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// Copyright (c) 2009 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_application_mac.h"
#include "base/logging.h"
@interface CrApplication ()
@property(readwrite, getter=isHandlingSendEvent, nonatomic)
BOOL handlingSendEvent;
@end
@implementation CrApplication
@synthesize handlingSendEvent = handlingSendEvent_;
// Initialize NSApplication using the custom subclass. Check whether NSApp
// was already initialized using another class, because that would break
// some things.
+ (NSApplication*)sharedApplication {
NSApplication* app = [super sharedApplication];
if (![NSApp isKindOfClass:self]) {
CHROMIUM_LOG(ERROR) << "NSApp should be of type "
<< [[self className] UTF8String] << ", not "
<< [[NSApp className] UTF8String];
DCHECK(false) << "NSApp is of wrong type";
}
return app;
}
- (id)init {
if ((self = [super init])) {
eventHooks_.reset([[NSMutableArray alloc] init]);
}
return self;
}
- (void)sendEvent:(NSEvent*)event {
chrome_application_mac::ScopedSendingEvent sendingEventScoper;
for (id<CrApplicationEventHookProtocol> handler in eventHooks_.get()) {
[handler hookForEvent:event];
}
[super sendEvent:event];
}
- (void)addEventHook:(id<CrApplicationEventHookProtocol>)handler {
[eventHooks_ addObject:handler];
}
- (void)removeEventHook:(id<CrApplicationEventHookProtocol>)handler {
[eventHooks_ removeObject:handler];
}
@end
namespace chrome_application_mac {
ScopedSendingEvent::ScopedSendingEvent()
: app_(static_cast<CrApplication*>([CrApplication sharedApplication])),
handling_([app_ isHandlingSendEvent]) {
[app_ setHandlingSendEvent:YES];
}
ScopedSendingEvent::~ScopedSendingEvent() {
[app_ setHandlingSendEvent:handling_];
}
} // namespace chrome_application_mac