main_interface.cpp 26.5 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

zorglub's avatar
zorglub committed
97
    videoEmbeddedFlag = false;
98
    if( config_GetInt( p_intf, "embedded-video" ) ) videoEmbeddedFlag = true;
zorglub's avatar
zorglub committed
99 100 101 102 103

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

104
    playlistEmbeddedFlag = settings->value("playlist-embedded", true).toBool();
zorglub's avatar
zorglub committed
105
    advControlsEnabled= settings->value( "adv-controls", false ).toBool();
106
    visualSelectorEnabled= settings->value( "visual-selector", false ).toBool();
zorglub's avatar
zorglub committed
107

108
    /* UI */
109
    setVLCWindowsTitle();
110
    handleMainUi( settings );
zorglub's avatar
zorglub committed
111
    QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
112
                             advControlsEnabled, visualSelectorEnabled );
113 114 115 116
    timeLabel = new QLabel( 0 );
    nameLabel = new QLabel( 0 );
    statusBar()->addWidget( nameLabel, 4 );
    statusBar()->addPermanentWidget( timeLabel, 1 );
zorglub's avatar
Icons  
zorglub committed
117

118
    setFocusPolicy( Qt::StrongFocus );
119
    setAcceptDrops(true);
120

121 122 123 124 125 126
    /* Init input manager */
    MainInputManager::getInstance( p_intf );
    ON_TIMEOUT( updateOnTimer() );

    /* Volume control */
    CONNECT( ui.volumeSlider, valueChanged(int), this, updateVolume(int) );
127

128 129 130 131 132
    /* 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 ) );
133 134

    /* Naming in the controller */
135 136
    CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setName( QString ) );
137 138 139 140 141 142 143
    if( config_GetInt( p_intf, "qt-name-in-title" ) )
    {
        CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setVLCWindowsTitle( QString ) );
    }

    /* PLAY_STATUS */
144
    CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
145
    CONNECT( THEMIM->getIM(), navigationChanged( int ),
146
             this, setNavigation(int) );
147 148 149
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

150
    /* Buttons */
151 152 153 154 155 156 157
    CONNECT( ui.prevSectionButton, clicked(), THEMIM->getIM(),
             sectionPrev() );
    CONNECT( ui.nextSectionButton, clicked(), THEMIM->getIM(),
             sectionNext() );
    CONNECT( ui.menuButton, clicked(), THEMIM->getIM(),
             sectionMenu() );

158 159 160
    var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
    var_AddCallback( p_intf, "interaction", InteractCallback, this );
    p_intf->b_interaction = VLC_TRUE;
161 162

    /* Register callback for the intf-popupmenu variable */
163 164
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
165 166 167 168 169 170
    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 );
    }
171 172 173 174 175 176
    if( QSystemTrayIcon::isSystemTrayAvailable() &&
                        ( config_GetInt( p_intf, "qt-start-mininimized") == 1))
    {
        hide();
        createSystrayMenu();
    }
177 178 179
    if( QSystemTrayIcon::isSystemTrayAvailable() &&
                              ( config_GetInt( p_intf, "qt-system-tray") == 1))
            createSystrayMenu();
180

181 182 183 184
}

MainInterface::~MainInterface()
{
185
    /* Unregister callback for the intf-popupmenu variable */
186 187
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
188 189 190 191 192 193 194
    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
195 196 197 198 199
    settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
    settings->setValue( "adv-controls", advControlsEnabled );
    settings->setValue( "pos", pos() );
    settings->endGroup();
    delete settings;
200 201
    p_intf->b_interaction = VLC_FALSE;
    var_DelCallback( p_intf, "interaction", InteractCallback, this );
202 203 204 205

    p_intf->pf_request_window = NULL;
    p_intf->pf_release_window = NULL;
    p_intf->pf_control_window = NULL;
206 207
}

208 209 210 211 212 213 214 215 216 217 218 219
void MainInterface::setVLCWindowsTitle( QString aTitle )
{
    if( aTitle.isEmpty() )
    {
        this->setWindowTitle( qtr( "VLC media player" ) );
    }
    else
    {
        this->setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
    }
}

