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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 #include "athena/content/render_view_context_menu_impl.h" | |
6 | |
7 #include "athena/strings/grit/athena_strings.h" | |
8 #include "components/renderer_context_menu/context_menu_content_type.h" | |
9 #include "components/renderer_context_menu/views/toolkit_delegate_views.h" | |
10 #include "content/public/browser/browser_context.h" | |
11 #include "content/public/browser/render_widget_host_view.h" | |
12 #include "content/public/browser/web_contents.h" | |
13 #include "third_party/WebKit/public/web/WebContextMenuData.h" | |
14 #include "ui/aura/client/screen_position_client.h" | |
15 #include "ui/aura/window.h" | |
16 #include "ui/base/l10n/l10n_util.h" | |
17 #include "ui/views/widget/widget.h" | |
18 | |
19 namespace athena { | |
20 using blink::WebContextMenuData; | |
21 | |
22 namespace { | |
23 | |
24 enum { | |
25 // Nativation | |
26 CMD_BACK = 0, | |
27 CMD_FORWARD, | |
28 CMD_RELOAD, | |
29 CMD_VIEW_SOURCE, | |
30 | |
31 // Link | |
32 CMD_OPEN_LINK_NEW_ACTIVITY, | |
33 | |
34 // Edit | |
35 CMD_UNDO, | |
36 CMD_REDO, | |
37 CMD_CUT, | |
38 CMD_COPY, | |
39 CMD_PASTE, | |
40 CMD_PASTE_AND_MATCH_STYLE, | |
41 CMD_DELETE, | |
42 CMD_SELECT_ALL, | |
43 CMD_LAST, | |
44 }; | |
45 | |
46 // Max number of custom command ids allowd. | |
47 const int kNumCustomCommandIds = 1000; | |
48 | |
49 // TODO(oshima): Move IDS for context menus to components/renderer_context_menu | |
50 // and replace hardcoded strings below. | |
51 void AppendPageItems(ui::SimpleMenuModel* menu_model) { | |
52 menu_model->AddItem(CMD_BACK, | |
53 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_BACK)); | |
54 menu_model->AddItem(CMD_FORWARD, | |
55 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_FORWARD)); | |
56 menu_model->AddItem(CMD_RELOAD, | |
57 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_RELOAD)); | |
58 menu_model->AddSeparator(ui::NORMAL_SEPARATOR); | |
59 menu_model->AddItem( | |
60 CMD_VIEW_SOURCE, | |
61 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_VIEWPAGESOURCE)); | |
62 } | |
63 | |
64 void AppendLinkItems(const content::ContextMenuParams& params, | |
65 ui::SimpleMenuModel* menu_model) { | |
66 if (!params.link_url.is_empty()) | |
67 menu_model->AddItem( | |
68 CMD_OPEN_LINK_NEW_ACTIVITY, | |
69 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_OPENLINKNEWACTIVITY)); | |
70 } | |
71 | |
72 void AppendEditableItems(ui::SimpleMenuModel* menu_model) { | |
73 menu_model->AddItem(CMD_UNDO, | |
74 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_UNDO)); | |
75 menu_model->AddItem(CMD_REDO, | |
76 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_REDO)); | |
77 menu_model->AddSeparator(ui::NORMAL_SEPARATOR); | |
78 menu_model->AddItem(CMD_CUT, | |
79 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_CUT)); | |
80 menu_model->AddItem(CMD_COPY, | |
81 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_COPY)); | |
82 menu_model->AddItem(CMD_PASTE, | |
83 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_PASTE)); | |
84 menu_model->AddItem( | |
85 CMD_PASTE_AND_MATCH_STYLE, | |
86 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_PASTE_AND_MATCH_STYLE)); | |
87 menu_model->AddItem(CMD_DELETE, | |
88 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_DELETE)); | |
89 menu_model->AddSeparator(ui::NORMAL_SEPARATOR); | |
90 menu_model->AddItem(CMD_SELECT_ALL, | |
91 l10n_util::GetStringUTF16(IDS_ATHENA_CONTEXT_SELECTALL)); | |
92 } | |
93 | |
94 } // namespace | |
95 | |
96 RenderViewContextMenuImpl::RenderViewContextMenuImpl( | |
97 content::RenderFrameHost* render_frame_host, | |
98 const content::ContextMenuParams& params) | |
99 : RenderViewContextMenuBase(render_frame_host, params) { | |
100 SetContentCustomCommandIdRange(CMD_LAST, CMD_LAST + kNumCustomCommandIds); | |
