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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Music player home screen widget
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*
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*/
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#include "musicwidget.h"
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#include <QtGui>
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#include <hbpushbutton.h>
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#include <hblabel.h>
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#include <hbicon.h>
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#include <hbmarqueeitem.h>
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#include <hbanchorlayout.h>
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#include <hbwidget.h>
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#include <hbframeitem.h>
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#include <hbframedrawer.h>
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#include <hbcolorscheme.h>
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#include "musicwidgetdocumentloader.h"
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#include "mptrace.h"
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#include "mpenginefactory.h"
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#include "mpalbumcoverwidget.h"
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// Constants
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/** Docml */
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const QString MUSIC_WIDGET_DOCML = ":/gfx/music_widget.docml";
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/** File name suffix lists for push buttons */
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const QStringList PREV_BUTTON_SUFFIXES = (QStringList() << "_l" << "_c" << "_cr");
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const QStringList PLAY_BUTTON_SUFFIXES = (QStringList() << "_cl" << "_c" << "_cr");
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const QStringList NEXT_BUTTON_SUFFIXES = (QStringList() << "_cl" << "_c" << "_r");
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/** Prefixes for 3 piece button background graphics */
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const QLatin1String PUSH_BUTTON_NORMAL("qtg_fr_hsbutton_normal");
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const QLatin1String PUSH_BUTTON_PRESSED ("qtg_fr_hsbutton_pressed");
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const QLatin1String PUSH_BUTTON_DISABLED ("qtg_fr_hsbutton_disabled");
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/** Push button icon colors for each of the states (Normal, Pressed and Disabled) */
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const QLatin1String ICON_COLOR_NORMAL ("qtc_button_normal");
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const QLatin1String ICON_COLOR_PRESSED ("qtc_button_pressed");
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const QLatin1String ICON_COLOR_DISABLED ("qtc_button_disabled");
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/** Play and Pause icons */
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const QLatin1String ICON_PLAY ("qtg_mono_play");
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const QLatin1String ICON_PAUSE ("qtg_mono_pause");
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/** Music Player shortcut icon */
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const QLatin1String ICON_LARGE_MUSIC_PLAYER ("qtg_large_music_player");
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/** Music Player shortcut icon */
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const QLatin1String ICON_FIRST_TIME_USE ("qtg_large_music_empty");
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const QLatin1String ICON_DEFAULT_ART ("qtg_large_album_art");
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/** HsWidget normal background */
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const QLatin1String WIDGET_BG_NORMAL ("qtg_fr_hswidget_normal");
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/** Text background */
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const QLatin1String TEXT_BG_NORMAL ("qtg_fr_multimedia_trans");
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/** Separator : character and space between artist and song name */
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const QLatin1String SEPARATOR_TEXT (": ");
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/** Temporary unknown artist */
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const QLatin1String TEMPORARY_UNKWNOWN_TEXT ("Unknown");
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/** Localized unknown artist */
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const QLatin1String UNKWNOWN_TEXT ("txt_mus_other_unknown_1");
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/** Marquee width */
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const int MARQUEE_WIDTH = 170;
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/** Infinite loop value for marquee */
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const int MARQUEE_LOOP_FOREVER = -1;
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/** Now playing view with random play */
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const QLatin1String SERVICEREQ_FIRST_TIME_USE ("appto://10207C62?activityname=MusicNowPlayingView&launchtype=standalone&shuffle=yes");
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/** Main view */
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const QLatin1String SERVICEREQ_MAIN_VIEW ("appto://10207C62?activityname=MusicMainView&launchtype=standalone");
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/** Now playing view */
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const QLatin1String SERVICEREQ_NOW_PLAYING_VIEW ("appto://10207C62?activityname=MusicNowPlayingView&launchtype=standalone");
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/** DOCML object name for main widget */
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const QLatin1String DOCML_CONTAINER_WIDGET ("containerWidget");
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/** DOCML object name for widget background */
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const QLatin1String DOCML_BG_ICON ("widget_background_icon");
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/** DOCML object name for album art image */
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const QLatin1String DOCML_ALBUM_ART ("album_art_image");
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/** DOCML object name for shortcut icon background */
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const QLatin1String DOCML_SHORTCUT_ICON_BG ("shortcut_icon_background");
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/** DOCML object name for shortcut icon */
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const QLatin1String DOCML_SHORTCUT_ICON ("shortcut_icon");
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/** DOCML object name for scrolling text background */
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const QLatin1String DOCML_TEXT_BG ("text_bg");
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/** DOCML object name for scrolling text */
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const QLatin1String DOCML_SCROLLING_TEXT ("scrolling_text");
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/** DOCML object name for button group container */
