Add SpaccWebView for Android

This commit is contained in:
octospacc 2024-11-01 15:43:40 +01:00
parent 1374d68bd7
commit fd0151b999
21 changed files with 533 additions and 0 deletions

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SpaccDotWeb.Android/.gitignore vendored Normal file
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*.iml
.gradle
/local.properties
.idea
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
local.properties

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SpaccDotWeb.Android/app/.gitignore vendored Normal file
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/build

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plugins {
id 'com.android.application'
}
android {
// Adjust the very following based on the application to ship
namespace 'com.example.spaccwebviewapplication'
defaultConfig {
applicationId 'com.example.spaccwebviewapplication'
versionCode 1
versionName '1.0'
minSdk 1
targetSdk 34
}
buildTypes {
debug {
applicationIdSuffix '.dbg'
}
release {
minifyEnabled true
signingConfig signingConfigs.debug
}
}
compileSdk 34
}

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<?xml version="1.0" encoding="utf-8"?>
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:installLocation="auto">
<!-- Lets the app access the Internet — not needed for fully offline apps -->
<!-- <uses-permission android:name="android.permission.INTERNET" /> -->
<!-- Lets the webview load and display files from the device's shared storage -->
<!-- <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> -->
<!-- Additional suggested attributes:
android:appCategory=["accessibility" | "audio" | "game" | "image" | "maps" | "news" | "productivity" | "social" | "video"]
android:isGame=["true" | "false"]
android:icon="@mipmap/ic_launcher"
android:roundIcon="@mipmap/ic_launcher_round"
-->
<application
android:label="@string/app_name"
android:theme="@android:style/Theme.DeviceDefault.NoActionBar"
android:allowBackup="true"
android:fullBackupContent="@xml/backup_rules"
android:dataExtractionRules="@xml/data_extraction_rules"
android:hasFragileUserData="true"
android:supportsRtl="true"
android:hasCode="true"
tools:targetApi="34">
<activity
android:name=".MainActivity"
android:exported="true"
android:configChanges="orientation|keyboardHidden|screenSize|screenLayout|layoutDirection"
android:launchMode="singleTask">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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<!DOCTYPE html>
<h1>SpaccWebView Application</h1>
<p><a href="https://gitlab.com/SpaccInc/SpaccDotWeb">https://gitlab.com/SpaccInc/SpaccDotWeb</a></p>

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package com.example.spaccwebviewapplication;
import android.app.Activity;
import android.os.Bundle;
import org.eu.spacc.spaccdotweb.android.*;
public class MainActivity extends Activity {
private SpaccWebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView = findViewById(R.id.webview);
webView.loadAppIndex();
}
@Override
public void onBackPressed() {
if (webView.canGoBack()) {
webView.goBack();
} else {
super.onBackPressed();
}
}
}

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package org.eu.spacc.spaccdotweb.android;
import android.os.Build;
public class ApiUtils {
public static void apiRun(int apiLevel, Runnable action) {
if (Build.VERSION.SDK_INT >= apiLevel) {
action.run();
}
}
}

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package org.eu.spacc.spaccdotweb.android;
import org.eu.spacc.spaccdotweb.android.Constants.*;
public class Config {
public static final Boolean ALLOW_JAVASCRIPT = true;
public static final Boolean ALLOW_STORAGE = true;
public static final AppIndex APP_INDEX = AppIndex.LOCAL;
public static final String LOCAL_INDEX = "index.html";
public static final String REMOTE_INDEX = "https://example.com";
}

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package org.eu.spacc.spaccdotweb.android;
public class Constants {
public static enum AppIndex { LOCAL, REMOTE }
}

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package org.eu.spacc.spaccdotweb.android;
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.AttributeSet;
import android.webkit.WebSettings;
import android.webkit.WebView;
public class SpaccWebView extends WebView {
@SuppressLint("SetJavaScriptEnabled")
public SpaccWebView(Context context, AttributeSet attrs) {
super(context, attrs);
WebSettings webSettings = getSettings();
webSettings.setJavaScriptEnabled(Config.ALLOW_JAVASCRIPT);
ApiUtils.apiRun(7, () -> webSettings.setDomStorageEnabled(Config.ALLOW_STORAGE));
ApiUtils.apiRun(5, () -> webSettings.setDatabaseEnabled(Config.ALLOW_STORAGE));
if (Config.ALLOW_STORAGE) {
ApiUtils.apiRun(5, () -> webSettings.setDatabasePath(context.getFilesDir().getParent() + "/databases"));
}
ApiUtils.apiRun(3, () -> webSettings.setAllowFileAccess(true));
}
public void loadAppIndex() {
String url = null;
switch (Config.APP_INDEX) {
case LOCAL:
url = ("file:///android_asset/" + Config.LOCAL_INDEX);
break;
case REMOTE:
url = Config.REMOTE_INDEX;
break;
}
loadUrl(url);
}
}

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<?xml version="1.0" encoding="utf-8"?>
<android.widget.LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<org.eu.spacc.spaccdotweb.android.SpaccWebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="visible" />
</android.widget.LinearLayout>

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<resources>
<string name="app_name">SpaccWebView Application</string>
</resources>

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<?xml version="1.0" encoding="utf-8"?>
<full-backup-content>
<include domain="sharedpref" path="."/>
</full-backup-content>

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<?xml version="1.0" encoding="utf-8"?>
<data-extraction-rules>
<cloud-backup disableIfNoEncryptionCapabilities="true">
<include domain="sharedpref" path="."/>
</cloud-backup>
<device-transfer>
<include domain="sharedpref" path="."/>
</device-transfer>
</data-extraction-rules>

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plugins {
id 'com.android.application' version '7.3.1' apply false
id 'com.android.library' version '7.3.1' apply false
}

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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=-Xmx2048m -Dfile.encoding=UTF-8
# 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
# AndroidX package structure to make it clearer which packages are bundled with the
# Android operating system, and which are packaged with your app's APK
# https://developer.android.com/topic/libraries/support-library/androidx-rn
android.useAndroidX=true
# Enables namespacing of each library's R class so that its R class includes only the
# resources declared in the library itself and none from the library's dependencies,
# thereby reducing the size of the R class for that library
android.nonTransitiveRClass=true

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#Tue Nov 22 18:14:57 CET 2022
distributionBase=GRADLE_USER_HOME
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME

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SpaccDotWeb.Android/gradlew vendored Executable file
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#!/usr/bin/env sh
#
# Copyright 2015 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# 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
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$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 "$darwin" = "false" -a "$nonstop" = "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 or MSYS, switch paths to Windows format before running java
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; 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=`expr $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
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=`save "$@"`
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
exec "$JAVACMD" "$@"

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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@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
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@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="-Xmx64m" "-Xms64m"
@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 execute
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 execute
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
: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 %*
: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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pluginManagement {
repositories {
gradlePluginPortal()
google()
mavenCentral()
}
}
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
}
}
rootProject.name = 'SpaccWebView Application'
include ':app'