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( &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 );
283 advLayout->setAlignment( Qt::AlignBottom );
286 ABButton = new QPushButton( "AB" );
287 setupSmallButton( ABButton );
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 setupSmallButton( recordButton );
303 advLayout->addWidget( recordButton );
304 BUTTON_SET_ACT_I( recordButton, "", record_16px.png,
305 qtr( "Record" ), record() );
307 /* Snapshot Button */
308 snapshotButton = new QPushButton( "S" );
309 setupSmallButton( snapshotButton );
310 advLayout->addWidget( snapshotButton );
311 BUTTON_SET_ACT( snapshotButton, "S", qtr( "Take a snapshot" ), snapshot() );
314 AdvControlsWidget::~AdvControlsWidget()
317 void AdvControlsWidget::enableInput( bool enable )
319 ABButton->setEnabled( enable );
320 recordButton->setEnabled( enable );
323 void AdvControlsWidget::enableVideo( bool enable )
325 snapshotButton->setEnabled( enable );
327 frameButton->setEnabled( enable );
331 void AdvControlsWidget::snapshot()
333 vout_thread_t *p_vout =
334 (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
335 if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
338 /* Function called when the button is clicked() */
339 void AdvControlsWidget::fromAtoB()
343 timeA = var_GetTime( THEMIM->getInput(), "time" );
344 ABButton->setText( "A->..." );
349 timeB = var_GetTime( THEMIM->getInput(), "time" );
350 var_SetTime( THEMIM->getInput(), "time" , timeA );
351 ABButton->setText( "A<=>B" );
356 ABButton->setText( "AB" );
359 /* Function called regularly when in an AtoB loop */
360 void AdvControlsWidget::AtoBLoop( float f_pos, int i_time, int i_length )
364 if( i_time >= (int)(timeB/1000000) )
365 var_SetTime( THEMIM->getInput(), "time" , timeA );
369 /* FIXME Record function */
370 void AdvControlsWidget::record(){}
373 //FIXME Frame by frame function
374 void AdvControlsWidget::frame(){}
377 /*****************************
378 * DA Control Widget !
379 *****************************/
380 ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
381 MainInterface *_p_mi,
385 QFrame( _p_mi ), p_intf( _p_i )
387 controlLayout = new QGridLayout( );
389 controlLayout->setSpacing( 0 );
391 controlLayout->setContentsMargins( 9, 6, 9, 6 );
393 controlLayout->setMargin( 6 );
397 setLayout( controlLayout );
399 setSizePolicy( QSizePolicy::Preferred , QSizePolicy::Maximum );
401 /** The main Slider **/
402 slider = new InputSlider( Qt::Horizontal, NULL );
403 controlLayout->addWidget( slider, 0, 1, 1, 16 );
404 /* Update the position when the IM has changed */
405 CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
406 slider, setPosition( float, int, int ) );
407 /* And update the IM, when the position has changed */
408 CONNECT( slider, sliderDragged( float ),
409 THEMIM->getIM(), sliderUpdate( float ) );
411 /** Slower and faster Buttons **/
412 slowerButton = new QToolButton;
413 slowerButton->setAutoRaise( true );
414 slowerButton->setMaximumSize( QSize( 26, 20 ) );
416 BUTTON_SET_ACT( slowerButton, "-", qtr( "Slower" ), slower() );
417 controlLayout->addWidget( slowerButton, 0, 0 );
419 fasterButton = new QToolButton;
420 fasterButton->setAutoRaise( true );
421 fasterButton->setMaximumSize( QSize( 26, 20 ) );
423 BUTTON_SET_ACT( fasterButton, "+", qtr( "Faster" ), faster() );
424 controlLayout->addWidget( fasterButton, 0, 17 );
426 /* advanced Controls handling */
427 b_advancedVisible = b_advControls;
429 advControls = new AdvControlsWidget( p_intf );
430 controlLayout->addWidget( advControls, 1, 3, 2, 4, Qt::AlignBottom );
431 if( !b_advancedVisible ) advControls->hide();
433 /** Disc and Menus handling */
434 discFrame = new QWidget( this );
436 QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
437 discLayout->setSpacing( 0 );
438 discLayout->setMargin( 0 );
440 prevSectionButton = new QPushButton( discFrame );
441 setupSmallButton( prevSectionButton );
442 discLayout->addWidget( prevSectionButton );
444 menuButton = new QPushButton( discFrame );
445 setupSmallButton( menuButton );
446 discLayout->addWidget( menuButton );
448 nextSectionButton = new QPushButton( discFrame );
449 setupSmallButton( nextSectionButton );
450 discLayout->addWidget( nextSectionButton );
