-capp_lint

-enable close buttons based on context
-remove stuff that doesn't work

Tests/Manual/AttachedSheet2/AppController.j

@@ -1,41 +1,25 @@
-/*
- * AppController.j
- * TestSheet
- *
- * Created by You on April 14, 2012.
- * Copyright 2012, Your Company All rights reserved.
- */
-
 @import <Foundation/CPObject.j>
 
 @import "SheetWindowController.j"
 
 @implementation AppController : CPObject
 {
-	SheetController _sheetController;
+    SheetController _sheetController;
 }
 
 - (void)applicationDidFinishLaunching:(CPNotification)aNotification
 {
-    // This is called when the application is done loading.
 }
 
 - (void)awakeFromCib
 {
-    // This is called when the cib is done loading.
-    // You can implement this method on any object instantiated from a Cib.
-    // It's a useful hook for setting up current UI values, and other things.
-
-    // In this case, we want the window from Cib to become our full browser window
-    //[theWindow setFullPlatformWindow:YES];
-    
     _sheetController = [ [SheetWindowController alloc] initWithWindowCibName:@"Window"];
     [self newDocument:self];
 }
 
 - (void)newDocument:(id)sender
 {
-	 [_sheetController newWindow:self];
+    [_sheetController newWindow:self];
 }
 
