Pull code for transistor-background-fetch

This commit is contained in:
vishnukvmd 2024-03-13 14:14:19 +05:30
parent 8322540732
commit 417621b17c
48 changed files with 2270 additions and 0 deletions

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Copyright (c) 2017 Transistor Software <info@transistorsoft.com>
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:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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.

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Transistor Background Fetch
===========================================================================
Copyright (c) 2017 Transistor Software <info@transistorsoft.com>
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:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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.

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#
# Be sure to run `pod lib lint TSBackgroundFetch.podspec' to ensure this is a
# valid spec before submitting.
#
# Any lines starting with a # are optional, but their use is encouraged
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
#
Pod::Spec.new do |s|
s.name = 'TSBackgroundFetch'
s.version = '0.0.1'
s.summary = 'iOS Background Fetch API Manager'
s.description = <<-DESC
iOS Background Fetch API Manager with ability to handle multiple listeners.
DESC
s.homepage = 'http://www.transistorsoft.com'
s.license = { :type => 'MIT', :file => 'LICENSE' }
s.author = { 'christocracy' => 'christocracy@gmail.com' }
s.source = { :git => 'https://github.com/transistorsoft/transistor-background-fetch.git', :tag => s.version.to_s }
s.social_media_url = 'https://twitter.com/christocracy'
s.ios.deployment_target = '8.0'
s.source_files = 'ios/TSBackgroundFetch/TSBackgroundFetch/*.{h,m}'
s.vendored_frameworks = 'ios/TSBackgroundFetch/TSBackgroundFetch.framework'
end

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*.iml
.gradle
/local.properties
/.idea/workspace.xml
/.idea/libraries
.DS_Store
/build
/captures
.externalNativeBuild

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/build

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apply plugin: 'com.android.application'
android {
compileSdkVersion 30
defaultConfig {
applicationId "com.transistorsoft.backgroundfetch"
minSdkVersion 16
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation fileTree(dir: 'libs', include: ['*.jar'])
}

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# 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

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package com.transistorsoft.backgroundfetch;
import android.content.Context;
import androidx.test.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() throws Exception {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getTargetContext();
assertEquals("com.transistorsoft.backgroundfetch", appContext.getPackageName());
}
}

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.transistorsoft.backgroundfetch">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme" />
</manifest>

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<vector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
android:width="108dp"
android:height="108dp"
android:viewportHeight="108"
android:viewportWidth="108">
<path
android:fillType="evenOdd"
android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
android:strokeColor="#00000000"
android:strokeWidth="1">
<aapt:attr name="android:fillColor">
<gradient
android:endX="78.5885"
android:endY="90.9159"
android:startX="48.7653"
android:startY="61.0927"
android:type="linear">
<item
android:color="#44000000"
android:offset="0.0" />
<item
android:color="#00000000"
android:offset="1.0" />
</gradient>
</aapt:attr>
</path>
<path
android:fillColor="#FFFFFF"
android:fillType="nonZero"
android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
android:strokeColor="#00000000"
android:strokeWidth="1" />
</vector>

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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportHeight="108"
android:viewportWidth="108">
<path
android:fillColor="#26A69A"
android:pathData="M0,0h108v108h-108z" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"
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android:strokeWidth="0.8" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"
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<path
android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
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android:fillColor="#00000000"
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android:strokeWidth="0.8" />
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android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"
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<path
android:fillColor="#00000000"
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android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
android:pathData="M49,19L49,89"
android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
android:pathData="M59,19L59,89"
android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
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android:strokeWidth="0.8" />
<path
android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeColor="#33FFFFFF"
android:strokeWidth="0.8" />
</vector>

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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#3F51B5</color>
<color name="colorPrimaryDark">#303F9F</color>
<color name="colorAccent">#FF4081</color>
</resources>

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<resources>
<string name="app_name">BackgroundFetch</string>
</resources>

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<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
</style>
</resources>

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package com.transistorsoft.backgroundfetch;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Example local unit test, which will execute on the development machine (host).
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
public class ExampleUnitTest {
@Test
public void addition_isCorrect() throws Exception {
assertEquals(4, 2 + 2);
}
}

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// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.1.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
mavenCentral()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
ext {
compileSdkVersion = 32
targetSdkVersion = 31
buildToolsVersion = "29.0.6"
appCompatVersion = "1.4.1"
}

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# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
VERSION_NAME=0.5.6
VERSION_CODE=21
android.useAndroidX=true
android.enableJetifier=true

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#Thu Jul 15 09:21:17 EDT 2021
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip

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#!/usr/bin/env bash
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

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@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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@ -0,0 +1 @@
include ':app', ':tsbackgroundfetch'

