git.sesse.net Git - vlc/blob - modules/gui/qt4/main_interface.cpp

   1 /*****************************************************************************
   2  * main_interface.cpp : Main interface
   3  ****************************************************************************
   4  * Copyright (C) 2006-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *          Jean-Baptiste Kempf <jb@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #include "qt4.hpp"
  26 #include "main_interface.hpp"
  27 #include "input_manager.hpp"
  28 #include "util/qvlcframe.hpp"
  29 #include "util/customwidgets.hpp"
  30 #include "dialogs_provider.hpp"
  31 #include "components/interface_widgets.hpp"
  32 #include "dialogs/playlist.hpp"
  33 #include "menus.hpp"
  34
  35 #include <QMenuBar>
  36 #include <QCloseEvent>
  37 #include <QPushButton>
  38 #include <QStatusBar>
  39 #include <QKeyEvent>
  40 #include <QUrl>
  41 #include <QSystemTrayIcon>
  42 #include <QSize>
  43 #include <QMenu>
  44 #include <QLabel>
  45
  46 #include <assert.h>
  47 #include <vlc_keys.h>
  48 #include <vlc_vout.h>
  49
  50 #ifdef WIN32
  51     #define PREF_W 410
  52     #define PREF_H 151
  53 #else
  54     #define PREF_W 450
  55     #define PREF_H 160
  56 #endif
  57
  58 #define SET_WIDTH(i,j) i->widgetSize.setWidth(j)
  59 #define SET_HEIGHT(i,j) i->widgetSize.setHeight(j)
  60 #define SET_WH( i,j,k) i->widgetSize.setWidth(j); i->widgetSize.setHeight(k);
  61
  62 #define DS(i) i.width(),i.height()
  63
  64 /* Callback prototypes */
  65 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
  66                         vlc_value_t old_val, vlc_value_t new_val, void *param );
  67 static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
  68                        vlc_value_t old_val, vlc_value_t new_val, void *param );
  69 static int InteractCallback( vlc_object_t *, const char *, vlc_value_t,
  70                              vlc_value_t, void *);
  71 /* Video handling */
  72 static void *DoRequest( intf_thread_t *p_intf, vout_thread_t *p_vout,
  73                         int *pi1, int *pi2, unsigned int*pi3,unsigned int*pi4)
  74 {
  75     return p_intf->p_sys->p_mi->requestVideo( p_vout, pi1, pi2, pi3, pi4 );
  76 }
  77 static void DoRelease( intf_thread_t *p_intf, void *p_win )
  78 {
  79     return p_intf->p_sys->p_mi->releaseVideo( p_win );
  80 }
  81 static int DoControl( intf_thread_t *p_intf, void *p_win, int i_q, va_list a )
  82 {
  83     return p_intf->p_sys->p_mi->controlVideo( p_win, i_q, a );
  84 }
  85
  86 MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
  87 {
  88     /* Variables initialisation */
  89     need_components_update = false;
  90     bgWidget = NULL; videoWidget = NULL; playlistWidget = NULL;
  91     embeddedPlaylistWasActive = videoIsActive = false;
  92     input_name = "";
  93
  94     /**
  95      *  Configuration and settings
  96      **/
  97     settings = new QSettings( "VideoLAN", "VLC" );
  98     settings->beginGroup( "MainWindow" );
  99
 100     /* Main settings */
 101     setFocusPolicy( Qt::StrongFocus );
 102     setAcceptDrops(true);
 103     setWindowIcon( QApplication::windowIcon() );
 104     setWindowOpacity( config_GetFloat( p_intf, "qt-opacity" ) );
 105
 106     /* Set The Video In emebedded Mode or not */
 107     videoEmbeddedFlag = false;
 108     if( config_GetInt( p_intf, "embedded-video" ) )
 109         videoEmbeddedFlag = true;
 110
 111     alwaysVideoFlag = false;
 112     if( videoEmbeddedFlag && config_GetInt( p_intf, "qt-always-video" ) )
 113         alwaysVideoFlag = true;
 114
 115     /* Set the other interface settings */
 116     playlistEmbeddedFlag = settings->value( "playlist-embedded", true).toBool();
 117     visualSelectorEnabled = settings->value( "visual-selector", false ).toBool();
 118     notificationEnabled = config_GetInt( p_intf, "qt-notification" )
 119                           ? true : false;
 120     /**************************
 121      *  UI and Widgets design
 122      **************************/
 123     setVLCWindowsTitle();
 124     handleMainUi( settings );
 125
 126     /* Menu Bar */
 127     QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
 128                              isAdvancedVisible(), visualSelectorEnabled );
 129
 130     /* Status Bar */
 131     /**
 132      * TODO: clicking on the elapsed time should switch to the remaining time
 133      **/
 134     /**
 135      * TODO: do we add a label for the current Volume ?
