interface_widgets.cpp 27.2 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
#include <QDate>
46

47 48 49 50
/**********************************************************************
 * Video Widget. A simple frame on which video is drawn
 * This class handles resize issues
 **********************************************************************/
51 52 53 54 55
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 );

56
VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
57 58 59
{
    vlc_mutex_init( p_intf, &lock );
    p_vout = NULL;
60
    hide(); setMinimumSize( 16, 16 );
61

62 63
   // CONNECT( this, askResize( int, int ), this, SetSizing( int, int ) );
    CONNECT( this, askVideoWidgetToShow(), this, show() );
64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
    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 );
}

87 88 89
/**
 * Request the video to avoid the conflicts 
 **/
90
void *VideoWidget::request( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
91 92
                           unsigned int *pi_width, unsigned int *pi_height )
{
93
    emit askVideoWidgetToShow();
94 95 96 97 98 99
    if( p_vout )
    {
        msg_Dbg( p_intf, "embedded video already in use" );
        return NULL;
    }
    p_vout = p_nvout;
100
    return ( void* )winId();
101 102
}

103 104
/* Set the Widget to the correct Size */
void VideoWidget::SetSizing( unsigned int w, unsigned int h )
105
{
106 107 108
    resize( w, h );
    //updateGeometry(); // Needed for deinterlace
    msg_Dbg( p_intf, "%i %i", sizeHint().height(), sizeHint().width() );
109
    //emit askResize();
110 111
}

112
void VideoWidget::release( void *p_win )
113
{
114
    p_vout = NULL;
115
}
116 117


118 119 120 121
/**********************************************************************
 * Background Widget. Show a simple image background. Currently,
 * it's a static cone.
 **********************************************************************/
122 123 124 125
#define ICON_SIZE 128
#define MAX_BG_SIZE 400
#define MIN_BG_SIZE 64

126 127 128
BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i ) :
                                        QFrame( NULL ), p_intf( _p_i )
{
129 130
    /* We should use that one to take the more size it can */
    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding );
131

132
    /* A dark background */
Clément Stenac's avatar
Clément Stenac committed
133
    setAutoFillBackground( true );
134 135 136 137 138
    plt =  palette();
    plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
    plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
    setPalette( plt );

139
    /* A cone in the middle */
140
    label = new QLabel;
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
141
    label->setScaledContents( true );
142
    label->setMargin( 5 );
143 144
    label->setMaximumHeight( MAX_BG_SIZE );
    label->setMaximumWidth( MAX_BG_SIZE );
145 146
    label->setMinimumHeight( MIN_BG_SIZE );
    label->setMinimumWidth( MIN_BG_SIZE );
147 148 149 150
    if( QDate::currentDate().dayOfYear() >= 354 )
        label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
    else
        label->setPixmap( QPixmap( ":/vlc128.png" ) );
151

152
    QHBoxLayout *backgroundLayout = new QHBoxLayout( this );
153
    backgroundLayout->addWidget( label );
154 155

    resize( 300, 150 );
156
    updateGeometry();
157 158
    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 )
    {
170 171 172 173
        if( QDate::currentDate().dayOfYear() >= 354 )
            label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
        else
            label->setPixmap( QPixmap( ":/vlc128.png" ) );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
174 175 176 177
        return;
    }


178 179 180 181 182 183
    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() )
184 185 186 187 188 189
    {
        if( QDate::currentDate().dayOfYear() >= 354 )
            label->setPixmap( QPixmap( ":/vlc128-christmas.png" ) );
        else
            label->setPixmap( QPixmap( ":/vlc128.png" ) );
    }
190
    else
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
191
    {
192 193
        label->setPixmap( QPixmap( arturl ) );
        msg_Dbg( p_intf, "changing input b_need_update done %s", psz_arturl );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
194
    }
195
    free( psz_arturl );
196 197
}

198 199
QSize BackgroundWidget::sizeHint() const
{
200
    return label->size();
201 202
}

203 204
void BackgroundWidget::resizeEvent( QResizeEvent *e )
{
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
205 206 207 208 209 210
    if( e->size().height() < MAX_BG_SIZE -1 )
    {
        label->setMaximumWidth( e->size().height() );
        label->setMaximumHeight( e->size().width() );
    }
    else
211
    {
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
212 213
        label->setMaximumHeight( MAX_BG_SIZE );
        label->setMaximumWidth( MAX_BG_SIZE );
214
    }
215
}
216

