ITSplashScreen.m

   1 #import "ITSplashScreen.h"
   2 #import "ITSplashWindow.h"
   3 #import "ITSplashView.h"
   4
   5 static ITSplashScreen *_sharedController;
   6
   7 @implementation ITSplashScreen
   8
   9 + (ITSplashScreen *)sharedController
  10 {
  11         if (!_sharedController) {
  12                 _sharedController = [[ITSplashScreen alloc] init];
  13         }
  14         return _sharedController;
  15 }
  16
  17 - (id)init
  18 {
  19         if ( (self = [super init]) ) {
  20                 _window = [[ITSplashWindow alloc] initWithContentRect:NSMakeRect(0, 0, 200, 200) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:NO];
  21                 _view = [[ITSplashView alloc] initWithFrame:NSMakeRect(0, 0, 200, 200)];
  22                 [_window setLevel:NSStatusWindowLevel];
  23                 [_window setContentView:[_view autorelease]];
  24         }
  25         return self;
  26 }
  27
  28 - (void)dealloc
  29 {
  30         [_window release];
  31         [super dealloc];
  32 }
  33
  34 - (double)progressValue
  35 {
  36         return ([[_view progressIndicator] doubleValue] / 100.0);
  37 }
  38
  39 - (void)setProgressValue:(double)progress
  40 {
  41         if (progress >= 1.0) {
  42                 [[_view progressIndicator] setIndeterminate:YES];
  43         } else {
  44                 [[_view progressIndicator] setDoubleValue:(progress * 100.0)];
  45         }
  46 }
  47
  48 - (NSImage *)image
  49 {
  50         return [_view image];
  51 }
  52
  53 - (void)setImage:(NSImage *)image
  54 {
  55         NSRect rect = NSZeroRect, newRect = [_window frame];
  56         rect.size = [image size];
  57         newRect.size = rect.size;
  58         [_window setFrame:newRect display:NO];
  59         newRect.origin.x = 0;
  60         newRect.origin.y = 0;
  61         [_view setFrame:newRect];
  62         [_view setImage:image];
  63         [_window center];
  64 }
  65
  66 - (NSString *)string
  67 {
  68         return [_view string];
  69 }
  70
  71 - (void)setString:(NSString *)string
  72 {
  73         [_view setString:string];
  74 }
  75
  76 - (void)setSettingsPath:(NSString *)path
  77 {
  78         [_view loadControlsFromPath:path];
  79 }
  80
  81 - (void)showSplashWindow
  82 {
  83         //[_window setAlphaValue:0.0];
  84         [_window makeKeyAndOrderFront:nil];
  85         //_fadeTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / 30.0) target:self selector:@selector(showStep:) userInfo:nil repeats:YES];
  86 }
  87
  88 - (void)showStep:(NSTimer *)timer
  89 {
  90         [_window setAlphaValue:[_window alphaValue] + 0.05];
  91         if ([_window alphaValue] >= 1.0) {
  92                 [timer invalidate];
  93                 _fadeTimer = nil;
  94         }
  95 }
  96
  97 - (void)closeSplashWindow
  98 {
  99         if (_fadeTimer) {
 100                 [_fadeTimer invalidate];
 101         }
 102         _fadeTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / 30.0) target:self selector:@selector(closeStep:) userInfo:nil repeats:YES];
 103 }
 104
 105 - (void)closeStep:(NSTimer *)timer
 106 {
 107         [_window setAlphaValue:[_window alphaValue] - 0.05];
 108         if ([_window alphaValue] <= 0.0) {
 109                 [timer invalidate];
 110                 _fadeTimer = nil;
 111                 [_window orderOut:nil];
 112                 [_view stopAnimation];
 113         }
 114 }
 115
 116 @end