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// Copyright (c) 2006-2008 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_VIEWS_CLEAR_BROWSING_DATA_H_
#define CHROME_BROWSER_VIEWS_CLEAR_BROWSING_DATA_H_
#pragma once
#include "app/combobox_model.h"
#include "chrome/browser/browsing_data_remover.h"
#include "views/controls/button/button.h"
#include "views/controls/combobox/combobox.h"
#include "views/controls/label.h"
#include "views/controls/link.h"
#include "views/view.h"
#include "views/window/dialog_delegate.h"
namespace views {
class Checkbox;
class Label;
class Throbber;
class Window;
}
class Profile;
class MessageLoop;
////////////////////////////////////////////////////////////////////////////////
//
// The ClearBrowsingData class is responsible for drawing the UI controls of the
// dialog that allows the user to select what to delete (history, downloads,
// etc).
//
////////////////////////////////////////////////////////////////////////////////
class ClearBrowsingDataView : public views::View,
public views::DialogDelegate,
public views::ButtonListener,
public ComboboxModel,
public views::Combobox::Listener,
public BrowsingDataRemover::Observer,
public views::LinkController {
public:
explicit ClearBrowsingDataView(Profile* profile);
virtual ~ClearBrowsingDataView(void);
// Initialize the controls on the dialog.
void Init();
// Overridden from views::View:
virtual gfx::Size GetPreferredSize();
virtual void Layout();
// Overridden from views::DialogDelegate:
virtual int GetDefaultDialogButton() const;
virtual std::wstring GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const;
virtual bool IsDialogButtonEnabled(
MessageBoxFlags::DialogButton button) const;
virtual bool CanResize() const;
virtual bool CanMaximize() const;
virtual bool IsAlwaysOnTop() const;
virtual bool HasAlwaysOnTopMenu() const;
virtual bool IsModal() const;
virtual std::wstring GetWindowTitle() const;
virtual bool Accept();
virtual views::View* GetContentsView();
views::ClientView* CreateClientView(views::Window* window);
virtual views::View* GetExtraView() { return throbber_view_; }
virtual bool GetSizeExtraViewHeightToButtons() { return true; }
virtual views::View* GetInitiallyFocusedView();
// Overridden from ComboboxModel:
virtual int GetItemCount();
virtual string16 GetItemAt(int index);
// Overridden from views::Combobox::Listener:
virtual void ItemChanged(views::Combobox* sender, int prev_index,
int new_index);
// Overridden from views::ButtonListener:
virtual void ButtonPressed(views::Button* sender, const views::Event& event);
// Overriden from views::LinkController:
virtual void LinkActivated(views::Link* source, int event_flags);
private:
// Adds a new check-box as a child to the view.
views::Checkbox* AddCheckbox(const std::wstring& text, bool checked);
// Sets the controls on the UI to be enabled/disabled depending on whether we
// have a delete operation in progress or not.
void UpdateControlEnabledState();
// Starts the process of deleting the browsing data depending on what the
// user selected.
void OnDelete();
// Callback from BrowsingDataRemover. Closes the dialog.
virtual void OnBrowsingDataRemoverDone();
// UI elements we add to the parent view.
views::View* throbber_view_;
views::Throbber* throbber_;
views::Label* status_label_;
// Other UI elements.
views::Label* delete_all_label_;
views::Checkbox* del_history_checkbox_;
views::Checkbox* del_downloads_checkbox_;
views::Checkbox* del_cache_checkbox_;
views::Checkbox* del_cookies_checkbox_;
views::Checkbox* del_passwords_checkbox_;
views::Checkbox* del_form_data_checkbox_;
views::Label* time_period_label_;
views::Combobox* time_period_combobox_;
// Used to signal enabled/disabled state for controls in the UI.
bool delete_in_progress_;
Profile* profile_;
// If non-null it means removal is in progress. BrowsingDataRemover takes care
// of deleting itself when done.
BrowsingDataRemover* remover_;
DISALLOW_COPY_AND_ASSIGN(ClearBrowsingDataView);
};
#endif // CHROME_BROWSER_VIEWS_CLEAR_BROWSING_DATA_H_
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