interface_widgets.cpp 19 KB
Newer Older
1
/*****************************************************************************
2
 * interface_widgets.cpp : Custom widgets for the main interface
3
 ****************************************************************************
4
 * Copyright (C) 2006-2008 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
 *
 * 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.
 *****************************************************************************/
26

27 28 29
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
30

31
#include "components/interface_widgets.hpp"
32 33 34 35

#include "menus.hpp"             /* Popup menu on bgWidget */

#include <vlc_vout.h>
36

zorglub's avatar
zorglub committed
37
#include <QLabel>
38
#include <QToolButton>
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
39 40
#include <QPalette>
#include <QResizeEvent>
41
#include <QDate>
42 43
#include <QMenu>
#include <QWidgetAction>
44
#include <QDesktopWidget>
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
45

46 47 48
#ifdef Q_WS_X11
# include <X11/Xlib.h>
# include <qx11info_x11.h>
49 50 51 52 53 54 55 56 57
static void videoSync( void )
{
    /* Make sure the X server has processed all requests.
     * This protects other threads using distinct connections from getting
     * the video widget window in an inconsistent states. */
    XSync( QX11Info::display(), False );
}
#else
# define videoSync() (void)0
58
#endif
59

60 61
#include <math.h>

62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
class ReparentableWidget : public QWidget
{
private:
    VideoWidget *owner;
public:
    ReparentableWidget( VideoWidget *owner ) : owner( owner )
    {
    }

protected:
    void keyPressEvent( QKeyEvent *e )
    {
        emit owner->keyPressed( e );
    }
};

78 79 80 81
/**********************************************************************
 * Video Widget. A simple frame on which video is drawn
 * This class handles resize issues
 **********************************************************************/
82

83 84 85 86
VideoWidget::VideoWidget( intf_thread_t *_p_i )
    : QFrame( NULL )
      , p_intf( _p_i )
      , reparentable( NULL )
87
{
88
    /* Set the policy to expand in both directions */
89
//    setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
90

91 92 93
    layout = new QHBoxLayout( this );
    layout->setContentsMargins( 0, 0, 0, 0 );
    setLayout( layout );
94 95 96 97
}

VideoWidget::~VideoWidget()
{
98
    /* Ensure we are not leaking the video output. This would crash. */
99
    assert( reparentable == NULL );
100 101
}

102
/**
103
 * Request the video to avoid the conflicts
104
 **/
105
WId VideoWidget::request( int *pi_x, int *pi_y,
106 107
                          unsigned int *pi_width, unsigned int *pi_height,
                          bool b_keep_size )
108
{
109
    msg_Dbg( p_intf, "Video was requested %i, %i", *pi_x, *pi_y );
110

111 112 113 114 115
    if( reparentable != NULL )
    {
        msg_Dbg( p_intf, "embedded video already in use" );
        return NULL;
    }
116 117 118 119 120 121
    if( b_keep_size )
    {
        *pi_width  = size().width();
        *pi_height = size().height();
    }

122 123 124 125 126
    /* The Qt4 UI needs a fixed a widget ("this"), so that the parent layout is
     * not messed up when we the video is reparented. Hence, we create an extra
     * reparentable widget, that will be within the VideoWidget in windowed
     * mode, and within the root window (NULL parent) in full-screen mode.
     */
127
    reparentable = new ReparentableWidget( this );
128 129 130 131 132 133 134 135 136 137 138
    QLayout *innerLayout = new QHBoxLayout( reparentable );
    innerLayout->setContentsMargins( 0, 0, 0, 0 );