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const QLatin1String DOCML_BUTTON_GROUP_CONTAINER ("button_group_container");
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/** DOCML object name for prev button */
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const QLatin1String DOCML_PREV_BUTTON ("btn_previous");
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/** DOCML object name for play button */
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const QLatin1String DOCML_PLAY_BUTTON ("btn_play");
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/** DOCML object name for next button */
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const QLatin1String DOCML_NEXT_BUTTON ("btn_next");
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MusicWidget::MusicWidget(QGraphicsItem* parent, Qt::WindowFlags flags):
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HbWidget(parent, flags),
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mShortcutArea(0),
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mSongDataBG(0),
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mInformationSongName(0),
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mMarqueeText(0),
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mPreviousPushButton(0),
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mPlayPushButton(0),
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mNextPushButton(0),
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mMusicPlayerNoSongData(1),
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mMusicPlayerUpdating(0),
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mMusicPlayerBlocked(0),
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mAlbumArt(0),
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mArtist(0),
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mTitle(0),
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mMpEngine(0),
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mMpPlaybackData(0)
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{
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TX_ENTRY
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// Setup UI
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setupUi();
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// Connect to MP engine and playback data
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mMpEngine = MpEngineFactory::createSharedEngine();
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Q_ASSERT_X(mMpEngine, "music_widget", "no music player engine");
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TX_LOG_ARGS("got mp engine")
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mMpPlaybackData = mMpEngine->playbackData();
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Q_ASSERT_X(mMpPlaybackData, "music_widget", "no playback data");
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TX_LOG_ARGS("got playback data")
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// Connect outgoing signals and slots
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QObject::connect(mShortcutArea, SIGNAL(clicked()), this, SLOT(shortcutButton()));
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// use signal mapper to indicate button identifiers to button event slots
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QSignalMapper* signalMapperPressed = new QSignalMapper( this );
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signalMapperPressed->setMapping( mPreviousPushButton, EPrevious );
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signalMapperPressed->setMapping( mPlayPushButton, EPlayPause);
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signalMapperPressed->setMapping( mNextPushButton, ENext);
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// need to use different signal mapper for pressed and released events,
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// both have same mappings but they are mapped to different slots
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QSignalMapper* signalMapperReleased = new QSignalMapper( this );
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signalMapperReleased->setMapping( mPreviousPushButton, EPrevious );
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signalMapperReleased->setMapping( mPlayPushButton, EPlayPause);
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signalMapperReleased->setMapping( mNextPushButton, ENext);
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// Connect button events to signal maps
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QObject::connect(mPreviousPushButton, SIGNAL(pressed()), signalMapperPressed, SLOT (map()));
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QObject::connect(mPreviousPushButton, SIGNAL(released()), signalMapperReleased, SLOT (map()));
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QObject::connect(mPlayPushButton, SIGNAL(pressed()), signalMapperPressed, SLOT (map()));
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QObject::connect(mPlayPushButton, SIGNAL(released()), signalMapperReleased, SLOT (map()));
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QObject::connect(mNextPushButton, SIGNAL(pressed()), signalMapperPressed, SLOT (map()));
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QObject::connect(mNextPushButton, SIGNAL(released()), signalMapperReleased, SLOT (map()));
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// Connect mapper signals to self implemented slots
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QObject::connect( signalMapperPressed, SIGNAL(mapped(int)), this, SLOT(mediaButtonPressed(int)));
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QObject::connect( signalMapperReleased, SIGNAL(mapped(int)), this, SLOT(mediaButtonReleased(int)));
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// Connect clicked events
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QObject::connect(mPreviousPushButton, SIGNAL(clicked()), this, SLOT(prevSong()));
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QObject::connect(mPlayPushButton, SIGNAL(clicked()), this, SLOT(playSong()));
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QObject::connect(mNextPushButton, SIGNAL(clicked()), this, SLOT(nextSong()));
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// MpEngine
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QObject::connect(mMpEngine, SIGNAL(libraryAboutToUpdate()), this, SLOT(libraryAboutToUpdate()));
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QObject::connect(mMpEngine, SIGNAL(libraryUpdated()), this, SLOT(libraryUpdated()));
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QObject::connect(mMpEngine, SIGNAL(usbBlocked(bool)), this, SLOT(usbBlocked(bool)));
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//MpPlaybackData
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QObject::connect(mMpPlaybackData, SIGNAL(albumArtReady()), this, SLOT(albumArtReady()));
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QObject::connect(mMpPlaybackData, SIGNAL(playbackStateChanged()), this, SLOT(playbackStateChanged()));
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QObject::connect(mMpPlaybackData, SIGNAL(playbackInfoChanged()), this, SLOT(playbackInfoChanged()));
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// Initial data from Music Player get by onShow method call
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TX_EXIT
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}
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/*!
