main_interface.cpp 24.6 KB
Newer Older
zorglub's avatar
zorglub committed
1
/*****************************************************************************
zorglub's avatar
Wtf ?  
zorglub committed
2
 * main_interface.cpp : Main interface
zorglub's avatar
zorglub committed
3
 ****************************************************************************
4
 * Copyright (C) 2006-2007 the VideoLAN team
5
 * $Id$
zorglub's avatar
zorglub committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
 *
 * Authors: Clément Stenac <zorglub@videolan.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
21 22
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. 
 *****************************************************************************/
zorglub's avatar
zorglub committed
23

24
#include "qt4.hpp"
zorglub's avatar
zorglub committed
25
#include "main_interface.hpp"
zorglub's avatar
zorglub committed
26
#include "input_manager.hpp"
27
#include "util/input_slider.hpp"
zorglub's avatar
zorglub committed
28
#include "util/qvlcframe.hpp"
29
#include "util/customwidgets.hpp"
zorglub's avatar
zorglub committed
30
#include "dialogs_provider.hpp"
31
#include "components/interface_widgets.hpp"
32 33 34
#include "dialogs/playlist.hpp"
#include "menus.hpp"

zorglub's avatar
zorglub committed
35
#include <QMenuBar>
zorglub's avatar
zorglub committed
36
#include <QCloseEvent>
zorglub's avatar
zorglub committed
37
#include <QPushButton>
zorglub's avatar
zorglub committed
38
#include <QStatusBar>
39
#include <QKeyEvent>
zorglub's avatar
zorglub committed
40
#include <QUrl>
41 42

#include <assert.h>
43
#include <vlc_keys.h>
zorglub's avatar
zorglub committed
44
#include <vlc_vout.h>
zorglub's avatar
zorglub committed
45

zorglub's avatar
zorglub committed
46
#ifdef WIN32
zorglub's avatar
zorglub committed
47
    #define PREF_W 410
zorglub's avatar
zorglub committed
48 49
    #define PREF_H 121
#else
zorglub's avatar
zorglub committed
50
    #define PREF_W 450
zorglub's avatar
zorglub committed
51 52
    #define PREF_H 125
#endif
zorglub's avatar
zorglub committed
53

54 55 56 57 58 59 60 61
#define VISIBLE(i) (i && i->isVisible())

#define SET_WIDTH(i,j) i->widgetSize.setWidth(j)
#define SET_HEIGHT(i,j) i->widgetSize.setHeight(j)
#define SET_WH( i,j,k) i->widgetSize.setWidth(j); i->widgetSize.setHeight(k);

#define DS(i) i.width(),i.height()

62 63 64 65 66
/* Callback prototypes */
static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
                        vlc_value_t old_val, vlc_value_t new_val, void *param );
static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
                       vlc_value_t old_val, vlc_value_t new_val, void *param );
zorglub's avatar
zorglub committed
67 68
static int InteractCallback( vlc_object_t *, const char *, vlc_value_t,
                             vlc_value_t, void *);
69 70 71 72 73 74 75 76 77 78 79 80 81 82
/* Video handling */
static void *DoRequest( intf_thread_t *p_intf, vout_thread_t *p_vout,
                        int *pi1, int *pi2, unsigned int*pi3,unsigned int*pi4)
{
    return p_intf->p_sys->p_mi->requestVideo( p_vout, pi1, pi2, pi3, pi4 );
}
static void DoRelease( intf_thread_t *p_intf, void *p_win )
{
    return p_intf->p_sys->p_mi->releaseVideo( p_win );
}
static int DoControl( intf_thread_t *p_intf, void *p_win, int i_q, va_list a )
{
    return p_intf->p_sys->p_mi->controlVideo( p_win, i_q, a );
}
zorglub's avatar
zorglub committed
83

zorglub's avatar
zorglub committed
84
MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
zorglub's avatar
zorglub committed
85
{
86
    /* Configuration */
87 88 89
    settings = new QSettings( "VideoLAN", "VLC" );
    settings->beginGroup( "MainWindow" );