217 218 219 220
void BackgroundWidget::contextMenuEvent( QContextMenuEvent *event )
{
    QVLCMenu::PopupMenu( p_intf, true );
}
221

Clément Stenac's avatar
Clément Stenac committed
222 223 224 225
/**********************************************************************
 * Visualization selector panel
 **********************************************************************/
VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
226
                                QFrame( NULL ), p_intf( _p_i )
Clément Stenac's avatar
Clément Stenac committed
227 228
{
    QHBoxLayout *layout = new QHBoxLayout( this );
229
    layout->setMargin( 0 );
Clément Stenac's avatar
Clément Stenac committed
230
    QPushButton *prevButton = new QPushButton( "Prev" );
231
    QPushButton *nextButton = new QPushButton( "Next" );
Clément Stenac's avatar
Clément Stenac committed
232 233
    layout->addWidget( prevButton );
    layout->addWidget( nextButton );
Clément Stenac's avatar
Clément Stenac committed
234 235

    layout->addItem( new QSpacerItem( 40,20,
236 237
                              QSizePolicy::Expanding, QSizePolicy::Minimum ) );
    layout->addWidget( new QLabel( qtr( "Current visualization:" ) ) );
Clément Stenac's avatar
Clément Stenac committed
238 239 240 241 242 243 244

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

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

Clément Stenac's avatar
Clément Stenac committed
245
    setLayout( layout );
246
    setMaximumHeight( 35 );
Clément Stenac's avatar
Clément Stenac committed
247 248 249 250 251 252
}

VisualSelector::~VisualSelector()
{
}

Clément Stenac's avatar
Clément Stenac committed
253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273
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 );
    }
}

/**********************************************************************
274
 * TEH controls
Clément Stenac's avatar
Clément Stenac committed
275
 **********************************************************************/
276 277 278 279 280 281

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

282
AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i ) :
Clément Stenac's avatar
Clément Stenac committed
283 284
                                           QFrame( NULL ), p_intf( _p_i )
{
285 286 287
    QHBoxLayout *advLayout = new QHBoxLayout( this );
    advLayout->setMargin( 0 );
    advLayout->setSpacing( 0 );
Clément Stenac's avatar
Clément Stenac committed
288

289
    /* A to B Button */
290 291 292 293
    ABButton = new QPushButton( "AB" );
    ABButton->setMaximumSize( QSize( 26, 26 ) );
    ABButton->setIconSize( QSize( 20, 20 ) );
    advLayout->addWidget( ABButton );
294
    BUTTON_SET_ACT( ABButton, "AB", qtr( "A to B" ), fromAtoB() );
295
    timeA = timeB = 0;
296 297
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, AtoBLoop( float, int, int ) );
Clément Stenac's avatar
Clément Stenac committed
298

299 300 301 302 303 304 305 306 307 308
    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 );
309
    BUTTON_SET_ACT_I( recordButton, "", record_16px.png,
310
            qtr( "Record" ), record() );
311

312
    /* Snapshot Button */
313 314 315 316 317
    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
318 319
}

320
AdvControlsWidget::~AdvControlsWidget()
321
{}
Clément Stenac's avatar
Clément Stenac committed
322

323
void AdvControlsWidget::enableInput( bool enable )
Clément Stenac's avatar
Clément Stenac committed
324
{
325 326
    ABButton->setEnabled( enable );
    recordButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
327
}
328

329
void AdvControlsWidget::enableVideo( bool enable )
Clément Stenac's avatar
Clément Stenac committed
330 331
{
    snapshotButton->setEnabled( enable );
332
    frameButton->setEnabled( enable );
Clément Stenac's avatar
Clément Stenac committed
333 334
}

335
void AdvControlsWidget::snapshot()
Clément Stenac's avatar
Clément Stenac committed
336
{
337 338
    vout_thread_t *p_vout =
        (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
339
    if( p_vout ) vout_Control( p_vout, VOUT_SNAPSHOT );
Clément Stenac's avatar
Clément Stenac committed
340 341
}

342
/* Function called when the button is clicked() */
343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361
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" );
}
362

363
/* Function called regularly when in an AtoB loop */
364 365 366 367
void AdvControlsWidget::AtoBLoop( float f_pos, int i_time, int i_length )
{
    if( timeB )
    {
368
        if( i_time >= (int)(timeB/1000000) )
369 370 371
            var_SetTime( THEMIM->getInput(), "time" , timeA );
    }
}
372