 136      **/
 137     b_remainingTime = false;
 138     timeLabel = new QLabel;
 139     nameLabel = new QLabel;
 140     speedLabel = new QLabel( "1.0x" );
 141     timeLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
 142     speedLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
 143     statusBar()->addWidget( nameLabel, 8 );
 144     statusBar()->addPermanentWidget( speedLabel, 0 );
 145     statusBar()->addPermanentWidget( timeLabel, 2 );
 146     speedLabel->setContextMenuPolicy ( Qt::CustomContextMenu );
 147     timeLabel->setContextMenuPolicy ( Qt::CustomContextMenu );
 148     timeLabel->installEventFilter( this );
 149     CONNECT( speedLabel, customContextMenuRequested( QPoint ),
 150              this, showSpeedMenu( QPoint ) );
 151     CONNECT( timeLabel, customContextMenuRequested( QPoint ),
 152              this, showTimeMenu( QPoint ) );
 153
 154     /**********************
 155      * Systray Management *
 156      **********************/
 157     sysTray = NULL;
 158     bool b_createSystray = false;
 159     bool b_systrayAvailable = QSystemTrayIcon::isSystemTrayAvailable();
 160     if( config_GetInt( p_intf, "qt-start-minimized") )
 161     {
 162         if( b_systrayAvailable ){
 163             b_createSystray = true;
 164             hide(); //FIXME
 165         }
 166         else msg_Warn( p_intf, "You can't minize if you haven't a system "
 167                 "tray bar" );
 168     }
 169     if( config_GetInt( p_intf, "qt-system-tray") )
 170         b_createSystray = true;
 171
 172     if( b_systrayAvailable && b_createSystray )
 173             createSystray();
 174
 175     /* Init input manager */
 176     MainInputManager::getInstance( p_intf );
 177     ON_TIMEOUT( updateOnTimer() );
 178
 179     /**
 180      * Various CONNECTs
 181      **/
 182
 183     /* Connect the input manager to the GUI elements it manages */
 184     /* It is also connected to the control->slider, see the ControlsWidget */
 185     CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
 186              this, setDisplay( float, int, int ) );
 187
 188     /** Connects on nameChanged() */
 189     /* Naming in the controller statusbar */
 190     CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
 191              setName( QString ) );
 192     /* and in the systray */
 193     if( sysTray )
 194     {
 195         CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
 196                  updateSystrayTooltipName( QString ) );
 197     }
 198     /* and in the title of the controller */
 199     if( config_GetInt( p_intf, "qt-name-in-title" ) )
 200     {
 201         CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
 202              setVLCWindowsTitle( QString ) );
 203     }
 204
 205     /** CONNECTS on PLAY_STATUS **/
 206     /* Status on the main controller */
 207     CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
 208     /* and in the systray */
 209     if( sysTray )
 210     {
 211         CONNECT( THEMIM->getIM(), statusChanged( int ), this,
 212                  updateSystrayTooltipStatus( int ) );
 213     }
 214
 215     /**
 216      * Callbacks
 217      **/
 218     var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
 219     var_AddCallback( p_intf, "interaction", InteractCallback, this );
 220     p_intf->b_interaction = VLC_TRUE;
 221
 222     /* Register callback for the intf-popupmenu variable */
 223     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
 224                                         VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 225     if( p_playlist != NULL )
 226     {
 227         var_AddCallback( p_playlist, "intf-popupmenu", PopupMenuCB, p_intf );
 228         var_AddCallback( p_playlist, "intf-show", IntfShowCB, p_intf );
 229         vlc_object_release( p_playlist );
 230     }
 231 }
 232
 233 MainInterface::~MainInterface()
 234 {
 235     /* Unregister callback for the intf-popupmenu variable */
 236     playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
 237                                         VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 238     if( p_playlist != NULL )
 239     {
 240         var_DelCallback( p_playlist, "intf-popupmenu", PopupMenuCB, p_intf );
 241         var_DelCallback( p_playlist, "intf-show", IntfShowCB, p_intf );
 242         vlc_object_release( p_playlist );
 243     }
 244
 245     settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
 246     settings->setValue( "adv-controls", isAdvancedVisible() );
 247     settings->setValue( "pos", pos() );
 248     settings->endGroup();
 249     delete settings;
 250     p_intf->b_interaction = VLC_FALSE;
 251     var_DelCallback( p_intf, "interaction", InteractCallback, this );
 252
 253     p_intf->pf_request_window = NULL;
 254     p_intf->pf_release_window = NULL;
 255     p_intf->pf_control_window = NULL;
 256 }
 257
 258 /*****************************
 259  *   Main UI handling        *
 260  *****************************/
 261
 262 /**
 263  * Give the decorations of the Main Window a correct Name.
