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.
5 #ifndef CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_
6 #define CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_
10 #include "base/memory/scoped_ptr.h"
11 #include "chrome/browser/extensions/extension_icon_image.h"
12 #include "chrome/browser/ui/app_list/app_context_menu_delegate.h"
13 #include "chrome/browser/ui/app_list/app_list_syncable_service.h"
14 #include "chrome/browser/ui/extensions/extension_enable_flow_delegate.h"
15 #include "ui/app_list/app_list_item.h"
16 #include "ui/gfx/image/image_skia.h"
18 class AppListControllerDelegate;
19 class ExtensionEnableFlow;
26 namespace extensions {
27 class ContextMenuMatcher;
31 // ExtensionAppItem represents an extension app in app list.
32 class ExtensionAppItem : public app_list::AppListItem,
33 public extensions::IconImage::Observer,
34 public ExtensionEnableFlowDelegate,
35 public app_list::AppContextMenuDelegate {
37 static const char kItemType[];
39 ExtensionAppItem(Profile* profile,
40 const app_list::AppListSyncableService::SyncItem* sync_item,
41 const std::string& extension_id,
42 const std::string& extension_name,
43 const gfx::ImageSkia& installing_icon,
44 bool is_platform_app);
45 virtual ~ExtensionAppItem();
47 // Reload the title and icon from the underlying extension.
50 // Updates the app item's icon, if necessary adding an overlay and/or making
54 // Only updates the icon if the overlay needs to be added/removed.
55 void UpdateIconOverlay();
57 // Update page and app launcher ordinals to put the app in between |prev| and
58 // |next|. Note that |prev| and |next| could be NULL when the app is put at
59 // the beginning or at the end.
60 void Move(const ExtensionAppItem* prev, const ExtensionAppItem* next);
62 const std::string& extension_id() const { return extension_id_; }
63 const std::string& extension_name() const { return extension_name_; }
66 // Gets extension associated with this model. Returns NULL if extension
68 const extensions::Extension* GetExtension() const;
70 // Loads extension icon.
71 void LoadImage(const extensions::Extension* extension);
73 // Checks if extension is disabled and if enable flow should be started.
74 // Returns true if extension enable flow is started or there is already one
76 bool RunExtensionEnableFlow();
78 // Private equivalent to Activate(), without refocus for already-running apps.
79 void Launch(int event_flags);
81 // Whether or not the app item needs an overlay.
82 bool NeedsOverlay() const;
84 // Overridden from extensions::IconImage::Observer:
85 virtual void OnExtensionIconImageChanged(
86 extensions::IconImage* image) OVERRIDE;
88 // Overridden from ExtensionEnableFlowDelegate:
89 virtual void ExtensionEnableFlowFinished() OVERRIDE;
90 virtual void ExtensionEnableFlowAborted(bool user_initiated) OVERRIDE;
92 // Overridden from AppListItem:
93 virtual void Activate(int event_flags) OVERRIDE;
94 virtual ui::MenuModel* GetContextMenuModel() OVERRIDE;
95 virtual const char* GetItemType() const OVERRIDE;
97 // Overridden from app_list::AppContextMenuDelegate:
98 virtual void ExecuteLaunchCommand(int event_flags) OVERRIDE;
100 // Set the position from the extension ordering.
101 void UpdatePositionFromExtensionOrdering();
103 // Return the controller for the active desktop type.
104 AppListControllerDelegate* GetController();
107 const std::string extension_id_;
109 scoped_ptr<extensions::IconImage> icon_;
110 scoped_ptr<app_list::AppContextMenu> context_menu_;
111 scoped_ptr<ExtensionEnableFlow> extension_enable_flow_;
112 AppListControllerDelegate* extension_enable_flow_controller_;
114 // Name to use for the extension if we can't access it.
115 std::string extension_name_;
117 // Icon for the extension if we can't access the installed extension.
118 gfx::ImageSkia installing_icon_;
120 // Whether or not this app is a platform app.
121 bool is_platform_app_;
123 // Whether this app item has an overlay.
126 DISALLOW_COPY_AND_ASSIGN(ExtensionAppItem);
129 #endif // CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_