373
/* FIXME Record function */
374
void AdvControlsWidget::record(){}
375 376

//FIXME Frame by frame function
377 378
void AdvControlsWidget::frame(){}

379 380 381
/*****************************
 * DA Control Widget !
 *****************************/
382
ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
383
                                MainInterface *_p_mi,
384 385
                                bool b_advControls,
                                bool b_shiny ) :
386
                                QFrame( NULL ), p_intf( _p_i )
387 388
{
    controlLayout = new QGridLayout( this );
389
    controlLayout->setSpacing( 0 );
390 391 392 393 394
#if QT43
    controlLayout->setContentsMargins( 9, 6, 9, 6 );
#else
    controlLayout->setMargin( 6 );
#endif
395 396

    setSizePolicy( QSizePolicy::Preferred , QSizePolicy::Maximum );
397

398 399
    /** The main Slider **/
    slider = new InputSlider( Qt::Horizontal, NULL );
400
    controlLayout->addWidget( slider, 0, 1, 1, 16 );
401 402
    /* Update the position when the IM has changed */
    CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
403
             slider, setPosition( float, int, int ) );
404 405 406 407
    /* And update the IM, when the position has changed */
    CONNECT( slider, sliderDragged( float ),
             THEMIM->getIM(), sliderUpdate( float ) );

408
    /** Slower and faster Buttons **/
409 410
    slowerButton = new QToolButton;
    slowerButton->setAutoRaise( true );
411
    slowerButton->setMaximumSize( QSize( 26, 20 ) );
412

413
    BUTTON_SET_ACT( slowerButton, "-", qtr( "Slower" ), slower() );
414 415
    controlLayout->addWidget( slowerButton, 0, 0 );

416 417
    fasterButton = new QToolButton;
    fasterButton->setAutoRaise( true );
418
    fasterButton->setMaximumSize( QSize( 26, 20 ) );
419

420
    BUTTON_SET_ACT( fasterButton, "+", qtr( "Faster" ), faster() );
421
    controlLayout->addWidget( fasterButton, 0, 17 );
422

423 424 425 426
    /* advanced Controls handling */
    b_advancedVisible = b_advControls;

    advControls = new AdvControlsWidget( p_intf );
427
    controlLayout->addWidget( advControls, 1, 3, 2, 4, Qt::AlignBottom );
428 429
    if( !b_advancedVisible ) advControls->hide();

430
    /** Disc and Menus handling */
431
    discFrame = new QWidget( this );
432

433 434 435
    QHBoxLayout *discLayout = new QHBoxLayout( discFrame );
    discLayout->setSpacing( 0 );
    discLayout->setMargin( 0 );
436

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

441
    menuButton = new QPushButton( discFrame );
442 443 444
    setupSmallButton( menuButton );
    discLayout->addWidget( menuButton );

445
    nextSectionButton = new QPushButton( discFrame );
446
    setupSmallButton( nextSectionButton );
447 448
    discLayout->addWidget( nextSectionButton );

449
    controlLayout->addWidget( discFrame, 1, 10, 2, 3, Qt::AlignBottom );
450 451 452 453 454

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

455
    discFrame->hide();
456 457 458

    /* Change the navigation button display when the IM navigation changes */
    CONNECT( THEMIM->getIM(), navigationChanged( int ),
459
             this, setNavigation( int ) );
460 461 462 463 464 465 466
    /* 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() );
467
    /**
468
     * Telextext QFrame
469
     * TODO: Merge with upper menu in a StackLayout
470
     **/
471
#ifdef ZVBI_COMPILED
472 473 474 475 476 477 478 479 480 481 482 483 484 485 486
    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 );

487
    QSpinBox *telexPage = new QSpinBox;
488
    telexPage->setRange( 0, 999 );
489
    telexPage->setValue( 100 );
490 491 492 493
    telexPage->setAlignment( Qt::AlignRight );
    telexLayout->addWidget( telexPage );

    controlLayout->addWidget( telexFrame, 1, 10, 2, 3, Qt::AlignBottom );
494
    telexFrame->hide();
495 496 497 498 499 500 501 502 503

    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 ) );
504
#endif
505

506
    /** Play Buttons **/
507
    QSizePolicy sizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
508 509 510 511
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );

