MarianumMobile/Client
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added timetable widget for android devices

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This commit is contained in:
Elias Müller
2025-02-16 18:08:04 +01:00
parent 769fbc1b6a
commit b0bbad7f97
25 changed files with 650 additions and 300 deletions
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3
android/app/build.gradle
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@ -57,6 +57,9 @@ android {
signingConfig signingConfigs.debug
}
}
buildFeatures {
viewBinding true
}
}
flutter {

76
android/app/src/main/AndroidManifest.xml
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@ -1,45 +1,69 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<!--
Required to query activities that can process text, see:
https://developer.android.com/training/package-visibility?hl=en and
https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin.
-->
<queries>
<intent>
<action android:name="android.intent.action.PROCESS_TEXT" />
<data android:mimeType="text/plain" />
</intent>
</queries>
<uses-permission android:name="android.permission.INTERNET" />
<application
android:label="Marianum Fulda"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
android:icon="@mipmap/ic_launcher"
android:label="Marianum Fulda">
<receiver
android:name=".TimetableWidget"
android:exported="false">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/timetable_widget_info" />
</receiver>
<activity
android:name=".MainActivity"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:exported="true"
android:hardwareAccelerated="true"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
<!--
Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
to determine the Window background behind the Flutter UI.
-->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="@style/NormalTheme"
/>
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="@style/NormalTheme" />
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<!--
Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java
-->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
<!-- Required to query activities that can process text, see:
https://developer.android.com/training/package-visibility?hl=en and
https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
<queries>
<intent>
<action android:name="android.intent.action.PROCESS_TEXT"/>
<data android:mimeType="text/plain"/>
</intent>
</queries>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>
</manifest>

39
android/app/src/main/java/eu/mhsl/marianum/mobile/client/TimetableWidget.kt Normal file
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@ -0,0 +1,39 @@
package eu.mhsl.marianum.mobile.client
import android.app.PendingIntent
import android.appwidget.AppWidgetManager
import android.appwidget.AppWidgetProvider
import android.content.Context
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.widget.RemoteViews
import es.antonborri.home_widget.HomeWidgetPlugin
import android.util.Base64
/**
* Implementation of App Widget functionality.
*/
class TimetableWidget : AppWidgetProvider() {
override fun onUpdate(
context: Context,
appWidgetManager: AppWidgetManager,
appWidgetIds: IntArray,
) {
for (appWidgetId in appWidgetIds) {
val widgetData = HomeWidgetPlugin.getData(context)
val views = RemoteViews(context.packageName, R.layout.timetable_widget).apply {
val imageBase64 = widgetData.getString("screen", null) ?: return@apply
val imageBytes = Base64.decode(imageBase64, Base64.DEFAULT);
val imageBitmap: Bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)
setImageViewBitmap(R.id.widget_image, imageBitmap)
}
val launchIntent = context.packageManager.getLaunchIntentForPackage(context.packageName)
val pendingIntent = PendingIntent.getActivity(context, 0, launchIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
views.setOnClickPendingIntent(R.id.background, pendingIntent)
appWidgetManager.updateAppWidget(appWidgetId, views)
}
}
}

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android/app/src/main/res/drawable-nodpi/timetable_widget_default.png Normal file
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android/app/src/main/res/drawable-nodpi/timetable_widget_preview.png Normal file
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10
android/app/src/main/res/drawable-v21/app_widget_background.xml Normal file
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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="utf-8"?><!--
Background for widgets to make the rounded corners based on the
appWidgetRadius attribute value
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<corners android:radius="?attr/appWidgetRadius" />
<solid android:color="?android:attr/colorBackground" />
</shape>

10
android/app/src/main/res/drawable-v21/app_widget_inner_view_background.xml Normal file
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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="utf-8"?><!--
Background for views inside widgets to make the rounded corners based on the
appWidgetInnerRadius attribute value
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<corners android:radius="?attr/appWidgetInnerRadius" />
<solid android:color="?android:attr/colorAccent" />
</shape>

26
android/app/src/main/res/layout/timetable_widget.xml Normal file
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@ -0,0 +1,26 @@
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/background"
style="@style/Widget.Android.AppWidget.Container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/transparent"
android:padding="0dp"
android:theme="@style/Theme.Android.AppWidgetContainer">
<ImageView
android:id="@+id/widget_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_marginLeft="0dp"
android:layout_marginTop="0dp"
android:layout_marginBottom="0dp"
android:layout_weight="1"
android:adjustViewBounds="false"
android:background="@android:color/transparent"
android:scaleType="fitCenter"
android:src="@drawable/timetable_widget_default"
android:visibility="visible"
tools:visibility="visible" />
</RelativeLayout>

10
android/app/src/main/res/values-night-v31/themes.xml Normal file
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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!--
Having themes.xml for night-v31 because of the priority order of the resource qualifiers.
-->
<style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
<item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
<item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
</style>
</resources>

