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90
android/src/org/kde/kasts/KastsActivity.java
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@ -1,4 +1,6 @@
// SPDX-FileCopyrightText: 2018 Volker Krause <vkrause@kde.org>
// SPDX-FileCopyrightText: 2021 Swapnil Tripathi <swapnil06.st@gmail.com>
// SPDX-FileCopyrightText: 2021 Tobias Fella <fella@posteo.de>
// SPDX-License-Identifier: LGPL-2.0-or-later
package org.kde.kasts;
@ -25,7 +27,6 @@ import androidx.media.app.NotificationCompat.MediaStyle;
import androidx.core.content.ContextCompat;
import java.io.*;
import java.util.*;
@ -41,35 +42,33 @@ public class KastsActivity extends QtActivity
public long duration = 0;
public float playbackSpeed = 1;
public int state = 2;
// add more variables here
}
static MediaData mediaData;
static MediaSessionCompat mSession;
private static MediaData mediaData;
private static MediaSessionCompat mSession;
private static PlaybackStateCompat.Builder mPBuilder;
private static KastsActivity activity;
private static MediaMetadataCompat.Builder metadata = new MediaMetadataCompat.Builder();
private NotificationCompat.Builder notification = new NotificationCompat.Builder(this, "mediaControl");
void updateNotification() {
// TODO: Change all of these variables to the values in mediaData
// add other required values
MediaMetadataCompat.Builder metadata = new MediaMetadataCompat.Builder();
switch(mediaData.state)
{
switch(mediaData.state) {
case 0:
mPBuilder.setState(PlaybackStateCompat.STATE_PLAYING, mediaData.position, mediaData.playbackSpeed);
break;
case 1:
mPBuilder.setState(PlaybackStateCompat.STATE_PAUSED, mediaData.position, mediaData.playbackSpeed);
break;
case 2:
mPBuilder.setState(PlaybackStateCompat.STATE_STOPPED, mediaData.position, mediaData.playbackSpeed);
break;
default:
Log.e("Notification", "Invalid state: " + mediaData.state);
}
metadata.putString(MediaMetadataCompat.METADATA_KEY_TITLE, mediaData.title);
metadata.putString(MediaMetadataCompat.METADATA_KEY_AUTHOR, mediaData.author);
metadata.putString(MediaMetadataCompat.METADATA_KEY_ARTIST, mediaData.author);
//metadata.putString(MediaMetadataCompat.METADATA_KEY_ARTIST, mediaData.author);
metadata.putString(MediaMetadataCompat.METADATA_KEY_ALBUM, mediaData.album);
metadata.putLong(MediaMetadataCompat.METADATA_KEY_DURATION, mediaData.duration);
//TODO Image
@ -95,7 +94,6 @@ public class KastsActivity extends QtActivity
Intent iOpenActivity = new Intent(this, KastsActivity.class);
NotificationCompat.Builder notification = new NotificationCompat.Builder(this, "media_control");
notification
.setAutoCancel(false)
.setShowWhen(false)
@ -103,7 +101,7 @@ public class KastsActivity extends QtActivity
.setSubText(mediaData.author)
.setContentTitle(mediaData.title)
.setSmallIcon(this.getApplicationInfo().icon)
.setChannelId("org.kde.kasts.channel")
.setChannelId("org.kde.kasts.mediaNotification")
.setContentText("Unknown")
.setContentIntent(PendingIntent.getActivity(this, 0, iOpenActivity, 0));
@ -115,12 +113,12 @@ public class KastsActivity extends QtActivity
mSession.setPlaybackState(mPBuilder.build());
MediaStyle mediaStyle = new MediaStyle();
mediaStyle.setMediaSession(mSession.getSessionToken());
mediaStyle.setShowActionsInCompactView(0, 1, 2);
mediaStyle.setShowActionsInCompactView(0, 1);
notification.setStyle(mediaStyle);
notification.setGroup("MprisMediaSession");
notification.setGroup("MediaNotification");
mSession.setActive(true);
NotificationManager nm = ContextCompat.getSystemService(this, NotificationManager.class);
NotificationChannel channel = new NotificationChannel("org.kde.kasts.channel", "KastsChannel", NotificationManager.IMPORTANCE_HIGH);
NotificationChannel channel = new NotificationChannel("org.kde.kasts.mediaNotification", "Media Notification", NotificationManager.IMPORTANCE_HIGH);
channel.setDescription("No Media Loaded");
channel.enableLights(false);
channel.enableVibration(false);
@ -152,65 +150,17 @@ public class KastsActivity extends QtActivity
mSession.release();
}
private final class MediaSessionCallback extends MediaSessionCompat.Callback {
private Context mContext;
public MediaSessionCallback(Context context) {
super();
mContext = context;
}
@Override
public void onPlay() {
super.onPlay();
if (!mSession.isActive()) {
mSession.setActive(true);
}
}
@Override
public void onPause() {
super.onPause();
//JNI to audiomanager pause
//setPlaybackState for mSession
}
@Override
public void onStop() {
super.onStop();
//JNI call to audiomanager stop
mSession.setActive(false);
}
@Override
public void onSkipToNext() {
super.onPause();
//JNI to audiomanager next
}
}
/*
* JNI METHODS
*/
public static void setSessionState(int state)
{
//TODO: set state in mediadata
mediaData.state = state;
Log.d(TAG, "JAVA setSessionState called.");
activity.updateNotification();
}
public static void setMetadata(String title, String author, String album, long position, long duration, float rate)
{
Log.d(TAG, "JAVA setMetadata called.");
mediaData.title = title;
mediaData.author = author;
mediaData.album = album;
@ -223,25 +173,19 @@ public class KastsActivity extends QtActivity
public static void setPlaybackSpeed(int rate)
{
Log.d(TAG, "JAVA setPlaybackSpeed called.");
mediaData.playbackSpeed = rate;
activity.updateNotification();
}
public static void setDuration(long duration)
{
Log.d(TAG, "JAVA setDuration called.");
mediaData.duration = duration;
activity.updateNotification();
}
public static void setPosition(long position)
{
Log.d(TAG, "JAVA setPosition called.");
mediaData.position = position;
activity.updateNotification();
}
}