    /* Play */
512
    playButton = new QPushButton;
513
    playButton->setSizePolicy( sizePolicy );
514 515
    playButton->setMaximumSize( QSize( 36, 36 ) );
    playButton->setMinimumSize( QSize( 36, 36 ) );
516
    playButton->setIconSize( QSize( 30, 30 ) );
517

518
    controlLayout->addWidget( playButton, 2, 0, 2, 2 );
519

520 521
    controlLayout->setColumnMinimumWidth( 2, 20 );
    controlLayout->setColumnStretch( 2, 0 );
522 523 524 525 526 527 528 529

    /** 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 );
530
    setupSmallButton( prevButton );
531 532 533 534 535 536

    controlButLayout->addWidget( prevButton );

    /* Stop */
    QPushButton *stopButton = new QPushButton;
    stopButton->setSizePolicy( sizePolicy );
537
    setupSmallButton( stopButton );
538 539 540 541 542 543

    controlButLayout->addWidget( stopButton );

    /* next */
    QPushButton *nextButton = new QPushButton;
    nextButton->setSizePolicy( sizePolicy );
544
    setupSmallButton( nextButton );
545 546 547 548

    controlButLayout->addWidget( nextButton );

    /* Add this block to the main layout */
549
    controlLayout->addLayout( controlButLayout, 3, 3, 1, 3, Qt::AlignBottom );
550

551
    BUTTON_SET_ACT_I( playButton, "", play.png, qtr( "Play" ), play() );
552
    BUTTON_SET_ACT_I( prevButton, "" , previous.png,
553 554 555
                      qtr( "Previous" ), prev() );
    BUTTON_SET_ACT_I( nextButton, "", next.png, qtr( "Next" ), next() );
    BUTTON_SET_ACT_I( stopButton, "", stop.png, qtr( "Stop" ), stop() );
556

557 558 559 560
    controlLayout->setColumnMinimumWidth( 7, 20 );
    controlLayout->setColumnStretch( 7, 0 );
    controlLayout->setColumnStretch( 8, 0 );
    controlLayout->setColumnStretch( 9, 0 );
561

562 563 564
    /*
     * Other first Line buttons
     */
565 566 567
    /** Fullscreen/Visualisation **/
    fullscreenButton = new QPushButton( "F" );
    BUTTON_SET_ACT( fullscreenButton, "F", qtr( "Fullscreen" ), fullscreen() );
568
    setupSmallButton( fullscreenButton );
569
    controlLayout->addWidget( fullscreenButton, 3, 10, Qt::AlignBottom );
570

571 572
    /** Playlist Button **/
    playlistButton = new QPushButton;
573
    setupSmallButton( playlistButton );
574
    controlLayout->addWidget( playlistButton, 3, 11, Qt::AlignBottom );
575
    BUTTON_SET_IMG( playlistButton, "" , playlist.png, qtr( "Show playlist" ) );
576
    CONNECT( playlistButton, clicked(), _p_mi, togglePlaylist() );
577 578 579

    /** extended Settings **/
    QPushButton *extSettingsButton = new QPushButton( "F" );
580
    BUTTON_SET_ACT( extSettingsButton, "Ex", qtr( "Extended Settings" ),
581
            extSettings() );
582
    setupSmallButton( extSettingsButton );
583
    controlLayout->addWidget( extSettingsButton, 3, 12, Qt::AlignBottom );
584

585
    controlLayout->setColumnStretch( 13, 0 );
586
    controlLayout->setColumnMinimumWidth( 13, 24 );
587
    controlLayout->setColumnStretch( 14, 5 );
588

589
    /* Volume */
590
    VolumeClickHandler *hVolLabel = new VolumeClickHandler( p_intf, this );
591

592
    volMuteLabel = new QLabel;
593
    volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
594
    volMuteLabel->setToolTip( qtr( "Mute" ) );
595
    volMuteLabel->installEventFilter( hVolLabel );
596
    controlLayout->addWidget( volMuteLabel, 3, 15, Qt::AlignBottom );
597

598 599 600
    if( b_shiny )
    {
        volumeSlider = new SoundSlider( this,
601 602
            config_GetInt( p_intf, "volume-step" ),
            config_GetInt( p_intf, "qt-volume-complete" ) );
603 604 605 606 607 608
    }
    else
    {
        volumeSlider = new QSlider( this );
        volumeSlider->setOrientation( Qt::Horizontal );
    }
609
    volumeSlider->setMaximumSize( QSize( 200, 40 ) );
610
    volumeSlider->setMinimumSize( QSize( 106, 30 ) );
611
    volumeSlider->setFocusPolicy( Qt::NoFocus );
612
    controlLayout->addWidget( volumeSlider, 2, 16, 2 , 2, Qt::AlignBottom );
613

