git.sesse.net Git - vlc/blob - projects/macosx/vlc_app/Sources/VLCFullScreenControllerWindow.m

   1 /*****************************************************************************
   2  * VLCFullScreenControllerWindow.m: class that allow media controlling in
   3  * fullscreen (with the mouse)
   4  *****************************************************************************
   5  * Copyright (C) 2007 Pierre d'Herbemont
   6  * Copyright (C) 2007 the VideoLAN team
   7  * $Id$
   8  *
   9  * Authors:  Jérôme Decoodt <djc at videolan dot org>
  10  *           Felix Kühne <fkuehne at videolan dot org>
  11  *           Pierre d'Herbemont <pdherbemont # videolan.org>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 #import "VLCFullScreenControllerWindow.h"
  29
  30 @interface VLCFullScreenControllerWindow (Private)
  31 - (void)hide;
  32 - (void)show;
  33 - (void)updateTrackingRect;
  34 @end
  35
  36 /*****************************************************************************
  37  * @implementation VLCFullScreenControllerWindow
  38  */
  39
  40 @implementation VLCFullScreenControllerWindow
  41
  42 /* We override this initializer so we can set the NSBorderlessWindowMask styleMask, and set a few other important settings */
  43 - (id)initWithContentRect:(NSRect)contentRect
  44                 styleMask:(unsigned int)aStyle
  45                   backing:(NSBackingStoreType)bufferingType
  46                     defer:(BOOL)flag
  47 {
  48     if( self = [super initWithContentRect:contentRect styleMask:NSTexturedBackgroundWindowMask backing:bufferingType defer:flag] )
  49     {
  50         [self setOpaque:NO];
  51         [self setHasShadow: NO];
  52         [self setBackgroundColor:[NSColor clearColor]];
  53
  54         /* let the window sit on top of everything else and start out completely transparent */
  55         [self setLevel:NSFloatingWindowLevel];
  56         [self center];
  57     }
  58     return self;
  59 }
  60
  61 - (void)dealloc
  62 {
  63     [[NSNotificationCenter defaultCenter] removeObserver:self];
  64
  65     [hideWindowTimer invalidate];
  66     [hideWindowTimer release];
  67     [videoViewTrackingArea release];
  68     [super dealloc];
  69 }
  70
  71 - (void)awakeFromNib
  72 {
  73     hideWindowTimer = nil;
  74     videoViewTrackingArea = nil;
  75
  76     [self setMovableByWindowBackground:YES];
  77
  78     /* Make sure we'll detect when to close the window, see animationDidStop:finished: */
  79     CAAnimation *alphaValueAnimation = [CABasicAnimation animation];
  80     [alphaValueAnimation setDelegate:self];
  81     [self setAnimations:[NSDictionary dictionaryWithObject:alphaValueAnimation forKey:@"alphaValue"]];
  82     hideWindowTimer = nil;
  83
  84     /* WindowView setup */
  85     [[mainWindowController.videoView window] setAcceptsMouseMovedEvents:YES];
  86     [[mainWindowController.videoView window] makeFirstResponder:mainWindowController.videoView];
  87     [mainWindowController.videoView setPostsBoundsChangedNotifications: YES];
  88     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(videoViewDidChangeBounds:) name:NSViewBoundsDidChangeNotification object:(id)mainWindowController.videoView];
  89
  90     /* Make sure we can know when the mouse is inside us */
  91     [[self contentView] addTrackingRect:[[self contentView] bounds] owner:self userData:nil assumeInside:NO];
  92
  93     /* Bindings connection */
  94     /* Sound */
  95     [volumeSlider setKnobImage:[NSImage imageNamed:@"fs_volume_slider_knob_highlight.png"]];
  96     [volumeSlider setBackgroundImage:[NSImage imageNamed:@"fs_volume_slider_bar.png"]];
  97     [volumeSlider setNeedsDisplay:YES];
  98     [volumeSlider bind:@"value" toObject:[VLCLibrary sharedLibrary] withKeyPath:@"audio.volume" options: nil];
  99
 100     /* media position */
