| // Copyright (c) 2011 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 CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_ |
| #define CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_ |
| #pragma once |
| |
| #ifdef __OBJC__ |
| |
| #import <AppKit/AppKit.h> |
| |
| #import "base/mac/scoped_sending_event.h" |
| #import "base/memory/scoped_nsobject.h" |
| #import "base/message_pump_mac.h" |
| |
| // Event hooks must implement this protocol. |
| @protocol CrApplicationEventHookProtocol |
| - (void)hookForEvent:(NSEvent*)theEvent; |
| @end |
| |
| @interface BrowserCrApplication : NSApplication<CrAppProtocol, |
| CrAppControlProtocol> { |
| @private |
| BOOL handlingSendEvent_; |
| |
| // Array of objects implementing CrApplicationEventHookProtocol. |
| scoped_nsobject<NSMutableArray> eventHooks_; |
| } |
| |
| // Our implementation of |-terminate:| only attempts to terminate the |
| // application, i.e., begins a process which may lead to termination. This |
| // method cancels that process. |
| - (void)cancelTerminate:(id)sender; |
| |
| // 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; |
| @end |
| |
| namespace chrome_browser_application_mac { |
| |
| // Bin for unknown exceptions. Exposed for testing purposes. |
| extern const size_t kUnknownNSException; |
| |
| // Returns the histogram bin for |exception| if it is one we track |
| // specifically, or |kUnknownNSException| if unknown. Exposed for testing |
| // purposes. |
| size_t BinForException(NSException* exception); |
| |
| // Use UMA to track exception occurance. Exposed for testing purposes. |
| void RecordExceptionWithUma(NSException* exception); |
| |
| } // namespace chrome_browser_application_mac |
| |
| #endif // __OBJC__ |
| |
| namespace chrome_browser_application_mac { |
| |
| // To be used to instantiate BrowserCrApplication from C++ code. |
| void RegisterBrowserCrApp(); |
| |
| // Calls -[NSApp terminate:]. |
| void Terminate(); |
| |
| // Cancels a termination started by |Terminate()|. |
| void CancelTerminate(); |
| |
| } // namespace chrome_browser_application_mac |
| |
| #endif // CHROME_BROWSER_CHROME_BROWSER_APPLICATION_MAC_H_ |