    /* The owner of the video window needs a stable handle (WinId). Reparenting
     * in Qt4-X11 changes the WinId of the widget, so we need to create another
     * dummy widget that stays within the reparentable widget. */
    QWidget *stable = new QWidget();
    QPalette plt = palette();
    plt.setColor( QPalette::Window, Qt::black );
    stable->setPalette( plt );
    stable->setAutoFillBackground(true);
139 140 141
    /* Indicates that the widget wants to draw directly onto the screen.
       Widgets with this attribute set do not participate in composition
       management */
142 143 144 145 146 147
    stable->setAttribute( Qt::WA_PaintOnScreen, true );

    innerLayout->addWidget( stable );

    layout->addWidget( reparentable );

148
#ifdef Q_WS_X11
149
    /* HACK: Only one X11 client can subscribe to mouse button press events.
150
     * VLC currently handles those in the video display.
151
     * Force Qt4 to unsubscribe from mouse press and release events. */
152 153 154 155 156
    Display *dpy = QX11Info::display();
    Window w = stable->winId();
    XWindowAttributes attr;

    XGetWindowAttributes( dpy, w, &attr );
157 158
    attr.your_event_mask &= ~(ButtonPressMask|ButtonReleaseMask);
    XSelectInput( dpy, w, attr.your_event_mask );
159
#endif
160
    videoSync();
161
#ifndef NDEBUG
162 163
    msg_Dbg( p_intf, "embedded video ready (handle %p)",
             (void *)stable->winId() );
164
#endif
165
    return stable->winId();
166 167
}

168
/* Set the Widget to the correct Size */
169
/* Function has to be called by the parent
Rémi Denis-Courmont's avatar
typo  
Rémi Denis-Courmont committed
170
   Parent has to care about resizing itself */
171
void VideoWidget::SetSizing( unsigned int w, unsigned int h )
172
{
173 174
    if (reparentable->windowState() & Qt::WindowFullScreen )
        return;
175
    msg_Dbg( p_intf, "Video is resizing to: %i %i", w, h );
176 177
    videoSize.setWidth( w );
    videoSize.setHeight( h );
178
    if( !isVisible() ) show();
179
    updateGeometry(); // Needed for deinterlace
180
    videoSync();
181 182
}

183 184 185 186
void VideoWidget::SetFullScreen( bool b_fs )
{
    const Qt::WindowStates curstate = reparentable->windowState();
    Qt::WindowStates newstate = curstate;
187
    Qt::WindowFlags  newflags = reparentable->windowFlags();
188

189

190
    if( b_fs )
191
    {
192
        newstate |= Qt::WindowFullScreen;
193 194
        newflags |= Qt::WindowStaysOnTopHint;
    }
195
    else
196
    {
197
        newstate &= ~Qt::WindowFullScreen;
198 199
        newflags &= ~Qt::WindowStaysOnTopHint;
    }
200 201 202 203 204
    if( newstate == curstate )
        return; /* no changes needed */

    if( b_fs )
    {   /* Go full-screen */
205 206 207 208 209 210 211 212
        int numscreen =  config_GetInt( p_intf, "qt-fullscreen-screennumber" );
        /* if user hasn't defined screennumber, or screennumber that is bigger
         * than current number of screens, take screennumber where current interface
         * is
         */
        if( numscreen == -1 || numscreen > QApplication::desktop()->numScreens() )
            numscreen = QApplication::desktop()->screenNumber( p_intf->p_sys->p_mi );

213 214
        QRect screenres = QApplication::desktop()->screenGeometry( numscreen );

215
        reparentable->setParent( NULL );
216
        reparentable->setWindowState( newstate );
217
        reparentable->setWindowFlags( newflags );
218 219 220 221 222 223
        /* To be sure window is on proper-screen in xinerama */
        if( !screenres.contains( reparentable->pos() ) )
        {
            msg_Dbg( p_intf, "Moving video to correct screen");
            reparentable->move( QPoint( screenres.x(), screenres.y() ) );
        }
224 225 226 227
        reparentable->show();
    }
    else
    {   /* Go windowed */
228
        reparentable->setWindowFlags( newflags );
229
        reparentable->setWindowState( newstate );
230
        layout->addWidget( reparentable );
231
    }
232
    videoSync();
233 234
}

