Reworked version of patches by Marcian Lytwyn

<marcian.lytwyn@advcsi.com>


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@35899 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,17 @@
+2012-12-16  Fred Kiefer <FredKiefer@gmx.de>
+
+	* Source/NSFontPanel.m (-_initWithoutGModel): Fix font panel size
+	background color - this broke when theme colors were added.
+	* Source/GSCharacterPanel.m: Compile in -[NSApplication
+	orderFrontCharacterPalette:] and do nothing instead of throwing a
+	run-time exception.
+	* Source/NSTextView.m (-_stopInsertionTimer, -_startInsertionTimer):
+	Extract this helper methods from -updateInsertionPointStateAndRestartTimer:.
+	* Source/NSTextView.m (-cleanUpAfterDragOperation): Add cleanup code to
+	cleanUpAfterDragOperation. Gets invoked from concludeDragOperation:.
+	Fix drag and drop of file objects.
+	Based on patches by Marcian Lytwyn <marcian.lytwyn@advcsi.com>
+
 2012-12-10 Riccardo Mottola <rm@gnu.org>
 
 	* Source/NSMenuItemCell.m (titleRectForBounds)

Source/GSCharacterPanel.m

@@ -42,11 +42,6 @@
 #import "GNUstepGUI/GSCharacterPanel.h"
 #import "GSGuiPrivate.h"
 
-#if defined(HAVE_UNICODE_UCHAR_H) && defined(HAVE_UNICODE_USTRING_H)
-
-#include <unicode/uchar.h>
-#include <unicode/ustring.h>
-
 @implementation NSApplication (CharacterPanel)
 
 - (void) orderFrontCharacterPalette: (id)sender
@@ -56,7 +51,9 @@
 
 @end
 
-
+#if defined(HAVE_UNICODE_UCHAR_H) && defined(HAVE_UNICODE_USTRING_H)
+#include <unicode/uchar.h>
+#include <unicode/ustring.h>
 
 @interface GSVerticallyCenteredTextFieldCell : NSTextFieldCell
 {

Source/NSFontPanel.m

@@ -544,6 +544,11 @@ static float sizes[] = {4.0, 6.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0,
 			    backing: NSBackingStoreRetained
 			      defer: YES
 			     screen: nil];
+  if (!self)
+    {
+      return nil;
+    }
+
   [self setTitle: _(@"Font Panel")];
   [self setBecomesKeyOnlyIfNeeded: YES];
 
@@ -623,7 +628,7 @@ static float sizes[] = {4.0, 6.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0,
 
   // label for selection of size
   label = [[NSTextField alloc] initWithFrame: sizeTitleRect];
-  [label setCell: [GSBrowserTitleCell new]];
+  [label setCell: AUTORELEASE([GSBrowserTitleCell new])];
   [label setFont: [NSFont boldSystemFontOfSize: 0]];
   [label setAlignment: NSCenterTextAlignment];
   [label setDrawsBackground: YES];
@@ -642,7 +647,6 @@ static float sizes[] = {4.0, 6.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0,
   [sizeField setEditable: YES];
   [sizeField setAllowsEditingTextAttributes: NO];
   [sizeField setAlignment: NSCenterTextAlignment];
-  [sizeField setBackgroundColor: [NSColor windowFrameTextColor]];
   [sizeField setAutoresizingMask: NSViewMinXMargin | NSViewMinYMargin];
   [sizeField setDelegate: self];
   [sizeField setTag: NSFPSizeField];

Source/NSTextView.m

@@ -4111,6 +4111,30 @@ Figure out how the additional layout stuff is supposed to work.
   return nil;
 }
 
+- (void) _stopInsertionTimer
+{
+  if (_insertionPointTimer != nil)
+    {
+      [_insertionPointTimer invalidate];
+      DESTROY(_insertionPointTimer);
+    }
+}
+ 	  	 
+- (void) _startInsertionTimer
+{
+  if (_insertionPointTimer != nil)
+    {
+      NSWarnMLog(@"Starting insertion timer with existing one running");
+      [self _stopInsertionTimer];
+    }
+  _insertionPointTimer = [NSTimer scheduledTimerWithTimeInterval: 0.5
+                                                          target: self
+                                                        selector: @selector(_blink:)
+                                                        userInfo: nil
+                                                         repeats: YES];
+  RETAIN(_insertionPointTimer);
+}
+
 - (void) updateInsertionPointStateAndRestartTimer: (BOOL)restartFlag
 {
   NSRect new;
@@ -4175,7 +4199,6 @@ Figure out how the additional layout stuff is supposed to work.
 
       if (_dragTargetLocation != NSNotFound)
         {
-	  _insertionPointRect = new;
 	  _drawInsertionPointNow = YES;
 	  [self setNeedsDisplayInRect: _insertionPointRect
 		avoidAdditionalLayout: YES];
@@ -4192,19 +4215,15 @@ Figure out how the additional layout stuff is supposed to work.
 	  /* Start blinking timer if not yet started */
 	  if (_insertionPointTimer == nil  &&  [self shouldDrawInsertionPoint])
 	    {
-//	      NSLog(@"Start timer");
+              // Save new insertion point rectangle before starting the insertion timer...
 	      _insertionPointRect = new;
-	      _insertionPointTimer = [NSTimer scheduledTimerWithTimeInterval: 0.5
+              [self _startInsertionTimer];
-					      target: self
-					      selector: @selector(_blink:)
-					      userInfo: nil
-					      repeats: YES];
-	      RETAIN (_insertionPointTimer);
 	    }
 	  else if (_insertionPointTimer != nil)
 	    {
 	      if (!NSEqualRects(new, _insertionPointRect))
 	        {
+                  // Erase previous insertion point line...
 		  _drawInsertionPointNow = NO;
 		  [self setNeedsDisplayInRect: _insertionPointRect
 		    avoidAdditionalLayout: YES];
@@ -4226,9 +4245,7 @@ Figure out how the additional layout stuff is supposed to work.
 	  // restartFlag is set to NO when control resigns first responder
 	  // status or window resings key window status. So we invalidate
 	  // timer to  avoid extra method calls
-//	  NSLog(@"Stop timer");
+          [self _stopInsertionTimer];
-	  [_insertionPointTimer invalidate];
-	  DESTROY (_insertionPointTimer);
 
 	  _drawInsertionPointNow = NO;
 	  [self setNeedsDisplayInRect: _insertionPointRect
@@ -5347,11 +5364,15 @@ other than copy/paste or dragging. */
 
 - (void) concludeDragOperation: (id <NSDraggingInfo>)sender
 {
+  [self cleanUpAfterDragOperation];
 }
 
 - (void) cleanUpAfterDragOperation
 {
-  // release drag information
+  // Cleanup information after dragging operation completes...
+  _dragTargetLocation = NSNotFound;
+  [self updateInsertionPointStateAndRestartTimer: NO];
+  [self displayIfNeeded];
 }
 
 - (unsigned int) dragOperationForDraggingInfo: (id <NSDraggingInfo>)dragInfo