5
android/src/org/kde/kasts/Receiver.java
View File

@ -1,5 +1,5 @@
// SPDX-FileCopyrightText: 2021 Swapnil Tripathi <swapnil06.st@gmail.com>
// SPDX-License-Identifier: LGPL-2.0-or-later
// SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
package org.kde.kasts;
@ -22,15 +22,12 @@ public class Receiver extends BroadcastReceiver {
} else {
switch(intent.getAction()) {
case "ACTION_PLAY":
Log.d("Kasts", "play");
playerPlay();
break;
case "ACTION_PAUSE":
Log.d("Kasts", "pause");
playerPause();
break;
case "ACTION_NEXT":
Log.d("Kasts", "next");
playerNext();
break;
}

5
src/CMakeLists.txt
View File

@ -30,7 +30,6 @@ set(SRCS_base
models/downloadmodel.cpp
models/errorlogmodel.cpp
models/podcastsearchmodel.cpp
mediasessionclient.cpp
mpris2/mpris2.cpp
powermanagementinterface.cpp
resources.qrc
@ -108,7 +107,9 @@ ecm_qt_declare_logging_category(SRCS_base
if(ANDROID)
set (SRCS ${SRCS_base}
androidlogging.h)
androidlogging.h
android/mediasessionclient.cpp
)
else()
set (SRCS ${SRCS_base}
mpris2/mediaplayer2.cpp

