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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_ | |
| 6 #define CHROME_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <Carbon/Carbon.h> | |
| 10 | |
| 11 #import "base/basictypes.h" | |
| 12 | |
| 13 // This is really a WebPluginDelegateImpl, but that class is private to the | |
| 14 // framework, and these functions are called from a dylib. | |
| 15 typedef void* OpaquePluginRef; | |
| 16 | |
| 17 namespace mac_plugin_interposing { | |
| 18 | |
| 19 // Swizzles methods we need to watch in order to manage process and window | |
| 20 // focus correctly. | |
| 21 void SetUpCocoaInterposing(); | |
| 22 | |
| 23 // Brings the plugin process to the front so that the user can see its windows. | |
| 24 void SwitchToPluginProcess(); | |
| 25 | |
| 26 // Returns the delegate currently processing events. | |
| 27 OpaquePluginRef GetActiveDelegate(); | |
| 28 | |
| 29 // Sends a message to the browser process to inform it that the given window | |
| 30 // has been brought forward. | |
| 31 void NotifyBrowserOfPluginSelectWindow(uint32 window_id, CGRect bounds, | |
| 32 bool modal); | |
| 33 | |
| 34 // Sends a message to the browser process to inform it that the given window | |
| 35 // has been shown. | |
| 36 void NotifyBrowserOfPluginShowWindow(uint32 window_id, CGRect bounds, | |
| 37 bool modal); | |
| 38 | |
| 39 // Sends a message to the browser process to inform it that the given window | |
| 40 // has been hidden, and switches focus back to the browser process if there are | |
| 41 // no remaining plugin windows. | |
| 42 void NotifyBrowserOfPluginHideWindow(uint32 window_id, CGRect bounds); | |
| 43 | |
| 44 // Sends a message to the plugin that a theme cursor was set. | |
| 45 void NotifyPluginOfSetThemeCursor(OpaquePluginRef delegate, | |
| 46 ThemeCursor cursor); | |
| 47 | |
| 48 // Sends a message to the plugin that a cursor was set. | |
| 49 void NotifyPluginOfSetCursor(OpaquePluginRef delegate, | |
| 50 const Cursor* cursor); | |
| 51 | |
| 52 // Returns true if the window containing the given plugin delegate is focused. | |
| 53 bool GetPluginWindowHasFocus(const OpaquePluginRef delegate); | |
| 54 | |
| 55 } // namespace MacPluginInterpose | |
| 56 | |
| 57 #endif // CHROME_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_ | |
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