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| 1 // Copyright (c) 2011 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 #include "views/widget/widget_delegate.h" |
| 6 |
| 7 #include "base/utf_string_conversions.h" |
| 8 #include "third_party/skia/include/core/SkBitmap.h" |
| 9 #include "ui/views/bubble/bubble_delegate.h" |
| 10 #include "ui/views/window/client_view.h" |
| 11 #include "views/view.h" |
| 12 #include "views/views_delegate.h" |
| 13 #include "views/widget/widget.h" |
| 14 |
| 15 namespace views { |
| 16 |
| 17 //////////////////////////////////////////////////////////////////////////////// |
| 18 // WidgetDelegate: |
| 19 |
| 20 WidgetDelegate::WidgetDelegate() : default_contents_view_(NULL) { |
| 21 } |
| 22 |
| 23 void WidgetDelegate::OnWidgetMove() { |
| 24 } |
| 25 |
| 26 void WidgetDelegate::OnDisplayChanged() { |
| 27 } |
| 28 |
| 29 void WidgetDelegate::OnWorkAreaChanged() { |
| 30 } |
| 31 |
| 32 View* WidgetDelegate::GetInitiallyFocusedView() { |
| 33 return NULL; |
| 34 } |
| 35 |
| 36 BubbleDelegateView* WidgetDelegate::AsBubbleDelegate() { |
| 37 return NULL; |
| 38 } |
| 39 |
| 40 DialogDelegate* WidgetDelegate::AsDialogDelegate() { |
| 41 return NULL; |
| 42 } |
| 43 |
| 44 bool WidgetDelegate::CanResize() const { |
| 45 return false; |
| 46 } |
| 47 |
| 48 bool WidgetDelegate::CanMaximize() const { |
| 49 return false; |
| 50 } |
| 51 |
| 52 bool WidgetDelegate::CanActivate() const { |
| 53 return true; |
| 54 } |
| 55 |
| 56 bool WidgetDelegate::IsModal() const { |
| 57 return false; |
| 58 } |
| 59 |
| 60 ui::AccessibilityTypes::Role WidgetDelegate::GetAccessibleWindowRole() const { |
| 61 return ui::AccessibilityTypes::ROLE_WINDOW; |
| 62 } |
| 63 |
| 64 ui::AccessibilityTypes::State WidgetDelegate::GetAccessibleWindowState() const { |
| 65 return 0; |
| 66 } |
| 67 |
| 68 string16 WidgetDelegate::GetAccessibleWindowTitle() const { |
| 69 return GetWindowTitle(); |
| 70 } |
| 71 |
| 72 string16 WidgetDelegate::GetWindowTitle() const { |
| 73 return string16(); |
| 74 } |
| 75 |
| 76 bool WidgetDelegate::ShouldShowWindowTitle() const { |
| 77 return true; |
| 78 } |
| 79 |
| 80 bool WidgetDelegate::ShouldShowClientEdge() const { |
| 81 return true; |
| 82 } |
| 83 |
| 84 SkBitmap WidgetDelegate::GetWindowAppIcon() { |
| 85 // Use the window icon as app icon by default. |
| 86 return GetWindowIcon(); |
| 87 } |
| 88 |
| 89 // Returns the icon to be displayed in the window. |
| 90 SkBitmap WidgetDelegate::GetWindowIcon() { |
| 91 return SkBitmap(); |
| 92 } |
| 93 |
| 94 bool WidgetDelegate::ShouldShowWindowIcon() const { |
| 95 return false; |
| 96 } |
| 97 |
| 98 bool WidgetDelegate::ExecuteWindowsCommand(int command_id) { |
| 99 return false; |
| 100 } |
| 101 |
| 102 std::string WidgetDelegate::GetWindowName() const { |
| 103 return std::string(); |
| 104 } |
| 105 |
| 106 void WidgetDelegate::SaveWindowPlacement(const gfx::Rect& bounds, |
| 107 ui::WindowShowState show_state) { |
| 108 std::string window_name = GetWindowName(); |
| 109 if (!ViewsDelegate::views_delegate || window_name.empty()) |
| 110 return; |
| 111 |
| 112 ViewsDelegate::views_delegate->SaveWindowPlacement( |
| 113 GetWidget(), window_name, bounds, show_state); |
| 114 } |
| 115 |
| 116 bool WidgetDelegate::GetSavedWindowPlacement( |
| 117 gfx::Rect* bounds, |
| 118 ui::WindowShowState* show_state) const { |
| 119 std::string window_name = GetWindowName(); |
| 120 if (!ViewsDelegate::views_delegate || window_name.empty()) |
| 121 return false; |
| 122 |
| 123 return ViewsDelegate::views_delegate->GetSavedWindowPlacement( |
| 124 window_name, bounds, show_state); |
| 125 } |
| 126 |
| 127 bool WidgetDelegate::ShouldRestoreWindowSize() const { |
| 128 return true; |
| 129 } |
| 130 |
| 131 View* WidgetDelegate::GetContentsView() { |
| 132 if (!default_contents_view_) |
| 133 default_contents_view_ = new View; |
| 134 return default_contents_view_; |
| 135 } |
| 136 |
| 137 ClientView* WidgetDelegate::CreateClientView(Widget* widget) { |
| 138 return new ClientView(widget, GetContentsView()); |
| 139 } |
| 140 |
| 141 NonClientFrameView* WidgetDelegate::CreateNonClientFrameView() { |
| 142 return NULL; |
| 143 } |
| 144 |
| 145 bool WidgetDelegate::WillProcessWorkAreaChange() const { |
| 146 return false; |
| 147 } |
| 148 |
| 149 //////////////////////////////////////////////////////////////////////////////// |
| 150 // WidgetDelegateView: |
| 151 |
| 152 WidgetDelegateView::WidgetDelegateView() { |
| 153 } |
| 154 |
| 155 WidgetDelegateView::~WidgetDelegateView() { |
| 156 } |
| 157 |
| 158 Widget* WidgetDelegateView::GetWidget() { |
| 159 return View::GetWidget(); |
| 160 } |
| 161 |
| 162 const Widget* WidgetDelegateView::GetWidget() const { |
| 163 return View::GetWidget(); |
| 164 } |
| 165 |
| 166 } // namespace views |
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