 @end

Tests/Manual/AttachedSheet2/Resources/Window.xib

@@ -42,7 +42,7 @@
 			<object class="NSWindowTemplate" id="1056085528">
 				<int key="NSWindowStyleMask">15</int>
 				<int key="NSWindowBacking">2</int>
-				<string key="NSWindowRect">{{71, 767}, {455, 523}}</string>
+				<string key="NSWindowRect">{{71, 767}, {468, 425}}</string>
 				<int key="NSWTFlags">1946157056</int>
 				<string key="NSWindowTitle">Window</string>
 				<string key="NSWindowClass">NSWindow</string>
@@ -55,7 +55,7 @@
 						<object class="NSSlider" id="626349312">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">301</int>
-							<string key="NSFrame">{{119, 56}, {96, 21}}</string>
+							<string key="NSFrame">{{116, 54}, {96, 21}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="225469319"/>
@@ -83,7 +83,7 @@
 						<object class="NSTextField" id="225469319">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">301</int>
-							<string key="NSFrame">{{221, 61}, {96, 22}}</string>
+							<string key="NSFrame">{{234, 51}, {96, 22}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="244990043"/>
@@ -122,9 +122,10 @@
 						<object class="NSButton" id="917693159">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">289</int>
-							<string key="NSFrame">{{361, 12}, {80, 32}}</string>
+							<string key="NSFrame">{{381, 12}, {80, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
+							<reference key="NSNextKeyView"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="193918884">
@@ -145,7 +146,7 @@
 						<object class="NSButton" id="503115995">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 443}, {150, 32}}</string>
+							<string key="NSFrame">{{14, 345}, {150, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="368830815"/>
@@ -169,7 +170,7 @@
 						<object class="NSButton" id="368830815">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 411}, {150, 32}}</string>
+							<string key="NSFrame">{{14, 313}, {150, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="223206700"/>
@@ -193,7 +194,7 @@
 						<object class="NSButton" id="666980504">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 475}, {150, 32}}</string>
+							<string key="NSFrame">{{14, 377}, {150, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="503115995"/>
@@ -217,7 +218,7 @@
 						<object class="NSButton" id="223206700">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 379}, {150, 32}}</string>
+							<string key="NSFrame">{{14, 281}, {150, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="531109111"/>
@@ -241,7 +242,7 @@
 						<object class="NSButton" id="968632972">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 347}, {150, 32}}</string>
+							<string key="NSFrame">{{14, 249}, {150, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="816373959"/>
@@ -262,82 +263,10 @@
 								<int key="NSPeriodicInterval">25</int>
 							</object>
 						</object>
-						<object class="NSButton" id="1055092187">
-							<reference key="NSNextResponder" ref="161598483"/>
-							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 317}, {150, 32}}</string>
-							<reference key="NSSuperview" ref="161598483"/>
-							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="893839534"/>
-							<string key="NSReuseIdentifierKey">_NS:9</string>
-							<bool key="NSEnabled">YES</bool>
-							<object class="NSButtonCell" key="NSCell" id="592906133">
-								<int key="NSCellFlags">67239424</int>
-								<int key="NSCellFlags2">134217728</int>
-								<string key="NSContents">Color Panel Sheet</string>
-								<reference key="NSSupport" ref="394344788"/>
-								<string key="NSCellIdentifier">_NS:9</string>
-								<reference key="NSControlView" ref="1055092187"/>
-								<int key="NSButtonFlags">-2038284033</int>
-								<int key="NSButtonFlags2">129</int>
-								<string key="NSAlternateContents"/>
-								<string key="NSKeyEquivalent"/>
-								<int key="NSPeriodicDelay">200</int>
-								<int key="NSPeriodicInterval">25</int>
-							</object>
-						</object>
-						<object class="NSButton" id="154209420">
-							<reference key="NSNextResponder" ref="161598483"/>
-							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 285}, {150, 32}}</string>
-							<reference key="NSSuperview" ref="161598483"/>
-							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="132928531"/>
-							<string key="NSReuseIdentifierKey">_NS:9</string>
-							<bool key="NSEnabled">YES</bool>
-							<object class="NSButtonCell" key="NSCell" id="822801681">
-								<int key="NSCellFlags">67239424</int>
-								<int key="NSCellFlags2">134217728</int>
-								<string key="NSContents">Open Panel Sheet</string>
-								<reference key="NSSupport" ref="394344788"/>
-								<string key="NSCellIdentifier">_NS:9</string>
-								<reference key="NSControlView" ref="154209420"/>
-								<int key="NSButtonFlags">-2038284033</int>
-								<int key="NSButtonFlags2">129</int>
-								<string key="NSAlternateContents"/>
-								<string key="NSKeyEquivalent"/>
-								<int key="NSPeriodicDelay">200</int>
-								<int key="NSPeriodicInterval">25</int>
-							</object>
-						</object>
-						<object class="NSButton" id="808066814">
-							<reference key="NSNextResponder" ref="161598483"/>
-							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{14, 253}, {150, 32}}</string>
-							<reference key="NSSuperview" ref="161598483"/>
-							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="133258452"/>
-							<string key="NSReuseIdentifierKey">_NS:9</string>
-							<bool key="NSEnabled">YES</bool>
-							<object class="NSButtonCell" key="NSCell" id="311705944">
-								<int key="NSCellFlags">67239424</int>
-								<int key="NSCellFlags2">134217728</int>
-								<string key="NSContents">Save Panel Sheet</string>
-								<reference key="NSSupport" ref="394344788"/>
-								<string key="NSCellIdentifier">_NS:9</string>
-								<reference key="NSControlView" ref="808066814"/>
-								<int key="NSButtonFlags">-2038284033</int>
-								<int key="NSButtonFlags2">129</int>
-								<string key="NSAlternateContents"/>
-								<string key="NSKeyEquivalent"/>
-								<int key="NSPeriodicDelay">200</int>
-								<int key="NSPeriodicInterval">25</int>
-							</object>
-						</object>
 						<object class="NSButton" id="821769865">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">289</int>
-							<string key="NSFrame">{{214, 12}, {147, 32}}</string>
+							<string key="NSFrame">{{234, 12}, {147, 32}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="917693159"/>
@@ -385,7 +314,7 @@
 						<object class="NSButton" id="133258452">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{12, 206}, {329, 18}}</string>
+							<string key="NSFrame">{{18, 186}, {329, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="772963208"/>
@@ -416,7 +345,7 @@
 						<object class="NSButton" id="1070361803">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{12, 137}, {329, 18}}</string>
+							<string key="NSFrame">{{18, 130}, {329, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="945251289"/>
@@ -442,10 +371,10 @@
 						<object class="NSButton" id="945251289">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{12, 117}, {329, 18}}</string>
+							<string key="NSFrame">{{18, 110}, {329, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="626349312"/>
+							<reference key="NSNextKeyView" ref="671904505"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="1032816">
@@ -468,9 +397,10 @@
 						<object class="NSButton" id="671904505">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{12, 97}, {329, 18}}</string>
+							<string key="NSFrame">{{18, 90}, {329, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
+							<reference key="NSNextKeyView" ref="626349312"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="885506522">
@@ -493,10 +423,10 @@
 						<object class="NSButton" id="816373959">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{193, 366}, {174, 18}}</string>
+							<string key="NSFrame">{{193, 268}, {174, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="1055092187"/>
+							<reference key="NSNextKeyView"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="26730683">
@@ -519,7 +449,7 @@
 						<object class="NSButton" id="893839534">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{193, 346}, {174, 18}}</string>
+							<string key="NSFrame">{{193, 248}, {174, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="583986702"/>
@@ -545,7 +475,7 @@
 						<object class="NSMatrix" id="531109111">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{194, 390}, {261, 113}}</string>
+							<string key="NSFrame">{{194, 292}, {261, 113}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="968632972"/>
@@ -736,10 +666,10 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 						<object class="NSButton" id="583986702">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{192, 326}, {210, 18}}</string>
+							<string key="NSFrame">{{192, 228}, {210, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="154209420"/>
+							<reference key="NSNextKeyView"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="920567219">
@@ -762,10 +692,10 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 						<object class="NSButton" id="132928531">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{192, 306}, {180, 18}}</string>
+							<string key="NSFrame">{{192, 208}, {180, 18}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
-							<reference key="NSNextKeyView" ref="808066814"/>
+							<reference key="NSNextKeyView"/>
 							<string key="NSReuseIdentifierKey">_NS:9</string>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="479229106">
@@ -788,7 +718,7 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 						<object class="NSTextField" id="772963208">
 							<reference key="NSNextResponder" ref="161598483"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{24, 174}, {368, 26}}</string>
+							<string key="NSFrame">{{30, 154}, {368, 26}}</string>
 							<reference key="NSSuperview" ref="161598483"/>
 							<reference key="NSWindow"/>
 							<reference key="NSNextKeyView" ref="1070361803"/>
@@ -816,7 +746,7 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 							</object>
 						</object>
 					</array>
-					<string key="NSFrameSize">{455, 523}</string>
+					<string key="NSFrameSize">{468, 425}</string>
 					<reference key="NSSuperview"/>
 					<reference key="NSWindow"/>
 					<reference key="NSNextKeyView" ref="666980504"/>
@@ -987,30 +917,6 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 					</object>
 					<int key="connectionID">206</int>
 				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">newColorPanelSheet:</string>
-						<reference key="source" ref="1001"/>
-						<reference key="destination" ref="1055092187"/>
-					</object>
-					<int key="connectionID">216</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">newOpenPanelSheet:</string>
-						<reference key="source" ref="1001"/>
-						<reference key="destination" ref="154209420"/>
-					</object>
-					<int key="connectionID">217</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">newSavePanelSheet:</string>
-						<reference key="source" ref="1001"/>
-						<reference key="destination" ref="808066814"/>
-					</object>
-					<int key="connectionID">218</int>
-				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
 						<string key="label">_shadeParentWindow</string>
@@ -1079,22 +985,19 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 							<reference ref="368830815"/>
 							<reference ref="223206700"/>
 							<reference ref="968632972"/>
-							<reference ref="917693159"/>
-							<reference ref="821769865"/>
-							<reference ref="244990043"/>
-							<reference ref="133258452"/>
-							<reference ref="1070361803"/>
-							<reference ref="772963208"/>
-							<reference ref="154209420"/>
-							<reference ref="1055092187"/>
 							<reference ref="816373959"/>
 							<reference ref="893839534"/>
 							<reference ref="531109111"/>
 							<reference ref="583986702"/>
 							<reference ref="132928531"/>
-							<reference ref="808066814"/>
+							<reference ref="133258452"/>
+							<reference ref="772963208"/>
+							<reference ref="1070361803"/>
 							<reference ref="945251289"/>
 							<reference ref="671904505"/>
+							<reference ref="244990043"/>
+							<reference ref="917693159"/>
+							<reference ref="821769865"/>
 							<reference ref="626349312"/>
 							<reference ref="225469319"/>
 						</array>
@@ -1390,45 +1293,6 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 						<reference key="object" ref="612486558"/>
 						<reference key="parent" ref="772963208"/>
 					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">207</int>
-						<reference key="object" ref="1055092187"/>
-						<array class="NSMutableArray" key="children">
-							<reference ref="592906133"/>
-						</array>
-						<reference key="parent" ref="161598483"/>
-					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">208</int>
-						<reference key="object" ref="592906133"/>
-						<reference key="parent" ref="1055092187"/>
-					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">210</int>
-						<reference key="object" ref="154209420"/>
-						<array class="NSMutableArray" key="children">
-							<reference ref="822801681"/>
-						</array>
-						<reference key="parent" ref="161598483"/>
-					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">211</int>
-						<reference key="object" ref="822801681"/>
-						<reference key="parent" ref="154209420"/>
-					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">213</int>
-						<reference key="object" ref="808066814"/>
-						<array class="NSMutableArray" key="children">
-							<reference ref="311705944"/>
-						</array>
-						<reference key="parent" ref="161598483"/>
-					</object>
-					<object class="IBObjectRecord">
-						<int key="objectID">214</int>
-						<reference key="object" ref="311705944"/>
-						<reference key="parent" ref="808066814"/>
-					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">220</int>
 						<reference key="object" ref="671904505"/>
@@ -1487,12 +1351,6 @@ AAMAAAABAAEAAAFTAAMAAAAEAAAFwgAAAAAACAAIAAgACAABAAEAAQABA</bytes>
 				<string key="202.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="203.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="204.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="207.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="208.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="210.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="211.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="213.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
-				<string key="214.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="22.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="220.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="221.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>

