interface_widgets.cpp 22.3 KB
Newer Older
1
/*****************************************************************************
2
 * interface_widgets.cpp : Custom widgets for the main interface
3
 ****************************************************************************
4
 * Copyright ( C ) 2006 the VideoLAN team
5
 * $Id$
6 7
 *
 * Authors: Clément Stenac <zorglub@videolan.org>
8
 *          Jean-Baptiste Kempf <jb@videolan.org>
9 10 11 12
 *
 * 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
13
 * ( at your option ) any later version.
14 15 16 17 18 19 20 21 22 23 24
 *
 * 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.
 *****************************************************************************/

25
#include "dialogs_provider.hpp"
26
#include "qt4.hpp"
27
#include "components/interface_widgets.hpp"
28
#include "main_interface.hpp"
29
#include "input_manager.hpp"
30

31
#include "util/input_slider.hpp"
Clément Stenac's avatar
Clément Stenac committed
32
#include <vlc_vout.h>
33

Clément Stenac's avatar
Clément Stenac committed
34 35
#include <QLabel>
#include <QSpacerItem>
Clément Stenac's avatar
Clément Stenac committed
36
#include <QCursor>
Clément Stenac's avatar
Clément Stenac committed
37
#include <QPushButton>
38
#include <QHBoxLayout>
Clément Stenac's avatar
Clément Stenac committed
39
#include <QMenu>
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
40 41
#include <QPalette>
#include <QResizeEvent>
42

43
#define ICON_SIZE 300
44

45 46 47 48
/**********************************************************************
 * Video Widget. A simple frame on which video is drawn
 * This class handles resize issues
 **********************************************************************/
49 50 51 52 53
static void *DoRequest( intf_thread_t *, vout_thread_t *, int*,int*,
                        unsigned int *, unsigned int * );
static void DoRelease( intf_thread_t *, void * );
static int DoControl( intf_thread_t *, void *, int, va_list );

54
VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
55 56 57
{
    vlc_mutex_init( p_intf, &lock );
    p_vout = NULL;
58
    CONNECT( this, askResize(), this, SetMinSize() );
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
}

VideoWidget::~VideoWidget()
{
    vlc_mutex_lock( &lock );
    if( p_vout )
    {
        if( !p_intf->psz_switch_intf )
        {
            if( vout_Control( p_vout, VOUT_CLOSE ) != VLC_SUCCESS )
                vout_Control( p_vout, VOUT_REPARENT );
        }
        else
        {
            if( vout_Control( p_vout, VOUT_REPARENT ) != VLC_SUCCESS )
                vout_Control( p_vout, VOUT_CLOSE );
        }
    }
    vlc_mutex_unlock( &lock );
    vlc_mutex_destroy( &lock );
}

QSize VideoWidget::sizeHint() const
{
84
    return widgetSize;
85 86
}

87
void *VideoWidget::request( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
88 89 90 91 92 93 94 95
                           unsigned int *pi_width, unsigned int *pi_height )
{
    if( p_vout )
    {
        msg_Dbg( p_intf, "embedded video already in use" );
        return NULL;
    }
    p_vout = p_nvout;
96
    emit askResize();
97
    return ( void* )winId();
98 99
}

100 101 102 103 104
void VideoWidget::SetMinSize()
{
    setMinimumSize( 16, 16 );
}

105
void VideoWidget::release( void *p_win )
106
{
107
    p_vout = NULL;
108
}
109 110 111 112 113 114 115
/**********************************************************************
 * Background Widget. Show a simple image background. Currently,
 * it's a static cone.
 **********************************************************************/
BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i ) :
                                        QFrame( NULL ), p_intf( _p_i )
{
116

Clément Stenac's avatar
Clément Stenac committed
117
    setAutoFillBackground( true );
118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
    plt =  palette();
    plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
    plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
    setPalette( plt );

    label = new QLabel( "" );
    label->setMaximumHeight( ICON_SIZE );
    label->setMaximumWidth( ICON_SIZE );
    label->setScaledContents( true );
    label->setPixmap( QPixmap( ":/vlc128.png" ) );
    backgroundLayout = new QHBoxLayout;
    backgroundLayout->addWidget( label );
    setLayout( backgroundLayout );
}

Clément Stenac's avatar
Clément Stenac committed
133
BackgroundWidget::~BackgroundWidget()
134
{
135
    backgroundLayout->takeAt( 0 );
136 137 138
    delete backgroundLayout;
}

