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| 1 // Copyright 2016 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 ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_ | |
| 6 #define ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_ | |
| 7 | |
| 8 #include <memory> | |
| 9 | |
| 10 #include "ash/common/login_status.h" | |
| 11 #include "ash/common/system/tray/tray_constants.h" | |
| 12 #include "ash/common/system/tray/tray_popup_ink_drop_style.h" | |
| 13 #include "ash/common/system/tray/tri_view.h" | |
| 14 #include "base/strings/string16.h" | |
| 15 | |
| 16 namespace views { | |
| 17 class ButtonListener; | |
| 18 class CustomButton; | |
| 19 class ImageView; | |
| 20 class InkDrop; | |
| 21 class InkDropRipple; | |
| 22 class InkDropHighlight; | |
| 23 class InkDropHostView; | |
| 24 class InkDropMask; | |
| 25 class Label; | |
| 26 class LabelButton; | |
| 27 class Painter; | |
| 28 class Separator; | |
| 29 class Slider; | |
| 30 class SliderListener; | |
| 31 class ToggleButton; | |
| 32 } // namespace views | |
| 33 | |
| 34 namespace ash { | |
| 35 | |
| 36 // Factory/utility functions used by the system menu. | |
| 37 class TrayPopupUtils { | |
| 38 public: | |
| 39 // Creates a default container view to be used by system menu rows that are | |
| 40 // either a single targetable area or not targetable at all. The caller takes | |
| 41 // over ownership of the created view. | |
| 42 // | |
| 43 // The returned view consists of 3 regions: START, CENTER, and END. Any child | |
| 44 // Views added to the START and END containers will be added horizontally and | |
| 45 // any Views added to the CENTER container will be added vertically. | |
| 46 // | |
| 47 // The START and END containers have a fixed minimum width but can grow into | |
| 48 // the CENTER container if space is required and available. | |
| 49 // | |
| 50 // The CENTER container has a flexible width. | |
| 51 static TriView* CreateDefaultRowView(); | |
| 52 | |
| 53 // Creates a container view to be used by system menu sub-section header rows. | |
| 54 // The caller takes over ownership of the created view. | |
| 55 // | |
| 56 // The returned view consists of 2 regions: CENTER, and END having the same | |
| 57 // properties as when using |CreateMultiTargetRowView|. The START container is | |
| 58 // hidden. | |
| 59 // The END container has a fixed minimum width but can grow into the CENTER | |
| 60 // container if space is required and available. The CENTER container has a | |
| 61 // flexible width. | |
| 62 static TriView* CreateSubHeaderRowView(); | |
| 63 | |
| 64 // Creates a container view to be used by system menu rows that want to embed | |
| 65 // a targetable area within one (or more) of the containers OR by any row | |
| 66 // that requires a non-default layout within the container views. The returned | |
| 67 // view will have the following configurations: | |
| 68 // - default minimum row height | |
| 69 // - default minimum width for the START and END containers | |
| 70 // - default left and right insets | |
| 71 // - default container flex values | |
| 72 // - Each container view will have a FillLayout installed on it | |
| 73 // | |
| 74 // The caller takes over ownership of the created view. | |
| 75 // | |
| 76 // The START and END containers have a fixed minimum width but can grow into | |
| 77 // the CENTER container if space is required and available. The CENTER | |
| 78 // container has a flexible width. | |
| 79 // | |
| 80 // Clients can use ConfigureContainer() to configure their own container views | |
| 81 // before adding them to the returned TriView. | |
| 82 static TriView* CreateMultiTargetRowView(); | |
| 83 | |
| 84 // Returns a label that has been configured for system menu layout. This | |
| 85 // should be used by all rows that require a label, i.e. both default and | |
| 86 // detailed rows should use this. | |
| 87 // | |
| 88 // TODO(bruthig): Update all system menu rows to use this. | |
| 89 static views::Label* CreateDefaultLabel(); | |
| 90 | |
| 91 // Returns an image view to be used in the main image region of a system menu | |
| 92 // row. This should be used by all rows that have a main image, i.e. both | |
| 93 // default and detailed rows should use this. | |
| 94 // | |
| 95 // TODO(bruthig): Update all system menu rows to use this. | |
| 96 static views::ImageView* CreateMainImageView(); | |
| 97 | |
| 98 // Returns an image view to be used in the 'more' region of default rows. This | |
| 99 // is used for all 'more' images as well as other images that appear in this | |
| 100 // region, e.g. audio output icon. | |
| 101 // | |
| 102 // TODO(bruthig): Update all default rows to use this. | |
| 103 static views::ImageView* CreateMoreImageView(); | |
| 104 | |
| 105 // Returns a slider configured for proper layout within a TriView container | |
| 106 // with a FillLayout. | |
| 107 static views::Slider* CreateSlider(views::SliderListener* listener); | |
| 108 | |
| 109 // Returns a ToggleButton that has been configured for system menu layout. | |
| 110 static views::ToggleButton* CreateToggleButton( | |
| 111 views::ButtonListener* listener, | |
| 112 int accessible_name_id); | |
| 113 | |
| 114 // Creates a default focus painter used for most things in tray popups. | |
| 115 static std::unique_ptr<views::Painter> CreateFocusPainter(); | |
| 116 | |
| 117 // Common setup for various buttons in the system menu. | |
