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// Copyright (c) 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.
#ifndef UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
#define UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
#include <set>
#include "base/memory/scoped_ptr.h"
#include "ui/message_center/message_center_export.h"
#include "ui/message_center/notifier_settings.h"
#include "ui/message_center/views/message_bubble_base.h"
#include "ui/views/controls/button/checkbox.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/button/menu_button_listener.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/view.h"
namespace views {
class Label;
class MenuButton;
class MenuRunner;
}
namespace message_center {
class NotifierGroupMenuModel;
// A class to show the list of notifier extensions / URL patterns and allow
// users to customize the settings.
class MESSAGE_CENTER_EXPORT NotifierSettingsView
: public NotifierSettingsObserver,
public views::View,
public views::ButtonListener,
public views::MenuButtonListener {
public:
explicit NotifierSettingsView(NotifierSettingsProvider* provider);
~NotifierSettingsView() override;
bool IsScrollable();
// Overridden from NotifierSettingsDelegate:
void UpdateIconImage(const NotifierId& notifier_id,
const gfx::Image& icon) override;
void NotifierGroupChanged() override;
void NotifierEnabledChanged(const NotifierId& notifier_id,
bool enabled) override;
void set_provider(NotifierSettingsProvider* new_provider) {
provider_ = new_provider;
}
private:
FRIEND_TEST_ALL_PREFIXES(NotifierSettingsViewTest, TestLearnMoreButton);
class MESSAGE_CENTER_EXPORT NotifierButton : public views::CustomButton,
public views::ButtonListener {
public:
NotifierButton(NotifierSettingsProvider* provider,
Notifier* notifier,
views::ButtonListener* listener);
~NotifierButton() override;
void UpdateIconImage(const gfx::Image& icon);
void SetChecked(bool checked);
bool checked() const;
bool has_learn_more() const;
const Notifier& notifier() const;
void SendLearnMorePressedForTest();
private:
// Overridden from views::ButtonListener:
void ButtonPressed(views::Button* button, const ui::Event& event) override;
void GetAccessibleState(ui::AXViewState* state) override;
bool ShouldHaveLearnMoreButton() const;
// Helper function to reset the layout when the view has substantially
// changed.
void GridChanged(bool has_learn_more, bool has_icon_view);
NotifierSettingsProvider* provider_; // Weak.
const scoped_ptr<Notifier> notifier_;
// |icon_view_| is owned by us because sometimes we don't leave it
// in the view hierarchy.
scoped_ptr<views::ImageView> icon_view_;
views::Label* name_view_;
views::Checkbox* checkbox_;
views::ImageButton* learn_more_;
DISALLOW_COPY_AND_ASSIGN(NotifierButton);
};
// Given a new list of notifiers, updates the view to reflect it.
void UpdateContentsView(const std::vector<Notifier*>& notifiers);
// Overridden from views::View:
void Layout() override;
gfx::Size GetMinimumSize() const override;
gfx::Size GetPreferredSize() const override;
bool OnKeyPressed(const ui::KeyEvent& event) override;
bool OnMouseWheel(const ui::MouseWheelEvent& event) override;
// Overridden from views::ButtonListener:
void ButtonPressed(views::Button* sender, const ui::Event& event) override;
// Overridden from views::MenuButtonListener:
void OnMenuButtonClicked(views::View* source,
const gfx::Point& point) override;
views::ImageButton* title_arrow_;
views::Label* title_label_;
views::MenuButton* notifier_group_selector_;
views::ScrollView* scroller_;
NotifierSettingsProvider* provider_;
std::set<NotifierButton*> buttons_;
scoped_ptr<NotifierGroupMenuModel> notifier_group_menu_model_;
scoped_ptr<views::MenuRunner> notifier_group_menu_runner_;
DISALLOW_COPY_AND_ASSIGN(NotifierSettingsView);
};
} // namespace message_center
#endif // UI_MESSAGE_CENTER_VIEWS_NOTIFIER_SETTINGS_VIEW_H_
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