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/*
* Copyright (C) 2013, 2014
* Andrew Hayzen <ahayzen@gmail.com>
* Daniel Holm <d.holmen@gmail.com>
* Victor Thompson <victor.thompson@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.3
import QtMultimedia 5.0
import QtQuick.LocalStorage 2.0
import "settings.js" as Settings
/*
* This file should *only* manage the media playing and the relevant settings
* It should therefore only access MediaPlayer, trackQueue and Settings
* Anything else within the app should use Connections to listen for changes
*/
Item {
objectName: "player"
property string currentMetaAlbum: ""
property string currentMetaArt: ""
property string currentMetaArtist: ""
property string currentMetaFile: ""
property string currentMetaTitle: ""
property int currentIndex: -1
property alias duration: mediaPlayer.duration
property bool isPlaying: player.playbackState === MediaPlayer.PlayingState
property alias playbackState: mediaPlayer.playbackState
property alias position: mediaPlayer.position
property bool repeat: Settings.getSetting("repeat") === "1"
property bool shuffle: Settings.getSetting("shuffle") === "1"
property alias source: mediaPlayer.source
property alias volume: mediaPlayer.volume
signal stopped()
onRepeatChanged: {
Settings.setSetting("repeat", repeat ? "1" : "0")
console.debug("Repeat:", Settings.getSetting("repeat") === "1")
}
onShuffleChanged: {
Settings.setSetting("shuffle", shuffle ? "1" : "0")
console.debug("Shuffle:", Settings.getSetting("shuffle") === "1")
}
Connections {
target: trackQueue.model
onCountChanged: {
if (trackQueue.model.count === 1) {
player.currentIndex = 0;
player.source = Qt.resolvedUrl(trackQueue.model.get(0).filename)
} else if (trackQueue.model.count === 0) {
player.currentMetaFile = ""
player.source = ""
}
}
}
function getSong(direction, startPlaying, fromControls) {
// Seek to start if threshold reached when selecting previous
if (direction === -1 && (player.position / 1000) > 5)
{
player.seek(0); // seek to start
return;
}
if (trackQueue.model.count == 0)
{
customdebug("No tracks in queue.");
return;
}
// default fromControls and startPlaying to true
fromControls = fromControls === undefined ? true : fromControls;
startPlaying = startPlaying === undefined ? true : startPlaying;
var newIndex;
console.log("currentIndex: " + currentIndex)
console.log("trackQueue.count: " + trackQueue.model.count)
// Do not shuffle if repeat is off and there is only one track in the queue
if (shuffle && !(trackQueue.model.count === 1 && !repeat)) {
var now = new Date();
var seed = now.getSeconds();
// trackQueue must be above 1 otherwise an infinite loop will occur
do {
newIndex = (Math.floor((trackQueue.model.count)
* Math.random(seed)));
} while (newIndex === currentIndex && trackQueue.model.count > 1)
} else {
if ((currentIndex < trackQueue.model.count - 1 && direction === 1 )
|| (currentIndex > 0 && direction === -1)) {
newIndex = currentIndex + direction
} else if(direction === 1 && (repeat || fromControls)) {
newIndex = 0
} else if(direction === -1 && (repeat || fromControls)) {
newIndex = trackQueue.model.count - 1
}
else
{
player.stop()
return;
}
}
if (startPlaying) { // only start the track if told
playSong(trackQueue.model.get(newIndex).filename, newIndex)
}
else {
currentIndex = newIndex
source = Qt.resolvedUrl(trackQueue.model.get(newIndex).filename)
}
}
function nextSong(startPlaying, fromControls) {
getSong(1, startPlaying, fromControls)
}
function pause() {
mediaPlayer.pause();
}
function play() {
mediaPlayer.play();
}
function playSong(filepath, index) {
player.stop();
currentIndex = index;
player.source = Qt.resolvedUrl(filepath);
player.play();
}
function previousSong(startPlaying) {
getSong(-1, startPlaying)
}
function seek(position) {
mediaPlayer.seek(position);
}
function stop() {
mediaPlayer.stop();
}
function toggle() {
if (player.playbackState == MediaPlayer.PlayingState) {
player.pause()
}
else {
player.play()
}
}
MediaPlayer {
id: mediaPlayer
muted: false
onSourceChanged: {
// Force invalid source to ""
if (source === undefined || source === false) {
source = ""
return
}
if (source === "") {
currentIndex = -1
player.stop()
}
else {
var obj = trackQueue.model.get(player.currentIndex);
currentMetaAlbum = obj.album;
if (obj.art !== undefined) { // FIXME: protect against not art property in playlists
currentMetaArt = obj.art;
}
currentMetaArtist = obj.author;
currentMetaFile = obj.filename;
currentMetaTitle = obj.title;
}
console.log("Source: " + source.toString())
console.log("Index: " + currentIndex)
}
onStatusChanged: {
if (status == MediaPlayer.EndOfMedia) {
nextSong(true, false) // next track
}
}
onStopped: player.stopped()
}
}
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