commit 17f30406453cf72531412603444f66c6e999f7c9 Author: Elias Projahn Date: Mon Dec 2 21:05:49 2019 +0100 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b8c2bac --- /dev/null +++ b/.gitignore @@ -0,0 +1,72 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.buildlog/ +.history +.svn/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# VS Code related +.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +.dart_tool/ +pubspec.lock +.flutter-plugins +.packages +.pub-cache/ +.pub/ +/build/ + +# Android related +**/android/.gradle +**/android/gradle +**/android/captures/ +**/android/gradlew +**/android/gradlew.bat +**/android/local.properties +**/android/**/GeneratedPluginRegistrant.java + +# iOS/XCode related +**/ios/**/*.mode1v3 +**/ios/**/*.mode2v3 +**/ios/**/*.moved-aside +**/ios/**/*.pbxuser +**/ios/**/*.perspectivev3 +**/ios/**/*sync/ +**/ios/**/.sconsign.dblite +**/ios/**/.tags* +**/ios/**/.vagrant/ +**/ios/**/DerivedData/ +**/ios/**/Icon? +**/ios/**/Pods/ +**/ios/**/.symlinks/ +**/ios/**/profile +**/ios/**/xcuserdata +**/ios/.generated/ +**/ios/Flutter/App.framework +**/ios/Flutter/Flutter.framework +**/ios/Flutter/Generated.xcconfig +**/ios/Flutter/app.flx +**/ios/Flutter/app.zip +**/ios/Flutter/flutter_assets/ +**/ios/Flutter/flutter_export_environment.sh +**/ios/ServiceDefinitions.json +**/ios/Runner/GeneratedPluginRegistrant.* + +# Exceptions to above rules. +!**/ios/**/default.mode1v3 +!**/ios/**/default.mode2v3 +!**/ios/**/default.pbxuser +!**/ios/**/default.perspectivev3 +!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..be3f7b2 --- /dev/null +++ b/COPYING @@ -0,0 +1,661 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..a6030b3 --- /dev/null +++ b/README.md @@ -0,0 +1,19 @@ +# Musicus + +The classical music player and organizer. + +https://musicus.org + +## License + +Musicus is free and open source software: you can redistribute it and/or modify +it under the terms of the GNU Affero General Public License as published by the +Free Software Foundation, either version 3 of the License, or (at your option) +any later version. + +Musicus is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. + +You should have received a copy of the GNU Affero General Public License along +with this program. If not, see https://www.gnu.org/licenses/. diff --git a/android/app/build.gradle b/android/app/build.gradle new file mode 100644 index 0000000..5c4b4fe --- /dev/null +++ b/android/app/build.gradle @@ -0,0 +1,67 @@ +def localProperties = new Properties() +def localPropertiesFile = rootProject.file('local.properties') +if (localPropertiesFile.exists()) { + localPropertiesFile.withReader('UTF-8') { reader -> + localProperties.load(reader) + } +} + +def flutterRoot = localProperties.getProperty('flutter.sdk') +if (flutterRoot == null) { + throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") +} + +def flutterVersionCode = localProperties.getProperty('flutter.versionCode') +if (flutterVersionCode == null) { + flutterVersionCode = '1' +} + +def flutterVersionName = localProperties.getProperty('flutter.versionName') +if (flutterVersionName == null) { + flutterVersionName = '1.0' +} + +apply plugin: 'com.android.application' +apply plugin: 'kotlin-android' +apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" + +android { + compileSdkVersion 28 + + sourceSets { + main.java.srcDirs += 'src/main/kotlin' + } + + lintOptions { + disable 'InvalidPackage' + } + + defaultConfig { + // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). + applicationId "de.johrpan.musicus" + minSdkVersion 16 + targetSdkVersion 28 + versionCode flutterVersionCode.toInteger() + versionName flutterVersionName + testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" + } + + buildTypes { + release { + // TODO: Add your own signing config for the release build. + // Signing with the debug keys for now, so `flutter run --release` works. + signingConfig signingConfigs.debug + } + } +} + +flutter { + source '../..' +} + +dependencies { + implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" + testImplementation 'junit:junit:4.12' + androidTestImplementation 'com.android.support.test:runner:1.0.2' + androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' +} diff --git