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     self.contentView = [[VLCFSPanelView alloc] initWithFrame:contentRect];
  52     [win setOpaque:NO];
  53     [win setHasShadow: NO];
  54     [win setBackgroundColor:[NSColor clearColor]];
  55     if (!OSX_SNOW_LEOPARD)
  56         [win setCollectionBehavior: NSWindowCollectionBehaviorFullScreenAuxiliary];
  57
  58     /* let the window sit on top of everything else and start out completely transparent */
  59     [win setLevel:NSModalPanelWindowLevel];
  60     i_device = config_GetInt(VLCIntf, "macosx-vdev");
  61     hideAgainTimer = fadeTimer = nil;
  62     [self setFrameAutosaveName:@"fspanel"];
  63     [self setNonActive:nil];
  64     return win;
  65 }
  66
  67 - (void)awakeFromNib
  68 {
  69     [self setContentView:[[VLCFSPanelView alloc] initWithFrame: [self frame]]];
  70     BOOL isInside = (NSPointInRect([NSEvent mouseLocation],[self frame]));
  71     [[self contentView] addTrackingRect:[[self contentView] bounds] owner:self userData:nil assumeInside:isInside];
  72     if (isInside)
  73         [self mouseEntered:NULL];
  74     if (!isInside)
  75         [self mouseExited:NULL];
  76
  77     if (!OSX_SNOW_LEOPARD)
  78         [self setAnimationBehavior:NSWindowAnimationBehaviorNone];
  79
  80     /* get a notification if VLC isn't the active app anymore */
  81     [[NSNotificationCenter defaultCenter]
  82     addObserver: self
  83        selector: @selector(setNonActive:)
  84            name: NSApplicationDidResignActiveNotification
  85          object: NSApp];
  86
  87     /* Get a notification if VLC is the active app again.
  88      Needed as becomeKeyWindow does not get called when window is activated by clicking */
  89     [[NSNotificationCenter defaultCenter]
  90     addObserver: self
  91        selector: @selector(setActive:)
  92            name: NSApplicationDidBecomeActiveNotification
  93          object: NSApp];
  94 }
  95
  96 /* make sure that we don't become key, since we can't handle hotkeys */
  97 - (BOOL)canBecomeKeyWindow
  98 {
  99     return NO;
 100 }
 101
 102 - (BOOL)mouseDownCanMoveWindow
 103 {
 104     return YES;
 105 }
 106
 107 -(void)dealloc
 108 {
 109     [[NSNotificationCenter defaultCenter] removeObserver: self];
 110
 111     if (hideAgainTimer) {
 112         [hideAgainTimer invalidate];
 113         [hideAgainTimer release];
 114     }
 115
 116     if (o_vout_window)
 117         [o_vout_window release];
 118
 119     [self setFadeTimer:nil];
 120     [super dealloc];
 121 }
 122
 123 -(void)center
 124 {
 125     /* centre the panel in the lower third of the screen */
 126     NSPoint theCoordinate;
 127     NSRect theScreensFrame;
 128     NSRect theWindowsFrame;
 129     NSScreen *screen;
 130
 131     /* user-defined screen */
 132     screen = [NSScreen screenWithDisplayID: (CGDirectDisplayID)i_device];
 133
 134     if (!screen)
 135         /* invalid preferences or none specified, using main screen */
 136         screen = [NSScreen mainScreen];
 137
 138     theScreensFrame = [screen frame];
 139     theWindowsFrame = [self frame];
 140
 141     theCoordinate.x = (theScreensFrame.size.width - theWindowsFrame.size.width) / 2 + theScreensFrame.origin.x;
 142     theCoordinate.y = (theScreensFrame.size.height / 3) - theWindowsFrame.size.height + theScreensFrame.origin.y;
 143     [self setFrameTopLeftPoint: theCoordinate];
 144 }
 145
 146 - (void)setPlay
 147 {
 148     [[self contentView] setPlay];
 149 }
 150
 151 - (void)setPause
 152 {
 153     [[self contentView] setPause];
 154 }
 155
 156 - (void)setStreamTitle:(NSString *)o_title
 157 {
 158     [[self contentView] setStreamTitle: o_title];
 159 }
 160
 161 - (void)updatePositionAndTime
 162 {
 163     [[self contentView] updatePositionAndTime];
 164 }
 165
 166 - (void)setSeekable:(BOOL) b_seekable
 167 {
 168     [[self contentView] setSeekable: b_seekable];
 169 }
 170
 171 - (void)setVolumeLevel: (int)i_volumeLevel
 172 {
