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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 #ifndef CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER_H_ | |
| 6 #define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "ash/launcher/launcher_types.h" | |
| 11 #include "base/basictypes.h" | |
| 12 #include "base/compiler_specific.h" | |
| 13 #include "base/gtest_prod_util.h" | |
| 14 #include "base/memory/scoped_ptr.h" | |
| 15 #include "base/string16.h" | |
| 16 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h" | |
| 17 #include "chrome/browser/ui/views/ash/launcher/launcher_favicon_loader.h" | |
| 18 #include "ui/aura/window_observer.h" | |
| 19 | |
| 20 class Browser; | |
| 21 class ChromeLauncherController; | |
| 22 class LauncherFaviconLoader; | |
| 23 class TabContents; | |
| 24 | |
| 25 namespace ash { | |
| 26 class LauncherModel; | |
| 27 } | |
| 28 | |
| 29 namespace aura { | |
| 30 class Window; | |
| 31 } | |
| 32 | |
| 33 // BrowserLauncherItemController is responsible for keeping the launcher | |
| 34 // representation of a window up to date as the active tab changes. | |
| 35 class BrowserLauncherItemController : public TabStripModelObserver, | |
| 36 public LauncherFaviconLoader::Delegate, | |
| 37 public aura::WindowObserver { | |
| 38 public: | |
| 39 // This API is to be used as part of testing only. | |
| 40 class TestApi { | |
| 41 public: | |
| 42 explicit TestApi(BrowserLauncherItemController* controller) | |
| 43 : controller_(controller) {} | |
| 44 ~TestApi() {} | |
| 45 | |
| 46 // Returns the launcher id for the browser window. | |
| 47 ash::LauncherID item_id() const { return controller_->item_id_; } | |
| 48 | |
| 49 private: | |
| 50 BrowserLauncherItemController* controller_; | |
| 51 }; | |
| 52 | |
| 53 enum Type { | |
| 54 TYPE_APP_PANEL, | |
| 55 TYPE_EXTENSION_PANEL, | |
| 56 TYPE_TABBED | |
| 57 }; | |
| 58 | |
| 59 BrowserLauncherItemController(aura::Window* window, | |
| 60 TabStripModel* tab_model, | |
| 61 ChromeLauncherController* launcher_controller, | |
| 62 Type type, | |
| 63 const std::string& app_id); | |
| 64 virtual ~BrowserLauncherItemController(); | |
| 65 | |
| 66 // Sets up this BrowserLauncherItemController. | |
| 67 void Init(); | |
| 68 | |
| 69 // Creates and returns a new BrowserLauncherItemController for |browser|. This | |
| 70 // returns NULL if a BrowserLauncherItemController is not needed for the | |
| 71 // specified browser. | |
| 72 static BrowserLauncherItemController* Create(Browser* browser); | |
| 73 | |
| 74 aura::Window* window() { return window_; } | |
| 75 | |
| 76 TabStripModel* tab_model() { return tab_model_; } | |
| 77 | |
| 78 Type type() const { return type_; } | |
| 79 | |
| 80 LauncherFaviconLoader* favicon_loader() const { | |
| 81 return favicon_loader_.get(); | |
| 82 } | |
| 83 | |
| 84 // Call to indicate that the window the tabcontents are in has changed its | |
| 85 // activation state. | |
| 86 void BrowserActivationStateChanged(); | |
| 87 | |
| 88 // TabStripModel overrides: | |
| 89 virtual void ActiveTabChanged(TabContents* old_contents, | |
| 90 TabContents* new_contents, | |
| 91 int index, | |
| 92 bool user_gesture) OVERRIDE; | |
| 93 virtual void TabInsertedAt(TabContents* contents, | |
| 94 int index, | |
| 95 bool foreground) OVERRIDE; | |
| 96 virtual void TabDetachedAt(TabContents* contents, int index) OVERRIDE; | |
| 97 virtual void TabChangedAt( | |
| 98 TabContents* tab, | |
| 99 int index, | |
| 100 TabStripModelObserver::TabChangeType change_type) OVERRIDE; | |
| 101 virtual void TabReplacedAt(TabStripModel* tab_strip_model, | |
| 102 TabContents* old_contents, | |
| 103 TabContents* new_contents, | |
| 104 int index) OVERRIDE; | |
| 105 | |
| 106 // LauncherFaviconLoader::Delegate overrides: | |
| 107 virtual void FaviconUpdated() OVERRIDE; | |
| 108 | |
| 109 // aura::WindowObserver overrides: | |
| 110 virtual void OnWindowPropertyChanged(aura::Window* window, | |
| 111 const void* key, | |
| 112 intptr_t old) OVERRIDE; | |
| 113 | |
| 114 private: | |
| 115 FRIEND_TEST_ALL_PREFIXES(BrowserLauncherItemControllerTest, PanelItem); | |
| 116 | |
| 117 // Used to identify what an update corresponds to. | |
| 118 enum UpdateType { | |
| 119 UPDATE_TAB_REMOVED, | |
| 120 UPDATE_TAB_CHANGED, | |
| 121 UPDATE_TAB_INSERTED, | |
| 122 }; | |
| 123 | |
| 124 // Updates the launcher item status base on the activation and attention | |
| 125 // state of the window. | |
| 126 void UpdateItemStatus(); | |
| 127 | |
| 128 // Updates the launcher from |tab|. | |
| 129 void UpdateLauncher(TabContents* tab); | |
| 130 | |
| 131 void UpdateAppState(TabContents* tab); | |
| 132 | |
| 133 ash::LauncherModel* launcher_model(); | |
| 134 | |
| 135 // Browser window we're in. | |
| 136 aura::Window* window_; | |
| 137 | |
| 138 TabStripModel* tab_model_; | |
| 139 | |
| 140 ChromeLauncherController* launcher_controller_; | |
| 141 | |
| 142 // Whether this corresponds to an app or tabbed browser. | |
| 143 const Type type_; | |
| 144 | |
| 145 const std::string app_id_; | |
| 146 | |
| 147 // Whether this is associated with an incognito profile. | |
| 148 const bool is_incognito_; | |
| 149 | |
| 150 // ID of the item. | |
| 151 ash::LauncherID item_id_; | |
| 152 | |
| 153 // Loads launcher sized favicons for panels. | |
| 154 scoped_ptr<LauncherFaviconLoader> favicon_loader_; | |
| 155 | |
| 156 DISALLOW_COPY_AND_ASSIGN(BrowserLauncherItemController); | |
| 157 }; | |
| 158 | |
| 159 #endif // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_BROWSER_LAUNCHER_ITEM_CONTROLLER
_H_ | |
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Chromium Code Reviews
Issue 10855094:
launcher: Remove old files and update DEPS whitelist. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src