentException()
+    }
+
+    val sorter = ProxySorter(groupSort, proxySort)
+
+    return copy(input = sorter.sort(input))
+}
+
+suspend fun Pipeline<List<ProxyGroup>>.toAdapterElement(
+    prefixMerged: Map<ProxyEntry, ProxyMerged>,
+    general: General
+): List<ProxyAdapter.ProxyGroupInfo> {
+    return input.map { group ->
+        val proxies = group.proxies.map { proxy ->
+            val merged = prefixMerged[ProxyEntry(group.name, proxy.name)]?.takeIf {
+                it.prefix.isNotBlank() && it.content.isNotBlank()
+            } ?: ProxyMerged(proxy.type.toString(), proxy.name)
+
+            ProxyAdapter.ProxyInfo(
+                proxy.name, group.name, merged.content, merged.prefix,
+                proxy.delay.toShort(), group.type == Proxy.Type.SELECT,
+                group.current == proxy.name
+            )
+        }
+
+
+        ProxyAdapter.ProxyGroupInfo(group.name, group.current, proxies)
+    }.let {
+        withContext(Dispatchers.Default) {
+            when (general.mode) {
+                General.Mode.DIRECT -> emptyList()
+                General.Mode.GLOBAL -> it
+                General.Mode.RULE -> it.filter { it.name != "GLOBAL" }
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/preference/UiSettings.kt

@@ -0,0 +1,26 @@
+package com.github.kr328.clash.preference
+
+import android.content.Context
+import com.github.kr328.clash.common.settings.BaseSettings
+
+class UiSettings(context: Context) :
+    BaseSettings(context.getSharedPreferences(FILE_NAME, Context.MODE_PRIVATE)) {
+    companion object {
+        private const val FILE_NAME = "ui"
+
+        const val PROXY_SORT_DEFAULT = "default"
+        const val PROXY_SORT_NAME = "name"
+        const val PROXY_SORT_DELAY = "delay"
+
+        const val DARK_MODE_AUTO = "auto"
+        const val DARK_MODE_DARK = "dark"
+        const val DARK_MODE_LIGHT = "light"
+
+        val PROXY_GROUP_SORT = StringEntry("proxy_group_sort", PROXY_SORT_DEFAULT)
+        val PROXY_PROXY_SORT = StringEntry("proxy_proxy_sort", PROXY_SORT_DEFAULT)
+        val PROXY_LAST_SELECT_GROUP = StringEntry("proxy_last_select_group", "")
+        val PROXY_MERGE_PREFIX = BooleanEntry("proxy_merge_prefix", false)
+        val LANGUAGE = StringEntry("language", "")
+        val DARK_MODE = StringEntry("dark_mode", DARK_MODE_AUTO)
+    }
+}

app/src/main/java/com/github/kr328/clash/remote/Broadcasts.kt

@@ -0,0 +1,99 @@
+package com.github.kr328.clash.remote
+
+import android.app.Application
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import com.github.kr328.clash.common.Global
+import com.github.kr328.clash.common.Permissions
+import com.github.kr328.clash.common.ids.Intents
+import com.github.kr328.clash.common.utils.Log
+import com.github.kr328.clash.utils.ApplicationObserver
+
+object Broadcasts {
+    interface Receiver {
+        fun onStarted()
+        fun onStopped(cause: String?)
+        fun onProfileChanged()
+        fun onProfileLoaded()
+    }
+
+    var clashRunning: Boolean = false
+
+    private val receivers = mutableListOf<Receiver>()
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            if (intent?.`package` != context?.packageName)
+                return
+
+            when (intent?.action) {
+                Intents.INTENT_ACTION_CLASH_STARTED -> {
+                    clashRunning = true
+
+                    receivers.forEach {
+                        it.onStarted()
+                    }
+                }
+                Intents.INTENT_ACTION_CLASH_STOPPED -> {
+                    clashRunning = false
+
+                    receivers.forEach {
+                        it.onStopped(intent.getStringExtra(Intents.INTENT_EXTRA_CLASH_STOP_REASON))
+                    }
+                }
+                Intents.INTENT_ACTION_PROFILE_CHANGED ->
+                    receivers.forEach {
+                        it.onProfileChanged()
+                    }
+                Intents.INTENT_ACTION_PROFILE_LOADED -> {
+                    receivers.forEach {
+                        it.onProfileLoaded()
+                    }
+                }
+            }
+        }
+    }
+
+    fun register(receiver: Receiver) {
+        receivers.add(receiver)
+    }
+
+    fun unregister(receiver: Receiver) {
+        receivers.remove(receiver)
+    }
+
+    private val observer = ApplicationObserver {
+        Log.d("Global Broadcast Receiver State = $it")
+
+        if ( it ) {
+            Global.application.registerReceiver(broadcastReceiver, IntentFilter().apply {
+                addAction(Intents.INTENT_ACTION_PROFILE_CHANGED)
+                addAction(Intents.INTENT_ACTION_CLASH_STOPPED)
+                addAction(Intents.INTENT_ACTION_CLASH_STARTED)
+                addAction(Intents.INTENT_ACTION_PROFILE_LOADED)
+            }, Permissions.PERMISSION_RECEIVE_BROADCASTS, null)
+
+            val current = RemoteUtils.detectClashRunning(Global.application)
+            if (current != clashRunning) {
+                clashRunning = current
+
+                if (current) {
+                    receivers.forEach { receiver ->
+                        receiver.onStarted()
+                    }
+                } else {
+                    receivers.forEach { receiver ->
+                        receiver.onStopped(null)
+                    }
+                }
+            }
+        } else {
+            Global.application.unregisterReceiver(broadcastReceiver)
+        }
+    }
+
+    fun init(application: Application) {
+        observer.register(application)
+    }
+}

app/src/main/java/com/github/kr328/clash/remote/Calls.kt

@@ -0,0 +1,13 @@
+package com.github.kr328.clash.remote
+
+suspend fun <T> withClash(block: suspend ClashClient.() -> T): T {
+    val client = Remote.clash.receive()
+
+    return client.block()
+}
+
+suspend fun <T> withProfile(block: suspend ProfileClient.() -> T): T {
+    val client = Remote.profile.receive()
+
+    return client.block()
+}

