1 /*****************************************************************************
2 * interface_widgets.cpp : Custom widgets for the main interface
3 ****************************************************************************
4 * Copyright ( C ) 2006 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
9 * Rafaël Carré <funman@videolanorg>
10 * Ilkka Ollakka <ileoo@videolan.org>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * ( at your option ) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 *****************************************************************************/
30 #include "dialogs_provider.hpp"
31 #include "components/interface_widgets.hpp"
32 #include "main_interface.hpp"
33 #include "input_manager.hpp"
35 #include "util/input_slider.hpp"
36 #include "util/customwidgets.hpp"
40 #include <QSpacerItem>
42 #include <QPushButton>
43 #include <QToolButton>
44 #include <QHBoxLayout>
47 #include <QResizeEvent>
50 /**********************************************************************
51 * Video Widget. A simple frame on which video is drawn
52 * This class handles resize issues
53 **********************************************************************/
54 static void *DoRequest( intf_thread_t *, vout_thread_t *, int*,int*,
55 unsigned int *, unsigned int * );
56 static void DoRelease( intf_thread_t *, void * );
57 static int DoControl( intf_thread_t *, void *, int, va_list );
59 VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
62 vlc_mutex_init( p_intf, &lock );
64 hide(); setMinimumSize( 16, 16 );
65 videoSize.rwidth() = -1;
66 videoSize.rheight() = -1;
68 /* Black background is more coherent for a Video Widget IMVHO */
69 QPalette plt = palette();
70 plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
71 plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
74 /* The core can ask through a callback to show the video */
75 CONNECT( this, askVideoWidgetToShow(), this, show() );
76 /* The core can ask through a callback to resize the video */
77 // CONNECT( this, askResize( int, int ), this, SetSizing( int, int ) );
80 VideoWidget::~VideoWidget()
82 vlc_mutex_lock( &lock );
85 if( !p_intf->psz_switch_intf )
87 if( vout_Control( p_vout, VOUT_CLOSE ) != VLC_SUCCESS )
88 vout_Control( p_vout, VOUT_REPARENT );
92 if( vout_Control( p_vout, VOUT_REPARENT ) != VLC_SUCCESS )
93 vout_Control( p_vout, VOUT_CLOSE );
96 vlc_mutex_unlock( &lock );
97 vlc_mutex_destroy( &lock );
101 * Request the video to avoid the conflicts
103 void *VideoWidget::request( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
104 unsigned int *pi_width, unsigned int *pi_height )
106 msg_Dbg( p_intf, "Video was requested %i, %i", *pi_x, *pi_y );
107 emit askVideoWidgetToShow();
110 msg_Dbg( p_intf, "embedded video already in use" );
114 return ( void* )winId();
117 /* Set the Widget to the correct Size */
118 /* Function has to be called by the parent
119 Parent has to care about resizing himself*/
120 void VideoWidget::SetSizing( unsigned int w, unsigned int h )
122 msg_Dbg( p_intf, "Video is resizing to: %i %i", w, h );
123 videoSize.rwidth() = w;
124 videoSize.rheight() = h;
125 updateGeometry(); // Needed for deinterlace
128 void VideoWidget::release( void *p_win )
130 msg_Dbg( p_intf, "Video is non needed anymore" );
132 videoSize.rwidth() = 0;
133 videoSize.rheight() = 0;
135 updateGeometry(); // Needed for deinterlace
138 QSize VideoWidget::sizeHint() const
143 /**********************************************************************
144 * Background Widget. Show a simple image background. Currently,
145 * it's album art if present or cone.
