git.sesse.net Git - vlc/blob - modules/gui/macosx/fspanel.m

   1 /*****************************************************************************
   2  * fspanel.m: MacOS X full screen panel
   3  *****************************************************************************
   4  * Copyright (C) 2006-2013 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Jérôme Decoodt <djc at videolan dot org>
   8  *          Felix Paul Kühne <fkuehne at videolan dot org>
   9  *          David Fuhrmann <david dot fuhrmann at googlemail dot com>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #import "intf.h"
  30 #import "CoreInteraction.h"
  31 #import "MainWindow.h"
  32 #import "misc.h"
  33 #import "fspanel.h"
  34 #import "CompatibilityFixes.h"
  35
  36 @interface VLCFSPanel ()
  37 - (void)hideMouse;
  38 @end
  39
  40 /*****************************************************************************
  41  * VLCFSPanel
  42  *****************************************************************************/
  43 @implementation VLCFSPanel
  44 /* We override this initializer so we can set the NSBorderlessWindowMask styleMask, and set a few other important settings */
  45 - (id)initWithContentRect:(NSRect)contentRect
  46                 styleMask:(NSUInteger)aStyle
  47                   backing:(NSBackingStoreType)bufferingType
  48                     defer:(BOOL)flag
  49 {
  50     id win = [super initWithContentRect:contentRect styleMask:NSTexturedBackgroundWindowMask backing:bufferingType defer:flag];
  51     [win setOpaque:NO];
  52     [win setHasShadow: NO];
  53     [win setBackgroundColor:[NSColor clearColor]];
  54     if (!OSX_SNOW_LEOPARD)
  55         [win setCollectionBehavior: NSWindowCollectionBehaviorFullScreenAuxiliary];
  56
  57     /* let the window sit on top of everything else and start out completely transparent */
  58     [win setLevel:NSModalPanelWindowLevel];
  59     i_device = 0;
  60     hideAgainTimer = fadeTimer = nil;
  61     [self setNonActive:nil];
  62     return win;
  63 }
  64
  65 - (void)awakeFromNib
  66 {
  67     [self setContentView:[[VLCFSPanelView alloc] initWithFrame: [self frame]]];
  68     BOOL isInside = (NSPointInRect([NSEvent mouseLocation],[self frame]));
  69     [[self contentView] addTrackingRect:[[self contentView] bounds] owner:self userData:nil assumeInside:isInside];
  70     if (isInside)
  71         [self mouseEntered:NULL];
  72     if (!isInside)
  73         [self mouseExited:NULL];
  74
  75     [self center];
  76
  77     /* get a notification if VLC isn't the active app anymore */
  78     [[NSNotificationCenter defaultCenter]
  79     addObserver: self
  80        selector: @selector(setNonActive:)
  81            name: NSApplicationDidResignActiveNotification
  82          object: NSApp];
  83
  84     /* get a notification if VLC is the active app again */
  85     [[NSNotificationCenter defaultCenter]
  86     addObserver: self
  87        selector: @selector(setActive:)
  88            name: NSApplicationDidBecomeActiveNotification
  89          object: NSApp];
  90 }
  91
  92 /* make sure that we don't become key, since we can't handle hotkeys */
  93 - (BOOL)canBecomeKeyWindow
  94 {
  95     return NO;
  96 }
  97
  98 - (BOOL)mouseDownCanMoveWindow
  99 {
 100     return YES;
 101 }
 102
 103 -(void)dealloc
 104 {
 105     [[NSNotificationCenter defaultCenter] removeObserver: self];
 106
 107     if (hideAgainTimer) {
 108         [hideAgainTimer invalidate];
 109         [hideAgainTimer release];
 110     }
 111
 112     if (o_vout_window)
 113         [o_vout_window release];