app/src/main/java/com/github/kr328/clash/remote/ClashClient.kt

@@ -0,0 +1,49 @@
+package com.github.kr328.clash.remote
+
+import android.os.RemoteException
+import com.github.kr328.clash.core.model.General
+import com.github.kr328.clash.core.model.ProxyGroup
+import com.github.kr328.clash.service.IClashManager
+import com.github.kr328.clash.service.transact.IStreamCallback
+import com.github.kr328.clash.service.transact.ParcelableContainer
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class ClashClient(val service: IClashManager) {
+    suspend fun setSelectProxy(name: String, proxy: String): Boolean = withContext(Dispatchers.IO) {
+        service.setSelectProxy(name, proxy)
+    }
+
+    suspend fun startHealthCheck(group: String) = withContext(Dispatchers.IO) {
+        CompletableDeferred<Unit>().apply {
+            service.startHealthCheck(group, object : IStreamCallback.Stub() {
+                override fun complete() {
+                    this@apply.complete(Unit)
+                }
+
+                override fun completeExceptionally(reason: String?) {
+                    this@apply.completeExceptionally(RemoteException(reason))
+                }
+
+                override fun send(data: ParcelableContainer?) {}
+            })
+        }
+    }.await()
+
+    suspend fun queryAllProxyGroups(): List<ProxyGroup> = withContext(Dispatchers.IO) {
+        service.queryAllProxies().list
+    }
+
+    suspend fun queryGeneral(): General = withContext(Dispatchers.IO) {
+        service.queryGeneral()
+    }
+
+    suspend fun queryBandwidth(): Long = withContext(Dispatchers.IO) {
+        service.queryBandwidth()
+    }
+
+    suspend fun setProxyMode(mode: General.Mode) = withContext(Dispatchers.IO) {
+        service.setProxyMode(mode.toString())
+    }
+}

app/src/main/java/com/github/kr328/clash/remote/ProfileClient.kt

@@ -0,0 +1,72 @@
+package com.github.kr328.clash.remote
+
+import android.os.RemoteException
+import com.github.kr328.clash.service.IProfileService
+import com.github.kr328.clash.service.transact.IStreamCallback
+import com.github.kr328.clash.service.transact.ParcelableContainer
+import com.github.kr328.clash.service.model.Profile
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class ProfileClient(private val service: IProfileService) {
+    suspend fun acquireUnused(type: Profile.Type, source: String?) = withContext(Dispatchers.IO) {
+        service.acquireUnused(type.name, source)
+    }
+
+    suspend fun acquireCloned(id: Long) = withContext(Dispatchers.IO) {
+        service.acquireCloned(id)
+    }
+
+    suspend fun acquireTempUri(id: Long): String? = withContext(Dispatchers.IO) {
+        service.acquireTempUri(id)
+    }
+
+    suspend fun update(id: Long, metadata: Profile) = withContext(Dispatchers.IO) {
+        service.update(id, metadata)
+    }
+
+    suspend fun commitAsync(id: Long) = withContext(Dispatchers.IO) {
+        CompletableDeferred<Unit>().apply {
+            service.commit(id, object : IStreamCallback.Stub() {
+                override fun complete() {
+                    complete(Unit)
+                }
+
+                override fun completeExceptionally(reason: String?) {
+                    completeExceptionally(RemoteException(reason))
+                }
+
+                override fun send(data: ParcelableContainer?) {}
+            })
+        }
+    }
+
+    suspend fun release(id: Long) = withContext(Dispatchers.IO) {
+        service.release(id)
+    }
+
+    suspend fun delete(id: Long) = withContext(Dispatchers.IO) {
+        service.delete(id)
+    }
+
+    suspend fun clear(id: Long) = withContext(Dispatchers.IO) {
+        service.clear(id)
+    }
+
+    suspend fun queryAll(): Array<Profile> = withContext(Dispatchers.IO) {
+        service.queryAll()
+    }
+
+    suspend fun queryActive(): Profile? = withContext(Dispatchers.IO) {
+        service.queryActive()
+    }
+
+    suspend fun queryById(id: Long): Profile? = withContext(Dispatchers.IO) {
+        service.queryById(id)
+    }
+
+    suspend fun setActive(id: Long) = withContext(Dispatchers.IO) {
+        service.setActive(id)
+    }
+}