 264  * If nothing is given, set it to VLC...
 265  **/
 266 void MainInterface::setVLCWindowsTitle( QString aTitle )
 267 {
 268     if( aTitle.isEmpty() )
 269     {
 270         setWindowTitle( qtr( "VLC media player" ) );
 271     }
 272     else
 273     {
 274         setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
 275     }
 276 }
 277
 278
 279 void MainInterface::handleMainUi( QSettings *settings )
 280 {
 281     /* Create the main Widget and the mainLayout */
 282     QWidget *main = new QWidget( this );
 283     mainLayout = new QVBoxLayout( main );
 284     setCentralWidget( main );
 285
 286     /* Margins, spacing */
 287     main->setContentsMargins( 0, 0, 0, 0 );
 288     mainLayout->setMargin( 0 );
 289
 290     /* Create the CONTROLS Widget */
 291     controls = new ControlsWidget( p_intf,
 292                    settings->value( "adv-controls", false ).toBool() );
 293
 294     /* Configure the Controls */
 295     BUTTON_SET_IMG( controls->playlistButton, "" , playlist_icon.png,
 296                     playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
 297                                             qtr( "Open playlist" ) );
 298     BUTTONACT( controls->playlistButton, togglePlaylist() );
 299
 300     /* Add the controls Widget to the main Widget */
 301     mainLayout->addWidget( controls );
 302
 303
 304     /* Set initial size */
 305     resize( PREF_W, PREF_H );
 306     addSize = QSize( mainLayout->margin() * 2, PREF_H );
 307
 308     /* Visualisation */
 309     visualSelector = new VisualSelector( p_intf );
 310     mainLayout->insertWidget( 0, visualSelector );
 311     visualSelector->hide();
 312
 313     /* And video Outputs */
 314     if( alwaysVideoFlag )
 315     {
 316         bgWidget = new BackgroundWidget( p_intf );
 317         bgWidget->widgetSize = settings->value( "backgroundSize",
 318                                            QSize( 300, 300 ) ).toSize();
 319         bgWidget->resize( bgWidget->widgetSize );
 320         bgWidget->updateGeometry();
 321         mainLayout->insertWidget( 0, bgWidget );
 322     }
 323
 324     if( videoEmbeddedFlag )
 325     {
 326         videoWidget = new VideoWidget( p_intf );
 327         videoWidget->widgetSize = QSize( 1, 1 );
 328         //videoWidget->resize( videoWidget->widgetSize );
 329         mainLayout->insertWidget( 0, videoWidget );
 330
 331         p_intf->pf_request_window  = ::DoRequest;
 332         p_intf->pf_release_window  = ::DoRelease;
 333         p_intf->pf_control_window  = ::DoControl;
 334     }
 335
 336     /* Finish the sizing */
 337     setMinimumSize( PREF_W, addSize.height() );
 338 }
 339
 340 /**********************************************************************
 341  * Handling of sizing of the components
 342  **********************************************************************/
 343 void MainInterface::calculateInterfaceSize()
 344 {
 345     int width = 0, height = 0;
 346     if( VISIBLE( bgWidget ) )
 347     {
 348         width = bgWidget->widgetSize.width();
 349         height = bgWidget->widgetSize.height();
 350         assert( !(playlistWidget && playlistWidget->isVisible() ) );
 351     }
 352     else if( VISIBLE( playlistWidget ) )
 353     {
 354         width = playlistWidget->widgetSize.width();
 355         height = playlistWidget->widgetSize.height();
 356     }
 357     else if( videoIsActive )
 358     {