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Destructor
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*/
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MusicWidget::~MusicWidget()
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{
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}
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/*!
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Creates UI.
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*/
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void MusicWidget::setupUi()
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{
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TX_ENTRY
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// Use document loader to load the contents
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MusicWidgetDocumentLoader loader;
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bool ok = false;
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loader.load( MUSIC_WIDGET_DOCML, &ok);
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Q_ASSERT_X(ok, "music_widget", "invalid title docml file");
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TX_LOG_ARGS("loaded docml")
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QGraphicsLinearLayout* mainLayout = new QGraphicsLinearLayout(Qt::Vertical, this);
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QGraphicsWidget* container = loader.findWidget(DOCML_CONTAINER_WIDGET);
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mainLayout->addItem(container);
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//Sets parent
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setLayout( mainLayout );
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// Load and set widget background
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HbWidget *bgWidget = qobject_cast<HbWidget*> (loader.findWidget(DOCML_BG_ICON));
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HbFrameItem *frameItem;
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if (bgWidget)
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{
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HbFrameDrawer *drawer = new HbFrameDrawer(WIDGET_BG_NORMAL,
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HbFrameDrawer::NinePieces);
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frameItem = new HbFrameItem(drawer, bgWidget);
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frameItem->setPreferredSize(bgWidget->preferredSize());
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bgWidget->setZValue(1);
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}
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// Setup album art area
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QGraphicsWidget *tmpWidgetPtr;
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tmpWidgetPtr = loader.findWidget(DOCML_ALBUM_ART);
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mAlbumArt = qobject_cast<MpAlbumCoverWidget*>(tmpWidgetPtr);
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mAlbumArt->setEnabled( false );
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mAlbumArt->setDefaultIcon( HbIcon( ICON_DEFAULT_ART ) );
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// Load shortcut background
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HbWidget *shortcutAreaLayout = qobject_cast<HbWidget*> (loader.findWidget(DOCML_SHORTCUT_ICON_BG));
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HbFrameItem *shortcutFrameItem;
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if (shortcutAreaLayout) {
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HbFrameDrawer *drawer = new HbFrameDrawer(WIDGET_BG_NORMAL,
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HbFrameDrawer::NinePieces);
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shortcutFrameItem = new HbFrameItem(drawer, shortcutAreaLayout);
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shortcutFrameItem->setPreferredSize(shortcutAreaLayout->preferredSize());
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shortcutAreaLayout->setZValue(3);
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}
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// Load shortcut widget and set background
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mShortcutArea = qobject_cast<HbPushButton*> (loader.findWidget(DOCML_SHORTCUT_ICON));
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if ( mShortcutArea )
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{
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// icon needs to be put as a background so that it fills the whole button area
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HbFrameDrawer* drawer = new HbFrameDrawer(ICON_LARGE_MUSIC_PLAYER, HbFrameDrawer::OnePiece);
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mShortcutArea->setFrameBackground( drawer );
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}
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// Set song data background
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mSongDataBG = qobject_cast<HbWidget*> (loader.findWidget(DOCML_TEXT_BG));
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HbFrameItem *scrollTextItem;
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if (mSongDataBG)
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{
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HbFrameDrawer *drawer = new HbFrameDrawer(TEXT_BG_NORMAL,
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HbFrameDrawer::NinePieces);
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scrollTextItem = new HbFrameItem(drawer, mSongDataBG);
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scrollTextItem->setPreferredSize(mSongDataBG->preferredSize());
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mSongDataBG->setZValue(4);
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mSongDataBG->hide(); // Hide initially...
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}
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// Set scrolling song data
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mInformationSongName = qobject_cast<HbLabel*> (loader.findWidget(DOCML_SCROLLING_TEXT));
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if ( mInformationSongName )
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{
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// Setting primitive marquee item values from .css doesn't work well, set in code...