app/src/main/java/com/github/kr328/clash/remote/Remote.kt

@@ -0,0 +1,219 @@
+package com.github.kr328.clash.remote
+
+import android.app.Application
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.os.Build
+import android.os.Handler
+import android.os.IBinder
+import android.util.Base64
+import androidx.core.content.edit
+import com.github.kr328.clash.ApkBrokenActivity
+import com.github.kr328.clash.BuildConfig
+import com.github.kr328.clash.Constants
+import com.github.kr328.clash.common.Global
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.common.utils.Log
+import com.github.kr328.clash.service.ClashManagerService
+import com.github.kr328.clash.service.IClashManager
+import com.github.kr328.clash.service.IProfileService
+import com.github.kr328.clash.service.ProfileService
+import com.github.kr328.clash.utils.ApplicationObserver
+import com.microsoft.appcenter.crashes.Crashes
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.Channel
+import java.io.File
+import java.util.zip.ZipFile
+
+object Remote {
+    var clash = Channel<ClashClient>()
+    var profile = Channel<ProfileClient>()
+
+    private var clashConnection: ClashConnection? = null
+    private var profileConnection: ProfileConnection? = null
+
+    class ClashConnection : ServiceConnection {
+        private var instance: ClashClient? = null
+        private var sender: Job? = null
+
+        override fun onServiceDisconnected(name: ComponentName?) {
+            sender?.cancel()
+            instance = null
+            sender = null
+        }
+
+        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+            if (service != null)
+                instance = ClashClient(IClashManager.Stub.asInterface(service))
+
+            service?.linkToDeath({ onServiceDisconnected(null) }, 0)
+
+            sender = GlobalScope.launch {
+                while (isActive) {
+                    val client = instance ?: return@launch
+                    clash.send(client)
+                }
+            }
+        }
+    }
+
+    class ProfileConnection : ServiceConnection {
+        private var instance: ProfileClient? = null
+        private var sender: Job? = null
+
+        override fun onServiceDisconnected(name: ComponentName?) {
+            sender?.cancel()
+            instance = null
+            sender = null
+        }
+
+        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+            if (service != null)
+                instance = ProfileClient(IProfileService.Stub.asInterface(service))
+
+            service?.linkToDeath({ onServiceDisconnected(null) }, 0)
+
+            sender = GlobalScope.launch {
+                while (isActive) {
+                    val client = instance ?: return@launch
+                    profile.send(client)
+                }
+            }
+        }
+    }
+
+    private val handler = Handler()
+    private val observer = ApplicationObserver {
+        Log.d("Remote Connection State = $it")
+
+        val application = Global.application
+
+        if (it) {
+            handler.removeMessages(0)
+
+            GlobalScope.launch {
+                val valid = withContext(Dispatchers.IO) {
+                    verifyApk(application)
+                }
+
+                if (!valid) {
+                    application.startActivity(
+                        ApkBrokenActivity::class.intent
+                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                    )
+                    return@launch
+                }
+
+                clashConnection = ClashConnection().apply {
+                    application.bindService(
+                        ClashManagerService::class.intent,
+                        this,
+                        Context.BIND_AUTO_CREATE
+                    )
+                }
+
+                profileConnection = ProfileConnection().apply {
+                    application.bindService(
+                        ProfileService::class.intent,
+                        this,
+                        Context.BIND_AUTO_CREATE
+                    )
+                }
+            }
+        } else {
+            handler.postDelayed({
+                clashConnection?.also {
+                    application.unbindService(it)
+                    it.onServiceDisconnected(null)
+                }
+                profileConnection?.also {
+                    application.unbindService(it)
+                    it.onServiceDisconnected(null)
+                }
+
+                clashConnection = null
+                profileConnection = null
+            }, 5000)
+        }
+    }
+
+    fun init(application: Application) {
+        observer.register(application)
+    }
+
+    private fun verifyApk(application: Application): Boolean {
+        return try {
+            val sp = application.getSharedPreferences(
+                Constants.PREFERENCE_NAME_APP,
+                Context.MODE_PRIVATE
+            )
+            val pkg = application.packageManager.getPackageInfo(application.packageName, 0)
+
+            if (sp.getLong(Constants.PREFERENCE_KEY_LAST_INSTALL, 0) == pkg.lastUpdateTime)
+                return true
+
+            val pkgName: String = try {
+                application::class.java.getMethod(
+                    String(
+                        charArrayOf(
+                            'g',
+                            'e',
+                            't',
+                            'P',
+                            'a',
+                            'c',
+                            'k',
+                            'a',
+                            'g',
+                            'e',
+                            'N',
+                            'a',
+                            'm',
+                            'e'
+                        )
+                    )
+                ).invoke(application)?.toString()
+            } catch (e: Exception) {
+                Log.w("getPackageName failure", e)
+                null
+            } ?: application.packageName
+
+            val packageNameBase64 = Base64
+                .encodeToString(pkgName.toByteArray(Charsets.UTF_8), Base64.NO_WRAP)
+
+            if (packageNameBase64 != BuildConfig.PACKAGE_NAME_BASE64)
+                return false
+
+            val info = application.applicationInfo
+            val sources =
+                info.splitSourceDirs ?: arrayOf(info.sourceDir) ?: return false
+
+            val regexNativeLibrary = Regex("lib/(\\S+)/libgojni.so")
+            val availableAbi = Build.SUPPORTED_ABIS.toSet()
+            val apkAbi =
+                sources
+                    .asSequence()
+                    .filter { File(it).exists() }
+                    .flatMap { ZipFile(it).entries().asSequence() }
+                    .mapNotNull { regexNativeLibrary.matchEntire(it.name) }
+                    .mapNotNull { it.groups[1]?.value }
+                    .toSet()
+
+            if (availableAbi.intersect(apkAbi).isNotEmpty()) {
+                sp.edit {
+                    putLong(Constants.PREFERENCE_KEY_LAST_INSTALL, pkg.lastUpdateTime)
+                }
+
+                true
+            } else {
+                false
+            }
+        } catch (e: Exception) {
+            Crashes.trackError(e)
+
+            false
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt

@@ -0,0 +1,56 @@
+package com.github.kr328.clash.remote
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import com.github.kr328.clash.ApkBrokenActivity
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.service.Constants
+import com.github.kr328.clash.service.ServiceStatusProvider
+import java.lang.Exception
+
+object RemoteUtils {
+    fun detectClashRunning(context: Context): Boolean {
+        try {
+            val authority = Uri.Builder()
+                .scheme("content")
+                .authority("${context.packageName}${Constants.STATUS_PROVIDER_SUFFIX}")
+                .build()
+
+            val pong = context.contentResolver.call(
+                authority,
+                ServiceStatusProvider.METHOD_PING_CLASH_SERVICE,
+                null,
+                null
+            )
+
+            return pong != null
+        } catch (e: Exception) {
+            context.startActivity(ApkBrokenActivity::class.intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
+
+            return false
+        }
+    }
+
+    fun getCurrentClashProfileName(context: Context): String? {
+        try {
+            val authority = Uri.Builder()
+                .scheme("content")
+                .authority("${context.packageName}${Constants.STATUS_PROVIDER_SUFFIX}")
+                .build()
+
+            val pong = context.contentResolver.call(
+                authority,
+                ServiceStatusProvider.METHOD_PING_CLASH_SERVICE,
+                null,
+                null
+            )
+
+            return pong?.getString("name")
+        } catch (e: Exception) {
+            context.startActivity(ApkBrokenActivity::class.intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
+
+            return null
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/settings/BaseSettingFragment.kt