90 91
    setWindowIcon( QApplication::windowIcon() );

92
    need_components_update = false;
93
    bgWidget = NULL; videoWidget = NULL; playlistWidget = NULL;
zorglub's avatar
zorglub committed
94
    embeddedPlaylistWasActive = videoIsActive = false;
95

zorglub's avatar
zorglub committed
96
    videoEmbeddedFlag = false;
97
    if( config_GetInt( p_intf, "embedded-video" ) ) videoEmbeddedFlag = true;
zorglub's avatar
zorglub committed
98 99 100 101 102

    alwaysVideoFlag = false;
    if( videoEmbeddedFlag && config_GetInt( p_intf, "qt-always-video" ))
        alwaysVideoFlag = true;

103
    playlistEmbeddedFlag = settings->value("playlist-embedded", true).toBool();
zorglub's avatar
zorglub committed
104
    advControlsEnabled= settings->value( "adv-controls", false ).toBool();
105
    visualSelectorEnabled= settings->value( "visual-selector", false ).toBool();
zorglub's avatar
zorglub committed
106

107
    /* UI */
108
    setVLCWindowsTitle();
109
    handleMainUi( settings );
zorglub's avatar
zorglub committed
110
    QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
111
                             advControlsEnabled, visualSelectorEnabled );
112 113 114 115
    timeLabel = new QLabel( 0 );
    nameLabel = new QLabel( 0 );
    statusBar()->addWidget( nameLabel, 4 );
    statusBar()->addPermanentWidget( timeLabel, 1 );
zorglub's avatar
Icons  
zorglub committed
116

117
    setFocusPolicy( Qt::StrongFocus );
118
    setAcceptDrops(true);
119

120 121 122 123 124 125 126 127 128 129 130 131 132
    /* Init input manager */
    MainInputManager::getInstance( p_intf );
    ON_TIMEOUT( updateOnTimer() );

    /* Volume control */
    CONNECT( ui.volumeSlider, valueChanged(int), this, updateVolume(int) );
    /* Connect the input manager to the GUI elements it manages */
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             slider, setPosition( float,int, int ) );
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, setDisplay( float, int, int ) );
    CONNECT( THEMIM->getIM(), nameChanged( QString ), this,setName( QString ) );
    CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
133
    CONNECT( THEMIM->getIM(), navigationChanged( int ), this, setNavigation(int) );
134 135 136
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

137 138 139 140 141 142 143
    CONNECT( ui.prevSectionButton, clicked(), THEMIM->getIM(),
             sectionPrev() );
    CONNECT( ui.nextSectionButton, clicked(), THEMIM->getIM(),
             sectionNext() );
    CONNECT( ui.menuButton, clicked(), THEMIM->getIM(),
             sectionMenu() );

144 145 146
    var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
    var_AddCallback( p_intf, "interaction", InteractCallback, this );
    p_intf->b_interaction = VLC_TRUE;
147 148 149 150 151 152 153 154 155 156

    /* Register callback for the intf-popupmenu variable */
    playlist_t *p_playlist =
        (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
    if( p_playlist != NULL )
    {
        var_AddCallback( p_playlist, "intf-popupmenu", PopupMenuCB, p_intf );
        var_AddCallback( p_playlist, "intf-show", IntfShowCB, p_intf );
        vlc_object_release( p_playlist );
    }
157 158 159 160
}

