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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /ipc/chromium/src/base/chrome_application_mac.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'ipc/chromium/src/base/chrome_application_mac.h')
-rw-r--r--ipc/chromium/src/base/chrome_application_mac.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/ipc/chromium/src/base/chrome_application_mac.h b/ipc/chromium/src/base/chrome_application_mac.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+// 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.
+
+#ifndef BASE_CHROME_APPLICATION_MAC_H_
+#define BASE_CHROME_APPLICATION_MAC_H_
+
+#import <AppKit/AppKit.h>
+
+#include "base/basictypes.h"
+#include "base/scoped_nsobject.h"
+
+// Event hooks must implement this protocol.
+@protocol CrApplicationEventHookProtocol
+- (void)hookForEvent:(NSEvent*)theEvent;
+@end
+
+
+@interface CrApplication : NSApplication {
+ @private
+ BOOL handlingSendEvent_;
+ // Array of objects implementing the CrApplicationEventHookProtocol
+ scoped_nsobject<NSMutableArray> eventHooks_;
+}
+@property(readonly,
+ getter=isHandlingSendEvent,
+ nonatomic) BOOL handlingSendEvent;
+
+// Add or remove an event hook to be called for every sendEvent:
+// that the application receives. These handlers are called before
+// the normal [NSApplication sendEvent:] call is made.
+
+// This is not a good alternative to a nested event loop. It should
+// be used only when normal event logic and notification breaks down
+// (e.g. when clicking outside a canBecomeKey:NO window to "switch
+// context" out of it).
+- (void)addEventHook:(id<CrApplicationEventHookProtocol>)hook;
+- (void)removeEventHook:(id<CrApplicationEventHookProtocol>)hook;
+
++ (NSApplication*)sharedApplication;
+@end
+
+namespace chrome_application_mac {
+
+// Controls the state of |handlingSendEvent_| in the event loop so that it is
+// reset properly.
+class ScopedSendingEvent {
+ public:
+ ScopedSendingEvent();
+ ~ScopedSendingEvent();
+
+ private:
+ CrApplication* app_;
+ BOOL handling_;
+ DISALLOW_COPY_AND_ASSIGN(ScopedSendingEvent);
+};
+
+} // chrome_application_mac
+
+#endif // BASE_CHROME_APPLICATION_MAC_H_