@@ -0,0 +1,36 @@
+package com.github.kr328.clash.settings
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.service.settings.ServiceSettings
+import moe.shizuku.preference.PreferenceFragment
+
+abstract class BaseSettingFragment : PreferenceFragment() {
+    abstract fun onCreateDataStore(): SettingsDataStore
+    abstract val xmlResourceId: Int
+
+    protected val service: ServiceSettings by lazy { ServiceSettings(requireActivity()) }
+    protected val ui: UiSettings by lazy { UiSettings(requireActivity()) }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        preferenceManager.preferenceDataStore = onCreateDataStore()
+
+        setPreferencesFromResource(xmlResourceId, rootKey)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        val result = super.onCreateView(inflater, container, savedInstanceState)
+
+        setDivider(null)
+        setDividerHeight(0)
+
+        return result
+    }
+}

app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt

@@ -0,0 +1,56 @@
+package com.github.kr328.clash.settings
+
+import android.content.pm.PackageManager
+import android.os.Bundle
+import com.github.kr328.clash.R
+import com.github.kr328.clash.common.utils.componentName
+import com.github.kr328.clash.remote.Broadcasts
+import com.github.kr328.clash.service.RestartReceiver
+import com.github.kr328.clash.service.settings.ServiceSettings
+
+class BehaviorFragment : BaseSettingFragment() {
+    companion object {
+        private const val KEY_START_ON_BOOT = "start_on_boot"
+        private const val KEY_SHOW_TRAFFIC = "show_traffic"
+    }
+
+    override fun onCreateDataStore(): SettingsDataStore {
+        return SettingsDataStore().apply {
+            on(KEY_START_ON_BOOT, StartOnBootSource())
+            on(KEY_SHOW_TRAFFIC, ServiceSettings.NOTIFICATION_REFRESH.asSource(service))
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        findPreference(KEY_SHOW_TRAFFIC).isEnabled = !Broadcasts.clashRunning
+    }
+
+    override val xmlResourceId: Int
+        get() = R.xml.settings_behavior
+
+    private inner class StartOnBootSource : SettingsDataStore.Source {
+        override fun set(value: Any?) {
+            val v = value as Boolean? ?: return
+
+            val status = if (v)
+                PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+            else
+                PackageManager.COMPONENT_ENABLED_STATE_DISABLED
+
+            requireActivity().packageManager.setComponentEnabledSetting(
+                RestartReceiver::class.componentName,
+                status,
+                PackageManager.DONT_KILL_APP
+            )
+        }
+
+        override fun get(): Any? {
+            val status = requireActivity().packageManager
+                .getComponentEnabledSetting(RestartReceiver::class.componentName)
+
+            return status == PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/settings/InterfaceFragment.kt

@@ -0,0 +1,30 @@
+package com.github.kr328.clash.settings
+
+import com.github.kr328.clash.R
+import com.github.kr328.clash.preference.UiSettings
+import com.github.kr328.clash.service.settings.ServiceSettings
+
+class InterfaceFragment : BaseSettingFragment() {
+    companion object {
+        private const val KEY_DARK_MODE = "dark_mode"
+        private const val KEY_LANGUAGE = "language"
+    }
+
+    override fun onCreateDataStore(): SettingsDataStore {
+        return SettingsDataStore().apply {
+            on(KEY_DARK_MODE, UiSettings.DARK_MODE.asSource(ui))
+            on(KEY_LANGUAGE, UiSettings.LANGUAGE.asSource(ui))
+
+            onApply {
+                service.commit {
+                    put(ServiceSettings.LANGUAGE, ui.get(UiSettings.LANGUAGE))
+                }
+
+                requireActivity().recreate()
+            }
+        }
+    }
+
+    override val xmlResourceId: Int
+        get() = R.xml.settings_interface
+}

app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt

@@ -0,0 +1,46 @@
+package com.github.kr328.clash.settings
+
+import android.os.Bundle
+import com.github.kr328.clash.PackagesActivity
+import com.github.kr328.clash.R
+import com.github.kr328.clash.common.utils.intent
+import com.github.kr328.clash.remote.Broadcasts
+import com.github.kr328.clash.service.settings.ServiceSettings
+
+class NetworkFragment : BaseSettingFragment() {
+    companion object {
+        private const val KEY_ENABLE_VPN_SERVICE = "enable_vpn_service"
+        private const val BYPASS_PRIVATE_NETWORK = "bypass_private_network"
+        private const val KEY_DNS_HIJACKING = "dns_hijacking"
+        private const val KEY_DNS_OVERRIDE = "dns_override"
+        private const val KEY_APPEND_SYS_DNS = "append_system_dns"
+        private const val KEY_ACCESS_CONTROL_MODE = "access_control_mode"
+        private const val KEY_ACCESS_CONTROL_PACKAGES = "access_control_packages"
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        preferenceScreen.isEnabled = !Broadcasts.clashRunning
+
+        findPreference(KEY_ACCESS_CONTROL_PACKAGES).setOnPreferenceClickListener {
+            startActivity(PackagesActivity::class.intent)
+            true
+        }
+    }
+
+    override fun onCreateDataStore(): SettingsDataStore {
+        return SettingsDataStore().apply {
+            on(KEY_ENABLE_VPN_SERVICE, ServiceSettings.ENABLE_VPN.asSource(service))
+            on(BYPASS_PRIVATE_NETWORK, ServiceSettings.BYPASS_PRIVATE_NETWORK.asSource(service))
+            on(KEY_DNS_HIJACKING, ServiceSettings.DNS_HIJACKING.asSource(service))
+            on(KEY_DNS_OVERRIDE, ServiceSettings.OVERRIDE_DNS.asSource(service))
+            on(KEY_APPEND_SYS_DNS, ServiceSettings.AUTO_ADD_SYSTEM_DNS.asSource(service))
+            on(KEY_ACCESS_CONTROL_MODE, ServiceSettings.ACCESS_CONTROL_MODE.asSource(service))
+        }
+    }
+
+    override val xmlResourceId: Int
+        get() = R.xml.settings_network
+}
+