101 // TODO(oshima): Support other types | |
102 set_content_type( | |
103 new ContextMenuContentType(source_web_contents_, params, true)); | |
104 set_toolkit_delegate(scoped_ptr<ToolkitDelegate>(new ToolkitDelegateViews)); | |
105 } | |
106 | |
107 RenderViewContextMenuImpl::~RenderViewContextMenuImpl() { | |
108 } | |
109 | |
110 void RenderViewContextMenuImpl::RunMenuAt(views::Widget* parent, | |
111 const gfx::Point& point, | |
112 ui::MenuSourceType type) { | |
113 static_cast<ToolkitDelegateViews*>(toolkit_delegate()) | |
114 ->RunMenuAt(parent, point, type); | |
115 } | |
116 | |
117 void RenderViewContextMenuImpl::Show() { | |
118 // Menus need a Widget to work. If we're not the active tab we won't | |
119 // necessarily be in a widget. | |
120 views::Widget* top_level_widget = GetTopLevelWidget(); | |
121 if (!top_level_widget) | |
122 return; | |
123 | |
124 // Don't show empty menus. | |
125 if (menu_model().GetItemCount() == 0) | |
126 return; | |
127 | |
128 gfx::Point screen_point(params().x, params().y); | |
129 | |
130 // Convert from target window coordinates to root window coordinates. | |
131 aura::Window* target_window = GetActiveNativeView(); | |
132 aura::Window* root_window = target_window->GetRootWindow(); | |
133 aura::client::ScreenPositionClient* screen_position_client = | |
134 aura::client::GetScreenPositionClient(root_window); | |
135 if (screen_position_client) | |
136 screen_position_client->ConvertPointToScreen(target_window, &screen_point); | |
137 | |
138 // Enable recursive tasks on the message loop so we can get updates while | |
139 // the context menu is being displayed. | |
140 base::MessageLoop::ScopedNestableTaskAllower allow( | |
141 base::MessageLoop::current()); | |
142 RunMenuAt(top_level_widget, screen_point, params().source_type); | |
143 } | |
144 | |
145 void RenderViewContextMenuImpl::InitMenu() { | |
146 RenderViewContextMenuBase::InitMenu(); | |
147 bool needs_separator = false; | |
148 if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_PAGE)) { | |
149 AppendPageItems(&menu_model_); | |
150 needs_separator = true; | |
151 } | |
152 | |
153 if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_LINK)) { | |
154 if (needs_separator) | |
155 AddSeparator(); | |
156 AppendLinkItems(params_, &menu_model_); | |
157 needs_separator = true; | |
158 } | |
159 | |
160 if (content_type_->SupportsGroup( | |
161 ContextMenuContentType::ITEM_GROUP_EDITABLE)) { | |
162 if (needs_separator) | |
163 AddSeparator(); | |
164 AppendEditableItems(&menu_model_); | |
165 } | |
166 } | |
167 | |
168 void RenderViewContextMenuImpl::RecordShownItem(int id) { | |
169 // TODO(oshima): Imelement UMA stats. crbug.com/401673 | |
170 NOTIMPLEMENTED(); | |
171 } | |
172 | |
173 void RenderViewContextMenuImpl::RecordUsedItem(int id) { | |
174 // TODO(oshima): Imelement UMA stats. crbug.com/401673 | |
175 NOTIMPLEMENTED(); | |
176 } | |
177 | |
178 #if defined(ENABLE_PLUGINS) | |
179 void RenderViewContextMenuImpl::HandleAuthorizeAllPlugins() { | |
180 } | |
181 #endif | |
182 | |
183 void RenderViewContextMenuImpl::NotifyMenuShown() { | |
184 } | |
185 | |
186 void RenderViewContextMenuImpl::NotifyURLOpened( | |
187 const GURL& url, | |
188 content::WebContents* new_contents) { | |
189 } | |
190 | |
191 bool RenderViewContextMenuImpl::GetAcceleratorForCommandId( | |
192 int command_id, | |
193 ui::Accelerator* accelerator) { | |
194 NOTIMPLEMENTED(); | |
195 return false; | |
196 } | |
197 | |
198 bool RenderViewContextMenuImpl::IsCommandIdChecked(int command_id) const { | |
199 return false; | |
200 } | |
201 | |
202 bool RenderViewContextMenuImpl::IsCommandIdEnabled(int command_id) const { | |
203 { | |
204 bool enabled = false; | |
205 if (RenderViewContextMenuBase::IsCommandIdKnown(command_id, &enabled)) | |
206 return enabled; | |
