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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/renderer/searchbox/searchbox_extension.h" | 5 #include "chrome/renderer/searchbox/searchbox_extension.h" |
6 | 6 |
7 #include "base/stringprintf.h" | 7 #include "base/stringprintf.h" |
8 #include "base/utf_string_conversions.h" | 8 #include "base/utf_string_conversions.h" |
9 #include "chrome/renderer/searchbox/searchbox.h" | 9 #include "chrome/renderer/searchbox/searchbox.h" |
10 #include "content/public/renderer/render_view.h" | 10 #include "content/public/renderer/render_view.h" |
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111 | 111 |
112 static const char kDispatchContextChangeEventScript[] = | 112 static const char kDispatchContextChangeEventScript[] = |
113 "if (window.chrome &&" | 113 "if (window.chrome &&" |
114 " window.chrome.searchBox &&" | 114 " window.chrome.searchBox &&" |
115 " window.chrome.searchBox.oncontextchange &&" | 115 " window.chrome.searchBox.oncontextchange &&" |
116 " typeof window.chrome.searchBox.oncontextchange == 'function') {" | 116 " typeof window.chrome.searchBox.oncontextchange == 'function') {" |
117 " window.chrome.searchBox.oncontextchange();" | 117 " window.chrome.searchBox.oncontextchange();" |
118 " true;" | 118 " true;" |
119 "}"; | 119 "}"; |
120 | 120 |
121 static const char kDispatchThemeChangeEventScript[] = | |
122 "if (window.chrome &&" | |
123 " window.chrome.searchBox &&" | |
124 " window.chrome.searchBox.onthemechange &&" | |
125 " typeof window.chrome.searchBox.onthemechange == 'function') {" | |
126 " window.chrome.searchBox.onthemechange();" | |
127 " true;" | |
128 "}"; | |
129 | |
130 static const char kDispatchThemeAreaHeightChangeEventScript[] = | |
131 "if (window.chrome &&" | |
132 " window.chrome.searchBox &&" | |
133 " window.chrome.searchBox.onthemeareaheightchange &&" | |
134 " typeof window.chrome.searchBox.onthemeareaheightchange ==" | |
135 " 'function') {" | |
136 " window.chrome.searchBox.onthemeareaheightchange();" | |
137 " true;" | |
138 "}"; | |
139 | |
121 // ---------------------------------------------------------------------------- | 140 // ---------------------------------------------------------------------------- |
122 | 141 |
123 class SearchBoxExtensionWrapper : public v8::Extension { | 142 class SearchBoxExtensionWrapper : public v8::Extension { |
124 public: | 143 public: |
125 explicit SearchBoxExtensionWrapper(const base::StringPiece& code); | 144 explicit SearchBoxExtensionWrapper(const base::StringPiece& code); |
126 | 145 |
127 // Allows v8's javascript code to call the native functions defined | 146 // Allows v8's javascript code to call the native functions defined |
128 // in this class for window.chrome. | 147 // in this class for window.chrome. |
129 virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction( | 148 virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction( |
130 v8::Handle<v8::String> name); | 149 v8::Handle<v8::String> name); |
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160 // Gets the height of the region of the search box that overlaps the window. | 179 // Gets the height of the region of the search box that overlaps the window. |
161 static v8::Handle<v8::Value> GetHeight(const v8::Arguments& args); | 180 static v8::Handle<v8::Value> GetHeight(const v8::Arguments& args); |
162 | 181 |
163 // Gets the autocomplete results from search box. | 182 // Gets the autocomplete results from search box. |
164 static v8::Handle<v8::Value> GetAutocompleteResults( | 183 static v8::Handle<v8::Value> GetAutocompleteResults( |
165 const v8::Arguments& args); | 184 const v8::Arguments& args); |
166 | 185 |
167 // Gets the current session context. | 186 // Gets the current session context. |
168 static v8::Handle<v8::Value> GetContext(const v8::Arguments& args); | 187 static v8::Handle<v8::Value> GetContext(const v8::Arguments& args); |
169 | 188 |
189 // Gets the background info of the theme currently adopted by browser. | |
190 // Call only when overlay is showing NTP page. | |
191 static v8::Handle<v8::Value> GetThemeBackgroundInfo( | |
192 const v8::Arguments& args); | |
193 | |
194 // Gets the theme area height that the entire theme background image should | |
195 // fill up. | |
196 // Call only when overlay is showing NTP page and GetThemeBackgroundInfo | |