98
src/mediasessionclient.cpp → src/android/mediasessionclient.cpp
View File

@ -8,7 +8,6 @@
#include <QDebug>
#ifdef Q_OS_ANDROID
#include <QAndroidJniObject>
#include <QAndroidJniEnvironment>
@ -16,29 +15,25 @@ static void play(JNIEnv *env, jobject thiz)
{
Q_UNUSED(env)
Q_UNUSED(thiz)
qDebug() << "JAVA play() working.";
emit MediaSessionClient::instance()->play();
Q_EMIT MediaSessionClient::instance().play();
}
static void pause(JNIEnv *env, jobject thiz)
{
Q_UNUSED(env)
Q_UNUSED(thiz)
qDebug() << "JAVA pause() working.";
emit MediaSessionClient::instance()->pause();
emit MediaSessionClient::instance().pause();
}
static void next(JNIEnv *env, jobject thiz)
{
Q_UNUSED(env)
Q_UNUSED(thiz)
qDebug() << "JAVA next() working.";
emit MediaSessionClient::instance()->next();
emit MediaSessionClient::instance().next();
}
static void seek(JNIEnv *env, jobject thiz, jlong position)
{
Q_UNUSED(env)
Q_UNUSED(thiz)
Q_UNUSED(position)
qDebug() << "JAVA seek() working.";
}
static const JNINativeMethod methods[] {{"playerPlay", "()V", reinterpret_cast<void *>(play)},
{"playerPause", "()V", reinterpret_cast<void *>(pause)},
@ -64,15 +59,11 @@ Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *)
}
return JNI_VERSION_1_4;
}
#endif
MediaSessionClient* MediaSessionClient::s_instance = nullptr;
MediaSessionClient::MediaSessionClient(AudioManager *audioPlayer, QObject *parent)
: QObject(parent)
, m_audioPlayer(audioPlayer)
MediaSessionClient::MediaSessionClient()
: QObject()
, m_audioPlayer(&AudioManager::instance())
{
s_instance = this;
connect(m_audioPlayer, &AudioManager::playbackStateChanged, this, &MediaSessionClient::setSessionPlaybackState);
// Sets the current playback state.
connect(m_audioPlayer, &AudioManager::entryChanged, this, &MediaSessionClient::setSessionMetadata);
@ -89,19 +80,14 @@ MediaSessionClient::MediaSessionClient(AudioManager *audioPlayer, QObject *paren
// Sets the playback to paused.
connect(m_audioPlayer, &AudioManager::stopped, this, &MediaSessionClient::setSessionPlaybackState);
// Sets the playback to stopped.
connect(s_instance, &MediaSessionClient::play, m_audioPlayer, &AudioManager::play);
connect(this, &MediaSessionClient::play, m_audioPlayer, &AudioManager::play);
// Connect android notification's play action to play the media.
connect(s_instance, &MediaSessionClient::pause, m_audioPlayer, &AudioManager::pause);
connect(this, &MediaSessionClient::pause, m_audioPlayer, &AudioManager::pause);
// Connect android notification's play action to pause the media.
connect(s_instance, &MediaSessionClient::next, m_audioPlayer, &AudioManager::next);
connect(this, &MediaSessionClient::next, m_audioPlayer, &AudioManager::next);
// Connect android notification's play action to skip to next media.
}
MediaSessionClient* MediaSessionClient::instance()
{
return s_instance;
}
void MediaSessionClient::setSessionPlaybackState()
{
qDebug() << "MediaSessionClient::setSessionPlaybackState called with state value = " << m_audioPlayer->playbackState();
@ -117,90 +103,46 @@ void MediaSessionClient::setSessionPlaybackState()
status = 2;
break;
}
#ifndef Q_OS_ANDROID
Q_UNUSED(status)
#endif
#ifdef Q_OS_ANDROID
QAndroidJniObject::callStaticMethod<void>("org/kde/kasts/KastsActivity", "setSessionState", "(I)V", status);
#endif
}
void MediaSessionClient::setSessionMetadata()
{
/*
* Sets the media session's metadata. This will be triggered every time there is state change ie. next, previous, etc.
*/
Entry *entry = m_audioPlayer->entry();
QString authorString = QStringLiteral("");
if (entry->authors().count() > 0) {
for (auto &author : entry->authors()) {
authorString.append(author->name());
if(entry->authors().count() > 1)
authorString.append(QStringLiteral(", "));
for (int i = 0; i < entry->authors().size(); i++) {
authorString += entry->authors()[i]->name();
if (i < entry->authors().size() - 1) {
authorString += QStringLiteral(", ");
}
}
#ifdef Q_OS_ANDROID
QAndroidJniObject title = QAndroidJniObject::fromString(entry->title());
// Title string
QAndroidJniObject author = QAndroidJniObject::fromString(authorString);
// Author string
QAndroidJniObject album = QAndroidJniObject::fromString(QStringLiteral("Album"));
// Author string
qint64 duration = qint64(m_audioPlayer->duration());
// Playback duration
qint64 position = qint64(m_audioPlayer->position());
// Playback position
int rate = m_audioPlayer->playbackRate();
// Playback rate
const auto title = QAndroidJniObject::fromString(entry->title());
const auto author = QAndroidJniObject::fromString(authorString);
const auto album = QAndroidJniObject::fromString(QStringLiteral("Album"));
const auto duration = qint64(m_audioPlayer->duration());
const auto position = qint64(m_audioPlayer->position());
const auto rate = m_audioPlayer->playbackRate();
QAndroidJniObject::callStaticMethod<void>("org/kde/kasts/KastsActivity", "setMetadata","(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;JJF)V",title.object<jstring>(), author.object<jstring>(), album.object<jstring>(), (jlong)position, (jlong)duration, (jfloat)rate);
#endif
}
void MediaSessionClient::setPlaybackRate()
{
/*
* Sets the media session's rate metadata.
*/
int rate = m_audioPlayer->playbackRate();
#ifndef Q_OS_ANDROID
Q_UNUSED(rate)
#endif
#ifdef Q_OS_ANDROID
QAndroidJniObject::callStaticMethod<void>("org/kde/kasts/KastsActivity", "setPlaybackSpeed", "(I)V", rate);
#endif
}
void MediaSessionClient::setDuration()
{
/*
* Sets the media session's playback duration.
*/
qint64 duration = qint64(m_audioPlayer->duration());
#ifndef Q_OS_ANDROID
Q_UNUSED(duration)
#endif
#ifdef Q_OS_ANDROID
QAndroidJniObject::callStaticMethod<void>("org/kde/kasts/KastsActivity", "setDuration", "(J)V", (jlong)duration);
#endif
}
void MediaSessionClient::setPosition()
{
/*
* Sets the media session's current playback position.
*/
qint64 position = qint64(m_audioPlayer->position());
#ifndef Q_OS_ANDROID
Q_UNUSED(position)
#endif
#ifdef Q_OS_ANDROID
QAndroidJniObject::callStaticMethod<void>("org/kde/kasts/KastsActivity", "setPosition", "(J)V", (jlong)position);
#endif
}

