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/*
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ContextMenu.h"
#if ENABLE(CONTEXT_MENUS)
#include "ContextMenuController.h"
@interface WebCoreMenuTarget : NSObject {
WebCore::ContextMenuController* _menuController;
}
+ (WebCoreMenuTarget*)sharedMenuTarget;
- (WebCore::ContextMenuController*)menuController;
- (void)setMenuController:(WebCore::ContextMenuController*)menuController;
- (void)forwardContextMenuAction:(id)sender;
- (BOOL)validateMenuItem:(NSMenuItem *)item;
@end
static WebCoreMenuTarget* target;
@implementation WebCoreMenuTarget
+ (WebCoreMenuTarget*)sharedMenuTarget
{
if (!target)
target = [[WebCoreMenuTarget alloc] init];
return target;
}
- (WebCore::ContextMenuController*)menuController
{
return _menuController;
}
- (void)setMenuController:(WebCore::ContextMenuController*)menuController
{
_menuController = menuController;
}
- (void)forwardContextMenuAction:(id)sender
{
WebCore::ContextMenuItem item(WebCore::ActionType, static_cast<WebCore::ContextMenuAction>([sender tag]), [sender title]);
_menuController->contextMenuItemSelected(&item);
}
- (BOOL)validateMenuItem:(NSMenuItem *)item
{
WebCore::ContextMenuItem coreItem(item);
ASSERT(_menuController->contextMenu());
_menuController->contextMenu()->checkOrEnableIfNeeded(coreItem);
return coreItem.enabled();
}
@end
namespace WebCore {
ContextMenu::ContextMenu(const HitTestResult& result)
: m_hitTestResult(result)
{
NSMutableArray* array = [[NSMutableArray alloc] init];
m_platformDescription = array;
[array release];
[[WebCoreMenuTarget sharedMenuTarget] setMenuController:controller()];
}
ContextMenu::ContextMenu(const HitTestResult& result, const PlatformMenuDescription menu)
: m_hitTestResult(result)
, m_platformDescription(menu)
{
[[WebCoreMenuTarget sharedMenuTarget] setMenuController:controller()];
}
ContextMenu::~ContextMenu()
{
}
static void setMenuItemTarget(NSMenuItem* menuItem)
{
[menuItem setTarget:[WebCoreMenuTarget sharedMenuTarget]];
[menuItem setAction:@selector(forwardContextMenuAction:)];
}
void ContextMenu::appendItem(ContextMenuItem& item)
{
checkOrEnableIfNeeded(item);
ContextMenuItemType type = item.type();
NSMenuItem* platformItem = item.releasePlatformDescription();
if (type == ActionType)
setMenuItemTarget(platformItem);
[m_platformDescription.get() addObject:platformItem];
[platformItem release];
}
void ContextMenu::insertItem(unsigned position, ContextMenuItem& item)
{
checkOrEnableIfNeeded(item);
ContextMenuItemType type = item.type();
NSMenuItem* platformItem = item.releasePlatformDescription();
if (type == ActionType)
setMenuItemTarget(platformItem);
[m_platformDescription.get() insertObject:platformItem atIndex:position];
[platformItem release];
}
unsigned ContextMenu::itemCount() const
{
return [m_platformDescription.get() count];
}
void ContextMenu::setPlatformDescription(NSMutableArray* menu)
{
if (m_platformDescription.get() != menu)
m_platformDescription = menu;
}
NSMutableArray* ContextMenu::platformDescription() const
{
return m_platformDescription.get();
}
NSMutableArray* ContextMenu::releasePlatformDescription()
{
return m_platformDescription.releaseRef();
}
Vector<ContextMenuItem> contextMenuItemVector(PlatformMenuDescription menu)
{
Vector<ContextMenuItem> items;
unsigned count = [menu count];
if (menu)
items.reserveCapacity(count);
for (unsigned i = 0; i < count; ++i)
items.append(ContextMenuItem([menu objectAtIndex:i]));
return items;
}
PlatformMenuDescription platformMenuDescription(Vector<ContextMenuItem>& menuItemVector)
{
PlatformMenuDescription platformMenu = [[NSMutableArray alloc] initWithCapacity:menuItemVector.size()];
for (unsigned i = 0; i < menuItemVector.size(); ++i) {
PlatformMenuItemDescription platformItem = menuItemVector[i].releasePlatformDescription();
[platformMenu addObject:platformItem];
[platformItem release];
}
return [platformMenu autorelease];
}
} // namespace WebCore
#endif // ENABLE(CONTEXT_MENUS)
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