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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 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 | 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 #ifndef CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ |
6 #define CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ | 6 #define CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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22 #include "content/public/common/page_transition_types.h" | 22 #include "content/public/common/page_transition_types.h" |
23 #include "googleurl/src/gurl.h" | 23 #include "googleurl/src/gurl.h" |
24 #include "ui/gfx/native_widget_types.h" | 24 #include "ui/gfx/native_widget_types.h" |
25 #include "ui/gfx/rect.h" | 25 #include "ui/gfx/rect.h" |
26 | 26 |
27 struct AutocompleteMatch; | 27 struct AutocompleteMatch; |
28 class AutocompleteProvider; | 28 class AutocompleteProvider; |
29 class InstantLoader; | 29 class InstantLoader; |
30 class TabContents; | 30 class TabContents; |
31 class TemplateURL; | 31 class TemplateURL; |
| 32 struct ThemeBackgroundInfo; |
32 | 33 |
33 namespace chrome { | 34 namespace chrome { |
34 class BrowserInstantController; | 35 class BrowserInstantController; |
35 } | 36 } |
36 | 37 |
37 // InstantController maintains a WebContents that is intended to give a preview | 38 // InstantController maintains a WebContents that is intended to give a preview |
38 // of search suggestions and results. InstantController is owned by Browser via | 39 // of search suggestions and results. InstantController is owned by Browser via |
39 // BrowserInstantController. | 40 // BrowserInstantController. |
40 class InstantController { | 41 class InstantController { |
41 public: | 42 public: |
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91 // the loader which will notify the renderer. | 92 // the loader which will notify the renderer. |
92 void SearchModeChanged(const chrome::search::Mode& old_mode, | 93 void SearchModeChanged(const chrome::search::Mode& old_mode, |
93 const chrome::search::Mode& new_mode); | 94 const chrome::search::Mode& new_mode); |
94 | 95 |
95 // The user switched tabs. Hide the preview if needed. | 96 // The user switched tabs. Hide the preview if needed. |
96 void ActiveTabChanged(); | 97 void ActiveTabChanged(); |
97 | 98 |
98 // Sets whether Instant should show result previews. | 99 // Sets whether Instant should show result previews. |
99 void SetInstantEnabled(bool instant_enabled); | 100 void SetInstantEnabled(bool instant_enabled); |
100 | 101 |
| 102 // The theme has changed. Pass the message down to the loader which will |
| 103 // notify the renderer. |
| 104 void ThemeChanged(const ThemeBackgroundInfo& theme_info); |
| 105 |
| 106 // The theme area height has changed. Pass the message down to the loader |
| 107 // which will notify the renderer. |
| 108 void ThemeAreaHeightChanged(int height); |
| 109 |
101 // Returns the transition type of the last AutocompleteMatch passed to Update. | 110 // Returns the transition type of the last AutocompleteMatch passed to Update. |
102 content::PageTransition last_transition_type() const { | 111 content::PageTransition last_transition_type() const { |
103 return last_transition_type_; | 112 return last_transition_type_; |
104 } | 113 } |
105 | 114 |
106 const InstantModel* model() const { return &model_; } | 115 const InstantModel* model() const { return &model_; } |
107 | 116 |
108 // Invoked by InstantLoader when it has suggested text. | 117 // Invoked by InstantLoader when it has suggested text. |
109 void SetSuggestions(InstantLoader* loader, | 118 void SetSuggestions(InstantLoader* loader, |
110 const std::vector<InstantSuggestion>& suggestions); | 119 const std::vector<InstantSuggestion>& suggestions); |
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240 | 249 |
241 // The timestamp at which query editing began. This value is used when the | 250 // The timestamp at which query editing began. This value is used when the |
242 // first set of suggestions is processed and cleared when the overlay is | 251 // first set of suggestions is processed and cleared when the overlay is |
243 // hidden. | 252 // hidden. |
244 base::Time first_interaction_time_; | 253 base::Time first_interaction_time_; |
245 | 254 |
246 DISALLOW_COPY_AND_ASSIGN(InstantController); | 255 DISALLOW_COPY_AND_ASSIGN(InstantController); |
247 }; | 256 }; |
248 | 257 |
249 #endif // CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ | 258 #endif // CHROME_BROWSER_INSTANT_INSTANT_CONTROLLER_H_ |
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