197 // returns a non-empty image_url and an image_vertical_alignment that is not | |
198 // "top". | |
199 static v8::Handle<v8::Value> GetThemeAreaHeight(const v8::Arguments& args); | |
200 | |
170 // Navigates the window to a URL represented by either a URL string or a | 201 // Navigates the window to a URL represented by either a URL string or a |
171 // restricted ID. | 202 // restricted ID. |
172 static v8::Handle<v8::Value> NavigateContentWindow(const v8::Arguments& args); | 203 static v8::Handle<v8::Value> NavigateContentWindow(const v8::Arguments& args); |
173 | 204 |
174 // Sets ordered suggestions. Valid for current |value|. | 205 // Sets ordered suggestions. Valid for current |value|. |
175 static v8::Handle<v8::Value> SetSuggestions(const v8::Arguments& args); | 206 static v8::Handle<v8::Value> SetSuggestions(const v8::Arguments& args); |
176 | 207 |
177 // Sets the text to be autocompleted into the search box. | 208 // Sets the text to be autocompleted into the search box. |
178 static v8::Handle<v8::Value> SetQuerySuggestion(const v8::Arguments& args); | 209 static v8::Handle<v8::Value> SetQuerySuggestion(const v8::Arguments& args); |
179 | 210 |
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215 if (name->Equals(v8::String::New("GetY"))) | 246 if (name->Equals(v8::String::New("GetY"))) |
216 return v8::FunctionTemplate::New(GetY); | 247 return v8::FunctionTemplate::New(GetY); |
217 if (name->Equals(v8::String::New("GetWidth"))) | 248 if (name->Equals(v8::String::New("GetWidth"))) |
218 return v8::FunctionTemplate::New(GetWidth); | 249 return v8::FunctionTemplate::New(GetWidth); |
219 if (name->Equals(v8::String::New("GetHeight"))) | 250 if (name->Equals(v8::String::New("GetHeight"))) |
220 return v8::FunctionTemplate::New(GetHeight); | 251 return v8::FunctionTemplate::New(GetHeight); |
221 if (name->Equals(v8::String::New("GetAutocompleteResults"))) | 252 if (name->Equals(v8::String::New("GetAutocompleteResults"))) |
222 return v8::FunctionTemplate::New(GetAutocompleteResults); | 253 return v8::FunctionTemplate::New(GetAutocompleteResults); |
223 if (name->Equals(v8::String::New("GetContext"))) | 254 if (name->Equals(v8::String::New("GetContext"))) |
224 return v8::FunctionTemplate::New(GetContext); | 255 return v8::FunctionTemplate::New(GetContext); |
256 if (name->Equals(v8::String::New("GetThemeBackgroundInfo"))) | |
257 return v8::FunctionTemplate::New(GetThemeBackgroundInfo); | |
258 if (name->Equals(v8::String::New("GetThemeAreaHeight"))) | |
259 return v8::FunctionTemplate::New(GetThemeAreaHeight); | |
225 if (name->Equals(v8::String::New("NavigateContentWindow"))) | 260 if (name->Equals(v8::String::New("NavigateContentWindow"))) |
226 return v8::FunctionTemplate::New(NavigateContentWindow); | 261 return v8::FunctionTemplate::New(NavigateContentWindow); |
227 if (name->Equals(v8::String::New("SetSuggestions"))) | 262 if (name->Equals(v8::String::New("SetSuggestions"))) |
228 return v8::FunctionTemplate::New(SetSuggestions); | 263 return v8::FunctionTemplate::New(SetSuggestions); |
229 if (name->Equals(v8::String::New("SetQuerySuggestion"))) | 264 if (name->Equals(v8::String::New("SetQuerySuggestion"))) |
230 return v8::FunctionTemplate::New(SetQuerySuggestion); | 265 return v8::FunctionTemplate::New(SetQuerySuggestion); |
231 if (name->Equals(v8::String::New("SetQuerySuggestionFromAutocompleteResult"))) | 266 if (name->Equals(v8::String::New("SetQuerySuggestionFromAutocompleteResult"))) |
232 return v8::FunctionTemplate::New(SetQuerySuggestionFromAutocompleteResult); | 267 return v8::FunctionTemplate::New(SetQuerySuggestionFromAutocompleteResult); |
233 if (name->Equals(v8::String::New("SetQuery"))) | 268 if (name->Equals(v8::String::New("SetQuery"))) |
234 return v8::FunctionTemplate::New(SetQuery); | 269 return v8::FunctionTemplate::New(SetQuery); |
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360 content::RenderView* render_view = GetRenderView(); | 395 content::RenderView* render_view = GetRenderView(); |
361 if (!render_view) return v8::Undefined(); | 396 if (!render_view) return v8::Undefined(); |
362 | 397 |
363 v8::Handle<v8::Object> context = v8::Object::New(); | 398 v8::Handle<v8::Object> context = v8::Object::New(); |
364 context->Set( | 399 context->Set( |
