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

   1 /*****************************************************************************
   2  * embeddedwindow.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2005-2006 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Benjamin Pracht <bigben at videolan dot org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27
  28 /* DisableScreenUpdates, SetSystemUIMode, ... */
  29 #import <QuickTime/QuickTime.h>
  30
  31 #import "intf.h"
  32 #import "controls.h"
  33 #import "vout.h"
  34 #import "embeddedwindow.h"
  35 #import "fspanel.h"
  36
  37 /*****************************************************************************
  38  * VLCEmbeddedWindow Implementation
  39  *****************************************************************************/
  40
  41 @implementation VLCEmbeddedWindow
  42
  43 - (void)awakeFromNib
  44 {
  45     [self setDelegate: self];
  46
  47     [o_btn_backward setToolTip: _NS("Rewind")];
  48     [o_btn_forward setToolTip: _NS("Fast Forward")];
  49     [o_btn_fullscreen setToolTip: _NS("Fullscreen")];
  50     [o_btn_play setToolTip: _NS("Play")];
  51     [o_slider setToolTip: _NS("Position")];
  52
  53     o_img_play = [NSImage imageNamed: @"play_embedded"];
  54     o_img_play_pressed = [NSImage imageNamed: @"play_embedded_blue"];
  55     o_img_pause = [NSImage imageNamed: @"pause_embedded"];
  56     o_img_pause_pressed = [NSImage imageNamed: @"pause_embedded_blue"];
  57
  58     o_saved_frame = NSMakeRect( 0.0f, 0.0f, 0.0f, 0.0f );
  59
  60     /* Useful to save o_view frame in fullscreen mode */
  61     o_temp_view = [[NSView alloc] init];
  62     [o_temp_view setAutoresizingMask:NSViewHeightSizable | NSViewWidthSizable];
  63
  64     o_fullscreen_window = nil;
  65     o_fullscreen_anim1 = o_fullscreen_anim2 = nil;
  66
  67     /* Not fullscreen when we wake up */
  68     [o_btn_fullscreen setState: NO];
  69 }
  70
  71 - (void)setTime:(NSString *)o_arg_time position:(float)f_position
  72 {
  73     [o_time setStringValue: o_arg_time];
  74     [o_slider setFloatValue: f_position];
  75 }
  76
  77 - (void)playStatusUpdated:(int)i_status
  78 {
  79     if( i_status == PLAYING_S )
  80     {
  81         [o_btn_play setImage: o_img_pause];
  82         [o_btn_play setAlternateImage: o_img_pause_pressed];
  83         [o_btn_play setToolTip: _NS("Pause")];
  84     }
  85     else
  86     {
  87         [o_btn_play setImage: o_img_play];
  88         [o_btn_play setAlternateImage: o_img_play_pressed];
  89         [o_btn_play setToolTip: _NS("Play")];
  90     }
  91 }
  92
  93 - (void)setSeekable:(BOOL)b_seekable
  94 {
  95     [o_btn_forward setEnabled: b_seekable];
  96     [o_btn_backward setEnabled: b_seekable];
  97     [o_slider setEnabled: b_seekable];
  98 }
  99
 100 - (void)zoom:(id)sender
 101 {
 102     if( ![self isZoomed] )
 103     {
 104         NSRect zoomRect = [[self screen] frame];
 105         o_saved_frame = [self frame];
 106         /* we don't have to take care of the eventual menu bar and dock
 107           as zoomRect will be cropped automatically by setFrame:display:
 108           to the right rectangle */
 109         [self setFrame: zoomRect display: YES animate: YES];
 110     }
 111     else
 112     {
 113         /* unzoom to the saved_frame if the o_saved_frame coords look sound
 114            (just in case) */
 115         if( o_saved_frame.size.width > 0 && o_saved_frame.size.height > 0 )
 116             [self setFrame: o_saved_frame display: YES animate: YES];
 117     }
 118 }
 119
 120 - (BOOL)windowShouldClose:(id)sender
 121 {
 122     playlist_t * p_playlist = pl_Yield( VLCIntf );
 123
 124     playlist_Stop( p_playlist );
 125     vlc_object_release( p_playlist );
 126     return YES;
 127 }
 128
 129 /*****************************************************************************
 130  * Fullscreen support
 131  */
 132 - (void)enterFullscreen
 133 {
 134     NSMutableDictionary *dict1, *dict2;
 135     NSScreen *screen;
 136     NSRect screen_rect;
 137     NSRect rect;
 138     vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
 139     BOOL blackout_other_displays = var_GetBool( p_vout, "macosx-black" );
 140
 141     screen = [NSScreen screenWithDisplayID:(CGDirectDisplayID)var_GetInteger( p_vout, "video-device" )];
 142
 143     vlc_object_release( p_vout );
 144
 145     if (!screen)
 146         screen = [self screen];
 147
 148     screen_rect = [screen frame];
 149
 150     [o_btn_fullscreen setState: YES];
 151
 152     [NSCursor setHiddenUntilMouseMoves: YES];
 153
 154     if (blackout_other_displays)
 155         [screen blackoutOtherScreens]; /* We should do something like [screen blackoutOtherScreens]; */
 156
 157     /* Only create the o_fullscreen_window if we are not in the middle of the zooming animation */