 359         width =  videoWidget->widgetSize.width() ;
 360         height = videoWidget->widgetSize.height();
 361     }
 362     else
 363     {
 364         width = PREF_W - addSize.width();
 365         height = PREF_H - addSize.height();
 366     }
 367     if( VISIBLE( visualSelector ) )
 368         height += visualSelector->height();
 369 /*    if( VISIBLE( advControls) )
 370     {
 371         height += advControls->sizeHint().height();
 372     }*/
 373     mainSize = QSize( width + addSize.width(), height + addSize.height() );
 374 }
 375
 376 void MainInterface::resizeEvent( QResizeEvent *e )
 377 {
 378     videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
 379     if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
 380     {
 381         SET_WH( videoWidget, e->size().width() - addSize.width(),
 382                              e->size().height()  - addSize.height() );
 383         videoWidget->updateGeometry();
 384     }
 385     if( VISIBLE( playlistWidget ) )
 386     {
 387         SET_WH( playlistWidget , e->size().width() - addSize.width(),
 388                                  e->size().height() - addSize.height() );
 389         playlistWidget->updateGeometry();
 390     }
 391 }
 392
 393 /****************************************************************************
 394  * Small right-click menus
 395  ****************************************************************************/
 396 void MainInterface::showSpeedMenu( QPoint pos )
 397 {
 398     QMenu menu( this );
 399     menu.addAction( "Not Implemented Yet" );
 400     menu.exec( QCursor::pos() );
 401 }
 402
 403 void MainInterface::showTimeMenu( QPoint pos )
 404 {
 405     QMenu menu( this );
 406     menu.addAction(  qtr("Elapsed Time") , this, SLOT( setElapsedTime() ) );
 407     menu.addAction(  qtr("Remaining Time") , this, SLOT( setRemainTime() ) );
 408     menu.exec( QCursor::pos() );
 409 }
 410
 411 /****************************************************************************
 412  * Video Handling
 413  ****************************************************************************/
 414 void *MainInterface::requestVideo( vout_thread_t *p_nvout, int *pi_x,
 415                                    int *pi_y, unsigned int *pi_width,
 416                                    unsigned int *pi_height )
 417 {
 418     void *ret = videoWidget->request( p_nvout,pi_x, pi_y, pi_width, pi_height );
 419     if( ret )
 420     {
 421         videoIsActive = true;
 422         if( VISIBLE( playlistWidget ) )
 423         {
 424             embeddedPlaylistWasActive = true;
 425 //            playlistWidget->hide();
 426         }
 427         bool bgWasVisible = false;
 428         if( VISIBLE( bgWidget) )
 429         {
 430             bgWasVisible = true;
 431             bgWidget->hide();
 432         }
 433         if( THEMIM->getIM()->hasVideo() || !bgWasVisible )
 434         {
 435             videoWidget->widgetSize = QSize( *pi_width, *pi_height );
 436         }
 437         else /* Background widget available, use its size */
 438         {
 439             /* Ok, our visualizations are bad, so don't do this for the moment
 440              * use the requested size anyway */
 441             // videoWidget->widgetSize = bgWidget->widgeTSize;
 442             videoWidget->widgetSize = QSize( *pi_width, *pi_height );
 443         }
 444 //        videoWidget->updateGeometry(); /// FIXME: Needed ?
