main_interface.cpp 28.4 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
 *
 * Authors: Clément Stenac <zorglub@videolan.org>
8
 *          Jean-Baptiste Kempf <jb@videolan.org>
zorglub's avatar
zorglub committed
9 10 11 12 13 14 15 16 17 18 19 20 21
 *
 * 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
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
22
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23
 *****************************************************************************/
zorglub's avatar
zorglub committed
24

25
#include "qt4.hpp"
zorglub's avatar
zorglub committed
26
#include "main_interface.hpp"
zorglub's avatar
zorglub committed
27
#include "input_manager.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>
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
42 43
#include <QSize>
#include <QMenu>
44
#include <QLabel>
45 46

#include <assert.h>
47
#include <vlc_keys.h>
zorglub's avatar
zorglub committed
48
#include <vlc_vout.h>
zorglub's avatar
zorglub committed
49

zorglub's avatar
zorglub committed
50
#ifdef WIN32
zorglub's avatar
zorglub committed
51
    #define PREF_W 410
zorglub's avatar
zorglub committed
52 53
    #define PREF_H 121
#else
zorglub's avatar
zorglub committed
54
    #define PREF_W 450
zorglub's avatar
zorglub committed
55 56
    #define PREF_H 125
#endif
zorglub's avatar
zorglub committed
57

58 59 60 61 62 63 64 65
#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()

66 67
#define DEBUG_COLOR 0

68 69 70 71 72
/* 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
73 74
static int InteractCallback( vlc_object_t *, const char *, vlc_value_t,
                             vlc_value_t, void *);
75 76 77 78 79 80 81 82 83 84 85 86 87 88
/* 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
89

zorglub's avatar
zorglub committed
90
MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
zorglub's avatar
zorglub committed
91
{
92
    /* Variables initialisation */
93
    need_components_update = false;
94
    bgWidget = NULL; videoWidget = NULL; playlistWidget = NULL;
zorglub's avatar
zorglub committed
95
    embeddedPlaylistWasActive = videoIsActive = false;
96

97
    bool b_createSystray = false;
98
    input_name = "";
99

100
    /**
101
     *  Configuration and settings
102 103 104 105
     **/
    settings = new QSettings( "VideoLAN", "VLC" );
    settings->beginGroup( "MainWindow" );

106 107 108
    /* Main settings */
    setFocusPolicy( Qt::StrongFocus );
    setAcceptDrops(true);
109 110 111
    setWindowIcon( QApplication::windowIcon() );

    /* Set The Video In emebedded Mode or not */
zorglub's avatar
zorglub committed
112
    videoEmbeddedFlag = false;
113 114
    if( config_GetInt( p_intf, "embedded-video" ) )
        videoEmbeddedFlag = true;
zorglub's avatar
zorglub committed
115 116

    alwaysVideoFlag = false;
117
    if( videoEmbeddedFlag && config_GetInt( p_intf, "qt-always-video" ) )
zorglub's avatar
zorglub committed
118 119
        alwaysVideoFlag = true;

120
    /* Set the other interface settings */
121
    playlistEmbeddedFlag = settings->value("playlist-embedded", true).toBool();
zorglub's avatar
zorglub committed
122
    advControlsEnabled= settings->value( "adv-controls", false ).toBool();
123
    visualSelectorEnabled= settings->value( "visual-selector", false ).toBool();
zorglub's avatar
zorglub committed
124

125 126 127 128 129 130 131 132 133
#if DEBUG_COLOR
    QPalette palette2;
    palette2.setColor(this->backgroundRole(), Qt::magenta);
    setPalette(palette2);
#endif

    /**
     *  UI design
     **/
134
    setVLCWindowsTitle();
135
    handleMainUi( settings );
136 137

    /* Menu Bar */
zorglub's avatar
zorglub committed
138
    QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
139
                             advControlsEnabled, visualSelectorEnabled );
140 141

    /* Status Bar */
142 143 144
    timeLabel = new QLabel;
    nameLabel = new QLabel;
    speedLabel = new QLabel( "1.0x" );
145
    timeLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
146 147 148 149
    speedLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
    statusBar()->addWidget( nameLabel, 8 );
    statusBar()->addPermanentWidget( speedLabel, 0 );
    statusBar()->addPermanentWidget( timeLabel, 2 );
150 151 152 153 154 155
    speedLabel->setContextMenuPolicy ( Qt::CustomContextMenu );
    timeLabel->setContextMenuPolicy ( Qt::CustomContextMenu );
    CONNECT( speedLabel, customContextMenuRequested( QPoint ),
             this, showSpeedMenu( QPoint ) );
    CONNECT( timeLabel, customContextMenuRequested( QPoint ),
             this, showTimeMenu( QPoint ) );
156