Tests/Manual/AttachedSheet2/SheetWindowController.j

@@ -1,125 +1,147 @@
 
 @implementation SheetWindowController : CPWindowController
 {
-	@outlet CPButton _closeButton;
-	@outlet CPButton _sheetWindowHackCheckbox;
-	@outlet CPButton _altCloseButton;
-	@outlet CPButton _otherCloseButton;
-	@outlet CPButton _orderOutAfterCheckbox;
-	@outlet CPRadioGroup _windowTypeMatrix;
-	@outlet CPButton _titledMaskButton;
-	@outlet CPButton _closableMaskButton;
-	@outlet CPButton _miniaturizableMaskButton;
-	@outlet CPButton _resizableMaskButton;
-	@outlet CPButton _shadeWindowView;
-	@outlet CPButton _shadeContentView;
-	@outlet CPButton _shadeParentWindow;
-	
-	CPModalSession _modalSession;
-	CPWindow       _parentWindow;
-	CPWindow       _sheet;
-	int            _returnCode;
-	CPColor        _savedColor;
+    @outlet CPButton _closeButton;
+    @outlet CPButton _sheetWindowHackCheckbox;
+    @outlet CPButton _altCloseButton;
+    @outlet CPButton _otherCloseButton;
+    @outlet CPButton _orderOutAfterCheckbox;
+    @outlet CPRadioGroup _windowTypeMatrix;
+    @outlet CPButton _titledMaskButton;
+    @outlet CPButton _closableMaskButton;
+    @outlet CPButton _miniaturizableMaskButton;
+    @outlet CPButton _resizableMaskButton;
+    @outlet CPButton _shadeWindowView;
+    @outlet CPButton _shadeContentView;
+    @outlet CPButton _shadeParentWindow;
+
+    CPModalSession _modalSession;
+    CPWindow       _parentWindow;
+    CPWindow       _sheet;
+    int            _returnCode;
+    CPColor        _savedColor;
 }
 
