author | kergoth <kergoth> | 2002-01-25 22:14:26 (UTC) |
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committer | kergoth <kergoth> | 2002-01-25 22:14:26 (UTC) |
commit | 15318cad33835e4e2dc620d033e43cd930676cdd (patch) (unidiff) | |
tree | c2fa0399a2c47fda8e2cd0092c73a809d17f68eb /core/multimedia/opieplayer/mediaplayer.cpp | |
download | opie-15318cad33835e4e2dc620d033e43cd930676cdd.zip opie-15318cad33835e4e2dc620d033e43cd930676cdd.tar.gz opie-15318cad33835e4e2dc620d033e43cd930676cdd.tar.bz2 |
Initial revision
Diffstat (limited to 'core/multimedia/opieplayer/mediaplayer.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/multimedia/opieplayer/mediaplayer.cpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/core/multimedia/opieplayer/mediaplayer.cpp b/core/multimedia/opieplayer/mediaplayer.cpp new file mode 100644 index 0000000..3d8f76c --- a/dev/null +++ b/core/multimedia/opieplayer/mediaplayer.cpp | |||
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1 | /********************************************************************** | ||
2 | ** Copyright (C) 2000 Trolltech AS. All rights reserved. | ||
3 | ** | ||
4 | ** This file is part of Qtopia Environment. | ||
5 | ** | ||
6 | ** This file may be distributed and/or modified under the terms of the | ||
7 | ** GNU General Public License version 2 as published by the Free Software | ||
8 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
9 | ** packaging of this file. | ||
10 | ** | ||
11 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
12 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
13 | ** | ||
14 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | ||
15 | ** | ||
16 | ** Contact info@trolltech.com if any conditions of this licensing are | ||
17 | ** not clear to you. | ||
18 | ** | ||
19 | **********************************************************************/ | ||
20 | #include <qpe/qpeapplication.h> | ||
21 | #include <qpe/qlibrary.h> | ||
22 | #include <qpe/resource.h> | ||
23 | #include <qpe/config.h> | ||
24 | |||
25 | #include <qmainwindow.h> | ||
26 | #include <qmessagebox.h> | ||
27 | #include <qwidgetstack.h> | ||
28 | #include <qfile.h> | ||
29 | |||
30 | #include "mediaplayer.h" | ||
31 | #include "playlistwidget.h" | ||
32 | #include "audiowidget.h" | ||
33 | #include "loopcontrol.h" | ||
34 | #include "audiodevice.h" | ||
35 | |||
36 | #include "mediaplayerstate.h" | ||
37 | |||
38 | |||
39 | extern AudioWidget *audioUI; | ||
40 | extern PlayListWidget *playList; | ||
41 | extern LoopControl *loopControl; | ||
42 | extern MediaPlayerState *mediaPlayerState; | ||
43 | |||
44 | |||
45 | MediaPlayer::MediaPlayer( QObject *parent, const char *name ) | ||
46 | : QObject( parent, name ), volumeDirection( 0 ), currentFile( NULL ) { | ||
47 | |||
48 | connect( mediaPlayerState, SIGNAL( playingToggled( bool ) ), this, SLOT( setPlaying( bool ) ) ); | ||
49 | connect( mediaPlayerState, SIGNAL( pausedToggled( bool ) ), this, SLOT( pauseCheck( bool ) ) ); | ||
50 | connect( mediaPlayerState, SIGNAL( next() ), this, SLOT( next() ) ); | ||
51 | connect( mediaPlayerState, SIGNAL( prev() ), this, SLOT( prev() ) ); | ||
52 | |||
53 | connect( audioUI, SIGNAL( moreClicked() ), this, SLOT( startIncreasingVolume() ) ); | ||
54 | connect( audioUI, SIGNAL( lessClicked() ), this, SLOT( startDecreasingVolume() ) ); | ||
55 | connect( audioUI, SIGNAL( moreReleased() ), this, SLOT( stopChangingVolume() ) ); | ||
56 | connect( audioUI, SIGNAL( lessReleased() ), this, SLOT( stopChangingVolume() ) ); | ||
57 | } | ||
58 | |||
59 | |||
60 | MediaPlayer::~MediaPlayer() { | ||
61 | } | ||
62 | |||
63 | |||
64 | void MediaPlayer::pauseCheck( bool b ) { | ||
65 | // Only pause if playing | ||
66 | if ( b && !mediaPlayerState->playing() ) | ||
67 | mediaPlayerState->setPaused( FALSE ); | ||
68 | } | ||
