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
16namespace mojo {
17namespace examples {
18
19class 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_1* handler,
89                                         PP_Resource message_loop) OVERRIDE;
90  virtual void UnregisterMessageHandler(PP_Instance instance) OVERRIDE;
91  virtual PP_Bool SetCursor(PP_Instance instance,
92                            PP_MouseCursor_Type type,
93                            PP_Resource image,
94                            const PP_Point* hot_spot) OVERRIDE;
95  virtual int32_t LockMouse(
96      PP_Instance instance,
97      scoped_refptr<ppapi::TrackedCallback> callback) OVERRIDE;
98  virtual void UnlockMouse(PP_Instance instance) OVERRIDE;
99  virtual void SetTextInputType(PP_Instance instance,
100                                PP_TextInput_Type type) OVERRIDE;
101  virtual void UpdateCaretPosition(PP_Instance instance,
102                                   const PP_Rect& caret,
103                                   const PP_Rect& bounding_box) OVERRIDE;
104  virtual void CancelCompositionText(PP_Instance instance) OVERRIDE;
105  virtual void SelectionChanged(PP_Instance instance) OVERRIDE;
106  virtual void UpdateSurroundingText(PP_Instance instance,
107                                     const char* text,
108                                     uint32_t caret,
109                                     uint32_t anchor) OVERRIDE;
110  virtual void ZoomChanged(PP_Instance instance, double factor) OVERRIDE;
111  virtual void ZoomLimitsChanged(PP_Instance instance,
112                                 double minimum_factor,
113                                 double maximum_factor) OVERRIDE;
114  virtual PP_Var GetDocumentURL(PP_Instance instance,
115                                PP_URLComponents_Dev* components) OVERRIDE;
116  virtual void PromiseResolved(PP_Instance instance,
117                               uint32 promise_id) OVERRIDE;
118  virtual void PromiseResolvedWithSession(PP_Instance instance,
119                                          uint32 promise_id,
120                                          PP_Var web_session_id_var) OVERRIDE;
121  virtual void PromiseRejected(PP_Instance instance,
122                               uint32 promise_id,
123                               PP_CdmExceptionCode exception_code,
124                               uint32 system_code,
125                               PP_Var error_description_var) OVERRIDE;
126  virtual void SessionMessage(PP_Instance instance,
127                              PP_Var web_session_id_var,
128                              PP_Var message_var,
129                              PP_Var destination_url_var) OVERRIDE;
130  virtual void SessionReady(PP_Instance instance,
131                            PP_Var web_session_id_var) OVERRIDE;
132  virtual void SessionClosed(PP_Instance instance,
133                             PP_Var web_session_id_var) OVERRIDE;
134  virtual void SessionError(PP_Instance instance,
135                            PP_Var web_session_id_var,
136                            PP_CdmExceptionCode exception_code,
137                            uint32 system_code,
138                            PP_Var error_description_var) OVERRIDE;
139  virtual void DeliverBlock(PP_Instance instance,
140                            PP_Resource decrypted_block,
141                            const PP_DecryptedBlockInfo* block_info) OVERRIDE;
142  virtual void DecoderInitializeDone(PP_Instance instance,
143                                     PP_DecryptorStreamType decoder_type,
144                                     uint32_t request_id,
145                                     PP_Bool success) OVERRIDE;
146  virtual void DecoderDeinitializeDone(PP_Instance instance,
147                                       PP_DecryptorStreamType decoder_type,
148                                       uint32_t request_id) OVERRIDE;
149  virtual void DecoderResetDone(PP_Instance instance,
150                                PP_DecryptorStreamType decoder_type,
151                                uint32_t request_id) OVERRIDE;
152  virtual void DeliverFrame(PP_Instance instance,
153                            PP_Resource decrypted_frame,
154                            const PP_DecryptedFrameInfo* frame_info) OVERRIDE;
155  virtual void DeliverSamples(
156      PP_Instance instance,
157      PP_Resource audio_frames,
158      const PP_DecryptedSampleInfo* sample_info) OVERRIDE;
159  virtual PP_Var ResolveRelativeToDocument(
160      PP_Instance instance,
161      PP_Var relative,
162      PP_URLComponents_Dev* components) OVERRIDE;
163  virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) OVERRIDE;
164  virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
165                                            PP_Instance target) OVERRIDE;
166  virtual PP_Var GetPluginInstanceURL(
167      PP_Instance instance,
168      PP_URLComponents_Dev* components) OVERRIDE;
169  virtual PP_Var GetPluginReferrerURL(
170      PP_Instance instance,
171      PP_URLComponents_Dev* components) OVERRIDE;
172
173 private:
174  PP_Instance pp_instance_;
175  ResourceCreationImpl resource_creation_;
176  scoped_refptr<PluginModule> plugin_module_;
177  ppapi::ScopedPPResource bound_graphics_;
178
179  DISALLOW_COPY_AND_ASSIGN(PluginInstance);
180};
181
182}  // namespace examples
183}  // namespace mojo
184
185#endif  // MOJO_EXAMPLES_PEPPER_CONTAINER_APP_PLUGIN_INSTANCE_H_
186