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 #include "chrome/browser/ui/views/extensions/media_gallery_checkbox_view.h" 6 7 #include "chrome/browser/media_galleries/media_galleries_preferences.h" 8 #include "grit/generated_resources.h" 9 #include "grit/theme_resources.h" 10 #include "third_party/skia/include/core/SkColor.h" 11 #include "ui/base/l10n/l10n_util.h" 12 #include "ui/base/resource/resource_bundle.h" 13 #include "ui/gfx/rect.h" 14 #include "ui/views/border.h" 15 #include "ui/views/context_menu_controller.h" 16 #include "ui/views/controls/button/button.h" 17 #include "ui/views/controls/button/checkbox.h" 18 #include "ui/views/controls/button/image_button.h" 19 #include "ui/views/controls/label.h" 20 #include "ui/views/layout/box_layout.h" 21 #include "ui/views/layout/layout_constants.h" 22 23 namespace { 24 25 // Equal to the #9F9F9F color used in spec (note WebUI color is #999). 26 const SkColor kDeemphasizedTextColor = SkColorSetRGB(159, 159, 159); 27 28 } // namespace 29 30 MediaGalleryCheckboxView::MediaGalleryCheckboxView( 31 const MediaGalleryPrefInfo& pref_info, 32 bool show_folder_button, 33 int trailing_vertical_space, 34 views::ButtonListener* button_listener, 35 views::ContextMenuController* menu_controller) { 36 DCHECK(button_listener != NULL); 37 SetLayoutManager( 38 new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0)); 39 SetBorder(views::Border::CreateEmptyBorder( 40 0, views::kPanelHorizMargin, trailing_vertical_space, 41 views::kPanelHorizMargin)); 42 if (menu_controller) 43 set_context_menu_controller(menu_controller); 44 45 checkbox_ = new views::Checkbox(pref_info.GetGalleryDisplayName()); 46 checkbox_->set_listener(button_listener); 47 if (menu_controller) 48 checkbox_->set_context_menu_controller(menu_controller); 49 checkbox_->SetElideBehavior(gfx::ELIDE_MIDDLE); 50 base::string16 tooltip_text = pref_info.GetGalleryTooltip(); 51 checkbox_->SetTooltipText(tooltip_text); 52 53 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); 54 folder_viewer_button_ = new views::ImageButton(button_listener); 55 if (menu_controller) 56 folder_viewer_button_->set_context_menu_controller(menu_controller); 57 folder_viewer_button_->SetImage(views::ImageButton::STATE_NORMAL, 58 rb.GetImageSkiaNamed(IDR_FILE_FOLDER)); 59 folder_viewer_button_->SetImageAlignment(views::ImageButton::ALIGN_CENTER, 60 views::ImageButton::ALIGN_MIDDLE); 61 folder_viewer_button_->SetAccessibleName(l10n_util::GetStringUTF16( 62 IDS_MEDIA_GALLERIES_SCAN_RESULT_OPEN_FOLDER_VIEW_ACCESSIBILITY_NAME)); 63 folder_viewer_button_->SetFocusable(true); 64 folder_viewer_button_->SetVisible(show_folder_button); 65 folder_viewer_button_->SetBorder(views::Border::CreateEmptyBorder( 66 0, views::kRelatedControlSmallHorizontalSpacing, 0, 0)); 67 68 base::string16 details = pref_info.GetGalleryAdditionalDetails(); 69 secondary_text_ = new views::Label(details); 70 if (menu_controller) 71 secondary_text_->set_context_menu_controller(menu_controller); 72 secondary_text_->SetVisible(details.length() > 0); 73 secondary_text_->SetEnabledColor(kDeemphasizedTextColor); 74 secondary_text_->SetElideBehavior(gfx::ELIDE_HEAD); 75 secondary_text_->SetTooltipText(tooltip_text); 76 secondary_text_->SetBorder(views::Border::CreateEmptyBorder( 77 0, views::kRelatedControlSmallHorizontalSpacing, 0, 0)); 78 79 AddChildView(checkbox_); 80 AddChildView(folder_viewer_button_); 81 AddChildView(secondary_text_); 82 } 83 84 MediaGalleryCheckboxView::~MediaGalleryCheckboxView() {} 85 86 void MediaGalleryCheckboxView::Layout() { 87 views::View::Layout(); 88 if (GetPreferredSize().width() <= GetLocalBounds().width()) 89 return; 90 91 // If box layout doesn't fit, do custom layout. The folder_viewer_button and 92 // the secondary text should take up at most half of the space and the 93 // checkbox can take up what ever is left. 94 int checkbox_width = checkbox_->GetPreferredSize().width(); 95 int folder_viewer_width = folder_viewer_button_->GetPreferredSize().width(); 96 int secondary_text_width = secondary_text_->GetPreferredSize().width(); 97 if (!folder_viewer_button_->visible()) 98 folder_viewer_width = 0; 99 if (!secondary_text_->visible()) 100 secondary_text_width = 0; 101 102 gfx::Rect area(GetLocalBounds()); 103 area.Inset(GetInsets()); 104 105 if (folder_viewer_width + secondary_text_width > area.width() / 2) { 106 secondary_text_width = 107 std::max(area.width() / 2 - folder_viewer_width, 108 area.width() - folder_viewer_width - checkbox_width); 109 } 110 checkbox_width = area.width() - folder_viewer_width - secondary_text_width; 111 112 checkbox_->SetBounds(area.x(), area.y(), checkbox_width, area.height()); 113 if (folder_viewer_button_->visible()) { 114 folder_viewer_button_->SetBounds(checkbox_->x() + checkbox_width, area.y(), 115 folder_viewer_width, area.height()); 116 } 117 if (secondary_text_->visible()) { 118 secondary_text_->SetBounds( 119 checkbox_->x() + checkbox_width + folder_viewer_width, 120 area.y(), secondary_text_width, area.height()); 121 } 122 } 123