614
    /* Set the volume from the config */
615 616
    volumeSlider->setValue( ( config_GetInt( p_intf, "volume" ) ) *
                              VOLUME_MAX / (AOUT_VOLUME_MAX/2) );
617 618 619 620

    /* Volume control connection */
    CONNECT( volumeSlider, valueChanged( int ), this, updateVolume( int ) );
}
621

622
ControlsWidget::~ControlsWidget()
623
{}
624

625 626 627 628 629 630 631
void ControlsWidget::stop()
{
    THEMIM->stop();
}

void ControlsWidget::play()
{
632
    if( THEPL->current.i_size == 0 )
633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653
    {
        /* 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 )
{
654 655 656 657 658
#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" )
659 660 661 662 663 664

    // 1 = chapter, 2 = title, 0 = no
    if( navigation == 0 )
    {
        discFrame->hide();
    } else if( navigation == 1 ) {
665 666
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
667 668 669
        menuButton->show();
        discFrame->show();
    } else {
670 671
        prevSectionButton->setToolTip( qfu( HELP_PCH ) );
        nextSectionButton->setToolTip( qfu( HELP_NCH ) );
672 673 674 675 676 677
        menuButton->hide();
        discFrame->show();
    }
}

static bool b_my_volume;
678
void ControlsWidget::updateVolume( int i_sliderVolume )
679 680 681
{
    if( !b_my_volume )
    {
682
        int i_res = i_sliderVolume  * (AOUT_VOLUME_MAX / 2) / VOLUME_MAX;
683 684
        aout_VolumeSet( p_intf, i_res );
    }
685 686
    if( i_sliderVolume == 0 )
        volMuteLabel->setPixmap( QPixmap(":/pixmaps/volume-muted.png" ) );
687
    else if( i_sliderVolume < VOLUME_MAX / 3 )
688
        volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-low.png" ) );
689 690 691
    else if( i_sliderVolume > (VOLUME_MAX * 2 / 3 ) )
        volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-high.png" ) );
    else volMuteLabel->setPixmap( QPixmap( ":/pixmaps/volume-medium.png" ) );
692 693 694 695
}

void ControlsWidget::updateOnTimer()
{
696
    /* Audio part */
697 698
    audio_volume_t i_volume;
    aout_VolumeGet( p_intf, &i_volume );
699
    i_volume = ( i_volume *  VOLUME_MAX )/ (AOUT_VOLUME_MAX/2);
700 701 702 703 704 705 706 707
    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;
    }
708

709
    /* Activate the interface buttons according to the presence of the input */
710
    enableInput( THEMIM->getIM()->hasInput() );
711
    //enableVideo( THEMIM->getIM()->hasVideo() );
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
712
    enableVideo( true );
713
}
714

715 716
void ControlsWidget::setStatus( int status )
{
717 718
    if( status == PLAYING_S ) // Playing
        playButton->setIcon( QIcon( ":/pixmaps/pause.png" ) );
719
    else
720
        playButton->setIcon( QIcon( ":/pixmaps/play.png" ) );
721
}
722

723 724
/**
 * TODO
725
 * This functions toggle the fullscreen mode
726
 * If there is no video, it should first activate Visualisations...
727
 *  This has also to be fixed in enableVideo()
728
 */
Clément Stenac's avatar
Clément Stenac committed
729 730
void ControlsWidget::fullscreen()
{
731 732
    vout_thread_t *p_vout =
        (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
733
    if( p_vout)
734
    {
735
        var_SetBool( p_vout, "fullscreen", !var_GetBool( p_vout, "fullscreen" ) );
736
        vlc_object_release( p_vout );
737
    }
738 739 740 741 742 743
}

void ControlsWidget::extSettings()
{
    THEDP->extendedDialog();
}
Clément Stenac's avatar
Clément Stenac committed
744

745 746 747 748 749 750 751 752 753 754 755 756 757 758 759
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 );
760 761 762

    /* Advanced Buttons too */
    advControls->enableInput( enable );
763 764
}

765
void ControlsWidget::enableVideo( bool enable )
766
{
767 768
    // TODO Later make the fullscreenButton toggle Visualisation and so on.
    fullscreenButton->setEnabled( enable );
769 770 771