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mMarqueeText = new HbMarqueeItem(mInformationSongName);
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HbFontSpec fs(HbFontSpec::Secondary);
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mMarqueeText->setFontSpec(fs);
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mMarqueeText->setTextColor(mInformationSongName->textColor());
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mMarqueeText->setMinimumWidth(MARQUEE_WIDTH);
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mMarqueeText->setLoopCount(MARQUEE_LOOP_FOREVER);
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}
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HbWidget *buttonGroupContainer = qobject_cast<HbWidget*> (loader.findWidget(
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DOCML_BUTTON_GROUP_CONTAINER));
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if (buttonGroupContainer)
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{
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// Define push buttons in state at this point, check the player status later and update buttons if needed
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mPreviousPushButton = qobject_cast<HbPushButton*> (loader.findWidget(DOCML_PREV_BUTTON));
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defineMediaButton( *mPreviousPushButton, PUSH_BUTTON_NORMAL, PREV_BUTTON_SUFFIXES, ICON_COLOR_NORMAL );
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mPlayPushButton = qobject_cast<HbPushButton*> (loader.findWidget(DOCML_PLAY_BUTTON));
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defineMediaButton( *mPlayPushButton, PUSH_BUTTON_NORMAL, PLAY_BUTTON_SUFFIXES, ICON_COLOR_NORMAL );
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mNextPushButton = qobject_cast<HbPushButton*> (loader.findWidget(DOCML_NEXT_BUTTON));
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defineMediaButton( *mNextPushButton, PUSH_BUTTON_NORMAL, NEXT_BUTTON_SUFFIXES, ICON_COLOR_NORMAL );
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}
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TX_EXIT
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}
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/*!
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Makes the push button based on information aGraphicsId and aSuffix
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*/
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void MusicWidget::defineMediaButton( HbPushButton& aTarget, QString aGraphicsId, QStringList aSuffix, QString aIconColor )
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{
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TX_ENTRY
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TX_LOG_ARGS("graphics id: " << aGraphicsId)
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TX_LOG_ARGS("icon color: " << aIconColor)
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HbFrameDrawer* drawer;
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// First check if the drawer is already created for this push button
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if ( !aTarget.frameBackground()){
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// Nope, create one now
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drawer = new HbFrameDrawer(aGraphicsId, HbFrameDrawer::ThreePiecesHorizontal);
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aTarget.setFrameBackground( drawer );
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TX_LOG_ARGS("created drawer for button bg")
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}
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else {
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// Frame drawer already created, only need to update frame graphics
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drawer = aTarget.frameBackground();
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drawer->setFrameGraphicsName( aGraphicsId );
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TX_LOG_ARGS("using existing drawer for button bg")
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}
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// Set file name suffix list, so that drawer can load correct 3-piece graphic files
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drawer->setFileNameSuffixList( aSuffix );
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// Update also the icon color
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QColor color = HbColorScheme::color(aIconColor);
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aTarget.icon().setColor( color );
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// Lastly, check if the buttton is disabled
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if ( aIconColor == ICON_COLOR_DISABLED )
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{
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aTarget.setEnabled(false);
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TX_LOG_ARGS("button disabled")
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}
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else
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{
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aTarget.setEnabled(true);
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TX_LOG_ARGS("button enabled")
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}
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TX_EXIT
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}
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/*!
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*/
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void MusicWidget::mediaButtonEvent( MediaKeyIdentifier aMediaKeyId, QString aGraphicsId, QString aIconColor )
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{
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TX_ENTRY
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HbPushButton* target = NULL;
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QStringList suffix;
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switch ( aMediaKeyId )
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{
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case EPrevious: {
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TX_LOG_ARGS("previous")
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target = mPreviousPushButton;
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suffix = PREV_BUTTON_SUFFIXES;
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break;
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}
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case EPlayPause: {
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|
370 |
TX_LOG_ARGS("play/pause")
|
|
371 |
target = mPlayPushButton;
|
|
372 |
suffix = PLAY_BUTTON_SUFFIXES;
|
|
373 |
break;
|
|
374 |
}
|
|
375 |
case ENext: {
|
|
376 |
TX_LOG_ARGS("next")
|
|
377 |
target = mNextPushButton;
|
|
378 |
suffix = NEXT_BUTTON_SUFFIXES;
|
|
379 |
break;
|
|
380 |
}
|
|
381 |
default: {
|
|
382 |
// Do proper error handling.. should not be possible to get here ever tough
|
|
383 |
TX_LOG_ARGS("unknown button")
|
|
384 |
return;
|
|
385 |
}
|
|
386 |
}
|
|
387 |
|
|
388 |
if ( target )
|
|
389 |
{
|
|
390 |
MusicWidget::defineMediaButton( *target, aGraphicsId, suffix, aIconColor );
|
|
391 |
}
|
|
392 |
|
|
393 |
TX_EXIT
|
|
394 |
}
|
|
395 |
|
|
396 |
/*!
|
|
397 |
Emited from HbPushButton:pressed() signal, changes the button layout to 'Pressed'
|
|
398 |
*/
|
|
399 |
void MusicWidget::mediaButtonPressed( int aMediaKeyId )
|
|
400 |
{
|
|
401 |
TX_LOG_ARGS("media key: " << aMediaKeyId )
|
|
402 |
mediaButtonEvent( (MediaKeyIdentifier)aMediaKeyId, PUSH_BUTTON_PRESSED, ICON_COLOR_PRESSED );
|
|
403 |
}
|
|
404 |
|
|
405 |
/*!
