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     /* We should get the screen pointed by var_GetInteger( p_vout, "video-device" ) */
 142     screen = [self screen];
 143
 144     vlc_object_release( p_vout );
 145
 146     screen_rect = [screen frame];
 147
 148     [o_btn_fullscreen setState: YES];
 149
 150     [NSCursor setHiddenUntilMouseMoves: YES];
 151
 152     if (blackout_other_displays)
 153         ; /* We should do something like [screen blackoutOtherScreens]; */
 154
 155     /* Only create the o_fullscreen_window if we are not in the middle of the zooming animation */
 156     if (!o_fullscreen_window)
 157     {
 158         /* We can't change the styleMask of an already created NSWindow, so we create an other window, and do eye catching stuff */
 159
 160         rect = [[o_view superview] convertRect: [o_view frame] toView: nil]; /* Convert to Window base coord */
 161         rect.origin.x += [self frame].origin.x;
 162         rect.origin.y += [self frame].origin.y;
 163         o_fullscreen_window = [[VLCWindow alloc] initWithContentRect:rect styleMask: NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:YES];
 164         [o_fullscreen_window setBackgroundColor: [NSColor blackColor]];
 165         [o_fullscreen_window setCanBecomeKeyWindow: YES];
 166
 167         if (![self isVisible] || [self alphaValue] == 0.0 || MACOS_VERSION < 10.4f)
 168         {
 169             /* We don't animate if we are not visible or if we are running on
 170              * Mac OS X <10.4 which doesn't support NSAnimation, instead we
 171              * simply fade the display */
 172             CGDisplayFadeReservationToken token;
 173
 174             [o_fullscreen_window setFrame:screen_rect display:NO];
 175
 176             CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 177             CGDisplayFade( token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES );
 178
 179             if (screen == [NSScreen mainScreen])
 180                 SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 181
 182             [[self contentView] replaceSubview:o_view with:o_temp_view];
 183             [o_temp_view setFrame:[o_view frame]];
 184             [o_fullscreen_window setContentView:o_view];
 185             [o_fullscreen_window makeKeyAndOrderFront:self];
 186             [self orderOut: self];
 187
 188             CGDisplayFade( token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO );
 189             CGReleaseDisplayFadeReservation( token);
 190             [self hasBecomeFullscreen];
 191             return;
 192         }
 193
 194         /* Make sure we don't see the o_view disappearing of the screen during this operation */
 195         DisableScreenUpdates();
 196         [[self contentView] replaceSubview:o_view with:o_temp_view];
 197         [o_temp_view setFrame:[o_view frame]];
 198         [o_fullscreen_window setContentView:o_view];
 199         [o_fullscreen_window makeKeyAndOrderFront:self];
 200         EnableScreenUpdates();
 201     }
 202
 203     if (MACOS_VERSION < 10.4f)
 204     {
 205         /* We were already fullscreen nothing to do when NSAnimation
 206          * is not supported */
 207         return;
 208     }
 209
 210     if (o_fullscreen_anim1)
 211     {
 212         [o_fullscreen_anim1 stopAnimation];
 213         [o_fullscreen_anim1 release];
 214     }
 215     if (o_fullscreen_anim2)
 216     {
 217         [o_fullscreen_anim2 stopAnimation];
 218         [o_fullscreen_anim2 release];
 219     }
 220
 221     if (screen == [NSScreen mainScreen])
 222         SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
 223
 224     dict1 = [[NSMutableDictionary alloc] initWithCapacity:2];
 225     dict2 = [[NSMutableDictionary alloc] initWithCapacity:3];
 226
 227     [dict1 setObject:self forKey:NSViewAnimationTargetKey];
 228     [dict1 setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
 229
 230     [dict2 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 231     [dict2 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 232     [dict2 setObject:[NSValue valueWithRect:screen_rect] forKey:NSViewAnimationEndFrameKey];
 233
 234     /* Strategy with NSAnimation allocation:
 235         - Keep at most 2 animation at a time
 236         - leaveFullscreen/enterFullscreen are the only responsible for releasing and alloc-ing
 237     */
 238     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict1, nil]];
 239     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict2, nil]];
 240
 241     [dict1 release];
 242     [dict2 release];
 243
 244     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 245     [o_fullscreen_anim1 setDuration: 0.3];
 246     [o_fullscreen_anim1 setFrameRate: 30];
 247     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 248     [o_fullscreen_anim2 setDuration: 0.2];
 249     [o_fullscreen_anim2 setFrameRate: 30];
 250
 251     [o_fullscreen_anim2 setDelegate: self];
 252     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 253
 254     [o_fullscreen_anim1 startAnimation];
 255 }
 256
 257 - (void)hasBecomeFullscreen
 258 {
 259     [o_fullscreen_window makeFirstResponder: [[[VLCMain sharedInstance] getControls] getVoutView]];
