| OLD | NEW |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // The basis for all native run loops on the Mac is the CFRunLoop. It can be | 5 // The basis for all native run loops on the Mac is the CFRunLoop. It can be |
| 6 // used directly, it can be used as the driving force behind the similar | 6 // used directly, it can be used as the driving force behind the similar |
| 7 // Foundation NSRunLoop, and it can be used to implement higher-level event | 7 // Foundation NSRunLoop, and it can be used to implement higher-level event |
| 8 // loops such as the NSApplication event loop. | 8 // loops such as the NSApplication event loop. |
| 9 // | 9 // |
| 10 // This file introduces a basic CFRunLoop-based implementation of the | 10 // This file introduces a basic CFRunLoop-based implementation of the |
| 11 // MessagePump interface called CFRunLoopBase. CFRunLoopBase contains all | 11 // MessagePump interface called CFRunLoopBase. CFRunLoopBase contains all |
| 12 // of the machinery necessary to dispatch events to a delegate, but does not | 12 // of the machinery necessary to dispatch events to a delegate, but does not |
| 13 // implement the specific run loop. Concrete subclasses must provide their | 13 // implement the specific run loop. Concrete subclasses must provide their |
| 14 // own DoRun and Quit implementations. | 14 // own DoRun and Quit implementations. |
| 15 // | 15 // |
| 16 // A concrete subclass that just runs a CFRunLoop loop is provided in | 16 // A concrete subclass that just runs a CFRunLoop loop is provided in |
| 17 // MessagePumpCFRunLoop. For an NSRunLoop, the similar MessagePumpNSRunLoop | 17 // MessagePumpCFRunLoop. For an NSRunLoop, the similar MessagePumpNSRunLoop |
| 18 // is provided. | 18 // is provided. |
| 19 // | 19 // |
| 20 // For the application's event loop, an implementation based on AppKit's | 20 // For the application's event loop, an implementation based on AppKit's |
| 21 // NSApplication event system is provided in MessagePumpNSApplication. | 21 // NSApplication event system is provided in MessagePumpNSApplication. |
| 22 // | 22 // |
| 23 // Typically, MessagePumpNSApplication only makes sense on a Cocoa | 23 // Typically, MessagePumpNSApplication only makes sense on a Cocoa |
| 24 // application's main thread. If a CFRunLoop-based message pump is needed on | 24 // application's main thread. If a CFRunLoop-based message pump is needed on |
| 25 // any other thread, one of the other concrete subclasses is preferrable. | 25 // any other thread, one of the other concrete subclasses is preferrable. |
| 26 // MessagePumpMac::Create is defined, which returns a new NSApplication-based | 26 // MessagePumpMac::Create is defined, which returns a new NSApplication-based |
| 27 // or NSRunLoop-based MessagePump subclass depending on which thread it is | 27 // or NSRunLoop-based MessagePump subclass depending on which thread it is |
| 28 // called on. | 28 // called on. |
| 29 | 29 |
| 30 #ifndef BASE_MESSAGE_PUMP_MAC_H_ | 30 #ifndef BASE_MESSAGE_LOOP_MESSAGE_PUMP_MAC_H_ |
| 31 #define BASE_MESSAGE_PUMP_MAC_H_ | 31 #define BASE_MESSAGE_LOOP_MESSAGE_PUMP_MAC_H_ |
| 32 | 32 |
| 33 #include "base/message_pump.h" | 33 #include "base/message_loop/message_pump.h" |
| 34 | 34 |
| 35 #include <CoreFoundation/CoreFoundation.h> | 35 #include <CoreFoundation/CoreFoundation.h> |
| 36 | 36 |
| 37 #if !defined(__OBJC__) | 37 #if !defined(__OBJC__) |
| 38 class NSAutoreleasePool; | 38 class NSAutoreleasePool; |
| 39 #else // !defined(__OBJC__) | 39 #else // !defined(__OBJC__) |
| 40 #if defined(OS_IOS) | 40 #if defined(OS_IOS) |
| 41 #import <Foundation/Foundation.h> | 41 #import <Foundation/Foundation.h> |
| 42 #else | 42 #else |
| 43 #import <AppKit/AppKit.h> | 43 #import <AppKit/AppKit.h> |
| (...skipping 206 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 250 virtual void Quit() OVERRIDE; | 250 virtual void Quit() OVERRIDE; |
| 251 | 251 |
| 252 // This message pump can not spin the main message loop directly. Instead, | 252 // This message pump can not spin the main message loop directly. Instead, |
| 253 // call |Attach()| to set up a delegate. It is an error to call |Run()|. | 253 // call |Attach()| to set up a delegate. It is an error to call |Run()|. |
| 254 virtual void Attach(Delegate* delegate); | 254 virtual void Attach(Delegate* delegate); |
| 255 | 255 |
| 256 protected: | 256 protected: |
| 257 virtual ~MessagePumpUIApplication(); | 257 virtual ~MessagePumpUIApplication(); |
| 258 | 258 |
| 259 private: | 259 private: |
| 260 base::RunLoop* run_loop_; | 260 RunLoop* run_loop_; |
| 261 | 261 |
| 262 DISALLOW_COPY_AND_ASSIGN(MessagePumpUIApplication); | 262 DISALLOW_COPY_AND_ASSIGN(MessagePumpUIApplication); |
| 263 }; | 263 }; |
| 264 | 264 |
| 265 #else | 265 #else |
| 266 | 266 |
| 267 class MessagePumpNSApplication : public MessagePumpCFRunLoopBase { | 267 class MessagePumpNSApplication : public MessagePumpCFRunLoopBase { |
| 268 public: | 268 public: |
| 269 MessagePumpNSApplication(); | 269 MessagePumpNSApplication(); |
| 270 | 270 |
| (...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 327 // Requires NSApp to implement CrAppProtocol. | 327 // Requires NSApp to implement CrAppProtocol. |
| 328 BASE_EXPORT static bool IsHandlingSendEvent(); | 328 BASE_EXPORT static bool IsHandlingSendEvent(); |
| 329 #endif // !defined(OS_IOS) | 329 #endif // !defined(OS_IOS) |
| 330 | 330 |
| 331 private: | 331 private: |
| 332 DISALLOW_IMPLICIT_CONSTRUCTORS(MessagePumpMac); | 332 DISALLOW_IMPLICIT_CONSTRUCTORS(MessagePumpMac); |
| 333 }; | 333 }; |
| 334 | 334 |
| 335 } // namespace base | 335 } // namespace base |
| 336 | 336 |
| 337 #endif // BASE_MESSAGE_PUMP_MAC_H_ | 337 #endif // BASE_MESSAGE_LOOP_MESSAGE_PUMP_MAC_H_ |
| OLD | NEW |