OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ | 5 #ifndef UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ |
6 #define UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ | 6 #define UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ |
7 | 7 |
8 #include "ui/base/ui_base_types.h" | 8 #include "ui/base/ui_base_types.h" |
9 #include "ui/views/controls/button/button.h" | 9 #include "ui/views/controls/button/button.h" |
10 #include "ui/views/focus/focus_manager.h" | |
11 #include "ui/views/window/client_view.h" | 10 #include "ui/views/window/client_view.h" |
12 | 11 |
13 namespace views { | 12 namespace views { |
14 | 13 |
15 class DialogDelegate; | 14 class DialogDelegate; |
16 class LabelButton; | 15 class LabelButton; |
17 class Widget; | 16 class Widget; |
18 | 17 |
19 // DialogClientView provides adornments for a dialog's content view, including | 18 // DialogClientView provides adornments for a dialog's content view, including |
20 // custom-labeled [OK] and [Cancel] buttons with [Enter] and [Esc] accelerators. | 19 // custom-labeled [OK] and [Cancel] buttons with [Enter] and [Esc] accelerators. |
21 // The view also displays the delegate's extra view alongside the buttons and | 20 // The view also displays the delegate's extra view alongside the buttons and |
22 // the delegate's footnote view below the buttons. The view appears like below. | 21 // the delegate's footnote view below the buttons. The view appears like below. |
23 // NOTE: The contents view is not inset on the top or side client view edges. | 22 // NOTE: The contents view is not inset on the top or side client view edges. |
24 // +------------------------------+ | 23 // +------------------------------+ |
25 // | Contents View | | 24 // | Contents View | |
26 // +------------------------------+ | 25 // +------------------------------+ |
27 // | [Extra View] [OK] [Cancel] | | 26 // | [Extra View] [OK] [Cancel] | |
28 // | [ Footnote View ] | | 27 // | [ Footnote View ] | |
29 // +------------------------------+ | 28 // +------------------------------+ |
30 class VIEWS_EXPORT DialogClientView : public ClientView, | 29 class VIEWS_EXPORT DialogClientView : public ClientView, public ButtonListener { |
31 public ButtonListener, | |
32 public FocusChangeListener { | |
33 public: | 30 public: |
34 DialogClientView(Widget* widget, View* contents_view); | 31 DialogClientView(Widget* widget, View* contents_view); |
35 virtual ~DialogClientView(); | 32 virtual ~DialogClientView(); |
36 | 33 |
37 // Accept or Cancel the dialog. | 34 // Accept or Cancel the dialog. |
38 void AcceptWindow(); | 35 void AcceptWindow(); |
39 void CancelWindow(); | 36 void CancelWindow(); |
40 | 37 |
41 // Accessors in case the user wishes to adjust these buttons. | 38 // Accessors in case the user wishes to adjust these buttons. |
42 LabelButton* ok_button() const { return ok_button_; } | 39 LabelButton* ok_button() const { return ok_button_; } |
43 LabelButton* cancel_button() const { return cancel_button_; } | 40 LabelButton* cancel_button() const { return cancel_button_; } |
44 | 41 |
45 // Update the dialog buttons to match the dialog's delegate. | 42 // Update the dialog buttons to match the dialog's delegate. |
46 void UpdateDialogButtons(); | 43 void UpdateDialogButtons(); |
47 | 44 |
48 // ClientView implementation: | 45 // ClientView implementation: |
49 virtual bool CanClose() OVERRIDE; | 46 virtual bool CanClose() OVERRIDE; |
50 virtual DialogClientView* AsDialogClientView() OVERRIDE; | 47 virtual DialogClientView* AsDialogClientView() OVERRIDE; |
51 virtual const DialogClientView* AsDialogClientView() const OVERRIDE; | 48 virtual const DialogClientView* AsDialogClientView() const OVERRIDE; |
52 | 49 |
53 // FocusChangeListener implementation: | |
54 virtual void OnWillChangeFocus(View* focused_before, | |
55 View* focused_now) OVERRIDE; | |
56 virtual void OnDidChangeFocus(View* focused_before, | |
57 View* focused_now) OVERRIDE; | |
58 | |
59 // View implementation: | 50 // View implementation: |
60 virtual gfx::Size GetPreferredSize() OVERRIDE; | 51 virtual gfx::Size GetPreferredSize() OVERRIDE; |
61 virtual void Layout() OVERRIDE; | 52 virtual void Layout() OVERRIDE; |
62 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; | 53 virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE; |
63 virtual void ViewHierarchyChanged(bool is_add, | 54 virtual void ViewHierarchyChanged(bool is_add, |
64 View* parent, | 55 View* parent, |
65 View* child) OVERRIDE; | 56 View* child) OVERRIDE; |
66 | 57 |
67 // ButtonListener implementation: | 58 // ButtonListener implementation: |
68 virtual void ButtonPressed(Button* sender, const ui::Event& event) OVERRIDE; | 59 virtual void ButtonPressed(Button* sender, const ui::Event& event) OVERRIDE; |
(...skipping 23 matching lines...) Expand all Loading... |
92 // Returns the insets for the buttons and extra view. | 83 // Returns the insets for the buttons and extra view. |
93 gfx::Insets GetButtonRowInsets() const; | 84 gfx::Insets GetButtonRowInsets() const; |
94 | 85 |
95 // Closes the widget. | 86 // Closes the widget. |
96 void Close(); | 87 void Close(); |
97 | 88 |
98 // The dialog buttons. | 89 // The dialog buttons. |
99 LabelButton* ok_button_; | 90 LabelButton* ok_button_; |
100 LabelButton* cancel_button_; | 91 LabelButton* cancel_button_; |
101 | 92 |
102 // The button that is currently default; may be NULL. | |
103 LabelButton* default_button_; | |
104 | |
105 // Observe |focus_manager_| to update the default button with focus changes. | |
106 FocusManager* focus_manager_; | |
107 | |
108 // The extra view shown in the row of buttons; may be NULL. | 93 // The extra view shown in the row of buttons; may be NULL. |
109 View* extra_view_; | 94 View* extra_view_; |
110 | 95 |
111 // The footnote view shown below the buttons; may be NULL. | 96 // The footnote view shown below the buttons; may be NULL. |
112 View* footnote_view_; | 97 View* footnote_view_; |
113 | 98 |
114 // True if we've notified the delegate the window is closing and the delegate | 99 // True if we've notified the delegate the window is closing and the delegate |
115 // allosed the close. In some situations it's possible to get two closes (see | 100 // allosed the close. In some situations it's possible to get two closes (see |
116 // http://crbug.com/71940). This is used to avoid notifying the delegate | 101 // http://crbug.com/71940). This is used to avoid notifying the delegate |
117 // twice, which can have bad consequences. | 102 // twice, which can have bad consequences. |
118 bool notified_delegate_; | 103 bool notified_delegate_; |
119 | 104 |
120 DISALLOW_COPY_AND_ASSIGN(DialogClientView); | 105 DISALLOW_COPY_AND_ASSIGN(DialogClientView); |
121 }; | 106 }; |
122 | 107 |
123 } // namespace views | 108 } // namespace views |
124 | 109 |
125 #endif // UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ | 110 #endif // UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_ |
OLD | NEW |