 260
 261     [o_fullscreen_window makeKeyWindow];
 262     [o_fullscreen_window setAcceptsMouseMovedEvents: TRUE];
 263
 264     /* tell the fspanel to move itself to front next time it's triggered */
 265     [[[[VLCMain sharedInstance] getControls] getFSPanel] setVoutWasUpdated: 0 /* Get this right */];
 266
 267     [[[[VLCMain sharedInstance] getControls] getFSPanel] setActive: nil];
 268 }
 269
 270 - (void)leaveFullscreen
 271 {
 272     NSMutableDictionary *dict1, *dict2;
 273     NSRect frame;
 274
 275     [o_btn_fullscreen setState: NO];
 276
 277     /* Don't do anything if o_fullscreen_window is already closed */
 278     if (!o_fullscreen_window)
 279         return;
 280
 281     if (MACOS_VERSION < 10.4f)
 282     {
 283         /* We don't animate if we are not visible or if we are running on
 284         * Mac OS X <10.4 which doesn't support NSAnimation, instead we
 285         * simply fade the display */
 286         CGDisplayFadeReservationToken token;
 287
 288         CGAcquireDisplayFadeReservation(kCGMaxDisplayReservationInterval, &token);
 289         CGDisplayFade( token, 0.3, kCGDisplayBlendNormal, kCGDisplayBlendSolidColor, 0, 0, 0, YES );
 290
 291         [[[[VLCMain sharedInstance] getControls] getFSPanel] setNonActive: nil];
 292         SetSystemUIMode( kUIModeNormal, kUIOptionAutoShowMenuBar);
 293
 294         [self makeKeyAndOrderFront:self];
 295         [self hasEndedFullscreen];
 296
 297         CGDisplayFade( token, 0.5, kCGDisplayBlendSolidColor, kCGDisplayBlendNormal, 0, 0, 0, NO );
 298         CGReleaseDisplayFadeReservation( token);
 299         return;
 300     }
 301
 302     [[[[VLCMain sharedInstance] getControls] getFSPanel] setNonActive: nil];
 303     SetSystemUIMode( kUIModeNormal, kUIOptionAutoShowMenuBar);
 304
 305     if (o_fullscreen_anim1)
 306     {
 307         [o_fullscreen_anim1 stopAnimation];
 308         [o_fullscreen_anim1 release];
 309     }
 310     if (o_fullscreen_anim2)
 311     {
 312         [o_fullscreen_anim2 stopAnimation];
 313         [o_fullscreen_anim2 release];
 314     }
 315
 316     frame = [[o_temp_view superview] convertRect: [o_temp_view frame] toView: nil]; /* Convert to Window base coord */
 317     frame.origin.x += [self frame].origin.x;
 318     frame.origin.y += [self frame].origin.y;
 319
 320     dict2 = [[NSMutableDictionary alloc] initWithCapacity:2];
 321     [dict2 setObject:self forKey:NSViewAnimationTargetKey];
 322     [dict2 setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
 323
 324     o_fullscreen_anim2 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict2, nil]];
 325     [dict2 release];
 326
 327     [o_fullscreen_anim2 setAnimationBlockingMode: NSAnimationNonblocking];
 328     [o_fullscreen_anim2 setDuration: 0.3];
 329     [o_fullscreen_anim2 setFrameRate: 30];
 330
 331     [o_fullscreen_anim2 setDelegate: self];
 332
 333     dict1 = [[NSMutableDictionary alloc] initWithCapacity:3];
 334
 335     [dict1 setObject:o_fullscreen_window forKey:NSViewAnimationTargetKey];
 336     [dict1 setObject:[NSValue valueWithRect:[o_fullscreen_window frame]] forKey:NSViewAnimationStartFrameKey];
 337     [dict1 setObject:[NSValue valueWithRect:frame] forKey:NSViewAnimationEndFrameKey];
 338
 339     o_fullscreen_anim1 = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict1, nil]];
 340     [dict1 release];
 341
 342     [o_fullscreen_anim1 setAnimationBlockingMode: NSAnimationNonblocking];
 343     [o_fullscreen_anim1 setDuration: 0.2];
 344     [o_fullscreen_anim1 setFrameRate: 30];
 345     [o_fullscreen_anim2 startWhenAnimation: o_fullscreen_anim1 reachesProgress: 1.0];
 346     [o_fullscreen_anim1 startAnimation];
 347 }
 348
 349 - (void)hasEndedFullscreen
 350 {
 351     /* This function is private and should be only triggered at the end of the fullscreen change animation */
 352     /* Make sure we don't see the o_view disappearing of the screen during this operation */
 353     DisableScreenUpdates();
 354     [o_view retain];
 355     [o_view removeFromSuperviewWithoutNeedingDisplay];
 356     [[self contentView] replaceSubview:o_temp_view with:o_view];
 357     [o_view release];
 358     [o_view setFrame:[o_temp_view frame]];
 359     [self makeKeyAndOrderFront:self];
 360     [o_fullscreen_window orderOut: self];
 361     EnableScreenUpdates();
 362
 363     [o_fullscreen_window release];
 364     o_fullscreen_window = nil;
 365 }
 366
 367 - (void)animationDidEnd:(NSAnimation*)animation
 368 {
 369     NSArray *viewAnimations;
 370
 371     if ([animation currentValue] < 1.0)
 372         return;
 373
 374     /* Fullscreen ended or started (we are a delegate only for leaveFullscreen's/enterFullscren's anim2) */
 375     viewAnimations = [o_fullscreen_anim2 viewAnimations];
 376     if ([viewAnimations count] >=1 &&
 377         [[[viewAnimations objectAtIndex: 0] objectForKey: NSViewAnimationEffectKey] isEqualToString:NSViewAnimationFadeInEffect])
 378     {
 379         /* Fullscreen ended */
 380         [self hasEndedFullscreen];
 381     }
 382     else
 383     {
 384         /* Fullscreen started */
 385         [self hasBecomeFullscreen];
 386     }
 387 }
 388
 389 @end