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@ -0,0 +1 @@
/build

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@ -0,0 +1,152 @@
apply plugin: 'com.android.library'
apply plugin: 'maven'
apply plugin: 'maven-publish'
android {
compileSdkVersion rootProject.compileSdkVersion
defaultConfig {
minSdkVersion 16
targetSdkVersion rootProject.targetSdkVersion
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
publishing {
publications {
tslocationmanager(MavenPublication) {
groupId 'com.transistorsoft'
artifactId 'tsbackgroundfetch'
version VERSION_NAME
artifact("$buildDir/outputs/aar/tsbackgroundfetch-release.aar")
}
}
repositories {
mavenLocal()
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "androidx.lifecycle:lifecycle-runtime:2.5.1"
implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
//implementation "androidx.appcompat:appcompat:$rootProject.appCompatVersion"
}
// Build Release
task buildRelease { task ->
task.dependsOn 'flutterRelease'
}
// Publish Release.
task publishRelease { task ->
task.dependsOn 'assembleRelease'
}
tasks["publishRelease"].mustRunAfter("assembleRelease")
tasks["publishRelease"].finalizedBy("publish")
def WORKSPACE_PATH = "/Users/chris/workspace"
// Build local maven repo.
def LIBRARY_PATH = "com/transistorsoft/tsbackgroundfetch"
task buildLocalRepository { task ->
task.dependsOn 'publishRelease'
doLast {
delete "$buildDir/repo-local"
copy {
from "$buildDir/repo/$LIBRARY_PATH/$VERSION_NAME"
into "$buildDir/repo-local/$LIBRARY_PATH/$VERSION_NAME"
}
copy {
from("$buildDir/repo/$LIBRARY_PATH/maven-metadata.xml")
into("$buildDir/repo-local/$LIBRARY_PATH")
}
}
}
def cordovaDir = "$WORKSPACE_PATH/background-geolocation/cordova/cordova-plugin-background-fetch"
task cordovaRelease { task ->
task.dependsOn 'buildLocalRepository'
doLast {
delete "$cordovaDir/src/android/libs"
copy {
// Maven repo format.
from("$buildDir/repo-local")
into("$cordovaDir/src/android/libs")
// OLD FORMAT
//from("$buildDir/outputs/aar/tsbackgroundfetch-release.aar")
//into("$cordovaDir/src/android/libs/tsbackgroundfetch")
//rename(/(.*)-release/, '$1-' + VERSION_NAME)
}
}
}
def reactNativeDir = "$WORKSPACE_PATH/background-geolocation/react/react-native-background-fetch"
task reactNativeRelease { task ->
task.dependsOn 'buildLocalRepository'
doLast {
delete "$reactNativeDir/android/libs"
copy {
// Maven repo format.
from("$buildDir/repo-local")
into("$reactNativeDir/android/libs")
// OLD format.
//from("$buildDir/outputs/aar/tsbackgroundfetch-release.aar")
//into("$reactNativeDir/android/libs")
//rename(/(.*)-release/, '$1-' + VERSION_NAME)
}
}
}
def flutterDir = "$WORKSPACE_PATH/background-geolocation/flutter/flutter_background_fetch"
task flutterRelease { task ->
task.dependsOn 'buildLocalRepository'
doLast {
delete "$flutterDir/android/libs"
copy {
// Maven repo format.
from("$buildDir/repo-local")
into("$flutterDir/android/libs")
// OLD format.
//from("$buildDir/outputs/aar/tsbackgroundfetch-release.aar")
//into("$flutterDir/android/libs")
//rename(/(.*)-release/, '$1-' + VERSION_NAME)
}
}
}
def capacitorDir = "$WORKSPACE_PATH/background-geolocation/capacitor/capacitor-background-fetch"
task capacitorRelease { task ->
task.dependsOn 'buildLocalRepository'
doLast {
delete "$capacitorDir/android/libs"
copy {
// Maven repo format.
from("$buildDir/repo-local")
into("$capacitorDir/android/libs")
}
}
}
task nativeScriptRelease(type: Copy) {
from('./build/outputs/aar/tsbackgroundfetch-release.aar')
into("$WORKSPACE_PATH/NativeScript/background-geolocation/nativescript-background-fetch/src/platforms/android/libs")
rename('tsbackgroundfetch-release.aar', 'tsbackgroundfetch.aar')
}

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@ -0,0 +1,21 @@
# 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

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@ -0,0 +1,26 @@
package com.transistorsoft.tsbackgroundfetch;
import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() throws Exception {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getTargetContext();
assertEquals("com.transistorsoft.tsbackgroundfetch.test", appContext.getPackageName());
}
}

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@ -0,0 +1,18 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.transistorsoft.tsbackgroundfetch">
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
<application>
<receiver android:name="com.transistorsoft.tsbackgroundfetch.FetchAlarmReceiver" />
<service android:name="com.transistorsoft.tsbackgroundfetch.FetchJobService" android:permission="android.permission.BIND_JOB_SERVICE" android:exported="true" />
<receiver android:name="com.transistorsoft.tsbackgroundfetch.BootReceiver" android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
</intent-filter>
</receiver>
</application>
</manifest>

