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// Copyright (c) 2011 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 "ui/base/models/button_menu_item_model.h"
#include "ui/base/l10n/l10n_util.h"
namespace ui {
bool ButtonMenuItemModel::Delegate::IsItemForCommandIdDynamic(
int command_id) const {
return false;
}
base::string16 ButtonMenuItemModel::Delegate::GetLabelForCommandId(
int command_id) const {
return base::string16();
}
bool ButtonMenuItemModel::Delegate::IsCommandIdEnabled(int command_id) const {
return true;
}
bool ButtonMenuItemModel::Delegate::DoesCommandIdDismissMenu(
int command_id) const {
return true;
}
struct ButtonMenuItemModel::Item {
int command_id;
ButtonType type;
base::string16 label;
int icon_idr;
bool part_of_group;
};
ButtonMenuItemModel::ButtonMenuItemModel(
int string_id,
ButtonMenuItemModel::Delegate* delegate)
: item_label_(l10n_util::GetStringUTF16(string_id)),
delegate_(delegate) {
}
ButtonMenuItemModel::~ButtonMenuItemModel() {
}
void ButtonMenuItemModel::AddGroupItemWithStringId(
int command_id, int string_id) {
Item item = { command_id, TYPE_BUTTON, l10n_util::GetStringUTF16(string_id),
-1, true };
items_.push_back(item);
}
void ButtonMenuItemModel::AddItemWithImage(int command_id,
int icon_idr) {
Item item = { command_id, TYPE_BUTTON, base::string16(), icon_idr, false };
items_.push_back(item);
}
void ButtonMenuItemModel::AddButtonLabel(int command_id, int string_id) {
Item item = { command_id, TYPE_BUTTON_LABEL,
l10n_util::GetStringUTF16(string_id), -1, false };
items_.push_back(item);
}
void ButtonMenuItemModel::AddSpace() {
Item item = { 0, TYPE_SPACE, base::string16(), -1, false };
items_.push_back(item);
}
int ButtonMenuItemModel::GetItemCount() const {
return static_cast<int>(items_.size());
}
ButtonMenuItemModel::ButtonType ButtonMenuItemModel::GetTypeAt(
int index) const {
return items_[index].type;
}
int ButtonMenuItemModel::GetCommandIdAt(int index) const {
return items_[index].command_id;
}
bool ButtonMenuItemModel::IsItemDynamicAt(int index) const {
if (delegate_)
return delegate_->IsItemForCommandIdDynamic(GetCommandIdAt(index));
return false;
}
base::string16 ButtonMenuItemModel::GetLabelAt(int index) const {
if (IsItemDynamicAt(index))
return delegate_->GetLabelForCommandId(GetCommandIdAt(index));
return items_[index].label;
}
bool ButtonMenuItemModel::GetIconAt(int index, int* icon_idr) const {
if (items_[index].icon_idr == -1)
return false;
*icon_idr = items_[index].icon_idr;
return true;
}
bool ButtonMenuItemModel::PartOfGroup(int index) const {
return items_[index].part_of_group;
}
void ButtonMenuItemModel::ActivatedCommand(int command_id) {
if (delegate_)
delegate_->ExecuteCommand(command_id, 0);
}
bool ButtonMenuItemModel::IsEnabledAt(int index) const {
return IsCommandIdEnabled(items_[index].command_id);
}
bool ButtonMenuItemModel::DismissesMenuAt(int index) const {
return DoesCommandIdDismissMenu(items_[index].command_id);
}
bool ButtonMenuItemModel::IsCommandIdEnabled(int command_id) const {
if (delegate_)
return delegate_->IsCommandIdEnabled(command_id);
return true;
}
bool ButtonMenuItemModel::DoesCommandIdDismissMenu(int command_id) const {
if (delegate_)
return delegate_->DoesCommandIdDismissMenu(command_id);
return true;
}
} // namespace ui
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