|
|
406 |
Emited from HbPushButton:released() signal, changes the button layout to 'Normal'
|
|
407 |
*/
|
|
408 |
void MusicWidget::mediaButtonReleased( int aMediaKeyId )
|
|
409 |
{
|
|
410 |
TX_LOG_ARGS("media key: " << aMediaKeyId )
|
|
411 |
mediaButtonEvent( (MediaKeyIdentifier)aMediaKeyId, PUSH_BUTTON_NORMAL, ICON_COLOR_NORMAL );
|
|
412 |
}
|
|
413 |
|
|
414 |
/*!
|
|
415 |
Disables specified push button
|
|
416 |
*/
|
|
417 |
void MusicWidget::mediaButtonDisabled( int aMediaKeyId )
|
|
418 |
{
|
|
419 |
TX_LOG_ARGS("media key: " << aMediaKeyId )
|
|
420 |
mediaButtonEvent( (MediaKeyIdentifier)aMediaKeyId, PUSH_BUTTON_DISABLED, ICON_COLOR_DISABLED );
|
|
421 |
}
|
|
422 |
|
|
423 |
/*!
|
|
424 |
Disables specified push button
|
|
425 |
*/
|
|
426 |
void MusicWidget::mediaButtonEnabled( int aMediaKeyId )
|
|
427 |
{
|
|
428 |
TX_LOG_ARGS("media key: " << aMediaKeyId )
|
|
429 |
mediaButtonEvent( (MediaKeyIdentifier)aMediaKeyId, PUSH_BUTTON_NORMAL, ICON_COLOR_NORMAL );
|
|
430 |
}
|
|
431 |
|
|
432 |
/*!
|
|
433 |
Manually update music widget state.
|
|
434 |
*/
|
|
435 |
void MusicWidget::refreshData()
|
|
436 |
{
|
|
437 |
TX_ENTRY
|
|
438 |
// Get current player state
|
|
439 |
playbackStateChanged();
|
|
440 |
|
|
441 |
// Get current song data, updates button states
|
|
442 |
playbackInfoChanged();
|
|
443 |
|
|
444 |
// Get current album art
|
|
445 |
albumArtReady();
|
|
446 |
TX_EXIT
|
|
447 |
}
|
|
448 |
|
|
449 |
/*!
|
|
450 |
Launch music player...
|
|
451 |
*/
|
|
452 |
void MusicWidget::launchMusicPlayer(int launchMode)
|
|
453 |
{
|
|
454 |
TX_ENTRY
|
|
455 |
//TODO: Detect if MusicPlayer is running or not properly, handle case where player not available?!
|
|
456 |
//TODO: Get service status from XQSettingManager
|
|
457 |
//TODO: Service status from signal:
|
|
458 |
//TODO: void statusChanged(const XQAiwInterfaceDescriptor& implementation, ServiceStatus currentStatus);
|
|
459 |
|
|
460 |
QUrl url;
|
|
461 |
XQAiwRequest* req;
|
|
462 |
|
|
463 |
if ( launchMode == ELaunchFromPlay )
|
|
464 |
{
|
|
465 |
TX_LOG_ARGS("launch from play")
|
|
466 |
// Launch to now playing view, random play to be started!
|
|
467 |
url.setUrl(SERVICEREQ_FIRST_TIME_USE);
|
|
468 |
}
|
|
469 |
else if (mMusicPlayerNoSongData)
|
|
470 |
{
|
|
471 |
TX_LOG_ARGS("to main view")
|
|
472 |
// Launch to main view
|
|
473 |
url.setUrl(SERVICEREQ_MAIN_VIEW);
|
|
474 |
}
|
|
475 |
else
|
|
476 |
{
|
|
477 |
TX_LOG_ARGS("to now playing view")
|
|
478 |
// Launch to now playing view
|
|
479 |
url.setUrl(SERVICEREQ_NOW_PLAYING_VIEW);
|
|
480 |
}
|
|
481 |
|
|
482 |
req = mApplicationManager.create(url);
|
|
483 |
if (req == NULL)
|
|
484 |
{
|
|
485 |
// No handlers for the URI
|
|
486 |
TX_LOG_ARGS("no req created")
|
|
487 |
return;
|
|
488 |
}
|
|
489 |
|
|
490 |
req->setBackground(false);
|
|
491 |
req->setSynchronous(false);
|
|
492 |
|
|
493 |
// Set function parameters
|
|
494 |
QList<QVariant> args;
|
|
495 |
args << url.toString();
|
|
496 |
req->setArguments(args);
|
|
497 |
|
|
498 |
// Send the request
|
|
499 |
bool res = req->send();
|
|
500 |
if (!res)
|
|
501 |
{
|
|
502 |
// Request failed.
