src/mojo/examples/pepper_container_app/plugin_instance.h

   1 // Copyright 2014 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 MOJO_EXAMPLES_PEPPER_CONTAINER_APP_PLUGIN_INSTANCE_H_
   6 #define MOJO_EXAMPLES_PEPPER_CONTAINER_APP_PLUGIN_INSTANCE_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "mojo/examples/pepper_container_app/plugin_module.h"
  11 #include "mojo/examples/pepper_container_app/resource_creation_impl.h"
  12 #include "ppapi/c/pp_rect.h"
  13 #include "ppapi/shared_impl/scoped_pp_resource.h"
  14 #include "ppapi/thunk/ppb_instance_api.h"
  15
  16 namespace mojo {
  17 namespace examples {
  18
  19 class PluginInstance : public ppapi::thunk::PPB_Instance_API {
  20  public:
  21   explicit PluginInstance(scoped_refptr<PluginModule> plugin_module);
  22   virtual ~PluginInstance();
  23
  24   // Notifies the plugin that a new instance has been created.
  25   bool DidCreate();
  26   // Notifies the plugin that the instance has been destroyed.
  27   void DidDestroy();
  28   // Notifies the plugin that the position or size of the instance has changed.
  29   void DidChangeView(const PP_Rect& bounds);
  30   // Notifies the plugin that the Graphics 3D context has been invalidated.
  31   void Graphics3DContextLost();
  32
  33   // Returns true if |device| has been bound as the current display surface.
  34   bool IsBoundGraphics(PP_Resource device) const;
  35
  36   PP_Instance pp_instance() const { return pp_instance_; }
  37   ResourceCreationImpl* resource_creation() { return &resource_creation_; }
  38   PluginModule* plugin_module() { return plugin_module_.get(); }
  39
  40   // ppapi::thunk::PPB_Instance_API implementation.
  41   virtual PP_Bool BindGraphics(PP_Instance instance,
  42                                PP_Resource device) OVERRIDE;
  43   virtual PP_Bool IsFullFrame(PP_Instance instance) OVERRIDE;
  44   virtual const ppapi::ViewData* GetViewData(PP_Instance instance) OVERRIDE;
  45   virtual PP_Bool FlashIsFullscreen(PP_Instance instance) OVERRIDE;
  46   virtual PP_Var GetWindowObject(PP_Instance instance) OVERRIDE;
  47   virtual PP_Var GetOwnerElementObject(PP_Instance instance) OVERRIDE;
  48   virtual PP_Var ExecuteScript(PP_Instance instance,
  49                                PP_Var script,
  50                                PP_Var* exception) OVERRIDE;
  51   virtual uint32_t GetAudioHardwareOutputSampleRate(
  52       PP_Instance instance) OVERRIDE;
  53   virtual uint32_t GetAudioHardwareOutputBufferSize(
  54       PP_Instance instance) OVERRIDE;
  55   virtual PP_Var GetDefaultCharSet(PP_Instance instance) OVERRIDE;
  56   virtual void Log(PP_Instance instance,
  57                    PP_LogLevel log_level,
  58                    PP_Var value) OVERRIDE;
  59   virtual void LogWithSource(PP_Instance instance,
  60                              PP_LogLevel log_level,
  61                              PP_Var source,
  62                              PP_Var value) OVERRIDE;
  63   virtual void SetPluginToHandleFindRequests(PP_Instance instance) OVERRIDE;
  64   virtual void NumberOfFindResultsChanged(PP_Instance instance,
  65                                           int32_t total,
  66                                           PP_Bool final_result) OVERRIDE;
  67   virtual void SelectedFindResultChanged(PP_Instance instance,
  68                                          int32_t index) OVERRIDE;
  69   virtual void SetTickmarks(PP_Instance instance,
  70                             const PP_Rect* tickmarks,
  71                             uint32_t count) OVERRIDE;
  72   virtual PP_Bool IsFullscreen(PP_Instance instance) OVERRIDE;
  73   virtual PP_Bool SetFullscreen(PP_Instance instance,
  74                                 PP_Bool fullscreen) OVERRIDE;
  75   virtual PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) OVERRIDE;
  76   virtual ppapi::Resource* GetSingletonResource(
  77       PP_Instance instance, ppapi::SingletonResourceID id) OVERRIDE;
  78   virtual int32_t RequestInputEvents(PP_Instance instance,
  79                                      uint32_t event_classes) OVERRIDE;
  80   virtual int32_t RequestFilteringInputEvents(PP_Instance instance,
  81                                               uint32_t event_classes) OVERRIDE;
  82   virtual void ClearInputEventRequest(PP_Instance instance,
  83                                       uint32_t event_classes) OVERRIDE;
  84   virtual void StartTrackingLatency(PP_Instance instance) OVERRIDE;
  85   virtual void PostMessage(PP_Instance instance, PP_Var message) OVERRIDE;
  86   virtual int32_t RegisterMessageHandler(PP_Instance instance,
  87                                          void* user_data,
  88                                          const PPP_MessageHandler_0_2* handler,
  89                                          PP_Resource message_loop) OVERRIDE;
  90   virtual int32_t RegisterMessageHandler_1_1_Deprecated(
  91       PP_Instance instance,
  92       void* user_data,
  93       const PPP_MessageHandler_0_1_Deprecated* handler,
  94       PP_Resource message_loop) OVERRIDE;
  95   virtual void UnregisterMessageHandler(PP_Instance instance) OVERRIDE;
  96   virtual PP_Bool SetCursor(PP_Instance instance,
  97                             PP_MouseCursor_Type type,
  98                             PP_Resource image,
  99                             const PP_Point* hot_spot) OVERRIDE;
 100   virtual int32_t LockMouse(
 101       PP_Instance instance,
 102       scoped_refptr<ppapi::TrackedCallback> callback) OVERRIDE;