207 } | |
208 switch (command_id) { | |
209 // Navigation | |
210 case CMD_BACK: | |
211 return source_web_contents_->GetController().CanGoBack(); | |
212 case CMD_FORWARD: | |
213 return source_web_contents_->GetController().CanGoForward(); | |
214 case CMD_RELOAD: | |
215 return true; | |
216 case CMD_VIEW_SOURCE: | |
217 return source_web_contents_->GetController().CanViewSource(); | |
218 | |
219 // Link | |
220 case CMD_OPEN_LINK_NEW_ACTIVITY: | |
221 return params_.link_url.is_valid(); | |
222 | |
223 // Editable | |
224 case CMD_UNDO: | |
225 return !!(params_.edit_flags & WebContextMenuData::CanUndo); | |
226 | |
227 case CMD_REDO: | |
228 return !!(params_.edit_flags & WebContextMenuData::CanRedo); | |
229 | |
230 case CMD_CUT: | |
231 return !!(params_.edit_flags & WebContextMenuData::CanCut); | |
232 | |
233 case CMD_COPY: | |
234 return !!(params_.edit_flags & WebContextMenuData::CanCopy); | |
235 | |
236 case CMD_PASTE: | |
237 case CMD_PASTE_AND_MATCH_STYLE: | |
238 return !!(params_.edit_flags & WebContextMenuData::CanPaste); | |
239 | |
240 case CMD_DELETE: | |
241 return !!(params_.edit_flags & WebContextMenuData::CanDelete); | |
242 | |
243 case CMD_SELECT_ALL: | |
244 return !!(params_.edit_flags & WebContextMenuData::CanSelectAll); | |
245 } | |
246 return false; | |
247 } | |
248 | |
249 void RenderViewContextMenuImpl::ExecuteCommand(int command_id, | |
250 int event_flags) { | |
251 RenderViewContextMenuBase::ExecuteCommand(command_id, event_flags); | |
252 if (command_executed_) | |
253 return; | |
254 command_executed_ = true; | |
255 switch (command_id) { | |
256 // Navigation | |
257 case CMD_BACK: | |
258 source_web_contents_->GetController().GoBack(); | |
259 break; | |
260 case CMD_FORWARD: | |
261 source_web_contents_->GetController().GoForward(); | |
262 break; | |
263 case CMD_RELOAD: | |
264 source_web_contents_->GetController().Reload(true); | |
265 break; | |
266 case CMD_VIEW_SOURCE: | |
267 source_web_contents_->ViewSource(); | |
268 break; | |
269 | |
270 // Link | |
271 case CMD_OPEN_LINK_NEW_ACTIVITY: | |
272 OpenURL( | |
273 params_.link_url, | |
274 params_.frame_url.is_empty() ? params_.page_url : params_.frame_url, | |
275 NEW_FOREGROUND_TAB, | |
276 ui::PAGE_TRANSITION_LINK); | |
277 break; | |
278 | |
279 // Editable | |
280 case CMD_UNDO: | |
281 source_web_contents_->Undo(); | |
282 break; | |
283 | |
284 case CMD_REDO: | |
285 source_web_contents_->Redo(); | |
286 break; | |
287 | |
288 case CMD_CUT: | |
289 source_web_contents_->Cut(); | |
290 break; | |
291 | |
292 case CMD_COPY: | |
293 source_web_contents_->Copy(); | |
294 break; | |
295 | |
296 case CMD_PASTE: | |
297 source_web_contents_->Paste(); | |
298 break; | |
299 | |
300 case CMD_PASTE_AND_MATCH_STYLE: | |
301 source_web_contents_->PasteAndMatchStyle(); | |
302 break; | |
303 | |
304 case CMD_DELETE: | |
305 source_web_contents_->Delete(); | |
306 break; | |
307 | |
308 case CMD_SELECT_ALL: | |
309 source_web_contents_->SelectAll(); | |
310 break; | |
311 } | |
312 } | |
313 | |
314 views::Widget* RenderViewContextMenuImpl::GetTopLevelWidget() { | |
315 return views::Widget::GetTopLevelWidgetForNativeView(GetActiveNativeView()); | |
316 } | |
317 | |
318 aura::Window* RenderViewContextMenuImpl::GetActiveNativeView() { | |
319 content::WebContents* web_contents = | |
320 content::WebContents::FromRenderFrameHost(GetRenderFrameHost()); | |
321 if (!web_contents) { | |
322 LOG(ERROR) << "RenderViewContextMenuImpl::Show, couldn't find WebContents"; | |
323 return NULL; | |
324 } | |
325 | |
326 return web_contents->GetFullscreenRenderWidgetHostView() | |
327 ? web_contents->GetFullscreenRenderWidgetHostView() | |
328 ->GetNativeView() | |
329 : web_contents->GetNativeView(); | |
330 } | |
331 | |
332 } // namespace athena | |
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