 101     [mediaPositionSlider setKnobImage:[NSImage imageNamed:@"fs_time_slider_knob.png"]];
 102     [mediaPositionSlider setBackgroundImage:[NSImage imageNamed:@"fs_time_slider.png"]];
 103     [mediaPositionSlider setNeedsDisplay:YES];
 104
 105     [mediaPositionSlider bind:@"enabled" toObject:mainWindowController.mediaPlayer withKeyPath:@"media" options: [NSDictionary dictionaryWithObject:@"NonNilAsBoolTransformer" forKey:NSValueTransformerNameBindingOption]];
 106     [mediaPositionSlider bind:@"enabled2" toObject:mainWindowController.mediaPlayer withKeyPath:@"seekable" options: nil];
 107
 108     [mediaPositionSlider bind:@"value" toObject:mainWindowController.mediaPlayer withKeyPath:@"position" options:
 109         [NSDictionary dictionaryWithObjectsAndKeys:@"Float10000FoldTransformer", NSValueTransformerNameBindingOption,
 110                                                   [NSNumber numberWithBool:NO], NSConditionallySetsEnabledBindingOption, nil ]];
 111
 112
 113     [fillScreenButton bind:@"value" toObject:mainWindowController.videoView withKeyPath:@"videoLayer.fillScreen" options: nil];
 114     [fullScreenButton bind:@"value" toObject:mainWindowController.videoView withKeyPath:@"fullScreen" options: nil];
 115
 116     [mediaReadingProgressText bind:@"value" toObject:mainWindowController.mediaPlayer withKeyPath:@"time.stringValue" options: nil];
 117     [mediaDescriptionText bind:@"value" toObject:mainWindowController.mediaPlayer withKeyPath:@"description" options: nil];
 118
 119     /* mainWindowController.mediaPlayer */
 120     [mediaPlayerPlayPauseStopButton bind:@"enabled" toObject:mainWindowController.mediaPlayer withKeyPath:@"media" options: [NSDictionary dictionaryWithObject:@"NonNilAsBoolTransformer" forKey:NSValueTransformerNameBindingOption]];
 121     [mediaPlayerPlayPauseStopButton bind:@"state"   toObject:mainWindowController.mediaPlayer withKeyPath:@"playing" options: nil];
 122     [mediaPlayerPlayPauseStopButton bind:@"alternateImage" toObject:mainWindowController.mediaPlayer withKeyPath:@"stateAsFullScreenButtonAlternateImage" options: nil];
 123     [mediaPlayerPlayPauseStopButton bind:@"image"   toObject:mainWindowController.mediaPlayer withKeyPath:@"stateAsFullScreenButtonImage" options: nil];
 124     [mediaPlayerBackwardPrevButton  bind:@"enabled" toObject:mainWindowController.mediaPlayer withKeyPath:@"playing" options: nil];
 125     [mediaPlayerForwardNextButton   bind:@"enabled" toObject:mainWindowController.mediaPlayer withKeyPath:@"playing" options: nil];
 126     [mediaPlayerForwardNextButton   setTarget:mainWindowController.mediaPlayer];
 127     [mediaPlayerForwardNextButton   setAction:@selector(fastForward)];
 128     [mediaPlayerBackwardPrevButton  setTarget:mainWindowController.mediaPlayer];
 129     [mediaPlayerBackwardPrevButton  setAction:@selector(rewind)];
 130     [mediaPlayerPlayPauseStopButton setTarget:mainWindowController.mediaPlayer];
 131     [mediaPlayerPlayPauseStopButton setAction:@selector(pause)];
 132
 133     [self bind:@"fullScreen" toObject:mainWindowController.videoView withKeyPath:@"fullScreen" options: nil];
 134
 135     active = NO;
 136 }
 137
 138 - (BOOL)fullScreen
 139 {
 140     /* Only to comply to KVC */
 141     return active;
 142 }
 143
 144 - (void)setFullScreen:(BOOL)fullScreen
 145 {
 146     if(fullScreen)
 147     {
 148         active = YES;
 149         [self show];
 150     }
 151     else
 152     {
 153         [self hide];
 154         active = NO;
 155     }
 156 }
 157
 158 -(void)center
 159 {
 160     /* centre the panel in the lower third of the screen */
 161     NSPoint theCoordinate;
 162     NSRect theScreensFrame;
 163     NSRect theWindowsFrame;
 164
 165     theScreensFrame = [[self screen] frame];
 166
 167     theWindowsFrame = [self frame];
 168
 169     theCoordinate.x = (theScreensFrame.size.width - theWindowsFrame.size.width) / 2 + theScreensFrame.origin.x;