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@ -0,0 +1,291 @@
package com.transistorsoft.tsbackgroundfetch;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.job.JobInfo;
import android.app.job.JobScheduler;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.PersistableBundle;
import android.util.Log;
import org.json.JSONException;
import org.json.JSONObject;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
public class BGTask {
static int MAX_TIME = 60000;
private static final List<BGTask> mTasks = new ArrayList<>();
static BGTask getTask(String taskId) {
synchronized (mTasks) {
for (BGTask task : mTasks) {
if (task.hasTaskId(taskId)) return task;
}
}
return null;
}
static void addTask(BGTask task) {
synchronized (mTasks) {
mTasks.add(task);
}
}
static void removeTask(String taskId) {
synchronized (mTasks) {
BGTask found = null;
for (BGTask task : mTasks) {
if (task.hasTaskId(taskId)) {
found = task;
break;
}
}
if (found != null) {
mTasks.remove(found);
}
}
}
static void clear() {
synchronized (mTasks) {
mTasks.clear();
}
}
private FetchJobService.CompletionHandler mCompletionHandler;
private String mTaskId;
private int mJobId;
private Runnable mTimeoutTask;
private boolean mTimedout = false;
BGTask(final Context context, String taskId, FetchJobService.CompletionHandler handler, int jobId) {
mTaskId = taskId;
mCompletionHandler = handler;
mJobId = jobId;
mTimeoutTask = new Runnable() {
@Override public void run() {
onTimeout(context);
}
};
BackgroundFetch.getUiHandler().postDelayed(mTimeoutTask, MAX_TIME);
}
public boolean getTimedOut() {
return mTimedout;
}
public String getTaskId() { return mTaskId; }
int getJobId() { return mJobId; }
boolean hasTaskId(String taskId) {
return ((mTaskId != null) && mTaskId.equalsIgnoreCase(taskId));
}
void setCompletionHandler(FetchJobService.CompletionHandler handler) {
mCompletionHandler = handler;
}
void finish() {
if (mCompletionHandler != null) {
mCompletionHandler.finish();
}
if (mTimeoutTask != null) {
BackgroundFetch.getUiHandler().removeCallbacks(mTimeoutTask);
}
mCompletionHandler = null;
removeTask(mTaskId);
}
static void reschedule(Context context, BackgroundFetchConfig existing, BackgroundFetchConfig config) {
BGTask existingTask = BGTask.getTask(existing.getTaskId());
if (existingTask != null) {
existingTask.finish();
}
cancel(context, existing.getTaskId(), existing.getJobId());
schedule(context, config);
}
static void schedule(Context context, BackgroundFetchConfig config) {
Log.d(BackgroundFetch.TAG, config.toString());
long interval = (config.isFetchTask()) ? (TimeUnit.MINUTES.toMillis(config.getMinimumFetchInterval())) : config.getDelay();
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && !config.getForceAlarmManager()) {
// API 21+ uses new JobScheduler API
JobScheduler jobScheduler = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
JobInfo.Builder builder = new JobInfo.Builder(config.getJobId(), new ComponentName(context, FetchJobService.class))
.setRequiredNetworkType(config.getRequiredNetworkType())
.setRequiresDeviceIdle(config.getRequiresDeviceIdle())
.setRequiresCharging(config.getRequiresCharging())
.setPersisted(config.getStartOnBoot() && !config.getStopOnTerminate());
if (config.getPeriodic()) {
if (android.os.Build.VERSION.SDK_INT >= 24) {
builder.setPeriodic(interval, interval);
} else {
builder.setPeriodic(interval);
}
} else {
builder.setMinimumLatency(interval);
}
PersistableBundle extras = new PersistableBundle();
extras.putString(BackgroundFetchConfig.FIELD_TASK_ID, config.getTaskId());
extras.putLong("scheduled_at", System.currentTimeMillis());
builder.setExtras(extras);
if (android.os.Build.VERSION.SDK_INT >= 26) {
builder.setRequiresStorageNotLow(config.getRequiresStorageNotLow());
builder.setRequiresBatteryNotLow(config.getRequiresBatteryNotLow());
}
if (jobScheduler != null) {
jobScheduler.schedule(builder.build());
}
} else {
// Everyone else get AlarmManager
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
if (alarmManager != null) {
PendingIntent pi = getAlarmPI(context, config.getTaskId());
long delay = System.currentTimeMillis() + interval;
if (config.getPeriodic()) {
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, delay, interval, pi);
} else {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
alarmManager.setExactAndAllowWhileIdle(AlarmManager.RTC_WAKEUP, delay, pi);
} else if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
alarmManager.setExact(AlarmManager.RTC_WAKEUP, delay, pi);
} else {
alarmManager.set(AlarmManager.RTC_WAKEUP, delay, pi);
}
}
}
}
}
void onTimeout(Context context) {
mTimedout = true;
Log.d(BackgroundFetch.TAG, "[BGTask] timeout: " + mTaskId);
BackgroundFetch adapter = BackgroundFetch.getInstance(context);
if (!LifecycleManager.getInstance().isHeadless()) {
BackgroundFetch.Callback callback = adapter.getFetchCallback();
if (callback != null) {
callback.onTimeout(mTaskId);
}
} else {
BackgroundFetchConfig config = adapter.getConfig(mTaskId);
if (config != null) {
if (config.getJobService() != null) {
fireHeadlessEvent(context, config);
} else {
adapter.finish(mTaskId);
}
} else {
Log.e(BackgroundFetch.TAG, "[BGTask] failed to load config for taskId: " + mTaskId);
adapter.finish(mTaskId);
}
}
}
// Fire a headless background-fetch event by reflecting an instance of Config.jobServiceClass.
// Will attempt to reflect upon two different forms of Headless class:
// 1: new HeadlessTask(context, taskId)
// or
// 2: new HeadlessTask().onFetch(context, taskId);
//
void fireHeadlessEvent(Context context, BackgroundFetchConfig config) throws Error {
try {
// Get class via reflection.
Class<?> HeadlessClass = Class.forName(config.getJobService());
Class[] types = { Context.class, BGTask.class };
Object[] params = { context, this};
try {
// 1: new HeadlessTask(context, taskId);
Constructor<?> constructor = HeadlessClass.getDeclaredConstructor(types);
constructor.newInstance(params);
} catch (NoSuchMethodException e) {
// 2: new HeadlessTask().onFetch(context, taskId);
Constructor<?> constructor = HeadlessClass.getConstructor();
Object instance = constructor.newInstance();
Method onFetch = instance.getClass().getDeclaredMethod("onFetch", types);
onFetch.invoke(instance, params);
}
} catch (ClassNotFoundException e) {
throw new Error(e.getMessage());
} catch (NoSuchMethodException e) {
throw new Error(e.getMessage());
} catch (IllegalAccessException e) {
throw new Error(e.getMessage());
} catch (InstantiationException e) {
throw new Error(e.getMessage());
} catch (InvocationTargetException e) {
throw new Error(e.getMessage());
}
}
static void cancel(Context context, String taskId, int jobId) {
Log.i(BackgroundFetch.TAG, "- cancel taskId=" + taskId + ", jobId=" + jobId);
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && (jobId != 0)) {
JobScheduler jobScheduler = (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
if (jobScheduler != null) {
jobScheduler.cancel(jobId);
}
} else {
AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
if (alarmManager != null) {
alarmManager.cancel(BGTask.getAlarmPI(context, taskId));
}
}
}
static PendingIntent getAlarmPI(Context context, String taskId) {
Intent intent = new Intent(context, FetchAlarmReceiver.class);
intent.setAction(taskId);
return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT|PendingIntent.FLAG_IMMUTABLE);
}
public String toString() {
return "[BGTask taskId=" + mTaskId + "]";
}
public Map<String, Object> toMap() {
Map<String, Object> map = new HashMap<>();
map.put("taskId", mTaskId);
map.put("timeout", mTimedout);
return map;
}
public JSONObject toJson() {
JSONObject json = new JSONObject();
try {
json.put("taskId", mTaskId);
json.put("timeout", mTimedout);
} catch (JSONException e) {
e.printStackTrace();
}
return json;
}
static class Error extends RuntimeException {
public Error(String msg) {
super(msg);
}
}
}