MainInterface::~MainInterface()
{
161 162 163 164 165 166 167 168 169 170
    /* Unregister callback for the intf-popupmenu variable */
    playlist_t *p_playlist =
        (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
    if( p_playlist != NULL )
    {
        var_DelCallback( p_playlist, "intf-popupmenu", PopupMenuCB, p_intf );
        var_DelCallback( p_playlist, "intf-show", IntfShowCB, p_intf );
        vlc_object_release( p_playlist );
    }

zorglub's avatar
zorglub committed
171 172 173 174 175
    settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
    settings->setValue( "adv-controls", advControlsEnabled );
    settings->setValue( "pos", pos() );
    settings->endGroup();
    delete settings;
176 177
    p_intf->b_interaction = VLC_FALSE;
    var_DelCallback( p_intf, "interaction", InteractCallback, this );
178 179 180 181

    p_intf->pf_request_window = NULL;
    p_intf->pf_release_window = NULL;
    p_intf->pf_control_window = NULL;
182 183
}

184 185 186 187 188 189 190 191 192 193 194 195
void MainInterface::setVLCWindowsTitle( QString aTitle )
{
    if( aTitle.isEmpty() )
    {
        this->setWindowTitle( qtr( "VLC media player" ) );
    }
    else
    {
        this->setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
    }
}

196 197 198 199 200 201
void MainInterface::handleMainUi( QSettings *settings )
{
    QWidget *main = new QWidget( this );
    setCentralWidget( main );
    ui.setupUi( centralWidget() );

zorglub's avatar
zorglub committed
202
    slider = new InputSlider( Qt::Horizontal, NULL );
203
    ui.vboxLayout->insertWidget( 0, slider );
204 205 206 207
    ui.discFrame->hide();
    BUTTON_SET_IMG( ui.prevSectionButton, "", previous.png, "" );
    BUTTON_SET_IMG( ui.nextSectionButton, "", next.png, "" );
    BUTTON_SET_IMG( ui.menuButton, "", previous.png, "" );
208

zorglub's avatar
zorglub committed
209 210 211 212 213
    BUTTON_SET_ACT_I( ui.prevButton, "" , previous.png,
                      qtr("Previous"), prev() );
    BUTTON_SET_ACT_I( ui.nextButton, "", next.png, qtr("Next"), next() );
    BUTTON_SET_ACT_I( ui.playButton, "", play.png, qtr("Play"), play() );
    BUTTON_SET_ACT_I( ui.stopButton, "", stop.png, qtr("Stop"), stop() );
214 215

    /* Volume */
216
    ui.volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
zorglub's avatar
zorglub committed
217
    ui.volumeSlider->setMaximum( 100 );
218 219 220
    ui.volMuteLabel->setToolTip( qtr( "Mute" ) );
    VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );
    ui.volMuteLabel->installEventFilter(h);
zorglub's avatar
zorglub committed
221 222
    ui.volumeSlider->setFocusPolicy( Qt::NoFocus );

223
    BUTTON_SET_IMG( ui.playlistButton, "" , playlist_icon.png,
zorglub's avatar
zorglub committed
224
                        playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
zorglub's avatar
Cleanup  
zorglub committed
225
                                                qtr( "Open playlist" ) );
226
    BUTTONACT( ui.playlistButton, playlist() );
zorglub's avatar
zorglub committed
227

zorglub's avatar
zorglub committed
228
    /* Set initial size */
zorglub's avatar
zorglub committed
229
    resize ( PREF_W, PREF_H );
230

231
    addSize = QSize( ui.vboxLayout->margin() * 2, PREF_H );
232

zorglub's avatar
zorglub committed
233 234 235 236 237 238
    advControls = new ControlsWidget( p_intf );
    ui.vboxLayout->insertWidget( 0, advControls );
    advControls->updateGeometry();
    if( !advControlsEnabled ) advControls->hide();
    need_components_update = true;

239 240 241 242 243 244 245 246 247 248 249 250 251 252
    visualSelector = new VisualSelector( p_intf );
    ui.vboxLayout->insertWidget( 0, visualSelector );
    visualSelector->hide();

    if( alwaysVideoFlag )
    {
        bgWidget = new BackgroundWidget( p_intf );
        bgWidget->widgetSize = settings->value( "backgroundSize",
                                                QSize( 200, 200 ) ).toSize();
        bgWidget->resize( bgWidget->widgetSize );
        bgWidget->updateGeometry();
        ui.vboxLayout->insertWidget( 0, bgWidget );
    }