 173     [[self contentView] setVolumeLevel: i_volumeLevel];
 174 }
 175
 176 - (void)setNonActive:(id)noData
 177 {
 178     b_nonActive = YES;
 179
 180     /* here's fadeOut, just without visibly fading */
 181     b_displayed = NO;
 182     [self setAlphaValue:0.0];
 183     [self setFadeTimer:nil];
 184
 185     b_fadeQueued = NO;
 186
 187     [self orderOut: self];
 188 }
 189
 190 - (void)setActive:(id)noData
 191 {
 192     b_nonActive = NO;
 193
 194     [[VLCMain sharedInstance] showFullscreenController];
 195 }
 196
 197 /* This routine is called repeatedly to fade in the window */
 198 - (void)focus:(NSTimer *)timer
 199 {
 200     /* we need to push ourselves to front if the vout window was closed since our last display */
 201     if (b_voutWasUpdated) {
 202         [self orderFront: self];
 203         b_voutWasUpdated = NO;
 204     }
 205
 206     if ([self alphaValue] < 1.0) {
 207         [self setAlphaValue:[self alphaValue]+0.1];
 208     }
 209     if ([self alphaValue] >= 1.0) {
 210         b_displayed = YES;
 211         [self setAlphaValue: 1.0];
 212         [self setFadeTimer:nil];
 213         if (b_fadeQueued) {
 214             b_fadeQueued=NO;
 215             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(unfocus:) userInfo:NULL repeats:YES]];
 216         }
 217     }
 218 }
 219
 220 /* This routine is called repeatedly to hide the window */
 221 - (void)unfocus:(NSTimer *)timer
 222 {
 223     if (b_keptVisible) {
 224         b_keptVisible = NO;
 225         b_fadeQueued = NO;
 226         [self setFadeTimer: NULL];
 227         [self fadeIn];
 228         return;
 229     }
 230     if ([self alphaValue] > 0.0) {
 231         [self setAlphaValue:[self alphaValue]-0.05];
 232     }
 233     if ([self alphaValue] <= 0.05) {
 234         b_displayed = NO;
 235         [self setAlphaValue:0.0];
 236         [self setFadeTimer:nil];
 237         if (b_fadeQueued) {
 238             b_fadeQueued=NO;
 239             [self setFadeTimer:
 240                 [NSTimer scheduledTimerWithTimeInterval:0.1
 241                                                  target:self
 242                                                selector:@selector(focus:)
 243                                                userInfo:NULL
 244                                                 repeats:YES]];
 245         }
 246     }
 247 }
 248
 249 - (void)mouseExited:(NSEvent *)theEvent
 250 {
 251     /* give up our focus, so the vout may show us again without letting the user clicking it */
 252     if (o_vout_window && var_GetBool(pl_Get(VLCIntf), "fullscreen"))
 253         [o_vout_window makeKeyWindow];
 254 }
 255
 256 - (void)hideMouse
 257 {
 258     [NSCursor setHiddenUntilMouseMoves: YES];
 259 }
 260
 261 - (void)fadeIn
 262 {
 263     /* in case that the user don't want us to appear, make sure we hide the mouse */
 264
 265     if (!config_GetInt(VLCIntf, "macosx-fspanel")) {
 266         float time = (float)var_CreateGetInteger(VLCIntf, "mouse-hide-timeout") / 1000.;
 267         [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:time target:self selector:@selector(hideMouse) userInfo:nil repeats:NO]];
 268         return;
 269     }
 270
 271     if (b_nonActive)
 272         return;
 273
 274     [self orderFront: nil];
 275
 276     if ([self alphaValue] < 1.0 || b_displayed != YES) {
 277         if (![self fadeTimer])
 278             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.05 target:self selector:@selector(focus:) userInfo:[NSNumber numberWithInt:1] repeats:YES]];
 279         else if ([[[self fadeTimer] userInfo] shortValue]==0)
 280             b_fadeQueued=YES;
 281     }
 282     [self autoHide];
 283 }
 284
 285 - (void)fadeOut
 286 {
 287     if (NSPointInRect([NSEvent mouseLocation],[self frame]))
 288         return;
 289
 290     if (([self alphaValue] > 0.0)) {
 291         if (![self fadeTimer])
 292             [self setFadeTimer:[NSTimer scheduledTimerWithTimeInterval:0.05 target:self selector:@selector(unfocus:) userInfo:[NSNumber numberWithInt:0] repeats:YES]];
