::class.java, String::class.java)
12 | newProcessMethod.isAccessible = true
13 | val result = newProcessMethod.invoke(null, cmd, env, dir)
14 | if (result is ShizukuRemoteProcess) {
15 | // Handle the process here, you might want to manage streams or wait for completion
16 | // Example:
17 | // process.inputStream.bufferedReader().use { reader ->
18 | // reader.forEachLine { line -> Log.d("ShizukuShell", line) }
19 | // }
20 | result.waitFor()
21 | result.destroy()
22 | } else {
23 | Log.e("ShizukuHelper", "Result is not an instance of ShizukuRemoteProcess")
24 | throw Exception()
25 | }
26 | }
27 | }
--------------------------------------------------------------------------------
/fastlane/metadata/android/en-US/full_description.txt:
--------------------------------------------------------------------------------
1 | ZukuLock is a lightweight Android application that allows you to quickly toggle the screen on or off with a single tap. The app utilizes Shizuku to execute the input keyevent 26 command, mimicking the physical power button. This is particularly useful for reducing wear and tear on your power button or adding convenience to screen control.
This app was initially designed for Google Pixel devices, which lack the double-tap-to-lock feature. Most screen lock apps require Accessibility permissions, but enabling Accessibility can lead to certain banking apps in Vietnam (and possibly others globally) blocking access for security reasons. ZukuLock offers a workaround by avoiding Accessibility permissions, allowing you to use banking apps seamlessly.
Key Features
- Quick Screen Toggle: Acts as a virtual power button.
- Shizuku Integration: Leverages system-level permissions without requiring root access.
- No UI Interruption: Simply tap the app icon to execute the action without launching any additional windows.
- Customizable Gestures: Works with launchers like Lawnchair or Nova Launcher to enable double-tap gestures for locking the screen.
--------------------------------------------------------------------------------
/app/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
4 |
5 |
10 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
24 |
31 |
32 |
33 |
--------------------------------------------------------------------------------
/gradle.properties:
--------------------------------------------------------------------------------
1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. For more details, visit
12 | # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
--------------------------------------------------------------------------------
/app/src/main/java/com/tiendnm/zukulock/SleepService.kt:
--------------------------------------------------------------------------------
1 | package com.tiendnm.zukulock
2 |
3 | import android.app.Service
4 | import android.content.Intent
5 | import android.content.pm.PackageManager
6 | import android.os.IBinder
7 | import android.util.Log
8 | import android.widget.Toast
9 | import rikka.shizuku.Shizuku
10 |
11 | class SleepService : Service() {
12 |
13 | private val REQUEST_CODE: Int = 0
14 |
15 | private fun checkPermission(code: Int): Boolean {
16 | if (!Shizuku.pingBinder()) {
17 | Toast.makeText(this, "Shizuku service is not running", Toast.LENGTH_LONG).show()
18 | return false
19 | }
20 | if (Shizuku.isPreV11()) {
21 | // Pre-v11 is unsupported
22 | return false
23 | }
24 |
25 | if (Shizuku.checkSelfPermission() == PackageManager.PERMISSION_GRANTED) {
26 | // Granted
27 | return true
28 | } else if (Shizuku.shouldShowRequestPermissionRationale()) {
29 | // Users choose "Deny and don't ask again"
30 | return false
31 | } else {
32 | // Request the permission
33 | Shizuku.requestPermission(code)
34 | return false
35 | }
36 | }
37 |
38 | override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
39 | val check = checkPermission(REQUEST_CODE)
40 | if (check) {
41 | runShellCommand()
42 | }
43 | stopSelf()
44 |
45 | return START_NOT_STICKY
46 | }
47 |
48 | private fun runShellCommand() {
49 | try {
50 | ShizukuHelper.useNewProcess(arrayOf("input", "keyevent", "26"), null, null)
51 | } catch (e: Exception) {
52 | Log.e("ShizukuShell", "Error running shell command", e)
53 | }
54 | }
55 |
56 | override fun onBind(intent: Intent?): IBinder? {
57 | return null
58 | }
59 | }
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @rem
2 | @rem Copyright 2015 the original author or authors.
3 | @rem
4 | @rem Licensed under the Apache License, Version 2.0 (the "License");
5 | @rem you may not use this file except in compliance with the License.
6 | @rem You may obtain a copy of the License at
7 | @rem
8 | @rem https://www.apache.org/licenses/LICENSE-2.0
9 | @rem
10 | @rem Unless required by applicable law or agreed to in writing, software
11 | @rem distributed under the License is distributed on an "AS IS" BASIS,
12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | @rem See the License for the specific language governing permissions and
14 | @rem limitations under the License.
15 | @rem
16 |
17 | @if "%DEBUG%" == "" @echo off
18 | @rem ##########################################################################
19 | @rem
20 | @rem Gradle startup script for Windows
21 | @rem
22 | @rem ##########################################################################
23 |
24 | @rem Set local scope for the variables with windows NT shell
25 | if "%OS%"=="Windows_NT" setlocal
26 |
27 | set DIRNAME=%~dp0
28 | if "%DIRNAME%" == "" set DIRNAME=.
