main_interface.cpp 27.7 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
#include <QSystemTrayIcon>
42 43

#include <assert.h>
44
#include <vlc_keys.h>
zorglub's avatar
zorglub committed
45
#include <vlc_vout.h>
zorglub's avatar
zorglub committed
46

zorglub's avatar
zorglub committed
47
#ifdef WIN32
zorglub's avatar
zorglub committed
48
    #define PREF_W 410
zorglub's avatar
zorglub committed
49 50
    #define PREF_H 121
#else
zorglub's avatar
zorglub committed
51
    #define PREF_W 450
zorglub's avatar
zorglub committed
52 53
    #define PREF_H 125
#endif
zorglub's avatar
zorglub committed
54

55 56 57 58 59 60 61 62
#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()

63 64 65 66 67
/* 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
68 69
static int InteractCallback( vlc_object_t *, const char *, vlc_value_t,
                             vlc_value_t, void *);
70 71 72 73 74 75 76 77 78 79 80 81 82 83
/* 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
84

zorglub's avatar
zorglub committed
85
MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
zorglub's avatar
zorglub committed
86
{
87
    /* Configuration */
88 89 90
    settings = new QSettings( "VideoLAN", "VLC" );
    settings->beginGroup( "MainWindow" );

91 92
    setWindowIcon( QApplication::windowIcon() );

93
    need_components_update = false;
94
    bgWidget = NULL; videoWidget = NULL; playlistWidget = NULL;
zorglub's avatar
zorglub committed
95
    embeddedPlaylistWasActive = videoIsActive = false;
96 97
 
    input_name = "";
98

zorglub's avatar
zorglub committed
99
    videoEmbeddedFlag = false;
100
    if( config_GetInt( p_intf, "embedded-video" ) ) videoEmbeddedFlag = true;
zorglub's avatar
zorglub committed
101 102 103 104 105

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

106
    playlistEmbeddedFlag = settings->value("playlist-embedded", true).toBool();
zorglub's avatar
zorglub committed
107
    advControlsEnabled= settings->value( "adv-controls", false ).toBool();
108
    visualSelectorEnabled= settings->value( "visual-selector", false ).toBool();
zorglub's avatar
zorglub committed
109

110
    /* UI */
111
    setVLCWindowsTitle();
112
    handleMainUi( settings );
zorglub's avatar
zorglub committed
113
    QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
114
                             advControlsEnabled, visualSelectorEnabled );
115 116 117 118
    timeLabel = new QLabel( 0 );
    nameLabel = new QLabel( 0 );
    statusBar()->addWidget( nameLabel, 4 );
    statusBar()->addPermanentWidget( timeLabel, 1 );
zorglub's avatar
Icons  
zorglub committed
119

120
    setFocusPolicy( Qt::StrongFocus );
121
    setAcceptDrops(true);
122

123 124 125 126 127 128
    /* Init input manager */
    MainInputManager::getInstance( p_intf );
    ON_TIMEOUT( updateOnTimer() );

    /* Volume control */
    CONNECT( ui.volumeSlider, valueChanged(int), this, updateVolume(int) );
129

130 131 132 133 134
    /* 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 ) );
135 136

    /* Naming in the controller */
137 138
    CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setName( QString ) );
139 140 141 142 143
    if( config_GetInt( p_intf, "qt-system-tray" ) )
    {
        CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
                 updateSystrayTooltipName(QString));
    }
144 145 146 147 148 149 150
    if( config_GetInt( p_intf, "qt-name-in-title" ) )
    {
        CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setVLCWindowsTitle( QString ) );
    }

    /* PLAY_STATUS */
151
    CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
152
    CONNECT( THEMIM->getIM(), navigationChanged( int ),
153
             this, setNavigation(int) );
154 155 156 157 158
    if( config_GetInt( p_intf, "qt-system-tray" ) )
    {
        CONNECT( THEMIM->getIM(), statusChanged( int ), this,
                 updateSystrayTooltipStatus(int));
    }
159 160 161
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

