main_interface.cpp 21 KB
Newer Older
zorglub's avatar
zorglub committed
1 2 3
/*****************************************************************************
 * main_inteface.cpp : Main interface
 ****************************************************************************
4 5
 * Copyright (C) 2006 the VideoLAN team
 * $Id$
zorglub's avatar
zorglub committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
 *
 * 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
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/

23
#include "qt4.hpp"
zorglub's avatar
zorglub committed
24
#include "main_interface.hpp"
zorglub's avatar
zorglub committed
25
#include "input_manager.hpp"
26
#include "util/input_slider.hpp"
zorglub's avatar
zorglub committed
27
#include "util/qvlcframe.hpp"
28
#include "util/customwidgets.hpp"
zorglub's avatar
zorglub committed
29
#include "dialogs_provider.hpp"
30
#include "components/interface_widgets.hpp"
31 32 33
#include "dialogs/playlist.hpp"
#include "menus.hpp"

zorglub's avatar
zorglub committed
34
#include <QMenuBar>
zorglub's avatar
zorglub committed
35
#include <QCloseEvent>
zorglub's avatar
zorglub committed
36
#include <QPushButton>
zorglub's avatar
zorglub committed
37
#include <QStatusBar>
38
#include <QKeyEvent>
zorglub's avatar
zorglub committed
39
#include <QUrl>
40 41

#include <assert.h>
42
#include <vlc_keys.h>
zorglub's avatar
zorglub committed
43
#include <vlc_vout.h>
zorglub's avatar
zorglub committed
44

zorglub's avatar
zorglub committed
45
#ifdef WIN32
zorglub's avatar
zorglub committed
46
    #define PREF_W 410
zorglub's avatar
zorglub committed
47 48
    #define PREF_H 121
#else
zorglub's avatar
zorglub committed
49
    #define PREF_W 450
zorglub's avatar
zorglub committed
50 51
    #define PREF_H 125
#endif
zorglub's avatar
zorglub committed
52

53 54 55 56 57 58 59 60
#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()

zorglub's avatar
zorglub committed
61 62
static int InteractCallback( vlc_object_t *, const char *, vlc_value_t,
                             vlc_value_t, void *);
63 64 65 66 67 68 69 70 71 72 73 74 75 76
/* 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
77

78 79
bool embeddedPlaylistWasActive;
bool videoIsActive;
80
QSize savedVideoSize;
81

zorglub's avatar
zorglub committed
82
MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
zorglub's avatar
zorglub committed
83
{
84
    /* Configuration */
85 86 87
    settings = new QSettings( "VideoLAN", "VLC" );
    settings->beginGroup( "MainWindow" );

88
    need_components_update = false;
89
    bgWidget = NULL; videoWidget = NULL; playlistWidget = NULL;
zorglub's avatar
zorglub committed
90
    embeddedPlaylistWasActive = videoIsActive = false;
91

zorglub's avatar
zorglub committed
92
    videoEmbeddedFlag = false;
93
    if( config_GetInt( p_intf, "embedded-video" ) ) videoEmbeddedFlag = true;
zorglub's avatar
zorglub committed
94 95 96 97 98

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

99
    playlistEmbeddedFlag = settings->value("playlist-embedded", true).toBool();
zorglub's avatar
zorglub committed
100
    advControlsEnabled= settings->value( "adv-controls", false ).toBool();
101
    visualSelectorEnabled= settings->value( "visual-selector", false ).toBool();
zorglub's avatar
zorglub committed
102

103
    /* UI */
104
    setWindowTitle( qtr( "VLC media player" ) );
105
    handleMainUi( settings );
zorglub's avatar
zorglub committed
106
    QVLCMenu::createMenuBar( this, p_intf, playlistEmbeddedFlag,
107
                             advControlsEnabled, visualSelectorEnabled );
108 109 110 111
    timeLabel = new QLabel( 0 );
    nameLabel = new QLabel( 0 );
    statusBar()->addWidget( nameLabel, 4 );
    statusBar()->addPermanentWidget( timeLabel, 1 );
zorglub's avatar
Icons  
zorglub committed
112