7
src/mediasessionclient.h → src/android/mediasessionclient.h
View File

@ -18,8 +18,11 @@ class MediaSessionClient : public QObject
{
Q_OBJECT
public:
explicit MediaSessionClient(AudioManager *audioPlayer, QObject *parent = nullptr);
static MediaSessionClient* instance();
explicit MediaSessionClient();
static MediaSessionClient &instance() {
static MediaSessionClient _instance;
return _instance;
}
Q_SIGNALS:
void play();

3
src/audiomanager.cpp
View File

@ -21,7 +21,6 @@
#include "models/errorlogmodel.h"
#include "powermanagementinterface.h"
#include "settingsmanager.h"
#include "mediasessionclient.h"
static const double MAX_RATE = 1.0;
static const double MIN_RATE = 2.5;
@ -77,8 +76,6 @@ AudioManager::AudioManager(QObject *parent)
connect(this, &AudioManager::logError, &ErrorLogModel::instance(), &ErrorLogModel::monitorErrorMessages);
new MediaSessionClient(this);
// Check if an entry was playing when the program was shut down and restore it
if (DataManager::instance().lastPlayingEntry() != QStringLiteral("none")) {
setEntry(DataManager::instance().getEntry(DataManager::instance().lastPlayingEntry()));

5
src/main.cpp
View File

@ -30,6 +30,7 @@
#ifdef Q_OS_ANDROID
#include "androidlogging.h"
#include "android/mediasessionclient.h"
#endif
#include "about.h"
#include "audiomanager.h"
@ -144,6 +145,10 @@ int main(int argc, char *argv[])
qRegisterMetaType<Entry *>("const Entry*"); // "hack" to make qml understand Entry*
qRegisterMetaType<Feed *>("const Feed*"); // "hack" to make qml understand Feed*
#ifdef Q_OS_ANDROID
MediaSessionClient::instance();
#endif
// Make sure that settings are saved before the application exits
QObject::connect(&app, &QCoreApplication::aboutToQuit, SettingsManager::self(), &SettingsManager::save);