ITTransientStatusWindow.m

   1 #import "ITTransientStatusWindow.h"
   2 #import "ITWindowEffect.h"
   3 #import <CoreGraphics/CoreGraphics.h>
   4 #import "ITCoreGraphicsHacks.h"
   5 #import "ITTextField.h"
   6 #import "ITGrayRoundedView.h"
   7
   8 #define EFFECT_FPS 30.0
   9
  10
  11 /*************************************************************************/
  12 #pragma mark -
  13 #pragma mark PRIVATE METHOD DECLARATIONS
  14 /*************************************************************************/
  15
  16 @interface ITTransientStatusWindow (Private)
  17 - (id)initWithContentView:(NSView *)contentView
  18                  exitMode:(ITTransientStatusWindowExitMode)exitMode
  19            backgroundType:(ITTransientStatusWindowBackgroundType)backgroundType;
  20 - (void)rebuildWindow;
  21 - (void)startVanishTimer;
  22 @end
  23
  24
  25 /*************************************************************************/
  26 #pragma mark -
  27 #pragma mark IMPLEMENTATION
  28 /*************************************************************************/
  29
  30 @implementation ITTransientStatusWindow
  31
  32
  33 /*************************************************************************/
  34 #pragma mark -
  35 #pragma mark SHARED STATIC OBJECTS
  36 /*************************************************************************/
  37
  38 static ITTransientStatusWindow *staticWindow = nil;
  39
  40
  41 /*************************************************************************/
  42 #pragma mark -
  43 #pragma mark INITIALIZATION METHODS
  44 /*************************************************************************/
  45
  46 + (ITTransientStatusWindow *)sharedWindow
  47 {
  48     if ( ! (staticWindow) ) {
  49         staticWindow = [[self alloc] initWithContentView:nil
  50                                                 exitMode:ITTransientStatusWindowExitAfterDelay
  51                                           backgroundType:ITTransientStatusWindowRounded];
  52     }
  53     return staticWindow;
  54 }
  55
  56 - (id)initWithContentView:(NSView *)contentView
  57                  exitMode:(ITTransientStatusWindowExitMode)exitMode
  58            backgroundType:(ITTransientStatusWindowBackgroundType)backgroundType
  59 {
  60     NSRect contentRect;
  61
  62     // If no Content View was provided, use a generic view.
  63     if ( ! (contentView) ) {
  64         contentView = [[[NSView alloc] initWithFrame:
  65             NSMakeRect(100.0, 100.0, 200.0, 200.0)] autorelease];
  66     }
  67
  68     // Set the content rect to the frame of the content view, now guaranteed to exist.
  69     contentRect = [contentView frame];
  70
  71     if ( ( self = [super initWithContentRect:contentRect
  72                                    styleMask:NSBorderlessWindowMask
  73                                      backing:NSBackingStoreBuffered
  74                                        defer:NO] ) ) {
  75
  76         _visibilityState     = ITTransientStatusWindowHiddenState;
  77         _exitMode            = exitMode;
  78         _exitDelay           = DEFAULT_EXIT_DELAY;
  79         _backgroundType      = backgroundType;
  80         _verticalPosition    = ITWindowPositionBottom;
  81         _horizontalPosition  = ITWindowPositionLeft;
  82         _screenPadding       = 32.0;
  83         _screenNumber        = 0;
  84         _entryEffect         = nil;
  85         _exitEffect          = nil;
  86         _reallyIgnoresEvents = YES;
  87         _delayTimer          = nil;
  88
  89 //      if ( _backgroundType == ITTransientStatusWindowRounded ) {
  90 //          _contentSubView = contentView;
  91 //      } else {
  92 //          [self setContentView:contentView];
  93 //      }
  94
  95         [self setIgnoresMouseEvents:YES];
  96         [self setLevel:NSScreenSaverWindowLevel];
  97         [self setContentView:contentView];
  98         [self rebuildWindow];
  99     }
 100     return self;
 101 }
 102
 103
 104 /*************************************************************************/
 105 #pragma mark -
 106 #pragma mark INSTANCE METHODS
 107 /*************************************************************************/
 108
 109 - (BOOL)ignoresMouseEvents
 110 {
 111     return _reallyIgnoresEvents;
 112 }
 113
 114 - (void)setIgnoresMouseEvents:(BOOL)flag
 115 {
 116     CGSValueObj          key;
 117     CGSValueObj          ignore;
 118
 119     key = CGSCreateCString("IgnoreForEvents");
 120     ignore = CGSCreateBoolean( (flag ? kCGSTrue : kCGSFalse) );
 121     CGSSetWindowProperty([NSApp contextID], (CGSWindowID)[self windowNumber], key, ignore);
 122     CGSReleaseObj(key);
 123     CGSReleaseObj(ignore);
 124
 125     _reallyIgnoresEvents = flag;
 126 }
 127
 128
 129 /*
 130
 131 - (id)contentView
 132 {
 133     if ( _backgroundType == ITTransientStatusWindowRounded ) {
 134         return _contentSubView;
 135     } else {
 136         return [super contentView];
 137     }
 138 }
 139
 140 - (void)setContentView:(NSView *)aView
 141 {
 142     if ( _backgroundType == ITTransientStatusWindowRounded ) {
 143        [_contentSubView removeFromSuperview];
 144         _contentSubView = aView;
 145         [_contentSubView setFrame:[[super contentView] frame]];
 146         [[super contentView] addSubview:_contentSubView];
 147         [_contentSubView setNextResponder:self];
 148     } else {
 149         [super setContentView:aView];
 150     }
 151 }
 152
 153 */
 154
 155 - (IBAction)appear:(id)sender
 156 {
 157     if ( _visibilityState == ITTransientStatusWindowHiddenState ) {
 158          // Window is hidden.  Appear as normal, and start the timer.
