From fc5c2367a5983361de8aecdb966c691b01d7979f Mon Sep 17 00:00:00 2001
From: Tobias Fella <fella@posteo.de>
Date: Sat, 14 Dec 2024 16:27:17 +0100
Subject: [PATCH] work

---
 .gitignore                                    |  2 +
 src/kmediasession/CMakeLists.txt              |  4 +
 src/kmediasession/android/AndroidManifest.xml |  7 ++
 src/kmediasession/android/CMakeLists.txt      | 11 +++
 .../KMediaSession-android-dependencies.xml    | 14 +++
 src/kmediasession/android/build.gradle        | 44 +++++++++
 .../org/kde/kasts/MediaNotification.java      | 24 +++++
 src/kmediasession/kmediasession.cpp           | 92 ++++++++++---------
 8 files changed, 156 insertions(+), 42 deletions(-)
 create mode 100644 src/kmediasession/android/AndroidManifest.xml
 create mode 100644 src/kmediasession/android/CMakeLists.txt
 create mode 100644 src/kmediasession/android/KMediaSession-android-dependencies.xml
 create mode 100644 src/kmediasession/android/build.gradle
 create mode 100644 src/kmediasession/android/org/kde/kasts/MediaNotification.java

diff --git a/.gitignore b/.gitignore
index 16032f97..c36d0a10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@ kasts.kdev4
 .clang-format
 .cache/
 compile_commands.json
+.qmlls.ini
+kmediasession/.qmlls.ini
diff --git a/src/kmediasession/CMakeLists.txt b/src/kmediasession/CMakeLists.txt
index 90a76931..05083c4e 100644
--- a/src/kmediasession/CMakeLists.txt
+++ b/src/kmediasession/CMakeLists.txt
@@ -28,6 +28,10 @@ if (BUILD_GSTREAMER_BACKEND)
     pkg_check_modules(GSTREAMER IMPORTED_TARGET gstreamer-1.0)
 endif()
 
+if(ANDROID)
+    add_subdirectory(android)
+endif()
+
 #########################################
 
 add_library(KMediaSession
diff --git a/src/kmediasession/android/AndroidManifest.xml b/src/kmediasession/android/AndroidManifest.xml
new file mode 100644
index 00000000..f1e68a23
--- /dev/null
+++ b/src/kmediasession/android/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+SPDX-FileCopyrightText: 2024 Volker Krause <vkrause@kde.org>
+SPDX-License-Identifier: BSD-2-Clause
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.kde.kasts">
+</manifest>
diff --git a/src/kmediasession/android/CMakeLists.txt b/src/kmediasession/android/CMakeLists.txt
new file mode 100644
index 00000000..ea70a8f9
--- /dev/null
+++ b/src/kmediasession/android/CMakeLists.txt
@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2024 Volker Krause <vkrause@kde.org>
+# SPDX-License-Identifier: BSD-2-Clause
+
+gradle_add_aar(kasts_aar BUILDFILE ${CMAKE_CURRENT_SOURCE_DIR}/build.gradle NAME KMediaSession)
+gradle_install_aar(kasts_aar DESTINATION jar)
+
+install(
+    FILES KMediaSession-android-dependencies.xml
+    DESTINATION ${KDE_INSTALL_LIBDIR}
+    RENAME KMediaSession_${CMAKE_ANDROID_ARCH_ABI}-android-dependencies.xml
+)
diff --git a/src/kmediasession/android/KMediaSession-android-dependencies.xml b/src/kmediasession/android/KMediaSession-android-dependencies.xml
new file mode 100644
index 00000000..2c254d82
--- /dev/null
+++ b/src/kmediasession/android/KMediaSession-android-dependencies.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+SPDX-FileCopyrightText: 2024 Volker Krause <vkrause@kde.org>
+SPDX-License-Identifier: BSD-2-Clause
+-->
+<rules>
+    <dependencies>
+        <lib name="KMediaSession">
+            <depends>
+                <jar bundling="1" file="jar/KMediaSession.aar"/>
+            </depends>
+        </lib>
+    </dependencies>
+</rules>
diff --git a/src/kmediasession/android/build.gradle b/src/kmediasession/android/build.gradle
new file mode 100644
index 00000000..b3c8c3bf
--- /dev/null
+++ b/src/kmediasession/android/build.gradle
@@ -0,0 +1,44 @@
+/*
+    SPDX-FileCopyrightText: 2024 Volker Krause <vkrause@kde.org>
+    SPDX-License-Identifier: BSD-2-Clause
+*/
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:@Gradle_ANDROID_GRADLE_PLUGIN_VERSION@'
+    }
+}
+
+repositories {
+    google()
+    jcenter()
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion @ANDROID_SDK_COMPILE_API@
+    buildToolsVersion '@ANDROID_SDK_BUILD_TOOLS_REVISION@'
+
+    sourceSets {
+        main {
+            manifest.srcFile '@CMAKE_CURRENT_SOURCE_DIR@/AndroidManifest.xml'
+            java.srcDirs = ['@CMAKE_CURRENT_SOURCE_DIR@/org']
+       }
+    }
+
+    lintOptions {
+        abortOnError false
+    }
+
+    defaultConfig {
+        minSdkVersion @ANDROID_API_LEVEL@
+        targetSdkVersion @ANDROID_SDK_COMPILE_API@
+        namespace "org.kde.kasts"
+    }
+}
diff --git a/src/kmediasession/android/org/kde/kasts/MediaNotification.java b/src/kmediasession/android/org/kde/kasts/MediaNotification.java
new file mode 100644
index 00000000..386e8e0d
--- /dev/null
+++ b/src/kmediasession/android/org/kde/kasts/MediaNotification.java
@@ -0,0 +1,24 @@
+package org.kde.kasts;
+
+import android.util.Log;
+import androidx.media3.common.SimpleBasePlayer;
+
+class Receiver extends BroadcastReceiver {
+
+}
+
+class KastsPlayer extends SimpleBasePlayer {
+}
+
+public class MediaNotification {
+    static MediaNotification instance;
+    void init() {
+        Log.d("Hello", "Play");
+
+    }
+
+    public static void play() {
+        instance = new MediaNotification();
+        instance.init();
+    }
+}
diff --git a/src/kmediasession/kmediasession.cpp b/src/kmediasession/kmediasession.cpp
index 01e91bc3..4cef78cc 100644
--- a/src/kmediasession/kmediasession.cpp
+++ b/src/kmediasession/kmediasession.cpp
@@ -8,8 +8,10 @@
 #include "kmediasessionlogging.h"
 