139 140 141 142 143 144 145 146
void BackgroundWidget::setArt( QString url )
{
    if( url.isNull() )
        label->setPixmap( QPixmap( ":/vlc128.png" ) );
    else
        label->setPixmap( QPixmap( url ) );
}

147 148 149 150 151
QSize BackgroundWidget::sizeHint() const
{
    return widgetSize;
}

152 153 154 155 156 157 158
void BackgroundWidget::resizeEvent( QResizeEvent *e )
{
    if( e->size().height() < ICON_SIZE -1 )
        label->setMaximumWidth( e->size().height() );
    else
        label->setMaximumWidth( ICON_SIZE );
}
159

Clément Stenac's avatar
Clément Stenac committed
160 161 162 163 164 165 166
/**********************************************************************
 * Visualization selector panel
 **********************************************************************/
VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
                                                QFrame( NULL ), p_intf( _p_i )
{
    QHBoxLayout *layout = new QHBoxLayout( this );
167
    layout->setMargin( 0 );
Clément Stenac's avatar
Clément Stenac committed
168
    QPushButton *prevButton = new QPushButton( "Prev" );
169
    QPushButton *nextButton = new QPushButton( "Next" );
Clément Stenac's avatar
Clément Stenac committed
170 171
    layout->addWidget( prevButton );
    layout->addWidget( nextButton );
Clément Stenac's avatar
Clément Stenac committed
172 173

    layout->addItem( new QSpacerItem( 40,20,
174 175
                              QSizePolicy::Expanding, QSizePolicy::Minimum ) );
    layout->addWidget( new QLabel( qtr( "Current visualization:" ) ) );
Clément Stenac's avatar
Clément Stenac committed
176 177 178 179 180 181 182

    current = new QLabel( qtr( "None" ) );
    layout->addWidget( current );

    BUTTONACT( prevButton, prev() );
    BUTTONACT( nextButton, next() );

Clément Stenac's avatar
Clément Stenac committed
183
    setLayout( layout );
184
    setMaximumHeight( 35 );
Clément Stenac's avatar
Clément Stenac committed
185 186 187 188 189 190
}

VisualSelector::~VisualSelector()
{
}

Clément Stenac's avatar
Clément Stenac committed
191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211
void VisualSelector::prev()
{
    char *psz_new = aout_VisualPrev( p_intf );
    if( psz_new )
    {
        current->setText( qfu( psz_new ) );
        free( psz_new );
    }
}

void VisualSelector::next()
{
    char *psz_new = aout_VisualNext( p_intf );
    if( psz_new )
    {
        current->setText( qfu( psz_new ) );
        free( psz_new );
    }
}

/**********************************************************************
212
 * TEH controls
Clément Stenac's avatar
Clément Stenac committed
213
 **********************************************************************/
214 215 216 217 218 219

#define setupSmallButton( aButton ){  \
    aButton->setMaximumSize( QSize( 26, 26 ) ); \
    aButton->setMinimumSize( QSize( 26, 26 ) ); \
    aButton->setIconSize( QSize( 20, 20 ) ); }

220
AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i ) :
Clément Stenac's avatar
Clément Stenac committed
221 222
                                           QFrame( NULL ), p_intf( _p_i )
{
223 224 225
    QHBoxLayout *advLayout = new QHBoxLayout( this );
    advLayout->setMargin( 0 );
    advLayout->setSpacing( 0 );
Clément Stenac's avatar
Clément Stenac committed
226

227 228 229 230 231
/* FIXME A to B function */
    ABButton = new QPushButton( "AB" );
    ABButton->setMaximumSize( QSize( 26, 26 ) );
    ABButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( ABButton );
232
    BUTTON_SET_ACT( ABButton, "AB", qtr( "A to B" ), fromAtoB() );
Clément Stenac's avatar
Clément Stenac committed
233 234

    snapshotButton = new QPushButton( "S" );
235 236 237
    snapshotButton->setMaximumSize( QSize( 26, 26 ) );
    snapshotButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( snapshotButton );
238
    BUTTON_SET_ACT( snapshotButton, "S", qtr( "Take a snapshot" ), snapshot() );
239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259

//FIXME Frame by frame function
    frameButton = new QPushButton( "Fr" );
    frameButton->setMaximumSize( QSize( 26, 26 ) );
    frameButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( frameButton );
    BUTTON_SET_ACT( frameButton, "Fr", qtr( "Frame by Frame" ), frame() );