 293         else if ([[[self fadeTimer] userInfo] shortValue]==1)
 294             b_fadeQueued=YES;
 295     }
 296 }
 297
 298 /* triggers a timer to autoHide us again after some seconds of no activity */
 299 - (void)autoHide
 300 {
 301     /* this will tell the timer to start over again or to start at all */
 302     b_keptVisible = YES;
 303
 304     /* get us a valid timer */
 305     if (!b_alreadyCounting) {
 306         i_timeToKeepVisibleInSec = var_CreateGetInteger(VLCIntf, "mouse-hide-timeout") / 500;
 307         if (hideAgainTimer) {
 308             [hideAgainTimer invalidate];
 309             [hideAgainTimer autorelease];
 310         }
 311         /* released in -autoHide and -dealloc */
 312         hideAgainTimer = [[NSTimer scheduledTimerWithTimeInterval: 0.5
 313                                                           target: self
 314                                                         selector: @selector(keepVisible:)
 315                                                         userInfo: nil
 316                                                          repeats: YES] retain];
 317         b_alreadyCounting = YES;
 318     }
 319 }
 320
 321 - (void)keepVisible:(NSTimer *)timer
 322 {
 323     /* if the user triggered an action, start over again */
 324     if (b_keptVisible)
 325         b_keptVisible = NO;
 326
 327     /* count down until we hide ourselfes again and do so if necessary */
 328     if (--i_timeToKeepVisibleInSec < 1) {
 329         [self hideMouse];
 330         [self fadeOut];
 331         [hideAgainTimer invalidate]; /* released in -autoHide and -dealloc */
 332         b_alreadyCounting = NO;
 333     }
 334 }
 335
 336 /* A getter and setter for our main timer that handles window fading */
 337 - (NSTimer *)fadeTimer
 338 {
 339     return fadeTimer;
 340 }
 341
 342 - (void)setFadeTimer:(NSTimer *)timer
 343 {
 344     [timer retain];
 345     [fadeTimer invalidate];
 346     [fadeTimer autorelease];
 347     fadeTimer=timer;
 348 }
 349
 350 - (void)mouseDown:(NSEvent *)theEvent
 351 {
 352     mouseClic = [theEvent locationInWindow];
 353 }
 354
 355 - (void)mouseDragged:(NSEvent *)theEvent
 356 {
 357     NSPoint point = [NSEvent mouseLocation];
 358     point.x -= mouseClic.x;
 359     point.y -= mouseClic.y;
 360     [self setFrameOrigin:point];
 361 }
 362
 363 - (void)setVoutWasUpdated: (VLCWindow *)o_window
 364 {
 365     b_voutWasUpdated = YES;
 366     if (o_vout_window)
 367         [o_vout_window release];
 368     o_vout_window = [o_window retain];
 369     int i_newdevice = (int)[[o_vout_window screen] displayID];
 370     if ((i_newdevice != i_device && i_device != 0) || i_newdevice != [[self screen] displayID]) {
 371         i_device = i_newdevice;
 372         [self center];
 373     } else
 374         i_device = i_newdevice;
 375 }
 376 @end
 377
 378 /*****************************************************************************
 379  * FSPanelView
 380  *****************************************************************************/
 381 @implementation VLCFSPanelView
 382
 383 #define addButton(o_button, imageOff, imageOn, _x, _y, action, AXDesc, ToolTip)               \
 384     s_rc.origin.x = _x;                                                                         \
 385     s_rc.origin.y = _y;                                                                         \
 386     o_button = [[NSButton alloc] initWithFrame: s_rc];                                 \
 387     [o_button setButtonType: NSMomentaryChangeButton];                                          \
 388     [o_button setBezelStyle: NSRegularSquareBezelStyle];                                        \
 389     [o_button setBordered: NO];                                                                 \
 390     [o_button setFont:[NSFont systemFontOfSize:0]];                                             \
 391     [o_button setImage:[NSImage imageNamed:imageOff]];                                 \