| 118 static void ConfigureTrayPopupButton(views::CustomButton* button); | |
| 119 | |
| 120 // Sets up |view| to be a sticky header in a tray detail scroll view. | |
| 121 static void ConfigureAsStickyHeader(views::View* view); | |
| 122 | |
| 123 // Configures a |view| to have a visible separator below. | |
| 124 static void ShowStickyHeaderSeparator(views::View* view, bool show_separator); | |
| 125 | |
| 126 // Configures |container_view| just like CreateDefaultRowView() would | |
| 127 // configure |container| on its returned TriView. To be used when mutliple | |
| 128 // targetable areas are required within a single row. | |
| 129 static void ConfigureContainer(TriView::Container container, | |
| 130 views::View* container_view); | |
| 131 | |
| 132 // Creates a button for use in the system menu that only has a visible border | |
| 133 // when being hovered/clicked. Caller assumes ownership. | |
| 134 static views::LabelButton* CreateTrayPopupBorderlessButton( | |
| 135 views::ButtonListener* listener, | |
| 136 const base::string16& text); | |
| 137 | |
| 138 // Creates a button for use in the system menu. For MD, this is a prominent | |
| 139 // text | |
| 140 // button. For non-MD, this does the same thing as the above. Caller assumes | |
| 141 // ownership. | |
| 142 static views::LabelButton* CreateTrayPopupButton( | |
| 143 views::ButtonListener* listener, | |
| 144 const base::string16& text); | |
| 145 | |
| 146 // Creates and returns a vertical separator to be used between two items in a | |
| 147 // material design system menu row. The caller assumes ownership of the | |
| 148 // returned separator. | |
| 149 static views::Separator* CreateVerticalSeparator(); | |
| 150 | |
| 151 // Creates in InkDrop instance for |host| according to the |ink_drop_style|. | |
| 152 // All styles are configured to show the highlight when the ripple is visible. | |
| 153 // | |
| 154 // All targetable views in the system menu should delegate | |
| 155 // InkDropHost::CreateInkDrop() calls here. | |
| 156 static std::unique_ptr<views::InkDrop> CreateInkDrop( | |
| 157 TrayPopupInkDropStyle ink_drop_style, | |
| 158 views::InkDropHostView* host); | |
| 159 | |
| 160 // Creates an InkDropRipple instance for |host| according to the | |
| 161 // |ink_drop_style|. The ripple will be centered on |center_point|. | |
| 162 // | |
| 163 // All targetable views in the system menu should delegate | |
| 164 // InkDropHost::CreateInkDropRipple() calls here. | |
| 165 static std::unique_ptr<views::InkDropRipple> CreateInkDropRipple( | |
| 166 TrayPopupInkDropStyle ink_drop_style, | |
| 167 const views::View* host, | |
| 168 const gfx::Point& center_point, | |
| 169 SkColor color = kTrayPopupInkDropBaseColor); | |
| 170 | |
| 171 // Creates in InkDropHighlight instance for |host| according to the | |
| 172 // |ink_drop_style|. | |
| 173 // | |
| 174 // All targetable views in the system menu should delegate | |
| 175 // InkDropHost::CreateInkDropHighlight() calls here. | |
| 176 static std::unique_ptr<views::InkDropHighlight> CreateInkDropHighlight( | |
| 177 TrayPopupInkDropStyle ink_drop_style, | |
| 178 const views::View* host, | |
| 179 SkColor color = kTrayPopupInkDropBaseColor); | |
| 180 | |
| 181 // Creates in InkDropMask instance for |host| according to the | |
| 182 // |ink_drop_style|. May return null. | |
| 183 // | |
| 184 // All targetable views in the system menu should delegate | |
| 185 // InkDropHost::CreateInkDropMask() calls here. | |
| 186 static std::unique_ptr<views::InkDropMask> CreateInkDropMask( | |
| 187 TrayPopupInkDropStyle ink_drop_style, | |
| 188 const views::View* host); | |
| 189 | |
| 190 // Creates and returns a horizontal separator line to be drawn between rows | |
| 191 // in a detailed view. If |left_inset| is true, then the separator is inset on | |
| 192 // the left by the width normally occupied by an icon. Caller assumes | |
| 193 // ownership of the returned separator. | |
| 194 static views::Separator* CreateListItemSeparator(bool left_inset); | |
| 195 | |
| 196 // Creates and returns a horizontal separator line to be drawn between rows | |
| 197 // in a detailed view above the sub-header rows. Caller assumes ownership of | |
| 198 // the returned separator. | |
| 199 static views::Separator* CreateListSubHeaderSeparator(); | |
| 200 | |
| 201 // Returns true if it is possible to open WebUI settings in a browser window, | |
| 202 // i.e., the user is logged in, not on the lock screen, and not in a secondary | |
| 203 // account flow. | |
| 204 static bool CanOpenWebUISettings(LoginStatus status); | |
| 205 | |
| 206 private: | |
| 207 // Returns the effective ink drop insets for |host| according to the | |
| 208 // |ink_drop_style|. | |
| 209 static gfx::Insets GetInkDropInsets(TrayPopupInkDropStyle ink_drop_style); | |
| 210 | |
| 211 // Returns the effective ink drop bounds for |host| according to the | |
| 212 // |ink_drop_style|. | |
| 213 static gfx::Rect GetInkDropBounds(TrayPopupInkDropStyle ink_drop_style, | |
| 214 const views::View* host); | |
| 215 | |
| 216 DISALLOW_IMPLICIT_CONSTRUCTORS(TrayPopupUtils); | |
| 217 }; | |
| 218 | |
| 219 } // namespace ash | |
| 220 | |
| 221 #endif // ASH_COMMON_SYSTEM_TRAY_TRAY_POPUP_UTILS_H_ | |
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Chromium Code Reviews
Issue 2734653002:
chromeos: Move files in //ash/common to //ash (Closed)
