pop up the action menu immediately on click

Author: David Catmull

PBSourceViewCell.m

@@ -12,6 +12,8 @@
 
 @interface PBSourceViewCell()
 - (NSRect)infoButtonRectForBounds:(NSRect)bounds;
+- (void)mouseEntered:(NSEvent *)event;
+- (void)mouseExited:(NSEvent *)event;
 @end
 
 @implementation PBSourceViewCell
@@ -91,91 +93,28 @@ - (void)drawInteriorWithFrame:(NSRect)bounds inView:(NSView *)controlView {
 	}
 }
 
-
-//- (NSUInteger)hitTestForEvent:(NSEvent *)event inRect:(NSRect)cellFrame ofView:(NSView *)controlView {
-//	if (showsActionButton) {
-//		NSPoint point = [controlView convertPoint:[event locationInWindow] fromView:nil];
-//		//	
-//		//    NSRect titleRect = [self titleRectForBounds:cellFrame];
-//		//    if (NSMouseInRect(point, titleRect, [controlView isFlipped])) {
-//		//        return NSCellHitContentArea | NSCellHitEditableTextArea;
-//		//    } 
-//		//    
-//		//    NSRect imageRect = [self imageRectForBounds:cellFrame];
-//		//    if (NSMouseInRect(point, imageRect, [controlView isFlipped])) {
-//		//        return NSCellHitContentArea;
-//		//    }
-//		//	
-//		//    // Did we hit the sub title?
-//		//    NSAttributedString *attributedSubTitle = [self attributedSubTitle];
-//		//    if ([attributedSubTitle length] > 0) {
-//		//        NSRect attributedSubTitleRect = [self rectForSubTitleBasedOnTitleRect:titleRect inBounds:cellFrame];
-//		//        if (NSMouseInRect(point, attributedSubTitleRect, [controlView isFlipped])) {
-//		//            // Notice that this text isn't an editable area. Clicking on it won't begin an editing session.
-//		//            return NSCellHitContentArea;
-//		//        }
-//		//    }
-//		
-//		// How about the info button?
-//		NSRect infoButtonRect = [self infoButtonRectForBounds:cellFrame];
-//		if (NSMouseInRect(point, infoButtonRect, [controlView isFlipped])) {
-//			return NSCellHitContentArea | NSCellHitTrackableArea;
-//		} 
-//	}
-//	
-//    return [super hitTestForEvent:event inRect:cellFrame ofView:controlView];
-//}
-
-//+ (BOOL)prefersTrackingUntilMouseUp {
-//    // NSCell returns NO for this by default. If you want to have trackMouse:inRect:ofView:untilMouseUp: always track until the mouse is up, then you MUST return YES. Otherwise, strange things will happen.
-//    return YES;
-//}
-
 // Mouse tracking -- the only part we want to track is the "info" button
 - (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView untilMouseUp:(BOOL)flag {
-//    [self setControlView:controlView];
-//	
-    NSRect infoButtonRect = [self infoButtonRectForBounds:cellFrame];
-    if ([theEvent type] != NSLeftMouseUp) {
-        // This is VERY simple event tracking. We simply check to see if the mouse is in the "i" button or not and dispatch entered/exited mouse events
-        NSPoint point = [controlView convertPoint:[theEvent locationInWindow] fromView:nil];
-        BOOL mouseInButton = NSMouseInRect(point, infoButtonRect, [controlView isFlipped]);
-        if (iMouseDownInInfoButton != mouseInButton) {
-            iMouseDownInInfoButton = mouseInButton;
-            [controlView setNeedsDisplayInRect:cellFrame];
-        }
-        if ([theEvent type] == NSMouseEntered || [theEvent type] == NSMouseExited) {
-            [NSApp sendEvent:theEvent];
-        }
-        // Note that we process mouse entered and exited events and dispatch them to properly handle updates
-        theEvent = [[controlView window] nextEventMatchingMask:(NSLeftMouseUpMask | NSLeftMouseDraggedMask | NSMouseEnteredMask | NSMouseExitedMask)];
-    }
-	
-    // Another way of implementing the above code would be to keep an NSButtonCell as an ivar, and simply call trackMouse:inRect:ofView:untilMouseUp: on it, if the tracking area was inside of it. 
-	
     NSPoint locationOfTouch = [controlView convertPoint:[theEvent locationInWindow] fromView:nil];
 
     BOOL mouseInButton = NSMouseInRect(locationOfTouch, [self infoButtonRectForBounds:cellFrame], [controlView isFlipped]);
     if (mouseInButton) {
+        [self mouseEntered:theEvent];
         // show menu
         NSMenu *menu = [self menuForEvent:theEvent inRect:cellFrame ofView:controlView];
         if (menu){
             [NSMenu popUpContextMenu:menu withEvent:theEvent forView:controlView];
+            return YES;
         }
     }
 
-        if (iMouseDownInInfoButton) {
-            // Send the action, and redisplay
-            iMouseDownInInfoButton = NO;
-            [controlView setNeedsDisplayInRect:cellFrame];
-        }
+    if (iMouseDownInInfoButton) {
+        // Send the action, and redisplay
+        iMouseDownInInfoButton = NO;
+        [controlView setNeedsDisplayInRect:cellFrame];
+    }
 
     return [super trackMouse:theEvent inRect:cellFrame ofView:controlView untilMouseUp:flag];
-    
-    
-//	
-//    // We return YES since the mouse was released while we were tracking. Not returning YES when you processed the mouse up is an easy way to introduce bugs!
-//    return YES;
 }