157
    /* Systray */
158
    sysTray = NULL;
159
    if( config_GetInt( p_intf, "qt-start-minimized") )
160 161
    {
        hide();
162
        b_createSystray = true;
163
    }
164 165 166
    if( config_GetInt( p_intf, "qt-system-tray") )
        b_createSystray = true;
    if (QSystemTrayIcon::isSystemTrayAvailable() && b_createSystray )
167
            createSystray();
168

169 170 171 172
    /* Init input manager */
    MainInputManager::getInstance( p_intf );
    ON_TIMEOUT( updateOnTimer() );

173 174 175 176
    /**
     * CONNECTs
     **/

177
    /* Connect the input manager to the GUI elements it manages */
178
    /* It is also connected to the control->slider */
179 180
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, setDisplay( float, int, int ) );
181 182

    /* Naming in the controller */
183 184
    CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setName( QString ) );
185
    if( config_GetInt( p_intf, "qt-system-tray" ) && sysTray )
186 187
    {
        CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
188
                 updateSystrayTooltipName( QString ) );
189
    }
190 191 192 193 194 195 196
    if( config_GetInt( p_intf, "qt-name-in-title" ) )
    {
        CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
             setVLCWindowsTitle( QString ) );
    }

    /* PLAY_STATUS */
197
    CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
198
    if( config_GetInt( p_intf, "qt-system-tray" ) && sysTray )
199 200
    {
        CONNECT( THEMIM->getIM(), statusChanged( int ), this,
201
                 updateSystrayTooltipStatus( int ) );
202
    }
203

204 205 206
    /**
     * Callbacks
     **/
207 208 209
    var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
    var_AddCallback( p_intf, "interaction", InteractCallback, this );
    p_intf->b_interaction = VLC_TRUE;
210 211

    /* Register callback for the intf-popupmenu variable */
212 213
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
214 215 216 217 218 219
    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 );
    }
220 221 222 223
}

MainInterface::~MainInterface()
{
224
    /* Unregister callback for the intf-popupmenu variable */
225 226
    playlist_t *p_playlist = (playlist_t *)vlc_object_find( p_intf,
                                        VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
227 228 229 230 231 232 233
    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
234 235 236 237 238
    settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
    settings->setValue( "adv-controls", advControlsEnabled );
    settings->setValue( "pos", pos() );
    settings->endGroup();
    delete settings;
239 240
    p_intf->b_interaction = VLC_FALSE;
    var_DelCallback( p_intf, "interaction", InteractCallback, this );
241 242 243 244

    p_intf->pf_request_window = NULL;
    p_intf->pf_release_window = NULL;
    p_intf->pf_control_window = NULL;
245 246
}

247 248 249
/*****************************
 *   Main UI handling        *
 *****************************/
250 251 252 253 254

/**
 * Give the decorations of the Main Window a correct Name.
 * If nothing is given, set it to VLC...
 **/
255 256 257 258
void MainInterface::setVLCWindowsTitle( QString aTitle )
{
    if( aTitle.isEmpty() )
    {
259
        setWindowTitle( qtr( "VLC media player" ) );
260 261 262
    }
    else
    {
263
        setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
264 265 266
    }
}

267 268 269
void MainInterface::handleMainUi( QSettings *settings )
{
    QWidget *main = new QWidget( this );
270
    mainLayout = new QVBoxLayout( main );
271 272
    setCentralWidget( main );

273 274 275 276 277
    /* Margins, spacing */
    main->setContentsMargins( 0, 0, 0, 0 );
    mainLayout->setMargin( 0 );

    /* CONTROLS */
278
    controls = new ControlsWidget( p_intf );
279 280

    /* Configure the UI */
281
    BUTTON_SET_IMG( controls->playlistButton, "" , playlist_icon.png,
zorglub's avatar
zorglub committed
282
                        playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
zorglub's avatar
Cleanup  
zorglub committed
283
                                                qtr( "Open playlist" ) );
284
    BUTTONACT( controls->playlistButton, playlist() );
zorglub's avatar
zorglub committed
285

