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app_list_item.cc
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app_list_item.cc
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// Copyright 2013 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/app_list/model/app_list_item.h"
#include "ash/app_list/model/app_list_item_observer.h"
#include "ash/public/cpp/app_list/app_list_config_provider.h"
namespace ash {
AppListItem::AppListItem(const std::string& id)
: metadata_(std::make_unique<AppListItemMetadata>()) {
metadata_->id = id;
}
AppListItem::~AppListItem() {
for (auto& observer : observers_)
observer.ItemBeingDestroyed();
}
void AppListItem::SetIcon(AppListConfigType config_type,
const gfx::ImageSkia& icon) {
per_config_icons_[config_type] = icon;
icon.EnsureRepsForSupportedScales();
for (auto& observer : observers_)
observer.ItemIconChanged(config_type);
}
const gfx::ImageSkia& AppListItem::GetIcon(
AppListConfigType config_type) const {
const auto& it = per_config_icons_.find(config_type);
if (it != per_config_icons_.end())
return it->second;
// If icon for requested config cannt be found, default to the shared config
// icon.
return metadata_->icon;
}
void AppListItem::SetDefaultIcon(const gfx::ImageSkia& icon) {
metadata_->icon = icon;
icon.EnsureRepsForSupportedScales();
// If the item does not have a config specific icon, it will be represented by
// the (possibly scaled) default icon, which means that changing the default
// icon will also change item icons for configs that don't have a designated
// icon.
for (auto config_type :
AppListConfigProvider::Get().GetAvailableConfigTypes()) {
if (per_config_icons_.find(config_type) == per_config_icons_.end()) {
for (auto& observer : observers_)
observer.ItemIconChanged(config_type);
}
}
}
const gfx::ImageSkia& AppListItem::GetDefaultIcon() const {
return metadata_->icon;
}
void AppListItem::SetNotificationBadgeColor(const SkColor color) {
if (notification_badge_color_ == color)
return;
notification_badge_color_ = color;
for (auto& observer : observers_) {
observer.ItemBadgeColorChanged();
}
}
void AppListItem::AddObserver(AppListItemObserver* observer) {
observers_.AddObserver(observer);
}
void AppListItem::RemoveObserver(AppListItemObserver* observer) {
observers_.RemoveObserver(observer);
}
const char* AppListItem::GetItemType() const {
static const char* app_type = "";
return app_type;
}
AppListItem* AppListItem::FindChildItem(const std::string& id) {
return nullptr;
}
size_t AppListItem::ChildItemCount() const {
return 0;
}
std::string AppListItem::ToDebugString() const {
return id().substr(0, 8) + " '" + (is_page_break() ? "page_break" : name()) +
"'" + " [" + position().ToDebugString() + "]";
}
// Protected methods
void AppListItem::SetName(const std::string& name) {
if (metadata_->name == name && (short_name_.empty() || short_name_ == name))
return;
metadata_->name = name;
short_name_.clear();
for (auto& observer : observers_)
observer.ItemNameChanged();
}
void AppListItem::SetNameAndShortName(const std::string& name,
const std::string& short_name) {
if (metadata_->name == name && short_name_ == short_name)
return;
metadata_->name = name;
short_name_ = short_name;
for (auto& observer : observers_)
observer.ItemNameChanged();
}
void AppListItem::UpdateNotificationBadge(bool has_badge) {
if (has_notification_badge_ == has_badge)
return;
has_notification_badge_ = has_badge;
for (auto& observer : observers_) {
observer.ItemBadgeVisibilityChanged();
}
}
} // namespace ash