235
void VideoWidget::release( void )
236
{
Rémi Denis-Courmont's avatar
Typo  
Rémi Denis-Courmont committed
237
    msg_Dbg( p_intf, "Video is not needed anymore" );
238
    //layout->removeWidget( reparentable );
239 240 241 242 243 244

#ifdef WIN32
    /* Come back to default thumbnail for Windows 7 taskbar */
    LPTASKBARLIST3 p_taskbl;
    OSVERSIONINFO winVer;
    winVer.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
Geoffroy Couprie's avatar
Geoffroy Couprie committed
245
    if( GetVersionEx(&winVer) && winVer.dwMajorVersion > 5 )
246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266
    {
        CoInitialize( 0 );

        if( S_OK == CoCreateInstance( &clsid_ITaskbarList,
                    NULL, CLSCTX_INPROC_SERVER,
                    &IID_ITaskbarList3,
                    (void **)&p_taskbl) )
        {
            p_taskbl->vt->HrInit(p_taskbl);

            HWND hroot = GetAncestor(reparentable->winId(),GA_ROOT);

            if (S_OK != p_taskbl->vt->SetThumbnailClip(p_taskbl, hroot, NULL))
                msg_Err(p_intf, "SetThumbNailClip failed");
            msg_Err(p_intf, "Releasing taskbar | root handle = %08x", hroot);
            p_taskbl->vt->Release(p_taskbl);
        }
        CoUninitialize();
    }
#endif

267 268
    delete reparentable;
    reparentable = NULL;
269
    videoSize = QSize();
270
    updateGeometry();
271
    hide();
272
}
273

274

275 276 277 278
QSize VideoWidget::sizeHint() const
{
    return videoSize;
}
279

280 281
/**********************************************************************
 * Background Widget. Show a simple image background. Currently,
282
 * it's album art if present or cone.
283
 **********************************************************************/
284 285
#define ICON_SIZE 128
#define MAX_BG_SIZE 400
286
#define MIN_BG_SIZE 128
287

288 289
BackgroundWidget::BackgroundWidget( intf_thread_t *_p_i )
                 :QWidget( NULL ), p_intf( _p_i )
290
{
291
    /* We should use that one to take the more size it can */
292
    setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding);
293

294
    /* A dark background */
zorglub's avatar
zorglub committed
295
    setAutoFillBackground( true );
296
    QPalette plt = palette();
297 298 299 300
    plt.setColor( QPalette::Active, QPalette::Window , Qt::black );
    plt.setColor( QPalette::Inactive, QPalette::Window , Qt::black );
    setPalette( plt );

301
    /* A cone in the middle */
302
    label = new QLabel;
303
    label->setMargin( 5 );
304
/*    label->setMaximumHeight( MAX_BG_SIZE );
305
    label->setMaximumWidth( MAX_BG_SIZE );
306
    label->setMinimumHeight( MIN_BG_SIZE );
307
    label->setMinimumWidth( MIN_BG_SIZE );*/
308
    label->setAlignment( Qt::AlignCenter );
309
    if( QDate::currentDate().dayOfYear() >= 354 )
310
        label->setPixmap( QPixmap( ":/logo/vlc128-christmas.png" ) );
311
    else
312
        label->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
313

314 315 316 317
    QGridLayout *backgroundLayout = new QGridLayout( this );
    backgroundLayout->addWidget( label, 0, 1 );
    backgroundLayout->setColumnStretch( 0, 1 );
    backgroundLayout->setColumnStretch( 2, 1 );
318

319
    CONNECT( THEMIM->getIM(), artChanged( QString ),
320
             this, updateArt( const QString& ) );
321 322
}

zorglub's avatar
zorglub committed
323
BackgroundWidget::~BackgroundWidget()
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
324
{}
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
325