286 287 288 289 290 291 292 293 294
#if DEBUG_COLOR
    QPalette palette;
    palette.setColor(main->backgroundRole(), Qt::green);
    main->setPalette(palette);
#endif

    /* Add the controls Widget */
    mainLayout->addWidget( controls );

zorglub's avatar
zorglub committed
295
    /* Set initial size */
zorglub's avatar
zorglub committed
296
    resize ( PREF_W, PREF_H );
297

298
    addSize = QSize( mainLayout->margin() * 2, PREF_H );
299

300
    /* advanced Controls handling */
301
    advControls = new AdvControlsWidget( p_intf );
302
    mainLayout->insertWidget( 0, advControls );
zorglub's avatar
zorglub committed
303 304 305 306
    advControls->updateGeometry();
    if( !advControlsEnabled ) advControls->hide();
    need_components_update = true;

307
    /* Visualisation */
308
    visualSelector = new VisualSelector( p_intf );
309
    mainLayout->insertWidget( 0, visualSelector );
310 311
    visualSelector->hide();

312
    /* And video Outputs */
313
    if( alwaysVideoFlag )
314 315 316
    {
        bgWidget = new BackgroundWidget( p_intf );
        bgWidget->widgetSize = settings->value( "backgroundSize",
317
                                           QSize( 300, 300 ) ).toSize();
318 319
        bgWidget->resize( bgWidget->widgetSize );
        bgWidget->updateGeometry();
320
        mainLayout->insertWidget( 0, bgWidget );
321 322
    }

323
    if( videoEmbeddedFlag )
324
    {
325
        videoWidget = new VideoWidget( p_intf );
326
        videoWidget->widgetSize = QSize( 1, 1 );
327
        //videoWidget->resize( videoWidget->widgetSize );
328
        mainLayout->insertWidget( 0, videoWidget );
329

330 331 332
        p_intf->pf_request_window  = ::DoRequest;
        p_intf->pf_release_window  = ::DoRelease;
        p_intf->pf_control_window  = ::DoControl;
333
    }
334 335

    /* Finish the sizing */
zorglub's avatar
zorglub committed
336
    setMinimumSize( PREF_W, addSize.height() );
zorglub's avatar
zorglub committed
337 338
}

339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390
/**********************************************************************
 * Handling of the components
 **********************************************************************/
void MainInterface::calculateInterfaceSize()
{
    int width = 0, height = 0;
    if( VISIBLE( bgWidget ) )
    {
        width = bgWidget->widgetSize.width();
        height = bgWidget->widgetSize.height();
        assert( !(playlistWidget && playlistWidget->isVisible() ) );
    }
    else if( VISIBLE( playlistWidget ) )
    {
        width = playlistWidget->widgetSize.width();
        height = playlistWidget->widgetSize.height();
    }
    else if( videoIsActive )
    {
        width =  videoWidget->widgetSize.width() ;
        height = videoWidget->widgetSize.height();
    }
    else
    {
        width = PREF_W - addSize.width();
        height = PREF_H - addSize.height();
    }
    if( VISIBLE( visualSelector ) )
        height += visualSelector->height();
    if( VISIBLE( advControls) )
    {
        height += advControls->sizeHint().height();
    }
    mainSize = QSize( width + addSize.width(), height + addSize.height() );
}

void MainInterface::resizeEvent( QResizeEvent *e )
{
    videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
    if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
    {
        SET_WH( videoWidget, e->size().width() - addSize.width(),
                             e->size().height()  - addSize.height() );
        videoWidget->updateGeometry();
    }
    if( VISIBLE( playlistWidget ) )
    {
        SET_WH( playlistWidget , e->size().width() - addSize.width(),
                                 e->size().height() - addSize.height() );
        playlistWidget->updateGeometry();
    }
}
391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406
/****************************************************************************
 * Small right-click menus
 ****************************************************************************/
void MainInterface::showSpeedMenu( QPoint pos )
{
    QMenu menu( this );
    menu.addAction( "Not Implemented Yet" );
    menu.exec( QCursor::pos() );
}

void MainInterface::showTimeMenu( QPoint pos )
{
    QMenu menu( this );
    menu.addAction( "Not Implemented Yet" );
    menu.exec( QCursor::pos() );
}
407

408 409 410 411
/*****************************************************************************
 * Systray Icon and Systray Menu
 *****************************************************************************/

