adium-1.4 2788:a3334b626a13: Don't let a borderless contact list...

[commits at adium.im]

details:	http://hg.adium.im/adium-1.4/rev/a3334b626a13
revision:	2788:a3334b626a13
author:		Evan Schoenberg
date:		Sun Nov 22 15:40:12 2009 -0600

Don't let a borderless contact list disappear if we filter all of its contacts away.
(transplanted from 6018d546f035bdff09b21cab1a82c7d1695b4db0)

diffs (90 lines):

diff -r e8c92c1a2dbe -r a3334b626a13 Source/AIBorderlessListController.h
--- a/Source/AIBorderlessListController.h	Sun Nov 22 15:29:05 2009 -0500
+++ b/Source/AIBorderlessListController.h	Sun Nov 22 15:40:12 2009 -0600
@@ -8,7 +8,10 @@
 
 @interface AIBorderlessListController : AIListController {
 	BOOL emptyListHiding;
+	BOOL enableEmptyListHiding;
 	CGFloat previousAlpha;
 }
 
+ at property (nonatomic) BOOL enableEmptyListHiding;
+
 @end
diff -r e8c92c1a2dbe -r a3334b626a13 Source/AIBorderlessListController.m
--- a/Source/AIBorderlessListController.m	Sun Nov 22 15:29:05 2009 -0500
+++ b/Source/AIBorderlessListController.m	Sun Nov 22 15:40:12 2009 -0600
@@ -10,6 +10,8 @@
 
 @implementation AIBorderlessListController
 
+ at synthesize enableEmptyListHiding;
+
 - (id)initWithContactList:(AIListObject<AIContainingObject> *)aContactList
 			inOutlineView:(AIListOutlineView *)inContactListView
 			 inScrollView:(AIAutoScrollView *)inScrollView_contactList
@@ -20,6 +22,8 @@
 							  inScrollView:inScrollView_contactList
 								  delegate:inDelegate])) {
 		emptyListHiding = NO;
+		enableEmptyListHiding = YES;
+
 		[self reloadListObject:nil];
 	}
 	
@@ -49,7 +53,7 @@
 		[[contactListView window] setAlphaValue:previousAlpha];
 		[[contactListView window] orderFront:nil];
 
-	} else if (!numberOfRows && !emptyListHiding) {	
+	} else if (!numberOfRows && !emptyListHiding && enableEmptyListHiding) {	
 		emptyListHiding = YES;
 		previousAlpha = [[contactListView window] alphaValue];
 		[[contactListView window] setAlphaValue:0.0];
diff -r e8c92c1a2dbe -r a3334b626a13 Source/AIBorderlessListWindowController.m
--- a/Source/AIBorderlessListWindowController.m	Sun Nov 22 15:29:05 2009 -0500
+++ b/Source/AIBorderlessListWindowController.m	Sun Nov 22 15:40:12 2009 -0600
@@ -61,4 +61,29 @@
 }
 
 
+
+/*!
+ * @brief Show the filter bar
+ *
+ * @param useAnimation If YES, the filter bar will scroll into view, otherwise it appears immediately
+ */
+- (void)showFilterBarWithAnimation:(BOOL)useAnimation
+{
+	((AIBorderlessListController *)contactListController).enableEmptyListHiding = NO;
+	
+	[super showFilterBarWithAnimation:useAnimation];
+}
+
+/*!
+ * @brief Hide the filter bar
+ *
+ * @param useAnimation If YES, the filter bar will scroll out of view, otherwise it disappears immediately
+ */
+- (void)hideFilterBarWithAnimation:(BOOL)useAnimation
+{
+	((AIBorderlessListController *)contactListController).enableEmptyListHiding = YES;
+	
+	[super hideFilterBarWithAnimation:useAnimation];
+}
+
 @end
diff -r e8c92c1a2dbe -r a3334b626a13 Source/AIListWindowController.h
--- a/Source/AIListWindowController.h	Sun Nov 22 15:29:05 2009 -0500
+++ b/Source/AIListWindowController.h	Sun Nov 22 15:40:12 2009 -0600
@@ -146,6 +146,9 @@
 - (IBAction)hideFilterBar:(id)sender;
 - (IBAction)filterContacts:(id)sender;
 
+- (void)showFilterBarWithAnimation:(BOOL)useAnimation;
+- (void)hideFilterBarWithAnimation:(BOOL)useAnimation;
+
 @property (nonatomic, retain ) NSViewAnimation *filterBarAnimation;
 
 @end