146 **********************************************************************/
147 #define ICON_SIZE 128
148 #define MAX_BG_SIZE 400
149 #define MIN_BG_SIZE 64
151 BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i )
152 :QWidget( NULL ), p_intf( _p_i )
154 /* We should use that one to take the more size it can */
155 // setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
157 /* A dark background */
158 setAutoFillBackground( true );
160 plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
161 plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
164 /* A cone in the middle */
166 label->setMargin( 5 );
167 label->setMaximumHeight( MAX_BG_SIZE );
168 label->setMaximumWidth( MAX_BG_SIZE );
169 label->setMinimumHeight( MIN_BG_SIZE );
170 label->setMinimumWidth( MIN_BG_SIZE );
171 if( QDate::currentDate().dayOfYear() >= 354 )
172 label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
174 label->setPixmap( QPixmap( ":/vlc128.png" ) );
176 QGridLayout *backgroundLayout = new QGridLayout( this );
177 backgroundLayout->addWidget( label, 0, 1 );
178 backgroundLayout->setColumnStretch( 0, 1 );
179 backgroundLayout->setColumnStretch( 2, 1 );
181 CONNECT( THEMIM->getIM(), artChanged( QString ), this, updateArt( QString ) );
184 BackgroundWidget::~BackgroundWidget()
188 void BackgroundWidget::resizeEvent( QResizeEvent * event )
190 if( event->size().height() <= MIN_BG_SIZE )
196 void BackgroundWidget::updateArt( QString url )
200 if( QDate::currentDate().dayOfYear() >= 354 )
201 label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
203 label->setPixmap( QPixmap( ":/vlc128.png" ) );
208 label->setPixmap( QPixmap( url ) );
212 void BackgroundWidget::contextMenuEvent( QContextMenuEvent *event )
214 QVLCMenu::PopupMenu( p_intf, true );
217 /**********************************************************************
218 * Visualization selector panel
219 **********************************************************************/
220 VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
221 QFrame( NULL ), p_intf( _p_i )
223 QHBoxLayout *layout = new QHBoxLayout( this );
224 layout->setMargin( 0 );
225 QPushButton *prevButton = new QPushButton( "Prev" );
226 QPushButton *nextButton = new QPushButton( "Next" );
227 layout->addWidget( prevButton );
228 layout->addWidget( nextButton );
230 layout->addItem( new QSpacerItem( 40,20,
231 QSizePolicy::Expanding, QSizePolicy::Minimum ) );
232 layout->addWidget( new QLabel( qtr( "Current visualization:" ) ) );
234 current = new QLabel( qtr( "None" ) );
235 layout->addWidget( current );
237 BUTTONACT( prevButton, prev() );
238 BUTTONACT( nextButton, next() );
241 setMaximumHeight( 35 );
244 VisualSelector::~VisualSelector()
248 void VisualSelector::prev()
250 char *psz_new = aout_VisualPrev( p_intf );
253 current->setText( qfu( psz_new ) );
258 void VisualSelector::next()
260 char *psz_new = aout_VisualNext( p_intf );
263 current->setText( qfu( psz_new ) );
268 /**********************************************************************
270 **********************************************************************/
272 #define setupSmallButton( aButton ){ \
273 aButton->setMaximumSize( QSize( 26, 26 ) ); \
274 aButton->setMinimumSize( QSize( 26, 26 ) ); \
275 aButton->setIconSize( QSize( 20, 20 ) ); }
277 AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i ) :
278 QFrame( NULL ), p_intf( _p_i )
280 QHBoxLayout *advLayout = new QHBoxLayout( this );
281 advLayout->setMargin( 0 );
282 advLayout->setSpacing( 0 );
285 ABButton = new QPushButton( "AB" );
286 ABButton->setMaximumSize( QSize( 26, 26 ) );
287 ABButton->setIconSize( QSize( 20, 20 ) );
288 advLayout->addWidget( ABButton );
289 BUTTON_SET_ACT( ABButton, "AB", qtr( "A to B" ), fromAtoB() );
291 CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
292 this, AtoBLoop( float, int, int ) );
294 frameButton = new QPushButton( "Fr" );
295 frameButton->setMaximumSize( QSize( 26, 26 ) );
296 frameButton->setIconSize( QSize( 20, 20 ) );
297 advLayout->addWidget( frameButton );
298 BUTTON_SET_ACT( frameButton, "Fr", qtr( "Frame by Frame" ), frame() );
301 recordButton = new QPushButton( "R" );
302 recordButton->setMaximumSize( QSize( 26, 26 ) );
303 recordButton->setIconSize( QSize( 20, 20 ) );
304 advLayout->addWidget( recordButton );
305 BUTTON_SET_ACT_I( recordButton, "", record_16px.png,
306 qtr( "Record" ), record() );
308 /* Snapshot Button */
309 snapshotButton = new QPushButton( "S" );
310 snapshotButton->setMaximumSize( QSize( 26, 26 ) );
311 snapshotButton->setIconSize( QSize( 20, 20 ) );
312 advLayout->addWidget( snapshotButton );
313 BUTTON_SET_ACT( snapshotButton, "S", qtr( "Take a snapshot" ), snapshot() );
316 AdvControlsWidget::~AdvControlsWidget()
319 void AdvControlsWidget::enableInput( bool enable )
321 ABButton->setEnabled( enable );
322 recordButton->setEnabled( enable );
325 void AdvControlsWidget::enableVideo( bool enable )
327 snapshotButton->setEnabled( enable );
329 frameButton->setEnabled( enable );
333 void AdvControlsWidget::snapshot()
335 vout_thread_t *p_vout =
336 (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
337 if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
340 /* Function called when the button is clicked() */
341 void AdvControlsWidget::fromAtoB()
345 timeA = var_GetTime( THEMIM->getInput(), "time" );
346 ABButton->setText( "A->..." );
351 timeB = var_GetTime( THEMIM->getInput(), "time" );
352 var_SetTime( THEMIM->getInput(), "time" , timeA );
353 ABButton->setText( "A<=>B" );
358 ABButton->setText( "AB" );
361 /* Function called regularly when in an AtoB loop */
362 void AdvControlsWidget::AtoBLoop( float f_pos, int i_time, int i_length )
366 if( i_time >= (int)(timeB/1000000) )
367 var_SetTime( THEMIM->getInput(), "time" , timeA );
371 /* FIXME Record function */
372 void AdvControlsWidget::record(){}
375 //FIXME Frame by frame function
376 void AdvControlsWidget::frame(){}
379 /*****************************
380 * DA Control Widget !
