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