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@ -0,0 +1,300 @@
package com.transistorsoft.tsbackgroundfetch;
import android.annotation.TargetApi;
import android.app.ActivityManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* Created by chris on 2018-01-11.
*/
public class BackgroundFetch {
public static final String TAG = "TSBackgroundFetch";
public static final String ACTION_CONFIGURE = "configure";
public static final String ACTION_START = "start";
public static final String ACTION_STOP = "stop";
public static final String ACTION_FINISH = "finish";
public static final String ACTION_STATUS = "status";
public static final String ACTION_FORCE_RELOAD = TAG + "-forceReload";
public static final String EVENT_FETCH = ".event.BACKGROUND_FETCH";
public static final int STATUS_AVAILABLE = 2;
private static BackgroundFetch mInstance = null;
private static ExecutorService sThreadPool;
private static Handler uiHandler;
@SuppressWarnings({"WeakerAccess"})
public static Handler getUiHandler() {
if (uiHandler == null) {
uiHandler = new Handler(Looper.getMainLooper());
}
return uiHandler;
}
@SuppressWarnings({"WeakerAccess"})
public static ExecutorService getThreadPool() {
if (sThreadPool == null) {
sThreadPool = Executors.newCachedThreadPool();
}
return sThreadPool;
}
@SuppressWarnings({"WeakerAccess"})
public static BackgroundFetch getInstance(Context context) {
if (mInstance == null) {
mInstance = getInstanceSynchronized(context.getApplicationContext());
}
return mInstance;
}
private static synchronized BackgroundFetch getInstanceSynchronized(Context context) {
if (mInstance == null) mInstance = new BackgroundFetch(context.getApplicationContext());
return mInstance;
}
private Context mContext;
private BackgroundFetch.Callback mFetchCallback;
private final Map<String, BackgroundFetchConfig> mConfig = new HashMap<>();
private BackgroundFetch(Context context) {
mContext = context;
// Start Lifecycle Observer to be notified when app enters background.
getUiHandler().post(LifecycleManager.getInstance());
}
@SuppressWarnings({"unused"})
public void configure(BackgroundFetchConfig config, BackgroundFetch.Callback callback) {
Log.d(TAG, "- " + ACTION_CONFIGURE);
mFetchCallback = callback;
synchronized (mConfig) {
if (mConfig.containsKey(config.getTaskId())) {
// Developer called `.configure` again. Re-configure the plugin by re-scheduling the fetch task.
BackgroundFetchConfig existing = mConfig.get(config.getTaskId());
Log.d(TAG, "Re-configured existing task");
BGTask.reschedule(mContext, existing, config);
mConfig.put(config.getTaskId(), config);
return;
} else {
mConfig.put(config.getTaskId(), config);
}
}
start(config.getTaskId());
}
void onBoot() {
BackgroundFetchConfig.load(mContext, new BackgroundFetchConfig.OnLoadCallback() {
@Override public void onLoad(List<BackgroundFetchConfig> result) {
for (BackgroundFetchConfig config : result) {
if (!config.getStartOnBoot() || config.getStopOnTerminate()) {
config.destroy(mContext);
continue;
}
synchronized (mConfig) {
mConfig.put(config.getTaskId(), config);
}
if ((android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP_MR1) || config.getForceAlarmManager()) {
if (config.isFetchTask()) {
start(config.getTaskId());
} else {
scheduleTask(config);
}
}
}
}
});
}
@SuppressWarnings({"WeakerAccess"})
@TargetApi(21)
public void start(String fetchTaskId) {
Log.d(TAG, "- " + ACTION_START);
BGTask task = BGTask.getTask(fetchTaskId);
if (task != null) {
Log.e(TAG, "[" + TAG + " start] Task " + fetchTaskId + " already registered");
return;
}
registerTask(fetchTaskId);
}
@SuppressWarnings({"WeakerAccess"})
public void stop(String taskId) {
String msg = "- " + ACTION_STOP;
if (taskId != null) {
msg += ": " + taskId;
}
Log.d(TAG, msg);
if (taskId == null) {
synchronized (mConfig) {
for (BackgroundFetchConfig config : mConfig.values()) {
BGTask task = BGTask.getTask(config.getTaskId());
if (task != null) {
task.finish();
BGTask.removeTask(config.getTaskId());
}
BGTask.cancel(mContext, config.getTaskId(), config.getJobId());
config.destroy(mContext);
}
BGTask.clear();
}
} else {
BGTask task = BGTask.getTask(taskId);
if (task != null) {
task.finish();
BGTask.removeTask(task.getTaskId());
}
BackgroundFetchConfig config = getConfig(taskId);
if (config != null) {
config.destroy(mContext);
BGTask.cancel(mContext, config.getTaskId(), config.getJobId());
}
}
}
@SuppressWarnings({"WeakerAccess"})
public void scheduleTask(BackgroundFetchConfig config) {
synchronized (mConfig) {
if (mConfig.containsKey(config.getTaskId())) {
// This BackgroundFetchConfig already exists? Should we halt any existing Job/Alarm here?
}
config.save(mContext);
mConfig.put(config.getTaskId(), config);
}
String taskId = config.getTaskId();
registerTask(taskId);
}
@SuppressWarnings({"WeakerAccess"})
public void finish(String taskId) {
Log.d(TAG, "- " + ACTION_FINISH + ": " + taskId);
BGTask task = BGTask.getTask(taskId);
if (task != null) {
task.finish();
}
BackgroundFetchConfig config = getConfig(taskId);
if ((config != null) && !config.getPeriodic()) {
config.destroy(mContext);
synchronized (mConfig) {
mConfig.remove(taskId);
}
}
}
public int status() {
return STATUS_AVAILABLE;
}
BackgroundFetch.Callback getFetchCallback() {
return mFetchCallback;
}
void onFetch(final BGTask task) {
BGTask.addTask(task);
Log.d(TAG, "- Background Fetch event received: " + task.getTaskId());
synchronized (mConfig) {
if (mConfig.isEmpty()) {
BackgroundFetchConfig.load(mContext, new BackgroundFetchConfig.OnLoadCallback() {
@Override
public void onLoad(List<BackgroundFetchConfig> result) {
synchronized (mConfig) {
for (BackgroundFetchConfig config : result) {
mConfig.put(config.getTaskId(), config);
}
}
doFetch(task);
}
});
return;
}
}
doFetch(task);
}
private void registerTask(String taskId) {
BackgroundFetchConfig config = getConfig(taskId);
if (config == null) {
Log.e(TAG, "- registerTask failed to find BackgroundFetchConfig for taskId " + taskId);
return;
}
config.save(mContext);
String msg = "- registerTask: " + taskId;
if (!config.getForceAlarmManager()) {
msg += " (jobId: " + config.getJobId() + ")";
}
Log.d(TAG, msg);
BGTask.schedule(mContext, config);
}
private void doFetch(BGTask task) {
BackgroundFetchConfig config = getConfig(task.getTaskId());
if (config == null) {
BGTask.cancel(mContext, task.getTaskId(), task.getJobId());
return;
}
if (!LifecycleManager.getInstance().isHeadless()) {
if (mFetchCallback != null) {
mFetchCallback.onFetch(task.getTaskId());
}
} else if (config.getStopOnTerminate()) {
Log.d(TAG, "- Stopping on terminate");
stop(task.getTaskId());
} else if (config.getJobService() != null) {
try {
task.fireHeadlessEvent(mContext, config);
} catch (BGTask.Error e) {
Log.e(TAG, "Headless task error: " + e.getMessage());
e.printStackTrace();
}
} else {
// {stopOnTerminate: false, forceReload: false} with no Headless JobService?? Don't know what else to do here but stop
Log.w(TAG, "- BackgroundFetch event has occurred while app is terminated but there's no jobService configured to handle the event. BackgroundFetch will terminate.");
finish(task.getTaskId());
stop(task.getTaskId());
}
}
BackgroundFetchConfig getConfig(String taskId) {
synchronized (mConfig) {
return (mConfig.containsKey(taskId)) ? mConfig.get(taskId) : null;
}
}
/**
* @interface BackgroundFetch.Callback
*/
public interface Callback {
void onFetch(String taskId);
void onTimeout(String taskId);
}
}