 114
 115     [self setFadeTimer:nil];
 116     [super dealloc];
 117 }
 118
 119 -(void)center
 120 {
 121     /* centre the panel in the lower third of the screen */
 122     NSPoint theCoordinate;
 123     NSRect theScreensFrame;
 124     NSRect theWindowsFrame;
 125     NSScreen *screen;
 126
 127     /* user-defined screen */
 128     screen = [NSScreen screenWithDisplayID: (CGDirectDisplayID)i_device];
 129
 130     if (!screen)
 131         /* invalid preferences or none specified, using main screen */
 132         screen = [NSScreen mainScreen];
 133
 134     theScreensFrame = [screen frame];
 135     theWindowsFrame = [self frame];
 136
 137     theCoordinate.x = (theScreensFrame.size.width - theWindowsFrame.size.width) / 2 + theScreensFrame.origin.x;
 138     theCoordinate.y = (theScreensFrame.size.height / 3) - theWindowsFrame.size.height + theScreensFrame.origin.y;
 139     [self setFrameTopLeftPoint: theCoordinate];
 140 }
 141
 142 - (void)setPlay
 143 {
 144     [[self contentView] setPlay];
 145 }
 146
 147 - (void)setPause
 148 {
 149     [[self contentView] setPause];
 150 }
 151
 152 - (void)setStreamTitle:(NSString *)o_title
 153 {
 154     [[self contentView] setStreamTitle: o_title];
 155 }
 156
 157 - (void)updatePositionAndTime
 158 {
 159     [[self contentView] updatePositionAndTime];
 160 }
 161
 162 - (void)setSeekable:(BOOL) b_seekable
 163 {
 164     [[self contentView] setSeekable: b_seekable];
 165 }
 166
 167 - (void)setVolumeLevel: (int)i_volumeLevel
 168 {
 169     [[self contentView] setVolumeLevel: i_volumeLevel];
 170 }
 171
 172 - (void)setNonActive:(id)noData
 173 {
 174     b_nonActive = YES;
 175     [self orderOut: self];
 176
 177     /* here's fadeOut, just without visibly fading */
 178     b_displayed = NO;
 179     [self setAlphaValue:0.0];
 180     [self setFadeTimer:nil];
 181     b_fadeQueued = NO;
 182 }
 183
 184 - (void)setActive:(id)noData
 185 {
 186     b_nonActive = NO;
 187
 188     [[VLCMain sharedInstance] showFullscreenController];
 189 }
 190
 191 /* This routine is called repeatedly to fade in the window */
 192 - (void)focus:(NSTimer *)timer
 193 {
 194     /* we need to push ourselves to front if the vout window was closed since our last display */
 195     if (b_voutWasUpdated) {
 196         [self orderFront: self];
 197         b_voutWasUpdated = NO;
 198     }
 199
 200     if ([self alphaValue] < 1.0)
 201         [self setAlphaValue:[self alphaValue]+0.1];
 202     if ([self alphaValue] >= 1.0) {
 203         b_displayed = YES;
 204         [self setAlphaValue: 1.0];
 205         [self setFadeTimer:nil];
 206         if (b_fadeQueued) {
 207             b_fadeQueued=NO;
 208             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(unfocus:) userInfo:NULL repeats:YES]];
 209         }
 210     }
 211 }
 212
 213 /* This routine is called repeatedly to hide the window */
 214 - (void)unfocus:(NSTimer *)timer
 215 {
 216     if (b_keptVisible) {
 217         b_keptVisible = NO;
 218         b_fadeQueued = NO;
 219         [self setFadeTimer: NULL];
 220         [self fadeIn];
 221         return;
 222     }
 223     if ([self alphaValue] > 0.0)
 224         [self setAlphaValue:[self alphaValue]-0.05];
 225     if ([self alphaValue] <= 0.05) {
 226         b_displayed = NO;
 227         [self setAlphaValue:0.0];
 228         [self setFadeTimer:nil];
 229         if (b_fadeQueued) {
 230             b_fadeQueued=NO;
 231             [self setFadeTimer:
 232                 [NSTimer scheduledTimerWithTimeInterval:0.1