162
    /* Buttons */
163 164 165 166 167 168 169
    CONNECT( ui.prevSectionButton, clicked(), THEMIM->getIM(),
             sectionPrev() );
    CONNECT( ui.nextSectionButton, clicked(), THEMIM->getIM(),
             sectionNext() );
    CONNECT( ui.menuButton, clicked(), THEMIM->getIM(),
             sectionMenu() );

170 171 172
    var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
    var_AddCallback( p_intf, "interaction", InteractCallback, this );
    p_intf->b_interaction = VLC_TRUE;
173 174

    /* Register callback for the intf-popupmenu variable */
175 176
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
177 178 179 180 181 182
    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 );
    }
183 184 185 186 187 188
    if( QSystemTrayIcon::isSystemTrayAvailable() &&
                        ( config_GetInt( p_intf, "qt-start-mininimized") == 1))
    {
        hide();
        createSystrayMenu();
    }
189 190 191
    if( QSystemTrayIcon::isSystemTrayAvailable() &&
                              ( config_GetInt( p_intf, "qt-system-tray") == 1))
            createSystrayMenu();
192

193 194 195 196
}

MainInterface::~MainInterface()
{
197
    /* Unregister callback for the intf-popupmenu variable */
198 199
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
200 201 202 203 204 205 206
    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
207 208 209 210 211
    settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
    settings->setValue( "adv-controls", advControlsEnabled );
    settings->setValue( "pos", pos() );
    settings->endGroup();
    delete settings;
212 213
    p_intf->b_interaction = VLC_FALSE;
    var_DelCallback( p_intf, "interaction", InteractCallback, this );
214 215 216 217

    p_intf->pf_request_window = NULL;
    p_intf->pf_release_window = NULL;
    p_intf->pf_control_window = NULL;
218 219
}

220 221 222 223 224 225 226 227 228 229 230 231
void MainInterface::setVLCWindowsTitle( QString aTitle )
{
    if( aTitle.isEmpty() )
    {
        this->setWindowTitle( qtr( "VLC media player" ) );
    }
    else
    {
        this->setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
    }
}

232 233 234 235 236 237
void MainInterface::handleMainUi( QSettings *settings )
{
    QWidget *main = new QWidget( this );
    setCentralWidget( main );
    ui.setupUi( centralWidget() );

zorglub's avatar
zorglub committed
238
    slider = new InputSlider( Qt::Horizontal, NULL );
239
    ui.vboxLayout->insertWidget( 0, slider );
240 241 242 243
    ui.discFrame->hide();
    BUTTON_SET_IMG( ui.prevSectionButton, "", previous.png, "" );
    BUTTON_SET_IMG( ui.nextSectionButton, "", next.png, "" );
    BUTTON_SET_IMG( ui.menuButton, "", previous.png, "" );
244

zorglub's avatar
zorglub committed
245 246 247 248 249
    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() );
250 251

    /* Volume */
252
    ui.volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
zorglub's avatar
zorglub committed
253
    ui.volumeSlider->setMaximum( 100 );
254 255 256
    ui.volMuteLabel->setToolTip( qtr( "Mute" ) );
    VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );
    ui.volMuteLabel->installEventFilter(h);
zorglub's avatar
zorglub committed
257 258
    ui.volumeSlider->setFocusPolicy( Qt::NoFocus );

259
    BUTTON_SET_IMG( ui.playlistButton, "" , playlist_icon.png,
zorglub's avatar
zorglub committed
260
                        playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
zorglub's avatar
Cleanup  
zorglub committed
261
                                                qtr( "Open playlist" ) );
262
    BUTTONACT( ui.playlistButton, playlist() );
zorglub's avatar
zorglub committed
263

zorglub's avatar
zorglub committed
264
    /* Set initial size */
zorglub's avatar
zorglub committed
265
    resize ( PREF_W, PREF_H );
266