14
android/app/src/main/res/values-v21/styles.xml Normal file
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@ -0,0 +1,14 @@
<resources>
<style name="Widget.Android.AppWidget.Container" parent="android:Widget">
<item name="android:id">@android:id/background</item>
<item name="android:padding">?attr/appWidgetPadding</item>
<item name="android:background">@drawable/app_widget_background</item>
</style>
<style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
<item name="android:padding">?attr/appWidgetPadding</item>
<item name="android:background">@drawable/app_widget_inner_view_background</item>
<item name="android:textColor">?android:attr/textColorPrimary</item>
</style>
</resources>

14
android/app/src/main/res/values-v31/styles.xml
View File

@ -18,4 +18,18 @@
<style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
<item name="android:windowBackground">?android:colorBackground</item>
</style>
<style name="Widget.Android.AppWidget.Container" parent="android:Widget">
<item name="android:id">@android:id/background</item>
<item name="android:padding">?attr/appWidgetPadding</item>
<item name="android:background">@drawable/app_widget_background</item>
<item name="android:clipToOutline">true</item>
</style>
<style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
<item name="android:padding">?attr/appWidgetPadding</item>
<item name="android:background">@drawable/app_widget_inner_view_background</item>
<item name="android:textColor">?android:attr/textColorPrimary</item>
<item name="android:clipToOutline">true</item>
</style>
</resources>

11
android/app/src/main/res/values-v31/themes.xml Normal file
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@ -0,0 +1,11 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!--
Having themes.xml for v31 variant because @android:dimen/system_app_widget_background_radius
and @android:dimen/system_app_widget_internal_padding requires API level 31
-->
<style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
<item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
<item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
</style>
</resources>

7
android/app/src/main/res/values/attrs.xml Normal file
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@ -0,0 +1,7 @@
<resources>
<declare-styleable name="AppWidgetAttrs">
<attr name="appWidgetPadding" format="dimension" />
<attr name="appWidgetInnerRadius" format="dimension" />
<attr name="appWidgetRadius" format="dimension" />
</declare-styleable>
</resources>

6
android/app/src/main/res/values/colors.xml Normal file
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@ -0,0 +1,6 @@
<resources>
<color name="light_blue_50">#FFE1F5FE</color>
<color name="light_blue_200">#FF81D4FA</color>
<color name="light_blue_600">#FF039BE5</color>
<color name="light_blue_900">#FF01579B</color>
</resources>

10
android/app/src/main/res/values/dimens.xml Normal file
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@ -0,0 +1,10 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!--
Refer to App Widget Documentation for margin information
http://developer.android.com/guide/topics/appwidgets/index.html#CreatingLayout
-->
<dimen name="widget_margin">0dp</dimen>
</resources>

6
android/app/src/main/res/values/strings.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="appwidget_text">Marianum Vertretungsplan</string>
<string name="add_widget">Hinzufügen</string>
<string name="app_widget_description">Übersicht zum Vertretungsplan</string>
</resources>

10
android/app/src/main/res/values/styles.xml
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@ -19,4 +19,14 @@
<style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
<item name="android:windowBackground">?android:colorBackground</item>
</style>
<style name="Widget.Android.AppWidget.Container" parent="android:Widget">
<item name="android:id">@android:id/background</item>
<item name="android:background">?android:attr/colorBackground</item>
</style>
<style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
<item name="android:background">?android:attr/colorBackground</item>
<item name="android:textColor">?android:attr/textColorPrimary</item>
</style>
</resources>

17
android/app/src/main/res/values/themes.xml Normal file
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@ -0,0 +1,17 @@
<resources>
<style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault">
<!-- Radius of the outer bound of widgets to make the rounded corners -->
<item name="appWidgetRadius">16dp</item>
<!--
Radius of the inner view's bound of widgets to make the rounded corners.
It needs to be 8dp or less than the value of appWidgetRadius
-->
<item name="appWidgetInnerRadius">8dp</item>
</style>
<style name="Theme.Android.AppWidgetContainer" parent="Theme.Android.AppWidgetContainerParent">
<!-- Apply padding to avoid the content of the widget colliding with the rounded corners -->
<item name="appWidgetPadding">16dp</item>
</style>
</resources>

16
android/app/src/main/res/xml/timetable_widget_info.xml Normal file
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@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:description="@string/app_widget_description"
android:initialKeyguardLayout="@layout/timetable_widget"
android:initialLayout="@layout/timetable_widget"
android:minWidth="220dp"
android:minHeight="294dp"
android:minResizeWidth="110dp"
android:minResizeHeight="147dp"
android:previewImage="@drawable/timetable_widget_preview"
android:previewLayout="@layout/timetable_widget"
android:resizeMode="horizontal|vertical"
android:targetCellWidth="3"
android:targetCellHeight="4"
android:updatePeriodMillis="86400000"
android:widgetCategory="home_screen" />

10
android/build.gradle
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@ -5,6 +5,16 @@ allprojects {
}
}
buildscript {
repositories {
google()
mavenCentral()
}
dependencies {
classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.10'
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"