 233                                                  target:self
 234                                                selector:@selector(focus:)
 235                                                userInfo:NULL
 236                                                 repeats:YES]];
 237         }
 238     }
 239 }
 240
 241 - (void)mouseExited:(NSEvent *)theEvent
 242 {
 243     /* give up our focus, so the vout may show us again without letting the user clicking it */
 244     if (o_vout_window && var_GetBool(pl_Get(VLCIntf), "fullscreen"))
 245         [o_vout_window makeKeyWindow];
 246 }
 247
 248 - (void)hideMouse
 249 {
 250     [NSCursor setHiddenUntilMouseMoves: YES];
 251 }
 252
 253 - (void)fadeIn
 254 {
 255     /* in case that the user don't want us to appear, make sure we hide the mouse */
 256
 257     if (!config_GetInt(VLCIntf, "macosx-fspanel")) {
 258         float time = (float)var_CreateGetInteger(VLCIntf, "mouse-hide-timeout") / 1000.;
 259         [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:time target:self selector:@selector(hideMouse) userInfo:nil repeats:NO]];
 260         return;
 261     }
 262
 263     if (b_nonActive)
 264         return;
 265
 266     [self orderFront: nil];
 267
 268     if ([self alphaValue] < 1.0 || b_displayed != YES) {
 269         if (![self fadeTimer])
 270             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.05 target:self selector:@selector(focus:) userInfo:[NSNumber numberWithShort:1] repeats:YES]];
 271         else if ([[[self fadeTimer] userInfo] shortValue]==0)
 272             b_fadeQueued=YES;
 273     }
 274     [self autoHide];
 275 }
 276
 277 - (void)fadeOut
 278 {
 279     if (NSPointInRect([NSEvent mouseLocation],[self frame]))
 280         return;
 281
 282     if (([self alphaValue] > 0.0)) {
 283         if (![self fadeTimer])
 284             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.05 target:self selector:@selector(unfocus:) userInfo:[NSNumber numberWithShort:0] repeats:YES]];
 285         else if ([[[self fadeTimer] userInfo] shortValue]==1)
 286             b_fadeQueued=YES;
 287     }
 288 }
 289
 290 /* triggers a timer to autoHide us again after some seconds of no activity */
 291 - (void)autoHide
 292 {
 293     /* this will tell the timer to start over again or to start at all */
 294     b_keptVisible = YES;
 295
 296     /* get us a valid timer */
 297     if (! b_alreadyCounting) {
 298         i_timeToKeepVisibleInSec = var_CreateGetInteger(VLCIntf, "mouse-hide-timeout") / 500;
 299         if (hideAgainTimer) {
 300             [hideAgainTimer invalidate];
 301             [hideAgainTimer autorelease];
 302         }
 303         /* released in -autoHide and -dealloc */
 304         hideAgainTimer = [[NSTimer scheduledTimerWithTimeInterval: 0.5
 305                                                           target: self
 306                                                         selector: @selector(keepVisible:)
 307                                                         userInfo: nil
 308                                                          repeats: YES] retain];
 309         b_alreadyCounting = YES;
 310     }
 311 }
 312
 313 - (void)keepVisible:(NSTimer *)timer
 314 {
 315     /* if the user triggered an action, start over again */
 316     if (b_keptVisible)
 317         b_keptVisible = NO;
 318
 319     /* count down until we hide ourselfes again and do so if necessary */
 320     if (--i_timeToKeepVisibleInSec < 1) {
 321         [self hideMouse];
 322         [self fadeOut];
 323         [hideAgainTimer invalidate]; /* released in -autoHide and -dealloc */
