interface_widgets.cpp 26.8 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
 *          Rafaël Carré <funman@videolanorg>
10
 *          Ilkka Ollakka <ileoo@videolan.org>
11 12 13 14
 *
 * 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
15
 * ( at your option ) any later version.
16 17 18 19 20 21 22 23 24 25 26
 *
 * 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.
 *****************************************************************************/

27
#include "dialogs_provider.hpp"
28
#include "components/interface_widgets.hpp"
29
#include "main_interface.hpp"
30
#include "input_manager.hpp"
31
#include "menus.hpp"
32
#include "util/input_slider.hpp"
33
#include "util/customwidgets.hpp"
Clément Stenac's avatar
Clément Stenac committed
34
#include <vlc_vout.h>
35

Clément Stenac's avatar
Clément Stenac committed
36 37
#include <QLabel>
#include <QSpacerItem>
Clément Stenac's avatar
Clément Stenac committed
38
#include <QCursor>
Clément Stenac's avatar
Clément Stenac committed
39
#include <QPushButton>
40
#include <QToolButton>
41
#include <QHBoxLayout>
Clément Stenac's avatar
Clément Stenac committed
42
#include <QMenu>
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
43 44
#include <QPalette>
#include <QResizeEvent>
45

46 47 48 49
/**********************************************************************
 * Video Widget. A simple frame on which video is drawn
 * This class handles resize issues
 **********************************************************************/
50 51 52 53 54
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 );

55
VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
56 57 58
{
    vlc_mutex_init( p_intf, &lock );
    p_vout = NULL;
59 60 61 62
    hide(); setMinimumSize( 16, 16 );
 
   // CONNECT( this, askResize( int, int ), this, SetSizing( int, int ) );
    CONNECT( this, askVideoWidgetToShow(), this, show() );
63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
    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
{
88
    return widgetSize;
89 90
}

91 92 93
/**
 * Request the video to avoid the conflicts 
 **/
94
void *VideoWidget::request( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
95 96
                           unsigned int *pi_width, unsigned int *pi_height )
{
97
    emit askVideoWidgetToShow();
98 99 100 101 102 103
    if( p_vout )
    {
        msg_Dbg( p_intf, "embedded video already in use" );
        return NULL;
    }
    p_vout = p_nvout;
104
    return ( void* )winId();
105 106
}

107 108
/* Set the Widget to the correct Size */
void VideoWidget::SetSizing( unsigned int w, unsigned int h )
109
{
110 111 112 113
    resize( w, h );
    //updateGeometry(); // Needed for deinterlace
    msg_Dbg( p_intf, "%i %i", sizeHint().height(), sizeHint().width() );
    emit askResize();
114 115
}

116
void VideoWidget::release( void *p_win )
117
{
118
    p_vout = NULL;
119
}
120 121


122 123 124 125
/**********************************************************************
 * Background Widget. Show a simple image background. Currently,
 * it's a static cone.
 **********************************************************************/
126 127 128 129
#define ICON_SIZE 128
#define MAX_BG_SIZE 400
#define MIN_BG_SIZE 64

130 131 132
BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i ) :
                                        QFrame( NULL ), p_intf( _p_i )
{
133 134
    /* We should use that one to take the more size it can */
    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding );
135

136
    /* A dark background */
Clément Stenac's avatar
Clément Stenac committed
137
    setAutoFillBackground( true );
138 139 140 141 142
    plt =  palette();
    plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
    plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
    setPalette( plt );

143
    /* A cone in the middle */
144
    label = new QLabel;
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
145
    label->setScaledContents( true );
146
    label->setMargin( 5 );
147 148
    label->setMaximumHeight( MAX_BG_SIZE );
    label->setMaximumWidth( MAX_BG_SIZE );
149 150
    label->setMinimumHeight( MIN_BG_SIZE );
    label->setMinimumWidth( MIN_BG_SIZE );
151
    label->setPixmap( QPixmap( ":/vlc128.png" ) );
152