220 221 222 223 224 225
void MainInterface::handleMainUi( QSettings *settings )
{
    QWidget *main = new QWidget( this );
    setCentralWidget( main );
    ui.setupUi( centralWidget() );

zorglub's avatar
zorglub committed
226
    slider = new InputSlider( Qt::Horizontal, NULL );
227
    ui.vboxLayout->insertWidget( 0, slider );
228 229 230 231
    ui.discFrame->hide();
    BUTTON_SET_IMG( ui.prevSectionButton, "", previous.png, "" );
    BUTTON_SET_IMG( ui.nextSectionButton, "", next.png, "" );
    BUTTON_SET_IMG( ui.menuButton, "", previous.png, "" );
232

zorglub's avatar
zorglub committed
233 234 235 236 237
    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() );
238 239

    /* Volume */
240
    ui.volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
zorglub's avatar
zorglub committed
241
    ui.volumeSlider->setMaximum( 100 );
242 243 244
    ui.volMuteLabel->setToolTip( qtr( "Mute" ) );
    VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );
    ui.volMuteLabel->installEventFilter(h);
zorglub's avatar
zorglub committed
245 246
    ui.volumeSlider->setFocusPolicy( Qt::NoFocus );

247
    BUTTON_SET_IMG( ui.playlistButton, "" , playlist_icon.png,
zorglub's avatar
zorglub committed
248
                        playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
zorglub's avatar
Cleanup  
zorglub committed
249
                                                qtr( "Open playlist" ) );
250
    BUTTONACT( ui.playlistButton, playlist() );
zorglub's avatar
zorglub committed
251

zorglub's avatar
zorglub committed
252
    /* Set initial size */
zorglub's avatar
zorglub committed
253
    resize ( PREF_W, PREF_H );
254

255
    addSize = QSize( ui.vboxLayout->margin() * 2, PREF_H );
256

zorglub's avatar
zorglub committed
257 258 259 260 261 262
    advControls = new ControlsWidget( p_intf );
    ui.vboxLayout->insertWidget( 0, advControls );
    advControls->updateGeometry();
    if( !advControlsEnabled ) advControls->hide();
    need_components_update = true;

263 264 265 266 267 268 269 270 271 272 273 274 275 276
    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 );
    }

277
    if( videoEmbeddedFlag )
278
    {
279
        videoWidget = new VideoWidget( p_intf );
280
        videoWidget->widgetSize = QSize( 1, 1 );
281 282 283
        videoWidget->resize( videoWidget->widgetSize );
        ui.vboxLayout->insertWidget( 0, videoWidget );

284 285 286
        p_intf->pf_request_window  = ::DoRequest;
        p_intf->pf_release_window  = ::DoRelease;
        p_intf->pf_control_window  = ::DoControl;
287
    }
zorglub's avatar
zorglub committed
288
    setMinimumSize( PREF_W, addSize.height() );
zorglub's avatar
zorglub committed
289 290
}

291 292
void MainInterface::createSystrayMenu()
{
293
    QIcon iconVLC =  QIcon( QPixmap( ":/vlc128.png" ) );
294
    sysTray = new QSystemTrayIcon( iconVLC, this );
295
    systrayMenu = new QMenu( qtr( "VLC media player" ), this );
296 297
    systrayMenu->setIcon( iconVLC );
    QVLCMenu::updateSystrayMenu( this, p_intf, true );
298
    sysTray->show();
299 300
    CONNECT( sysTray, activated(  QSystemTrayIcon::ActivationReason ),
            this, handleSystrayClick( QSystemTrayIcon::ActivationReason ) );
301 302 303 304 305 306 307
}

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

308 309 310 311 312 313
void MainInterface::toggleUpdateSystrayMenu()
{
    QVLCMenu::updateSystrayMenu( this, p_intf );
    toggleVisible();
}

