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1 // Copyright 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/browser/instant/instant_client.h" | |
6 | |
7 #include "base/utf_string_conversions.h" | |
8 #include "chrome/common/render_messages.h" | |
9 #include "content/public/browser/web_contents.h" | |
10 #include "ui/base/resource/resource_bundle.h" | |
11 #include "ui/gfx/font.h" | |
12 | |
13 InstantClient::Delegate::~Delegate() { | |
14 } | |
15 | |
16 InstantClient::InstantClient(Delegate* delegate) : delegate_(delegate) { | |
17 } | |
18 | |
19 InstantClient::~InstantClient() { | |
20 } | |
21 | |
22 void InstantClient::SetContents(content::WebContents* contents) { | |
23 Observe(contents); | |
24 } | |
25 | |
26 void InstantClient::Update(const string16& text, | |
27 size_t selection_start, | |
28 size_t selection_end, | |
29 bool verbatim) { | |
30 Send(new ChromeViewMsg_SearchBoxChange(routing_id(), text, verbatim, | |
31 selection_start, selection_end)); | |
32 } | |
33 | |
34 void InstantClient::Submit(const string16& text) { | |
35 Send(new ChromeViewMsg_SearchBoxSubmit(routing_id(), text)); | |
36 } | |
37 | |
38 void InstantClient::Cancel(const string16& text) { | |
39 Send(new ChromeViewMsg_SearchBoxCancel(routing_id(), text)); | |
40 } | |
41 | |
42 void InstantClient::SetPopupBounds(const gfx::Rect& bounds) { | |
43 Send(new ChromeViewMsg_SearchBoxPopupResize(routing_id(), bounds)); | |
44 } | |
45 | |
46 void InstantClient::SetMarginSize(const int start, const int end) { | |
47 Send(new ChromeViewMsg_SearchBoxMarginChange(routing_id(), start, end)); | |
48 } | |
49 | |
50 void InstantClient::InitializeFonts() { | |
51 const gfx::Font& omnibox_font = | |
52 ui::ResourceBundle::GetSharedInstance().GetFont( | |
53 ui::ResourceBundle::MediumFont); | |
54 string16 omnibox_font_name = UTF8ToUTF16(omnibox_font.GetFontName()); | |
55 size_t omnibox_font_size = omnibox_font.GetFontSize(); | |
56 Send(new ChromeViewMsg_SearchBoxFontInformation( | |
57 routing_id(), omnibox_font_name, omnibox_font_size)); | |
58 } | |
59 | |
60 void InstantClient::DetermineIfPageSupportsInstant() { | |
61 Send(new ChromeViewMsg_DetermineIfPageSupportsInstant(routing_id())); | |
62 } | |
63 | |
64 void InstantClient::SendAutocompleteResults( | |
65 const std::vector<InstantAutocompleteResult>& results) { | |
66 Send(new ChromeViewMsg_SearchBoxAutocompleteResults(routing_id(), results)); | |
67 } | |
68 | |
69 void InstantClient::UpOrDownKeyPressed(int count) { | |
70 Send(new ChromeViewMsg_SearchBoxUpOrDownKeyPressed(routing_id(), count)); | |
71 } | |
72 | |
73 void InstantClient::SearchModeChanged(const chrome::search::Mode& mode) { | |
74 Send(new ChromeViewMsg_SearchBoxModeChanged(routing_id(), mode)); | |
75 } | |
76 | |
77 void InstantClient::SendThemeBackgroundInfo( | |
78 const ThemeBackgroundInfo& theme_info) { | |
79 Send(new ChromeViewMsg_SearchBoxThemeChanged(routing_id(), theme_info)); | |
80 } | |
81 | |
82 void InstantClient::SendThemeAreaHeight(int height) { | |
83 Send(new ChromeViewMsg_SearchBoxThemeAreaHeightChanged(routing_id(), height)); | |
84 } | |
85 | |
86 void InstantClient::SetDisplayInstantResults(bool display_instant_results) { | |
87 Send(new ChromeViewMsg_SearchBoxSetDisplayInstantResults(routing_id(), | |
88 display_instant_results)); | |
89 } | |
90 | |
91 void InstantClient::KeyCaptureChanged(bool is_key_capture_enabled) { | |
