content/plugin/plugin_interpose_util_mac.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_
   6 #define CONTENT_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_
   7
   8 #include <Carbon/Carbon.h>
   9
  10 #import "base/basictypes.h"
  11
  12 // This is really a WebPluginDelegateImpl, but that class is private to the
  13 // framework, and these functions are called from a dylib.
  14 typedef void* OpaquePluginRef;
  15
  16 namespace mac_plugin_interposing {
  17
  18 // Swizzles methods we need to watch in order to manage process and window
  19 // focus correctly.
  20 void SetUpCocoaInterposing();
  21
  22 // Brings the plugin process to the front so that the user can see its windows.
  23 void SwitchToPluginProcess();
  24
  25 // Returns the delegate currently processing events.
  26 OpaquePluginRef GetActiveDelegate();
  27
  28 // Sends a message to the browser process to inform it that the given window
  29 // has been brought forward.
  30 void NotifyBrowserOfPluginSelectWindow(uint32 window_id, CGRect bounds,
  31                                        bool modal);
  32
  33 // Sends a message to the browser process to inform it that the given window
  34 // has been shown.
  35 void NotifyBrowserOfPluginShowWindow(uint32 window_id, CGRect bounds,
  36                                      bool modal);
  37
  38 // Sends a message to the browser process to inform it that the given window
  39 // has been hidden, and switches focus back to the browser process if there are
  40 // no remaining plugin windows.
  41 void NotifyBrowserOfPluginHideWindow(uint32 window_id, CGRect bounds);
  42
  43 }  // namespace MacPluginInterpose
  44
  45 #endif  // CONTENT_PLUGIN_PLUGIN_INTERPOSE_UTIL_MAC_H_