314 315 316 317 318
void MainInterface::handleSystrayClick( QSystemTrayIcon::ActivationReason reason )
{
    switch( reason )
    {
        case QSystemTrayIcon::Trigger:
319
            this->toggleVisible(); break;
320 321
        case QSystemTrayIcon::MiddleClick:
            sysTray->showMessage( qtr( "VLC media player" ),
322 323
                    qtr( "Control menu for the player" )
                    + nameLabel->text() ,
324 325 326 327 328
                    QSystemTrayIcon::Information, 4000 );
            break;
    }
}

329 330 331
/**********************************************************************
 * Handling of the components
 **********************************************************************/
332
void MainInterface::calculateInterfaceSize()
zorglub's avatar
zorglub committed
333
{
334
    int width = 0, height = 0;
335
    if( VISIBLE( bgWidget ) )
zorglub's avatar
zorglub committed
336
    {
337 338
        width = bgWidget->widgetSize.width();
        height = bgWidget->widgetSize.height();
zorglub's avatar
zorglub committed
339
        assert( !(playlistWidget && playlistWidget->isVisible() ) );
zorglub's avatar
zorglub committed
340
    }
341
    else if( VISIBLE( playlistWidget ) )
342
    {
343 344
        width = playlistWidget->widgetSize.width();
        height = playlistWidget->widgetSize.height();
345
    }
346 347 348 349 350
    else if( videoIsActive )
    {
        width =  videoWidget->widgetSize.width() ;
        height = videoWidget->widgetSize.height();
    }
zorglub's avatar
Cleanup  
zorglub committed
351 352 353 354 355
    else
    {
        width = PREF_W - addSize.width();
        height = PREF_H - addSize.height();
    }
356 357
    if( VISIBLE( visualSelector ) )
        height += visualSelector->height();
zorglub's avatar
zorglub committed
358 359 360 361
    if( VISIBLE( advControls) )
    {
        height += advControls->sizeHint().height();
    }
362
    mainSize = QSize( width + addSize.width(), height + addSize.height() );
zorglub's avatar
zorglub committed
363
}
zorglub's avatar
zorglub committed
364

zorglub's avatar
zorglub committed
365
void MainInterface::resizeEvent( QResizeEvent *e )
366
{
367 368
    videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
    if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
369
    {
370 371 372
        SET_WH( videoWidget, e->size().width() - addSize.width(),
                             e->size().height()  - addSize.height() );
        videoWidget->updateGeometry();
373
    }
374
    if( VISIBLE( playlistWidget ) )
375
    {
376 377 378
        SET_WH( playlistWidget , e->size().width() - addSize.width(),
                                 e->size().height() - addSize.height() );
        playlistWidget->updateGeometry();
379
    }
380 381
}

382 383 384 385 386
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 );
387 388 389
    if( ret )
    {
        videoIsActive = true;
390
        if( VISIBLE( playlistWidget ) )
391 392
        {
            embeddedPlaylistWasActive = true;
393
//            playlistWidget->hide();
394
        }
395 396
        bool bgWasVisible = false;
        if( VISIBLE( bgWidget) )
zorglub's avatar
zorglub committed
397
        {
398
            bgWasVisible = true;
399
//            bgWidget->hide();
zorglub's avatar
zorglub committed
400
        }
401 402 403 404 405 406 407 408 409 410 411
        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 );
        }
412
//        videoWidget->updateGeometry(); /// FIXME: Needed ?
413 414
        need_components_update = true;
    }
415 416 417 418 419 420
    return ret;
}

void MainInterface::releaseVideo( void *p_win )
{
    videoWidget->release( p_win );
421 422
    videoWidget->widgetSize = QSize( 0, 0 );
    videoWidget->resize( videoWidget->widgetSize );
zorglub's avatar
zorglub committed
423

424
    if( embeddedPlaylistWasActive )
425
        ;//playlistWidget->show();
zorglub's avatar
zorglub committed
426
    else if( bgWidget )
427
        ;//bgWidget->show();
zorglub's avatar
zorglub committed
428

429
    videoIsActive = false;
430
    need_components_update = true;
431 432
}

433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449
class SetVideoOnTopQtEvent : public QEvent
{
public:
    SetVideoOnTopQtEvent( bool _onTop ) :
      QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
    {
    }

    bool OnTop() const
    {
        return onTop;
    }

private:
    bool onTop;
};