113
    setFocusPolicy( Qt::StrongFocus );
114
    setAcceptDrops(true);
115

116 117 118 119 120 121 122 123 124 125 126 127 128
    /* Init input manager */
    MainInputManager::getInstance( p_intf );
    ON_TIMEOUT( updateOnTimer() );

    /* Volume control */
    CONNECT( ui.volumeSlider, valueChanged(int), this, updateVolume(int) );
    /* Connect the input manager to the GUI elements it manages */
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             slider, setPosition( float,int, int ) );
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, setDisplay( float, int, int ) );
    CONNECT( THEMIM->getIM(), nameChanged( QString ), this,setName( QString ) );
    CONNECT( THEMIM->getIM(), statusChanged( int ), this, setStatus( int ) );
129
    CONNECT( THEMIM->getIM(), navigationChanged( int ), this, setNavigation(int) );
130 131 132
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

133 134 135 136 137 138 139
    CONNECT( ui.prevSectionButton, clicked(), THEMIM->getIM(),
             sectionPrev() );
    CONNECT( ui.nextSectionButton, clicked(), THEMIM->getIM(),
             sectionNext() );
    CONNECT( ui.menuButton, clicked(), THEMIM->getIM(),
             sectionMenu() );

140 141 142 143 144 145 146
    var_Create( p_intf, "interaction", VLC_VAR_ADDRESS );
    var_AddCallback( p_intf, "interaction", InteractCallback, this );
    p_intf->b_interaction = VLC_TRUE;
}

MainInterface::~MainInterface()
{
zorglub's avatar
zorglub committed
147 148 149 150 151
    settings->setValue( "playlist-embedded", playlistEmbeddedFlag );
    settings->setValue( "adv-controls", advControlsEnabled );
    settings->setValue( "pos", pos() );
    settings->endGroup();
    delete settings;
152 153
    p_intf->b_interaction = VLC_FALSE;
    var_DelCallback( p_intf, "interaction", InteractCallback, this );
154 155 156 157

    p_intf->pf_request_window = NULL;
    p_intf->pf_release_window = NULL;
    p_intf->pf_control_window = NULL;
158 159 160 161 162 163 164 165
}

void MainInterface::handleMainUi( QSettings *settings )
{
    QWidget *main = new QWidget( this );
    setCentralWidget( main );
    ui.setupUi( centralWidget() );

zorglub's avatar
zorglub committed
166 167
    slider = new InputSlider( Qt::Horizontal, NULL );
    ui.hboxLayout->insertWidget( 0, slider );
168 169 170 171
    ui.discFrame->hide();
    BUTTON_SET_IMG( ui.prevSectionButton, "", previous.png, "" );
    BUTTON_SET_IMG( ui.nextSectionButton, "", next.png, "" );
    BUTTON_SET_IMG( ui.menuButton, "", previous.png, "" );
172

zorglub's avatar
zorglub committed
173 174 175 176 177
    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() );
178 179

    /* Volume */
180
    ui.volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
zorglub's avatar
zorglub committed
181
    ui.volumeSlider->setMaximum( 100 );
182 183 184
    ui.volMuteLabel->setToolTip( qtr( "Mute" ) );
    VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );
    ui.volMuteLabel->installEventFilter(h);
zorglub's avatar
zorglub committed
185 186
    ui.volumeSlider->setFocusPolicy( Qt::NoFocus );

187
    BUTTON_SET_IMG( ui.playlistButton, "" , playlist_icon.png,
zorglub's avatar
zorglub committed
188
                        playlistEmbeddedFlag ?  qtr( "Show playlist" ) :
zorglub's avatar
Cleanup  
zorglub committed
189
                                                qtr( "Open playlist" ) );
190
    BUTTONACT( ui.playlistButton, playlist() );
zorglub's avatar
zorglub committed
191

zorglub's avatar
zorglub committed
192
    /* Set initial size */
zorglub's avatar
zorglub committed
193
    resize ( PREF_W, PREF_H );
194