381 *****************************/
382 ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
383 MainInterface *_p_mi,
386 QFrame( NULL ), p_intf( _p_i )
388 controlLayout = new QGridLayout( this );
389 controlLayout->setSpacing( 0 );
391 controlLayout->setContentsMargins( 9, 6, 9, 6 );
393 controlLayout->setMargin( 6 );
396 setSizePolicy( QSizePolicy::Preferred , QSizePolicy::Maximum );
398 /** The main Slider **/
399 slider = new InputSlider( Qt::Horizontal, NULL );
400 controlLayout->addWidget( slider, 0, 1, 1, 16 );
401 /* Update the position when the IM has changed */
402 CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
403 slider, setPosition( float, int, int ) );
404 /* And update the IM, when the position has changed */
405 CONNECT( slider, sliderDragged( float ),
406 THEMIM->getIM(), sliderUpdate( float ) );
408 /** Slower and faster Buttons **/
409 slowerButton = new QToolButton;
410 slowerButton->setAutoRaise( true );
411 slowerButton->setMaximumSize( QSize( 26, 20 ) );
413 BUTTON_SET_ACT( slowerButton, "-", qtr( "Slower" ), slower() );
414 controlLayout->addWidget( slowerButton, 0, 0 );
416 fasterButton = new QToolButton;
417 fasterButton->setAutoRaise( true );
418 fasterButton->setMaximumSize( QSize( 26, 20 ) );
420 BUTTON_SET_ACT( fasterButton, "+", qtr( "Faster" ), faster() );
421 controlLayout->addWidget( fasterButton, 0, 17 );
423 /* advanced Controls handling */
424 b_advancedVisible = b_advControls;
426 advControls = new AdvControlsWidget( p_intf );
427 controlLayout->addWidget( advControls, 1, 3, 2, 4, Qt::AlignBottom );
428 if( !b_advancedVisible ) advControls->hide();
430 /** Disc and Menus handling */
431 discFrame = new QWidget( this );
433 QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
434 discLayout->setSpacing( 0 );
435 discLayout->setMargin( 0 );
437 prevSectionButton = new QPushButton( discFrame );
438 setupSmallButton( prevSectionButton );
439 discLayout->addWidget( prevSectionButton );
441 menuButton = new QPushButton( discFrame );
442 setupSmallButton( menuButton );
443 discLayout->addWidget( menuButton );
445 nextSectionButton = new QPushButton( discFrame );
446 setupSmallButton( nextSectionButton );
447 discLayout->addWidget( nextSectionButton );
449 controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
451 BUTTON_SET_IMG( prevSectionButton, "", previous.png, "" );
452 BUTTON_SET_IMG( nextSectionButton, "", next.png, "" );
453 BUTTON_SET_IMG( menuButton, "", previous.png, "" );
457 /* Change the navigation button display when the IM navigation changes */
458 CONNECT( THEMIM->getIM(), navigationChanged( int ),
459 this, setNavigation( int ) );
460 /* Changes the IM navigation when triggered on the nav buttons */
461 CONNECT( prevSectionButton, clicked(), THEMIM->getIM(),
463 CONNECT( nextSectionButton, clicked(), THEMIM->getIM(),
465 CONNECT( menuButton, clicked(), THEMIM->getIM(),
469 * TODO: Merge with upper menu in a StackLayout
472 telexFrame = new QWidget( this );
473 QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
474 telexLayout->setSpacing( 0 );
475 telexLayout->setMargin( 0 );
477 QToolButton *telexOn = new QToolButton;
478 telexOn->setText( qtr( "On" ) );
479 setupSmallButton( telexOn );
480 telexLayout->addWidget( telexOn );
482 QToolButton *telexTransparent = new QToolButton;
483 telexTransparent->setText( qtr( "Transparent" ) );
484 setupSmallButton( telexTransparent );
485 telexLayout->addWidget( telexTransparent );
487 QSpinBox *telexPage = new QSpinBox;
488 telexPage->setRange( 0, 999 );
489 telexPage->setValue( 100 );
490 telexPage->setAccelerated( true );