 445         need_components_update = true;
 446     }
 447     return ret;
 448 }
 449
 450 void MainInterface::releaseVideo( void *p_win )
 451 {
 452     videoWidget->release( p_win );
 453     videoWidget->widgetSize = QSize( 0, 0 );
 454     videoWidget->resize( videoWidget->widgetSize );
 455
 456     if( embeddedPlaylistWasActive )
 457         playlistWidget->show();
 458     else if( bgWidget )
 459         bgWidget->show();
 460
 461     videoIsActive = false;
 462     need_components_update = true;
 463 }
 464
 465 class SetVideoOnTopQtEvent : public QEvent
 466 {
 467 public:
 468     SetVideoOnTopQtEvent( bool _onTop ) :
 469       QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
 470     {
 471     }
 472
 473     bool OnTop() const
 474     {
 475         return onTop;
 476     }
 477
 478 private:
 479     bool onTop;
 480 };
 481
 482 int MainInterface::controlVideo( void *p_window, int i_query, va_list args )
 483 {
 484     int i_ret = VLC_EGENERIC;
 485     switch( i_query )
 486     {
 487         case VOUT_GET_SIZE:
 488         {
 489             unsigned int *pi_width  = va_arg( args, unsigned int * );
 490             unsigned int *pi_height = va_arg( args, unsigned int * );
 491             *pi_width = videoWidget->widgetSize.width();
 492             *pi_height = videoWidget->widgetSize.height();
 493             i_ret = VLC_SUCCESS;
 494             break;
 495         }
 496         case VOUT_SET_SIZE:
 497         {
 498             unsigned int i_width  = va_arg( args, unsigned int );
 499             unsigned int i_height = va_arg( args, unsigned int );
 500             videoWidget->widgetSize = QSize( i_width, i_height );
 501             // videoWidget->updateGeometry();
 502             need_components_update = true;
 503             i_ret = VLC_SUCCESS;
 504             break;
 505         }
 506         case VOUT_SET_STAY_ON_TOP:
 507         {
 508             int i_arg = va_arg( args, int );
 509             QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
 510             i_ret = VLC_SUCCESS;
 511             break;
 512         }
 513         default:
 514             msg_Warn( p_intf, "unsupported control query" );
 515             break;
 516     }
 517     return i_ret;
 518 }
 519
 520 /*****************************************************************************
 521  * Playlist, Visualisation and Menus handling
 522  *****************************************************************************/
 523 /**
 524  * Toggle the playlist widget or dialog
 525  **/
 526 void MainInterface::togglePlaylist()
 527 {
 528     // Toggle the playlist dialog if not embedded and return
 529     if( !playlistEmbeddedFlag )
 530     {
 531         if( playlistWidget )
 532         {
 533             /// \todo Destroy it
 534         }
 535         THEDP->playlistDialog();
 536         return;
 537     }
 538
 539     // Create the playlist Widget and destroy the existing dialog
 540     if( !playlistWidget )
 541     {
 542         PlaylistDialog::killInstance();
 543         playlistWidget = new PlaylistWidget( p_intf );
 544         mainLayout->insertWidget( 0, playlistWidget );
 545         playlistWidget->widgetSize = settings->value( "playlistSize",
 546                                                QSize( 650, 310 ) ).toSize();
 547         playlistWidget->hide();
 548         if(bgWidget)
 549         CONNECT( playlistWidget, artSet( QString ), bgWidget, setArt(QString) );
 550     }
 551
 552     // And toggle visibility
 553     if( VISIBLE( playlistWidget ) )
 554     {
 555         playlistWidget->hide();
 556         if( bgWidget ) bgWidget->show();
 557         if( videoIsActive )
 558         {
 559             videoWidget->widgetSize = savedVideoSize;
 560             videoWidget->resize( videoWidget->widgetSize );
 561             videoWidget->updateGeometry();
 562             if( bgWidget ) bgWidget->hide();
 563         }
 564     }
 565     else
 566     {
 567         playlistWidget->show();
 568         if( videoIsActive )
 569         {
 570             savedVideoSize = videoWidget->widgetSize;
 571             videoWidget->widgetSize.setHeight( 0 );
 572             videoWidget->resize( videoWidget->widgetSize );
 573             videoWidget->updateGeometry();
 574         }
 575         if( VISIBLE( bgWidget ) ) bgWidget->hide();
 576     }
 577
 578     doComponentsUpdate();
 579 }
 580
 581 void MainInterface::undockPlaylist()
 582 {
 583     if( playlistWidget )
 584     {
 585         playlistWidget->hide();
 586         playlistWidget->deleteLater();