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package com.transistorsoft.tsbackgroundfetch;
import android.app.job.JobInfo;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.util.Log;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Created by chris on 2018-01-11.
*/
public class BackgroundFetchConfig {
private Builder config;
private static final int MINIMUM_FETCH_INTERVAL = 1;
private static final int DEFAULT_FETCH_INTERVAL = 15;
public static final String FIELD_TASK_ID = "taskId";
public static final String FIELD_MINIMUM_FETCH_INTERVAL = "minimumFetchInterval";
public static final String FIELD_START_ON_BOOT = "startOnBoot";
public static final String FIELD_REQUIRED_NETWORK_TYPE = "requiredNetworkType";
public static final String FIELD_REQUIRES_BATTERY_NOT_LOW = "requiresBatteryNotLow";
public static final String FIELD_REQUIRES_CHARGING = "requiresCharging";
public static final String FIELD_REQUIRES_DEVICE_IDLE = "requiresDeviceIdle";
public static final String FIELD_REQUIRES_STORAGE_NOT_LOW = "requiresStorageNotLow";
public static final String FIELD_STOP_ON_TERMINATE = "stopOnTerminate";
public static final String FIELD_JOB_SERVICE = "jobService";
public static final String FIELD_FORCE_ALARM_MANAGER = "forceAlarmManager";
public static final String FIELD_PERIODIC = "periodic";
public static final String FIELD_DELAY = "delay";
public static final String FIELD_IS_FETCH_TASK = "isFetchTask";
public static class Builder {
private String taskId;
private int minimumFetchInterval = DEFAULT_FETCH_INTERVAL;
private long delay = -1;
private boolean periodic = false;
private boolean forceAlarmManager = false;
private boolean stopOnTerminate = true;
private boolean startOnBoot = false;
private int requiredNetworkType = 0;
private boolean requiresBatteryNotLow = false;
private boolean requiresCharging = false;
private boolean requiresDeviceIdle = false;
private boolean requiresStorageNotLow = false;
private boolean isFetchTask = false;
private String jobService = null;
public Builder setTaskId(String taskId) {
this.taskId = taskId;
return this;
}
public Builder setIsFetchTask(boolean value) {
this.isFetchTask = value;
return this;
}
public Builder setMinimumFetchInterval(int fetchInterval) {
if (fetchInterval >= MINIMUM_FETCH_INTERVAL) {
this.minimumFetchInterval = fetchInterval;
}
return this;
}
public Builder setStopOnTerminate(boolean stopOnTerminate) {
this.stopOnTerminate = stopOnTerminate;
return this;
}
public Builder setStartOnBoot(boolean startOnBoot) {
this.startOnBoot = startOnBoot;
return this;
}
public Builder setRequiredNetworkType(int networkType) {
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
if (
(networkType != JobInfo.NETWORK_TYPE_ANY) &&
(networkType != JobInfo.NETWORK_TYPE_CELLULAR) &&
(networkType != JobInfo.NETWORK_TYPE_NONE) &&
(networkType != JobInfo.NETWORK_TYPE_NOT_ROAMING) &&
(networkType != JobInfo.NETWORK_TYPE_UNMETERED)
) {
Log.e(BackgroundFetch.TAG, "[ERROR] Invalid " + FIELD_REQUIRED_NETWORK_TYPE + ": " + networkType + "; Defaulting to NETWORK_TYPE_NONE");
networkType = JobInfo.NETWORK_TYPE_NONE;
}
this.requiredNetworkType = networkType;
}
return this;
}
public Builder setRequiresBatteryNotLow(boolean value) {
this.requiresBatteryNotLow = value;
return this;
}
public Builder setRequiresCharging(boolean value) {
this.requiresCharging = value;
return this;
}
public Builder setRequiresDeviceIdle(boolean value) {
this.requiresDeviceIdle = value;
return this;
}
public Builder setRequiresStorageNotLow(boolean value) {
this.requiresStorageNotLow = value;
return this;
}
public Builder setJobService(String className) {
this.jobService = className;
return this;
}
public Builder setForceAlarmManager(boolean value) {
this.forceAlarmManager = value;
return this;
}
public Builder setPeriodic(boolean value) {
this.periodic = value;
return this;
}
public Builder setDelay(long value) {
this.delay = value;
return this;
}
public BackgroundFetchConfig build() {
return new BackgroundFetchConfig(this);
}
public BackgroundFetchConfig load(Context context, String taskId) {
SharedPreferences preferences = context.getSharedPreferences(BackgroundFetch.TAG + ":" + taskId, 0);
if (preferences.contains(FIELD_TASK_ID)) {
setTaskId(preferences.getString(FIELD_TASK_ID, taskId));
}
if (preferences.contains(FIELD_IS_FETCH_TASK)) {
setIsFetchTask(preferences.getBoolean(FIELD_IS_FETCH_TASK, isFetchTask));
}
if (preferences.contains(FIELD_MINIMUM_FETCH_INTERVAL)) {
setMinimumFetchInterval(preferences.getInt(FIELD_MINIMUM_FETCH_INTERVAL, minimumFetchInterval));
}
if (preferences.contains(FIELD_STOP_ON_TERMINATE)) {
setStopOnTerminate(preferences.getBoolean(FIELD_STOP_ON_TERMINATE, stopOnTerminate));
}
if (preferences.contains(FIELD_REQUIRED_NETWORK_TYPE)) {
setRequiredNetworkType(preferences.getInt(FIELD_REQUIRED_NETWORK_TYPE, requiredNetworkType));
}
if (preferences.contains(FIELD_REQUIRES_BATTERY_NOT_LOW)) {
setRequiresBatteryNotLow(preferences.getBoolean(FIELD_REQUIRES_BATTERY_NOT_LOW, requiresBatteryNotLow));
}
if (preferences.contains(FIELD_REQUIRES_CHARGING)) {
setRequiresCharging(preferences.getBoolean(FIELD_REQUIRES_CHARGING, requiresCharging));
}
if (preferences.contains(FIELD_REQUIRES_DEVICE_IDLE)) {
setRequiresDeviceIdle(preferences.getBoolean(FIELD_REQUIRES_DEVICE_IDLE, requiresDeviceIdle));
}
if (preferences.contains(FIELD_REQUIRES_STORAGE_NOT_LOW)) {
setRequiresStorageNotLow(preferences.getBoolean(FIELD_REQUIRES_STORAGE_NOT_LOW, requiresStorageNotLow));
}
if (preferences.contains(FIELD_START_ON_BOOT)) {
setStartOnBoot(preferences.getBoolean(FIELD_START_ON_BOOT, startOnBoot));
}
if (preferences.contains(FIELD_JOB_SERVICE)) {
setJobService(preferences.getString(FIELD_JOB_SERVICE, null));
}
if (preferences.contains(FIELD_FORCE_ALARM_MANAGER)) {