 324         b_alreadyCounting = NO;
 325     }
 326 }
 327
 328 /* A getter and setter for our main timer that handles window fading */
 329 - (NSTimer *)fadeTimer
 330 {
 331     return fadeTimer;
 332 }
 333
 334 - (void)setFadeTimer:(NSTimer *)timer
 335 {
 336     [timer retain];
 337     [fadeTimer invalidate];
 338     [fadeTimer autorelease];
 339     fadeTimer=timer;
 340 }
 341
 342 - (void)mouseDown:(NSEvent *)theEvent
 343 {
 344     mouseClic = [theEvent locationInWindow];
 345 }
 346
 347 - (void)mouseDragged:(NSEvent *)theEvent
 348 {
 349     NSPoint point = [NSEvent mouseLocation];
 350     point.x -= mouseClic.x;
 351     point.y -= mouseClic.y;
 352     [self setFrameOrigin:point];
 353 }
 354
 355 - (void)setVoutWasUpdated: (VLCWindow *)o_window
 356 {
 357     b_voutWasUpdated = YES;
 358     if (o_vout_window)
 359         [o_vout_window release];
 360     o_vout_window = [o_window retain];
 361     int i_newdevice = (int)[[o_vout_window screen] displayID];
 362     if (i_newdevice != i_device) {
 363         i_device = i_newdevice;
 364         [self center];
 365     }
 366 }
 367 @end
 368
 369 /*****************************************************************************
 370  * FSPanelView
 371  *****************************************************************************/
 372 @implementation VLCFSPanelView
 373
 374 #define addButton(o_button, imageOff, imageOn, _x, _y, action, AXDesc, ToolTip)               \
 375     s_rc.origin.x = _x;                                                                         \
 376     s_rc.origin.y = _y;                                                                         \
 377     o_button = [[NSButton alloc] initWithFrame: s_rc];                                 \
 378     [o_button setButtonType: NSMomentaryChangeButton];                                          \
 379     [o_button setBezelStyle: NSRegularSquareBezelStyle];                                        \
 380     [o_button setBordered: NO];                                                                 \
 381     [o_button setFont:[NSFont systemFontOfSize:0]];                                             \
 382     [o_button setImage:[NSImage imageNamed:imageOff]];                                 \
 383     [o_button setAlternateImage:[NSImage imageNamed:imageOn]];                         \
 384     [o_button sizeToFit];                                                                       \
 385     [o_button setTarget: self];                                                                 \
 386     [o_button setAction: @selector(action:)];                                                   \
 387     [[o_button cell] accessibilitySetOverrideValue:AXDesc forAttribute:NSAccessibilityDescriptionAttribute]; \
 388     [[o_button cell] accessibilitySetOverrideValue:ToolTip forAttribute:NSAccessibilityTitleAttribute]; \
 389     [o_button setToolTip: ToolTip]; \
 390     [self addSubview:o_button];
 391
 392 #define addTextfield(class, o_text, align, font, color)                                    \
 393     o_text = [[class alloc] initWithFrame: s_rc];                            \
 394     [o_text setDrawsBackground: NO];                                                        \
 395     [o_text setBordered: NO];                                                               \
 396     [o_text setEditable: NO];                                                               \
 397     [o_text setSelectable: NO];                                                             \