 587         mainLayout->removeWidget( playlistWidget );
 588         playlistWidget = NULL;
 589         playlistEmbeddedFlag = false;
 590
 591         menuBar()->clear();
 592         QVLCMenu::createMenuBar( this, p_intf, false, isAdvancedVisible(),
 593                                  visualSelectorEnabled);
 594
 595         if( videoIsActive )
 596         {
 597             videoWidget->widgetSize = savedVideoSize;
 598             videoWidget->resize( videoWidget->widgetSize );
 599             videoWidget->updateGeometry();
 600         }
 601
 602         doComponentsUpdate();
 603         THEDP->playlistDialog();
 604     }
 605 }
 606
 607 #if 0
 608 void MainInterface::visual()
 609 {
 610     if( !VISIBLE( visualSelector) )
 611     {
 612         visualSelector->show();
 613         if( !THEMIM->getIM()->hasVideo() )
 614         {
 615             /* Show the background widget */
 616         }
 617         visualSelectorEnabled = true;
 618     }
 619     else
 620     {
 621         /* Stop any currently running visualization */
 622         visualSelector->hide();
 623         visualSelectorEnabled = false;
 624     }
 625     doComponentsUpdate();
 626 }
 627 #endif
 628
 629 void MainInterface::toggleMenus()
 630 {
 631     msg_Dbg( p_intf, "I HAS HERE, HIDING YOUR MENUZ: \\_o<~~ coin coin" );
 632     TOGGLEV( controls );
 633     TOGGLEV( statusBar() );
 634     updateGeometry();
 635 }
 636
 637 /* Video widget cannot do this synchronously as it runs in another thread */
 638 /* Well, could it, actually ? Probably dangerous ... */
 639 void MainInterface::doComponentsUpdate()
 640 {
 641     calculateInterfaceSize();
 642     resize( mainSize );
 643 }
 644
 645 void MainInterface::toggleAdvanced()
 646 {
 647     controls->toggleAdvanced();
 648 }
 649
 650 bool MainInterface::isAdvancedVisible()
 651 {
 652     return controls->b_advancedVisible;
 653 }
 654
 655 /************************************************************************
 656  * Other stuff
 657  ************************************************************************/
 658 void MainInterface::setDisplay( float pos, int time, int length )
 659 {
 660     char psz_length[MSTRTIME_MAX_SIZE], psz_time[MSTRTIME_MAX_SIZE];
 661     secstotimestr( psz_length, length );
 662     secstotimestr( psz_time, b_remainingTime ? length - time : time );
 663     QString title; title.sprintf( "%s/%s", psz_time, psz_length );
 664     if( b_remainingTime ) timeLabel->setText( " -"+title+" " );
 665     else timeLabel->setText( " "+title+" " );
 666 }
 667
 668 void MainInterface::toggleTimeDisplay()
 669 {
 670     b_remainingTime = ( b_remainingTime ? false : true );
 671 }
 672
 673 void MainInterface::setElapsedTime(){ b_remainingTime = false; }
 674 void MainInterface::setRemainTime(){ b_remainingTime = true; }
 675
 676 void MainInterface::setName( QString name )
 677 {
 678     input_name = name;
 679     nameLabel->setText( " " + name+" " );
 680 }
 681
 682 void MainInterface::setStatus( int status )
 683 {
 684     controls->setStatus( status );
 685     if( sysTray )
 686         updateSystrayMenu( status );
 687 }
 688
 689 void MainInterface::updateOnTimer()
 690 {
 691     /* \todo Make this event-driven */
 692     if( intf_ShouldDie( p_intf ) )
 693     {
 694         QApplication::closeAllWindows();
 695         QApplication::quit();
 696     }
 697     if( need_components_update )
 698     {
 699         doComponentsUpdate();
 700         need_components_update = false;
 701     }
 702
 703     controls->updateOnTimer();
 704 }
 705
 706 /*****************************************************************************
 707  * Systray Icon and Systray Menu
 708  *****************************************************************************/
 709
 710 /**
 711  * Create a SystemTray icon and a menu that would go with it.
 712  * Connects to a click handler on the icon.
 713  **/
 714 void MainInterface::createSystray()
 715 {
 716     QIcon iconVLC =  QIcon( QPixmap( ":/vlc128.png" ) );
 717     sysTray = new QSystemTrayIcon( iconVLC, this );
 718     sysTray->setToolTip( qtr( "VLC media player" ));
 719
 720     systrayMenu = new QMenu( qtr( "VLC media player" ), this );
 721     systrayMenu->setIcon( iconVLC );
 722
 723     QVLCMenu::updateSystrayMenu( this, p_intf, true );
 724     sysTray->show();
 725
 726     CONNECT( sysTray, activated(  QSystemTrayIcon::ActivationReason ),
 727             this, handleSystrayClick( QSystemTrayIcon::ActivationReason ) );
 728 }
 729
 730 /**
 731  * Update the menu of the Systray Icon.