setForceAlarmManager(preferences.getBoolean(FIELD_FORCE_ALARM_MANAGER, forceAlarmManager));
}
if (preferences.contains(FIELD_PERIODIC)) {
setPeriodic(preferences.getBoolean(FIELD_PERIODIC, periodic));
}
if (preferences.contains(FIELD_DELAY)) {
setDelay(preferences.getLong(FIELD_DELAY, delay));
}
return new BackgroundFetchConfig(this);
}
}
private BackgroundFetchConfig(Builder builder) {
config = builder;
// Validate config
if (config.jobService == null) {
if (!config.stopOnTerminate) {
Log.w(BackgroundFetch.TAG, "- Configuration error: In order to use stopOnTerminate: false, you must set enableHeadless: true");
config.setStopOnTerminate(true);
}
if (config.startOnBoot) {
Log.w(BackgroundFetch.TAG, "- Configuration error: In order to use startOnBoot: true, you must enableHeadless: true");
config.setStartOnBoot(false);
}
}
}
void save(Context context) {
SharedPreferences preferences = context.getSharedPreferences(BackgroundFetch.TAG, 0);
Set<String> taskIds = preferences.getStringSet("tasks", new HashSet<String>());
if (taskIds == null) {
taskIds = new HashSet<>();
}
if (!taskIds.contains(config.taskId)) {
Set<String> newIds = new HashSet<>(taskIds);
newIds.add(config.taskId);
SharedPreferences.Editor editor = preferences.edit();
editor.putStringSet("tasks", newIds);
editor.apply();
}
SharedPreferences.Editor editor = context.getSharedPreferences(BackgroundFetch.TAG + ":" + config.taskId, 0).edit();
editor.putString(FIELD_TASK_ID, config.taskId);
editor.putBoolean(FIELD_IS_FETCH_TASK, config.isFetchTask);
editor.putInt(FIELD_MINIMUM_FETCH_INTERVAL, config.minimumFetchInterval);
editor.putBoolean(FIELD_STOP_ON_TERMINATE, config.stopOnTerminate);
editor.putBoolean(FIELD_START_ON_BOOT, config.startOnBoot);
editor.putInt(FIELD_REQUIRED_NETWORK_TYPE, config.requiredNetworkType);
editor.putBoolean(FIELD_REQUIRES_BATTERY_NOT_LOW, config.requiresBatteryNotLow);
editor.putBoolean(FIELD_REQUIRES_CHARGING, config.requiresCharging);
editor.putBoolean(FIELD_REQUIRES_DEVICE_IDLE, config.requiresDeviceIdle);
editor.putBoolean(FIELD_REQUIRES_STORAGE_NOT_LOW, config.requiresStorageNotLow);
editor.putString(FIELD_JOB_SERVICE, config.jobService);
editor.putBoolean(FIELD_FORCE_ALARM_MANAGER, config.forceAlarmManager);
editor.putBoolean(FIELD_PERIODIC, config.periodic);
editor.putLong(FIELD_DELAY, config.delay);
editor.apply();
}
void destroy(Context context) {
SharedPreferences preferences = context.getSharedPreferences(BackgroundFetch.TAG, 0);
Set<String> taskIds = preferences.getStringSet("tasks", new HashSet<String>());
if (taskIds == null) {
taskIds = new HashSet<>();
}
if (taskIds.contains(config.taskId)) {
Set<String> newIds = new HashSet<>(taskIds);
newIds.remove(config.taskId);
SharedPreferences.Editor editor = preferences.edit();
editor.putStringSet("tasks", newIds);
editor.apply();
}
if (!config.isFetchTask) {
SharedPreferences.Editor editor = context.getSharedPreferences(BackgroundFetch.TAG + ":" + config.taskId, 0).edit();
editor.clear();
editor.apply();
}
}
static int FETCH_JOB_ID = 999;
boolean isFetchTask() {
return config.isFetchTask;
}
public String getTaskId() { return config.taskId; }
public int getMinimumFetchInterval() {
return config.minimumFetchInterval;
}
public int getRequiredNetworkType() { return config.requiredNetworkType; }
public boolean getRequiresBatteryNotLow() { return config.requiresBatteryNotLow; }
public boolean getRequiresCharging() { return config.requiresCharging; }
public boolean getRequiresDeviceIdle() { return config.requiresDeviceIdle; }
public boolean getRequiresStorageNotLow() { return config.requiresStorageNotLow; }
public boolean getStopOnTerminate() {
return config.stopOnTerminate;
}
public boolean getStartOnBoot() {
return config.startOnBoot;
}
public String getJobService() { return config.jobService; }
public boolean getForceAlarmManager() {
return config.forceAlarmManager;
}
public boolean getPeriodic() {
return config.periodic || isFetchTask();
}
public long getDelay() {
return config.delay;
}
int getJobId() {
if (config.forceAlarmManager) {
return 0;
} else {
return (isFetchTask()) ? FETCH_JOB_ID : config.taskId.hashCode();
}
}
public String toString() {
JSONObject output = new JSONObject();
try {
output.put(FIELD_TASK_ID, config.taskId);
output.put(FIELD_IS_FETCH_TASK, config.isFetchTask);
output.put(FIELD_MINIMUM_FETCH_INTERVAL, config.minimumFetchInterval);
output.put(FIELD_STOP_ON_TERMINATE, config.stopOnTerminate);
output.put(FIELD_REQUIRED_NETWORK_TYPE, config.requiredNetworkType);
output.put(FIELD_REQUIRES_BATTERY_NOT_LOW, config.requiresBatteryNotLow);
output.put(FIELD_REQUIRES_CHARGING, config.requiresCharging);
output.put(FIELD_REQUIRES_DEVICE_IDLE, config.requiresDeviceIdle);
output.put(FIELD_REQUIRES_STORAGE_NOT_LOW, config.requiresStorageNotLow);
output.put(FIELD_START_ON_BOOT, config.startOnBoot);
output.put(FIELD_JOB_SERVICE, config.jobService);
output.put(FIELD_FORCE_ALARM_MANAGER, config.forceAlarmManager);
output.put(FIELD_PERIODIC, getPeriodic());
output.put(FIELD_DELAY, config.delay);
return output.toString(2);
} catch (JSONException e) {
e.printStackTrace();
return output.toString();
}
}
static void load(final Context context, final OnLoadCallback callback) {
BackgroundFetch.getThreadPool().execute(new Runnable() {
@Override
public void run() {
final List<BackgroundFetchConfig> result = new ArrayList<>();
SharedPreferences preferences = context.getSharedPreferences(BackgroundFetch.TAG, 0);
Set<String> taskIds = preferences.getStringSet("tasks", new HashSet<String>());
if (taskIds != null) {
for (String taskId : taskIds) {
result.add(new BackgroundFetchConfig.Builder().load(context, taskId));
}
}
BackgroundFetch.getUiHandler().post(new Runnable() {
@Override public void run() {
callback.onLoad(result);
}
});
}
});
}
interface OnLoadCallback {
void onLoad(List<BackgroundFetchConfig>config);
}
}