195
    addSize = QSize( ui.vboxLayout->margin() * 2, PREF_H );
196

zorglub's avatar
zorglub committed
197 198 199 200 201 202
    advControls = new ControlsWidget( p_intf );
    ui.vboxLayout->insertWidget( 0, advControls );
    advControls->updateGeometry();
    if( !advControlsEnabled ) advControls->hide();
    need_components_update = true;

203 204 205 206 207 208 209 210 211 212 213 214 215 216
    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 );
    }

217
    if( videoEmbeddedFlag )
218
    {
219
        videoWidget = new VideoWidget( p_intf );
220
        videoWidget->widgetSize = QSize( 1, 1 );
221 222 223
        videoWidget->resize( videoWidget->widgetSize );
        ui.vboxLayout->insertWidget( 0, videoWidget );

224 225 226
        p_intf->pf_request_window  = ::DoRequest;
        p_intf->pf_release_window  = ::DoRelease;
        p_intf->pf_control_window  = ::DoControl;
227
    }
zorglub's avatar
zorglub committed
228
    setMinimumSize( PREF_W, addSize.height() );
zorglub's avatar
zorglub committed
229 230
}

231 232 233
/**********************************************************************
 * Handling of the components
 **********************************************************************/
234
void MainInterface::calculateInterfaceSize()
zorglub's avatar
zorglub committed
235
{
236
    int width = 0, height = 0;
237
    if( VISIBLE( bgWidget ) )
zorglub's avatar
zorglub committed
238
    {
239 240
        width = bgWidget->widgetSize.width();
        height = bgWidget->widgetSize.height();
zorglub's avatar
zorglub committed
241
        assert( !(playlistWidget && playlistWidget->isVisible() ) );
zorglub's avatar
zorglub committed
242
    }
243
    else if( VISIBLE( playlistWidget ) )
244
    {
245 246
        width = playlistWidget->widgetSize.width();
        height = playlistWidget->widgetSize.height();
247
    }
248 249 250 251 252
    else if( videoIsActive )
    {
        width =  videoWidget->widgetSize.width() ;
        height = videoWidget->widgetSize.height();
    }
zorglub's avatar
Cleanup  
zorglub committed
253 254 255 256 257
    else
    {
        width = PREF_W - addSize.width();
        height = PREF_H - addSize.height();
    }
258 259
    if( VISIBLE( visualSelector ) )
        height += visualSelector->height();
zorglub's avatar
zorglub committed
260 261 262 263
    if( VISIBLE( advControls) )
    {
        height += advControls->sizeHint().height();
    }
264
    mainSize = QSize( width + addSize.width(), height + addSize.height() );
zorglub's avatar
zorglub committed
265
}
zorglub's avatar
zorglub committed
266

zorglub's avatar
zorglub committed
267
void MainInterface::resizeEvent( QResizeEvent *e )
268
{
269 270
    videoWidget->widgetSize.setWidth(  e->size().width() - addSize.width() );
    if( videoWidget && videoIsActive && videoWidget->widgetSize.height() > 1 )
271
    {
272 273 274
        SET_WH( videoWidget, e->size().width() - addSize.width(),
                             e->size().height()  - addSize.height() );
        videoWidget->updateGeometry();
275
    }
276
    if( VISIBLE( playlistWidget ) )
277
    {
278 279 280
        SET_WH( playlistWidget , e->size().width() - addSize.width(),
                                 e->size().height() - addSize.height() );
        playlistWidget->updateGeometry();
281
    }
282 283
}

284 285 286 287 288
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 );
289 290 291
    if( ret )
    {
        videoIsActive = true;
292
        if( VISIBLE( playlistWidget ) )
293 294 295 296
        {
            embeddedPlaylistWasActive = true;
            playlistWidget->hide();
        }
297 298
        bool bgWasVisible = false;
        if( VISIBLE( bgWidget) )
zorglub's avatar
zorglub committed
299
        {
300
            bgWasVisible = true;
zorglub's avatar
zorglub committed
301 302
            bgWidget->hide();
        }
303 304 305 306 307 308 309 310 311 312 313
        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 );
        }
314 315 316
        videoWidget->updateGeometry(); /// FIXME: Needed ?
        need_components_update = true;
    }
317 318 319 320 321 322
    return ret;
}

void MainInterface::releaseVideo( void *p_win )
{
    videoWidget->release( p_win );
323 324
    videoWidget->widgetSize = QSize( 0, 0 );
    videoWidget->resize( videoWidget->widgetSize );
zorglub's avatar
zorglub committed
325