450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468
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 );
469
            // videoWidget->updateGeometry();
470 471 472 473 474
            need_components_update = true;
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_STAY_ON_TOP:
475 476 477 478 479 480
        {
            int i_arg = va_arg( args, int );
            QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
            i_ret = VLC_SUCCESS;
            break;
        }
481 482 483 484 485 486 487
        default:
            msg_Warn( p_intf, "unsupported control query" );
            break;
    }
    return i_ret;
}

zorglub's avatar
zorglub committed
488 489 490 491 492 493 494 495 496 497 498 499 500 501 502
void MainInterface::advanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        advControlsEnabled = true;
    }
    else
    {
        advControls->hide();
        advControlsEnabled = false;
    }
    doComponentsUpdate();
}

503 504 505 506 507 508 509 510 511
void MainInterface::visual()
{
    if( !VISIBLE( visualSelector) )
    {
        visualSelector->show();
        if( !THEMIM->getIM()->hasVideo() )
        {
            /* Show the background widget */
        }
512
        visualSelectorEnabled = true;
513 514 515 516 517
    }
    else
    {
        /* Stop any currently running visualization */
        visualSelector->hide();
518
        visualSelectorEnabled = false;
519
    }
520
    doComponentsUpdate();
521 522
}

523 524 525 526 527 528 529
void MainInterface::playlist()
{
    // Toggle the playlist dialog
    if( !playlistEmbeddedFlag )
    {
        if( playlistWidget )
        {
530
            /// \todo Destroy it
531 532 533 534 535 536 537 538 539 540 541
        }
        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
542
                                               QSize( 650, 310 ) ).toSize();
543
        playlistWidget->hide();
544
    }
545
    if( VISIBLE( playlistWidget ) )
546 547 548 549
    {
        playlistWidget->hide();
        if( videoIsActive )
        {
550 551 552
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
553 554 555 556 557 558
        }
    }
    else
    {
        playlistWidget->show();
        if( videoIsActive )
559 560 561 562 563 564
        {
            savedVideoSize = videoWidget->widgetSize;
            videoWidget->widgetSize.setHeight( 0 );
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }
565
        if( VISIBLE( bgWidget ) ) bgWidget->hide();
566
    }
567
    doComponentsUpdate();
568 569
}

zorglub's avatar
zorglub committed
570 571
/* Video widget cannot do this synchronously as it runs in another thread */
/* Well, could it, actually ? Probably dangerous ... */
572 573
void MainInterface::doComponentsUpdate()
{
574 575
    calculateInterfaceSize();
    resize( mainSize );
576 577
}

zorglub's avatar
zorglub committed
578
void MainInterface::undockPlaylist()
579
{
zorglub's avatar
zorglub committed
580
    if( playlistWidget )
581
    {
zorglub's avatar
zorglub committed
582 583
        playlistWidget->hide();
        playlistWidget->deleteLater();
584 585 586
        ui.vboxLayout->removeWidget( playlistWidget );
        playlistWidget = NULL;
        playlistEmbeddedFlag = false;
zorglub's avatar
zorglub committed
587

zorglub's avatar
zorglub committed
588
        menuBar()->clear();
589 590
        QVLCMenu::createMenuBar( this, p_intf, false, advControlsEnabled,
                                 visualSelectorEnabled);
zorglub's avatar
zorglub committed
591 592 593 594 595 596 597 598 599 600

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

        doComponentsUpdate();
        THEDP->playlistDialog();
601
    }
zorglub's avatar
zorglub committed
602 603 604 605 606
}

void MainInterface::customEvent( QEvent *event )
{
    if( event->type() == PLDockEvent_Type )
607 608 609
    {
        PlaylistDialog::killInstance();
        playlistEmbeddedFlag = true;
zorglub's avatar
zorglub committed
610
        menuBar()->clear();
611 612
        QVLCMenu::createMenuBar(this, p_intf, true, advControlsEnabled,
                                visualSelectorEnabled);
613 614
        playlist();
    }
615 616 617 618 619 620
    else if ( event->type() == SetVideoOnTopEvent_Type )
    {
        SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
        if( p_event->OnTop() )
            setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
        else
621
            setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
622 623
        show(); /* necessary to apply window flags?? */
    }
624 625
}