|
|
503 |
int error = req->lastError();
|
|
504 |
// Handle error
|
|
505 |
TX_LOG_ARGS("req send error: " << error)
|
|
506 |
}
|
|
507 |
|
|
508 |
delete req;
|
|
509 |
|
|
510 |
TX_EXIT
|
|
511 |
}
|
|
512 |
|
|
513 |
/*!
|
|
514 |
Return bounding rect
|
|
515 |
*/
|
|
516 |
QRectF MusicWidget::boundingRect() const
|
|
517 |
{
|
|
518 |
return childrenBoundingRect();
|
|
519 |
}
|
|
520 |
|
|
521 |
/*!
|
|
522 |
Return shape
|
|
523 |
*/
|
|
524 |
QPainterPath MusicWidget::shape() const
|
|
525 |
{
|
|
526 |
QPainterPath path;
|
|
527 |
path.addRect(boundingRect());
|
|
528 |
return path;
|
|
529 |
}
|
|
530 |
|
|
531 |
/*!
|
|
532 |
Initializes the widget.
|
|
533 |
*/
|
|
534 |
void MusicWidget::onInitialize()
|
|
535 |
{
|
|
536 |
TX_LOG
|
|
537 |
}
|
|
538 |
|
|
539 |
/*!
|
|
540 |
Shows the widget.
|
|
541 |
*/
|
|
542 |
void MusicWidget::onShow()
|
|
543 |
{
|
|
544 |
TX_LOG
|
|
545 |
refreshData();
|
|
546 |
}
|
|
547 |
|
|
548 |
/*!
|
|
549 |
Hides the widget.
|
|
550 |
*/
|
|
551 |
void MusicWidget::onHide()
|
|
552 |
{
|
|
553 |
TX_LOG
|
|
554 |
}
|
|
555 |
|
|
556 |
/*!
|
|
557 |
Uninitializes the widget.
|
|
558 |
*/
|
|
559 |
void MusicWidget::onUninitialize()
|
|
560 |
{
|
|
561 |
TX_LOG
|
|
562 |
}
|
|
563 |
|
|
564 |
/*!
|
|
565 |
Slot for shortcut button clicked.
|
|
566 |
*/
|
|
567 |
void MusicWidget::shortcutButton()
|
|
568 |
{
|
|
569 |
TX_LOG
|
|
570 |
launchMusicPlayer(ELaunchFromShortcut);
|
|
571 |
}
|
|
572 |
|
|
573 |
/*!
|
|
574 |
Slot for previous button clicked.
|
|
575 |
*/
|
|
576 |
void MusicWidget::prevSong()
|
|
577 |
{
|
|
578 |
TX_LOG
|
|
579 |
mMpEngine->skipBackward();
|
|
580 |
}
|
|
581 |
|
|
582 |
/*!
|
|
583 |
Slot for play button clicked. Handles both Play and Pause!
|
|
584 |
*/
|
|
585 |
void MusicWidget::playSong()
|
|
586 |
{
|
|
587 |
TX_ENTRY
|
|
588 |
if (mMusicPlayerNoSongData && mMpPlaybackData->playbackState() != MpPlaybackData::Playing )
|
|
589 |
{
|
|
590 |
//Signal music player to start playing all songs with random
|
|
591 |
launchMusicPlayer(ELaunchFromPlay);
|
|
592 |
}
|
|
593 |
|
|
594 |
mMpEngine->playPause();
|
|
595 |
TX_EXIT
|
|
596 |
}
|
|
597 |
/*!
|
|
598 |
Slot for next button clicked.
|
|
599 |
*/
|
|
600 |
void MusicWidget::nextSong()
|
|
601 |
{
|
|
602 |
TX_LOG
|
|
603 |
mMpEngine->skipForward();
|
|
604 |
}
|
|
605 |
|
|
606 |
/*!
|
|
607 |
|
|
608 |
*/
|
|
609 |
bool MusicWidget::eventFilter(QObject *target, QEvent *event)
|
|
610 |
{
|
|
611 |
// pass the event on to the parent class
|
|
612 |
return HbWidget::eventFilter(target, event);
|
|
613 |
}
|
|
614 |
|
|
615 |
/*!
