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// Copyright (c) 2012 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.
#ifndef CHROME_BROWSER_UI_VIEWS_PAGE_INFO_PERMISSION_SELECTOR_ROW_H_
#define CHROME_BROWSER_UI_VIEWS_PAGE_INFO_PERMISSION_SELECTOR_ROW_H_
#include <memory>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/observer_list.h"
#include "chrome/browser/ui/page_info/page_info_ui.h"
#include "chrome/browser/ui/page_info/permission_menu_model.h"
#include "chrome/browser/ui/views/page_info/permission_selector_row_observer.h"
#include "components/content_settings/core/common/content_settings.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "ui/views/controls/button/menu_button_listener.h"
class Profile;
namespace internal {
class ComboboxModelAdapter;
class PermissionCombobox;
class PermissionMenuButton;
} // namespace internal
namespace test {
class PageInfoBubbleViewTestApi;
}
namespace views {
class GridLayout;
class ImageView;
class Label;
class View;
} // namespace views
// A |PermissionSelectorRow| is a row in the Page Info bubble that shows a
// permission that a site can have ambient access to, and allows the user to
// control whether that access is granted. A |PermissionSelectorRow| is not
// itself a |View|, but creates some |View|s, which end up owned by the |View|
// hierarchy.
class PermissionSelectorRow {
public:
// The |PermissionSelectorRow|'s constituent views are added to |layout|.
PermissionSelectorRow(Profile* profile,
const GURL& url,
const PageInfoUI::PermissionInfo& permission,
views::GridLayout* layout);
virtual ~PermissionSelectorRow();
// Retrieve the minimum height a |PermissionSelectorRow| can be.
static int MinHeightForPermissionRow();
void AddObserver(PermissionSelectorRowObserver* observer);
void PermissionChanged(const PageInfoUI::PermissionInfo& permission);
// Returns the preferred width for the currently selected combobox option
// (unchanged by any minimum width set using SetMinComboboxWidth()).
int GetComboboxWidth() const;
// Sets the minimum width for |combobox_|.
void SetMinComboboxWidth(int width);
private:
friend class test::PageInfoBubbleViewTestApi;
void InitializeComboboxView(views::GridLayout* layout,
const PageInfoUI::PermissionInfo& permission);
// Returns the "button" for this row, which is the control used to change the
// permission's value. This is either a |MenuButton| or a |Combobox|.
views::View* button();
Profile* profile_;
// Model for the permission's menu.
std::unique_ptr<PermissionMenuModel> menu_model_;
std::unique_ptr<internal::ComboboxModelAdapter> combobox_model_adapter_;
// These are all owned by the views hierarchy:
views::ImageView* icon_;
views::Label* label_;
internal::PermissionMenuButton* menu_button_;
internal::PermissionCombobox* combobox_;
base::ObserverList<PermissionSelectorRowObserver, false>::Unchecked
observer_list_;
DISALLOW_COPY_AND_ASSIGN(PermissionSelectorRow);
};
#endif // CHROME_BROWSER_UI_VIEWS_PAGE_INFO_PERMISSION_SELECTOR_ROW_H_
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