253
    if( videoEmbeddedFlag )
254
    {
255
        videoWidget = new VideoWidget( p_intf );
256
        videoWidget->widgetSize = QSize( 1, 1 );
257 258 259
        videoWidget->resize( videoWidget->widgetSize );
        ui.vboxLayout->insertWidget( 0, videoWidget );

260 261 262
        p_intf->pf_request_window  = ::DoRequest;
        p_intf->pf_release_window  = ::DoRelease;
        p_intf->pf_control_window  = ::DoControl;
263
    }
zorglub's avatar
zorglub committed
264
    setMinimumSize( PREF_W, addSize.height() );
zorglub's avatar
zorglub committed
265 266
}

267 268 269
/**********************************************************************
 * Handling of the components
 **********************************************************************/
270
void MainInterface::calculateInterfaceSize()
zorglub's avatar
zorglub committed
271
{
272
    int width = 0, height = 0;
273
    if( VISIBLE( bgWidget ) )
zorglub's avatar
zorglub committed
274
    {
275 276
        width = bgWidget->widgetSize.width();
        height = bgWidget->widgetSize.height();
zorglub's avatar
zorglub committed
277
        assert( !(playlistWidget && playlistWidget->isVisible() ) );
zorglub's avatar
zorglub committed
278
    }
279
    else if( VISIBLE( playlistWidget ) )
280
    {
281 282
        width = playlistWidget->widgetSize.width();
        height = playlistWidget->widgetSize.height();
283
    }
284 285 286 287 288
    else if( videoIsActive )
    {
        width =  videoWidget->widgetSize.width() ;
        height = videoWidget->widgetSize.height();
    }
zorglub's avatar
Cleanup  
zorglub committed
289 290 291 292 293
    else
    {
        width = PREF_W - addSize.width();
        height = PREF_H - addSize.height();
    }
294 295
    if( VISIBLE( visualSelector ) )
        height += visualSelector->height();
zorglub's avatar
zorglub committed
296 297 298 299
    if( VISIBLE( advControls) )
    {
        height += advControls->sizeHint().height();
    }
300
    mainSize = QSize( width + addSize.width(), height + addSize.height() );
zorglub's avatar
zorglub committed
301
}
zorglub's avatar
zorglub committed
302

zorglub's avatar
zorglub committed
303
void MainInterface::resizeEvent( QResizeEvent *e )
304
{
305 306
    videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
    if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
307
    {
308 309 310
        SET_WH( videoWidget, e->size().width() - addSize.width(),
                             e->size().height()  - addSize.height() );
        videoWidget->updateGeometry();
311
    }
312
    if( VISIBLE( playlistWidget ) )
313
    {
314 315 316
        SET_WH( playlistWidget , e->size().width() - addSize.width(),
                                 e->size().height() - addSize.height() );
        playlistWidget->updateGeometry();
317
    }
318 319
}