491 telexPage->setWrapping( true );
492 telexPage->setAlignment( Qt::AlignRight );
493 telexPage->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
494 telexLayout->addWidget( telexPage );
496 controlLayout->addWidget( telexFrame, 1, 10, 2, 3, Qt::AlignBottom );
499 CONNECT( telexPage, valueChanged( int ), THEMIM->getIM(),
500 telexGotoPage( int ) );
501 CONNECT( telexOn, clicked( bool ), THEMIM->getIM(),
502 telexToggle( bool ) );
503 CONNECT( telexTransparent, clicked( bool ),
504 THEMIM->getIM(), telexSetTransparency( bool ) );
505 CONNECT( THEMIM->getIM(), teletextEnabled( bool ),
506 telexFrame, setVisible( bool ) );
510 QSizePolicy sizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
511 sizePolicy.setHorizontalStretch( 0 );
512 sizePolicy.setVerticalStretch( 0 );
515 playButton = new QPushButton;
516 playButton->setSizePolicy( sizePolicy );
517 playButton->setMaximumSize( QSize( 36, 36 ) );
518 playButton->setMinimumSize( QSize( 36, 36 ) );
519 playButton->setIconSize( QSize( 30, 30 ) );
521 controlLayout->addWidget( playButton, 2, 0, 2, 2 );
523 controlLayout->setColumnMinimumWidth( 2, 20 );
524 controlLayout->setColumnStretch( 2, 0 );
526 /** Prev + Stop + Next Block **/
527 QHBoxLayout *controlButLayout = new QHBoxLayout;
528 controlButLayout->setSpacing( 0 ); /* Don't remove that, will be useful */
531 QPushButton *prevButton = new QPushButton;
532 prevButton->setSizePolicy( sizePolicy );
533 setupSmallButton( prevButton );
535 controlButLayout->addWidget( prevButton );
538 QPushButton *stopButton = new QPushButton;
539 stopButton->setSizePolicy( sizePolicy );
540 setupSmallButton( stopButton );
542 controlButLayout->addWidget( stopButton );
545 QPushButton *nextButton = new QPushButton;
546 nextButton->setSizePolicy( sizePolicy );
547 setupSmallButton( nextButton );
549 controlButLayout->addWidget( nextButton );
551 /* Add this block to the main layout */
552 controlLayout->addLayout( controlButLayout, 3, 3, 1, 3 );
554 BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
555 BUTTON_SET_ACT_I( prevButton, "" , previous.png,
556 qtr( "Previous" ), prev() );
557 BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
558 BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
560 controlLayout->setColumnMinimumWidth( 7, 20 );
561 controlLayout->setColumnStretch( 7, 0 );
562 controlLayout->setColumnStretch( 8, 0 );
563 controlLayout->setColumnStretch( 9, 0 );
566 * Other first Line buttons
568 /** Fullscreen/Visualisation **/
569 fullscreenButton = new QPushButton( "F" );
570 BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
571 setupSmallButton( fullscreenButton );
572 controlLayout->addWidget( fullscreenButton, 3, 10, Qt::AlignBottom );
574 /** Playlist Button **/
575 playlistButton = new QPushButton;
576 setupSmallButton( playlistButton );
577 controlLayout->addWidget( playlistButton, 3, 11, Qt::AlignBottom );
578 BUTTON_SET_IMG( playlistButton, "" , playlist.png, qtr( "Show playlist" ) );
579 CONNECT( playlistButton, clicked(), _p_mi, togglePlaylist() );
581 /** extended Settings **/
582 QPushButton *extSettingsButton = new QPushButton( "F" );
583 BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
585 setupSmallButton( extSettingsButton );
586 controlLayout->addWidget( extSettingsButton, 3, 12, Qt::AlignBottom );
588 controlLayout->setColumnStretch( 13, 0 );
589 controlLayout->setColumnMinimumWidth( 13, 24 );
590 controlLayout->setColumnStretch( 14, 5 );
593 VolumeClickHandler *hVolLabel = new VolumeClickHandler( p_intf, this );
595 volMuteLabel = new QLabel;