--(void)initWithWindowCibName:(CPString)cibName
+- (void)initWithWindowCibName:(CPString)cibName
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
-	
-	self = [super initWithWindowCibName:cibName];
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	_closeButton = nil;
-	
-	return self;
-}
+    self = [super initWithWindowCibName:cibName];
 
--(void)positionWindow
-{
-	var keyWindow = [CPApp keyWindow];
-	
-	var origin=CPPointMake(40,40);
-	if (keyWindow)
-	{
-		origin = ([keyWindow frame]).origin;
-		origin = CPPointMake(origin.x + 20, origin.y + 20);
-	}
-	
-	[[self window] setFrameOrigin:origin];
-}
+    _closeButton = nil;
 
--(void)awakeFromCib
-{
-	CPLog.debug("[%@ %@]", [self class], _cmd);
-
-	if (!_closeButton)
-		CPLog.fatal("_closeButton is not connected!");
-
-	[_closeButton setTarget:self];
-	[_closeButton setAction:@selector(unsetAction:)];
-	[_altCloseButton setTarget:self];
-	[_altCloseButton setAction:@selector(unsetAction:)];
-	[_otherCloseButton setTarget:self];
-	[_otherCloseButton setAction:@selector(unsetAction:)];
-}
-
--(void)unsetAction:(id)sender
-{
-	CPLog.warn("No action set on this %@", [sender class]);
-}
-
--(void)createCloseButton:(CPWindow)window
-{
-    _closeButton = [ [CPButton alloc] initWithFrame:CGRectMake(0,0,32,100)];
-	[_closeButton setTitle:@"Close"];
-    [_closeButton setButtonType:CPMomentaryPushInButton];
-    [_closeButton setBezelStyle:CPBezelBorder];
-    [_closeButton sizeToFit];    
-    [[window contentView] addSubview:_closeButton positioned:CPWindowAbove relativeTo:nil];
-}
-
--(SheetWindowController)initWithStyleMask:(int)styleMask debug:(int)debug
-{
-	CPLog.debug("[%@ %@] mask=%d radioGroup=%@", [self class], _cmd, styleMask, _windowTypeMatrix);
-
-	if (styleMask < 0)
-	    return [self initWithWindowCibName:@"Window"];
-	
-    var window = [ [CPWindow alloc] 
-                    initWithContentRect:CGRectMake(0,0,400,300)
-                                styleMask:styleMask];
-
-	if (debug & 1)
-		[window setBackgroundColor:[CPColor colorWithCalibratedRed:1.0 green:0.0 blue:0.0 alpha:0.5]];
-	if (debug & 2)
-		[[window contentView] setBackgroundColor:[CPColor colorWithCalibratedRed:0.0 green:0.0 blue:1.0 alpha:0.5]];
-	
-	if (self = [super initWithWindow:window])
-    {
-    	[self createCloseButton:window];
-    }
-    
     return self;
 }
 
--(SheetWindowController)allocController
+- (void)positionWindow
 {
-	CPLog.debug("[%@ %@] groupClass=%@", [self class], _cmd, 
-		[ [ [ [ [_windowTypeMatrix subviews] objectAtIndex:0] radioGroup] selectedRadio] tag]);
+    var keyWindow = [CPApp keyWindow],
+        origin = CPPointMake(40,40);
 