 732  * May be unneedded, since it just calls QVLCMenu::update
 733  * FIXME !!!
 734  **/
 735 void MainInterface::updateSystrayMenu( int status )
 736 {
 737     QVLCMenu::updateSystrayMenu( this, p_intf ) ;
 738 }
 739
 740 /**
 741  * Updates the Systray Icon's menu and toggle the main interface
 742  */
 743 void MainInterface::toggleUpdateSystrayMenu()
 744 {
 745     if( isHidden() )
 746     {
 747         show();
 748         activateWindow();
 749     }
 750     else
 751     {
 752 #ifdef WIN32
 753         /* check if any visible window is above vlc in the z-order,
 754          * but ignore the ones always on top */
 755         WINDOWINFO wi;
 756         HWND hwnd;
 757         wi.cbSize = sizeof( WINDOWINFO );
 758         for( hwnd = GetNextWindow( internalWinId(), GW_HWNDPREV );
 759                 hwnd && !IsWindowVisible( hwnd );
 760                 hwnd = GetNextWindow( hwnd, GW_HWNDPREV ) );
 761         if( !hwnd || !GetWindowInfo( hwnd, &wi ) ||
 762                 (wi.dwExStyle&WS_EX_TOPMOST) )
 763 #else
 764         if( isActiveWindow() )
 765 #endif
 766         {
 767             hide();
 768         }
 769         else
 770         {
 771             activateWindow();
 772         }
 773     }
 774     QVLCMenu::updateSystrayMenu( this, p_intf );
 775 }
 776
 777 void MainInterface::handleSystrayClick(
 778                                     QSystemTrayIcon::ActivationReason reason )
 779 {
 780     switch( reason )
 781     {
 782         case QSystemTrayIcon::Trigger:
 783             toggleUpdateSystrayMenu();
 784             break;
 785         case QSystemTrayIcon::MiddleClick:
 786             sysTray->showMessage( qtr( "VLC media player" ),
 787                     qtr( "Control menu for the player" ),
 788                     QSystemTrayIcon::Information, 4000 );
 789             break;
 790     }
 791 }
 792
 793 /**
 794  * Updates the name of the systray Icon tooltip.
 795  * Doesn't check if the systray exists, check before you call it.
 796  * FIXME !!! Fusion with next function ?
 797  **/
 798 void MainInterface::updateSystrayTooltipName( QString name )
 799 {
 800     if( name.isEmpty() )
 801     {
 802         sysTray->setToolTip( qtr( "VLC media player" ) );
 803     }
 804     else
 805     {
 806         sysTray->setToolTip( name );
 807         if( notificationEnabled )
 808         {
 809             sysTray->showMessage( qtr( "VLC media player" ), name,
 810                     QSystemTrayIcon::NoIcon, 4000 );
 811         }
 812     }
 813 }
 814
 815 /**
 816  * Updates the status of the systray Icon tooltip.
 817  * Doesn't check if the systray exists, check before you call it.
 818  **/
 819 void MainInterface::updateSystrayTooltipStatus( int i_status )
 820 {
 821     switch( i_status )
 822     {
 823         case  0:
 824             {
 825                 sysTray->setToolTip( qtr( "VLC media player" ) );
 826                 break;
 827             }
 828         case PLAYING_S:
 829             {
 830                 sysTray->setToolTip( input_name );
 831                 //+ " - " + qtr( "Playing" ) );
 832                 break;
 833             }
 834         case PAUSE_S:
 835             {
 836                 sysTray->setToolTip( input_name + " - "
 837                         + qtr( "Paused") );
 838                 break;
 839             }
 840     }
 841 }
 842
 843 /************************************************************************
 844  * D&D Events
 845  ************************************************************************/
 846 void MainInterface::dropEvent(QDropEvent *event)
 847 {
 848      const QMimeData *mimeData = event->mimeData();
 849
 850      /* D&D of a subtitles file, add it on the fly */
 851      if( mimeData->urls().size() == 1 )
 852      {
 853         if( THEMIM->getIM()->hasInput() )
 854         {
 855             if( input_AddSubtitles( THEMIM->getInput(),
 856                                     qtu( mimeData->urls()[0].toString() ),
 857                                     VLC_TRUE ) )
 858             {
 859                 event->acceptProposedAction();
 860                 return;
 861             }
 862         }
 863      }
 864      bool first = true;
 865      foreach( QUrl url, mimeData->urls() ) {
 866         QString s = url.toString();
 867         if( s.length() > 0 ) {
 868             playlist_Add( THEPL, qtu(s), NULL,
 869                           PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