 398     [o_text setStringValue: _NS("(no item is being played)")];                                                    \
 399     [o_text setAlignment: align];                                                           \
 400     [o_text setTextColor: [NSColor color]];                                                 \
 401     [o_text setFont:[NSFont font:[NSFont smallSystemFontSize]]];                     \
 402     [self addSubview:o_text];
 403
 404 - (id)initWithFrame:(NSRect)frameRect
 405 {
 406     id view = [super initWithFrame:frameRect];
 407     fillColor = [[NSColor clearColor] retain];
 408     NSRect s_rc = [self frame];
 409     addButton(o_prev, @"fs_skip_previous" , @"fs_skip_previous_highlight", 174, 15, prev, _NS("Click to go to the previous playlist item."), _NS("Previous"));
 410     addButton(o_bwd, @"fs_rewind"        , @"fs_rewind_highlight"       , 211, 14, backward, _NS("Click and hold to skip backward through the current media."), _NS("Backward"));
 411     addButton(o_play, @"fs_play"          , @"fs_play_highlight"         , 265, 10, play, _NS("Click to play or pause the current media."), _NS("Play/Pause"));
 412     addButton(o_fwd, @"fs_forward"       , @"fs_forward_highlight"      , 313, 14, forward, _NS("Click and hold to skip forward through the current media."), _NS("Forward"));
 413     addButton(o_next, @"fs_skip_next"     , @"fs_skip_next_highlight"    , 365, 15, next, _NS("Click to go to the next playlist item."), _NS("Next"));
 414     addButton(o_fullscreen, @"fs_exit_fullscreen", @"fs_exit_fullscreen_hightlight", 507, 13, toggleFullscreen, _NS("Click to exit fullscreen playback."), _NS("Toggle Fullscreen mode"));
 415 /*
 416     addButton(o_button, @"image (off state)", @"image (on state)", 38, 51, something, accessibility help string, usual tool tip);
 417  */
 418     [o_fwd setContinuous:YES];
 419     [o_bwd setContinuous:YES];
 420
 421     /* time slider */
 422     // (surrounding progress view for swipe behaviour)
 423     s_rc.origin.x = 15;
 424     s_rc.origin.y = 45;
 425     s_rc.size.width = 518;
 426     s_rc.size.height = 13;
 427     o_progress_view = [[VLCProgressView alloc] initWithFrame: s_rc];
 428     s_rc.origin.x = 0;
 429     s_rc.origin.y = 0;
 430     o_fs_timeSlider = [[VLCFSTimeSlider alloc] initWithFrame: s_rc];
 431     [o_fs_timeSlider setMinValue:0];
 432     [o_fs_timeSlider setMaxValue:10000];
 433     [o_fs_timeSlider setFloatValue: 0];
 434     [o_fs_timeSlider setContinuous: YES];
 435     [o_fs_timeSlider setTarget: self];
 436     [o_fs_timeSlider setAction: @selector(fsTimeSliderUpdate:)];
 437     [[o_fs_volumeSlider cell] accessibilitySetOverrideValue:_NS("Position") forAttribute:NSAccessibilityTitleAttribute];
 438     [[o_fs_timeSlider cell] accessibilitySetOverrideValue:_NS("Click and move the mouse while keeping the button pressed to use this slider to change current playback position.") forAttribute:NSAccessibilityDescriptionAttribute];
 439     [self addSubview: o_progress_view];
 440     [o_progress_view addSubview: o_fs_timeSlider];
 441
 442     /* volume slider */
 443     s_rc = [self frame];
 444     s_rc.origin.x = 26;
 445     s_rc.origin.y = 21;
 446     s_rc.size.width = 95;
 447     s_rc.size.height = 10;
 448     o_fs_volumeSlider = [[VLCFSVolumeSlider alloc] initWithFrame: s_rc];
 449     [o_fs_volumeSlider setMinValue:0];
 450     [o_fs_volumeSlider setMaxValue:AOUT_VOLUME_MAX];
 451     [o_fs_volumeSlider setIntValue:AOUT_VOLUME_DEFAULT];
 452     [o_fs_volumeSlider setContinuous: YES];
 453     [o_fs_volumeSlider setTarget: self];