 103   virtual void UnlockMouse(PP_Instance instance) OVERRIDE;
 104   virtual void SetTextInputType(PP_Instance instance,
 105                                 PP_TextInput_Type type) OVERRIDE;
 106   virtual void UpdateCaretPosition(PP_Instance instance,
 107                                    const PP_Rect& caret,
 108                                    const PP_Rect& bounding_box) OVERRIDE;
 109   virtual void CancelCompositionText(PP_Instance instance) OVERRIDE;
 110   virtual void SelectionChanged(PP_Instance instance) OVERRIDE;
 111   virtual void UpdateSurroundingText(PP_Instance instance,
 112                                      const char* text,
 113                                      uint32_t caret,
 114                                      uint32_t anchor) OVERRIDE;
 115   virtual void ZoomChanged(PP_Instance instance, double factor) OVERRIDE;
 116   virtual void ZoomLimitsChanged(PP_Instance instance,
 117                                  double minimum_factor,
 118                                  double maximum_factor) OVERRIDE;
 119   virtual PP_Var GetDocumentURL(PP_Instance instance,
 120                                 PP_URLComponents_Dev* components) OVERRIDE;
 121   virtual void PromiseResolved(PP_Instance instance,
 122                                uint32 promise_id) OVERRIDE;
 123   virtual void PromiseResolvedWithSession(PP_Instance instance,
 124                                           uint32 promise_id,
 125                                           PP_Var web_session_id_var) OVERRIDE;
 126   virtual void PromiseResolvedWithKeyIds(PP_Instance instance,
 127                                          uint32 promise_id,
 128                                          PP_Var key_ids_var) OVERRIDE;
 129   virtual void PromiseRejected(PP_Instance instance,
 130                                uint32 promise_id,
 131                                PP_CdmExceptionCode exception_code,
 132                                uint32 system_code,
 133                                PP_Var error_description_var) OVERRIDE;
 134   virtual void SessionMessage(PP_Instance instance,
 135                               PP_Var web_session_id_var,
 136                               PP_Var message_var,
 137                               PP_Var destination_url_var) OVERRIDE;
 138   virtual void SessionKeysChange(PP_Instance instance,
 139                                  PP_Var web_session_id_var,
 140                                  PP_Bool has_additional_usable_key) OVERRIDE;
 141   virtual void SessionExpirationChange(PP_Instance instance,
 142                                        PP_Var web_session_id_var,
 143                                        PP_Time new_expiry_time) OVERRIDE;
 144   virtual void SessionReady(PP_Instance instance,
 145                             PP_Var web_session_id_var) OVERRIDE;
 146   virtual void SessionClosed(PP_Instance instance,
 147                              PP_Var web_session_id_var) OVERRIDE;
 148   virtual void SessionError(PP_Instance instance,
 149                             PP_Var web_session_id_var,
 150                             PP_CdmExceptionCode exception_code,
 151                             uint32 system_code,
 152                             PP_Var error_description_var) OVERRIDE;
 153   virtual void DeliverBlock(PP_Instance instance,
 154                             PP_Resource decrypted_block,
 155                             const PP_DecryptedBlockInfo* block_info) OVERRIDE;
 156   virtual void DecoderInitializeDone(PP_Instance instance,
 157                                      PP_DecryptorStreamType decoder_type,
 158                                      uint32_t request_id,
 159                                      PP_Bool success) OVERRIDE;
 160   virtual void DecoderDeinitializeDone(PP_Instance instance,
 161                                        PP_DecryptorStreamType decoder_type,
 162                                        uint32_t request_id) OVERRIDE;
 163   virtual void DecoderResetDone(PP_Instance instance,
 164                                 PP_DecryptorStreamType decoder_type,
 165                                 uint32_t request_id) OVERRIDE;
 166   virtual void DeliverFrame(PP_Instance instance,
 167                             PP_Resource decrypted_frame,
 168                             const PP_DecryptedFrameInfo* frame_info) OVERRIDE;
 169   virtual void DeliverSamples(
 170       PP_Instance instance,
 171       PP_Resource audio_frames,
 172       const PP_DecryptedSampleInfo* sample_info) OVERRIDE;
 173   virtual PP_Var ResolveRelativeToDocument(
 174       PP_Instance instance,
 175       PP_Var relative,
 176       PP_URLComponents_Dev* components) OVERRIDE;
 177   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) OVERRIDE;
 178   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
 179                                             PP_Instance target) OVERRIDE;
 180   virtual PP_Var GetPluginInstanceURL(
 181       PP_Instance instance,
 182       PP_URLComponents_Dev* components) OVERRIDE;
 183   virtual PP_Var GetPluginReferrerURL(
 184       PP_Instance instance,
 185       PP_URLComponents_Dev* components) OVERRIDE;
 186
 187  private:
 188   PP_Instance pp_instance_;
 189   ResourceCreationImpl resource_creation_;
 190   scoped_refptr<PluginModule> plugin_module_;
 191   ppapi::ScopedPPResource bound_graphics_;
 192
 193   DISALLOW_COPY_AND_ASSIGN(PluginInstance);
 194 };
 195
 196 }  // namespace examples
 197 }  // namespace mojo
 198
 199 #endif  // MOJO_EXAMPLES_PEPPER_CONTAINER_APP_PLUGIN_INSTANCE_H_