 #include <QDebug>
+#include <QJniObject>
 #include <QTimer>
 #include <QUrl>
+#include <qjnitypes.h>
 
 #include <KAboutData>
 
@@ -25,6 +27,10 @@
 #include "mediabackends/gstmediabackend.h"
 #endif
 
+using namespace QtJniTypes;
+
+Q_DECLARE_JNI_CLASS(MediaNotification, "org/kde/kasts/MediaNotification");
+
 class KMediaSessionPrivate
 {
 private:
@@ -56,7 +62,7 @@ KMediaSession::KMediaSession(const QString &playerName, const QString &desktopEn
     : QObject(parent)
     , d(std::make_unique<KMediaSessionPrivate>())
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::KMediaSesion begin";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::KMediaSesion begin";
 
     // set up metadata
     d->m_meta = new MetaData(this);
@@ -82,12 +88,12 @@ KMediaSession::KMediaSession(const QString &playerName, const QString &desktopEn
         : desktopEntryName;
     d->m_mpris = std::make_unique<Mpris2>(this);
 
-    qCDebug(KMediaSessionLog) << "KMediaSession::KMediaSession end";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::KMediaSession end";
 }
 
 KMediaSession::~KMediaSession()
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::~KMediaSession";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::~KMediaSession";
 
     d->mPowerInterface.setPreventSleep(false);
 
@@ -102,7 +108,7 @@ KMediaSession::~KMediaSession()
 
 QString KMediaSession::backendName(KMediaSession::MediaBackends backend) const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::backendName()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::backendName()";
     if (d->m_availableBackends.contains(backend)) {
         return d->m_availableBackends[backend];
     }
@@ -111,37 +117,37 @@ QString KMediaSession::backendName(KMediaSession::MediaBackends backend) const
 
 KMediaSession::MediaBackends KMediaSession::currentBackend() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::currentBackend()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::currentBackend()";
     return d->m_player->backend();
 }
 
 QList<KMediaSession::MediaBackends> KMediaSession::availableBackends() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::availableBackends()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::availableBackends()";
     return d->m_availableBackends.keys();
 }
 
 QString KMediaSession::playerName() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::playerName()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::playerName()";
     return d->m_playerName;
 }
 
 QString KMediaSession::desktopEntryName() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::desktopEntryName()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::desktopEntryName()";
     return d->m_desktopEntryName;
 }
 
 bool KMediaSession::mpris2PauseInsteadOfStop() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::mpris2PauseInsteadOfStop()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::mpris2PauseInsteadOfStop()";
     return d->m_mpris2PauseInsteadOfStop;
 }
 
 bool KMediaSession::muted() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::muted()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::muted()";
     if (d->m_player) {
         return d->m_player->muted();
     }
@@ -150,7 +156,7 @@ bool KMediaSession::muted() const
 
 qreal KMediaSession::volume() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::volume()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::volume()";
     if (d->m_player) {
         return d->m_player->volume();
     }
@@ -159,7 +165,7 @@ qreal KMediaSession::volume() const
 