app/src/main/java/com/github/kr328/clash/settings/SettingsDataStore.kt

@@ -0,0 +1,100 @@
+package com.github.kr328.clash.settings
+
+import com.github.kr328.clash.common.settings.BaseSettings
+import moe.shizuku.preference.PreferenceDataStore
+
+class SettingsDataStore : PreferenceDataStore() {
+    interface Source {
+        fun set(value: Any?)
+        fun get(): Any?
+    }
+
+    private val sources: MutableMap<String, Source> = mutableMapOf()
+    var applyListener: () -> Unit = {}
+
+    fun on(key: String, source: Source) {
+        sources[key] = source
+    }
+
+    fun onApply(block: () -> Unit) {
+        this.applyListener = block
+    }
+
+    inline fun <reified T> BaseSettings.Entry<T>.asSource(settings: BaseSettings): Source {
+        return object : Source {
+            override fun set(value: Any?) {
+                val v = value ?: throw NullPointerException()
+
+                settings.commit {
+                    put(this@asSource, v as T)
+                }
+
+                applyListener()
+            }
+
+            override fun get(): Any? {
+                return settings.get(this@asSource)
+            }
+        }
+    }
+
+    override fun getBoolean(key: String?, defValue: Boolean): Boolean {
+        val source = sources[key] ?: return defValue
+
+        return (source.get() as Boolean?) ?: defValue
+    }
+
+    override fun putLong(key: String?, value: Long) {
+        val source = sources[key] ?: throw NullPointerException()
+
+        source.set(value)
+    }
+
+    override fun putInt(key: String?, value: Int) {
+        val source = sources[key] ?: throw NullPointerException()
+
+        source.set(value)
+    }
+
+    override fun getInt(key: String?, defValue: Int): Int {
+        val source = sources[key] ?: return defValue
+
+        return (source.get() as Int?) ?: defValue
+    }
+
+    override fun putBoolean(key: String?, value: Boolean) {
+        val source = sources[key] ?: throw NullPointerException()
+
+        source.set(value)
+    }
+
+    override fun getLong(key: String?, defValue: Long): Long {
+        val source = sources[key] ?: return defValue
+
+        return (source.get() as Long?) ?: defValue
+    }
+
+    override fun getFloat(key: String?, defValue: Float): Float {
+        val source = sources[key] ?: return defValue
+
+        return (source.get() as Float?) ?: defValue
+    }
+
+    override fun putFloat(key: String?, value: Float) {
+        val source = sources[key] ?: throw NullPointerException()
+
+        source.set(value)
+    }
+
+    override fun getString(key: String?, defValue: String?): String? {
+        val source = sources[key] ?: return defValue
+
+        return (source.get() as String?) ?: defValue
+    }
+
+    override fun putString(key: String?, value: String?) {
+        val source = sources[key] ?: throw NullPointerException()
+
+        source.set(value)
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/ApplicationObserver.kt

@@ -0,0 +1,40 @@
+package com.github.kr328.clash.utils
+
+import android.app.Activity
+import android.app.Application
+import android.os.Bundle
+
+class ApplicationObserver(val stateChanged: (Boolean) -> Unit) {
+    private var applicationRunning = false
+        private set(value) {
+            if ( field != value )
+                stateChanged(value)
+
+            field = value
+        }
+    private var activityCount: Int = 0
+
+    private val activityObserver = object: Application.ActivityLifecycleCallbacks {
+        override fun onActivityPaused(activity: Activity) {}
+        override fun onActivityStarted(activity: Activity) {}
+        override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {}
+        override fun onActivityStopped(activity: Activity) {}
+        override fun onActivityResumed(activity: Activity) {}
+        override fun onActivityDestroyed(activity: Activity) {
+            synchronized(this) {
+                activityCount--
+                applicationRunning = activityCount > 0
+            }
+        }
+        override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
+            synchronized(this) {
+                activityCount++
+                applicationRunning = activityCount > 0
+            }
+        }
+    }
+
+    fun register(application: Application) {
+        application.registerActivityLifecycleCallbacks(activityObserver)
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/DateUtils.kt

@@ -0,0 +1,30 @@
+package com.github.kr328.clash.utils
+
+import android.content.Context
+import java.text.SimpleDateFormat
+import java.util.*
+
+const val DATE_DATE_ONLY = "yyyy-MM-dd"
+const val DATE_TIME_ONLY = "HH:mm:ss"
+const val DATE_ALL = "$DATE_DATE_ONLY $DATE_TIME_ONLY"
+
+fun Date.format(
+    context: Context,
+    includeDate: Boolean = true,
+    includeTime: Boolean = true,
+    custom: String = ""
+): String {
+    val locale = context.resources.configuration.locales[0]
+
+    return when {
+        custom.isNotEmpty() ->
+            SimpleDateFormat(custom, locale).format(this)
+        includeDate && includeTime ->
+            SimpleDateFormat(DATE_ALL, locale).format(this)
+        includeDate ->
+            SimpleDateFormat(DATE_DATE_ONLY, locale).format(this)
+        includeTime ->
+            SimpleDateFormat(DATE_TIME_ONLY, locale).format(this)
+        else -> ""
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/FileUtils.kt