 158     if (!o_fullscreen_window)
 159     {
 160         /* We can't change the styleMask of an already created NSWindow, so we create an other window, and do eye catching stuff */
 161
 162         rect = [[o_view superview] convertRect: [o_view frame] toView: nil]; /* Convert to Window base coord */
 163         rect.origin.x += [self frame].origin.x;
 164         rect.origin.y += [self frame].origin.y;
 165         o_fullscreen_window = [[VLCWindow alloc] initWithContentRect:rect styleMask: NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
 166         [o_fullscreen_window setBackgroundColor: [NSColor blackColor]];
 167         [o_fullscreen_window setCanBecomeKeyWindow: YES];
 168
 169         if (![self isVisible] || [self alphaValue] == 0.0 || MACOS_VERSION < 10.4f)
 170         {
 171             /* We don't animate if we are not visible or if we are running on
 172              * Mac OS X <10.4 which doesn't support NSAnimation, instead we
 173              * simply fade the display */
 174             CGDisplayFadeReservationToken token;
 175
 176             [o_fullscreen_window setFrame:screen_rect display:NO];
 177
 178             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 179             CGDisplayFade( token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES );
 180
 181             if (screen == [NSScreen mainScreen])
 182                 SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 183
 184             [[self contentView] replaceSubview:o_view with:o_temp_view];
 185             [o_temp_view setFrame:[o_view frame]];
 186             [o_fullscreen_window setContentView:o_view];
 187             [o_fullscreen_window makeKeyAndOrderFront:self];
 188             [self orderOut: self];
 189
 190             CGDisplayFade( token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO );
 191             CGReleaseDisplayFadeReservation( token);
 192             [self hasBecomeFullscreen];
 193             return;
 194         }
 195
 196         /* Make sure we don't see the o_view disappearing of the screen during this operation */
 197         DisableScreenUpdates();
 198         [[self contentView] replaceSubview:o_view with:o_temp_view];
 199         [o_temp_view setFrame:[o_view frame]];
 200         [o_fullscreen_window setContentView:o_view];
 201         [o_fullscreen_window makeKeyAndOrderFront:self];
 202         EnableScreenUpdates();
 203     }
 204
 205     if (MACOS_VERSION < 10.4f)
 206     {
 207         /* We were already fullscreen nothing to do when NSAnimation
 208          * is not supported */
 209         return;
 210     }
 211
 212     if (o_fullscreen_anim1)
 213     {
 214         [o_fullscreen_anim1 stopAnimation];
 215         [o_fullscreen_anim1 release];
 216     }
 217     if (o_fullscreen_anim2)
 218     {
 219         [o_fullscreen_anim2 stopAnimation];
 220         [o_fullscreen_anim2 release];
 221     }
 222
 223     if (screen == [NSScreen mainScreen])
 224         SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 225
 226     dict1 = [[NSMutableDictionary alloc] initWithCapacity:2];
 227     dict2 = [[NSMutableDictionary alloc] initWithCapacity:3];
 228
 229     [dict1 setObject:self forKey:NSViewAnimationTargetKey];
 230     [dict1 setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 231
 232     [dict2 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 233     [dict2 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 234     [dict2 setObject:[NSValue valueWithRect:screen_rect] forKey:NSViewAnimationEndFrameKey];
 235
 236     /* Strategy with NSAnimation allocation:
 237         - Keep at most 2 animation at a time
 238         - leaveFullscreen/enterFullscreen are the only responsible for releasing and alloc-ing
 239     */
 240     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict1, nil]];
 241     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict2, nil]];
 242
 243     [dict1 release];
 244     [dict2 release];
 245
 246     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 247     [o_fullscreen_anim1 setDuration: 0.3];
 248     [o_fullscreen_anim1 setFrameRate: 30];
 249     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 250     [o_fullscreen_anim2 setDuration: 0.2];
 251     [o_fullscreen_anim2 setFrameRate: 30];
 252
 253     [o_fullscreen_anim2 setDelegate: self];
 254     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 255
 256     [o_fullscreen_anim1 startAnimation];
 257 }
 258
 259 - (void)hasBecomeFullscreen
 260 {
 261     [o_fullscreen_window makeFirstResponder: [[[VLCMain sharedInstance] getControls] getVoutView]];
 262
 263     [o_fullscreen_window makeKeyWindow];
 264     [o_fullscreen_window setAcceptsMouseMovedEvents: TRUE];
 265
 266     /* tell the fspanel to move itself to front next time it's triggered */