596 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
597 volMuteLabel->setToolTip( qtr( "Mute" ) );
598 volMuteLabel->installEventFilter( hVolLabel );
599 controlLayout->addWidget( volMuteLabel, 3, 15, Qt::AlignBottom );
603 volumeSlider = new SoundSlider( this,
604 config_GetInt( p_intf, "volume-step" ),
605 config_GetInt( p_intf, "qt-volume-complete" ) );
609 volumeSlider = new QSlider( this );
610 volumeSlider->setOrientation( Qt::Horizontal );
612 volumeSlider->setMaximumSize( QSize( 200, 40 ) );
613 volumeSlider->setMinimumSize( QSize( 106, 30 ) );
614 volumeSlider->setFocusPolicy( Qt::NoFocus );
615 controlLayout->addWidget( volumeSlider, 2, 16, 2 , 2, Qt::AlignBottom );
617 /* Set the volume from the config */
618 volumeSlider->setValue( ( config_GetInt( p_intf, "volume" ) ) *
619 VOLUME_MAX / (AOUT_VOLUME_MAX/2) );
621 /* Force the update at build time in order to have a muted icon if needed */
622 updateVolume( volumeSlider->value() );
624 /* Volume control connection */
625 CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );
626 CONNECT( THEMIM, volumeChanged( void ), this, updateVolume( void ) );
631 ControlsWidget::~ControlsWidget()
634 void ControlsWidget::stop()
639 void ControlsWidget::play()
641 if( THEPL->current.i_size == 0 )
643 /* The playlist is empty, open a file requester */
644 THEDP->openFileDialog();
648 THEMIM->togglePlayPause();
651 void ControlsWidget::prev()
656 void ControlsWidget::next()
661 void ControlsWidget::setNavigation( int navigation )
663 #define HELP_MENU N_( "Menu" )
664 #define HELP_PCH N_( "Previous chapter" )
665 #define HELP_NCH N_( "Next chapter" )
666 #define HELP_PTR N_( "Previous track" )
667 #define HELP_NTR N_( "Next track" )
669 // 1 = chapter, 2 = title, 0 = no
670 if( navigation == 0 )
673 } else if( navigation == 1 ) {
674 prevSectionButton->setToolTip( qfu( HELP_PCH ) );
675 nextSectionButton->setToolTip( qfu( HELP_NCH ) );
679 prevSectionButton->setToolTip( qfu( HELP_PCH ) );
680 nextSectionButton->setToolTip( qfu( HELP_NCH ) );
686 static bool b_my_volume;
687 void ControlsWidget::updateVolume( int i_sliderVolume )
691 int i_res = i_sliderVolume * (AOUT_VOLUME_MAX / 2) / VOLUME_MAX;
692 aout_VolumeSet( p_intf, i_res );
694 if( i_sliderVolume == 0 )
695 volMuteLabel->setPixmap( QPixmap(":/pixmaps/volume-muted.png" ) );
696 else if( i_sliderVolume < VOLUME_MAX / 3 )
697 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
698 else if( i_sliderVolume > (VOLUME_MAX * 2 / 3 ) )
699 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
700 else volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
703 void ControlsWidget::updateVolume()
706 audio_volume_t i_volume;
707 aout_VolumeGet( p_intf, &i_volume );
708 i_volume = ( i_volume * VOLUME_MAX )/ (AOUT_VOLUME_MAX/2);
709 int i_gauge = volumeSlider->value();
711 if( i_volume - i_gauge > 1 || i_gauge - i_volume > 1 )
714 volumeSlider->setValue( i_volume );
719 void ControlsWidget::updateInput()
721 /* Activate the interface buttons according to the presence of the input */
722 enableInput( THEMIM->getIM()->hasInput() );
723 enableVideo( THEMIM->getIM()->hasVideo() && THEMIM->getIM()->hasInput() );
726 void ControlsWidget::setStatus( int status )
728 if( status == PLAYING_S ) /* Playing */
730 playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
731 playButton->setToolTip( qtr( "Pause" ) );
735 playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
736 playButton->setToolTip( qtr( "Play" ) );
742 * This functions toggle the fullscreen mode
743 * If there is no video, it should first activate Visualisations...