@@ -0,0 +1,8 @@
+package com.github.kr328.clash.utils
+
+import android.content.Context
+import com.github.kr328.clash.Constants
+import java.io.File
+
+val Context.logsDir: File
+    get() = (externalCacheDir ?: cacheDir).resolve(Constants.LOG_DIR_NAME)

app/src/main/java/com/github/kr328/clash/utils/IntervalUtils.kt

@@ -0,0 +1,32 @@
+package com.github.kr328.clash.utils
+
+import android.content.Context
+import com.github.kr328.clash.R
+
+object IntervalUtils {
+    private const val MILLIS_SECOND = 1000L
+    private const val MILLIS_MINUTE = MILLIS_SECOND * 60
+    private const val MILLIS_HOUR = MILLIS_MINUTE * 60
+    private const val MILLIS_DAY = MILLIS_HOUR * 24
+    private const val MILLIS_MONTH = MILLIS_DAY * 30
+    private const val MILLIS_YEAR = MILLIS_MONTH * 12
+
+    fun intervalString(context: Context, interval: Long): String {
+        val year = interval / MILLIS_YEAR
+        val month = interval / MILLIS_MONTH
+        val day = interval / MILLIS_DAY
+        val hour = interval / MILLIS_HOUR
+        val minute = interval / MILLIS_MINUTE
+
+        System.currentTimeMillis()
+
+        return when {
+            year > 0 -> context.getString(R.string.format_years, year)
+            month > 0 -> context.getString(R.string.format_months, month)
+            day > 0 -> context.getString(R.string.format_days, day)
+            hour > 0 -> context.getString(R.string.format_hours, hour)
+            minute > 0 -> context.getString(R.string.format_minutes, minute)
+            else -> context.getString(R.string.recently)
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/PrefixMerger.kt

@@ -0,0 +1,70 @@
+package com.github.kr328.clash.utils
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+object PrefixMerger {
+    private val REGEX_PREFIX_TRIM = Regex("[-]*$")
+
+    data class Result<T>(val prefix: String, val content: String, val value: T)
+
+    suspend fun <T> merge(values: List<T>, transform: (T) -> String): List<Result<T>> =
+        withContext(Dispatchers.Default) {
+            val pairs = values.map {
+                transform(it).trim().toCodePointList() to it
+            }
+
+            val groups = mutableListOf<List<Pair<List<Int>, T>>>()
+            var mergingGroup = mutableListOf<Pair<List<Int>, T>>()
+            var currentCodePoint = 0
+            val result = mutableListOf<Result<T>>()
+
+            for (pair in pairs) {
+                if (pair.first.isEmpty())
+                    continue
+
+                if (pair.first[0] == currentCodePoint) {
+                    mergingGroup.add(pair)
+                } else {
+                    if (mergingGroup.isNotEmpty()) {
+                        groups.add(mergingGroup)
+                        mergingGroup = mutableListOf()
+                    }
+
+                    currentCodePoint = pair.first[0]
+                    mergingGroup.add(pair)
+                }
+            }
+
+            if (mergingGroup.isNotEmpty())
+                groups.add(mergingGroup)
+
+            for (group in groups) {
+                var diffIndex = 0
+                val size = group.map { it.first.size }.min() ?: 0
+
+                diff@ for (charIndex in 0 until size) {
+                    for (stringIndex in 0 until (group.size - 1)) {
+                        if (group[stringIndex].first[charIndex] != group[stringIndex + 1].first[charIndex])
+                            break@diff
+                    }
+
+                    diffIndex++
+                }
+
+                group.forEach {
+                    val prefix = it.first.subList(0, diffIndex)
+                    val content = it.first.subList(diffIndex, it.first.size)
+
+                    result.add(
+                        Result(
+                            prefix.asCodePointString().replace(REGEX_PREFIX_TRIM, ""),
+                            content.asCodePointString(), it.second
+                        )
+                    )
+                }
+            }
+
+            result
+        }
+}

app/src/main/java/com/github/kr328/clash/utils/ProxySorter.kt

@@ -0,0 +1,105 @@
+package com.github.kr328.clash.utils
+
+import com.github.kr328.clash.core.model.Proxy
+import com.github.kr328.clash.core.model.ProxyGroup
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class ProxySorter(private val groupOrder: Order, private val proxyOrder: Order) {
+    enum class Order {
+        DEFAULT, DELAY_INCREASE, DELAY_DECREASE, NAME_INCREASE, NAME_DECREASE
+    }
+
+    suspend fun sort(proxyGroup: List<ProxyGroup>): List<ProxyGroup> =
+        withContext(Dispatchers.Default) {
+            val groups = proxyGroup.groupBy {
+                if (it.name == "GLOBAL")
+                    "GLOBAL"
+                else
+                    "OTHER"
+            }
+
+            val global = groups["GLOBAL"]?.singleOrNull()
+            val other = groups["OTHER"] ?: emptyList()
+
+            val sortedGroup = when (groupOrder) {
+                Order.DEFAULT -> groupSortWithDefault(global, other)
+                Order.DELAY_INCREASE -> groupSortWithDelay(true, other)
+                Order.DELAY_DECREASE -> groupSortWithDelay(false, other)
+                Order.NAME_INCREASE -> groupSortWithName(true, other)
+                Order.NAME_DECREASE -> groupSortWithName(false, other)
+            }
+
+            val sorted = if (global == null)
+                sortedGroup
+            else
+                listOf(global) + sortedGroup
+
+            sorted.map {
+                val sortedProxy = when (proxyOrder) {
+                    Order.DEFAULT -> it.proxies
+                    Order.DELAY_INCREASE -> proxySortWithDelay(true, it.proxies)
+                    Order.DELAY_DECREASE -> proxySortWithDelay(false, it.proxies)
+                    Order.NAME_INCREASE -> proxySortWithName(true, it.proxies)
+                    Order.NAME_DECREASE -> proxySortWithName(false, it.proxies)
+                }
+
+                it.copy(proxies = sortedProxy)
+            }
+        }
+
+    private fun groupSortWithDefault(
+        global: ProxyGroup?,
+        proxyGroup: List<ProxyGroup>
+    ): List<ProxyGroup> {
+        if (global == null) return proxyGroup
+
+        val orderMap = global.proxies.mapIndexed { index, proxy ->
+            proxy.name to index
+        }.toMap()
+
+        return proxyGroup.sortedBy {
+            orderMap[it.name] ?: Int.MAX_VALUE
+        }
+    }
+
+    private fun groupSortWithName(
+        increase: Boolean,
+        proxyGroup: List<ProxyGroup>
+    ): List<ProxyGroup> {
+        return if (increase)
+            proxyGroup.sortedBy { it.name }
+        else
+            proxyGroup.sortedByDescending { it.name }
+    }
+
+    private fun groupSortWithDelay(
+        increase: Boolean,
+        proxyGroup: List<ProxyGroup>
+    ): List<ProxyGroup> {
+        return if (increase)
+            proxyGroup.sortedBy { it.delay }
+        else
+            proxyGroup.sortedByDescending { it.delay }
+    }
+
+    private fun proxySortWithName(
+        increase: Boolean,
+        proxies: List<Proxy>
+    ): List<Proxy> {
+        return if (increase)
+            proxies.sortedBy { it.name }
+        else
+            proxies.sortedByDescending { it.name }
+    }
+
+    private fun proxySortWithDelay(
+        increase: Boolean,
+        proxies: List<Proxy>
+    ): List<Proxy> {
+        return if (increase)
+            proxies.sortedBy { it.delay }
+        else
+            proxies.sortedByDescending { it.delay }
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/QuickSmoothScroller.kt