 392     [o_button setAlternateImage:[NSImage imageNamed:imageOn]];                         \
 393     [o_button sizeToFit];                                                                       \
 394     [o_button setTarget: self];                                                                 \
 395     [o_button setAction: @selector(action:)];                                                   \
 396     [[o_button cell] accessibilitySetOverrideValue:AXDesc forAttribute:NSAccessibilityDescriptionAttribute]; \
 397     [[o_button cell] accessibilitySetOverrideValue:ToolTip forAttribute:NSAccessibilityTitleAttribute]; \
 398     [o_button setToolTip: ToolTip]; \
 399     [self addSubview:o_button];
 400
 401 #define addTextfield(class, o_text, align, font, color)                                    \
 402     o_text = [[class alloc] initWithFrame: s_rc];                            \
 403     [o_text setDrawsBackground: NO];                                                        \
 404     [o_text setBordered: NO];                                                               \
 405     [o_text setEditable: NO];                                                               \
 406     [o_text setSelectable: NO];                                                             \
 407     [o_text setStringValue: _NS("(no item is being played)")];                                                    \
 408     [o_text setAlignment: align];                                                           \
 409     [o_text setTextColor: [NSColor color]];                                                 \
 410     [o_text setFont:[NSFont font:[NSFont smallSystemFontSize]]];                     \
 411     [self addSubview:o_text];
 412
 413 - (id)initWithFrame:(NSRect)frameRect
 414 {
 415     id view = [super initWithFrame:frameRect];
 416     fillColor = [[NSColor clearColor] retain];
 417     NSRect s_rc = [self frame];
 418     addButton(o_prev, @"fs_skip_previous_highlight" , @"fs_skip_previous", 174, 15, prev, _NS("Click to go to the previous playlist item."), _NS("Previous"));
 419     addButton(o_bwd, @"fs_rewind_highlight"        , @"fs_rewind"       , 211, 14, backward, _NS("Click and hold to skip backward through the current media."), _NS("Backward"));
 420     addButton(o_play, @"fs_play_highlight"          , @"fs_play"         , 265, 10, play, _NS("Click to play or pause the current media."), _NS("Play/Pause"));
 421     addButton(o_fwd, @"fs_forward_highlight"       , @"fs_forward"      , 313, 14, forward, _NS("Click and hold to skip forward through the current media."), _NS("Forward"));
 422     addButton(o_next, @"fs_skip_next_highlight"     , @"fs_skip_next"    , 365, 15, next, _NS("Click to go to the next playlist item."), _NS("Next"));
 423     addButton(o_fullscreen, @"fs_exit_fullscreen_highlight", @"fs_exit_fullscreen", 507, 13, toggleFullscreen, _NS("Click to exit fullscreen playback."), _NS("Toggle Fullscreen mode"));
 424 /*
 425     addButton(o_button, @"image (off state)", @"image (on state)", 38, 51, something, accessibility help string, usual tool tip);
 426  */
 427     [o_fwd setContinuous:YES];
 428     [o_bwd setContinuous:YES];
 429
 430     /* time slider */
 431     // (surrounding progress view for swipe behaviour)
 432     s_rc.origin.x = 15;
 433     s_rc.origin.y = 45;
 434     s_rc.size.width = 518;
 435     s_rc.size.height = 13;
 436     o_progress_view = [[VLCProgressView alloc] initWithFrame: s_rc];
 437     s_rc.origin.x = 0;
 438     s_rc.origin.y = 0;
 439     o_fs_timeSlider = [[VLCFSTimeSlider alloc] initWithFrame: s_rc];
 440     [o_fs_timeSlider setMinValue:0];
 441     [o_fs_timeSlider setMaxValue:10000];
 442     [o_fs_timeSlider setFloatValue: 0];
 443     [o_fs_timeSlider setContinuous: YES];
 444     [o_fs_timeSlider setTarget: self];
 445     [o_fs_timeSlider setAction: @selector(fsTimeSliderUpdate:)];
 446     [[o_fs_volumeSlider cell] accessibilitySetOverrideValue:_NS("Position") forAttribute:NSAccessibilityTitleAttribute];
