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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/renderer/searchbox.h" | |
| 6 | |
| 7 #include "chrome/common/render_messages.h" | |
| 8 #include "chrome/renderer/searchbox_extension.h" | |
| 9 #include "content/public/renderer/render_view.h" | |
| 10 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h" | |
| 11 | |
| 12 SearchBox::SearchBox(content::RenderView* render_view) | |
| 13 : content::RenderViewObserver(render_view), | |
| 14 content::RenderViewObserverTracker<SearchBox>(render_view), | |
| 15 verbatim_(false), | |
| 16 selection_start_(0), | |
| 17 selection_end_(0) { | |
| 18 } | |
| 19 | |
| 20 SearchBox::~SearchBox() { | |
| 21 } | |
| 22 | |
| 23 void SearchBox::SetSuggestions(const std::vector<string16>& suggestions, | |
| 24 InstantCompleteBehavior behavior) { | |
| 25 // Explicitly allow empty vector to be sent to the browser. | |
| 26 render_view()->Send(new ChromeViewHostMsg_SetSuggestions( | |
| 27 render_view()->GetRoutingID(), render_view()->GetPageId(), suggestions, | |
| 28 behavior)); | |
| 29 } | |
| 30 | |
| 31 gfx::Rect SearchBox::GetRect() { | |
| 32 // Need to adjust for scale. | |
| 33 if (rect_.IsEmpty()) | |
| 34 return rect_; | |
| 35 WebKit::WebView* web_view = render_view()->GetWebView(); | |
| 36 if (!web_view) | |
| 37 return rect_; | |
| 38 double zoom = WebKit::WebView::zoomLevelToZoomFactor(web_view->zoomLevel()); | |
| 39 if (zoom == 0) | |
| 40 return rect_; | |
| 41 return gfx::Rect(static_cast<int>(static_cast<float>(rect_.x()) / zoom), | |
| 42 static_cast<int>(static_cast<float>(rect_.y()) / zoom), | |
| 43 static_cast<int>(static_cast<float>(rect_.width()) / zoom), | |
| 44 static_cast<int>(static_cast<float>(rect_.height()) / zoom)); | |
| 45 } | |
| 46 | |
| 47 bool SearchBox::OnMessageReceived(const IPC::Message& message) { | |
| 48 bool handled = true; | |
| 49 IPC_BEGIN_MESSAGE_MAP(SearchBox, message) | |
| 50 IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxChange, OnChange) | |
| 51 IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSubmit, OnSubmit) | |
| 52 IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxCancel, OnCancel) | |
| 53 IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxResize, OnResize) | |
| 54 IPC_MESSAGE_HANDLER(ChromeViewMsg_DetermineIfPageSupportsInstant, | |
| 55 OnDetermineIfPageSupportsInstant) | |
| 56 IPC_MESSAGE_UNHANDLED(handled = false) | |
| 57 IPC_END_MESSAGE_MAP() | |
| 58 return handled; | |
| 59 } | |
| 60 | |
| 61 void SearchBox::OnChange(const string16& value, | |
| 62 bool verbatim, | |
| 63 size_t selection_start, | |
| 64 size_t selection_end) { | |
| 65 value_ = value; | |
| 66 verbatim_ = verbatim; | |
| 67 selection_start_ = selection_start; | |
| 68 selection_end_ = selection_end; | |
| 69 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { | |
| 70 extensions_v8::SearchBoxExtension::DispatchChange( | |
| 71 render_view()->GetWebView()->mainFrame()); | |
| 72 } | |
| 73 } | |
| 74 | |
| 75 void SearchBox::OnSubmit(const string16& value) { | |
| 76 value_ = value; | |
| 77 verbatim_ = true; | |
| 78 selection_start_ = selection_end_ = value_.size(); | |
| 79 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { | |
| 80 extensions_v8::SearchBoxExtension::DispatchSubmit( | |
| 81 render_view()->GetWebView()->mainFrame()); | |
| 82 } | |
| 83 Reset(); | |
| 84 } | |
| 85 | |
| 86 void SearchBox::OnCancel(const string16& value) { | |
| 87 value_ = value; | |
| 88 verbatim_ = true; | |
| 89 selection_start_ = selection_end_ = value_.size(); | |
| 90 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { | |
| 91 extensions_v8::SearchBoxExtension::DispatchCancel( | |
| 92 render_view()->GetWebView()->mainFrame()); | |
| 93 } | |
| 94 Reset(); | |
| 95 } | |
| 96 | |
| 97 void SearchBox::OnResize(const gfx::Rect& bounds) { | |
| 98 rect_ = bounds; | |
| 99 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { | |
| 100 extensions_v8::SearchBoxExtension::DispatchResize( | |
| 101 render_view()->GetWebView()->mainFrame()); | |
| 102 } | |
| 103 } | |
| 104 | |
| 105 void SearchBox::OnDetermineIfPageSupportsInstant() { | |
| 106 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { | |
| 107 bool result = extensions_v8::SearchBoxExtension::PageSupportsInstant( | |
| 108 render_view()->GetWebView()->mainFrame()); | |
| 109 render_view()->Send(new ChromeViewHostMsg_InstantSupportDetermined( | |
| 110 render_view()->GetRoutingID(), render_view()->GetPageId(), result)); | |
| 111 } | |
| 112 } | |
| 113 | |
| 114 void SearchBox::Reset() { | |
| 115 value_.clear(); | |
| 116 verbatim_ = false; | |
| 117 selection_start_ = selection_end_ = 0; | |
| 118 rect_ = gfx::Rect(); | |
| 119 } | |
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Chromium Code Reviews
Issue 10825304:
Creating a new directory chrome/renderer/searchbox and moving appropriate code to it. (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master