320 321 322 323 324
void *MainInterface::requestVideo( vout_thread_t *p_nvout, int *pi_x,
                                   int *pi_y, unsigned int *pi_width,
                                   unsigned int *pi_height )
{
    void *ret = videoWidget->request( p_nvout,pi_x, pi_y, pi_width, pi_height );
325 326 327
    if( ret )
    {
        videoIsActive = true;
328
        if( VISIBLE( playlistWidget ) )
329 330
        {
            embeddedPlaylistWasActive = true;
331
//            playlistWidget->hide();
332
        }
333 334
        bool bgWasVisible = false;
        if( VISIBLE( bgWidget) )
zorglub's avatar
zorglub committed
335
        {
336
            bgWasVisible = true;
337
//            bgWidget->hide();
zorglub's avatar
zorglub committed
338
        }
339 340 341 342 343 344 345 346 347 348 349
        if( THEMIM->getIM()->hasVideo() || !bgWasVisible )
        {
            videoWidget->widgetSize = QSize( *pi_width, *pi_height );
        }
        else /* Background widget available, use its size */
        {
            /* Ok, our visualizations are bad, so don't do this for the moment
             * use the requested size anyway */
            // videoWidget->widgetSize = bgWidget->widgeTSize;
            videoWidget->widgetSize = QSize( *pi_width, *pi_height );
        }
350
//        videoWidget->updateGeometry(); /// FIXME: Needed ?
351 352
        need_components_update = true;
    }
353 354 355 356 357 358
    return ret;
}

void MainInterface::releaseVideo( void *p_win )
{
    videoWidget->release( p_win );
359 360
    videoWidget->widgetSize = QSize( 0, 0 );
    videoWidget->resize( videoWidget->widgetSize );
zorglub's avatar
zorglub committed
361

362
    if( embeddedPlaylistWasActive )
363
        ;//playlistWidget->show();
zorglub's avatar
zorglub committed
364
    else if( bgWidget )
365
        ;//bgWidget->show();
zorglub's avatar
zorglub committed
366

367
    videoIsActive = false;
368
    need_components_update = true;
369 370
}

371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387
class SetVideoOnTopQtEvent : public QEvent
{
public:
    SetVideoOnTopQtEvent( bool _onTop ) :
      QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
    {
    }

    bool OnTop() const
    {
        return onTop;
    }

private:
    bool onTop;
};

388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406
int MainInterface::controlVideo( void *p_window, int i_query, va_list args )
{
    int i_ret = VLC_EGENERIC;
    switch( i_query )
    {
        case VOUT_GET_SIZE:
        {
            unsigned int *pi_width  = va_arg( args, unsigned int * );
            unsigned int *pi_height = va_arg( args, unsigned int * );
            *pi_width = videoWidget->widgetSize.width();
            *pi_height = videoWidget->widgetSize.height();
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_SIZE:
        {
            unsigned int i_width  = va_arg( args, unsigned int );
            unsigned int i_height = va_arg( args, unsigned int );
            videoWidget->widgetSize = QSize( i_width, i_height );
407
            // videoWidget->updateGeometry();
408 409 410 411 412
            need_components_update = true;
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_STAY_ON_TOP:
413 414 415 416 417 418
        {
            int i_arg = va_arg( args, int );
            QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
            i_ret = VLC_SUCCESS;
            break;
        }
419 420 421 422 423 424 425
        default:
            msg_Warn( p_intf, "unsupported control query" );
            break;
    }
    return i_ret;
}

zorglub's avatar
zorglub committed
426 427 428 429 430 431 432 433 434 435 436 437 438 439 440
void MainInterface::advanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        advControlsEnabled = true;
    }
    else
    {
        advControls->hide();
        advControlsEnabled = false;
    }
    doComponentsUpdate();
}

441 442 443 444 445 446 447 448 449
void MainInterface::visual()
{
    if( !VISIBLE( visualSelector) )
    {
        visualSelector->show();
        if( !THEMIM->getIM()->hasVideo() )
        {
            /* Show the background widget */
        }
450
        visualSelectorEnabled = true;
451 452 453 454 455
    }
    else
    {
        /* Stop any currently running visualization */
        visualSelector->hide();
456
        visualSelectorEnabled = false;
457
    }
458
    doComponentsUpdate();
459 460
}