 454     [o_fs_volumeSlider setAction: @selector(fsVolumeSliderUpdate:)];
 455     [[o_fs_volumeSlider cell] accessibilitySetOverrideValue:_NS("Volume") forAttribute:NSAccessibilityTitleAttribute];
 456     [[o_fs_volumeSlider cell] accessibilitySetOverrideValue:_NS("Click and move the mouse while keeping the button pressed to use this slider to change the volume.") forAttribute:NSAccessibilityDescriptionAttribute];
 457     [self addSubview: o_fs_volumeSlider];
 458
 459     /* time counter and stream title output fields */
 460     s_rc = [self frame];
 461     // 10 px gap between time fields
 462     s_rc.origin.x = 90;
 463     s_rc.origin.y = 64;
 464     s_rc.size.width = 361;
 465     s_rc.size.height = 14;
 466     addTextfield(NSTextField, o_streamTitle_txt, NSCenterTextAlignment, systemFontOfSize, whiteColor);
 467     s_rc.origin.x = 15;
 468     s_rc.origin.y = 64;
 469     s_rc.size.width = 65;
 470     addTextfield(VLCTimeField, o_streamPosition_txt, NSLeftTextAlignment, systemFontOfSize, whiteColor);
 471     s_rc.origin.x = 471;
 472     s_rc.origin.y = 64;
 473     s_rc.size.width = 65;
 474     addTextfield(VLCTimeField, o_streamLength_txt, NSRightTextAlignment, systemFontOfSize, whiteColor);
 475     [o_streamLength_txt setRemainingIdentifier: @"DisplayFullscreenTimeAsTimeRemaining"];
 476
 477     o_background_img = [[NSImage imageNamed:@"fs_background"] retain];
 478     o_vol_sld_img = [[NSImage imageNamed:@"fs_volume_slider_bar"] retain];
 479     o_vol_mute_img = [[NSImage imageNamed:@"fs_volume_mute"] retain];
 480     o_vol_max_img = [[NSImage imageNamed:@"fs_volume_max"] retain];
 481     o_time_sld_img = [[NSImage imageNamed:@"fs_time_slider"] retain];
 482
 483     return view;
 484 }
 485
 486 - (void)dealloc
 487 {
 488     [o_background_img release];
 489     [o_vol_sld_img release];
 490     [o_vol_mute_img release];
 491     [o_vol_max_img release];
 492     [o_time_sld_img release];
 493     [o_fs_timeSlider release];
 494     [o_fs_volumeSlider release];
 495     [o_prev release];
 496     [o_next release];
 497     [o_bwd release];
 498     [o_play release];
 499     [o_fwd release];
 500     [o_fullscreen release];
 501     [o_streamTitle_txt release];
 502     [o_streamPosition_txt release];
 503     [super dealloc];
 504 }
 505
 506 - (void)setPlay
 507 {
 508     [o_play setImage:[NSImage imageNamed:@"fs_play"]];
 509     [o_play setAlternateImage: [NSImage imageNamed:@"fs_play_highlight"]];
 510 }
 511
 512 - (void)setPause
 513 {
 514     [o_play setImage: [NSImage imageNamed:@"fs_pause"]];
 515     [o_play setAlternateImage: [NSImage imageNamed:@"fs_pause_highlight"]];
 516 }
 517
 518 - (void)setStreamTitle:(NSString *)o_title
 519 {
 520     [o_streamTitle_txt setStringValue: o_title];
 521 }
 522
 523 - (void)updatePositionAndTime
 524 {
 525     input_thread_t * p_input;
 526     p_input = pl_CurrentInput(VLCIntf);
 527     if (p_input) {
 528
 529         vlc_value_t pos;
 530         float f_updated;
 531
 532         var_Get(p_input, "position", &pos);
 533         f_updated = 10000. * pos.f_float;
 534         [o_fs_timeSlider setFloatValue: f_updated];
 535
 536         vlc_value_t time;
 537         char psz_time[MSTRTIME_MAX_SIZE];
 538
 539         var_Get(p_input, "time", &time);
 540         mtime_t dur = input_item_GetDuration(input_GetItem(p_input));
 541
 542         // update total duration (right field)
 543         if(dur <= 0) {
 544             [o_streamLength_txt setHidden: YES];
 545         } else {
 546             [o_streamLength_txt setHidden: NO];
 547
 548             NSString *o_total_time;
