app_info_footer_panel.h revision 6d86b77056ed63eb6871182f42a9fd5f07550f90 
1// Copyright 2014 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_APPS_APP_INFO_DIALOG_APP_INFO_FOOTER_PANEL_H_
6#define CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_APP_INFO_FOOTER_PANEL_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "base/memory/weak_ptr.h"
10#include "chrome/browser/extensions/extension_uninstall_dialog.h"
11#include "chrome/browser/ui/views/apps/app_info_dialog/app_info_panel.h"
12#include "ui/gfx/native_widget_types.h"
13#include "ui/views/controls/button/button.h"
14
15class Profile;
16
17namespace extensions {
18class Extension;
19}
20
21namespace ui {
22class Event;
23}
24
25namespace views {
26class LabelButton;
27}
28
29// A small summary panel with buttons to control the app that is displayed at
30// the bottom of the app info dialog.
31class AppInfoFooterPanel
32    : public AppInfoPanel,
33      public views::ButtonListener,
34      public extensions::ExtensionUninstallDialog::Delegate,
35      public base::SupportsWeakPtr<AppInfoFooterPanel> {
36 public:
37  AppInfoFooterPanel(gfx::NativeWindow parent_window,
38                     Profile* profile,
39                     const extensions::Extension* app);
40  virtual ~AppInfoFooterPanel();
41
42 private:
43  void CreateButtons();
44  void LayoutButtons();
45
46  // Updates the visibility of the pin/unpin buttons so that only one is visible
47  // at a time.
48  void UpdatePinButtons();
49
50  // Overridden from views::ButtonListener:
51  virtual void ButtonPressed(views::Button* sender,
52                             const ui::Event& event) OVERRIDE;
53
54  // Overridden from ExtensionUninstallDialog::Delegate:
55  virtual void ExtensionUninstallAccepted() OVERRIDE;
56  virtual void ExtensionUninstallCanceled() OVERRIDE;
57
58  // Create Shortcuts for the app. Must only be called if CanCreateShortcuts()
59  // returns true.
60  void CreateShortcuts();
61  bool CanCreateShortcuts() const;
62
63  // Pins and unpins the app from the shelf. Must only be called if
64  // CanSetPinnedToShelf() returns true.
65  void SetPinnedToShelf(bool value);
66  bool CanSetPinnedToShelf() const;
67
68  // Uninstall the app. Must only be called if CanUninstallApp() returns true.
69  void UninstallApp();
70  bool CanUninstallApp() const;
71
72  gfx::NativeWindow parent_window_;
73
74  // UI elements on the dialog. Elements are NULL if they are not displayed.
75  views::LabelButton* create_shortcuts_button_;
76  views::LabelButton* pin_to_shelf_button_;
77  views::LabelButton* unpin_from_shelf_button_;
78  views::LabelButton* remove_button_;
79
80  scoped_ptr<extensions::ExtensionUninstallDialog> extension_uninstall_dialog_;
81
82  base::WeakPtrFactory<AppInfoFooterPanel> weak_ptr_factory_;
83
84  DISALLOW_COPY_AND_ASSIGN(AppInfoFooterPanel);
85};
86
87#endif  // CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_APP_INFO_FOOTER_PANEL_H_
88