412 413 414 415 416
/**
 * Create a SystemTray icon and a menu that would go with it.
 * Connects to a click handler on the icon.
 **/
void MainInterface::createSystray()
417
{
418
    QIcon iconVLC =  QIcon( QPixmap( ":/vlc128.png" ) );
419
    sysTray = new QSystemTrayIcon( iconVLC, this );
420 421
    sysTray->setToolTip( qtr( "VLC media player" ));

422
    systrayMenu = new QMenu( qtr( "VLC media player" ), this );
423
    systrayMenu->setIcon( iconVLC );
424

425
    QVLCMenu::updateSystrayMenu( this, p_intf, true );
426
    sysTray->show();
427

428 429
    CONNECT( sysTray, activated(  QSystemTrayIcon::ActivationReason ),
            this, handleSystrayClick( QSystemTrayIcon::ActivationReason ) );
430 431
}

432 433 434
/**
 * Update the menu of the Systray Icon.
 * May be unneedded, since it just calls QVLCMenu::update
435
 * FIXME !!!
436
 **/
437 438 439 440 441
void MainInterface::updateSystrayMenu( int status )
{
    QVLCMenu::updateSystrayMenu( this, p_intf ) ;
}

442 443 444
/**
 * Updates the Systray Icon's menu and toggle the main interface
 */
445 446
void MainInterface::toggleUpdateSystrayMenu()
{
447 448 449
    if( isHidden() )
    {
        show();
450
        activateWindow();
451 452 453
    }
    else
    {
454 455 456 457 458 459 460 461 462 463 464 465
#ifdef WIN32
        /* check if any visible window is above vlc in the z-order,
         * but ignore the ones always on top */
        WINDOWINFO wi;
        HWND hwnd;
        wi.cbSize = sizeof( WINDOWINFO );
        for( hwnd = GetNextWindow( internalWinId(), GW_HWNDPREV );
                hwnd && !IsWindowVisible( hwnd );
                hwnd = GetNextWindow( hwnd, GW_HWNDPREV ) );
        if( !hwnd || !GetWindowInfo( hwnd, &wi ) ||
                (wi.dwExStyle&WS_EX_TOPMOST) )
#else
466
        if( isActiveWindow() )
467
#endif
468 469 470 471 472 473 474 475
        {
            hide();
        }
        else
        {
            activateWindow();
        }
    }
476
    QVLCMenu::updateSystrayMenu( this, p_intf );
477 478
}

479 480
void MainInterface::handleSystrayClick(
                                    QSystemTrayIcon::ActivationReason reason )
481 482 483 484
{
    switch( reason )
    {
        case QSystemTrayIcon::Trigger:
485 486
            toggleUpdateSystrayMenu();
            break;
487 488
        case QSystemTrayIcon::MiddleClick:
            sysTray->showMessage( qtr( "VLC media player" ),
489
                    qtr( "Control menu for the player" ),
490 491 492 493 494
                    QSystemTrayIcon::Information, 4000 );
            break;
    }
}

495 496 497
/**
 * Updates the name of the systray Icon tooltip.
 * Doesn't check if the systray exists, check before you call it.
498
 * FIXME !!! Fusion with next function ?
499
 **/
500 501 502 503 504 505 506 507 508 509 510 511
void MainInterface::updateSystrayTooltipName( QString name )
{
    if( name.isEmpty() )
    {
        sysTray->setToolTip( qtr( "VLC media player" ) );
    }
    else
    {
        sysTray->setToolTip( name );
    }
}

512 513 514 515
/**
 * Updates the status of the systray Icon tooltip.
 * Doesn't check if the systray exists, check before you call it.
 **/
516 517 518
void MainInterface::updateSystrayTooltipStatus( int i_status )
{
    switch( i_status )
519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537
    {
        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;
            }
    }
538
}
539 540 541 542 543
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 );
544 545 546
    if( ret )
    {
        videoIsActive = true;
547
        if( VISIBLE( playlistWidget ) )
548 549
        {
            embeddedPlaylistWasActive = true;
550
//            playlistWidget->hide();
551
        }
552 553
        bool bgWasVisible = false;
        if( VISIBLE( bgWidget) )
zorglub's avatar
zorglub committed
554
        {
555
            bgWasVisible = true;
556
            bgWidget->hide();
zorglub's avatar
zorglub committed
557
        }
558 559 560 561 562 563 564 565 566 567 568
        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 );
        }
569
//        videoWidget->updateGeometry(); /// FIXME: Needed ?
570 571
        need_components_update = true;
    }
572 573 574 575 576 577
    return ret;
}

void MainInterface::releaseVideo( void *p_win )
{
    videoWidget->release( p_win );
578 579
    videoWidget->widgetSize = QSize( 0, 0 );
    videoWidget->resize( videoWidget->widgetSize );
zorglub's avatar
zorglub committed
580