 447     [[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];
 448     [self addSubview: o_progress_view];
 449     [o_progress_view addSubview: o_fs_timeSlider];
 450
 451     /* volume slider */
 452     s_rc = [self frame];
 453     s_rc.origin.x = 26;
 454     s_rc.origin.y = 20;
 455     s_rc.size.width = 95;
 456     s_rc.size.height = 12;
 457     o_fs_volumeSlider = [[VLCFSVolumeSlider alloc] initWithFrame: s_rc];
 458     [o_fs_volumeSlider setMinValue:0];
 459     [o_fs_volumeSlider setMaxValue: [[VLCCoreInteraction sharedInstance] maxVolume]];
 460     [o_fs_volumeSlider setIntValue:AOUT_VOLUME_DEFAULT];
 461     [o_fs_volumeSlider setContinuous: YES];
 462     [o_fs_volumeSlider setTarget: self];
 463     [o_fs_volumeSlider setAction: @selector(fsVolumeSliderUpdate:)];
 464     [o_fs_volumeSlider setUsesBrightArtwork:NO];
 465     [[o_fs_volumeSlider cell] accessibilitySetOverrideValue:_NS("Volume") forAttribute:NSAccessibilityTitleAttribute];
 466     [[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];
 467     [self addSubview: o_fs_volumeSlider];
 468
 469     /* time counter and stream title output fields */
 470     s_rc = [self frame];
 471     // 10 px gap between time fields
 472     s_rc.origin.x = 90;
 473     s_rc.origin.y = 64;
 474     s_rc.size.width = 361;
 475     s_rc.size.height = 14;
 476     addTextfield(NSTextField, o_streamTitle_txt, NSCenterTextAlignment, systemFontOfSize, whiteColor);
 477     s_rc.origin.x = 15;
 478     s_rc.origin.y = 64;
 479     s_rc.size.width = 65;
 480     addTextfield(VLCTimeField, o_streamPosition_txt, NSLeftTextAlignment, systemFontOfSize, whiteColor);
 481     s_rc.origin.x = 471;
 482     s_rc.origin.y = 64;
 483     s_rc.size.width = 65;
 484     addTextfield(VLCTimeField, o_streamLength_txt, NSRightTextAlignment, systemFontOfSize, whiteColor);
 485     [o_streamLength_txt setRemainingIdentifier: @"DisplayFullscreenTimeAsTimeRemaining"];
 486
 487     o_background_img = [[NSImage imageNamed:@"fs_background"] retain];
 488     o_vol_sld_img = [[NSImage imageNamed:@"fs_volume_slider_bar"] retain];
 489     o_vol_mute_img = [[NSImage imageNamed:@"fs_volume_mute_highlight"] retain];
 490     o_vol_max_img = [[NSImage imageNamed:@"fs_volume_max_highlight"] retain];
 491     o_time_sld_img = [[NSImage imageNamed:@"fs_time_slider"] retain];
 492
 493     return view;
 494 }
 495
 496 - (void)dealloc
 497 {
 498     [o_background_img release];
 499     [o_vol_sld_img release];
 500     [o_vol_mute_img release];
 501     [o_vol_max_img release];
 502     [o_time_sld_img release];
 503     [o_fs_timeSlider release];
 504     [o_fs_volumeSlider release];
 505     [o_prev release];
 506     [o_next release];
 507     [o_bwd release];
 508     [o_play release];
 509     [o_fwd release];
 510     [o_fullscreen release];
 511     [o_streamTitle_txt release];
 512     [o_streamPosition_txt release];
 513     [super dealloc];
 514 }
 515
 516 - (void)setPlay
 517 {
 518     [o_play setImage:[NSImage imageNamed:@"fs_play_highlight"]];
 519     [o_play setAlternateImage: [NSImage imageNamed:@"fs_play"]];
 520 }
 521
 522 - (void)setPause
 523 {
 524     [o_play setImage: [NSImage imageNamed:@"fs_pause_highlight"]];
 525     [o_play setAlternateImage: [NSImage imageNamed:@"fs_pause"]];
 526 }
 527
 528 - (void)setStreamTitle:(NSString *)o_title
 529 {
 530     [o_streamTitle_txt setStringValue: o_title];
 531 }
 532
 533 - (void)updatePositionAndTime
 534 {
 535     input_thread_t * p_input;
 536     p_input = pl_CurrentInput(VLCIntf);
 537     if (p_input) {
 538
 539         vlc_value_t pos;
 540         float f_updated;
 541
 542         var_Get(p_input, "position", &pos);
 543         f_updated = 10000. * pos.f_float;
 544         [o_fs_timeSlider setFloatValue: f_updated];
 545
 546         vlc_value_t time;
 547         char psz_time[MSTRTIME_MAX_SIZE];
 548
 549         var_Get(p_input, "time", &time);
 550         mtime_t dur = input_item_GetDuration(input_GetItem(p_input));