    /* Advanced Buttons too */
    advControls->enableVideo( enable );
772 773
}

774 775 776 777 778 779 780 781 782 783 784 785
void ControlsWidget::toggleAdvanced()
{
    if( !VISIBLE( advControls ) )
    {
        advControls->show();
        b_advancedVisible = true;
    }
    else
    {
        advControls->hide();
        b_advancedVisible = false;
    }
786
    emit advancedControlsToggled( b_advancedVisible );
787
}
788

789

790 791 792 793 794
/**********************************************************************
 * Speed control widget
 **********************************************************************/
SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i ) :
                             QFrame( NULL ), p_intf( _p_i )
795
{
796
    QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
797 798
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );
799

800 801 802 803 804 805
    speedSlider = new QSlider;
    speedSlider->setSizePolicy( sizePolicy );
    speedSlider->setMaximumSize( QSize( 80, 200 ) );
    speedSlider->setOrientation( Qt::Vertical );
    speedSlider->setTickPosition( QSlider::TicksRight );

806
    speedSlider->setRange( -100, 100 );
807 808 809
    speedSlider->setSingleStep( 10 );
    speedSlider->setPageStep( 20 );
    speedSlider->setTickInterval( 20 );
810

811
    CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
812

813
    QToolButton *normalSpeedButton = new QToolButton( this );
814
    normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
815 816
    normalSpeedButton->setAutoRaise( true );
    normalSpeedButton->setText( "N" );
817
    normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
818

819
    CONNECT( normalSpeedButton, clicked(), this, resetRate() );
820

821
    QVBoxLayout *speedControlLayout = new QVBoxLayout;
822 823 824
    speedControlLayout->addWidget( speedSlider );
    speedControlLayout->addWidget( normalSpeedButton );
    setLayout( speedControlLayout );
825 826 827
}

SpeedControlWidget::~SpeedControlWidget()
828
{}
829

830 831 832
#define RATE_SLIDER_MAXIMUM 3.0
#define RATE_SLIDER_MINIMUM 0.3
#define RATE_SLIDER_LENGTH 100.0
833 834 835

void SpeedControlWidget::updateControls( int rate )
{
836 837 838 839 840
    if( speedSlider->isSliderDown() )
    {
        //We don't want to change anything if the user is using the slider
        return;
    }
841

842 843
    int sliderValue;
    double speed = INPUT_RATE_DEFAULT / (double)rate;
844

845
    if( rate >= INPUT_RATE_DEFAULT )
846
    {
847 848 849 850 851 852 853
        if( speed < RATE_SLIDER_MINIMUM )
        {
            sliderValue = speedSlider->minimum();
        }
        else
        {
            sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
854
                                        / ( 1.0 - RATE_SLIDER_MAXIMUM ) );
855 856 857 858 859 860 861 862 863 864 865
        }
    }
    else
    {
        if( speed > RATE_SLIDER_MAXIMUM )
        {
            sliderValue = speedSlider->maximum();
        }
        else
        {
            sliderValue = (int)( ( speed - 1.0 ) * RATE_SLIDER_LENGTH
866
                                        / ( RATE_SLIDER_MAXIMUM - 1.0 ) );
867 868
        }
    }
869

870 871 872 873
    //Block signals to avoid feedback loop
    speedSlider->blockSignals( true );
    speedSlider->setValue( sliderValue );
    speedSlider->blockSignals( false );
874 875 876 877
}

void SpeedControlWidget::updateRate( int sliderValue )
{
878
    int rate;
879

880 881 882
    if( sliderValue < 0.0 )
    {
        rate = INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
883
            ( sliderValue * ( 1.0 - RATE_SLIDER_MINIMUM ) + RATE_SLIDER_LENGTH );
884 885 886
    }
    else
    {
887
        rate = INPUT_RATE_DEFAULT* RATE_SLIDER_LENGTH /
888
            ( sliderValue * ( RATE_SLIDER_MAXIMUM - 1.0 ) + RATE_SLIDER_LENGTH );
889
    }
890

891
    THEMIM->getIM()->setRate(rate);
892 893 894 895
}

void SpeedControlWidget::resetRate()
{
896
    THEMIM->getIM()->setRate(INPUT_RATE_DEFAULT);
897
}