29 | set APP_BASE_NAME=%~n0
30 | set APP_HOME=%DIRNAME%
31 |
32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter.
33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
34 |
35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
37 |
38 | @rem Find java.exe
39 | if defined JAVA_HOME goto findJavaFromJavaHome
40 |
41 | set JAVA_EXE=java.exe
42 | %JAVA_EXE% -version >NUL 2>&1
43 | if "%ERRORLEVEL%" == "0" goto execute
44 |
45 | echo.
46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
47 | echo.
48 | echo Please set the JAVA_HOME variable in your environment to match the
49 | echo location of your Java installation.
50 |
51 | goto fail
52 |
53 | :findJavaFromJavaHome
54 | set JAVA_HOME=%JAVA_HOME:"=%
55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
56 |
57 | if exist "%JAVA_EXE%" goto execute
58 |
59 | echo.
60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
61 | echo.
62 | echo Please set the JAVA_HOME variable in your environment to match the
63 | echo location of your Java installation.
64 |
65 | goto fail
66 |
67 | :execute
68 | @rem Setup the command line
69 |
70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
71 |
72 |
73 | @rem Execute Gradle
74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
75 |
76 | :end
77 | @rem End local scope for the variables with windows NT shell
78 | if "%ERRORLEVEL%"=="0" goto mainEnd
79 |
80 | :fail
81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
82 | rem the _cmd.exe /c_ return code!
83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
84 | exit /b 1
85 |
86 | :mainEnd
87 | if "%OS%"=="Windows_NT" endlocal
88 |
89 | :omega
90 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # ZukuLock
2 |
3 | [
](https://apt.izzysoft.de/fdroid/index/apk/com.tiendnm.zukulock) [
](https://shields.rbtlog.dev/com.tiendnm.zukulock)
4 |
5 |
6 | [](https://apt.izzysoft.de/fdroid/index/apk/com.tiendnm.zukulock)
7 |
8 |
9 |
10 | ## Introduction
11 |
12 |
13 |
14 | **ZukuLock** is a lightweight Android application that allows you to quickly toggle the screen on or off with a single tap. The app utilizes **Shizuku** to execute the `input keyevent 26` command, mimicking the physical power button. This is particularly useful for reducing wear and tear on your power button or adding convenience to screen control.
15 |
16 |
17 |
18 | This app was initially designed for **Google Pixel devices**, which lack the **double-tap-to-lock** feature. Most screen lock apps require **Accessibility permissions**, but enabling Accessibility can lead to certain banking apps in Vietnam (and possibly others globally) blocking access for security reasons. **ZukuLock** offers a workaround by avoiding Accessibility permissions, allowing you to use banking apps seamlessly.
19 |
20 |
21 |
22 | ----------
23 |
24 |
25 |
26 | ## Key Features
27 |
28 |
29 |
30 | - **Quick Screen Toggle**: Acts as a virtual power button.
31 |
32 | - **Shizuku Integration**: Leverages system-level permissions without requiring root access.
33 |
34 | - **No UI Interruption**: Simply tap the app icon to execute the action without launching any additional windows.
35 |
36 | - **Customizable Gestures**: Works with launchers like **Lawnchair** or **Nova Launcher** to enable double-tap gestures for locking the screen.
37 |
38 |
39 |
40 | ----------
41 |
42 |
43 |
44 | ## Requirements
45 |
46 |
47 |
48 | - **Android 7.0 or higher**.
49 |
50 | - **Shizuku** must be installed and properly configured before use.
51 |
52 |
53 |
54 | ----------
55 |
56 |
57 |
58 | ## How to Use
59 |
60 |
61 |
62 | 1. Install the ZukuLock application.
63 |
64 | 2. Ensure **Shizuku** is running and the app has been granted permissions.
65 |
66 | 3. Tap the app icon to toggle the screen on or off.
67 |
68 | 4. For double-tap-to-lock gestures, use launchers like **Lawnchair** or **Nova Launcher** to map the gesture to open ZukuLock.
69 |
70 |
71 |
72 | ----------
73 |
74 |
75 |
76 | ## Notes
77 |
78 |
79 |
80 | - This app does not require root access but relies on **Shizuku** for executing system commands.
81 |
82 | - The screen toggle functionality is implemented using the `adb shell input keyevent 26` command.
83 |
84 | - Avoids the need for Accessibility permissions, enabling smooth use of banking apps that restrict access when Accessibility is enabled.
85 |
86 |
87 |
88 | ----------
89 |
90 |
91 |
92 | ## Contribution
93 |
94 |
95 |
96 | If you have ideas or want to contribute to improving the app, feel free to provide feedback or open a pull request on this repository.
97 |
98 |
99 |
100 | ----------
101 |
102 |
103 |
104 | ## Contact
105 |
106 |
107 |
108 | For any questions or support, please reach out via email: [tien.dnm@outlook.com].
109 |
110 |
111 | ----------
112 |
113 | ## License
114 |
115 | This project is licensed under the [MIT License](LICENSE).
116 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env sh
2 |
3 | #
4 | # Copyright 2015 the original author or authors.