 267     [[[[VLCMain sharedInstance] getControls] getFSPanel] setVoutWasUpdated: (int)[[o_fullscreen_window screen] displayID]];
 268
 269     [[[[VLCMain sharedInstance] getControls] getFSPanel] setActive: nil];
 270 }
 271
 272 - (void)leaveFullscreen
 273 {
 274     NSMutableDictionary *dict1, *dict2;
 275     NSRect frame;
 276
 277     [o_btn_fullscreen setState: NO];
 278
 279     /* We always try to do so */
 280     [NSScreen unblackoutScreens];
 281
 282     /* Don't do anything if o_fullscreen_window is already closed */
 283     if (!o_fullscreen_window)
 284         return;
 285
 286     if (MACOS_VERSION < 10.4f)
 287     {
 288         /* We don't animate if we are not visible or if we are running on
 289         * Mac OS X <10.4 which doesn't support NSAnimation, instead we
 290         * simply fade the display */
 291         CGDisplayFadeReservationToken token;
 292
 293         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 294         CGDisplayFade( token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES );
 295
 296         [[[[VLCMain sharedInstance] getControls] getFSPanel] setNonActive: nil];
 297         SetSystemUIMode( kUIModeNormal, kUIOptionAutoShowMenuBar);
 298
 299         [self makeKeyAndOrderFront:self];
 300         [self hasEndedFullscreen];
 301
 302         CGDisplayFade( token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO );
 303         CGReleaseDisplayFadeReservation( token);
 304         return;
 305     }
 306
 307     [[[[VLCMain sharedInstance] getControls] getFSPanel] setNonActive: nil];
 308     SetSystemUIMode( kUIModeNormal, kUIOptionAutoShowMenuBar);
 309
 310     if (o_fullscreen_anim1)
 311     {
 312         [o_fullscreen_anim1 stopAnimation];
 313         [o_fullscreen_anim1 release];
 314     }
 315     if (o_fullscreen_anim2)
 316     {
 317         [o_fullscreen_anim2 stopAnimation];
 318         [o_fullscreen_anim2 release];
 319     }
 320
 321     frame = [[o_temp_view superview] convertRect: [o_temp_view frame] toView: nil]; /* Convert to Window base coord */
 322     frame.origin.x += [self frame].origin.x;
 323     frame.origin.y += [self frame].origin.y;
 324
 325     dict2 = [[NSMutableDictionary alloc] initWithCapacity:2];
 326     [dict2 setObject:self forKey:NSViewAnimationTargetKey];
 327     [dict2 setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 328
 329     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict2, nil]];
 330     [dict2 release];
 331
 332     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 333     [o_fullscreen_anim2 setDuration: 0.3];
 334     [o_fullscreen_anim2 setFrameRate: 30];
 335
 336     [o_fullscreen_anim2 setDelegate: self];
 337
 338     dict1 = [[NSMutableDictionary alloc] initWithCapacity:3];
 339
 340     [dict1 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 341     [dict1 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 342     [dict1 setObject:[NSValue valueWithRect:frame] forKey:NSViewAnimationEndFrameKey];
 343
 344     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict1, nil]];
 345     [dict1 release];
 346
 347     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 348     [o_fullscreen_anim1 setDuration: 0.2];
 349     [o_fullscreen_anim1 setFrameRate: 30];
 350     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 351     [o_fullscreen_anim1 startAnimation];
 352 }
 353
 354 - (void)hasEndedFullscreen
 355 {
 356     /* This function is private and should be only triggered at the end of the fullscreen change animation */
 357     /* Make sure we don't see the o_view disappearing of the screen during this operation */
 358     DisableScreenUpdates();
 359     [o_view retain];
 360     [o_view removeFromSuperviewWithoutNeedingDisplay];
 361     [[self contentView] replaceSubview:o_temp_view with:o_view];
 362     [o_view release];
 363     [o_view setFrame:[o_temp_view frame]];
 364     [self makeKeyAndOrderFront:self];
 365     [o_fullscreen_window orderOut: self];
 366     EnableScreenUpdates();
 367
 368     [o_fullscreen_window release];
 369     o_fullscreen_window = nil;
 370 }
 371
 372 - (void)animationDidEnd:(NSAnimation*)animation
 373 {
 374     NSArray *viewAnimations;
 375
 376     if ([animation currentValue] < 1.0)
 377         return;
 378
 379     /* Fullscreen ended or started (we are a delegate only for leaveFullscreen's/enterFullscren's anim2) */
 380     viewAnimations = [o_fullscreen_anim2 viewAnimations];
 381     if ([viewAnimations count] >=1 &&
 382         [[[viewAnimations objectAtIndex: 0] objectForKey: NSViewAnimationEffectKey] isEqualToString:NSViewAnimationFadeInEffect])
 383     {
 384         /* Fullscreen ended */
 385         [self hasEndedFullscreen];
 386     }
 387     else
 388     {
 389         /* Fullscreen started */
 390         [self hasBecomeFullscreen];
 391     }
 392 }
 393
 394 @end