 549             if ([o_streamLength_txt timeRemaining]) {
 550                 mtime_t remaining = 0;
 551                 if (dur > time.i_time)
 552                     remaining = dur - time.i_time;
 553                 o_total_time = [NSString stringWithFormat: @"-%s", secstotimestr(psz_time, (remaining / 1000000))];
 554             } else
 555                 o_total_time = [NSString stringWithUTF8String: secstotimestr(psz_time, (dur / 1000000))];
 556
 557             [o_streamLength_txt setStringValue: o_total_time];
 558         }
 559
 560         // update current position (left field)
 561         NSString *o_playback_pos = [NSString stringWithUTF8String: secstotimestr(psz_time, (time.i_time / 1000000))];
 562
 563         [o_streamPosition_txt setStringValue: o_playback_pos];
 564         vlc_object_release(p_input);
 565     } else {
 566         [o_fs_timeSlider setFloatValue: 0.0];
 567         [o_streamPosition_txt setStringValue: @"00:00"];
 568         [o_streamLength_txt setHidden: YES];
 569     }
 570
 571 }
 572
 573 - (void)setSeekable:(BOOL)b_seekable
 574 {
 575     [o_bwd setEnabled: b_seekable];
 576     [o_fwd setEnabled: b_seekable];
 577     [o_fs_timeSlider setEnabled: b_seekable];
 578 }
 579
 580 - (void)setVolumeLevel: (int)i_volumeLevel
 581 {
 582     [o_fs_volumeSlider setIntValue: i_volumeLevel];
 583 }
 584
 585 - (IBAction)play:(id)sender
 586 {
 587     [[VLCCoreInteraction sharedInstance] playOrPause];
 588 }
 589
 590 - (IBAction)forward:(id)sender
 591 {
 592     if (([NSDate timeIntervalSinceReferenceDate] - last_fwd_event) > 0.16) {
 593         // we just skipped 4 "continous" events, otherwise we are too fast
 594         [[VLCCoreInteraction sharedInstance] forwardExtraShort];
 595         last_fwd_event = [NSDate timeIntervalSinceReferenceDate];
 596     }
 597 }
 598
 599 - (IBAction)backward:(id)sender
 600 {
 601     if (([NSDate timeIntervalSinceReferenceDate] - last_bwd_event) > 0.16) {
 602         // we just skipped 4 "continous" events, otherwise we are too fast
 603         [[VLCCoreInteraction sharedInstance] backwardExtraShort];
 604         last_bwd_event = [NSDate timeIntervalSinceReferenceDate];
 605     }
 606 }
 607
 608 - (IBAction)prev:(id)sender
 609 {
 610     [[VLCCoreInteraction sharedInstance] previous];
 611 }
 612
 613 - (IBAction)next:(id)sender
 614 {
 615     [[VLCCoreInteraction sharedInstance] next];
 616 }
 617
 618 - (IBAction)toggleFullscreen:(id)sender
 619 {
 620     [[VLCCoreInteraction sharedInstance] toggleFullscreen];
 621 }
 622
 623 - (IBAction)fsTimeSliderUpdate:(id)sender
 624 {
 625     input_thread_t * p_input;
 626     p_input = pl_CurrentInput(VLCIntf);
 627     if (p_input != NULL) {
 628         vlc_value_t pos;
 629
 630         pos.f_float = [o_fs_timeSlider floatValue] / 10000.;
 631         var_Set(p_input, "position", pos);
 632         vlc_object_release(p_input);
 633     }
 634     [[VLCMain sharedInstance] updatePlaybackPosition];
 635 }
 636
 637 - (IBAction)fsVolumeSliderUpdate:(id)sender
 638 {
 639     [[VLCCoreInteraction sharedInstance] setVolume: [sender intValue]];
 640 }
 641
 642 #define addImage(image, _x, _y, mode)                                                       \
 643     image_size = [image size];                                                              \
 644     image_rect.size = image_size;                                                           \
 645     image_rect.origin.x = 0;                                                                \
 646     image_rect.origin.y = 0;                                                                \