267
    addSize = QSize( ui.vboxLayout->margin() * 2, PREF_H );
268

zorglub's avatar
zorglub committed
269 270 271 272 273 274
    advControls = new ControlsWidget( p_intf );
    ui.vboxLayout->insertWidget( 0, advControls );
    advControls->updateGeometry();
    if( !advControlsEnabled ) advControls->hide();
    need_components_update = true;

275 276 277 278 279 280 281 282 283 284 285 286 287 288
    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 );
    }

289
    if( videoEmbeddedFlag )
290
    {
291
        videoWidget = new VideoWidget( p_intf );
292
        videoWidget->widgetSize = QSize( 1, 1 );
293 294 295
        videoWidget->resize( videoWidget->widgetSize );
        ui.vboxLayout->insertWidget( 0, videoWidget );

296 297 298
        p_intf->pf_request_window  = ::DoRequest;
        p_intf->pf_release_window  = ::DoRelease;
        p_intf->pf_control_window  = ::DoControl;
299
    }
zorglub's avatar
zorglub committed
300
    setMinimumSize( PREF_W, addSize.height() );
zorglub's avatar
zorglub committed
301 302
}

303 304
void MainInterface::createSystrayMenu()
{
305
    QIcon iconVLC =  QIcon( QPixmap( ":/vlc128.png" ) );
306
    sysTray = new QSystemTrayIcon( iconVLC, this );
307
    systrayMenu = new QMenu( qtr( "VLC media player" ), this );
308
    systrayMenu->setIcon( iconVLC );
309
    sysTray->setToolTip( qtr( "VLC media player" ));
310
    QVLCMenu::updateSystrayMenu( this, p_intf, true );
311
    sysTray->show();
312 313
    CONNECT( sysTray, activated(  QSystemTrayIcon::ActivationReason ),
            this, handleSystrayClick( QSystemTrayIcon::ActivationReason ) );
314 315 316 317 318 319 320
}

void MainInterface::updateSystrayMenu( int status )
{
    QVLCMenu::updateSystrayMenu( this, p_intf ) ;
}

321 322 323 324 325 326
void MainInterface::toggleUpdateSystrayMenu()
{
    QVLCMenu::updateSystrayMenu( this, p_intf );
    toggleVisible();
}

327 328 329 330 331
void MainInterface::handleSystrayClick( QSystemTrayIcon::ActivationReason reason )
{
    switch( reason )
    {
        case QSystemTrayIcon::Trigger:
332
            this->toggleVisible(); break;
333 334
        case QSystemTrayIcon::MiddleClick:
            sysTray->showMessage( qtr( "VLC media player" ),
335
                    qtr( "Control menu for the player" ),
336 337 338 339 340
                    QSystemTrayIcon::Information, 4000 );
            break;
    }
}

341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376

void MainInterface::updateSystrayTooltipName( QString name )
{
    if( name.isEmpty() )
    {
        sysTray->setToolTip( qtr( "VLC media player" ) );
    }
    else
    {
        sysTray->setToolTip( name );
    }
}

