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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 "components/spellcheck/renderer/spellcheck_provider.h" | 5 #include "components/spellcheck/renderer/spellcheck_provider.h" |
| 6 | 6 |
| 7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
| 8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
| 9 #include "components/spellcheck/common/spellcheck_marker.h" | 9 #include "components/spellcheck/common/spellcheck_marker.h" |
| 10 #include "components/spellcheck/common/spellcheck_messages.h" | 10 #include "components/spellcheck/common/spellcheck_messages.h" |
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| 108 IPC_END_MESSAGE_MAP() | 108 IPC_END_MESSAGE_MAP() |
| 109 return handled; | 109 return handled; |
| 110 } | 110 } |
| 111 | 111 |
| 112 void SpellCheckProvider::FocusedNodeChanged(const blink::WebNode& unused) { | 112 void SpellCheckProvider::FocusedNodeChanged(const blink::WebNode& unused) { |
| 113 #if defined(USE_BROWSER_SPELLCHECKER) | 113 #if defined(USE_BROWSER_SPELLCHECKER) |
| 114 WebLocalFrame* frame = render_view()->GetWebView()->focusedFrame(); | 114 WebLocalFrame* frame = render_view()->GetWebView()->focusedFrame(); |
| 115 WebElement element = frame->document().isNull() ? WebElement() : | 115 WebElement element = frame->document().isNull() ? WebElement() : |
| 116 frame->document().focusedElement(); | 116 frame->document().focusedElement(); |
| 117 bool enabled = !element.isNull() && element.isEditable(); | 117 bool enabled = !element.isNull() && element.isEditable(); |
| 118 bool checked = enabled && frame->isContinuousSpellCheckingEnabled(); | 118 bool checked = enabled && frame->isSpellCheckingEnabled(); |
| 119 | 119 |
| 120 Send(new SpellCheckHostMsg_ToggleSpellCheck(routing_id(), enabled, checked)); | 120 Send(new SpellCheckHostMsg_ToggleSpellCheck(routing_id(), enabled, checked)); |
| 121 #endif // USE_BROWSER_SPELLCHECKER | 121 #endif // USE_BROWSER_SPELLCHECKER |
| 122 } | 122 } |
| 123 | 123 |
| 124 void SpellCheckProvider::spellCheck( | 124 void SpellCheckProvider::spellCheck( |
| 125 const WebString& text, | 125 const WebString& text, |
| 126 int& offset, | 126 int& offset, |
| 127 int& length, | 127 int& length, |
| 128 WebVector<WebString>* optional_suggestions) { | 128 WebVector<WebString>* optional_suggestions) { |
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| 279 void SpellCheckProvider::EnableSpellcheck(bool enable) { | 279 void SpellCheckProvider::EnableSpellcheck(bool enable) { |
| 280 if (!render_view()->GetWebView()) | 280 if (!render_view()->GetWebView()) |
| 281 return; | 281 return; |
| 282 | 282 |
| 283 WebLocalFrame* frame = render_view()->GetWebView()->focusedFrame(); | 283 WebLocalFrame* frame = render_view()->GetWebView()->focusedFrame(); |
| 284 // TODO(yabinh): The null check should be unnecessary. | 284 // TODO(yabinh): The null check should be unnecessary. |
| 285 // See crbug.com/625068 | 285 // See crbug.com/625068 |
| 286 if (!frame) | 286 if (!frame) |
| 287 return; | 287 return; |
| 288 | 288 |
| 289 frame->enableContinuousSpellChecking(enable); | 289 frame->enableSpellChecking(enable); |
| 290 if (!enable) | 290 if (!enable) |
| 291 frame->removeSpellingMarkers(); | 291 frame->removeSpellingMarkers(); |
| 292 } | 292 } |
| 293 | 293 |
| 294 bool SpellCheckProvider::SatisfyRequestFromCache( | 294 bool SpellCheckProvider::SatisfyRequestFromCache( |
| 295 const base::string16& text, | 295 const base::string16& text, |
| 296 WebTextCheckingCompletion* completion) { | 296 WebTextCheckingCompletion* completion) { |
| 297 size_t last_length = last_request_.length(); | 297 size_t last_length = last_request_.length(); |
| 298 | 298 |
| 299 // Send back the |last_results_| if the |last_request_| is a substring of | 299 // Send back the |last_results_| if the |last_request_| is a substring of |
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| 341 return true; | 341 return true; |
| 342 } | 342 } |
| 343 } | 343 } |
| 344 | 344 |
| 345 return false; | 345 return false; |
| 346 } | 346 } |
| 347 | 347 |
| 348 void SpellCheckProvider::OnDestruct() { | 348 void SpellCheckProvider::OnDestruct() { |
| 349 delete this; | 349 delete this; |
| 350 } | 350 } |
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