/* FIXME Record function */
    recordButton = new QPushButton( "R" );
    recordButton->setMaximumSize( QSize( 26, 26 ) );
    recordButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( recordButton );
    BUTTON_SET_ACT( recordButton, "R", qtr( "Record" ), record() );

    normalButton = new QPushButton( "N" );
    normalButton->setMaximumSize( QSize( 26, 26 ) );
    normalButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( normalButton );
    BUTTON_SET_ACT( normalButton, "N", qtr( "Normal rate" ), normal() );

Clément Stenac's avatar
Clément Stenac committed
260 261
}

262
AdvControlsWidget::~AdvControlsWidget()
Clément Stenac's avatar
Clément Stenac committed
263 264 265
{
}

266
void AdvControlsWidget::enableInput( bool enable )
Clément Stenac's avatar
Clément Stenac committed
267
{
268
//    slowerButton->setEnabled( enable );
269 270
    ABButton->setEnabled( enable );
    recordButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
271
    normalButton->setEnabled( enable );
272
//    fasterButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
273
}
274
void AdvControlsWidget::enableVideo( bool enable )
Clément Stenac's avatar
Clément Stenac committed
275 276
{
    snapshotButton->setEnabled( enable );
277
    frameButton->setEnabled( enable );
278
    //fullscreenButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
279 280
}

281
void AdvControlsWidget::normal()
Clément Stenac's avatar
Clément Stenac committed
282 283 284 285
{
    THEMIM->getIM()->normalRate();
}

286
void AdvControlsWidget::snapshot()
Clément Stenac's avatar
Clément Stenac committed
287
{
288 289
    vout_thread_t *p_vout = (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
    if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
Clément Stenac's avatar
Clément Stenac committed
290 291
}

292
void AdvControlsWidget::frame(){}
293
void AdvControlsWidget::fromAtoB(){}
294 295 296 297 298 299
void AdvControlsWidget::record(){}

/*****************************
 * DA Control Widget !
 *****************************/
ControlsWidget::ControlsWidget( intf_thread_t *_p_i, bool b_advControls ) :
300 301 302 303 304
                             QFrame( NULL ), p_intf( _p_i )
{
    //QSize size( 500, 200 );
    //resize( size );
    controlLayout = new QGridLayout( this );
305

306
#if DEBUG_COLOR
307 308 309 310
    QPalette palette2;
    palette2.setColor(this->backgroundRole(), Qt::magenta);
    setPalette(palette2);
#endif
311 312 313

    /** The main Slider **/
    slider = new InputSlider( Qt::Horizontal, NULL );
314
    controlLayout->addWidget( slider, 0, 1, 1, 16 );
315 316 317 318 319 320 321
    /* Update the position when the IM has changed */
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             slider, setPosition( float,int, int ) );
    /* And update the IM, when the position has changed */
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

322 323
    /** Slower and faster Buttons **/
    slowerButton = new QPushButton( "S" );
324
    BUTTON_SET_ACT( slowerButton, "S", qtr( "Slower" ), slower() );
325
    controlLayout->addWidget( slowerButton, 0, 0 );
326
    slowerButton->setMaximumSize( QSize( 26, 20 ) );
327 328

    fasterButton = new QPushButton( "F" );
329
    BUTTON_SET_ACT( fasterButton, "F", qtr( "Faster" ), faster() );
330
    controlLayout->addWidget( fasterButton, 0, 17 );
331
    fasterButton->setMaximumSize( QSize( 26, 20 ) );
332

333 334 335
    /** TODO: Insert here the AdvControls Widget 
     * Then fix all the size issues in main_interface.cpp
     **/
336 337 338 339 340 341 342 343
    /* advanced Controls handling */
    b_advancedVisible = b_advControls;

    advControls = new AdvControlsWidget( p_intf );
    controlLayout->addWidget( advControls, 1, 3, 2, 5, Qt::AlignBottom );
    if( !b_advancedVisible ) advControls->hide();
//THIS should be removed.    need_components_update = true;

344 345 346
    /** Disc and Menus handling */
    discFrame = new QFrame( this );

347 348 349
    QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
    discLayout->setSpacing( 0 );
    discLayout->setMargin( 0 );
350

351
    prevSectionButton = new QPushButton( discFrame );
352
    setupSmallButton( prevSectionButton );
353 354
    discLayout->addWidget( prevSectionButton );

355
    menuButton = new QPushButton( discFrame );
356 357 358
    setupSmallButton( menuButton );
    discLayout->addWidget( menuButton );

359
    nextSectionButton = new QPushButton( discFrame );
360
    setupSmallButton( nextSectionButton );
361 362
    discLayout->addWidget( nextSectionButton );