581
    if( embeddedPlaylistWasActive )
582
        playlistWidget->show();
zorglub's avatar
zorglub committed
583
    else if( bgWidget )
584
        bgWidget->show();
zorglub's avatar
zorglub committed
585

586
    videoIsActive = false;
587
    need_components_update = true;
588 589
}

590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606
class SetVideoOnTopQtEvent : public QEvent
{
public:
    SetVideoOnTopQtEvent( bool _onTop ) :
      QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
    {
    }

    bool OnTop() const
    {
        return onTop;
    }

private:
    bool onTop;
};

607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625
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 );
626
            // videoWidget->updateGeometry();
627 628 629 630 631
            need_components_update = true;
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_STAY_ON_TOP:
632 633 634 635 636 637
        {
            int i_arg = va_arg( args, int );
            QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
            i_ret = VLC_SUCCESS;
            break;
        }
638 639 640 641 642 643 644
        default:
            msg_Warn( p_intf, "unsupported control query" );
            break;
    }
    return i_ret;
}

zorglub's avatar
zorglub committed
645 646 647 648 649 650 651 652 653 654 655 656 657 658 659
void MainInterface::advanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        advControlsEnabled = true;
    }
    else
    {
        advControls->hide();
        advControlsEnabled = false;
    }
    doComponentsUpdate();
}

660 661 662 663 664 665 666 667 668
void MainInterface::visual()
{
    if( !VISIBLE( visualSelector) )
    {
        visualSelector->show();
        if( !THEMIM->getIM()->hasVideo() )
        {
            /* Show the background widget */
        }
669
        visualSelectorEnabled = true;
670 671 672 673 674
    }
    else
    {
        /* Stop any currently running visualization */
        visualSelector->hide();
675
        visualSelectorEnabled = false;
676
    }
677
    doComponentsUpdate();
678 679
}

680 681 682 683 684 685 686
void MainInterface::playlist()
{
    // Toggle the playlist dialog
    if( !playlistEmbeddedFlag )
    {
        if( playlistWidget )
        {
687
            /// \todo Destroy it
688 689 690 691 692 693 694 695 696
        }
        THEDP->playlistDialog();
        return;
    }

    if( !playlistWidget )
    {
        PlaylistDialog::killInstance();
        playlistWidget = new PlaylistWidget( p_intf );
697
        mainLayout->insertWidget( 0, playlistWidget );
698
        playlistWidget->widgetSize = settings->value( "playlistSize",
zorglub's avatar
zorglub committed
699
                                               QSize( 650, 310 ) ).toSize();
700
        playlistWidget->hide();
701 702
        if(bgWidget)
        CONNECT( playlistWidget, artSet( QString ), bgWidget, setArt(QString) );
703
    }
704
    if( VISIBLE( playlistWidget ) )
705 706
    {
        playlistWidget->hide();
707
        if( bgWidget ) bgWidget->show();
708 709
        if( videoIsActive )
        {
710 711 712
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
713
            if( bgWidget ) bgWidget->hide();
714 715 716 717 718 719
        }
    }
    else
    {
        playlistWidget->show();
        if( videoIsActive )
720 721 722 723 724 725
        {
            savedVideoSize = videoWidget->widgetSize;
            videoWidget->widgetSize.setHeight( 0 );
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }
726
        if( VISIBLE( bgWidget ) ) bgWidget->hide();
727
    }
728
    doComponentsUpdate();
729 730
}

zorglub's avatar
zorglub committed
731 732
/* Video widget cannot do this synchronously as it runs in another thread */
/* Well, could it, actually ? Probably dangerous ... */
733 734
void MainInterface::doComponentsUpdate()
{
735 736
    calculateInterfaceSize();
    resize( mainSize );
737 738
}

zorglub's avatar
zorglub committed
739
void MainInterface::undockPlaylist()
740
{
zorglub's avatar
zorglub committed
741
    if( playlistWidget )
742
    {
zorglub's avatar
zorglub committed
743 744
        playlistWidget->hide();
        playlistWidget->deleteLater();
745
        mainLayout->removeWidget( playlistWidget );
746 747
        playlistWidget = NULL;
        playlistEmbeddedFlag = false;
zorglub's avatar
zorglub committed
748

zorglub's avatar
zorglub committed
749
        menuBar()->clear();
750 751
        QVLCMenu::createMenuBar( this, p_intf, false, advControlsEnabled,
                                 visualSelectorEnabled);
zorglub's avatar
zorglub committed
752 753 754 755 756 757 758 759 760 761