 551
 552         // update total duration (right field)
 553         if(dur <= 0) {
 554             [o_streamLength_txt setHidden: YES];
 555         } else {
 556             [o_streamLength_txt setHidden: NO];
 557
 558             NSString *o_total_time;
 559             if ([o_streamLength_txt timeRemaining]) {
 560                 mtime_t remaining = 0;
 561                 if (dur > time.i_time)
 562                     remaining = dur - time.i_time;
 563                 o_total_time = [NSString stringWithFormat: @"-%s", secstotimestr(psz_time, (remaining / 1000000))];
 564             } else
 565                 o_total_time = [NSString stringWithUTF8String:secstotimestr(psz_time, (dur / 1000000))];
 566
 567             [o_streamLength_txt setStringValue: o_total_time];
 568         }
 569
 570         // update current position (left field)
 571         NSString *o_playback_pos = [NSString stringWithUTF8String:secstotimestr(psz_time, (time.i_time / 1000000))];
 572
 573         [o_streamPosition_txt setStringValue: o_playback_pos];
 574         vlc_object_release(p_input);
 575     } else {
 576         [o_fs_timeSlider setFloatValue: 0.0];
 577         [o_streamPosition_txt setStringValue: @"00:00"];
 578         [o_streamLength_txt setHidden: YES];
 579     }
 580
 581 }
 582
 583 - (void)setSeekable:(BOOL)b_seekable
 584 {
 585     [o_bwd setEnabled: b_seekable];
 586     [o_fwd setEnabled: b_seekable];
 587     [o_fs_timeSlider setEnabled: b_seekable];
 588 }
 589
 590 - (void)setVolumeLevel: (int)i_volumeLevel
 591 {
 592     [o_fs_volumeSlider setIntValue: i_volumeLevel];
 593 }
 594
 595 - (IBAction)play:(id)sender
 596 {
 597     [[VLCCoreInteraction sharedInstance] playOrPause];
 598 }
 599
 600 - (IBAction)forward:(id)sender
 601 {
 602     if (([NSDate timeIntervalSinceReferenceDate] - last_fwd_event) > 0.16) {
 603         // we just skipped 4 "continous" events, otherwise we are too fast
 604         [[VLCCoreInteraction sharedInstance] forwardExtraShort];
 605         last_fwd_event = [NSDate timeIntervalSinceReferenceDate];
 606     }
 607 }
 608
 609 - (IBAction)backward:(id)sender
 610 {
 611     if (([NSDate timeIntervalSinceReferenceDate] - last_bwd_event) > 0.16) {
 612         // we just skipped 4 "continous" events, otherwise we are too fast
 613         [[VLCCoreInteraction sharedInstance] backwardExtraShort];
 614         last_bwd_event = [NSDate timeIntervalSinceReferenceDate];
 615     }
 616 }
 617
 618 - (IBAction)prev:(id)sender
 619 {
 620     [[VLCCoreInteraction sharedInstance] previous];
 621 }
 622
 623 - (IBAction)next:(id)sender
 624 {
 625     [[VLCCoreInteraction sharedInstance] next];
 626 }
 627
 628 - (IBAction)toggleFullscreen:(id)sender
 629 {
 630     [[VLCCoreInteraction sharedInstance] toggleFullscreen];
 631 }
 632
 633 - (IBAction)fsTimeSliderUpdate:(id)sender
 634 {
 635     input_thread_t * p_input;
 636     p_input = pl_CurrentInput(VLCIntf);
 637     if (p_input != NULL) {
 638         vlc_value_t pos;
 639
 640         pos.f_float = [o_fs_timeSlider floatValue] / 10000.;
 641         var_Set(p_input, "position", pos);
 642         vlc_object_release(p_input);
 643     }
 644     [[VLCMain sharedInstance] updatePlaybackPosition];
 645 }
 646
 647 - (IBAction)fsVolumeSliderUpdate:(id)sender
 648 {
 649     [[VLCCoreInteraction sharedInstance] setVolume: [sender intValue]];
 650 }
 651
 652 #define addImage(image, _x, _y, mode)                                                       \
 653     image_size = [image size];                                                              \
 654     image_rect.size = image_size;                                                           \
 655     image_rect.origin.x = 0;                                                                \
 656     image_rect.origin.y = 0;                                                                \
 657     frame.origin.x = _x;                                                                    \