-	var type = 1;
+    if (keyWindow)
+    {
+        origin = ([keyWindow frame]).origin;
+        origin = CPPointMake(origin.x + 20, origin.y + 20);
+    }
+
+    [[self window] setFrameOrigin:origin];
+}
+
+- (void)awakeFromCib
+{
+    CPLog.debug("[%@ %@]", [self class], _cmd);
+
+    if (!_closeButton)
+        CPLog.fatal("_closeButton is not connected!");
+
+    [_closeButton setTarget:self];
+    [_closeButton setAction:@selector(unsetAction:)];
+    [_altCloseButton setTarget:self];
+    [_altCloseButton setAction:@selector(unsetAction:)];
+    [_otherCloseButton setTarget:self];
+    [_otherCloseButton setAction:@selector(unsetAction:)];
+}
+
+- (void)unsetAction:(id)sender
+{
+    CPLog.warn("No action set on this %@", [sender class]);
+}
+
+- (void)addButtons:(CPWindow)window
+{
+    var x = 10,
+        unsetAction = @selector(unsetAction:);
+
+    _closeButton = [ [CPButton alloc] initWithFrame:CGRectMake(x,10,32,100)];
+    [_closeButton setTitle:@"Close"];
+    [_closeButton setButtonType:CPMomentaryPushInButton];
+    [_closeButton setBezelStyle:CPBezelBorder];
+    [_closeButton sizeToFit];
+    [_closeButton setTarget:self];
+    [_closeButton setAction:unsetAction];
+    [[window contentView] addSubview:_closeButton positioned:CPWindowAbove relativeTo:nil];
+    x += 10 + CGRectGetWidth([_closeButton frame]);
+
+    _altCloseButton = [ [CPButton alloc] initWithFrame:CGRectMake(x, 10,32,100)];
+    [_altCloseButton setTitle:@"Close Parent Too"];
+    [_altCloseButton setButtonType:CPMomentaryPushInButton];
+    [_altCloseButton setBezelStyle:CPBezelBorder];
+    [_altCloseButton sizeToFit];
+    [_altCloseButton setTarget:self];
+    [_altCloseButton setAction:unsetAction];
+    [[window contentView] addSubview:_altCloseButton positioned:CPWindowAbove relativeTo:nil];
+    x += 10 + CGRectGetWidth([_altCloseButton frame]);
+
+    _otherCloseButton = [ [CPButton alloc] initWithFrame:CGRectMake(x, 10,32,100)];
+    [_otherCloseButton setTitle:@"Chain Sheets"];
+    [_otherCloseButton setButtonType:CPMomentaryPushInButton];
+    [_otherCloseButton setBezelStyle:CPBezelBorder];
+    [_otherCloseButton sizeToFit];
+    [_otherCloseButton setTarget:self];
+    [_otherCloseButton setAction:unsetAction];
+    [[window contentView] addSubview:_otherCloseButton positioned:CPWindowAbove relativeTo:nil];
+}
+
+- (SheetWindowController)initWithStyleMask:(int)styleMask debug:(int)debug
+{
+    CPLog.debug("[%@ %@] mask=%d radioGroup=%@", [self class], _cmd, styleMask, _windowTypeMatrix);
+
+    if (styleMask < 0)
+        return [self initWithWindowCibName:@"Window"];
+
+    var window = [ [CPWindow alloc] initWithContentRect:CGRectMake(0,0,400,300) styleMask:styleMask];
+
+    if (debug & 1)
+        [window setBackgroundColor:[CPColor colorWithCalibratedRed:1.0 green:0.0 blue:0.0 alpha:0.5]];
+
+    if (debug & 2)
+        [[window contentView] setBackgroundColor:[CPColor colorWithCalibratedRed:0.0 green:0.0 blue:1.0 alpha:0.5]];
+
+    if (self = [super initWithWindow:window])
+        [self addButtons:window];
+
+    return self;
+}
+
+- (SheetWindowController)allocController
+{
+    CPLog.debug("[%@ %@] groupClass=%@", [self class], _cmd,
+        [ [ [ [ [_windowTypeMatrix subviews] objectAtIndex:0] radioGroup] selectedRadio] tag]);
+
+    var type = 1;
     if (_windowTypeMatrix)
         type = [ [ [ [ [_windowTypeMatrix subviews] objectAtIndex:0] radioGroup] selectedRadio] tag];
-    
+
     var styleMask = 0;
     if ([_titledMaskButton state])
-    	styleMask |= CPTitledWindowMask;
-    	
-	if ([_closableMaskButton state])
-		styleMask |= CPClosableWindowMask;
-		
-	if ([_miniaturizableMaskButton state])
-		styleMask |= CPMiniaturizableWindowMask;
-    
+        styleMask |= CPTitledWindowMask;
+
+    if ([_closableMaskButton state])
+        styleMask |= CPClosableWindowMask;
+
+    if ([_miniaturizableMaskButton state])
+        styleMask |= CPMiniaturizableWindowMask;
+
     switch (type)
     {
         case 2:
@@ -129,94 +151,114 @@
             styleMask = CPBorderlessWindowMask;
             break;
         case 4:
-        	styleMask |= CPTexturedBackgroundWindowMask;
+            styleMask |= CPTexturedBackgroundWindowMask;
             break;
         case 5:
-        	styleMask = CPDocModalWindowMask;
-        	break;
+            styleMask = CPDocModalWindowMask;
+            break;
         default:
     }
-    
+
     if ([_resizableMaskButton state])
-    	styleMask |= CPResizableWindowMask;
-    	
-    if (type==1)
-    	styleMask = -1;
-    
+        styleMask |= CPResizableWindowMask;
+
+    if (type == 1)
+        styleMask = -1;
+
     var debug = 0;
     if ([_shadeWindowView state])
-    	debug |= 1;
+        debug |= 1;
+
     if ([_shadeContentView state])
-     	debug |= 2;
-    
+         debug |= 2;
+
     return [[SheetWindowController alloc] initWithStyleMask:styleMask debug:debug];
 }
 
--(SheetWindowController)allocWithPanel:(CPPanel)panel
+- (SheetWindowController)allocWithPanel:(CPPanel)panel
 {
-	return [[SheetWindowController alloc] initWithWindow:panel];
+    return [[SheetWindowController alloc] initWithWindow:panel];
+}
+
+- (void)disableUnlinkedButtons
+{
+    CPLog.debug("[%@ %@]", [self class], _cmd);
+
+    var unsetSelector = @selector(unsetAction:);
+    if (_closeButton)
+        [_closeButton setEnabled:[_closeButton action] != unsetSelector];
+
+    if (_altCloseButton)
+        [_altCloseButton setEnabled:[_altCloseButton action] != unsetSelector];
+
+    if (_otherCloseButton)
+        [_otherCloseButton setEnabled:[_otherCloseButton action] != unsetSelector];
 }
 
