// Copyright 2017 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "ash/shelf/shelf_application_menu_model.h" #include #include #include "ash/app_list/app_list_controller_impl.h" #include "ash/public/cpp/app_menu_constants.h" #include "ash/shell.h" #include "base/metrics/histogram_macros.h" #include "ui/base/models/image_model.h" #include "ui/display/types/display_constants.h" #include "ui/gfx/favicon_size.h" namespace ash { ShelfApplicationMenuModel::ShelfApplicationMenuModel( const std::u16string& title, const Items& items, ShelfItemDelegate* delegate) : ui::SimpleMenuModel(this), delegate_(delegate) { AddTitle(title); // Add an empty icon to the title for it to be aligned with the other menu // item elements. See crbug/1117650. SetIcon(0, ui::ImageModel::FromImageGenerator( base::BindRepeating([](const ui::ColorProvider* color_provider) { return gfx::ImageSkia(); }), gfx::Size(gfx::kFaviconSize, gfx::kFaviconSize))); for (const auto& item : items) { enabled_commands_.emplace(item.command_id); AddItemWithIcon(item.command_id, item.title, ui::ImageModel::FromImageSkia(item.icon)); } AddSeparator(ui::SPACING_SEPARATOR); DCHECK_EQ(GetItemCount(), items.size() + 2) << "Update metrics |- 2|"; } ShelfApplicationMenuModel::~ShelfApplicationMenuModel() = default; bool ShelfApplicationMenuModel::IsCommandIdEnabled(int command_id) const { // This enables items added in the constructor, but not the title. return enabled_commands_.contains(command_id); } void ShelfApplicationMenuModel::ExecuteCommand(int command_id, int event_flags) { DCHECK(IsCommandIdEnabled(command_id)); // Have the delegate execute its own custom command id for the given item. if (delegate_) { // Record app launch when selecting window to open from disambiguation // menu. Shell::Get()->app_list_controller()->RecordShelfAppLaunched(); // The display hosting the menu is irrelevant, windows activate in-place. delegate_->ExecuteCommand(false /*from_context_menu*/, command_id, event_flags, display::kInvalidDisplayId); } // Subtract two to avoid counting the title and separator. RecordMenuItemSelectedMetrics(command_id, std::max(GetItemCount(), size_t{2}) - 2); } void ShelfApplicationMenuModel::RecordMenuItemSelectedMetrics( int command_id, int num_menu_items_enabled) { UMA_HISTOGRAM_COUNTS_100("Ash.Shelf.Menu.SelectedMenuItemIndex", command_id); UMA_HISTOGRAM_COUNTS_100("Ash.Shelf.Menu.NumItemsEnabledUponSelection", num_menu_items_enabled); } } // namespace ash