void MainInterface::updateSystrayTooltipStatus( int i_status )
{
    switch( i_status )
     {
         case  0:
             {
                 sysTray->setToolTip( qtr( "VLC media player" ) );
                 break;
             }
         case PLAYING_S:
             {
                  sysTray->setToolTip( input_name );
                  //+ " - " + qtr( "Playing" ) );
                  break;
             }
         case PAUSE_S:
             {
                 sysTray->setToolTip( input_name + " - " 
                                      + qtr( "Paused") );
                 break;
             }
     }
}
377 378 379
/**********************************************************************
 * Handling of the components
 **********************************************************************/
380
void MainInterface::calculateInterfaceSize()
zorglub's avatar
zorglub committed
381
{
382
    int width = 0, height = 0;
383
    if( VISIBLE( bgWidget ) )
zorglub's avatar
zorglub committed
384
    {
385 386
        width = bgWidget->widgetSize.width();
        height = bgWidget->widgetSize.height();
zorglub's avatar
zorglub committed
387
        assert( !(playlistWidget && playlistWidget->isVisible() ) );
zorglub's avatar
zorglub committed
388
    }
389
    else if( VISIBLE( playlistWidget ) )
390
    {
391 392
        width = playlistWidget->widgetSize.width();
        height = playlistWidget->widgetSize.height();
393
    }
394 395 396 397 398
    else if( videoIsActive )
    {
        width =  videoWidget->widgetSize.width() ;
        height = videoWidget->widgetSize.height();
    }
zorglub's avatar
Cleanup  
zorglub committed
399 400 401 402 403
    else
    {
        width = PREF_W - addSize.width();
        height = PREF_H - addSize.height();
    }
404 405
    if( VISIBLE( visualSelector ) )
        height += visualSelector->height();
zorglub's avatar
zorglub committed
406 407 408 409
    if( VISIBLE( advControls) )
    {
        height += advControls->sizeHint().height();
    }
410
    mainSize = QSize( width + addSize.width(), height + addSize.height() );
zorglub's avatar
zorglub committed
411
}
zorglub's avatar
zorglub committed
412

zorglub's avatar
zorglub committed
413
void MainInterface::resizeEvent( QResizeEvent *e )
414
{
415 416
    videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
    if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
417
    {
418 419 420
        SET_WH( videoWidget, e->size().width() - addSize.width(),
                             e->size().height()  - addSize.height() );
        videoWidget->updateGeometry();
421
    }
422
    if( VISIBLE( playlistWidget ) )
423
    {
424 425 426
        SET_WH( playlistWidget , e->size().width() - addSize.width(),
                                 e->size().height() - addSize.height() );
        playlistWidget->updateGeometry();
427
    }
428 429
}

430 431 432 433 434
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 );
435 436 437
    if( ret )
    {
        videoIsActive = true;
438
        if( VISIBLE( playlistWidget ) )
439 440
        {
            embeddedPlaylistWasActive = true;
441
//            playlistWidget->hide();
442
        }
443 444
        bool bgWasVisible = false;
        if( VISIBLE( bgWidget) )
zorglub's avatar
zorglub committed
445
        {
446
            bgWasVisible = true;
447
//            bgWidget->hide();
zorglub's avatar
zorglub committed
448
        }
449 450 451 452 453 454 455 456 457 458 459
        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 );
        }
460
//        videoWidget->updateGeometry(); /// FIXME: Needed ?
461 462
        need_components_update = true;
    }
463 464 465 466 467 468
    return ret;
}

void MainInterface::releaseVideo( void *p_win )
{
    videoWidget->release( p_win );
469 470
    videoWidget->widgetSize = QSize( 0, 0 );
    videoWidget->resize( videoWidget->widgetSize );
zorglub's avatar
zorglub committed
471

472
    if( embeddedPlaylistWasActive )
473
        ;//playlistWidget->show();
zorglub's avatar
zorglub committed
474
    else if( bgWidget )
475
        ;//bgWidget->show();
zorglub's avatar
zorglub committed
476

477
    videoIsActive = false;
478
    need_components_update = true;
479 480
}

481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497
class SetVideoOnTopQtEvent : public QEvent
{
public:
    SetVideoOnTopQtEvent( bool _onTop ) :
      QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
    {
    }

    bool OnTop() const
    {
        return onTop;
    }

private:
    bool onTop;
};