326 327 328 329 330 331 332 333
void BackgroundWidget::resizeEvent( QResizeEvent * event )
{
    if( event->size().height() <= MIN_BG_SIZE )
        label->hide();
    else
        label->show();
}

334
void BackgroundWidget::updateArt( const QString& url )
335
{
336
    if( url.isEmpty() )
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
337
    {
338
        if( QDate::currentDate().dayOfYear() >= 354 )
339
            label->setPixmap( QPixmap( ":/logo/vlc128-christmas.png" ) );
340
        else
341
            label->setPixmap( QPixmap( ":/logo/vlc128.png" ) );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
342
    }
343
    else
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
344
    {
345 346 347 348 349 350 351 352 353
        QPixmap pixmap( url );
        if( pixmap.width() > label->maximumWidth() ||
            pixmap.height() > label->maximumHeight() )
        {
            pixmap = pixmap.scaled( label->maximumWidth(),
                          label->maximumHeight(), Qt::KeepAspectRatio );
        }

        label->setPixmap( pixmap );
Ilkka Ollakka's avatar
 
Ilkka Ollakka committed
354
    }
355 356
}

357 358 359
void BackgroundWidget::contextMenuEvent( QContextMenuEvent *event )
{
    QVLCMenu::PopupMenu( p_intf, true );
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
360
    event->accept();
361
}
362

Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
363
#if 0
364 365 366
#include <QPushButton>
#include <QHBoxLayout>

zorglub's avatar
zorglub committed
367 368 369 370
/**********************************************************************
 * Visualization selector panel
 **********************************************************************/
VisualSelector::VisualSelector( intf_thread_t *_p_i ) :
371
                                QFrame( NULL ), p_intf( _p_i )
zorglub's avatar
zorglub committed
372 373
{
    QHBoxLayout *layout = new QHBoxLayout( this );
374
    layout->setMargin( 0 );
zorglub's avatar
zorglub committed
375
    QPushButton *prevButton = new QPushButton( "Prev" );
376
    QPushButton *nextButton = new QPushButton( "Next" );
zorglub's avatar
zorglub committed
377 378
    layout->addWidget( prevButton );
    layout->addWidget( nextButton );
zorglub's avatar
zorglub committed
379

380
    layout->addStretch( 10 );
381
    layout->addWidget( new QLabel( qtr( "Current visualization" ) ) );
zorglub's avatar
zorglub committed
382 383 384 385 386 387 388

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

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

zorglub's avatar
zorglub committed
389
    setLayout( layout );
390
    setMaximumHeight( 35 );
zorglub's avatar
zorglub committed
391 392 393
}

VisualSelector::~VisualSelector()
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
394
{}
zorglub's avatar
zorglub committed
395

zorglub's avatar
zorglub committed
396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414
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 );
    }
}
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
415
#endif
zorglub's avatar
zorglub committed
416

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
417 418 419
SpeedLabel::SpeedLabel( intf_thread_t *_p_intf, const QString& text,
                        QWidget *parent )
           : QLabel( text, parent ), p_intf( _p_intf )
420
{
421
    setToolTip( qtr( "Current playback speed.\nClick to adjust" ) );
422 423

    /* Create the Speed Control Widget */
424
    speedControl = new SpeedControlWidget( p_intf, this );
425 426 427 428 429 430 431 432 433
    speedControlMenu = new QMenu( this );

    QWidgetAction *widgetAction = new QWidgetAction( speedControl );
    widgetAction->setDefaultWidget( speedControl );
    speedControlMenu->addAction( widgetAction );

    /* Change the SpeedRate in the Status Bar */
    CONNECT( THEMIM->getIM(), rateChanged( int ), this, setRate( int ) );