153
    QHBoxLayout *backgroundLayout = new QHBoxLayout( this );
154
    backgroundLayout->addWidget( label );
155 156

    resize( 300, 150 );
157
    updateGeometry();
158
    CONNECT( THEMIM, inputChanged( input_thread_t *), this, update( input_thread_t * ) );
159 160
}

Clément Stenac's avatar
Clément Stenac committed
161
BackgroundWidget::~BackgroundWidget()
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
162 163 164
{
}

165

166
void BackgroundWidget::update( input_thread_t *p_input )
167
{
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
168 169
    if( !p_input || p_input->b_dead )
    {
170
        label->setPixmap( QPixmap( ":/vlc128.png" ) );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
171 172 173 174
        return;
    }


175 176 177 178 179 180 181 182
    vlc_object_yield( p_input );
    char *psz_arturl = input_item_GetArtURL( input_GetItem(p_input) );
    vlc_object_release( p_input );
    QString url = qfu( psz_arturl );
    QString arturl = url.replace( "file://",QString("" ) );
    if( arturl.isNull() )
        label->setPixmap( QPixmap( ":/vlc128.png" ) );
    else
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
183
    {
184 185
        label->setPixmap( QPixmap( arturl ) );
        msg_Dbg( p_intf, "changing input b_need_update done %s", psz_arturl );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
186
    }
187
    free( psz_arturl );
188 189
}

190 191
QSize BackgroundWidget::sizeHint() const
{
192
    return label->size();
193 194
}

195 196
void BackgroundWidget::resizeEvent( QResizeEvent *e )
{
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
197 198 199 200 201 202
    if( e->size().height() < MAX_BG_SIZE -1 )
    {
        label->setMaximumWidth( e->size().height() );
        label->setMaximumHeight( e->size().width() );
    }
    else
203
    {
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
204 205
        label->setMaximumHeight( MAX_BG_SIZE );
        label->setMaximumWidth( MAX_BG_SIZE );
206
    }
207
}
208

209 210 211 212
void BackgroundWidget::contextMenuEvent( QContextMenuEvent *event )
{
    QVLCMenu::PopupMenu( p_intf, true );
}
213

Clément Stenac's avatar
Clément Stenac committed
214 215 216 217
/**********************************************************************
 * Visualization selector panel
 **********************************************************************/
VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
218
                                QFrame( NULL ), p_intf( _p_i )
Clément Stenac's avatar
Clément Stenac committed
219 220
{
    QHBoxLayout *layout = new QHBoxLayout( this );
221
    layout->setMargin( 0 );
Clément Stenac's avatar
Clément Stenac committed
222
    QPushButton *prevButton = new QPushButton( "Prev" );
223
    QPushButton *nextButton = new QPushButton( "Next" );
Clément Stenac's avatar
Clément Stenac committed
224 225
    layout->addWidget( prevButton );
    layout->addWidget( nextButton );
Clément Stenac's avatar
Clément Stenac committed
226 227

    layout->addItem( new QSpacerItem( 40,20,
228 229
                              QSizePolicy::Expanding, QSizePolicy::Minimum ) );
    layout->addWidget( new QLabel( qtr( "Current visualization:" ) ) );
Clément Stenac's avatar
Clément Stenac committed
230 231 232 233 234 235 236

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

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

Clément Stenac's avatar
Clément Stenac committed
237
    setLayout( layout );
238
    setMaximumHeight( 35 );
Clément Stenac's avatar
Clément Stenac committed
239 240 241 242 243 244
}

VisualSelector::~VisualSelector()
{
}

Clément Stenac's avatar
Clément Stenac committed
245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265
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 );
    }
}

/**********************************************************************
266
 * TEH controls
Clément Stenac's avatar
Clément Stenac committed
267
 **********************************************************************/
268 269 270 271 272 273

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

274
AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i ) :
Clément Stenac's avatar
Clément Stenac committed
275 276
                                           QFrame( NULL ), p_intf( _p_i )
{
277 278 279
    QHBoxLayout *advLayout = new QHBoxLayout( this );
    advLayout->setMargin( 0 );
    advLayout->setSpacing( 0 );
Clément Stenac's avatar
Clément Stenac committed
280