5 | #
6 | # Licensed under the Apache License, Version 2.0 (the "License");
7 | # you may not use this file except in compliance with the License.
8 | # You may obtain a copy of the License at
9 | #
10 | # https://www.apache.org/licenses/LICENSE-2.0
11 | #
12 | # Unless required by applicable law or agreed to in writing, software
13 | # distributed under the License is distributed on an "AS IS" BASIS,
14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | # See the License for the specific language governing permissions and
16 | # limitations under the License.
17 | #
18 |
19 | ##############################################################################
20 | ##
21 | ## Gradle start up script for UN*X
22 | ##
23 | ##############################################################################
24 |
25 | # Attempt to set APP_HOME
26 | # Resolve links: $0 may be a link
27 | PRG="$0"
28 | # Need this for relative symlinks.
29 | while [ -h "$PRG" ] ; do
30 | ls=`ls -ld "$PRG"`
31 | link=`expr "$ls" : '.*-> \(.*\)$'`
32 | if expr "$link" : '/.*' > /dev/null; then
33 | PRG="$link"
34 | else
35 | PRG=`dirname "$PRG"`"/$link"
36 | fi
37 | done
38 | SAVED="`pwd`"
39 | cd "`dirname \"$PRG\"`/" >/dev/null
40 | APP_HOME="`pwd -P`"
41 | cd "$SAVED" >/dev/null
42 |
43 | APP_NAME="Gradle"
44 | APP_BASE_NAME=`basename "$0"`
45 |
46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
48 |
49 | # Use the maximum available, or set MAX_FD != -1 to use that value.
50 | MAX_FD="maximum"
51 |
52 | warn () {
53 | echo "$*"
54 | }
55 |
56 | die () {
57 | echo
58 | echo "$*"
59 | echo
60 | exit 1
61 | }
62 |
63 | # OS specific support (must be 'true' or 'false').
64 | cygwin=false
65 | msys=false
66 | darwin=false
67 | nonstop=false
68 | case "`uname`" in
69 | CYGWIN* )
70 | cygwin=true
71 | ;;
72 | Darwin* )
73 | darwin=true
74 | ;;
75 | MINGW* )
76 | msys=true
77 | ;;
78 | NONSTOP* )
79 | nonstop=true
80 | ;;
81 | esac
82 |
83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
84 |
85 |
86 | # Determine the Java command to use to start the JVM.
87 | if [ -n "$JAVA_HOME" ] ; then
88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
89 | # IBM's JDK on AIX uses strange locations for the executables
90 | JAVACMD="$JAVA_HOME/jre/sh/java"
91 | else
92 | JAVACMD="$JAVA_HOME/bin/java"
93 | fi
94 | if [ ! -x "$JAVACMD" ] ; then
95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
96 |
97 | Please set the JAVA_HOME variable in your environment to match the
98 | location of your Java installation."
99 | fi
100 | else
101 | JAVACMD="java"
102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
103 |
104 | Please set the JAVA_HOME variable in your environment to match the
105 | location of your Java installation."
106 | fi
107 |
108 | # Increase the maximum file descriptors if we can.
109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
110 | MAX_FD_LIMIT=`ulimit -H -n`
111 | if [ $? -eq 0 ] ; then
112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
113 | MAX_FD="$MAX_FD_LIMIT"
114 | fi
115 | ulimit -n $MAX_FD
116 | if [ $? -ne 0 ] ; then
117 | warn "Could not set maximum file descriptor limit: $MAX_FD"
118 | fi
119 | else
120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
121 | fi
122 | fi
123 |
124 | # For Darwin, add options to specify how the application appears in the dock
125 | if $darwin; then
126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
127 | fi
128 |
129 | # For Cygwin or MSYS, switch paths to Windows format before running java
130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
133 |
134 | JAVACMD=`cygpath --unix "$JAVACMD"`
135 |
136 | # We build the pattern for arguments to be converted via cygpath
137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
138 | SEP=""
139 | for dir in $ROOTDIRSRAW ; do
140 | ROOTDIRS="$ROOTDIRS$SEP$dir"
141 | SEP="|"
142 | done
143 | OURCYGPATTERN="(^($ROOTDIRS))"
144 | # Add a user-defined pattern to the cygpath arguments
145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
147 | fi
148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
149 | i=0
150 | for arg in "$@" ; do
151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
153 |
154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
156 | else
157 | eval `echo args$i`="\"$arg\""
158 | fi
159 | i=`expr $i + 1`
160 | done
161 | case $i in
162 | 0) set -- ;;
163 | 1) set -- "$args0" ;;
164 | 2) set -- "$args0" "$args1" ;;
165 | 3) set -- "$args0" "$args1" "$args2" ;;
166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
172 | esac
173 | fi
174 |
175 | # Escape application args
176 | save () {
177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
178 | echo " "
179 | }
180 | APP_ARGS=`save "$@"`
181 |
182 | # Collect all arguments for the java command, following the shell quoting and substitution rules
183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
184 |
185 | exec "$JAVACMD" "$@"
186 |
--------------------------------------------------------------------------------