92 Send(new ChromeViewMsg_SearchBoxKeyCaptureChanged(routing_id(), | |
93 is_key_capture_enabled)); | |
94 } | |
95 | |
96 void InstantClient::RenderViewCreated( | |
97 content::RenderViewHost* render_view_host) { | |
98 delegate_->RenderViewCreated(); | |
99 } | |
100 | |
101 void InstantClient::DidFinishLoad( | |
102 int64 /* frame_id */, | |
103 const GURL& /* validated_url */, | |
104 bool is_main_frame, | |
105 content::RenderViewHost* /* render_view_host */) { | |
106 if (is_main_frame) | |
107 DetermineIfPageSupportsInstant(); | |
108 } | |
109 | |
110 bool InstantClient::OnMessageReceived(const IPC::Message& message) { | |
111 bool handled = true; | |
112 IPC_BEGIN_MESSAGE_MAP(InstantClient, message) | |
113 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SetSuggestions, SetSuggestions) | |
114 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_InstantSupportDetermined, | |
115 InstantSupportDetermined) | |
116 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ShowInstantPreview, | |
117 ShowInstantPreview) | |
118 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_StartCapturingKeyStrokes, | |
119 StartCapturingKeyStrokes); | |
120 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_StopCapturingKeyStrokes, | |
121 StopCapturingKeyStrokes); | |
122 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_SearchBoxNavigate, | |
123 SearchBoxNavigate); | |
124 IPC_MESSAGE_UNHANDLED(handled = false) | |
125 IPC_END_MESSAGE_MAP() | |
126 return handled; | |
127 } | |
128 | |
129 void InstantClient::RenderViewGone(base::TerminationStatus status) { | |
130 delegate_->RenderViewGone(); | |
131 } | |
132 | |
133 void InstantClient::DidCommitProvisionalLoadForFrame( | |
134 int64 frame_id, | |
135 bool is_main_frame, | |
136 const GURL& url, | |
137 content::PageTransition transition_type, | |
138 content::RenderViewHost* render_view_host) { | |
139 if (!is_main_frame) | |
140 return; | |
141 delegate_->AboutToNavigateMainFrame(url); | |
142 } | |
143 | |
144 void InstantClient::SetSuggestions( | |
145 int page_id, | |
146 const std::vector<InstantSuggestion>& suggestions) { | |
147 if (web_contents()->IsActiveEntry(page_id)) | |
148 delegate_->SetSuggestions(suggestions); | |
149 } | |
150 | |
151 void InstantClient::InstantSupportDetermined(int page_id, bool result) { | |
152 if (web_contents()->IsActiveEntry(page_id)) | |
153 delegate_->InstantSupportDetermined(result); | |
154 } | |
155 | |
156 void InstantClient::ShowInstantPreview(int page_id, | |
157 InstantShownReason reason, | |
158 int height, | |
159 InstantSizeUnits units) { | |
160 if (web_contents()->IsActiveEntry(page_id)) | |
161 delegate_->ShowInstantPreview(reason, height, units); | |
162 } | |
163 | |
164 void InstantClient::StartCapturingKeyStrokes(int page_id) { | |
165 if (web_contents()->IsActiveEntry(page_id)) | |
166 delegate_->StartCapturingKeyStrokes(); | |
167 } | |
168 | |
169 void InstantClient::StopCapturingKeyStrokes(int page_id) { | |
170 if (web_contents()->IsActiveEntry(page_id)) | |
171 delegate_->StopCapturingKeyStrokes(); | |
172 } | |
173 | |
174 void InstantClient::SearchBoxNavigate(int page_id, | |
175 const GURL& url, | |
176 content::PageTransition transition) { | |
177 if (web_contents()->IsActiveEntry(page_id)) | |
178 delegate_->NavigateToURL(url, transition); | |
179 } | |
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