69 | |||
70 | |||
71 | void MediaPlayer::play() { | ||
72 | mediaPlayerState->setPlaying( FALSE ); | ||
73 | mediaPlayerState->setPlaying( TRUE ); | ||
74 | } | ||
75 | |||
76 | |||
77 | void MediaPlayer::setPlaying( bool play ) { | ||
78 | |||
79 | if ( !play ) { | ||
80 | mediaPlayerState->setPaused( FALSE ); | ||
81 | loopControl->stop( FALSE ); | ||
82 | return; | ||
83 | } | ||
84 | |||
85 | if ( mediaPlayerState->paused() ) { | ||
86 | mediaPlayerState->setPaused( FALSE ); | ||
87 | return; | ||
88 | } | ||
89 | |||
90 | const DocLnk *playListCurrent = playList->current(); | ||
91 | |||
92 | if ( playListCurrent != NULL ) { | ||
93 | loopControl->stop( TRUE ); | ||
94 | currentFile = playListCurrent; | ||
95 | } | ||
96 | |||
97 | if ( currentFile == NULL ) { | ||
98 | QMessageBox::critical( 0, tr( "No file"), tr( "Error: There is no file selected" ) ); | ||
99 | mediaPlayerState->setPlaying( FALSE ); | ||
100 | return; | ||
101 | } | ||
102 | |||
103 | if ( !QFile::exists( currentFile->file() ) ) { | ||
104 | QMessageBox::critical( 0, tr( "File not found"), tr( "The following file was not found: <i>" ) + currentFile->file() + "</i>" ); | ||
105 | mediaPlayerState->setPlaying( FALSE ); | ||
106 | return; | ||
107 | } | ||
108 | |||
109 | if ( !mediaPlayerState->newDecoder( currentFile->file() ) ) { | ||
110 | QMessageBox::critical( 0, tr( "No decoder found"), tr( "Sorry, no appropriate decoders found for this file: <i>" ) + currentFile->file() + "</i>" ); | ||
111 | mediaPlayerState->setPlaying( FALSE ); | ||
112 | return; | ||
113 | } | ||
114 | |||
115 | if ( !loopControl->init( currentFile->file() ) ) { | ||
116 | QMessageBox::critical( 0, tr( "Error opening file"), tr( "Sorry, an error occured trying to play the file: <i>" ) + currentFile->file() + "</i>" ); | ||
117 | mediaPlayerState->setPlaying( FALSE ); | ||
118 | return; | ||
119 | } | ||
120 | |||
121 | long seconds = loopControl->totalPlaytime(); | ||
122 | QString time; time.sprintf("%li:%02i", seconds/60, (int)seconds%60 ); | ||
123 | QString tickerText = tr( " File: " ) + currentFile->name() + tr(", Length: ") + time; | ||
124 | QString fileInfo = mediaPlayerState->curDecoder()->fileInfo(); | ||
125 | if ( !fileInfo.isEmpty() ) | ||
126 | tickerText += ", " + fileInfo; | ||
127 | audioUI->setTickerText( tickerText + "." ); | ||
128 | |||
129 | loopControl->play(); | ||
130 | |||
131 | mediaPlayerState->setView( loopControl->hasVideo() ? 'v' : 'a' ); | ||
132 | } | ||
133 | |||
134 | |||
135 | void MediaPlayer::prev() { | ||
136 | if ( playList->prev() ) | ||
137 | play(); | ||
138 | else if ( mediaPlayerState->looping() ) { | ||
139 | if ( playList->last() ) | ||
140 | play(); | ||
141 | } else | ||
142 | mediaPlayerState->setList(); | ||
143 | } | ||
144 | |||
145 | |||
146 | void MediaPlayer::next() { | ||
147 | if ( playList->next() ) | ||
148 | play(); | ||
149 | else if ( mediaPlayerState->looping() ) { | ||
150 | if ( playList->first() ) | ||
151 | play(); | ||
152 | } else | ||
153 | mediaPlayerState->setList(); | ||
154 | } | ||
155 | |||
156 | |||
157 | void MediaPlayer::startDecreasingVolume() { | ||
158 | volumeDirection = -1; | ||
159 | startTimer( 100 ); | ||
160 | AudioDevice::decreaseVolume(); | ||
161 | } | ||
162 | |||
163 | |||
164 | void MediaPlayer::startIncreasingVolume() { | ||
165 | volumeDirection = +1; | ||
166 | startTimer( 100 ); | ||
167 | AudioDevice::increaseVolume(); | ||
168 | } | ||
169 | |||
170 | |||
171 | void MediaPlayer::stopChangingVolume() { | ||
172 | killTimers(); | ||
173 | } | ||
174 | |||
175 | |||
176 | void MediaPlayer::timerEvent( QTimerEvent * ) { | ||
177 | if ( volumeDirection == +1 ) | ||
178 | AudioDevice::increaseVolume(); | ||
179 | else if ( volumeDirection == -1 ) | ||
180 | AudioDevice::decreaseVolume(); | ||
181 | } | ||
182 | |||