a/android/app/src/debug/AndroidManifest.xml b/android/app/src/debug/AndroidManifest.xml new file mode 100644 index 0000000..f346e46 --- /dev/null +++ b/android/app/src/debug/AndroidManifest.xml @@ -0,0 +1,7 @@ + + + + diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..23607f6 --- /dev/null +++ b/android/app/src/main/AndroidManifest.xml @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + + diff --git a/android/app/src/main/ic_launcher-web.png b/android/app/src/main/ic_launcher-web.png new file mode 100644 index 0000000..550cb92 Binary files /dev/null and b/android/app/src/main/ic_launcher-web.png differ diff --git a/android/app/src/main/kotlin/de/johrpan/musicus/MainActivity.kt b/android/app/src/main/kotlin/de/johrpan/musicus/MainActivity.kt new file mode 100644 index 0000000..ed715cd --- /dev/null +++ b/android/app/src/main/kotlin/de/johrpan/musicus/MainActivity.kt @@ -0,0 +1,13 @@ +package de.johrpan.musicus + +import android.os.Bundle + +import io.flutter.app.FlutterActivity +import io.flutter.plugins.GeneratedPluginRegistrant + +class MainActivity: FlutterActivity() { + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + GeneratedPluginRegistrant.registerWith(this) + } +} diff --git a/android/app/src/main/res/drawable/ic_launcher_foreground.xml b/android/app/src/main/res/drawable/ic_launcher_foreground.xml new file mode 100644 index 0000000..e34b42c --- /dev/null +++ b/android/app/src/main/res/drawable/ic_launcher_foreground.xml @@ -0,0 +1,11 @@ + + + + diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml new file mode 100644 index 0000000..075ea8c --- /dev/null +++ b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml new file mode 100644 index 0000000..075ea8c --- /dev/null +++ b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png new file mode 100644 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b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png new file mode 100644 index 0000000..76170c9 Binary files /dev/null and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png new file mode 100644 index 0000000..76170c9 Binary files /dev/null and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png new file mode 100644 index 0000000..79ed9fb Binary files /dev/null and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png new file mode 100644 index 0000000..79ed9fb Binary files /dev/null and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png new file mode 100644 index 0000000..6e90b89 Binary files /dev/null and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png new file mode 100644 index 0000000..6e90b89 Binary files /dev/null and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ diff --git a/android/app/src/main/res/values/colors.xml b/android/app/src/main/res/values/colors.xml new file mode 100644 index 0000000..686a6aa --- /dev/null +++ b/android/app/src/main/res/values/colors.xml @@ -0,0 +1,4 @@ + + + #303030 + diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml new file mode 100644 index 0000000..38349fb --- /dev/null +++ b/android/app/src/main/res/values/styles.xml @@ -0,0 +1,6 @@ + + + + diff --git a/android/app/src/profile/AndroidManifest.xml b/android/app/src/profile/AndroidManifest.xml new file mode 100644 index 0000000..f346e46 --- /dev/null +++ b/android/app/src/profile/AndroidManifest.xml @@ -0,0 +1,7 @@ + + + + diff --git a/android/build.gradle b/android/build.gradle new file mode 100644 index 0000000..b7faad8 --- /dev/null +++ b/android/build.gradle @@ -0,0 +1,31 @@ +buildscript { + ext.kotlin_version = '1.2.71' + repositories { + google() + jcenter() + } + + dependencies { + classpath 'com.android.tools.build:gradle:3.2.1' + classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" + } +} + +allprojects { + repositories { + google() + jcenter() + } +} + +rootProject.buildDir = '../build' +subprojects { + project.buildDir = "${rootProject.buildDir}/${project.name}" +} +subprojects { + project.evaluationDependsOn(':app') +} + +task clean(type: Delete) { + delete rootProject.buildDir +} diff --git a/android/settings.gradle b/android/settings.gradle new file mode 100644 index 0000000..5a2f14f --- /dev/null +++ b/android/settings.gradle @@ -0,0 +1,15 @@ +include ':app' + +def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() + +def