 170     theCoordinate.y = (theScreensFrame.size.height / 3) - theWindowsFrame.size.height + theScreensFrame.origin.y;
 171     [self setFrameTopLeftPoint: theCoordinate];
 172 }
 173
 174 @end
 175
 176 /*****************************************************************************
 177  * @implementation VLCFullScreenControllerWindow (Private)
 178  */
 179
 180 @implementation VLCFullScreenControllerWindow (Private)
 181 - (void)show
 182 {
 183     if(![self isVisible])
 184         self.alphaValue = 0.0;
 185
 186     if( !NSPointInRect([NSEvent mouseLocation],[self frame]) )
 187     {
 188         [hideWindowTimer invalidate];
 189         [hideWindowTimer release];
 190         hideWindowTimer = [[NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(hide) userInfo:nil repeats:NO] retain];
 191     }
 192     [self orderFront:self];
 193     [self.animator setAlphaValue:1.0];
 194 }
 195
 196 - (void)hide
 197 {
 198     [hideWindowTimer invalidate];
 199     [hideWindowTimer release];
 200     hideWindowTimer = nil;
 201     if ([self isVisible])
 202     {
 203         [self.animator setAlphaValue:0.0];
 204         [NSCursor setHiddenUntilMouseMoves:YES];
 205     }
 206     [self updateTrackingRect];
 207 }
 208
 209 - (void)updateTrackingRect
 210 {
 211     VLCBrowsableVideoView * videoView = mainWindowController.videoView;
 212
 213     if( videoViewTrackingArea )
 214     {
 215         [videoView removeTrackingArea:videoViewTrackingArea];
 216         [videoViewTrackingArea release];
 217     }
 218     videoViewTrackingArea = [[NSTrackingArea alloc] initWithRect:[videoView bounds] options:NSTrackingMouseMoved|NSTrackingActiveAlways|NSTrackingAssumeInside|NSTrackingEnabledDuringMouseDrag owner:self userInfo:nil];
 219     [videoView addTrackingArea:videoViewTrackingArea];
 220
 221 }
 222
 223 @end
 224
 225 /*****************************************************************************
 226  * @implementation VLCFullScreenControllerWindow (NSAnimationDelegate)
 227  */
 228
 229 @implementation VLCFullScreenControllerWindow (NSAnimationDelegate)
 230 - (void)animationDidStop:(CAAnimation *)animation finished:(BOOL)flag
 231 {
 232     if( self.alphaValue == 0.0 )
 233         [self orderOut:self];
 234 }
 235 @end
 236
 237 /*****************************************************************************
 238  * @implementation VLCFullScreenControllerWindow (NSTrackingRectCallbacksInVideoView)
 239  */
 240
 241 @implementation VLCFullScreenControllerWindow (NSTrackingRectCallbacks)
 242 - (void)mouseMoved:(NSEvent *)theEvent
 243 {
 244     if([theEvent window] != self)
 245     {
 246         if( active )
 247             [self show];
 248     }
 249 }
 250 - (void)mouseEntered:(NSEvent *)theEvent
 251 {
 252     if([theEvent window] == self)
 253     {
 254         [hideWindowTimer invalidate];
 255         [hideWindowTimer release];
 256         hideWindowTimer = nil;
 257     }
 258 }
 259 - (void)mouseExited:(NSEvent *)theEvent
 260 {
 261     if([theEvent window] == self)
 262     {
 263         [hideWindowTimer invalidate];
 264         [hideWindowTimer release];
 265         hideWindowTimer = [[NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(hide) userInfo:nil repeats:NO] retain];
 266     }
 267     else
 268     {
 269         if( active )
 270             [self hide];
 271     }
 272 }
 273 - (void)cursorUpdate:(NSEvent *)event
 274 {
 275
 276 }
 277 @end
 278
 279 /*****************************************************************************
 280  * @implementation VLCFullScreenControllerWindow (VideoViewBoundsChanges)
 281  */
 282 @implementation VLCFullScreenControllerWindow (VideoViewBoundsChanges)
 283 - (void)videoViewDidChangeBounds:(NSNotification *)theNotification
 284 {
 285     [self updateTrackingRect];
 286 }
 287
 288 @end