363
    controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
364 365 366 367 368

    BUTTON_SET_IMG( prevSectionButton, "", previous.png, "" );
    BUTTON_SET_IMG( nextSectionButton, "", next.png, "" );
    BUTTON_SET_IMG( menuButton, "", previous.png, "" );

369
    discFrame->hide();
370 371 372

    /* Change the navigation button display when the IM navigation changes */
    CONNECT( THEMIM->getIM(), navigationChanged( int ),
373
             this, setNavigation( int ) );
374 375 376 377 378 379 380 381
    /* Changes the IM navigation when triggered on the nav buttons */
    CONNECT( prevSectionButton, clicked(), THEMIM->getIM(),
             sectionPrev() );
    CONNECT( nextSectionButton, clicked(), THEMIM->getIM(),
             sectionNext() );
    CONNECT( menuButton, clicked(), THEMIM->getIM(),
             sectionMenu() );

382 383 384 385
    /** TODO
     * Telextext QFrame
     **/

386 387 388 389
    /** Play Buttons **/
    QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );
390
//  sizePolicy.setHeightForWidth( playButton->sizePolicy().hasHeightForWidth() );
391 392

    /* Play */
393
    playButton = new QPushButton;
394
    playButton->setSizePolicy( sizePolicy );
395 396
    playButton->setMaximumSize( QSize( 45, 45 ) );
    playButton->setIconSize( QSize( 30, 30 ) );
397

398
    controlLayout->addWidget( playButton, 2, 0, 2, 2, Qt::AlignBottom );
399 400 401
    
    controlLayout->setColumnMinimumWidth( 2, 20 );
    controlLayout->setColumnStretch( 2, 0 );
402 403 404 405 406 407 408 409

    /** Prev + Stop + Next Block **/
    QHBoxLayout *controlButLayout = new QHBoxLayout;
    controlButLayout->setSpacing( 0 ); /* Don't remove that, will be useful */

    /* Prev */
    QPushButton *prevButton = new QPushButton;
    prevButton->setSizePolicy( sizePolicy );
410
    setupSmallButton( prevButton );
411 412 413 414 415 416

    controlButLayout->addWidget( prevButton );

    /* Stop */
    QPushButton *stopButton = new QPushButton;
    stopButton->setSizePolicy( sizePolicy );
417
    setupSmallButton( stopButton );
418 419 420 421 422 423

    controlButLayout->addWidget( stopButton );

    /* next */
    QPushButton *nextButton = new QPushButton;
    nextButton->setSizePolicy( sizePolicy );
424
    setupSmallButton( nextButton );
425 426 427 428 429 430

    controlButLayout->addWidget( nextButton );

    /* Add this block to the main layout */
    controlLayout->addLayout( controlButLayout, 3, 3, 1, 3 );

431
    BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
432
    BUTTON_SET_ACT_I( prevButton, "" , previous.png,
433 434 435
                      qtr( "Previous" ), prev() );
    BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
    BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
436

437 438 439
    controlLayout->setColumnStretch( 8 , 10 );
    controlLayout->setColumnStretch( 9, 0 );
    
440 441 442 443 444
    /*
     * Other first Line buttons
     * Might need to be inside a frame to avoid a few resizing pb
     * FIXME
     */
445 446 447
    /** Fullscreen/Visualisation **/
    fullscreenButton = new QPushButton( "F" );
    BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
448
    setupSmallButton( fullscreenButton );
449
    controlLayout->addWidget( fullscreenButton, 3, 10 );
450

451 452
    /** Playlist Button **/
    playlistButton = new QPushButton;
453
    setupSmallButton( playlistButton );
454

455
    controlLayout->addWidget( playlistButton, 3, 11 );
456 457 458

    /** extended Settings **/
    QPushButton *extSettingsButton = new QPushButton( "F" );
459
    BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
460
            extSettings() );
461
    setupSmallButton( extSettingsButton );
462 463 464 465
    controlLayout->addWidget( extSettingsButton, 3, 12 );

    /** Preferences **/
    QPushButton *prefsButton = new QPushButton( "P" );
466 467 468
    BUTTON_SET_ACT( prefsButton, "P", qtr( "Preferences / Settings" ),
            prefs() );
    setupSmallButton( prefsButton );
469
    controlLayout->addWidget( prefsButton, 3, 13 );
470 471
    
    controlLayout->setColumnStretch( 14, 5 );
472 473 474 475 476 477 478

    /* Volume */
    VolumeClickHandler *h = new VolumeClickHandler( p_intf, this );