452 controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
454 BUTTON_SET_IMG( prevSectionButton, "", previous.png, "" );
455 BUTTON_SET_IMG( nextSectionButton, "", next.png, "" );
456 BUTTON_SET_IMG( menuButton, "", previous.png, "" );
460 /* Change the navigation button display when the IM navigation changes */
461 CONNECT( THEMIM->getIM(), navigationChanged( int ),
462 this, setNavigation( int ) );
463 /* Changes the IM navigation when triggered on the nav buttons */
464 CONNECT( prevSectionButton, clicked(), THEMIM->getIM(),
466 CONNECT( nextSectionButton, clicked(), THEMIM->getIM(),
468 CONNECT( menuButton, clicked(), THEMIM->getIM(),
472 * TODO: Merge with upper menu in a StackLayout
475 telexFrame = new QWidget( this );
476 QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
477 telexLayout->setSpacing( 0 );
478 telexLayout->setMargin( 0 );
480 QToolButton *telexOn = new QToolButton;
481 telexOn->setText( qtr( "On" ) );
482 setupSmallButton( telexOn );
483 telexLayout->addWidget( telexOn );
485 QToolButton *telexTransparent = new QToolButton;
486 telexTransparent->setText( qtr( "Transparent" ) );
487 setupSmallButton( telexTransparent );
488 telexLayout->addWidget( telexTransparent );
490 QSpinBox *telexPage = new QSpinBox;
491 telexPage->setRange( 0, 999 );
492 telexPage->setValue( 100 );
493 telexPage->setAccelerated( true );
494 telexPage->setWrapping( true );
495 telexPage->setAlignment( Qt::AlignRight );
496 telexPage->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Minimum );
497 telexLayout->addWidget( telexPage );
499 controlLayout->addWidget( telexFrame, 1, 10, 2, 3, Qt::AlignBottom );
502 CONNECT( telexPage, valueChanged( int ), THEMIM->getIM(),
503 telexGotoPage( int ) );
504 CONNECT( telexOn, clicked( bool ), THEMIM->getIM(),
505 telexToggle( bool ) );
506 CONNECT( telexTransparent, clicked( bool ),
507 THEMIM->getIM(), telexSetTransparency( bool ) );
508 CONNECT( THEMIM->getIM(), teletextEnabled( bool ),
509 telexFrame, setVisible( bool ) );
513 QSizePolicy sizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
514 sizePolicy.setHorizontalStretch( 0 );
515 sizePolicy.setVerticalStretch( 0 );
518 playButton = new QPushButton;
519 playButton->setSizePolicy( sizePolicy );
520 playButton->setMaximumSize( QSize( 36, 36 ) );
521 playButton->setMinimumSize( QSize( 36, 36 ) );
522 playButton->setIconSize( QSize( 30, 30 ) );
524 controlLayout->addWidget( playButton, 2, 0, 2, 2 );
526 controlLayout->setColumnMinimumWidth( 2, 20 );
527 controlLayout->setColumnStretch( 2, 0 );
529 /** Prev + Stop + Next Block **/
530 controlButLayout = new QHBoxLayout;
531 controlButLayout->setSpacing( 0 ); /* Don't remove that, will be useful */
534 QPushButton *prevButton = new QPushButton;
535 prevButton->setSizePolicy( sizePolicy );
536 setupSmallButton( prevButton );
538 controlButLayout->addWidget( prevButton );
541 QPushButton *stopButton = new QPushButton;
542 stopButton->setSizePolicy( sizePolicy );
543 setupSmallButton( stopButton );
545 controlButLayout->addWidget( stopButton );
548 QPushButton *nextButton = new QPushButton;
549 nextButton->setSizePolicy( sizePolicy );
550 setupSmallButton( nextButton );
552 controlButLayout->addWidget( nextButton );
554 /* Add this block to the main layout */
556 controlLayout->addLayout( controlButLayout, 3, 3, 1, 3 );
558 BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
559 BUTTON_SET_ACT_I( prevButton, "" , previous.png,
560 qtr( "Previous" ), prev() );
561 BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
562 BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
564 controlLayout->setColumnMinimumWidth( 7, 20 );
565 controlLayout->setColumnStretch( 7, 0 );
566 controlLayout->setColumnStretch( 8, 0 );
567 controlLayout->setColumnStretch( 9, 0 );
570 * Other first Line buttons
572 /** Fullscreen/Visualisation **/
573 fullscreenButton = new QPushButton( "F" );
574 BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
575 setupSmallButton( fullscreenButton );
576 controlLayout->addWidget( fullscreenButton, 3, 10, Qt::AlignBottom );
578 /** Playlist Button **/
579 playlistButton = new QPushButton;
580 setupSmallButton( playlistButton );
581 controlLayout->addWidget( playlistButton, 3, 11, Qt::AlignBottom );