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

        doComponentsUpdate();
        THEDP->playlistDialog();
762
    }
zorglub's avatar
zorglub committed
763 764
}

765 766 767 768 769 770 771
void MainInterface::toggleMenus()
{
    if( menuBar()->isVisible() ) menuBar()->hide();
        else menuBar()->show();
    msg_Dbg( p_intf, "I was there: \\_o<~~ coin coin" );
}

zorglub's avatar
zorglub committed
772 773 774
void MainInterface::customEvent( QEvent *event )
{
    if( event->type() == PLDockEvent_Type )
775 776 777
    {
        PlaylistDialog::killInstance();
        playlistEmbeddedFlag = true;
zorglub's avatar
zorglub committed
778
        menuBar()->clear();
779 780
        QVLCMenu::createMenuBar(this, p_intf, true, advControlsEnabled,
                                visualSelectorEnabled);
781 782
        playlist();
    }
783 784 785 786 787 788
    else if ( event->type() == SetVideoOnTopEvent_Type )
    {
        SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
        if( p_event->OnTop() )
            setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
        else
789
            setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
790 791
        show(); /* necessary to apply window flags?? */
    }
792 793
}

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

/************************************************************************
 * 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 ) {
820 821
            playlist_Add( THEPL, qtu(s), NULL,
                          PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
822
                          PLAYLIST_END, VLC_TRUE, VLC_FALSE );
823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840
            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();
}

841 842 843
/************************************************************************
 * Other stuff
 ************************************************************************/
844 845
void MainInterface::keyPressEvent( QKeyEvent *e )
{
846
    int i_vlck = qtEventToVLCKey( e );
847 848
    if( i_vlck >= 0 )
    {
849
        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
850 851 852 853 854 855
        e->accept();
    }
    else
        e->ignore();
}

856 857
void MainInterface::wheelEvent( QWheelEvent *e )
{
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
858
    int i_vlckey = qtWheelEventToVLCKey( e );
859 860 861 862
    var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
    e->accept();
}

zorglub's avatar
zorglub committed
863 864 865 866 867 868 869
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 );
870
    timeLabel->setText( " "+title+" " );
zorglub's avatar
zorglub committed
871 872 873 874
}

void MainInterface::setName( QString name )
{
875
    input_name = name;
876
    nameLabel->setText( " " + name+" " );
zorglub's avatar
zorglub committed
877 878
}

879 880
void MainInterface::setStatus( int status )
{
881
    controls->setStatus( status );
882 883
    if( systrayMenu )
        updateSystrayMenu( status );
884 885
}

zorglub's avatar
zorglub committed
886 887
void MainInterface::updateOnTimer()
{
888
    /* \todo Make this event-driven */
889
    // TO MOVE TO controls
zorglub's avatar
zorglub committed
890
    advControls->enableInput( THEMIM->getIM()->hasInput() );
891
    controls->enableInput( THEMIM->getIM()->hasInput() );
zorglub's avatar
zorglub committed
892
    advControls->enableVideo( THEMIM->getIM()->hasVideo() );
893
    controls->enableVideo( THEMIM->getIM()->hasVideo() );
zorglub's avatar
zorglub committed
894

895
    if( intf_ShouldDie( p_intf ) )
zorglub's avatar
zorglub committed
896
    {
zorglub's avatar
zorglub committed
897
        QApplication::closeAllWindows();
zorglub's avatar
zorglub committed
898 899
        QApplication::quit();
    }
900 901 902 903 904 905
    if( need_components_update )
    {
        doComponentsUpdate();
        need_components_update = false;
    }

906
    controls->updateOnTimer();
zorglub's avatar
zorglub committed
907 908 909 910 911
}

void MainInterface::closeEvent( QCloseEvent *e )
{
    hide();
912
    vlc_object_kill( p_intf );
zorglub's avatar
zorglub committed
913
}
zorglub's avatar
zorglub committed
914 915 916 917 918 919 920 921

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 );
922
    QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
zorglub's avatar
zorglub committed
923 924
    return VLC_SUCCESS;
}
925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955

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