    QLabel *volMuteLabel = new QLabel;
    volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
    volMuteLabel->setToolTip( qtr( "Mute" ) );
479
    volMuteLabel->installEventFilter( h );
480

481 482 483 484 485 486 487 488
    /** TODO: 
     * Change this slider to use a nice Amarok-like one 
     * Add a Context menu to change to the most useful %
     * **/
    /** FIXME
     *  THis percerntage thing has to be handled correctly
     *  This has to match to the OSD
     **/
489 490
    volumeSlider = new QSlider;
    volumeSlider->setSizePolicy( sizePolicy );
491
    volumeSlider->setMaximumSize( QSize( 80, 200 ) );
492 493 494 495
    volumeSlider->setOrientation( Qt::Horizontal );

    volumeSlider->setMaximum( 100 );
    volumeSlider->setFocusPolicy( Qt::NoFocus );
496 497
    controlLayout->addWidget( volMuteLabel, 3, 15 );
    controlLayout->addWidget( volumeSlider, 3, 16, 1, 2 );
498 499 500 501 502 503 504 505 506 507 508 509 510 511 512

    /* Volume control connection */
    CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );

}
ControlsWidget::~ControlsWidget()
{
}
void ControlsWidget::stop()
{
    THEMIM->stop();
}

void ControlsWidget::play()
{
513
    if( THEPL )
514
        msg_Dbg( p_intf, "There is %i playlist items", THEPL->items.i_size ); /* FIXME: remove me */
515
    if( playlist_IsEmpty( THEPL ) )
516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536
    {
        /* The playlist is empty, open a file requester */
        THEDP->openFileDialog();
        setStatus( 0 );
        return;
    }
    THEMIM->togglePlayPause();
}

void ControlsWidget::prev()
{
    THEMIM->prev();
}

void ControlsWidget::next()
{
    THEMIM->next();
}

void ControlsWidget::setNavigation( int navigation )
{
537 538 539 540 541
#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" )
542 543 544 545 546 547

    // 1 = chapter, 2 = title, 0 = no
    if( navigation == 0 )
    {
        discFrame->hide();
    } else if( navigation == 1 ) {
548 549
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
550 551 552
        menuButton->show();
        discFrame->show();
    } else {
553 554
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572
        menuButton->hide();
        discFrame->show();
    }
}

static bool b_my_volume;
void ControlsWidget::updateVolume( int sliderVolume )
{
    if( !b_my_volume )
    {
        int i_res = sliderVolume * AOUT_VOLUME_MAX /
                            ( 2*volumeSlider->maximum() );
        aout_VolumeSet( p_intf, i_res );
    }
}

void ControlsWidget::updateOnTimer()
{
573
    /* Audio part */
574 575
    audio_volume_t i_volume;
    aout_VolumeGet( p_intf, &i_volume );
576
    i_volume = ( i_volume *  200 )/ AOUT_VOLUME_MAX ;
577 578 579 580 581 582 583 584
    int i_gauge = volumeSlider->value();
    b_my_volume = false;
    if( i_volume - i_gauge > 1 || i_gauge - i_volume > 1 )
    {
        b_my_volume = true;
        volumeSlider->setValue( i_volume );
        b_my_volume = false;
    }
585

586
    /* Activate the interface buttons according to the presence of the input */
587
    enableInput( THEMIM->getIM()->hasInput() );
588 589
    enableVideo( true );
    //enableVideo( THEMIM->getIM()->hasVideo() );
590
}
591

592 593
void ControlsWidget::setStatus( int status )
{
594 595
    if( status == PLAYING_S ) // Playing
        playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
596
    else
597
        playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
598
}
599

600 601
/**
 * TODO
602
 * This functions toggle the fullscreen mode
603 604
 * If there is no video, it should first activate Visualisations... 
 *  This has also to be fixed in enableVideo()
605
 */
Clément Stenac's avatar
Clément Stenac committed
606 607
void ControlsWidget::fullscreen()
{
608
    vout_thread_t *p_vout = (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_CHILD );
609
    if( p_vout)
610
    {
611
        var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
612
    }
613 614 615 616 617 618 619 620 621
}

void ControlsWidget::extSettings()
{
    THEDP->extendedDialog();
}
void ControlsWidget::prefs()
{
    THEDP->prefsDialog();
Clément Stenac's avatar
Clément Stenac committed
622 623
}