 159         [_entryEffect performAppear];
 160     } else if ( _visibilityState == ITTransientStatusWindowVisibleState ) {
 161          // Window is completely visible.  Simply reset the timer.
 162         [self startVanishTimer];
 163     } else if ( _visibilityState == ITTransientStatusWindowAppearingState ) {
 164          // Window is on its way in.  Do nothing.
 165     } else if ( _visibilityState == ITTransientStatusWindowVanishingState ) {
 166         // Window is on its way out.  Cancel the vanish.
 167         [_exitEffect cancelVanish];
 168     }
 169 }
 170
 171 - (IBAction)vanish:(id)sender
 172 {
 173     if ( _visibilityState == ITTransientStatusWindowVisibleState ) {
 174         // Window is totally visible.  Perform exit effect.
 175         [_exitEffect performVanish];
 176     } else if ( _visibilityState == ITTransientStatusWindowHiddenState ) {
 177         // Window is hidden.  Do nothing.
 178     } else if ( _visibilityState == ITTransientStatusWindowAppearingState ) {
 179         // Window is on its way in.  Cancel appear.
 180         [_entryEffect cancelAppear];
 181     } else if ( _visibilityState == ITTransientStatusWindowVanishingState ) {
 182         // Window is on its way out.  Do nothing.
 183     }
 184 }
 185
 186 - (ITWindowVisibilityState)visibilityState
 187 {
 188     return _visibilityState;
 189 }
 190
 191 - (void)setVisibilityState:(ITWindowVisibilityState)newState
 192 {
 193     _visibilityState = newState;
 194
 195     if ( _visibilityState == ITTransientStatusWindowVisibleState ) {
 196         [self startVanishTimer];
 197     }
 198 }
 199
 200 - (ITTransientStatusWindowExitMode)exitMode
 201 {
 202     return _exitMode;
 203 }
 204
 205 - (void)setExitMode:(ITTransientStatusWindowExitMode)newMode
 206 {
 207     _exitMode = newMode;
 208 }
 209
 210 - (float)exitDelay
 211 {
 212     return _exitDelay;
 213 }
 214
 215 - (void)setExitDelay:(float)seconds
 216 {
 217     _exitDelay = seconds;
 218 }
 219
 220 - (ITTransientStatusWindowBackgroundType)backgroundType
 221 {
 222 //  return _backgroundType;
 223     return ITTransientStatusWindowRounded;
 224 }
 225
 226 - (void)setBackgroundType:(ITTransientStatusWindowBackgroundType)newType
 227 {
 228 //  setBackgroundType: is currently ignored.  Defaults to ITTransientStatusWindowRounded.
 229 //  _backgroundType = newType;
 230     _backgroundType = ITTransientStatusWindowRounded;
 231 }
 232
 233 - (ITVerticalWindowPosition)verticalPosition;
 234 {
 235     return _verticalPosition;
 236 }
 237
 238 - (void)setVerticalPosition:(ITVerticalWindowPosition)newPosition;
 239 {
 240     _verticalPosition = newPosition;
 241 }
 242
 243 - (ITHorizontalWindowPosition)horizontalPosition;
 244 {
 245     return _horizontalPosition;
 246 }
 247
 248 - (void)setHorizontalPosition:(ITHorizontalWindowPosition)newPosition;
 249 {
 250     _horizontalPosition = newPosition;
 251 }
 252
 253 - (float)effectProgress
 254 {
 255     return _effectProgress;
 256 }
 257
 258 - (void)setEffectProgress:(float)newProgress
 259 {
 260     _effectProgress = newProgress;
 261 }
 262
 263 - (float)screenPadding
 264 {
 265     return _screenPadding;
 266 }
 267
 268 - (void)setScreenPadding:(float)newPadding
 269 {
 270     _screenPadding = newPadding;
 271 }
 272
 273 - (int)screenNumber
 274 {
 275     return _screenNumber;
 276 }
 277
 278 - (void)setScreenNumber:(int)newNumber
 279 {
 280     _screenNumber = newNumber;
 281 }
 282
 283 - (ITWindowEffect *)entryEffect
 284 {
 285     return _entryEffect;
 286 }
 287
 288 - (void)setEntryEffect:(ITWindowEffect *)newEffect
 289 {
 290     [_entryEffect autorelease];
 291     _entryEffect = [newEffect retain];
 292 }
 293
 294 - (ITWindowEffect *)exitEffect
 295 {
 296     return _exitEffect;
 297 }
 298
 299 - (void)setExitEffect:(ITWindowEffect *)newEffect
 300 {
 301     [_exitEffect autorelease];
 302     _exitEffect = [newEffect retain];
 303 }
 304
 305
 306 /*************************************************************************/
 307 #pragma mark -
 308 #pragma mark PRIVATE METHODS
 309 /*************************************************************************/
 310
 311 - (void)rebuildWindow;
 312 {
 313     if ( _backgroundType == ITTransientStatusWindowRounded ) {
 314         ITGrayRoundedView *roundedView = [[[ITGrayRoundedView alloc] initWithFrame:[self frame]] autorelease];
 315
 316         [self setBackgroundColor:[NSColor clearColor]];
 317         [self setHasShadow:NO];
 318         [self setOpaque:NO];
 319
 320         [self setContentView:roundedView];
 321 //      [super setContentView:roundedView];
 322 //      [_contentSubView setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
 323 //      [self setContentView:_contentSubView];
 324     } else {
 325         // YUO == CLWONBAOT
 326     }
 327 }
 328
 329 - (void)startVanishTimer
 330 {
 331     // start timer, if appropriate
 332     // if timer already exists, restart it.
 333 }
 334
 335 @end