326 327
    if( embeddedPlaylistWasActive )
        playlistWidget->show();
zorglub's avatar
zorglub committed
328 329 330
    else if( bgWidget )
        bgWidget->show();

331
    videoIsActive = false;
332
    need_components_update = true;
333 334
}

335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366
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 );
            videoWidget->updateGeometry();
            need_components_update = true;
            i_ret = VLC_SUCCESS;
            break;
        }
        case VOUT_SET_STAY_ON_TOP:
        default:
            msg_Warn( p_intf, "unsupported control query" );
            break;
    }
    return i_ret;
}

zorglub's avatar
zorglub committed
367 368 369 370 371 372 373 374 375 376 377 378 379 380 381
void MainInterface::advanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        advControlsEnabled = true;
    }
    else
    {
        advControls->hide();
        advControlsEnabled = false;
    }
    doComponentsUpdate();
}

382 383 384 385 386 387 388 389 390
void MainInterface::visual()
{
    if( !VISIBLE( visualSelector) )
    {
        visualSelector->show();
        if( !THEMIM->getIM()->hasVideo() )
        {
            /* Show the background widget */
        }
391
        visualSelectorEnabled = true;
392 393 394 395 396
    }
    else
    {
        /* Stop any currently running visualization */
        visualSelector->hide();
397
        visualSelectorEnabled = false;
398
    }
399
    doComponentsUpdate();
400 401
}

402 403 404 405 406 407 408
void MainInterface::playlist()
{
    // Toggle the playlist dialog
    if( !playlistEmbeddedFlag )
    {
        if( playlistWidget )
        {
409
            /// \todo Destroy it
410 411 412 413 414 415 416 417 418 419 420
        }
        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
421
                                               QSize( 650, 310 ) ).toSize();
422
        playlistWidget->hide();
423
    }
424
    if( VISIBLE( playlistWidget ) )
425 426 427 428
    {
        playlistWidget->hide();
        if( videoIsActive )
        {
429 430 431
            videoWidget->widgetSize = savedVideoSize;
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
432 433 434 435 436 437
        }
    }
    else
    {
        playlistWidget->show();
        if( videoIsActive )
438 439 440 441 442 443
        {
            savedVideoSize = videoWidget->widgetSize;
            videoWidget->widgetSize.setHeight( 0 );
            videoWidget->resize( videoWidget->widgetSize );
            videoWidget->updateGeometry();
        }
444
        if( VISIBLE( bgWidget ) ) bgWidget->hide();
445
    }
446
    doComponentsUpdate();
447 448
}

zorglub's avatar
zorglub committed
449 450
/* Video widget cannot do this synchronously as it runs in another thread */
/* Well, could it, actually ? Probably dangerous ... */
451 452
void MainInterface::doComponentsUpdate()
{
453 454
    calculateInterfaceSize();
    resize( mainSize );
455 456
}

zorglub's avatar
zorglub committed
457
void MainInterface::undockPlaylist()
458
{
zorglub's avatar
zorglub committed
459
    if( playlistWidget )
460
    {
zorglub's avatar
zorglub committed
461 462
        playlistWidget->hide();
        playlistWidget->deleteLater();
463 464 465
        ui.vboxLayout->removeWidget( playlistWidget );
        playlistWidget = NULL;
        playlistEmbeddedFlag = false;
zorglub's avatar
zorglub committed
466

zorglub's avatar
zorglub committed
467
        menuBar()->clear();
468 469
        QVLCMenu::createMenuBar( this, p_intf, false, advControlsEnabled,
                                 visualSelectorEnabled);
zorglub's avatar
zorglub committed
470 471 472 473 474 475 476 477 478 479