365 v8::String::New("isNewTabPage"), | 400 v8::String::New("isNewTabPage"), |
366 v8::Boolean::New(SearchBox::Get(render_view)->active_tab_is_ntp())); | 401 v8::Boolean::New(SearchBox::Get(render_view)->active_tab_is_ntp())); |
367 return context; | 402 return context; |
368 } | 403 } |
369 | 404 |
405 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetThemeBackgroundInfo( | |
406 const v8::Arguments& args) { | |
407 content::RenderView* render_view = GetRenderView(); | |
408 if (!render_view) return v8::Undefined(); | |
409 | |
410 const ThemeBackgroundInfo& theme_info = | |
411 SearchBox::Get(render_view)->GetThemeBackgroundInfo(); | |
412 v8::Handle<v8::Object> info = v8::Object::New(); | |
413 info->Set(v8::String::New("colorRgba"), | |
palmer
2012/11/19 18:26:51
Right, here is where your switch/case statements o
kuan
2012/11/19 22:06:07
Done, except i have the problem that i mentioned e
| |
414 UTF16ToV8String(theme_info.color_rgba)); | |
415 info->Set(v8::String::New("imageUrl"), | |
416 UTF16ToV8String(theme_info.image_url)); | |
417 info->Set(v8::String::New("imageHorizontalAlignment"), | |
418 UTF16ToV8String(theme_info.image_horizontal_alignment)); | |
419 info->Set(v8::String::New("imageVerticalAlignment"), | |
420 UTF16ToV8String(theme_info.image_vertical_alignment)); | |
421 info->Set(v8::String::New("imageTiling"), | |
422 UTF16ToV8String(theme_info.image_tiling)); | |
423 info->Set(v8::String::New("imageHeight"), | |
424 v8::Int32::New(theme_info.image_height)); | |
425 return info; | |
426 } | |
427 | |
428 | |
429 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetThemeAreaHeight( | |
430 const v8::Arguments& args) { | |
431 content::RenderView* render_view = GetRenderView(); | |
432 if (!render_view) return v8::Undefined(); | |
433 | |
434 return v8::Int32::New(SearchBox::Get(render_view)->GetThemeAreaHeight()); | |
435 } | |
436 | |
370 // static | 437 // static |
371 v8::Handle<v8::Value> SearchBoxExtensionWrapper::NavigateContentWindow( | 438 v8::Handle<v8::Value> SearchBoxExtensionWrapper::NavigateContentWindow( |
372 const v8::Arguments& args) { | 439 const v8::Arguments& args) { |
373 content::RenderView* render_view = GetRenderView(); | 440 content::RenderView* render_view = GetRenderView(); |
374 if (!render_view || !args.Length()) return v8::Undefined(); | 441 if (!render_view || !args.Length()) return v8::Undefined(); |
375 | 442 |
376 GURL destination_url; | 443 GURL destination_url; |
377 if (args[0]->IsNumber()) { | 444 if (args[0]->IsNumber()) { |
378 const InstantAutocompleteResult* result = SearchBox::Get(render_view)-> | 445 const InstantAutocompleteResult* result = SearchBox::Get(render_view)-> |
379 GetAutocompleteResultWithId(args[0]->Uint32Value()); | 446 GetAutocompleteResultWithId(args[0]->Uint32Value()); |
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594 base::StringPrintf(kDispatchUpOrDownKeyPressEventScript, abs(count), | 661 base::StringPrintf(kDispatchUpOrDownKeyPressEventScript, abs(count), |
595 count < 0 ? ui::VKEY_UP : ui::VKEY_DOWN))); | 662 count < 0 ? ui::VKEY_UP : ui::VKEY_DOWN))); |
596 } | 663 } |
597 | 664 |
598 // static | 665 // static |
599 void SearchBoxExtension::DispatchContextChange(WebKit::WebFrame* frame) { | 666 void SearchBoxExtension::DispatchContextChange(WebKit::WebFrame* frame) { |
600 Dispatch(frame, kDispatchContextChangeEventScript); | 667 Dispatch(frame, kDispatchContextChangeEventScript); |
601 } | 668 } |
602 | 669 |
603 // static | 670 // static |
671 void SearchBoxExtension::DispatchThemeChange(WebKit::WebFrame* frame) { | |
672 Dispatch(frame, kDispatchThemeChangeEventScript); | |
673 } | |
674 | |
675 // static | |
676 void SearchBoxExtension::DispatchThemeAreaHeightChange( | |
677 WebKit::WebFrame* frame) { | |
678 Dispatch(frame, kDispatchThemeAreaHeightChangeEventScript); | |
679 } | |
680 | |
681 // static | |
604 v8::Extension* SearchBoxExtension::Get() { | 682 v8::Extension* SearchBoxExtension::Get() { |
605 return new SearchBoxExtensionWrapper(ResourceBundle::GetSharedInstance(). | 683 return new SearchBoxExtensionWrapper(ResourceBundle::GetSharedInstance(). |
606 GetRawDataResource(IDR_SEARCHBOX_API)); | 684 GetRawDataResource(IDR_SEARCHBOX_API)); |
607 } | 685 } |
608 | 686 |
609 } // namespace extensions_v8 | 687 } // namespace extensions_v8 |
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