 //
 // Normal window
 //
--(void)newDocument:(id)sender
+- (void)newDocument:(id)sender
 {
-	[self newWindow:sender];
+    [self newWindow:sender];
 }
 
--(void)newWindow:(id)sender
+- (void)newWindow:(id)sender
 {
-	[[self allocController] runNormalWindow];
+    [[self allocController] runNormalWindow];
 }
 
--(void)runNormalWindow
+- (void)runNormalWindow
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	[self positionWindow];
-	[[self window] setTitle:@"Normal Window"];	
-	[_closeButton setTarget:[self window]];
-	[_closeButton setAction:@selector(orderOut:)];
-	[self showWindow:self];
+    [self positionWindow];
+    [[self window] setTitle:@"Normal Window"];
+    [_closeButton setTarget:[self window]];
+    [_closeButton setAction:@selector(orderOut:)];
+    [self disableUnlinkedButtons];
+
+    [self showWindow:self];
 }
 
 //
 // Modal window
 //
--(void)newModalWindow:(id)sender
+- (void)newModalWindow:(id)sender
 {
-	[[self allocController] runModalWindow];
+    [[self allocController] runModalWindow];
 }
 
--(void)runModalWindow
+- (void)runModalWindow
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	[[self window] setTitle:@"Modal Window"];
+    [[self window] setTitle:@"Modal Window"];
     [[self window] setDelegate:self];
-	[_closeButton setTarget:self];
-	[_closeButton setAction:@selector(endModalWindow:)];
-	//[self showWindow:self];
-	[CPApp runModalForWindow:[self window]];	
+    [_closeButton setTarget:self];
+    [_closeButton setAction:@selector(endModalWindow:)];
+    [self disableUnlinkedButtons];
+
+    //[self showWindow:self];
+    [CPApp runModalForWindow:[self window]];
 }
 
--(void)endModalWindow:(id)sender
+- (void)endModalWindow:(id)sender
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	// performClose shouldn't work, if the window has no close button
-	if ([[self window] styleMask] & CPClosableWindowMask)
-		[[self window] performClose:self];
-	else
-		[[self window] close];
+    // performClose shouldn't work, if the window has no close button
+    if ([[self window] styleMask] & CPClosableWindowMask)
+        [[self window] performClose:self];
+    else
+        [[self window] close];
 }
 
--(void)windowWillClose:(NSNotification*)notification
+- (void)windowWillClose:(NSNotification*)notification
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
- 
- 	// this is one way to handle close button on modal window
+    CPLog.debug("[%@ %@]", [self class], _cmd);
+
+     // this is one way to handle close button on modal window
     if ([CPApp modalWindow])
         [CPApp stopModal];
 }
@@ -224,243 +266,219 @@
 //
 // Sheet
 //
--(void)newSheet:(id)sender
+- (void)newSheet:(id)sender
 {
-	[[self allocController] runSheetForWindow:[self window]];
+    [[self allocController] runSheetForWindow:[self window]];
 }
 
--(void)runSheetForWindow:(CPWindow)parentWindow
+- (void)runSheetForWindow:(CPWindow)parentWindow
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	var sheet = [self window];
-	[parentWindow setDelegate:self];
-	_parentWindow = parentWindow;
-	_sheet = sheet;
+    var sheet = [self window];
+    [parentWindow setDelegate:self];
+    _parentWindow = parentWindow;
+    _sheet = sheet;
 
-	// NOTE: _closeButton doesn't exist until we call [self window] to load window from cib!
-	[_closeButton setTarget:self];
-	[_closeButton setAction:@selector(closeSheet:)];
-	[_altCloseButton setAction:@selector(closeSheetAndParent:)];
-	[_otherCloseButton setAction:@selector(closeSheetAndRepeat:)];
-	
-	[CPApp beginSheet:sheet
-		modalForWindow:parentWindow
-		modalDelegate:self
-		didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
-		contextInfo:parentWindow];
+    // NOTE: _closeButton doesn't exist until we call [self window] to load window from cib!
+    [_closeButton setTarget:self];
+    [_closeButton setAction:@selector(closeSheet:)];
+    [_altCloseButton setAction:@selector(closeSheetAndParent:)];
+    [_otherCloseButton setAction:@selector(closeSheetAndRepeat:)];
+    [self disableUnlinkedButtons];
+
+    [CPApp beginSheet:sheet
+        modalForWindow:parentWindow
+        modalDelegate:self
+        didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
+        contextInfo:parentWindow];
 }
 
--(void)closeSheet:(id)sender
+- (void)closeSheet:(id)sender
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
-	_returnCode = 1;
+    CPLog.debug("[%@ %@]", [self class], _cmd);
+    _returnCode = 1;
 
-	var orderOutAfter = [_orderOutAfterCheckbox state];
-	if (!orderOutAfter)
-		[[self window] orderOut:nil];
-	
-	[CPApp endSheet:[self window] returnCode:_returnCode];
-	
-	if (orderOutAfter)
-		[[self window] orderOut:nil];
+    var orderOutAfter = [_orderOutAfterCheckbox state];
+    if (!orderOutAfter)
+        [[self window] orderOut:nil];
+
+    [CPApp endSheet:[self window] returnCode:_returnCode];
+
+    if (orderOutAfter)
+        [[self window] orderOut:nil];
 }
 