281
    /* A to B Button */
282 283 284 285
    ABButton = new QPushButton( "AB" );
    ABButton->setMaximumSize( QSize( 26, 26 ) );
    ABButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( ABButton );
286
    BUTTON_SET_ACT( ABButton, "AB", qtr( "A to B" ), fromAtoB() );
287
    timeA = timeB = 0;
288 289
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, AtoBLoop( float, int, int ) );
Clément Stenac's avatar
Clément Stenac committed
290

291 292 293 294 295 296 297 298 299 300
    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() );

    recordButton = new QPushButton( "R" );
    recordButton->setMaximumSize( QSize( 26, 26 ) );
    recordButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( recordButton );
301
    BUTTON_SET_ACT_I( recordButton, "", record_16px.png,
302
            qtr( "Record" ), record() );
303

304
    /* Snapshot Button */
305 306 307 308 309
    snapshotButton = new QPushButton( "S" );
    snapshotButton->setMaximumSize( QSize( 26, 26 ) );
    snapshotButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( snapshotButton );
    BUTTON_SET_ACT( snapshotButton, "S", qtr( "Take a snapshot" ), snapshot() );
Clément Stenac's avatar
Clément Stenac committed
310 311
}

312
AdvControlsWidget::~AdvControlsWidget()
313
{}
Clément Stenac's avatar
Clément Stenac committed
314

315
void AdvControlsWidget::enableInput( bool enable )
Clément Stenac's avatar
Clément Stenac committed
316
{
317 318
    ABButton->setEnabled( enable );
    recordButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
319
}
320

321
void AdvControlsWidget::enableVideo( bool enable )
Clément Stenac's avatar
Clément Stenac committed
322 323
{
    snapshotButton->setEnabled( enable );
324
    frameButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
325 326
}

327
void AdvControlsWidget::snapshot()
Clément Stenac's avatar
Clément Stenac committed
328
{
329 330
    vout_thread_t *p_vout =
        (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
331
    if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
Clément Stenac's avatar
Clément Stenac committed
332 333
}

334
/* Function called when the button is clicked() */
335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353
void AdvControlsWidget::fromAtoB()
{
    if( !timeA )
    {
        timeA = var_GetTime( THEMIM->getInput(), "time"  );
        ABButton->setText( "A->..." );
        return;
    }
    if( !timeB )
    {
        timeB = var_GetTime( THEMIM->getInput(), "time"  );
        var_SetTime( THEMIM->getInput(), "time" , timeA );
        ABButton->setText( "A<=>B" );
        return;
    }
    timeA = 0;
    timeB = 0;
    ABButton->setText( "AB" );
}
354

355
/* Function called regularly when in an AtoB loop */
356 357 358 359
void AdvControlsWidget::AtoBLoop( float f_pos, int i_time, int i_length )
{
    if( timeB )
    {
360
        if( i_time >= (int)(timeB/1000000) )
361 362 363
            var_SetTime( THEMIM->getInput(), "time" , timeA );
    }
}
364

365
/* FIXME Record function */
366
void AdvControlsWidget::record(){}
367 368

//FIXME Frame by frame function
369 370
void AdvControlsWidget::frame(){}

371 372 373
/*****************************
 * DA Control Widget !
 *****************************/
374
ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
375
                                MainInterface *_p_mi,
376 377
                                bool b_advControls,
                                bool b_shiny ) :
378
                                QFrame( NULL ), p_intf( _p_i )
379 380
{
    controlLayout = new QGridLayout( this );
381
    controlLayout->setSpacing( 0 );
382 383 384 385 386
#if QT43
    controlLayout->setContentsMargins( 9, 6, 9, 6 );
#else
    controlLayout->setMargin( 6 );
#endif
387 388

    setSizePolicy( QSizePolicy::Preferred , QSizePolicy::Maximum );
389

390 391
    /** The main Slider **/
    slider = new InputSlider( Qt::Horizontal, NULL );
392
    controlLayout->addWidget( slider, 0, 1, 1, 16 );
393 394
    /* Update the position when the IM has changed */
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
395
             slider, setPosition( float, int, int ) );
396 397 398 399
    /* And update the IM, when the position has changed */
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