461 462 463 464 465 466 467
void MainInterface::playlist()
{
    // Toggle the playlist dialog
    if( !playlistEmbeddedFlag )
    {
        if( playlistWidget )
        {
468
            /// \todo Destroy it
469 470 471 472 473 474 475 476 477 478 479
        }
        THEDP->playlistDialog();
        return;
    }

    if( !playlistWidget )
    {
        PlaylistDialog::killInstance();
        playlistWidget = new PlaylistWidget( p_intf );
        ui.vboxLayout->insertWidget( 0, playlistWidget );
        playlistWidget->widgetSize = settings->value( "playlistSize",
zorglub's avatar
zorglub committed
480
                                               QSize( 650, 310 ) ).toSize();
481
        playlistWidget->hide();
482
    }
483
    if( VISIBLE( playlistWidget ) )
484 485 486 487
    {
        playlistWidget->hide();
        if( videoIsActive )
        {
488 489 490
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
491 492 493 494 495 496
        }
    }
    else
    {
        playlistWidget->show();
        if( videoIsActive )
497 498 499 500 501 502
        {
            savedVideoSize = videoWidget->widgetSize;
            videoWidget->widgetSize.setHeight( 0 );
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }
503
        if( VISIBLE( bgWidget ) ) bgWidget->hide();
504
    }
505
    doComponentsUpdate();
506 507
}

zorglub's avatar
zorglub committed
508 509
/* Video widget cannot do this synchronously as it runs in another thread */
/* Well, could it, actually ? Probably dangerous ... */
510 511
void MainInterface::doComponentsUpdate()
{
512 513
    calculateInterfaceSize();
    resize( mainSize );
514 515
}

zorglub's avatar
zorglub committed
516
void MainInterface::undockPlaylist()
517
{
zorglub's avatar
zorglub committed
518
    if( playlistWidget )
519
    {
zorglub's avatar
zorglub committed
520 521
        playlistWidget->hide();
        playlistWidget->deleteLater();
522 523 524
        ui.vboxLayout->removeWidget( playlistWidget );
        playlistWidget = NULL;
        playlistEmbeddedFlag = false;
zorglub's avatar
zorglub committed
525

zorglub's avatar
zorglub committed
526
        menuBar()->clear();
527 528
        QVLCMenu::createMenuBar( this, p_intf, false, advControlsEnabled,
                                 visualSelectorEnabled);
zorglub's avatar
zorglub committed
529 530 531 532 533 534 535 536 537 538

        if( videoIsActive )
        {
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }

        doComponentsUpdate();
        THEDP->playlistDialog();
539
    }
zorglub's avatar
zorglub committed
540 541 542 543 544
}

void MainInterface::customEvent( QEvent *event )
{
    if( event->type() == PLDockEvent_Type )
545 546 547
    {
        PlaylistDialog::killInstance();
        playlistEmbeddedFlag = true;
zorglub's avatar
zorglub committed
548
        menuBar()->clear();
549 550
        QVLCMenu::createMenuBar(this, p_intf, true, advControlsEnabled,
                                visualSelectorEnabled);
551 552
        playlist();
    }
553 554 555 556 557 558 559 560 561
    else if ( event->type() == SetVideoOnTopEvent_Type )
    {
        SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
        if( p_event->OnTop() )
            setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
        else
            setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);            
        show(); /* necessary to apply window flags?? */
    }
562 563
}

564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589

/************************************************************************
 * D&D
 ************************************************************************/
void MainInterface::dropEvent(QDropEvent *event)
{
     const QMimeData *mimeData = event->mimeData();

     /* D&D of a subtitles file, add it on the fly */
     if( mimeData->urls().size() == 1 )
     {
        if( THEMIM->getIM()->hasInput() )
        {
            if( input_AddSubtitles( THEMIM->getInput(),
                                    qtu( mimeData->urls()[0].toString() ),
                                    VLC_TRUE ) )
            {
                event->acceptProposedAction();
                return;
            }
        }
     }
     bool first = true;
     foreach( QUrl url, mimeData->urls() ) {
        QString s = url.toString();
        if( s.length() > 0 ) {
590 591
            playlist_Add( THEPL, qtu(s), NULL,
                          PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
592
                          PLAYLIST_END, VLC_TRUE, VLC_FALSE );
593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610
            first = false;
        }
     }
     event->acceptProposedAction();
}
void MainInterface::dragEnterEvent(QDragEnterEvent *event)
{
     event->acceptProposedAction();
}
void MainInterface::dragMoveEvent(QDragMoveEvent *event)
{
     event->acceptProposedAction();
}
void MainInterface::dragLeaveEvent(QDragLeaveEvent *event)
{
     event->accept();
}