434
    CONNECT( THEMIM, inputChanged( input_thread_t * ),
435
             speedControl, activateOnState() );
436

437
}
438 439 440 441 442
SpeedLabel::~SpeedLabel()
{
        delete speedControl;
        delete speedControlMenu;
}
443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461
/****************************************************************************
 * Small right-click menu for rate control
 ****************************************************************************/
void SpeedLabel::showSpeedMenu( QPoint pos )
{
    speedControlMenu->exec( QCursor::pos() - pos
                          + QPoint( 0, height() ) );
}

void SpeedLabel::setRate( int rate )
{
    QString str;
    str.setNum( ( 1000 / (double)rate ), 'f', 2 );
    str.append( "x" );
    setText( str );
    setToolTip( str );
    speedControl->updateControls( rate );
}

462 463 464
/**********************************************************************
 * Speed control widget
 **********************************************************************/
465 466
SpeedControlWidget::SpeedControlWidget( intf_thread_t *_p_i, QWidget *_parent )
                    : QFrame( _parent ), p_intf( _p_i )
467
{
468
    QSizePolicy sizePolicy( QSizePolicy::Maximum, QSizePolicy::Fixed );
469 470
    sizePolicy.setHorizontalStretch( 0 );
    sizePolicy.setVerticalStretch( 0 );
471

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
472
    speedSlider = new QSlider( this );
473 474 475 476 477
    speedSlider->setSizePolicy( sizePolicy );
    speedSlider->setMaximumSize( QSize( 80, 200 ) );
    speedSlider->setOrientation( Qt::Vertical );
    speedSlider->setTickPosition( QSlider::TicksRight );

478
    speedSlider->setRange( -34, 34 );
479 480
    speedSlider->setSingleStep( 1 );
    speedSlider->setPageStep( 1 );
481
    speedSlider->setTickInterval( 17 );
482

483
    CONNECT( speedSlider, valueChanged( int ), this, updateRate( int ) );
484

485
    QToolButton *normalSpeedButton = new QToolButton( this );
486
    normalSpeedButton->setMaximumSize( QSize( 26, 20 ) );
487
    normalSpeedButton->setAutoRaise( true );
488
    normalSpeedButton->setText( "1x" );
489
    normalSpeedButton->setToolTip( qtr( "Revert to normal play speed" ) );
490

491
    CONNECT( normalSpeedButton, clicked(), this, resetRate() );
492

Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
493
    QVBoxLayout *speedControlLayout = new QVBoxLayout( this );
494
    speedControlLayout->setContentsMargins( 4, 4, 4, 4 );
495
    speedControlLayout->setSpacing( 4 );
496 497
    speedControlLayout->addWidget( speedSlider );
    speedControlLayout->addWidget( normalSpeedButton );
498

499 500
    activateOnState();
}
501

502
void SpeedControlWidget::activateOnState()
503
{
504
    speedSlider->setEnabled( THEMIM->getIM()->hasInput() );
505 506
}

507 508
void SpeedControlWidget::updateControls( int rate )
{
509 510 511 512 513
    if( speedSlider->isSliderDown() )
    {
        //We don't want to change anything if the user is using the slider
        return;
    }
514

515
    double value = 17 * log( (double)INPUT_RATE_DEFAULT / rate ) / log( 2 );
516
    int sliderValue = (int) ( ( value > 0 ) ? value + .5 : value - .5 );
517

518
    if( sliderValue < speedSlider->minimum() )
519
    {
520
        sliderValue = speedSlider->minimum();
521
    }
522
    else if( sliderValue > speedSlider->maximum() )
523
    {
524
        sliderValue = speedSlider->maximum();
525
    }
526

527 528 529 530
    //Block signals to avoid feedback loop
    speedSlider->blockSignals( true );
    speedSlider->setValue( sliderValue );
    speedSlider->blockSignals( false );
531 532 533 534
}

void SpeedControlWidget::updateRate( int sliderValue )
{
535
    double speed = pow( 2, (double)sliderValue / 17 );
536
    int rate = INPUT_RATE_DEFAULT / speed;
537