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package com.transistorsoft.tsbackgroundfetch;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
/**
* Created by chris on 2018-01-15.
*/
public class BootReceiver extends BroadcastReceiver {
@Override
public void onReceive(final Context context, Intent intent) {
String action = intent.getAction();
Log.d(BackgroundFetch.TAG, "BootReceiver: " + action);
BackgroundFetch.getThreadPool().execute(new Runnable() {
@Override public void run() {
BackgroundFetch.getInstance(context.getApplicationContext()).onBoot();
}
});
}
}

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package com.transistorsoft.tsbackgroundfetch;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.PowerManager;
import android.util.Log;
import static android.content.Context.POWER_SERVICE;
/**
* Created by chris on 2018-01-11.
*/
public class FetchAlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(final Context context, Intent intent) {
PowerManager powerManager = (PowerManager) context.getSystemService(POWER_SERVICE);
final PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, BackgroundFetch.TAG + "::" + intent.getAction());
// WakeLock expires in MAX_TIME + 4s buffer.
wakeLock.acquire((BGTask.MAX_TIME + 4000));
final String taskId = intent.getAction();
final FetchJobService.CompletionHandler completionHandler = new FetchJobService.CompletionHandler() {
@Override
public void finish() {
if (wakeLock.isHeld()) {
wakeLock.release();
Log.d(BackgroundFetch.TAG, "- FetchAlarmReceiver finish");
}
}
};
BGTask task = new BGTask(context, taskId, completionHandler, 0);
BackgroundFetch.getInstance(context.getApplicationContext()).onFetch(task);
}
}

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package com.transistorsoft.tsbackgroundfetch;
import android.annotation.TargetApi;
import android.app.job.JobParameters;
import android.app.job.JobService;
import android.os.PersistableBundle;
import android.util.Log;
/**
* Created by chris on 2018-01-11.
*/
@TargetApi(21)
public class FetchJobService extends JobService {
@Override
public boolean onStartJob(final JobParameters params) {
PersistableBundle extras = params.getExtras();
long scheduleAt = extras.getLong("scheduled_at");
long dt = System.currentTimeMillis() - scheduleAt;
// Scheduled < 1s ago? Ignore.
if (dt < 1000) {
// JobScheduler always immediately fires an initial event on Periodic jobs -- We IGNORE these.
jobFinished(params, false);
return true;
}
final String taskId = extras.getString(BackgroundFetchConfig.FIELD_TASK_ID);
CompletionHandler completionHandler = new CompletionHandler() {
@Override
public void finish() {
Log.d(BackgroundFetch.TAG, "- jobFinished");
jobFinished(params, false);
}
};
BGTask task = new BGTask(this, taskId, completionHandler, params.getJobId());
BackgroundFetch.getInstance(getApplicationContext()).onFetch(task);
return true;
}
@Override
public boolean onStopJob(final JobParameters params) {
Log.d(BackgroundFetch.TAG, "- onStopJob");
PersistableBundle extras = params.getExtras();
final String taskId = extras.getString(BackgroundFetchConfig.FIELD_TASK_ID);
BGTask task = BGTask.getTask(taskId);
if (task != null) {
task.onTimeout(getApplicationContext());
}
jobFinished(params, false);
return true;
}
public interface CompletionHandler {
void finish();
}
}