 870                           PLAYLIST_END, VLC_TRUE, VLC_FALSE );
 871             first = false;
 872         }
 873      }
 874      event->acceptProposedAction();
 875 }
 876 void MainInterface::dragEnterEvent(QDragEnterEvent *event)
 877 {
 878      event->acceptProposedAction();
 879 }
 880 void MainInterface::dragMoveEvent(QDragMoveEvent *event)
 881 {
 882      event->acceptProposedAction();
 883 }
 884 void MainInterface::dragLeaveEvent(QDragLeaveEvent *event)
 885 {
 886      event->accept();
 887 }
 888
 889 /************************************************************************
 890  * Events stuff
 891  ************************************************************************/
 892 void MainInterface::customEvent( QEvent *event )
 893 {
 894     if( event->type() == PLDockEvent_Type )
 895     {
 896         PlaylistDialog::killInstance();
 897         playlistEmbeddedFlag = true;
 898         menuBar()->clear();
 899         QVLCMenu::createMenuBar(this, p_intf, true, isAdvancedVisible(),
 900                                 visualSelectorEnabled);
 901         togglePlaylist();
 902     }
 903     else if ( event->type() == SetVideoOnTopEvent_Type )
 904     {
 905         SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
 906         if( p_event->OnTop() )
 907             setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
 908         else
 909             setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
 910         show(); /* necessary to apply window flags?? */
 911     }
 912 }
 913
 914 bool MainInterface::eventFilter(QObject *obj, QEvent *event)
 915 {
 916     if( (obj == timeLabel) && (event->type() == QEvent::MouseButtonPress) ) toggleTimeDisplay();
 917 }
 918
 919
 920 void MainInterface::keyPressEvent( QKeyEvent *e )
 921 {
 922     int i_vlck = qtEventToVLCKey( e );
 923     if( i_vlck >= 0 )
 924     {
 925         var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
 926         e->accept();
 927     }
 928     else
 929         e->ignore();
 930 }
 931
 932 void MainInterface::wheelEvent( QWheelEvent *e )
 933 {
 934     int i_vlckey = qtWheelEventToVLCKey( e );
 935     var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
 936     e->accept();
 937 }
 938
 939 void MainInterface::closeEvent( QCloseEvent *e )
 940 {
 941     hide();
 942     vlc_object_kill( p_intf );
 943 }
 944
 945 /*****************************************************************************
 946  * Callbacks
 947  *****************************************************************************/
 948 static int InteractCallback( vlc_object_t *p_this,
 949                              const char *psz_var, vlc_value_t old_val,
 950                              vlc_value_t new_val, void *param )
 951 {
 952     intf_dialog_args_t *p_arg = new intf_dialog_args_t;
 953     p_arg->p_dialog = (interaction_dialog_t *)(new_val.p_address);
 954     DialogEvent *event = new DialogEvent( INTF_DIALOG_INTERACTION, 0, p_arg );
 955     QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
 956     return VLC_SUCCESS;
 957 }
 958
 959 /*****************************************************************************
 960  * PopupMenuCB: callback triggered by the intf-popupmenu playlist variable.
 961  *  We don't show the menu directly here because we don't want the
 962  *  caller to block for a too long time.
 963  *****************************************************************************/
 964 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
 965                         vlc_value_t old_val, vlc_value_t new_val, void *param )
 966 {
 967     intf_thread_t *p_intf = (intf_thread_t *)param;
 968
 969     if( p_intf->pf_show_dialog )
 970     {
 971         p_intf->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU,
 972                                 new_val.b_bool, 0 );
 973     }
 974
 975     return VLC_SUCCESS;
 976 }
 977
 978 /*****************************************************************************
 979  * IntfShowCB: callback triggered by the intf-show playlist variable.
 980  *****************************************************************************/
 981 static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
 982                        vlc_value_t old_val, vlc_value_t new_val, void *param )
 983 {
 984     intf_thread_t *p_intf = (intf_thread_t *)param;
 985     //p_intf->p_sys->b_intf_show = VLC_TRUE;
 986
 987     return VLC_SUCCESS;
 988 }