744 * This has also to be fixed in enableVideo()
746 void ControlsWidget::fullscreen()
748 vout_thread_t *p_vout =
749 (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
752 var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
753 vlc_object_release( p_vout );
757 void ControlsWidget::extSettings()
759 THEDP->extendedDialog();
762 void ControlsWidget::slower()
764 THEMIM->getIM()->slower();
767 void ControlsWidget::faster()
769 THEMIM->getIM()->faster();
772 void ControlsWidget::enableInput( bool enable )
774 slowerButton->setEnabled( enable );
775 slider->setEnabled( enable );
776 fasterButton->setEnabled( enable );
778 /* Advanced Buttons too */
779 advControls->enableInput( enable );
782 void ControlsWidget::enableVideo( bool enable )
784 // TODO Later make the fullscreenButton toggle Visualisation and so on.
785 fullscreenButton->setEnabled( enable );
787 /* Advanced Buttons too */
788 advControls->enableVideo( enable );
791 void ControlsWidget::toggleAdvanced()
793 if( !VISIBLE( advControls ) )
796 b_advancedVisible = true;
801 b_advancedVisible = false;
803 emit advancedControlsToggled( b_advancedVisible );
807 /**********************************************************************
808 * Speed control widget
809 **********************************************************************/
810 SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i ) :
811 QFrame( NULL ), p_intf( _p_i )
813 QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
814 sizePolicy.setHorizontalStretch( 0 );
815 sizePolicy.setVerticalStretch( 0 );
817 speedSlider = new QSlider;
818 speedSlider->setSizePolicy( sizePolicy );
819 speedSlider->setMaximumSize( QSize( 80, 200 ) );
820 speedSlider->setOrientation( Qt::Vertical );
821 speedSlider->setTickPosition( QSlider::TicksRight );
823 speedSlider->setRange( -100, 100 );
824 speedSlider->setSingleStep( 10 );
825 speedSlider->setPageStep( 20 );
826 speedSlider->setTickInterval( 20 );
828 CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
830 QToolButton *normalSpeedButton = new QToolButton( this );
831 normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
832 normalSpeedButton->setAutoRaise( true );
833 normalSpeedButton->setText( "N" );
834 normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
836 CONNECT( normalSpeedButton, clicked(), this, resetRate() );
838 QVBoxLayout *speedControlLayout = new QVBoxLayout;
839 speedControlLayout->addWidget( speedSlider );
840 speedControlLayout->addWidget( normalSpeedButton );
841 setLayout( speedControlLayout );
844 SpeedControlWidget::~SpeedControlWidget()
847 void SpeedControlWidget::setEnable( bool b_enable )
849 speedSlider->setEnabled( b_enable );
852 #define RATE_SLIDER_MAXIMUM 3.0
853 #define RATE_SLIDER_MINIMUM 0.3
854 #define RATE_SLIDER_LENGTH 100.0
856 void SpeedControlWidget::updateControls( int rate )
858 if( speedSlider->isSliderDown() )
860 //We don't want to change anything if the user is using the slider
865 double speed = INPUT_RATE_DEFAULT / (double)rate;
867 if( rate >= INPUT_RATE_DEFAULT )
869 if( speed < RATE_SLIDER_MINIMUM )
871 sliderValue = speedSlider->minimum();
875 sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
876 / ( 1.0 - RATE_SLIDER_MAXIMUM ) );
881 if( speed > RATE_SLIDER_MAXIMUM )
883 sliderValue = speedSlider->maximum();
887 sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
888 / ( RATE_SLIDER_MAXIMUM - 1.0 ) );
892 //Block signals to avoid feedback loop
893 speedSlider->blockSignals( true );
894 speedSlider->setValue( sliderValue );
895 speedSlider->blockSignals( false );
898 void SpeedControlWidget::updateRate( int sliderValue )
902 if( sliderValue < 0.0 )
904 rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
905 ( sliderValue * ( 1.0 - RATE_SLIDER_MINIMUM ) + RATE_SLIDER_LENGTH ));
909 rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
910 ( sliderValue * ( RATE_SLIDER_MAXIMUM - 1.0 ) + RATE_SLIDER_LENGTH ));
913 THEMIM->getIM()->setRate(rate);
916 void SpeedControlWidget::resetRate()
918 THEMIM->getIM()->setRate(INPUT_RATE_DEFAULT);