400
    /** Slower and faster Buttons **/
401
    slowerButton = new QPushButton;
402
    slowerButton->setFlat( true );
403
    slowerButton->setMaximumSize( QSize( 26, 20 ) );
404

405
    BUTTON_SET_ACT( slowerButton, "-", qtr( "Slower" ), slower() );
406 407
    controlLayout->addWidget( slowerButton, 0, 0 );

408
    fasterButton = new QPushButton;
409
    fasterButton->setFlat( true );
410
    fasterButton->setMaximumSize( QSize( 26, 20 ) );
411

412
    BUTTON_SET_ACT( fasterButton, "+", qtr( "Faster" ), faster() );
413
    controlLayout->addWidget( fasterButton, 0, 17 );
414

415 416 417 418
    /* advanced Controls handling */
    b_advancedVisible = b_advControls;

    advControls = new AdvControlsWidget( p_intf );
419
    controlLayout->addWidget( advControls, 1, 3, 2, 4, Qt::AlignBottom );
420 421
    if( !b_advancedVisible ) advControls->hide();

422
    /** Disc and Menus handling */
423
    discFrame = new QWidget( this );
424

425 426 427
    QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
    discLayout->setSpacing( 0 );
    discLayout->setMargin( 0 );
428

429
    prevSectionButton = new QPushButton( discFrame );
430
    setupSmallButton( prevSectionButton );
431 432
    discLayout->addWidget( prevSectionButton );

433
    menuButton = new QPushButton( discFrame );
434 435 436
    setupSmallButton( menuButton );
    discLayout->addWidget( menuButton );

437
    nextSectionButton = new QPushButton( discFrame );
438
    setupSmallButton( nextSectionButton );
439 440
    discLayout->addWidget( nextSectionButton );

441
    controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
442 443 444 445 446

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

447
    discFrame->hide();
448 449 450

    /* Change the navigation button display when the IM navigation changes */
    CONNECT( THEMIM->getIM(), navigationChanged( int ),
451
             this, setNavigation( int ) );
452 453 454 455 456 457 458
    /* 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() );
459 460
    /** TODO
     * Telextext QFrame
461
     * Merge with upper menu in a StackLayout
462
     **/
463 464 465 466 467 468 469 470 471 472 473 474 475 476 477
    telexFrame = new QWidget( this );
    QHBoxLayout *telexLayout = new QHBoxLayout( telexFrame );
    telexLayout->setSpacing( 0 );
    telexLayout->setMargin( 0 );

    QToolButton *telexOn = new QToolButton;
    telexOn->setText( qtr( "On" ) );
    setupSmallButton( telexOn );
    telexLayout->addWidget( telexOn );

    QToolButton *telexTransparent = new QToolButton;
    telexTransparent->setText( qtr( "Transparent" ) );
    setupSmallButton( telexTransparent );
    telexLayout->addWidget( telexTransparent );

478
    QSpinBox *telexPage = new QSpinBox();
479
    telexPage->setRange( 0, 999 );
480
    telexPage->setValue( 100 );
481 482 483 484 485 486 487 488 489 490 491 492 493 494
    telexPage->setAlignment( Qt::AlignRight );
    telexLayout->addWidget( telexPage );

    controlLayout->addWidget( telexFrame, 1, 10, 2, 3, Qt::AlignBottom );
    telexFrame->hide();

    CONNECT( telexPage, valueChanged( int ), THEMIM->getIM(),
             telexGotoPage( int ) );
    CONNECT( telexOn, clicked( bool ), THEMIM->getIM(),
             telexToggle( bool ) );
    CONNECT( telexTransparent, clicked( bool ),
             THEMIM->getIM(), telexSetTransparency( bool ) );
    CONNECT( THEMIM->getIM(), teletextEnabled( bool ),
             telexFrame, setVisible( bool ) );
495