 658     frame.origin.y = _y;                                                                    \
 659     frame.size = image_size;                                                                \
 660     [image drawInRect:frame fromRect:image_rect operation:mode fraction:1];
 661
 662 - (void)drawRect:(NSRect)rect
 663 {
 664     NSRect frame = [self frame];
 665     NSRect image_rect;
 666     NSSize image_size;
 667     NSImage *img;
 668     addImage(o_background_img, 0, 0, NSCompositeCopy);
 669     addImage(o_vol_sld_img, 26, 23, NSCompositeSourceOver);
 670     addImage(o_vol_mute_img, 16, 18, NSCompositeSourceOver);
 671     addImage(o_vol_max_img, 124, 18, NSCompositeSourceOver);
 672     addImage(o_time_sld_img, 15, 45, NSCompositeSourceOver);
 673 }
 674
 675 @end
 676
 677 /*****************************************************************************
 678  * VLCFSTimeSlider
 679  *****************************************************************************/
 680 @implementation VLCFSTimeSlider
 681 - (void)drawKnobInRect:(NSRect)knobRect
 682 {
 683     NSRect image_rect;
 684     NSImage *img = [NSImage imageNamed:@"fs_time_slider_knob_highlight"];
 685     image_rect.size = [img size];
 686     image_rect.origin.x = 0;
 687     image_rect.origin.y = 0;
 688     knobRect.origin.x += (knobRect.size.width - image_rect.size.width) / 2;
 689     knobRect.size.width = image_rect.size.width;
 690     knobRect.size.height = image_rect.size.height;
 691     [img drawInRect:knobRect fromRect:image_rect operation:NSCompositeSourceOver fraction:1];
 692 }
 693
 694 - (void)drawRect:(NSRect)rect
 695 {
 696     /* Draw default to make sure the slider behaves correctly */
 697     [[NSGraphicsContext currentContext] saveGraphicsState];
 698     NSRectClip(NSZeroRect);
 699     [super drawRect:rect];
 700     [[NSGraphicsContext currentContext] restoreGraphicsState];
 701
 702     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 703     knobRect.origin.y+=4;
 704     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 705     [self drawKnobInRect: knobRect];
 706 }
 707
 708 @end
 709
 710 /*****************************************************************************
 711 * VLCFSVolumeSlider
 712 *****************************************************************************/
 713 @implementation VLCFSVolumeSlider
 714
 715 - (id)initWithFrame:(NSRect)frame
 716 {
 717     self = [super initWithFrame:frame];
 718     if(self) {
 719         [self setCell:[[[VolumeSliderCell alloc] init] autorelease]];
 720     }
 721
 722     return self;
 723 }
 724
 725 - (void)drawKnobInRect:(NSRect) knobRect
 726 {
 727     NSRect image_rect;
 728     NSImage *img = [NSImage imageNamed:@"fs_volume_slider_knob_highlight"];
 729     image_rect.size = [img size];
 730     image_rect.origin.x = 0;
 731     image_rect.origin.y = 0;
 732     knobRect.origin.x += (knobRect.size.width - image_rect.size.width) / 2;
 733     knobRect.size.width = image_rect.size.width;
 734     knobRect.size.height = image_rect.size.height;
 735     [img drawInRect:knobRect fromRect:image_rect operation:NSCompositeSourceOver fraction:1];
 736 }
 737
 738 - (void)drawRect:(NSRect)rect
 739 {
 740     /* Draw default to make sure the slider behaves correctly */
 741     [[NSGraphicsContext currentContext] saveGraphicsState];
 742     NSRectClip(NSZeroRect);
 743     [super drawRect:rect];
 744     [[NSGraphicsContext currentContext] restoreGraphicsState];
 745
 746     [self drawFullVolumeMarker];
 747
 748     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 749     knobRect.origin.y+=7.5;
 750     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 751     [self drawKnobInRect: knobRect];
 752 }
 753
 754 - (void)drawFullVolBezierPath:(NSBezierPath*)bezierPath
 755 {
 756     CGFloat fullVolPos = [self fullVolumePos];
 757     [bezierPath moveToPoint:NSMakePoint(fullVolPos, [self frame].size.height)];
 758     [bezierPath lineToPoint:NSMakePoint(fullVolPos, 1.)];
 759 }
 760
 761 @end
 762