 QUrl KMediaSession::source() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::source()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::source()";
     if (d->m_player) {
         return d->m_player->source();
     }
@@ -168,7 +174,7 @@ QUrl KMediaSession::source() const
 
 KMediaSession::MediaStatus KMediaSession::mediaStatus() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::mediaStatus()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::mediaStatus()";
     if (d->m_player) {
         return d->m_player->mediaStatus();
     }
@@ -177,7 +183,7 @@ KMediaSession::MediaStatus KMediaSession::mediaStatus() const
 
 KMediaSession::PlaybackState KMediaSession::playbackState() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::playbackState()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::playbackState()";
     if (d->m_player) {
         return d->m_player->playbackState();
     }
@@ -186,7 +192,7 @@ KMediaSession::PlaybackState KMediaSession::playbackState() const
 
 qreal KMediaSession::playbackRate() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::playBackRate()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::playBackRate()";
     if (d->m_player) {
         return d->m_player->playbackRate();
     }
@@ -195,19 +201,19 @@ qreal KMediaSession::playbackRate() const
 
 qreal KMediaSession::minimumPlaybackRate() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::minimumPlayBackRate()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::minimumPlayBackRate()";
     return MIN_RATE;
 }
 
 qreal KMediaSession::maximumPlaybackRate() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::maximumPlayBackRate()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::maximumPlayBackRate()";
     return MAX_RATE;
 }
 
 KMediaSession::Error KMediaSession::error() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::error()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::error()";
     if (d->m_player) {
         return d->m_player->error();
     }
@@ -216,7 +222,7 @@ KMediaSession::Error KMediaSession::error() const
 
 qint64 KMediaSession::duration() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::duration()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::duration()";
     if (d->m_player) {
         return d->m_player->duration();
     }
@@ -225,7 +231,7 @@ qint64 KMediaSession::duration() const
 
 qint64 KMediaSession::position() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::position()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::position()";
     if (d->m_player) {
         return d->m_player->position();
     }
@@ -234,7 +240,7 @@ qint64 KMediaSession::position() const
 
 bool KMediaSession::seekable() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::seekable()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::seekable()";
     if (d->m_player) {
         return d->m_player->seekable();
     }
@@ -243,7 +249,7 @@ bool KMediaSession::seekable() const
 
 MetaData *KMediaSession::metaData() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::metaData()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::metaData()";
     if (d->m_meta) {
         return d->m_meta;
     }
@@ -252,7 +258,7 @@ MetaData *KMediaSession::metaData() const
 
 bool KMediaSession::canPlay() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::canPlay()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::canPlay()";
     if (d->m_player) {
         return !d->m_player->source().isEmpty();
     } else {
@@ -262,7 +268,7 @@ bool KMediaSession::canPlay() const
 
 bool KMediaSession::canPause() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::canPause()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::canPause()";
     if (d->m_player) {
         return !d->m_player->source().isEmpty();
     } else {
@@ -272,19 +278,19 @@ bool KMediaSession::canPause() const
 
 bool KMediaSession::canGoNext() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::canGoNext()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::canGoNext()";
     return d->m_canGoNext;
 }
 
 bool KMediaSession::canGoPrevious() const
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::canGoPrevious()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::canGoPrevious()";
     return d->m_canGoPrevious;
 }
 
 void KMediaSession::setCurrentBackend(KMediaSession::MediaBackends backend)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setCurrentBackend(" << backend << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setCurrentBackend(" << backend << ")";
 
     if (!d->m_availableBackends.contains(backend)) {
         return;
@@ -354,7 +360,7 @@ void KMediaSession::setCurrentBackend(KMediaSession::MediaBackends backend)
 
 void KMediaSession::setPlayerName(const QString &name)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setPlayerName(" << name << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setPlayerName(" << name << ")";
     if (name != d->m_playerName) {
         d->m_playerName = name;
         Q_EMIT playerNameChanged(name);
@@ -363,7 +369,7 @@ void KMediaSession::setPlayerName(const QString &name)
 
 void KMediaSession::setDesktopEntryName(const QString &name)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setDesktopEntryName(" << name << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setDesktopEntryName(" << name << ")";
     if (name != d->m_desktopEntryName) {
         d->m_desktopEntryName = name;
         Q_EMIT desktopEntryNameChanged(name);
@@ -372,7 +378,7 @@ void KMediaSession::setDesktopEntryName(const QString &name)
 