582 BUTTON_SET_IMG( playlistButton, "" , playlist.png, qtr( "Show playlist" ) );
583 CONNECT( playlistButton, clicked(), _p_mi, togglePlaylist() );
585 /** extended Settings **/
586 extSettingsButton = new QPushButton;
587 BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
589 setupSmallButton( extSettingsButton );
590 controlLayout->addWidget( extSettingsButton, 3, 12, Qt::AlignBottom );
592 controlLayout->setColumnStretch( 13, 0 );
593 controlLayout->setColumnMinimumWidth( 13, 24 );
594 controlLayout->setColumnStretch( 14, 5 );
597 hVolLabel = new VolumeClickHandler( p_intf, this );
599 volMuteLabel = new QLabel;
600 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
601 volMuteLabel->setToolTip( qtr( "Mute" ) );
602 volMuteLabel->installEventFilter( hVolLabel );
603 controlLayout->addWidget( volMuteLabel, 3, 15, Qt::AlignBottom );
607 volumeSlider = new SoundSlider( this,
608 config_GetInt( p_intf, "volume-step" ),
609 config_GetInt( p_intf, "qt-volume-complete" ),
610 config_GetPsz( p_intf, "qt-slider-colours" ) );
614 volumeSlider = new QSlider( this );
615 volumeSlider->setOrientation( Qt::Horizontal );
617 volumeSlider->setMaximumSize( QSize( 200, 40 ) );
618 volumeSlider->setMinimumSize( QSize( 106, 30 ) );
619 volumeSlider->setFocusPolicy( Qt::NoFocus );
620 controlLayout->addWidget( volumeSlider, 2, 16, 2 , 2, Qt::AlignBottom );
622 /* Set the volume from the config */
623 volumeSlider->setValue( ( config_GetInt( p_intf, "volume" ) ) *
624 VOLUME_MAX / (AOUT_VOLUME_MAX/2) );
626 /* Force the update at build time in order to have a muted icon if needed */
627 updateVolume( volumeSlider->value() );
629 /* Volume control connection */
630 CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );
631 CONNECT( THEMIM, volumeChanged( void ), this, updateVolume( void ) );
636 ControlsWidget::~ControlsWidget()
639 void ControlsWidget::stop()
644 void ControlsWidget::play()
646 if( THEPL->current.i_size == 0 )
648 /* The playlist is empty, open a file requester */
649 THEDP->openFileDialog();
653 THEMIM->togglePlayPause();
656 void ControlsWidget::prev()
661 void ControlsWidget::next()
666 void ControlsWidget::setNavigation( int navigation )
668 #define HELP_MENU N_( "Menu" )
669 #define HELP_PCH N_( "Previous chapter" )
670 #define HELP_NCH N_( "Next chapter" )
671 #define HELP_PTR N_( "Previous track" )
672 #define HELP_NTR N_( "Next track" )
674 // 1 = chapter, 2 = title, 0 = no
675 if( navigation == 0 )
678 } else if( navigation == 1 ) {
679 prevSectionButton->setToolTip( qfu( HELP_PCH ) );
680 nextSectionButton->setToolTip( qfu( HELP_NCH ) );
684 prevSectionButton->setToolTip( qfu( HELP_PCH ) );
685 nextSectionButton->setToolTip( qfu( HELP_NCH ) );
691 static bool b_my_volume;
692 void ControlsWidget::updateVolume( int i_sliderVolume )
696 int i_res = i_sliderVolume * (AOUT_VOLUME_MAX / 2) / VOLUME_MAX;
697 aout_VolumeSet( p_intf, i_res );
699 if( i_sliderVolume == 0 )
700 volMuteLabel->setPixmap( QPixmap(":/pixmaps/volume-muted.png" ) );
701 else if( i_sliderVolume < VOLUME_MAX / 3 )
702 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
703 else if( i_sliderVolume > (VOLUME_MAX * 2 / 3 ) )
704 volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
705 else volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
708 void ControlsWidget::updateVolume()
711 audio_volume_t i_volume;
712 aout_VolumeGet( p_intf, &i_volume );
713 i_volume = ( i_volume * VOLUME_MAX )/ (AOUT_VOLUME_MAX/2);
714 int i_gauge = volumeSlider->value();
716 if( i_volume - i_gauge > 1 || i_gauge - i_volume > 1 )
719 volumeSlider->setValue( i_volume );
724 void ControlsWidget::updateInput()
726 /* Activate the interface buttons according to the presence of the input */
727 enableInput( THEMIM->getIM()->hasInput() );
728 enableVideo( THEMIM->getIM()->hasVideo() && THEMIM->getIM()->hasInput() );
731 void ControlsWidget::setStatus( int status )
733 if( status == PLAYING_S ) /* Playing */
735 playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
736 playButton->setToolTip( qtr( "Pause" ) );
740 playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
741 playButton->setToolTip( qtr( "Play" ) );
747 * This functions toggle the fullscreen mode
748 * If there is no video, it should first activate Visualisations...