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

        doComponentsUpdate();
        THEDP->playlistDialog();
480
    }
zorglub's avatar
zorglub committed
481 482 483 484 485
}

void MainInterface::customEvent( QEvent *event )
{
    if( event->type() == PLDockEvent_Type )
486 487 488
    {
        PlaylistDialog::killInstance();
        playlistEmbeddedFlag = true;
zorglub's avatar
zorglub committed
489
        menuBar()->clear();
490 491
        QVLCMenu::createMenuBar(this, p_intf, true, advControlsEnabled,
                                visualSelectorEnabled);
492 493 494 495
        playlist();
    }
}

496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521

/************************************************************************
 * 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 ) {
522 523 524
            playlist_Add( THEPL, qtu(s), NULL,
                          PLAYLIST_APPEND | (first ? PLAYLIST_GO:0),
                          PLAYLIST_END, VLC_TRUE );
525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542
            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();
}

543 544 545
/************************************************************************
 * Other stuff
 ************************************************************************/
546 547
void MainInterface::keyPressEvent( QKeyEvent *e )
{
548
    int i_vlck = qtEventToVLCKey( e );
549 550
    if( i_vlck >= 0 )
    {
551
        var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
552 553 554 555 556 557
        e->accept();
    }
    else
        e->ignore();
}

zorglub's avatar
zorglub committed
558 559
void MainInterface::stop()
{
560
    playlist_Stop( THEPL );
zorglub's avatar
zorglub committed
561 562 563
}
void MainInterface::play()
{
zorglub's avatar
zorglub committed
564
    if( playlist_IsEmpty(THEPL) )
565 566
    {
        /* The playlist is empty, open a file requester */
zorglub's avatar
zorglub committed
567
        THEDP->simpleOpenDialog();
568 569 570 571
        setStatus( 0 );
        return;
    }
    THEMIM->togglePlayPause();
zorglub's avatar
zorglub committed
572 573 574
}
void MainInterface::prev()
{
575
    playlist_Prev( THEPL );
zorglub's avatar
zorglub committed
576 577 578
}
void MainInterface::next()
{
579
    playlist_Next( THEPL );
zorglub's avatar
zorglub committed
580 581 582 583 584 585 586 587 588
}

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 );
589
    timeLabel->setText( " "+title+" " );
zorglub's avatar
zorglub committed
590 591 592 593
}

void MainInterface::setName( QString name )
{
594
    nameLabel->setText( " " + name+" " );
zorglub's avatar
zorglub committed
595 596
}

597 598
void MainInterface::setStatus( int status )
{
zorglub's avatar
zorglub committed
599
    if( status == 1 ) // Playing
600 601 602 603 604
        ui.playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
    else
        ui.playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
}

605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633
#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
634 635
static bool b_my_volume;

zorglub's avatar
zorglub committed
636 637
void MainInterface::updateOnTimer()
{
638
    /* \todo Make this event-driven */
zorglub's avatar
zorglub committed
639 640 641
    advControls->enableInput( THEMIM->getIM()->hasInput() );
    advControls->enableVideo( THEMIM->getIM()->hasVideo() );

642
    if( intf_ShouldDie( p_intf ) )
zorglub's avatar
zorglub committed
643
    {
zorglub's avatar
zorglub committed
644
        QApplication::closeAllWindows();
zorglub's avatar
zorglub committed
645 646
        QApplication::quit();
    }
647 648 649 650 651 652
    if( need_components_update )
    {
        doComponentsUpdate();
        need_components_update = false;
    }

zorglub's avatar
zorglub committed
653 654 655 656 657 658 659 660 661 662 663
    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
664 665 666 667 668 669
}

void MainInterface::closeEvent( QCloseEvent *e )
{
    hide();
    p_intf->b_die = VLC_TRUE;
zorglub's avatar
zorglub committed
670
}
zorglub's avatar
zorglub committed
671

zorglub's avatar
zorglub committed
672 673 674 675 676 677 678 679 680 681
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
682 683 684 685 686 687 688
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 );
689
    QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
zorglub's avatar
zorglub committed
690 691
    return VLC_SUCCESS;
}