--(void)closeSheetAndParent:(id)sender
+- (void)closeSheetAndParent:(id)sender
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
     // common use case is saving document in response to a close,
     // in this case we don't want to show the animation at all,
     // and also get rid of the parent window
     [_parentWindow close];
-    
+
     var orderOutAfter = [_orderOutAfterCheckbox state];
-	if (!orderOutAfter)
-		[[self window] orderOut:nil];
-    
+    if (!orderOutAfter)
+        [[self window] orderOut:nil];
+
     _returnCode = 99;
     [CPApp endSheet:[self window] returnCode:_returnCode];
-    
+
     if (orderOutAfter)
-		[[self window] orderOut:nil];
+        [[self window] orderOut:nil];
 }
 
--(void)closeSheetAndRepeat:(id)sender
+- (void)closeSheetAndRepeat:(id)sender
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
     // common use case is showing a progress bar after a save command,
-    // the orderout gets rid of the current sheet, 
+    // the orderout gets rid of the current sheet,
     // the return code indicates to open another sheet up
-	var orderOutAfter = [_orderOutAfterCheckbox state];
-	if (!orderOutAfter)
-		[[self window] orderOut:nil];
-		
-	_returnCode = 77;
+    var orderOutAfter = [_orderOutAfterCheckbox state];
+    if (!orderOutAfter)
+        [[self window] orderOut:nil];
+
+    _returnCode = 77;
     [CPApp endSheet:[self window] returnCode:_returnCode];
-    
+
     if (orderOutAfter)
-		[[self window] orderOut:nil];
+        [[self window] orderOut:nil];
 }
 
 //
 // "Modal" Sheet implemented by using modal session
 //
--(void)newModalSheet:(id)sender
+- (void)newModalSheet:(id)sender
 {
-	[[self allocController] runModalSheetForWindow:[self window]];
+    [[self allocController] runModalSheetForWindow:[self window]];
 }
 
--(void)runModalSheetForWindow:(CPWindow)parentWindow
+- (void)runModalSheetForWindow:(CPWindow)parentWindow
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	var sheet = [self window];
-	[parentWindow setDelegate:self];
-	_parentWindow = parentWindow;
-	_sheet = sheet;
+    var sheet = [self window];
+    [parentWindow setDelegate:self];
+    _parentWindow = parentWindow;
+    _sheet = sheet;
 
-	[_closeButton setTarget:self];
-	[_closeButton setAction:@selector(closeModalSheet:)];
+    [_closeButton setTarget:self];
+    [_closeButton setAction:@selector(closeModalSheet:)];
+    [self disableUnlinkedButtons];
 
-	[CPApp beginSheet:sheet
-		modalForWindow:parentWindow
-		modalDelegate:self
-		didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
-		contextInfo:parentWindow];
+    [CPApp beginSheet:sheet
+        modalForWindow:parentWindow
+        modalDelegate:self
+        didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
+        contextInfo:parentWindow];
 
-	// what is the difference between these two approaches?		
-	[CPApp runModalForWindow:sheet];
-	
-	//var session = [CPApp beginModalSessionForWindow:sheet];
-	//[CPApp runModalSession:session];
+    // what is the difference between these two approaches?
+    [CPApp runModalForWindow:sheet];
+
+    //var session = [CPApp beginModalSessionForWindow:sheet];
+    //[CPApp runModalSession:session];
 }
 
--(void)closeModalSheet:(id)sender
+- (void)closeModalSheet:(id)sender
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
-	
-	var orderOutAfter = [_orderOutAfterCheckbox state];
-	if (!orderOutAfter)
-		[[self window] orderOut:nil];
-		
-	_returnCode = 2;
-	[CPApp endSheet:[self window] returnCode:_returnCode];
-	
-	// what return should we get, the sheet or modal?
-	[CPApp stopModalWithCode:999];
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	if (orderOutAfter)
-		[[self window] orderOut:nil];
+    var orderOutAfter = [_orderOutAfterCheckbox state];
+    if (!orderOutAfter)
+        [[self window] orderOut:nil];
+
+    _returnCode = 2;
+    [CPApp endSheet:[self window] returnCode:_returnCode];
+
+    // what return should we get, the sheet or modal?
+    [CPApp stopModalWithCode:999];
+
+    if (orderOutAfter)
+        [[self window] orderOut:nil];
 }
 
 //
 // Test alert panels
 //
--(void)newAlertSheet:(id)sender
+- (void)newAlertSheet:(id)sender
 {
-	[self runAlertSheet:[self window]];
+    [self runAlertSheet:[self window]];
 }
 
--(void)runAlertSheet:(CPWindow)parentWindow
+- (void)runAlertSheet:(CPWindow)parentWindow
 {
-	// BUG: capp 0.9.5 on WebKit will chop off "bug." in the info text
-    var alert = [CPAlert alertWithMessageText:@"Alert message text goes here" 
-                                defaultButton:@"DefaultButton" 
-                              alternateButton:@"AltButton" 
-                                  otherButton:@"OtherButton" 
+    // BUG: capp 0.9.5 on WebKit will chop off "bug." in the info text
+    var alert = [CPAlert alertWithMessageText:@"Alert message text goes here"
+                                defaultButton:@"DefaultButton"
+                              alternateButton:@"AltButton"
+                                  otherButton:@"OtherButton"
                     informativeTextWithFormat:@"This informative text sentence shows text wrapping bug."];
 