749 * This has also to be fixed in enableVideo()
751 void ControlsWidget::fullscreen()
753 vout_thread_t *p_vout =
754 (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
757 var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
758 vlc_object_release( p_vout );
762 void ControlsWidget::extSettings()
764 THEDP->extendedDialog();
767 void ControlsWidget::slower()
769 THEMIM->getIM()->slower();
772 void ControlsWidget::faster()
774 THEMIM->getIM()->faster();
777 void ControlsWidget::enableInput( bool enable )
779 slowerButton->setEnabled( enable );
780 slider->setEnabled( enable );
781 fasterButton->setEnabled( enable );
783 /* Advanced Buttons too */
784 advControls->enableInput( enable );
787 void ControlsWidget::enableVideo( bool enable )
789 // TODO Later make the fullscreenButton toggle Visualisation and so on.
790 fullscreenButton->setEnabled( enable );
792 /* Advanced Buttons too */
793 advControls->enableVideo( enable );
796 void ControlsWidget::toggleAdvanced()
798 if( !VISIBLE( advControls ) )
801 b_advancedVisible = true;
806 b_advancedVisible = false;
808 emit advancedControlsToggled( b_advancedVisible );
812 /**********************************************************************
813 * Fullscrenn control widget
814 **********************************************************************/
815 FullscreenControllerWidget::FullscreenControllerWidget( intf_thread_t *_p_i,
816 MainInterface *_p_mi, bool b_advControls, bool b_shiny )
817 : ControlsWidget( _p_i, _p_mi, b_advControls, b_shiny, true ),
818 i_lastPosX( -1 ), i_lastPosY( -1 ), i_hideTimeout( 1 ),
819 b_mouseIsOver( false )
821 setWindowFlags( Qt::ToolTip );
823 setFrameShape( QFrame::StyledPanel );
824 setFrameStyle( QFrame::Sunken );
825 setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
827 QGridLayout *fsLayout = new QGridLayout( this );
828 controlLayout->setSpacing( 0 );
830 controlLayout->setContentsMargins( 5, 1, 5, 1 );
832 controlLayout->setMargin( 5 );
835 fsLayout->addWidget( slowerButton, 0, 0 );
836 slider->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum);
837 fsLayout->addWidget( slider, 0, 1, 1, 6 );
838 fsLayout->addWidget( fasterButton, 0, 7 );
840 fsLayout->addWidget( volMuteLabel, 1, 0);
841 fsLayout->addWidget( volumeSlider, 1, 1 );
843 fsLayout->addLayout( controlButLayout, 1, 2 );
845 fsLayout->addWidget( playButton, 1, 3 );
847 fsLayout->addWidget( discFrame, 1, 4 );
850 fsLayout->addWidget( telexFrame, 1, 5 );
853 fsLayout->addWidget( advControls, 1, 6, Qt::AlignVCenter );
855 fsLayout->addWidget( fullscreenButton, 1, 7 );
858 p_hideTimer = new QTimer( this );
859 CONNECT( p_hideTimer, timeout(), this, hideFSControllerWidget() );
860 p_hideTimer->setSingleShot( true );
862 /* slow hiding timer */
864 p_slowHideTimer = new QTimer( this );
865 CONNECT( p_slowHideTimer, timeout(), this, slowHideFSC() );
868 adjustSize (); /* need to get real width and height for moving */
871 QDesktopWidget * p_desktop = QApplication::desktop();
873 move( p_desktop->width() / 2 - width() / 2,
874 p_desktop->height() - height() );
877 setWindowOpacity( 0.0 );
883 FullscreenControllerWidget::~FullscreenControllerWidget()
888 * Hide fullscreen controller
889 * FIXME: under windows it have to be done by moving out of screen
890 * because hide() doesnt work
892 void FullscreenControllerWidget::hideFSControllerWidget()
896 setWindowOpacity( 0.0 ); // simulate hidding
904 * Hidding fullscreen controller slowly
905 * Linux: need composite manager
906 * Windows: it is blinking, so it can be enabled by define TRASPARENCY
908 void FullscreenControllerWidget::slowHideFSC()