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package com.transistorsoft.tsbackgroundfetch;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.lifecycle.DefaultLifecycleObserver;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.ProcessLifecycleOwner;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* Component for managing app life-cycle changes, including headless-mode.
*/
public class LifecycleManager implements DefaultLifecycleObserver, Runnable {
private static LifecycleManager sInstance;
public static LifecycleManager getInstance() {
if (sInstance == null) {
sInstance = getInstanceSynchronized();
}
return sInstance;
}
private static synchronized LifecycleManager getInstanceSynchronized() {
if (sInstance == null) sInstance = new LifecycleManager();
return sInstance;
}
private final List<OnHeadlessChangeCallback> mHeadlessChangeCallbacks = new ArrayList<>();
private final List<OnStateChangeCallback> mStateChangeCallbacks = new ArrayList<>();
private final Handler mHandler;
private Runnable mHeadlessChangeEvent;
private final AtomicBoolean mIsBackground = new AtomicBoolean(true);
private final AtomicBoolean mIsHeadless = new AtomicBoolean(true);
private final AtomicBoolean mStarted = new AtomicBoolean(false);
private final AtomicBoolean mPaused = new AtomicBoolean(false);
private LifecycleManager() {
mHandler = new Handler(Looper.getMainLooper());
onHeadlessChange(isHeadless -> {
if (isHeadless) {
Log.d(BackgroundFetch.TAG, "☯️ HeadlessMode? " + isHeadless);
}
});
}
/**
* Temporarily disable responding to pause/resume events. This was placed here for handling TSLocationManagerActivity events
* whose presentation causes onPause / onResume events that we don't want to react to.
*/
public void pause() {
mPaused.set(true);
}
/**
* Re-engage responding to pause/resume events.
*/
public void resume() {
mPaused.set(false);
}
/**
* Are we in the background?
* @return boolean
*/
public boolean isBackground() {
return mIsBackground.get();
}
/**
* Are we headless
* @return boolean
*/
public boolean isHeadless() {
return mIsHeadless.get();
}
/**
* Explicitly state that we are headless. Probably called when MainActivity is known to have been destroyed.
* @param value boolean
*/
public void setHeadless(boolean value) {
mIsHeadless.set(value);
if (mIsHeadless.get()) {
Log.d(BackgroundFetch.TAG,"☯️ HeadlessMode? " + mIsHeadless);
}
if (mHeadlessChangeEvent != null) {
mHandler.removeCallbacks(mHeadlessChangeEvent);
mStarted.set(true);
fireHeadlessChangeListeners();
}
}
/**
* Register Headless-mode change listener.
*/
public void onHeadlessChange(OnHeadlessChangeCallback callback) {
if (mStarted.get()) {
callback.onChange(mIsHeadless.get());
return;
}
synchronized (mHeadlessChangeCallbacks) {
mHeadlessChangeCallbacks.add(callback);
}
}
/**
* Register pause/resume listener.
*/
public void onStateChange(OnStateChangeCallback callback) {
synchronized (mStateChangeCallbacks) {
mStateChangeCallbacks.add(callback);
}
}
/**
* Regiser the LifecycleObserver
*/
@Override
public void run() {
ProcessLifecycleOwner.get().getLifecycle().addObserver(this);
}
@Override
public void onCreate(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG,"☯️ onCreate");
// If this 50ms Timer fires before onStart, we are headless
mHeadlessChangeEvent = new Runnable() {
@Override public void run() {
mStarted.set(true);
fireHeadlessChangeListeners();
}
};
mHandler.postDelayed(mHeadlessChangeEvent, 50);
mIsHeadless.set(true);
mIsBackground.set(true);
}
@Override
public void onStart(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG, "☯️ onStart");
// Cancel StateChange Timer.
if (mPaused.get()) {
return;
}
if (mHeadlessChangeEvent != null) {
mHandler.removeCallbacks(mHeadlessChangeEvent);
}
mStarted.set(true);
mIsHeadless.set(false);
mIsBackground.set(false);
// Fire listeners.
fireHeadlessChangeListeners();
}
@Override
public void onDestroy(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG, "☯️ onDestroy");
mIsBackground.set(true);
mIsHeadless.set(true);
}
@Override
public void onStop(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG, "☯️ onStop");
if (mPaused.compareAndSet(true, false)) {
return;
}
mIsBackground.set(true);
}
@Override
public void onPause(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG, "☯️ onPause");
mIsBackground.set(true);
fireStateChangeListeners(false);
}
@Override
public void onResume(@NonNull LifecycleOwner owner) {
Log.d(BackgroundFetch.TAG, "☯️ onResume");
if (mPaused.get()) {
return;
}
mIsBackground.set(false);
mIsHeadless.set(false);
fireStateChangeListeners(true);
}
/// Fire pause/resume change listeners
private void fireStateChangeListeners(boolean isForeground) {
synchronized (mStateChangeCallbacks) {
for (OnStateChangeCallback callback : mStateChangeCallbacks) {
callback.onChange(isForeground);
}
}
}
/// Fire headless mode change listeners.
private void fireHeadlessChangeListeners() {
if (mHeadlessChangeEvent != null) {
mHandler.removeCallbacks(mHeadlessChangeEvent);
mHeadlessChangeEvent = null;
}
synchronized (mHeadlessChangeCallbacks) {
for (OnHeadlessChangeCallback callback : mHeadlessChangeCallbacks) {
callback.onChange(mIsHeadless.get());
}
mHeadlessChangeCallbacks.clear();
}
}
public interface OnHeadlessChangeCallback {
void onChange(boolean isHeadless);
}
public interface OnStateChangeCallback {
void onChange(boolean isForeground);
}
}

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<resources>
<string name="app_name">TSBackgroundFetch</string>
</resources>

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package com.transistorsoft.tsbackgroundfetch;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Example local unit test, which will execute on the development machine (host).
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
public class ExampleUnitTest {
@Test
public void addition_isCorrect() throws Exception {
assertEquals(4, 2 + 2);
}
}