498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516
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 );
517
            // videoWidget->updateGeometry();
518 519 520 521 522
            need_components_update = true;
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_STAY_ON_TOP:
523 524 525 526 527 528
        {
            int i_arg = va_arg( args, int );
            QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
            i_ret = VLC_SUCCESS;
            break;
        }
529 530 531 532 533 534 535
        default:
            msg_Warn( p_intf, "unsupported control query" );
            break;
    }
    return i_ret;
}

zorglub's avatar
zorglub committed
536 537 538 539 540 541 542 543 544 545 546 547 548 549 550
void MainInterface::advanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        advControlsEnabled = true;
    }
    else
    {
        advControls->hide();
        advControlsEnabled = false;
    }
    doComponentsUpdate();
}

551 552 553 554 555 556 557 558 559
void MainInterface::visual()
{
    if( !VISIBLE( visualSelector) )
    {
        visualSelector->show();
        if( !THEMIM->getIM()->hasVideo() )
        {
            /* Show the background widget */
        }
560
        visualSelectorEnabled = true;
561 562 563 564 565
    }
    else
    {
        /* Stop any currently running visualization */
        visualSelector->hide();
566
        visualSelectorEnabled = false;
567
    }
568
    doComponentsUpdate();
569 570
}

571 572 573 574 575 576 577
void MainInterface::playlist()
{
    // Toggle the playlist dialog
    if( !playlistEmbeddedFlag )
    {
        if( playlistWidget )
        {
578
            /// \todo Destroy it
579 580 581 582 583 584 585 586 587 588 589
        }
        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
590
                                               QSize( 650, 310 ) ).toSize();
591
        playlistWidget->hide();
592
    }
593
    if( VISIBLE( playlistWidget ) )
594 595 596 597
    {
        playlistWidget->hide();
        if( videoIsActive )
        {
598 599 600
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
601 602 603 604 605 606
        }
    }
    else
    {
        playlistWidget->show();
        if( videoIsActive )
607 608 609 610 611 612
        {
            savedVideoSize = videoWidget->widgetSize;
            videoWidget->widgetSize.setHeight( 0 );
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }
613
        if( VISIBLE( bgWidget ) ) bgWidget->hide();
614
    }
615
    doComponentsUpdate();
616 617
}

zorglub's avatar
zorglub committed
618 619
/* Video widget cannot do this synchronously as it runs in another thread */
/* Well, could it, actually ? Probably dangerous ... */
620 621
void MainInterface::doComponentsUpdate()
{
622 623
    calculateInterfaceSize();
    resize( mainSize );
624 625
}

zorglub's avatar
zorglub committed
626
void MainInterface::undockPlaylist()
627
{
zorglub's avatar
zorglub committed
628
    if( playlistWidget )
629
    {
zorglub's avatar
zorglub committed
630 631
        playlistWidget->hide();
        playlistWidget->deleteLater();
632 633 634
        ui.vboxLayout->removeWidget( playlistWidget );
        playlistWidget = NULL;
        playlistEmbeddedFlag = false;
zorglub's avatar
zorglub committed
635

zorglub's avatar
zorglub committed
636
        menuBar()->clear();
637 638
        QVLCMenu::createMenuBar( this, p_intf, false, advControlsEnabled,
                                 visualSelectorEnabled);
zorglub's avatar
zorglub committed
639 640 641 642 643 644 645 646 647 648

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

        doComponentsUpdate();
        THEDP->playlistDialog();
649
    }
zorglub's avatar
zorglub committed
650 651 652 653 654
}

void MainInterface::customEvent( QEvent *event )
{
    if( event->type() == PLDockEvent_Type )
655 656 657
    {
        PlaylistDialog::killInstance();
        playlistEmbeddedFlag = true;
zorglub's avatar
zorglub committed
658
        menuBar()->clear();
659 660
        QVLCMenu::createMenuBar(this, p_intf, true, advControlsEnabled,
                                visualSelectorEnabled);
661 662
        playlist();
    }
663 664 665 666 667 668
    else if ( event->type() == SetVideoOnTopEvent_Type )
    {
        SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
        if( p_event->OnTop() )
            setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
        else
669
            setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
670 671
        show(); /* necessary to apply window flags?? */
    }
672 673
}