@@ -0,0 +1,60 @@
+package com.github.kr328.clash.utils
+
+import android.content.Context
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.LinearSmoothScroller
+import androidx.recyclerview.widget.RecyclerView
+
+class QuickSmoothScroller(context: Context, target: Int) :
+    LinearSmoothScroller(context) {
+    companion object {
+        const val MAX_OFFSET = 2
+    }
+
+    var started = {}
+    var stopped = {}
+
+    init {
+        targetPosition = target
+    }
+
+    override fun getVerticalSnapPreference(): Int {
+        return SNAP_TO_START
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        stopped()
+    }
+
+    override fun onStart() {
+        super.onStart()
+
+        started()
+    }
+
+    override fun onSeekTargetStep(dx: Int, dy: Int, state: RecyclerView.State, action: Action) {
+        when (val lm = layoutManager) {
+            is LinearLayoutManager -> {
+                val current = lm.findFirstCompletelyVisibleItemPosition()
+
+                if (targetPosition > current && targetPosition - current > MAX_OFFSET)
+                    action.jumpTo(targetPosition - MAX_OFFSET)
+                else if (current > targetPosition && current - targetPosition > MAX_OFFSET)
+                    action.jumpTo(targetPosition + MAX_OFFSET)
+            }
+            is GridLayoutManager -> {
+                val current = lm.findFirstCompletelyVisibleItemPosition()
+
+                if (targetPosition > current && targetPosition - current > MAX_OFFSET)
+                    action.jumpTo(targetPosition - MAX_OFFSET)
+                else if (current > targetPosition && current - targetPosition > MAX_OFFSET)
+                    action.jumpTo(targetPosition + MAX_OFFSET)
+            }
+        }
+
+        super.onSeekTargetStep(dx, dy, state, action)
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/ScrollBinding.kt

@@ -0,0 +1,54 @@
+package com.github.kr328.clash.utils
+
+import android.content.Context
+import androidx.recyclerview.widget.LinearSmoothScroller
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.delay
+
+class ScrollBinding(
+    private val context: Context,
+    private val callback: Callback
+) {
+    interface Callback {
+        fun getCurrentMasterToken(): String
+        fun onMasterTokenChanged(token: String)
+        fun getMasterTokenPosition(token: String): Int
+        fun doMasterScroll(scroller: LinearSmoothScroller, target: Int)
+    }
+
+    private val updateChannel = Channel<Unit>(Channel.CONFLATED)
+    private var preventSlaveScroll = false
+
+    fun sendMasterScrolled() {
+        updateChannel.offer(Unit)
+    }
+
+    fun scrollMaster(token: String) {
+        val position = callback.getMasterTokenPosition(token)
+
+        if (position < 0)
+            return
+
+        val scroller = QuickSmoothScroller(context, position)
+
+        callback.doMasterScroll(scroller, position)
+    }
+
+    suspend fun exec() {
+        var lastToken: String? = null
+
+        while (true) {
+            updateChannel.receive()
+
+            val currentToken = callback.getCurrentMasterToken()
+            if (preventSlaveScroll || lastToken == currentToken)
+                continue
+
+            lastToken = currentToken
+
+            callback.onMasterTokenChanged(currentToken)
+
+            delay(200)
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/utils/StringUtils.kt

@@ -0,0 +1,25 @@
+package com.github.kr328.clash.utils
+
+fun String.toCodePointList(): List<Int> {
+    var offset = 0
+    val result = mutableListOf<Int>()
+
+    while (offset < length) {
+        val codePoint = codePointAt(offset)
+        result.add(codePoint)
+
+        offset += Character.charCount(codePoint)
+    }
+
+    return result.toList()
+}
+
+fun List<Int>.asCodePointString(): String {
+    val sb = StringBuilder()
+
+    forEach {
+        sb.appendCodePoint(it)
+    }
+
+    return sb.toString()
+}