-  	[parentWindow setDelegate:self];
-	_parentWindow = parentWindow;
-	_sheet = alert;
-	_returnCode = -1;
-	
+      [parentWindow setDelegate:self];
+    _parentWindow = parentWindow;
+    _sheet = alert;
+    _returnCode = -1;
+
     [alert beginSheetModalForWindow:parentWindow
-    	modalDelegate:self
-    	didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
-    	   contextInfo:parentWindow];
+        modalDelegate:self
+        didEndSelector:@selector(didEndSheet:returnCode:contextInfo:)
+           contextInfo:parentWindow];
 }
 
--(void)newColorPanelSheet:(id)sender
-{
-	var panel = [CPColorPanel sharedColorPanel];
-	var controller = [self allocWithPanel:panel];
-	[controller createCloseButton:panel];
-	[controller runSheetForWindow:[self window]];
-}
-
--(void)newOpenPanelSheet:(id)sender
-{
-	var panel = [CPOpenPanel openPanel];	
-	var controller = [self allocWithPanel:panel];
-	[controller createCloseButton:panel];
-	[controller runSheetForWindow:[self window]];
-}
-
--(void)newSavePanelSheet:(id)sender
-{
-	var panel = [CPSavePanel savePanel];
-	var controller = [self allocWithPanel:panel];
-	[controller createCloseButton:panel];
-	[controller runSheetForWindow:[self window]];
-}
-
-// Test open and save panels
-
 //
 // Test notifications/delegate methods
 //
--(void)didEndSheet:(CPWindow)sheet returnCode:(int)returnCode contextInfo:(id)parentWindow
+- (void)didEndSheet:(CPWindow)sheet returnCode:(int)returnCode contextInfo:(id)parentWindow
 {
-	CPLog.debug("[%@ %@] returnCode=%d", [self class], _cmd, returnCode);
+    CPLog.debug("[%@ %@] returnCode=%d", [self class], _cmd, returnCode);
 
-	if (sheet !== _sheet)
-		CPLog.fatal("sheet invalid");
+    if (sheet !== _sheet)
+        CPLog.fatal("sheet invalid");
 
-	if (_returnCode >= 0 && returnCode != _returnCode)
-		CPLog.fatal("returnCode invalid");
-		
-	if (_parentWindow !== parentWindow)
-		CPLog.fatal("contextInfo invalid");
-	
-	// test sheet chaining. it should be possible to start another sheet from didEndSheet,
-	// but only if we orderOut: the sheet before we called endSheet: This is how cocoa works too.
-	if (returnCode == 77)
-		[self runSheetForWindow:parentWindow];
-		//[self runAlertSheet:parentWindow];
+    if (_returnCode >= 0 && returnCode != _returnCode)
+        CPLog.fatal("returnCode invalid");
+
+    if (_parentWindow !== parentWindow)
+        CPLog.fatal("contextInfo invalid");
+
+    // test sheet chaining. it should be possible to start another sheet from didEndSheet,
+    // but only if we orderOut: the sheet before we called endSheet: This is how cocoa works too.
+    if (returnCode == 77)
+        [self runSheetForWindow:parentWindow];
+        //[self runAlertSheet:parentWindow];
 }
 
 - (BOOL)shadeWindow
-{		
-	return [_shadeParentWindow state];
+{
+    return [_shadeParentWindow state];
 }
 
 - (void)windowWillBeginSheet:(NSNotification*)notification
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
-	
-	if ([notification object] !== _parentWindow)
-		CPLog.fatal("notification object should be delegate's window");
-	
-	if ([[_parentWindow windowController] shadeWindow])
-	{
-		_savedColor = [[_parentWindow contentView] backgroundColor];
-		[[_parentWindow contentView] setBackgroundColor:
-			[CPColor colorWithCalibratedRed:0.0 green:0.7 blue:0.0 alpha:1.0]];
-	}
+    CPLog.debug("[%@ %@]", [self class], _cmd);
+
+    if ([notification object] !== _parentWindow)
+        CPLog.fatal("notification object should be delegate's window");
+
+    if ([[_parentWindow windowController] shadeWindow])
+    {
+        _savedColor = [[_parentWindow contentView] backgroundColor];
+        [[_parentWindow contentView] setBackgroundColor:
+            [CPColor colorWithCalibratedRed:0.0 green:0.7 blue:0.0 alpha:1.0]];
+    }
 }
 
 - (void)windowDidEndSheet:(NSNotification *)notification
 {
-	CPLog.debug("[%@ %@]", [self class], _cmd);
+    CPLog.debug("[%@ %@]", [self class], _cmd);
 
-	if ([notification object] !== _parentWindow)
-		CPLog.fatal("notification object should be delegate's window");
+    if ([notification object] !== _parentWindow)
+        CPLog.fatal("notification object should be delegate's window");
 
-	if ([[_parentWindow windowController] shadeWindow])
-		[[_parentWindow contentView] setBackgroundColor:_savedColor];
+    if ([[_parentWindow windowController] shadeWindow])
+        [[_parentWindow contentView] setBackgroundColor:_savedColor];
 }
 
 @end