611 612 613
/************************************************************************
 * Other stuff
 ************************************************************************/
614 615
void MainInterface::keyPressEvent( QKeyEvent *e )
{
616
    int i_vlck = qtEventToVLCKey( e );
617 618
    if( i_vlck >= 0 )
    {
619
        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
620 621 622 623 624 625
        e->accept();
    }
    else
        e->ignore();
}

626 627
void MainInterface::wheelEvent( QWheelEvent *e )
{
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
628
    int i_vlckey = qtWheelEventToVLCKey( e );
629 630 631 632
    var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
    e->accept();
}

zorglub's avatar
zorglub committed
633 634
void MainInterface::stop()
{
635
    THEMIM->stop();
zorglub's avatar
zorglub committed
636
}
637

zorglub's avatar
zorglub committed
638 639
void MainInterface::play()
{
zorglub's avatar
zorglub committed
640
    if( playlist_IsEmpty(THEPL) )
641 642
    {
        /* The playlist is empty, open a file requester */
zorglub's avatar
Wtf ?  
zorglub committed
643
        THEDP->openFileDialog();
644 645 646 647
        setStatus( 0 );
        return;
    }
    THEMIM->togglePlayPause();
zorglub's avatar
zorglub committed
648
}
649

zorglub's avatar
zorglub committed
650 651
void MainInterface::prev()
{
652
    THEMIM->prev();
zorglub's avatar
zorglub committed
653
}
654

zorglub's avatar
zorglub committed
655 656
void MainInterface::next()
{
657
    THEMIM->next();
zorglub's avatar
zorglub committed
658 659 660 661 662 663 664 665 666
}

void MainInterface::setDisplay( float pos, int time, int length )
{
    char psz_length[MSTRTIME_MAX_SIZE], psz_time[MSTRTIME_MAX_SIZE];
    secstotimestr( psz_length, length );
    secstotimestr( psz_time, time );
    QString title;
    title.sprintf( "%s/%s", psz_time, psz_length );
667
    timeLabel->setText( " "+title+" " );
zorglub's avatar
zorglub committed
668 669 670 671
}

void MainInterface::setName( QString name )
{
672
    nameLabel->setText( " " + name+" " );
673
    setVLCWindowsTitle( name );
zorglub's avatar
zorglub committed
674 675
}

676 677
void MainInterface::setStatus( int status )
{
zorglub's avatar
zorglub committed
678
    if( status == 1 ) // Playing
679 680 681 682 683
        ui.playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
    else
        ui.playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
}

684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712
#define HELP_MENU N_("Menu")
#define HELP_PCH N_("Previous chapter")
#define HELP_NCH N_("Next chapter")
#define HELP_PTR N_("Previous track")
#define HELP_NTR N_("Next track")

void MainInterface::setNavigation( int navigation )
{
    // 1 = chapter, 2 = title, 0 = no
    if( navigation == 0 )
    {
        ui.discFrame->hide();
    } else if( navigation == 1 ) {
        ui.prevSectionButton->show();
        ui.prevSectionButton->setToolTip( qfu(HELP_PCH) );
        ui.nextSectionButton->show();
        ui.nextSectionButton->setToolTip( qfu(HELP_NCH) );
        ui.menuButton->show();
        ui.discFrame->show();
    } else {
        ui.prevSectionButton->show();
        ui.prevSectionButton->setToolTip( qfu(HELP_PCH) );
        ui.nextSectionButton->show();
        ui.nextSectionButton->setToolTip( qfu(HELP_NCH) );
        ui.menuButton->hide();
        ui.discFrame->show();
    }
}