626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651

/************************************************************************
 * 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 ) {
652 653
            playlist_Add( THEPL, qtu(s), NULL,
                          PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
654
                          PLAYLIST_END, VLC_TRUE, VLC_FALSE );
655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672
            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();
}

673 674 675
/************************************************************************
 * Other stuff
 ************************************************************************/
676 677
void MainInterface::keyPressEvent( QKeyEvent *e )
{
678
    int i_vlck = qtEventToVLCKey( e );
679 680
    if( i_vlck >= 0 )
    {
681
        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
682 683 684 685 686 687
        e->accept();
    }
    else
        e->ignore();
}

688 689
void MainInterface::wheelEvent( QWheelEvent *e )
{
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
690
    int i_vlckey = qtWheelEventToVLCKey( e );
691 692 693 694
    var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
    e->accept();
}

zorglub's avatar
zorglub committed
695 696
void MainInterface::stop()
{
697
    THEMIM->stop();
zorglub's avatar
zorglub committed
698
}
699

zorglub's avatar
zorglub committed
700 701
void MainInterface::play()
{
zorglub's avatar
zorglub committed
702
    if( playlist_IsEmpty(THEPL) )
703 704
    {
        /* The playlist is empty, open a file requester */
zorglub's avatar
Wtf ?  
zorglub committed
705
        THEDP->openFileDialog();
706 707 708 709
        setStatus( 0 );
        return;
    }
    THEMIM->togglePlayPause();
zorglub's avatar
zorglub committed
710
}
711

zorglub's avatar
zorglub committed
712 713
void MainInterface::prev()
{
714
    THEMIM->prev();
zorglub's avatar
zorglub committed
715
}
716

zorglub's avatar
zorglub committed
717 718
void MainInterface::next()
{
719
    THEMIM->next();
zorglub's avatar
zorglub committed
720 721 722 723 724 725 726 727 728
}

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 );
729
    timeLabel->setText( " "+title+" " );
zorglub's avatar
zorglub committed
730 731 732 733
}

void MainInterface::setName( QString name )
{
734
    nameLabel->setText( " " + name+" " );
735

zorglub's avatar
zorglub committed
736 737
}

738 739
void MainInterface::setStatus( int status )
{
zorglub's avatar
zorglub committed
740
    if( status == 1 ) // Playing
741 742 743
        ui.playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
    else
        ui.playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
744
    updateSystrayMenu( status );
745 746
}

747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775
#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
776 777
static bool b_my_volume;

zorglub's avatar
zorglub committed
778 779
void MainInterface::updateOnTimer()
{
780
    /* \todo Make this event-driven */
zorglub's avatar
zorglub committed
781 782 783
    advControls->enableInput( THEMIM->getIM()->hasInput() );
    advControls->enableVideo( THEMIM->getIM()->hasVideo() );

784
    if( intf_ShouldDie( p_intf ) )
zorglub's avatar
zorglub committed
785
    {
zorglub's avatar
zorglub committed
786
        QApplication::closeAllWindows();
zorglub's avatar
zorglub committed
787 788
        QApplication::quit();
    }
789 790 791 792 793 794
    if( need_components_update )
    {
        doComponentsUpdate();
        need_components_update = false;
    }

zorglub's avatar
zorglub committed
795 796 797 798 799 800 801 802 803 804 805
    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
806 807 808 809 810 811
}

void MainInterface::closeEvent( QCloseEvent *e )
{
    hide();
    p_intf->b_die = VLC_TRUE;
zorglub's avatar
zorglub committed
812
}
zorglub's avatar
zorglub committed
813

zorglub's avatar
zorglub committed
814 815 816 817 818 819 820 821 822 823
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
824 825 826 827 828 829 830
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 );
831
    QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
zorglub's avatar
zorglub committed
832 833
    return VLC_SUCCESS;
}
834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864

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