|
|
616 |
MpEngine related
|
|
617 |
*/
|
|
618 |
void MusicWidget::libraryAboutToUpdate()
|
|
619 |
{
|
|
620 |
TX_LOG
|
|
621 |
//Refresh Library start
|
|
622 |
mMusicPlayerUpdating = true;
|
|
623 |
|
|
624 |
// Update button enabled/disabled state
|
|
625 |
toggleButtons();
|
|
626 |
}
|
|
627 |
|
|
628 |
/*!
|
|
629 |
MpEngine related
|
|
630 |
*/
|
|
631 |
void MusicWidget::libraryUpdated()
|
|
632 |
{
|
|
633 |
TX_LOG
|
|
634 |
//Refresh Library done
|
|
635 |
mMusicPlayerUpdating = false;
|
|
636 |
|
|
637 |
// Update button enabled/disabled state
|
|
638 |
toggleButtons();
|
|
639 |
}
|
|
640 |
|
|
641 |
/*!
|
|
642 |
MpEngine related
|
|
643 |
*/
|
|
644 |
void MusicWidget::usbBlocked( bool blocked )
|
|
645 |
{
|
|
646 |
TX_LOG_ARGS("blocked: " << blocked)
|
|
647 |
//Blocked state
|
|
648 |
//Mass storage mode
|
|
649 |
//Media transfer mode
|
|
650 |
//Ovi Suite mode
|
|
651 |
//Insert memory card
|
|
652 |
|
|
653 |
mMusicPlayerBlocked = blocked;
|
|
654 |
|
|
655 |
// Update button enabled/disabled state
|
|
656 |
toggleButtons();
|
|
657 |
}
|
|
658 |
|
|
659 |
/*!
|
|
660 |
MpPlaybackData related
|
|
661 |
*/
|
|
662 |
void MusicWidget::albumArtReady()
|
|
663 |
{
|
|
664 |
TX_ENTRY
|
|
665 |
HbIcon icon;
|
|
666 |
|
|
667 |
if ( mMusicPlayerNoSongData )
|
|
668 |
{
|
|
669 |
TX_LOG_ARGS("1st time album art")
|
|
670 |
icon = HbIcon(ICON_FIRST_TIME_USE);
|
|
671 |
}
|
|
672 |
else
|
|
673 |
{
|
|
674 |
TX_LOG_ARGS("playback data album art")
|
|
675 |
mMpPlaybackData->albumArt( icon );
|
|
676 |
}
|
|
677 |
|
43
|
678 |
mAlbumArt->setIcon( icon );
|
|
679 |
mAlbumArt->setEnabled( true );
|
36
|
680 |
|
|
681 |
TX_EXIT
|
|
682 |
}
|
|
683 |
|
|
684 |
void MusicWidget::playbackStateChanged()
|
|
685 |
{
|
|
686 |
TX_ENTRY
|
|
687 |
// Set play/pause icon and start/stop marquee.
|
|
688 |
QString iconName;
|
|
689 |
|
|
690 |
int state = mMpPlaybackData->playbackState();
|
|
691 |
|
|
692 |
TX_LOG_ARGS("state: " << state)
|
|
693 |
|
|
694 |
switch (state)
|
|
695 |
{
|
|
696 |
case MpPlaybackData::Playing:
|
|
697 |
{
|
|
698 |
TX_LOG_ARGS("pause icon, start marquee")
|
|
699 |
iconName.append(ICON_PAUSE);
|
|
700 |
mMarqueeText->startAnimation();
|
|
701 |
break;
|
|
702 |
}
|
|
703 |
case MpPlaybackData::Paused:
|
|
704 |
case MpPlaybackData::Stopped:
|
|
705 |
case MpPlaybackData::NotPlaying:
|
|
706 |
{
|
|
707 |
TX_LOG_ARGS("play icon, stop marquee")
|
|
708 |
iconName.append(ICON_PLAY);
|
|
709 |
mMarqueeText->stopAnimation();
|
|
710 |
break;
|
|
711 |
}
|
|
712 |
}
|
|
713 |
|
|
714 |
HbIcon iconPlayPause(iconName);
|
|
715 |
mPlayPushButton->setIcon(iconPlayPause);
|
|
716 |
|
|
717 |
TX_EXIT
|
|
718 |
}
|
|
719 |
|
|
720 |
/*!
|
|
721 |
MpPlaybackData related
|
|
722 |
*/
|
|
723 |
void MusicWidget::playbackInfoChanged()
|
|
724 |
{
|
|
725 |
TX_ENTRY
|
|
726 |
// Initialize maqruee with something (space), to ensure
|
|
727 |
// text updates to display as well.