app/src/main/java/com/github/kr328/clash/weight/ProfilesMenu.kt

@@ -0,0 +1,111 @@
+package com.github.kr328.clash.weight
+
+import android.content.Context
+import android.util.TypedValue
+import android.view.ViewGroup
+import androidx.annotation.ColorInt
+import com.github.kr328.clash.R
+import com.github.kr328.clash.design.view.CommonUiLayout
+import com.github.kr328.clash.service.model.Profile
+import com.google.android.material.bottomsheet.BottomSheetDialog
+
+class ProfilesMenu(
+    context: Context,
+    private val entity: Profile,
+    private val callback: Callback
+) : BottomSheetDialog(context) {
+    interface Callback {
+        fun onOpenEditor(entity: Profile)
+        fun onUpdate(entity: Profile)
+        fun onOpenProperties(entity: Profile)
+        fun onDuplicate(entity: Profile)
+        fun onResetProvider(entity: Profile)
+        fun onDelete(entity: Profile)
+    }
+
+    init {
+        val menu = CommonUiLayout(context).apply {
+            layoutParams = ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+        }
+
+        @ColorInt
+        val errorColor = TypedValue().run {
+            context.theme.resolveAttribute(R.attr.colorError, this, true)
+            data
+        }
+
+        menu.build {
+            if (entity.type != Profile.Type.FILE) {
+                option(
+                    title = context.getString(R.string.update),
+                    icon = context.getDrawable(R.drawable.ic_update)
+                ) {
+                    onClick {
+                        callback.onUpdate(entity)
+
+                        dismiss()
+                    }
+                }
+            } else {
+                option(
+                    title = context.getString(R.string.edit),
+                    icon = context.getDrawable(R.drawable.ic_edit)
+                ) {
+                    onClick {
+                        callback.onOpenEditor(entity)
+
+                        dismiss()
+                    }
+                }
+            }
+            option(
+                title = context.getString(R.string.properties),
+                icon = context.getDrawable(R.drawable.ic_properties)
+            ) {
+                onClick {
+                    callback.onOpenProperties(entity)
+
+                    dismiss()
+                }
+            }
+            option(
+                title = context.getString(R.string.duplicate),
+                icon = context.getDrawable(R.drawable.ic_copy)
+            ) {
+                onClick {
+                    callback.onDuplicate(entity)
+
+                    dismiss()
+                }
+            }
+            option(
+                title = context.getString(R.string.reset_provider),
+                icon = context.getDrawable(R.drawable.ic_clear)
+            ) {
+                onClick {
+                    callback.onResetProvider(entity)
+
+                    dismiss()
+                }
+            }
+            option(
+                title = context.getString(R.string.delete),
+                icon = context.getDrawable(R.drawable.ic_delete_colorful)
+            ) {
+                textColor = errorColor
+
+                onClick {
+                    callback.onDelete(entity)
+
+                    dismiss()
+                }
+            }
+        }
+
+        dismissWithAnimation = true
+        setContentView(menu)
+    }
+}

app/src/main/res/drawable/ic_about.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z" />
+</vector>

app/src/main/res/drawable/ic_adb.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M5,16c0,3.87 3.13,7 7,7s7,-3.13 7,-7v-4L5,12v4zM16.12,4.37l2.1,-2.1 -0.82,-0.83 -2.3,2.31C14.16,3.28 13.12,3 12,3s-2.16,0.28 -3.09,0.75L6.6,1.44l-0.82,0.83 2.1,2.1C6.14,5.64 5,7.68 5,10v1h14v-1c0,-2.32 -1.14,-4.36 -2.88,-5.63zM9,9c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1zM15,9c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1z"/>
+</vector>

app/src/main/res/drawable/ic_clear.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>

app/src/main/res/drawable/ic_clear_all.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M5,13h14v-2L5,11v2zM3,17h14v-2L3,15v2zM7,7v2h14L21,7L7,7z"/>
+</vector>

app/src/main/res/drawable/ic_content.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M12,16.5l4,-4h-3v-9h-2v9L8,12.5l4,4zM21,3.5h-6v1.99h6v14.03L3,19.52L3,5.49h6L9,3.5L3,3.5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2v-14c0,-1.1 -0.9,-2 -2,-2z"/>
+</vector>

app/src/main/res/drawable/ic_copy.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M16,1L4,1c-1.1,0 -2,0.9 -2,2v14h2L4,3h12L16,1zM19,5L8,5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h11c1.1,0 2,-0.9 2,-2L21,7c0,-1.1 -0.9,-2 -2,-2zM19,21L8,21L8,7h11v14z"/>
+</vector>

app/src/main/res/drawable/ic_delete_colorful.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorError"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

app/src/main/res/drawable/ic_download.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M19.35,10.04C18.67,6.59 15.64,4 12,4 9.11,4 6.6,5.64 5.35,8.04 2.34,8.36 0,10.91 0,14c0,3.31 2.69,6 6,6h13c2.76,0 5,-2.24 5,-5 0,-2.64 -2.05,-4.78 -4.65,-4.96zM17,13l-5,5 -5,-5h3V9h4v4h3z" />
+</vector>

app/src/main/res/drawable/ic_feedback.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM13,14h-2v-2h2v2zM13,10h-2L11,6h2v4z" />
+</vector>

app/src/main/res/drawable/ic_file.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M6,2c-1.1,0 -1.99,0.9 -1.99,2L4,20c0,1.1 0.89,2 1.99,2L18,22c1.1,0 2,-0.9 2,-2L20,8l-6,-6L6,2zM13,9L13,3.5L18.5,9L13,9z" />
+</vector>

app/src/main/res/drawable/ic_flash.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M7,2v11h3v9l7,-12h-4l4,-8z" />
+</vector>

app/src/main/res/drawable/ic_info.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M11,17h2v-6h-2v6zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM11,9h2L13,7h-2v2z"/>
+</vector>

app/src/main/res/drawable/ic_input.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorOnSurface"
+        android:pathData="M21,3.01H3c-1.1,0 -2,0.9 -2,2V9h2V4.99h18v14.03H3V15H1v4.01c0,1.1 0.9,1.98 2,1.98h18c1.1,0 2,-0.88 2,-1.98v-14c0,-1.11 -0.9,-2 -2,-2zM11,16l4,-4 -4,-4v3H1v2h10v3z"/>
+</vector>

app/src/main/res/drawable/ic_interface.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?attr/colorPrimary"
+        android:pathData="M2.53,19.65l1.34,0.56v-9.03l-2.43,5.86c-0.41,1.02 0.08,2.19 1.09,2.61zM22.03,15.95L17.07,3.98c-0.31,-0.75 -1.04,-1.21 -1.81,-1.23 -0.26,0 -0.53,0.04 -0.79,0.15L7.1,5.95c-0.75,0.31 -1.21,1.03 -1.23,1.8 -0.01,0.27 0.04,0.54 0.15,0.8l4.96,11.97c0.31,0.76 1.05,1.22 1.83,1.23 0.26,0 0.52,-0.05 0.77,-0.15l7.36,-3.05c1.02,-0.42 1.51,-1.59 1.09,-2.6zM7.88,8.75c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1zM5.88,19.75c0,1.1 0.9,2 2,2h1.45l-3.45,-8.34v6.34z"/>
+</vector>