538
    THEMIM->getIM()->setRate(rate);
539 540 541 542
}

void SpeedControlWidget::resetRate()
{
543
    THEMIM->getIM()->setRate( INPUT_RATE_DEFAULT );
544
}
545

546
CoverArtLabel::CoverArtLabel( QWidget *parent, intf_thread_t *_p_i )
547
              : QLabel( parent ), p_intf( _p_i )
548 549
{
    setContextMenuPolicy( Qt::ActionsContextMenu );
550
    CONNECT( this, updateRequested(), this, askForUpdate() );
551

552
    /*setMinimumHeight( 128 );
553 554
    setMinimumWidth( 128 );
    setMaximumHeight( 128 );
555
    setMaximumWidth( 128 );*/
556 557
    setScaledContents( false );
    setAlignment( Qt::AlignCenter );
558

559 560
    QList< QAction* > artActions = actions();
    QAction *action = new QAction( qtr( "Download cover art" ), this );
561
    CONNECT( action, triggered(), this, askForUpdate() );
562
    addAction( action );
563

564
    showArtUpdate( "" );
565 566
}

567 568 569 570 571 572 573
CoverArtLabel::~CoverArtLabel()
{
    QList< QAction* > artActions = actions();
    foreach( QAction *act, artActions )
        removeAction( act );
}

574
void CoverArtLabel::showArtUpdate( const QString& url )
575
{
576 577
    QPixmap pix;
    if( !url.isEmpty()  && pix.load( url ) )
578
    {
579 580
        pix = pix.scaled( maximumWidth(), maximumHeight(),
                          Qt::KeepAspectRatioByExpanding );
581 582 583
    }
    else
    {
584
        pix = QPixmap( ":/noart.png" );
585
    }
586
    setPixmap( pix );
587 588
}

589
void CoverArtLabel::askForUpdate()
590
{
591
    THEMIM->getIM()->requestArtUpdate();
592 593
}

594 595 596 597 598 599 600 601
TimeLabel::TimeLabel( intf_thread_t *_p_intf  ) :QLabel(), p_intf( _p_intf )
{
   b_remainingTime = false;
   setText( " --:--/--:-- " );
   setAlignment( Qt::AlignRight | Qt::AlignVCenter );
   setToolTip( qtr( "Toggle between elapsed and remaining time" ) );


602 603
   CONNECT( THEMIM->getIM(), cachingChanged( float ),
            this, setCaching( float ) );
604 605 606 607 608 609
   CONNECT( THEMIM->getIM(), positionUpdated( float, int, int ),
             this, setDisplayPosition( float, int, int ) );
}

void TimeLabel::setDisplayPosition( float pos, int time, int length )
{
610
    if( pos == -1.f )
611 612 613 614
    {
        setText( " --:--/--:-- " );
        return;
    }
Jean-Baptiste Kempf's avatar
Jean-Baptiste Kempf committed
615

616 617 618 619 620 621
    char psz_length[MSTRTIME_MAX_SIZE], psz_time[MSTRTIME_MAX_SIZE];
    secstotimestr( psz_length, length );
    secstotimestr( psz_time, ( b_remainingTime && length ) ? length - time
                                                           : time );

    QString timestr;
JP Dinger's avatar
JP Dinger committed
622 623
    timestr.sprintf( " %s%s/%s ", (b_remainingTime && length) ? "-" : "",
                     psz_time, ( !length && time ) ? "--:--" : psz_length );
624

JP Dinger's avatar
JP Dinger committed
625
    setText( timestr );
626 627 628 629 630 631
}

void TimeLabel::toggleTimeDisplay()
{
    b_remainingTime = !b_remainingTime;
}
632

633 634
void TimeLabel::setCaching( float f_cache )
{
635
    QString amount;
JP Dinger's avatar
JP Dinger committed
636 637
    amount.sprintf("Buff: %i%%", (int)(100*f_cache) );
    setText( amount );
638 639
}

640