496
    /** Play Buttons **/
497
    QSizePolicy sizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
498 499 500 501
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );

    /* Play */
502
    playButton = new QPushButton;
503
    playButton->setSizePolicy( sizePolicy );
504 505
    playButton->setMaximumSize( QSize( 36, 36 ) );
    playButton->setMinimumSize( QSize( 36, 36 ) );
506
    playButton->setIconSize( QSize( 30, 30 ) );
507

508
    controlLayout->addWidget( playButton, 2, 0, 2, 2 );
509

510 511
    controlLayout->setColumnMinimumWidth( 2, 20 );
    controlLayout->setColumnStretch( 2, 0 );
512 513 514 515 516 517 518 519

    /** 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 );
520
    setupSmallButton( prevButton );
521 522 523 524 525 526

    controlButLayout->addWidget( prevButton );

    /* Stop */
    QPushButton *stopButton = new QPushButton;
    stopButton->setSizePolicy( sizePolicy );
527
    setupSmallButton( stopButton );
528 529 530 531 532 533

    controlButLayout->addWidget( stopButton );

    /* next */
    QPushButton *nextButton = new QPushButton;
    nextButton->setSizePolicy( sizePolicy );
534
    setupSmallButton( nextButton );
535 536 537 538

    controlButLayout->addWidget( nextButton );

    /* Add this block to the main layout */
539
    controlLayout->addLayout( controlButLayout, 3, 3, 1, 3, Qt::AlignBottom );
540

541
    BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
542
    BUTTON_SET_ACT_I( prevButton, "" , previous.png,
543 544 545
                      qtr( "Previous" ), prev() );
    BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
    BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
546

547 548 549 550
    controlLayout->setColumnMinimumWidth( 7, 20 );
    controlLayout->setColumnStretch( 7, 0 );
    controlLayout->setColumnStretch( 8, 0 );
    controlLayout->setColumnStretch( 9, 0 );
551

552 553 554
    /*
     * Other first Line buttons
     */
555 556 557
    /** Fullscreen/Visualisation **/
    fullscreenButton = new QPushButton( "F" );
    BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
558
    setupSmallButton( fullscreenButton );
559
    controlLayout->addWidget( fullscreenButton, 3, 10, Qt::AlignBottom );
560

561 562
    /** Playlist Button **/
    playlistButton = new QPushButton;
563
    setupSmallButton( playlistButton );
564
    controlLayout->addWidget( playlistButton, 3, 11, Qt::AlignBottom );
565
    BUTTON_SET_IMG( playlistButton, "" , playlist.png, qtr( "Show playlist" ) );
566
    CONNECT( playlistButton, clicked(), _p_mi, togglePlaylist() );
567 568 569

    /** extended Settings **/
    QPushButton *extSettingsButton = new QPushButton( "F" );
570
    BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
571
            extSettings() );
572
    setupSmallButton( extSettingsButton );
573
    controlLayout->addWidget( extSettingsButton, 3, 12, Qt::AlignBottom );
574

575
    controlLayout->setColumnStretch( 13, 0 );
576
    controlLayout->setColumnMinimumWidth( 13, 24 );
577
    controlLayout->setColumnStretch( 14, 5 );
578

579
    /* Volume */
580
    VolumeClickHandler *hVolLabel = new VolumeClickHandler( p_intf, this );
581

582
    volMuteLabel = new QLabel;
583
    volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
584
    volMuteLabel->setToolTip( qtr( "Mute" ) );
585
    volMuteLabel->installEventFilter( hVolLabel );
586
    controlLayout->addWidget( volMuteLabel, 3, 15, Qt::AlignBottom );
587

588 589 590
    if( b_shiny )
    {
        volumeSlider = new SoundSlider( this,
591 592
            config_GetInt( p_intf, "volume-step" ),
            config_GetInt( p_intf, "qt-volume-complete" ) );
593 594 595 596 597 598
    }
    else
    {
        volumeSlider = new QSlider( this );
        volumeSlider->setOrientation( Qt::Horizontal );
    }
599
    volumeSlider->setMaximumSize( QSize( 200, 40 ) );
600
    volumeSlider->setMinimumSize( QSize( 106, 30 ) );
601
    volumeSlider->setFocusPolicy( Qt::NoFocus );
602
    controlLayout->addWidget( volumeSlider, 2, 16, 2 , 2, Qt::AlignBottom );
603