|
|
728 |
QString songData;
|
|
729 |
|
|
730 |
mArtist = mMpPlaybackData->artist();
|
|
731 |
mTitle = mMpPlaybackData->title();
|
|
732 |
|
|
733 |
if ( !mTitle.length() )
|
|
734 |
{
|
|
735 |
mArtist.clear();
|
|
736 |
mTitle.clear();
|
|
737 |
songData = " ";
|
|
738 |
|
|
739 |
//1st time launch
|
|
740 |
mMusicPlayerNoSongData = true;
|
|
741 |
|
|
742 |
TX_LOG_ARGS("no song data")
|
|
743 |
}
|
|
744 |
else
|
|
745 |
{
|
|
746 |
if ( !mArtist.length() )
|
|
747 |
{
|
|
748 |
//Show localized "Unknown" if there is no artist name
|
|
749 |
|
|
750 |
//TODO: Widget needs own localization?!?!
|
|
751 |
//mArtist.append( hbTrId(UNKWNOWN_TEXT) );
|
|
752 |
|
|
753 |
//TODO: Remove temporary unknown string when localization resolved.
|
|
754 |
mArtist.append( TEMPORARY_UNKWNOWN_TEXT );
|
|
755 |
}
|
|
756 |
|
|
757 |
songData.append(mArtist);
|
|
758 |
songData.append(SEPARATOR_TEXT);
|
|
759 |
songData.append(mTitle);
|
|
760 |
|
|
761 |
mMusicPlayerNoSongData = false;
|
|
762 |
|
|
763 |
TX_LOG_ARGS("song data received")
|
|
764 |
}
|
|
765 |
|
|
766 |
mMarqueeText->setText(songData);
|
|
767 |
TX_LOG_ARGS("marquee text: " << songData)
|
|
768 |
|
|
769 |
// Show dark BG to songdata only if there is songdata...
|
|
770 |
if ( mMusicPlayerNoSongData && mSongDataBG->isVisible() )
|
|
771 |
{
|
|
772 |
TX_LOG_ARGS("hide marquee bg")
|
|
773 |
mSongDataBG->hide();
|
|
774 |
}
|
|
775 |
else if ( !mMusicPlayerNoSongData && !mSongDataBG->isVisible() )
|
|
776 |
{
|
|
777 |
TX_LOG_ARGS("show marquee bg")
|
|
778 |
mSongDataBG->show();
|
|
779 |
}
|
|
780 |
|
|
781 |
// Update button enabled/disabled state
|
|
782 |
toggleButtons();
|
|
783 |
|
|
784 |
TX_EXIT
|
|
785 |
}
|
|
786 |
|
|
787 |
/*!
|
|
788 |
Toggle buttons to disabled/enabled as required.
|
|
789 |
*/
|
|
790 |
void MusicWidget::toggleButtons()
|
|
791 |
{
|
|
792 |
TX_ENTRY
|
|
793 |
// All buttons disabled if updating
|
|
794 |
if ( mMusicPlayerUpdating )
|
|
795 |
{
|
|
796 |
TX_LOG_ARGS("updating")
|
|
797 |
mediaButtonDisabled( EPlayPause );
|
|
798 |
mediaButtonDisabled( EPrevious );
|
|
799 |
mediaButtonDisabled( ENext );
|
|
800 |
}
|
|
801 |
|
|
802 |
// All buttons disabled if blocked
|
|
803 |
else if ( mMusicPlayerBlocked )
|
|
804 |
{
|
|
805 |
TX_LOG_ARGS("blocked")
|
|
806 |
mediaButtonDisabled( EPlayPause );
|
|
807 |
mediaButtonDisabled( EPrevious );
|
|
808 |
mediaButtonDisabled( ENext );
|
|
809 |
}
|
|
810 |
|
|
811 |
// Only play button enabled if there is no song data, 1st time use
|
|
812 |
else if ( mMusicPlayerNoSongData )
|
|
813 |
{
|
|
814 |
TX_LOG_ARGS("no song data")
|
|
815 |
mediaButtonEnabled( EPlayPause );
|
|
816 |
mediaButtonDisabled( EPrevious );
|
|
817 |
mediaButtonDisabled( ENext );
|
|
818 |
}
|
|
819 |
|
|
820 |
// Enable all buttons if there is song data
|
|
821 |
else
|
|
822 |
{
|
|
823 |
TX_LOG_ARGS("enable all buttons")
|
|
824 |
mediaButtonEnabled( EPlayPause );
|
|
825 |
mediaButtonEnabled( EPrevious );
|
|
826 |
mediaButtonEnabled( ENext );
|
|
827 |
}
|
|
828 |
TX_EXIT
|
|
829 |
}
|