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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "chrome/browser/ui/cocoa/download/download_item_button.h"
#include "base/logging.h"
#include "base/strings/sys_string_conversions.h"
#import "chrome/browser/ui/cocoa/download/download_item_cell.h"
#import "chrome/browser/ui/cocoa/download/download_item_controller.h"
@implementation DownloadItemButton
@synthesize download = downloadPath_;
@synthesize controller = controller_;
// Overridden from DraggableButton.
- (void)beginDrag:(NSEvent*)event {
if (!downloadPath_.empty()) {
NSString* filename = base::SysUTF8ToNSString(downloadPath_.value());
[self dragFile:filename fromRect:[self bounds] slideBack:YES event:event];
}
}
// Override to show a context menu on mouse down if clicked over the context
// menu area.
- (void)mouseDown:(NSEvent*)event {
DCHECK(controller_);
// Override so that we can pop up a context menu on mouse down.
NSCell* cell = [self cell];
DCHECK([cell respondsToSelector:@selector(isMouseOverButtonPart)]);
if ([reinterpret_cast<DownloadItemCell*>(cell) isMouseOverButtonPart]) {
[self.draggableButton mouseDownImpl:event];
} else {
// Hold a reference to our controller in case the download completes and we
// represent a file that's auto-removed (e.g. a theme).
scoped_nsobject<DownloadItemController> ref([controller_ retain]);
[cell setHighlighted:YES];
[[self menu] setDelegate:self];
[NSMenu popUpContextMenu:[self menu]
withEvent:[NSApp currentEvent]
forView:self];
}
}
// Override to retain the controller, in case a closure is pumped that deletes
// the DownloadItemController while the menu is open <http://crbug.com/129826>.
- (void)rightMouseDown:(NSEvent*)event {
scoped_nsobject<DownloadItemController> ref([controller_ retain]);
[super rightMouseDown:event];
}
- (void)menuDidClose:(NSMenu*)menu {
[[self cell] setHighlighted:NO];
}
- (BOOL)shouldDelayWindowOrderingForEvent:(NSEvent*)event {
return YES;
}
@end
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