604
    /* Set the volume from the config */
605 606
    volumeSlider->setValue( ( config_GetInt( p_intf, "volume" ) ) *
                              VOLUME_MAX / (AOUT_VOLUME_MAX/2) );
607 608

    /* Volume control connection */
609
    //resize( QSize( 300, 60 ) );
610
    CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );
611
    msg_Dbg( p_intf, "controls size: %i - %i", size().width(), size().height() );
612
}
613

614
ControlsWidget::~ControlsWidget()
615
{}
616

617
/*
618 619 620 621
QSize ControlsWidget::sizeHint() const
{
    return QSize( 300, 50 );
}
622
*/
623

624 625 626 627 628 629 630
void ControlsWidget::stop()
{
    THEMIM->stop();
}

void ControlsWidget::play()
{
631
    if( THEPL->current.i_size == 0 )
632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652
    {
        /* 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 )
{
653 654 655 656 657
#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" )
658 659 660 661 662 663

    // 1 = chapter, 2 = title, 0 = no
    if( navigation == 0 )
    {
        discFrame->hide();
    } else if( navigation == 1 ) {
664 665
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
666 667 668
        menuButton->show();
        discFrame->show();
    } else {
669 670
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
671 672 673 674 675 676
        menuButton->hide();
        discFrame->show();
    }
}

static bool b_my_volume;
677
void ControlsWidget::updateVolume( int i_sliderVolume )
678 679 680
{
    if( !b_my_volume )
    {
681
        int i_res = i_sliderVolume  * (AOUT_VOLUME_MAX / 2) / VOLUME_MAX;
682 683
        aout_VolumeSet( p_intf, i_res );
    }
684 685
    if( i_sliderVolume == 0 )
        volMuteLabel->setPixmap( QPixmap(":/pixmaps/volume-muted.png" ) );
686
    else if( i_sliderVolume < VOLUME_MAX / 2 )
687 688
        volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
    else volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
689 690 691 692
}

void ControlsWidget::updateOnTimer()
{
693
    /* Audio part */
694 695
    audio_volume_t i_volume;
    aout_VolumeGet( p_intf, &i_volume );
696
    i_volume = ( i_volume *  VOLUME_MAX )/ (AOUT_VOLUME_MAX/2);
697 698 699 700 701 702 703 704
    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;
    }
705

706
    /* Activate the interface buttons according to the presence of the input */
707
    enableInput( THEMIM->getIM()->hasInput() );
708
    //enableVideo( THEMIM->getIM()->hasVideo() );
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
709
    enableVideo( true );
710
}
711

712 713
void ControlsWidget::setStatus( int status )
{
714 715
    if( status == PLAYING_S ) // Playing
        playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
716
    else
717
        playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
718
}
719

720 721
/**
 * TODO
722
 * This functions toggle the fullscreen mode
723
 * If there is no video, it should first activate Visualisations...
724
 *  This has also to be fixed in enableVideo()
725
 */
Clément Stenac's avatar
Clément Stenac committed
726 727
void ControlsWidget::fullscreen()
{
728 729
    vout_thread_t *p_vout =
        (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
730
    if( p_vout)
731
    {
732
        var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
733
        vlc_object_release( p_vout );
734
    }
735 736 737 738 739 740
}

void ControlsWidget::extSettings()
{
    THEDP->extendedDialog();
}
Clément Stenac's avatar
Clément Stenac committed
741

742 743 744 745 746 747 748 749 750 751 752 753 754 755 756
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 );
757 758 759

    /* Advanced Buttons too */
    advControls->enableInput( enable );
760 761
}

762
void ControlsWidget::enableVideo( bool enable )
763
{
764 765
    // TODO Later make the fullscreenButton toggle Visualisation and so on.
    fullscreenButton->setEnabled( enable );
766 767 768