plugins = new Properties() +def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') +if (pluginsFile.exists()) { + pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) } +} + +plugins.each { name, path -> + def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() + include ":$name" + project(":$name").projectDir = pluginDirectory +} diff --git a/fonts/libertinussans_bold.otf b/fonts/libertinussans_bold.otf new file mode 100644 index 0000000..7835bce Binary files /dev/null and b/fonts/libertinussans_bold.otf differ diff --git a/fonts/libertinussans_italic.otf b/fonts/libertinussans_italic.otf new file mode 100644 index 0000000..24bec68 Binary files /dev/null and b/fonts/libertinussans_italic.otf differ diff --git a/fonts/libertinussans_regular.otf b/fonts/libertinussans_regular.otf new file mode 100644 index 0000000..0c68001 Binary files /dev/null and b/fonts/libertinussans_regular.otf differ diff --git a/lib/app.dart b/lib/app.dart new file mode 100644 index 0000000..5ee2e62 --- /dev/null +++ b/lib/app.dart @@ -0,0 +1,78 @@ +import 'package:flutter/material.dart'; + +import 'backend.dart'; +import 'screens/home.dart'; +import 'widgets/player_bar.dart'; + +class App extends StatefulWidget { + @override + _AppState createState() => _AppState(); +} + +class _AppState extends State with SingleTickerProviderStateMixin { + final nestedNavigator = GlobalKey(); + + AnimationController playerBarAnimation; + Backend backend; + + @override + void initState() { + super.initState(); + + playerBarAnimation = AnimationController( + vsync: this, + duration: Duration(milliseconds: 300), + ); + } + + @override + void didChangeDependencies() { + super.didChangeDependencies(); + + backend = Backend.of(context); + backend.playerActive.listen((active) => + active ? playerBarAnimation.forward() : playerBarAnimation.reverse()); + } + + @override + Widget build(BuildContext context) { + return MaterialApp( + title: 'Musicus', + theme: ThemeData( + brightness: Brightness.dark, + accentColor: Colors.amber, + textSelectionColor: Colors.grey[600], + cursorColor: Colors.amber, + textSelectionHandleColor: Colors.amber, + toggleableActiveColor: Colors.amber, + fontFamily: 'Libertinus Sans', + ), + // The nested Navigator is for every screen from which the player bar at + // the bottom should be accessible. The WillPopScope widget intercepts + // taps on the system back button and redirects them to the nested + // navigator. + home: WillPopScope( + onWillPop: () async => !(await nestedNavigator.currentState.maybePop()), + child: Scaffold( + body: Navigator( + key: nestedNavigator, + onGenerateRoute: (settings) => settings.name == '/' + ? MaterialPageRoute( + builder: (context) => HomeScreen(), + ) + : null, + initialRoute: '/', + ), + bottomNavigationBar: SizeTransition( + sizeFactor: CurvedAnimation( + curve: Curves.easeOut, + parent: playerBarAnimation, + ), + axisAlignment: -1.0, + child: PlayerBar(), + ), + ), + ), + ); + } +} diff --git a/lib/backend.dart b/lib/backend.dart new file mode 100644 index 0000000..e6e4492 --- /dev/null +++ b/lib/backend.dart @@ -0,0 +1,49 @@ +import 'package:flutter/widgets.dart'; +import 'package:rxdart/rxdart.dart'; + +class Backend extends InheritedWidget { + static Backend of(BuildContext context) => + context.inheritFromWidgetOfExactType(Backend); + + final Widget child; + + final playerActive = BehaviorSubject.seeded(false); + final playing = BehaviorSubject.seeded(false); + final position = BehaviorSubject.seeded(0.0); + + Backend({ + @required this.child, + }) : super(child: child); + + void startPlayer() { + playerActive.add(true); + } + + void playPause() { + playing.add(!playing.value); + if (playing.value) { + simulatePlay(); + } + } + + void seekTo(double pos) { + position.add(pos); + } + + Future simulatePlay() async { + while (playing.value) { + await Future.delayed(Duration(milliseconds: 200)); + if (position.value >= 0.99) { + position.add(0.0); + } else { + position.add(position.value + 0.01); + } + } + } + + @override + bool updateShouldNotify(Backend old) => + playerActive != old.playerActive || + playing != old.playing || + position != old.position; +} diff --git a/lib/main.dart b/lib/main.dart new file mode 100644 index 0000000..a09a429 --- /dev/null +++ b/lib/main.dart @@ -0,0 +1,10 @@ +import 'package:flutter/widgets.dart'; + +import 'app.dart'; +import 'backend.dart'; + +void main() { + runApp(Backend( + child: App(), + )); +} diff --git a/lib/screens/home.dart b/lib/screens/home.dart new file mode 100644 index 0000000..f50b2ab --- /dev/null +++ b/lib/screens/home.dart @@ -0,0 +1,29 @@ +import 'package:flutter/material.dart'; + +import '../backend.dart'; + +class HomeScreen extends StatelessWidget { + @override + Widget build(BuildContext context) { + final backend = Backend.of(context); + + return Scaffold( + appBar: AppBar( + title: Text('Musicus'), + ), + // For debugging purposes + body: ListView( + children: [ + ListTile( + title: Text('Start player'), + onTap: backend.startPlayer, + ), + ListTile( + title: Text('Play/Pause'), + onTap: backend.playPause, + ), + ], + ), + ); + } +} diff --git a/lib/screens/program.dart b/lib/screens/program.dart new file mode 100644 index 0000000..8eacec6 --- /dev/null +++ b/lib/screens/program.dart @@ -0,0 +1,16 @@ +import 'package:flutter/material.dart'; + +class ProgramScreen extends StatelessWidget { + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + leading: IconButton( + icon: const Icon(Icons.keyboard_arrow_down), + onPressed: () => Navigator.pop(context), + ), + title: Text('Program'), + ), + ); + } +} diff --git a/lib/widgets/play_pause_button.dart b/lib/widgets/play_pause_button.dart new file mode 100644 index 0000000..42306f4 --- /dev/null +++ b/lib/widgets/play_pause_button.dart @@ -0,0 +1,42 @@ +import 'package:flutter/material.dart'; + +import '../backend.dart'; + +class PlayPauseButton extends StatefulWidget { + @override + _PlayPauseButtonState createState() => _PlayPauseButtonState(); +} + +class _PlayPauseButtonState extends State + with SingleTickerProviderStateMixin { + AnimationController playPauseAnimation; + Backend backend; + + @override + void initState() { + super.initState(); + + playPauseAnimation = + AnimationController(vsync: this, duration: Duration(milliseconds: 300)); + } + + @override + void didChangeDependencies() { + super.didChangeDependencies(); + + backend = Backend.of(context); + backend.playing.listen((playing) => + playing ? playPauseAnimation.forward() : playPauseAnimation.reverse()); + } + + @override + Widget build(BuildContext context) { + return IconButton( + icon: AnimatedIcon( + icon: AnimatedIcons.play_pause, + progress: playPauseAnimation, + ), + onPressed: backend.playPause, + ); + } +} diff --git a/lib/widgets/player_bar.dart b/lib/widgets/player_bar.dart new file mode 100644 index 0000000..014555a --- /dev/null +++ b/lib/widgets/player_bar.dart @@ -0,0 +1,56 @@ +import 'package:flutter/material.dart'; + +import '../backend.dart'; +import '../screens/program.dart'; + +import 'play_pause_button.dart'; + +class PlayerBar extends StatelessWidget { + @override + Widget build(BuildContext context) { + final backend = Backend.of(context); + + return BottomAppBar( + child: InkWell( + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + StreamBuilder( + stream: backend.position, + builder: (context, snapshot) => LinearProgressIndicator( + value: snapshot.data, + ), + ), + Row( + children: [ + Padding( + padding: const EdgeInsets.all(8.0), + child: Icon(Icons.keyboard_arrow_up), + ), + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + 'Composer', + style: TextStyle(fontWeight: FontWeight.bold), + ), + Text('Work: Movement'), + ], + ), + ), + PlayPauseButton(), + ], + ), + ], + ), + onTap: () => Navigator.push( + context, + MaterialPageRoute( + builder: (context) => ProgramScreen(), + ), + ), + ), + ); + } +} diff --git a/pubspec.yaml b/pubspec.yaml new file mode 100644 index 0000000..e14e245 --- /dev/null +++ b/pubspec.yaml @@ -0,0 +1,25 @@ +name: musicus +version: 0.1.0 +description: The classical music player and organizer. +author: Elias Projahn +homepage: https://musicus.org +repository: https://github.com/johrpan/musicus + +environment: + sdk: ">=2.3.0 <3.0.0" + +dependencies: + flutter: + sdk: flutter + rxdart: + +flutter: + uses-material-design: true + fonts: + - family: Libertinus Sans + fonts: + - asset: fonts/libertinussans_regular.otf + - asset: fonts/libertinussans_bold.otf + weight: 700 + - asset: fonts/libertinussans_italic.otf + style: italic