624 625 626 627 628 629 630 631 632 633 634 635 636 637 638
void ControlsWidget::slower()
{
    THEMIM->getIM()->slower();
}

void ControlsWidget::faster()
{
    THEMIM->getIM()->faster();
}

void ControlsWidget::enableInput( bool enable )
{
    slowerButton->setEnabled( enable );
    slider->setEnabled( enable );
    fasterButton->setEnabled( enable );
639 640 641

    /* Advanced Buttons too */
    advControls->enableInput( enable );
642 643
}

644
void ControlsWidget::enableVideo( bool enable )
645
{
646 647
    // TODO Later make the fullscreenButton toggle Visualisation and so on.
    fullscreenButton->setEnabled( enable );
648 649 650

    /* Advanced Buttons too */
    advControls->enableVideo( enable );
651 652
}

653 654 655 656 657 658 659 660 661 662 663 664 665
void ControlsWidget::toggleAdvanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        b_advancedVisible = true;
    }
    else
    {
        advControls->hide();
        b_advancedVisible = false;
    }
    //FIXME connect this one :D
666
    emit advancedControlsToggled( b_advancedVisible );  //  doComponentsUpdate();
667
}
668

669 670 671 672 673 674
/**********************************************************************
 * Playlist Widget. The embedded playlist
 **********************************************************************/
#include "components/playlist/panels.hpp"
#include "components/playlist/selector.hpp"

675
PlaylistWidget::PlaylistWidget( intf_thread_t *_p_intf ) :
676
                                p_intf ( _p_intf )
677
{
678 679 680
    /* Left Part and design */
    QWidget *leftW = new QWidget( this );
    QVBoxLayout *left = new QVBoxLayout( leftW );
Clément Stenac's avatar
Clément Stenac committed
681

682
    /* Source Selector */
683
    selector = new PLSelector( this, p_intf, THEPL );
Clément Stenac's avatar
Clément Stenac committed
684 685
    left->addWidget( selector );

686
    /* Art label */
687
    art = new QLabel( "" );
688 689
    art->setMinimumHeight( 128 );
    art->setMinimumWidth( 128 );
Clément Stenac's avatar
Clément Stenac committed
690 691 692
    art->setMaximumHeight( 128 );
    art->setMaximumWidth( 128 );
    art->setScaledContents( true );
693
    art->setPixmap( QPixmap( ":/noart.png" ) );
Clément Stenac's avatar
Clément Stenac committed
694
    left->addWidget( art );
695

696
    /* Initialisation of the playlist */
697 698 699
    playlist_item_t *p_root = playlist_GetPreferredNode( THEPL,
                                                THEPL->p_local_category );

700
    rightPanel = qobject_cast<PLPanel *>( new StandardPLPanel( this,
701 702
                              p_intf, THEPL, p_root ) );

703
    /* Connects */
704
    CONNECT( selector, activated( int ), rightPanel, setRoot( int ) );
705

706
    CONNECT( qobject_cast<StandardPLPanel *>( rightPanel )->model,
Clément Stenac's avatar
Clément Stenac committed
707 708
             artSet( QString ) , this, setArt( QString ) );
    /* Forward removal requests from the selector to the main panel */
709
    CONNECT( qobject_cast<PLSelector *>( selector )->model,
Clément Stenac's avatar
Clément Stenac committed
710
             shouldRemove( int ),
711
             qobject_cast<StandardPLPanel *>( rightPanel ), removeItem( int ) );
712

713
    connect( selector, SIGNAL( activated( int ) ),
714 715
             this, SIGNAL( rootChanged( int ) ) );
    emit rootChanged( p_root->i_id );
716

717 718 719 720
    /* Add the two sides of the QSplitter */
    addWidget( leftW );
    addWidget( rightPanel );

721 722 723 724 725 726
    leftW->setMaximumWidth( 250 );
    setCollapsible( 1, false );

    QList<int> sizeList;
    sizeList << 180 << 520 ;
    setSizes( sizeList );
727 728
}

729 730
void PlaylistWidget::setArt( QString url )
{
731 732 733
    if( url.isNull() )
        art->setPixmap( QPixmap( ":/noart.png" ) );
    else if( prevArt != url )
Clément Stenac's avatar
Clément Stenac committed
734
        art->setPixmap( QPixmap( url ) );
735
    prevArt = url;
736
    emit artSet( url );
737 738
}

739 740 741 742 743 744 745 746 747
PlaylistWidget::~PlaylistWidget()
{
}

QSize PlaylistWidget::sizeHint() const
{
    return widgetSize;
}