910 static bool first_call = true;
916 p_slowHideTimer->stop();
917 /* the last part of time divided to 100 pieces */
918 p_slowHideTimer->start(
919 (int) ( i_hideTimeout / 2 / ( windowOpacity() * 100 ) ) );
923 if ( windowOpacity() > 0.0 )
925 /* we should use 0.01 because of 100 pieces ^^^
926 but than it cannt be done in time */
927 setWindowOpacity( windowOpacity() - 0.02 );
930 if ( windowOpacity() == 0.0 )
933 p_slowHideTimer->stop();
940 * Get state of visibility of FS controller on screen
941 * On windows control if it is on hidden position
943 bool FullscreenControllerWidget::isFSCHidden()
954 * events: show, hide, start timer for hidding
956 void FullscreenControllerWidget::customEvent( QEvent *event )
958 int type = event->type();
960 if ( type == FullscreenControlShow_Type )
963 // after quiting and going to fs, we need to call show()
970 setWindowOpacity( 1.0 );
977 setWindowOpacity( 0.75 );
980 else if ( type == FullscreenControlHide_Type )
982 hideFSControllerWidget();
984 else if ( type == FullscreenControlPlanHide_Type && !b_mouseIsOver )
986 p_hideTimer->start( i_hideTimeout );
988 p_slowHideTimer->start( i_hideTimeout / 2 );
997 void FullscreenControllerWidget::mouseMoveEvent( QMouseEvent *event )
999 if ( event->buttons() == Qt::LeftButton )
1001 int i_moveX = event->globalX() - i_lastPosX;
1002 int i_moveY = event->globalY() - i_lastPosY;
1004 move( x() + i_moveX, y() + i_moveY );
1006 i_lastPosX = event->globalX();
1007 i_lastPosY = event->globalY();
1013 * store position of cursor
1015 void FullscreenControllerWidget::mousePressEvent( QMouseEvent *event )
1017 i_lastPosX = event->globalX();
1018 i_lastPosY = event->globalY();
1022 * On mouse go above FSC
1024 void FullscreenControllerWidget::enterEvent( QEvent *event )
1026 p_hideTimer->stop();
1028 p_slowHideTimer->stop();
1030 b_mouseIsOver = true;
1034 * On mouse go out from FSC
1036 void FullscreenControllerWidget::leaveEvent( QEvent *event )
1038 p_hideTimer->start( i_hideTimeout );
1040 p_slowHideTimer->start( i_hideTimeout / 2 );
1042 b_mouseIsOver = false;
1046 * When you get pressed key, send it to video output
1047 * FIXME: clearing focus by clearFocus() to not getting
1048 * key press events didnt work
1050 void FullscreenControllerWidget::keyPressEvent( QKeyEvent *event )
1052 int i_vlck = qtEventToVLCKey( event );
1055 var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
1063 * It is called when video start
1065 void FullscreenControllerWidget::regFullscreenCallback( vout_thread_t *p_vout )
1069 var_AddCallback( p_vout, "fullscreen", regMouseMoveCallback, this );
1074 * It is called after turn off video, because p_vout is NULL now
1075 * we cannt delete callback, just hide if FScontroller is visible
1077 void FullscreenControllerWidget::unregFullscreenCallback()
1084 * Register and unregister callback for mouse moving
1086 static int regMouseMoveCallback( vlc_object_t *vlc_object, const char *variable,
1087 vlc_value_t old_val, vlc_value_t new_val,
1090 vout_thread_t *p_vout = (vout_thread_t *) vlc_object;
1092 static bool b_registered = false;
1093 FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
1095 if ( var_GetBool( p_vout, "fullscreen" ) && !b_registered )
1097 p_fs->SetHideTimeout( var_GetInteger( p_vout, "mouse-hide-timeout" ) );
1098 var_AddCallback( p_vout, "mouse-moved",
1099 showFullscreenControllCallback, (void *) p_fs );
1100 b_registered = true;
1103 if ( !var_GetBool( p_vout, "fullscreen" ) && b_registered )
1105 var_DelCallback( p_vout, "mouse-moved",
1106 showFullscreenControllCallback, (void *) p_fs );