    /* Advanced Buttons too */
    advControls->enableVideo( enable );
769 770
}

771 772 773 774 775 776 777 778 779 780 781 782
void ControlsWidget::toggleAdvanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        b_advancedVisible = true;
    }
    else
    {
        advControls->hide();
        b_advancedVisible = false;
    }
783
    emit advancedControlsToggled( b_advancedVisible );
784
}
785

786

787 788 789 790 791
/**********************************************************************
 * Speed control widget
 **********************************************************************/
SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i ) :
                             QFrame( NULL ), p_intf( _p_i )
792
{
793
    QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
794 795
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );
796

797 798 799 800 801 802
    speedSlider = new QSlider;
    speedSlider->setSizePolicy( sizePolicy );
    speedSlider->setMaximumSize( QSize( 80, 200 ) );
    speedSlider->setOrientation( Qt::Vertical );
    speedSlider->setTickPosition( QSlider::TicksRight );

803
    speedSlider->setRange( -100, 100 );
804 805 806
    speedSlider->setSingleStep( 10 );
    speedSlider->setPageStep( 20 );
    speedSlider->setTickInterval( 20 );
807

808
    CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
809

810 811
    normalSpeedButton = new QPushButton( "N" );
    normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
812 813
    normalSpeedButton->setFlat( true );
    normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
814

815
    CONNECT( normalSpeedButton, clicked(), this, resetRate() );
816

817
    QVBoxLayout *speedControlLayout = new QVBoxLayout;
818 819 820
    speedControlLayout->addWidget(speedSlider);
    speedControlLayout->addWidget(normalSpeedButton);
    setLayout(speedControlLayout);
821 822 823
}

SpeedControlWidget::~SpeedControlWidget()
824
{}
825

826 827 828
#define RATE_SLIDER_MAXIMUM 3.0
#define RATE_SLIDER_MINIMUM 0.3
#define RATE_SLIDER_LENGTH 100.0
829 830 831

void SpeedControlWidget::updateControls( int rate )
{
832 833 834 835 836
    if( speedSlider->isSliderDown() )
    {
        //We don't want to change anything if the user is using the slider
        return;
    }
837

838 839
    int sliderValue;
    double speed = INPUT_RATE_DEFAULT / (double)rate;
840

841
    if( rate >= INPUT_RATE_DEFAULT )
842
    {
843 844 845 846 847 848 849
        if( speed < RATE_SLIDER_MINIMUM )
        {
            sliderValue = speedSlider->minimum();
        }
        else
        {
            sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
850
                                        / ( 1.0 - RATE_SLIDER_MAXIMUM ) );
851 852 853 854 855 856 857 858 859 860 861
        }
    }
    else
    {
        if( speed > RATE_SLIDER_MAXIMUM )
        {
            sliderValue = speedSlider->maximum();
        }
        else
        {
            sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
862
                                        / ( RATE_SLIDER_MAXIMUM - 1.0 ) );
863 864
        }
    }
865

866 867 868 869
    //Block signals to avoid feedback loop
    speedSlider->blockSignals( true );
    speedSlider->setValue( sliderValue );
    speedSlider->blockSignals( false );
870 871 872 873
}

void SpeedControlWidget::updateRate( int sliderValue )
{
874
    int rate;
875

876 877 878
    if( sliderValue < 0.0 )
    {
        rate = INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
879
            ( sliderValue * ( 1.0 - RATE_SLIDER_MINIMUM ) + RATE_SLIDER_LENGTH );
880 881 882
    }
    else
    {
883
        rate = INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
884
            ( sliderValue * ( RATE_SLIDER_MAXIMUM - 1.0 ) + RATE_SLIDER_LENGTH );
885
    }
886

887
    THEMIM->getIM()->setRate(rate);
888 889 890 891
}

void SpeedControlWidget::resetRate()
{
892
    THEMIM->getIM()->setRate(INPUT_RATE_DEFAULT);
893
}