 647     frame.origin.x = _x;                                                                    \
 648     frame.origin.y = _y;                                                                    \
 649     frame.size = image_size;                                                                \
 650     [image drawInRect:frame fromRect:image_rect operation:mode fraction:1];
 651
 652 - (void)drawRect:(NSRect)rect
 653 {
 654     NSRect frame = [self frame];
 655     NSRect image_rect;
 656     NSSize image_size;
 657     NSImage *img;
 658     addImage(o_background_img, 0, 0, NSCompositeCopy);
 659     addImage(o_vol_sld_img, 26, 23, NSCompositeSourceOver);
 660     addImage(o_vol_mute_img, 16, 18, NSCompositeSourceOver);
 661     addImage(o_vol_max_img, 124, 18, NSCompositeSourceOver);
 662     addImage(o_time_sld_img, 15, 45, NSCompositeSourceOver);
 663 }
 664
 665 @end
 666
 667 /*****************************************************************************
 668  * VLCFSTimeSlider
 669  *****************************************************************************/
 670 @implementation VLCFSTimeSlider
 671 - (void)drawKnobInRect:(NSRect)knobRect
 672 {
 673     NSRect image_rect;
 674     NSImage *img = [NSImage imageNamed:@"fs_time_slider_knob_highlight"];
 675     image_rect.size = [img size];
 676     image_rect.origin.x = 0;
 677     image_rect.origin.y = 0;
 678     knobRect.origin.x += (knobRect.size.width - image_rect.size.width) / 2;
 679     knobRect.size.width = image_rect.size.width;
 680     knobRect.size.height = image_rect.size.height;
 681     [img drawInRect:knobRect fromRect:image_rect operation:NSCompositeSourceOver fraction:1];
 682 }
 683
 684 - (void)drawRect:(NSRect)rect
 685 {
 686     /* Draw default to make sure the slider behaves correctly */
 687     [[NSGraphicsContext currentContext] saveGraphicsState];
 688     NSRectClip(NSZeroRect);
 689     [super drawRect:rect];
 690     [[NSGraphicsContext currentContext] restoreGraphicsState];
 691
 692     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 693     knobRect.origin.y+=4;
 694     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 695     [self drawKnobInRect: knobRect];
 696 }
 697
 698 @end
 699
 700 /*****************************************************************************
 701 * VLCFSVolumeSlider
 702 *****************************************************************************/
 703 @implementation VLCFSVolumeSlider
 704 - (void)drawKnobInRect:(NSRect) knobRect
 705 {
 706     NSRect image_rect;
 707     NSImage *img = [NSImage imageNamed:@"fs_volume_slider_knob"];
 708     image_rect.size = [img size];
 709     image_rect.origin.x = 0;
 710     image_rect.origin.y = 0;
 711     knobRect.origin.x += (knobRect.size.width - image_rect.size.width) / 2;
 712     knobRect.size.width = image_rect.size.width;
 713     knobRect.size.height = image_rect.size.height;
 714     [img drawInRect:knobRect fromRect:image_rect operation:NSCompositeSourceOver fraction:1];
 715 }
 716
 717 - (void)drawRect:(NSRect)rect
 718 {
 719     /* Draw default to make sure the slider behaves correctly */
 720     [[NSGraphicsContext currentContext] saveGraphicsState];
 721     NSRectClip(NSZeroRect);
 722     [super drawRect:rect];
 723     [[NSGraphicsContext currentContext] restoreGraphicsState];
 724
 725     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 726     knobRect.origin.y+=7.5;
 727     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 728     [self drawKnobInRect: knobRect];
 729 }
 730
 731 @end
 732