674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699

/************************************************************************
 * 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 ) {
700 701
            playlist_Add( THEPL, qtu(s), NULL,
                          PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
702
                          PLAYLIST_END, VLC_TRUE, VLC_FALSE );
703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720
            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();
}

721 722 723
/************************************************************************
 * Other stuff
 ************************************************************************/
724 725
void MainInterface::keyPressEvent( QKeyEvent *e )
{
726
    int i_vlck = qtEventToVLCKey( e );
727 728
    if( i_vlck >= 0 )
    {
729
        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
730 731 732 733 734 735
        e->accept();
    }
    else
        e->ignore();
}

736 737
void MainInterface::wheelEvent( QWheelEvent *e )
{
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
738
    int i_vlckey = qtWheelEventToVLCKey( e );
739 740 741 742
    var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
    e->accept();
}

zorglub's avatar
zorglub committed
743 744
void MainInterface::stop()
{
745
    THEMIM->stop();
zorglub's avatar
zorglub committed
746
}
747

zorglub's avatar
zorglub committed
748 749
void MainInterface::play()
{
zorglub's avatar
zorglub committed
750
    if( playlist_IsEmpty(THEPL) )
751 752
    {
        /* The playlist is empty, open a file requester */
zorglub's avatar
Wtf ?  
zorglub committed
753
        THEDP->openFileDialog();
754 755 756 757
        setStatus( 0 );
        return;
    }
    THEMIM->togglePlayPause();
zorglub's avatar
zorglub committed
758
}
759

zorglub's avatar
zorglub committed
760 761
void MainInterface::prev()
{
762
    THEMIM->prev();
zorglub's avatar
zorglub committed
763
}
764

zorglub's avatar
zorglub committed
765 766
void MainInterface::next()
{
767
    THEMIM->next();
zorglub's avatar
zorglub committed
768 769 770 771 772 773 774 775 776
}

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 );
777
    timeLabel->setText( " "+title+" " );
zorglub's avatar
zorglub committed
778 779 780 781
}

void MainInterface::setName( QString name )
{
782
    input_name = name;
783
    nameLabel->setText( " " + name+" " );
784

zorglub's avatar
zorglub committed
785 786
}

787 788
void MainInterface::setStatus( int status )
{
zorglub's avatar
zorglub committed
789
    if( status == 1 ) // Playing
790 791 792
        ui.playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
    else
        ui.playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
793
    updateSystrayMenu( status );
794 795
}

796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824
#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
825 826
static bool b_my_volume;

zorglub's avatar
zorglub committed
827 828
void MainInterface::updateOnTimer()
{
829
    /* \todo Make this event-driven */
zorglub's avatar
zorglub committed
830 831 832
    advControls->enableInput( THEMIM->getIM()->hasInput() );
    advControls->enableVideo( THEMIM->getIM()->hasVideo() );

833
    if( intf_ShouldDie( p_intf ) )
zorglub's avatar
zorglub committed
834
    {
zorglub's avatar
zorglub committed
835
        QApplication::closeAllWindows();
zorglub's avatar
zorglub committed
836 837
        QApplication::quit();
    }
838 839 840 841 842 843
    if( need_components_update )
    {
        doComponentsUpdate();
        need_components_update = false;
    }

zorglub's avatar
zorglub committed
844 845 846 847 848 849 850 851 852 853 854
    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
855 856 857 858 859
}

void MainInterface::closeEvent( QCloseEvent *e )
{
    hide();
860
    vlc_object_kill( p_intf );
zorglub's avatar
zorglub committed
861
}
zorglub's avatar
zorglub committed
862

zorglub's avatar
zorglub committed
863 864 865 866 867 868 869 870 871 872
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
873 874 875 876 877 878 879
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 );
880
    QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
zorglub's avatar
zorglub committed
881 882
    return VLC_SUCCESS;
}
883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913

/*****************************************************************************
 * 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;
}