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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/status_icons/status_icon_menu_model.h"
#include "base/functional/bind.h"
#include "base/observer_list.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/gfx/image/image.h"
struct StatusIconMenuModel::ItemState {
ItemState()
: checked(false),
enabled(true),
visible(true),
is_dynamic(false) {}
bool checked;
bool enabled;
bool visible;
bool is_dynamic;
ui::Accelerator accelerator;
std::u16string label;
gfx::Image icon;
};
////////////////////////////////////////////////////////////////////////////////
// StatusIconMenuModel, public:
StatusIconMenuModel::StatusIconMenuModel(Delegate* delegate)
: ui::SimpleMenuModel(this), delegate_(delegate) {
}
StatusIconMenuModel::~StatusIconMenuModel() = default;
void StatusIconMenuModel::SetCommandIdChecked(int command_id, bool checked) {
item_states_[command_id].checked = checked;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::SetCommandIdEnabled(int command_id, bool enabled) {
item_states_[command_id].enabled = enabled;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::SetCommandIdVisible(int command_id, bool visible) {
item_states_[command_id].visible = visible;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::SetAcceleratorForCommandId(
int command_id, const ui::Accelerator* accelerator) {
item_states_[command_id].accelerator = *accelerator;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::ChangeLabelForCommandId(int command_id,
const std::u16string& label) {
item_states_[command_id].is_dynamic = true;
item_states_[command_id].label = label;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::ChangeIconForCommandId(
int command_id, const gfx::Image& icon) {
item_states_[command_id].is_dynamic = true;
item_states_[command_id].icon = icon;
NotifyMenuStateChanged();
}
void StatusIconMenuModel::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void StatusIconMenuModel::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
bool StatusIconMenuModel::IsCommandIdChecked(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end())
return iter->second.checked;
return false;
}
bool StatusIconMenuModel::IsCommandIdEnabled(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end())
return iter->second.enabled;
return true;
}
bool StatusIconMenuModel::IsCommandIdVisible(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end())
return iter->second.visible;
return true;
}
bool StatusIconMenuModel::GetAcceleratorForCommandId(
int command_id, ui::Accelerator* accelerator) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end() &&
iter->second.accelerator.key_code() != ui::VKEY_UNKNOWN) {
*accelerator = iter->second.accelerator;
return true;
}
return false;
}
bool StatusIconMenuModel::IsItemForCommandIdDynamic(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end())
return iter->second.is_dynamic;
return false;
}
std::u16string StatusIconMenuModel::GetLabelForCommandId(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end())
return iter->second.label;
return std::u16string();
}
ui::ImageModel StatusIconMenuModel::GetIconForCommandId(int command_id) const {
auto iter = item_states_.find(command_id);
if (iter != item_states_.end() && !iter->second.icon.IsEmpty())
return ui::ImageModel::FromImage(iter->second.icon);
return ui::ImageModel();
}
void StatusIconMenuModel::ExecuteCommand(int command_id, int event_flags) {
if (delegate_) {
delegate_->ExecuteCommand(command_id, event_flags);
}
}
////////////////////////////////////////////////////////////////////////////////
// StatusIconMenuModel, protected:
void StatusIconMenuModel::MenuItemsChanged() {
NotifyMenuStateChanged();
}
void StatusIconMenuModel::NotifyMenuStateChanged() {
for (Observer& observer : observer_list_)
observer.OnMenuStateChanged();
}
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