zorglub's avatar
zorglub committed
713 714
static bool b_my_volume;

zorglub's avatar
zorglub committed
715 716
void MainInterface::updateOnTimer()
{
717
    /* \todo Make this event-driven */
zorglub's avatar
zorglub committed
718 719 720
    advControls->enableInput( THEMIM->getIM()->hasInput() );
    advControls->enableVideo( THEMIM->getIM()->hasVideo() );

721
    if( intf_ShouldDie( p_intf ) )
zorglub's avatar
zorglub committed
722
    {
zorglub's avatar
zorglub committed
723
        QApplication::closeAllWindows();
zorglub's avatar
zorglub committed
724 725
        QApplication::quit();
    }
726 727 728 729 730 731
    if( need_components_update )
    {
        doComponentsUpdate();
        need_components_update = false;
    }

zorglub's avatar
zorglub committed
732 733 734 735 736 737 738 739 740 741 742
    audio_volume_t i_volume;
    aout_VolumeGet( p_intf, &i_volume );
    i_volume = (i_volume *  200 )/ AOUT_VOLUME_MAX ;
    int i_gauge = ui.volumeSlider->value();
    b_my_volume = false;
    if( i_volume - i_gauge > 1 || i_gauge - i_volume > 1 )
    {
        b_my_volume = true;
        ui.volumeSlider->setValue( i_volume );
        b_my_volume = false;
    }
zorglub's avatar
zorglub committed
743 744 745 746 747 748
}

void MainInterface::closeEvent( QCloseEvent *e )
{
    hide();
    p_intf->b_die = VLC_TRUE;
zorglub's avatar
zorglub committed
749
}
zorglub's avatar
zorglub committed
750

zorglub's avatar
zorglub committed
751 752 753 754 755 756 757 758 759 760
void MainInterface::updateVolume( int sliderVolume )
{
    if( !b_my_volume )
    {
        int i_res = sliderVolume * AOUT_VOLUME_MAX /
                            (2*ui.volumeSlider->maximum() );
        aout_VolumeSet( p_intf, i_res );
    }
}

zorglub's avatar
zorglub committed
761 762 763 764 765 766 767
static int InteractCallback( vlc_object_t *p_this,
                             const char *psz_var, vlc_value_t old_val,
                             vlc_value_t new_val, void *param )
{
    intf_dialog_args_t *p_arg = new intf_dialog_args_t;
    p_arg->p_dialog = (interaction_dialog_t *)(new_val.p_address);
    DialogEvent *event = new DialogEvent( INTF_DIALOG_INTERACTION, 0, p_arg );
768
    QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
zorglub's avatar
zorglub committed
769 770
    return VLC_SUCCESS;
}
771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801

/*****************************************************************************
 * PopupMenuCB: callback triggered by the intf-popupmenu playlist variable.
 *  We don't show the menu directly here because we don't want the
 *  caller to block for a too long time.
 *****************************************************************************/
static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
                        vlc_value_t old_val, vlc_value_t new_val, void *param )
{
    intf_thread_t *p_intf = (intf_thread_t *)param;

    if( p_intf->pf_show_dialog )
    {
        p_intf->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU,
                                new_val.b_bool, 0 );
    }

    return VLC_SUCCESS;
}

/*****************************************************************************
 * IntfShowCB: callback triggered by the intf-show playlist variable.
 *****************************************************************************/
static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
                       vlc_value_t old_val, vlc_value_t new_val, void *param )
{
    intf_thread_t *p_intf = (intf_thread_t *)param;
    //p_intf->p_sys->b_intf_show = VLC_TRUE;

    return VLC_SUCCESS;
}