1107 b_registered = false;
1115 * Show fullscreen controller after mouse move
1116 * after show immediately plan hide event
1118 static int showFullscreenControllCallback( vlc_object_t *vlc_object, const char *variable,
1119 vlc_value_t old_val, vlc_value_t new_val,
1122 FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
1124 if ( p_fs->isFSCHidden() )
1126 IMEvent *event = new IMEvent( FullscreenControlShow_Type, 0 );
1127 QApplication::postEvent( p_fs, static_cast<QEvent *>(event) );
1130 IMEvent *e = new IMEvent( FullscreenControlPlanHide_Type, 0 );
1131 QApplication::postEvent( p_fs, static_cast<QEvent *>(e) );
1136 /**********************************************************************
1137 * Speed control widget
1138 **********************************************************************/
1139 SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i ) :
1140 QFrame( NULL ), p_intf( _p_i )
1142 QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
1143 sizePolicy.setHorizontalStretch( 0 );
1144 sizePolicy.setVerticalStretch( 0 );
1146 speedSlider = new QSlider;
1147 speedSlider->setSizePolicy( sizePolicy );
1148 speedSlider->setMaximumSize( QSize( 80, 200 ) );
1149 speedSlider->setOrientation( Qt::Vertical );
1150 speedSlider->setTickPosition( QSlider::TicksRight );
1152 speedSlider->setRange( -100, 100 );
1153 speedSlider->setSingleStep( 10 );
1154 speedSlider->setPageStep( 20 );
1155 speedSlider->setTickInterval( 20 );
1157 CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
1159 QToolButton *normalSpeedButton = new QToolButton( this );
1160 normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
1161 normalSpeedButton->setAutoRaise( true );
1162 normalSpeedButton->setText( "N" );
1163 normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
1165 CONNECT( normalSpeedButton, clicked(), this, resetRate() );
1167 QVBoxLayout *speedControlLayout = new QVBoxLayout;
1168 speedControlLayout->addWidget( speedSlider );
1169 speedControlLayout->addWidget( normalSpeedButton );
1170 setLayout( speedControlLayout );
1173 SpeedControlWidget::~SpeedControlWidget()
1176 void SpeedControlWidget::setEnable( bool b_enable )
1178 speedSlider->setEnabled( b_enable );
1181 #define RATE_SLIDER_MAXIMUM 3.0
1182 #define RATE_SLIDER_MINIMUM 0.3
1183 #define RATE_SLIDER_LENGTH 100.0
1185 void SpeedControlWidget::updateControls( int rate )
1187 if( speedSlider->isSliderDown() )
1189 //We don't want to change anything if the user is using the slider
1194 double speed = INPUT_RATE_DEFAULT / (double)rate;
1196 if( rate >= INPUT_RATE_DEFAULT )
1198 if( speed < RATE_SLIDER_MINIMUM )
1200 sliderValue = speedSlider->minimum();
1204 sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
1205 / ( 1.0 - RATE_SLIDER_MAXIMUM ) );
1210 if( speed > RATE_SLIDER_MAXIMUM )
1212 sliderValue = speedSlider->maximum();
1216 sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
1217 / ( RATE_SLIDER_MAXIMUM - 1.0 ) );
1221 //Block signals to avoid feedback loop
1222 speedSlider->blockSignals( true );
1223 speedSlider->setValue( sliderValue );
1224 speedSlider->blockSignals( false );
1227 void SpeedControlWidget::updateRate( int sliderValue )
1231 if( sliderValue < 0.0 )
1233 rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
1234 ( sliderValue * ( 1.0 - RATE_SLIDER_MINIMUM ) + RATE_SLIDER_LENGTH ));
1238 rate = (int)(INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
1239 ( sliderValue * ( RATE_SLIDER_MAXIMUM - 1.0 ) + RATE_SLIDER_LENGTH ));
1242 THEMIM->getIM()->setRate(rate);
1245 void SpeedControlWidget::resetRate()
1247 THEMIM->getIM()->setRate(INPUT_RATE_DEFAULT);