X-Git-Url: http://git.ithinksw.org/~jspiros/WindowBlur.git/blobdiff_plain/eda6452792ea372d3a6ef6e876845c55f41fbd93..HEAD:/WindowBlurSIMBL.m

diff --git a/WindowBlurSIMBL.m b/WindowBlurSIMBL.m
index 49b8bdc..c50f0e0 100644
--- a/WindowBlurSIMBL.m
+++ b/WindowBlurSIMBL.m
@@ -7,7 +7,7 @@
 //
 
 #import "WindowBlurSIMBL.h"
-#import "WindowBlurWindowHack.h"
+#import "CGSInternal.h"
 #import <objc/objc-class.h>
 
 void MethodSwizzle(Class aClass, SEL orig_sel, SEL alt_sel)
@@ -34,6 +34,91 @@ void MethodSwizzle(Class aClass, SEL orig_sel, SEL alt_sel)
 	}
 }
 
+static NSMutableDictionary *instanceIDToIvars = nil;
+static BOOL needToSwizzleDealloc = YES;
+
+@implementation WindowBlurWindowHack
+
+- (id)PRE__instanceID
+{
+    return [NSValue valueWithPointer:self];
+}
+
+- (NSMutableDictionary *)PRE__ivars
+{
+    NSMutableDictionary *ivars;
+    
+    if (needToSwizzleDealloc)
+    {
+    	MethodSwizzle([NSWindow class], 
+    	              @selector(dealloc), 
+    	              @selector(PRE__deallocSwizzler));
+    	needToSwizzleDealloc = NO;
+    }
+	
+    if (instanceIDToIvars == nil)
+    {
+        instanceIDToIvars = [[NSMutableDictionary alloc] init];
+    }
+    
+    ivars = [instanceIDToIvars objectForKey:[self PRE__instanceID]];
+    if (ivars == nil)
+    {
+        ivars = [NSMutableDictionary dictionary];
+        [instanceIDToIvars setObject:ivars forKey:[self PRE__instanceID]];
+    }
+    
+    return ivars;
+}
+
+- (void)PRE__deallocSwizzler
+{
+    [instanceIDToIvars removeObjectForKey:[self PRE__instanceID]];
+    if ([instanceIDToIvars count] == 0)
+    {
+        [instanceIDToIvars release];
+        instanceIDToIvars = nil;
+    }
+    
+    [self PRE__deallocSwizzler];
+}
+
+- (void)display {
+	#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
+	if (floor(NSAppKitVersionNumber) > 824) {
+		NSString *filterName;
+		if (!(filterName = [[NSUserDefaults standardUserDefaults] stringForKey:@"WindowBlurSIMBL-FilterName"])) {
+			filterName = @"CIGaussianBlur";
+		}
+		NSDictionary *filterValues;
+		if (!(filterValues = [[NSUserDefaults standardUserDefaults] dictionaryForKey:@"WindowBlurSIMBL-FilterValues"])) {
+			filterValues = [NSDictionary dictionaryWithObject:[NSNumber numberWithFloat:2.0] forKey:@"inputRadius"];
+		}
+		NSMutableDictionary *optionsDict = [NSMutableDictionary dictionaryWithDictionary:filterValues];
+		if (![optionsDict objectForKey:@"inputCenter"]) {
+			[optionsDict setObject:[CIVector vectorWithX:0.0 Y:0.0] forKey:@"inputCenter"];
+		}
+		CGSConnectionID con = CGSMainConnectionID();
+		if (con) {
+			NSNumber *filterNumber;
+			int filter;
+			if (filterNumber = [[self PRE__ivars] objectForKey:@"filter"]) {
+				filter = [filterNumber intValue];
+				CGSRemoveWindowFilter(con, [self windowNumber], filter);
+			}
+			if (noErr == CGSNewCIFilterByName(con, (CFStringRef)filterName, &filter)) {
+				CGSSetCIFilterValuesFromDictionary(con, filter, (CFDictionaryRef)optionsDict);
+				CGSAddWindowFilter(con, [self windowNumber], filter, kCGWindowFilterUnderlay);
+				[[self PRE__ivars] setObject:[NSNumber numberWithInt:filter] forKey:@"filter"];
+			}
+		}			
+	}
+	#endif
+	[super display];
+}
+
+@end
+
 @implementation WindowBlurSIMBL
 
 + (void)load {