 void KMediaSession::setMpris2PauseInsteadOfStop(bool newState)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setMpris2PauseInsteadOfStop(" << newState << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setMpris2PauseInsteadOfStop(" << newState << ")";
     if (newState != d->m_mpris2PauseInsteadOfStop) {
         d->m_mpris2PauseInsteadOfStop = newState;
         Q_EMIT mpris2PauseInsteadOfStopChanged(newState);
@@ -381,7 +387,7 @@ void KMediaSession::setMpris2PauseInsteadOfStop(bool newState)
 
 void KMediaSession::setMuted(bool muted)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setMuted(" << muted << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setMuted(" << muted << ")";
     if (d->m_player) {
         d->m_player->setMuted(muted);
     }
@@ -389,7 +395,7 @@ void KMediaSession::setMuted(bool muted)
 
 void KMediaSession::setVolume(qreal volume)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setVolume(" << volume << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setVolume(" << volume << ")";
     if (d->m_player) {
         d->m_player->setVolume(volume);
     }
@@ -397,7 +403,7 @@ void KMediaSession::setVolume(qreal volume)
 
 void KMediaSession::setSource(const QUrl &source)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setSource(" << source << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setSource(" << source << ")";
     if (d->m_player) {
         metaData()->clear();
         d->m_player->setSource(source);
@@ -410,8 +416,8 @@ void KMediaSession::setSource(const QUrl &source)
 
 void KMediaSession::setPosition(qint64 position)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setPosition(" << position << ")";
-    qCDebug(KMediaSessionLog) << "Seeking: " << position;
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setPosition(" << position << ")";
+    // qCDebug(KMediaSessionLog) << "Seeking: " << position;
     if (d->m_player) {
         d->m_player->setPosition(position);
         QTimer::singleShot(0, this, [this, position]() {
@@ -423,7 +429,7 @@ void KMediaSession::setPosition(qint64 position)
 
 void KMediaSession::setPlaybackRate(qreal rate)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setPlaybackRate(" << rate << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setPlaybackRate(" << rate << ")";
     if (d->m_player) {
         qreal clippedRate = rate > MAX_RATE ? MAX_RATE : (rate < MIN_RATE ? MIN_RATE : rate);
         d->m_player->setPlaybackRate(clippedRate);
@@ -435,7 +441,7 @@ void KMediaSession::setPlaybackRate(qreal rate)
 
 void KMediaSession::setMetaData(MetaData *metaData)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setMetaData(" << metaData << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setMetaData(" << metaData << ")";
     if (metaData && (metaData != d->m_meta)) {
         delete d->m_meta;
         d->m_meta = metaData;
@@ -446,7 +452,7 @@ void KMediaSession::setMetaData(MetaData *metaData)
 
 void KMediaSession::setCanGoNext(bool newState)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setCanGoNext(" << newState << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setCanGoNext(" << newState << ")";
     if (newState != d->m_canGoNext) {
         d->m_canGoNext = newState;
         Q_EMIT canGoNextChanged(d->m_canGoNext);
@@ -455,7 +461,7 @@ void KMediaSession::setCanGoNext(bool newState)
 
 void KMediaSession::setCanGoPrevious(bool newState)
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::setCanGoPrevious(" << newState << ")";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::setCanGoPrevious(" << newState << ")";
     if (newState != d->m_canGoPrevious) {
         d->m_canGoPrevious = newState;
         Q_EMIT canGoPreviousChanged(d->m_canGoPrevious);
@@ -464,7 +470,7 @@ void KMediaSession::setCanGoPrevious(bool newState)
 
 void KMediaSession::pause()
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::pause()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::pause()";
 
     if (d->m_player && !source().isEmpty()) {
         d->m_player->pause();
@@ -474,7 +480,9 @@ void KMediaSession::pause()
 
 void KMediaSession::play()
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::play()";
+    qWarning() << "PLAY";
+    MediaNotification::callStaticMethod<void>("play");
+    // qCDebug(KMediaSessionLog) << "KMediaSession::play()";
 
     if (d->m_player && !source().isEmpty()) {
         d->m_player->play();
@@ -484,7 +492,7 @@ void KMediaSession::play()
 
 void KMediaSession::stop()
 {
-    qCDebug(KMediaSessionLog) << "KMediaSession::stop()";
+    // qCDebug(KMediaSessionLog) << "KMediaSession::stop()";
 
     if (d->m_player && !source().isEmpty()) {
         d->m_player->stop();