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// Copyright (c) 2010 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_GTK_OPTIONS_GENERAL_PAGE_GTK_H_
#define CHROME_BROWSER_GTK_OPTIONS_GENERAL_PAGE_GTK_H_
#include <gtk/gtk.h>
#include <string>
#include "app/gtk_signal.h"
#include "chrome/browser/gtk/gtk_tree.h"
#include "chrome/browser/gtk/options/managed_prefs_banner_gtk.h"
#include "chrome/browser/options_page_base.h"
#include "chrome/browser/pref_member.h"
#include "chrome/browser/search_engines/template_url_model.h"
#include "chrome/browser/shell_integration.h"
#include "googleurl/src/gurl.h"
class AccessibleWidgetHelper;
class CustomHomePagesTableModel;
class Profile;
class GeneralPageGtk : public OptionsPageBase,
public TemplateURLModelObserver,
public ShellIntegration::DefaultBrowserObserver,
public gtk_tree::TableAdapter::Delegate {
public:
explicit GeneralPageGtk(Profile* profile);
~GeneralPageGtk();
GtkWidget* get_page_widget() const { return page_; }
private:
// Overridden from OptionsPageBase
virtual void NotifyPrefChanged(const std::wstring* pref_name);
virtual void HighlightGroup(OptionsGroup highlight_group);
// Initialize the option group widgets, return their container
GtkWidget* InitStartupGroup();
GtkWidget* InitHomepageGroup();
GtkWidget* InitDefaultSearchGroup();
GtkWidget* InitDefaultBrowserGroup();
// Saves the startup preference from the values in the ui
void SaveStartupPref();
// Set the custom url list using the pages currently open
void SetCustomUrlListFromCurrentPages();
// Callback from UrlPickerDialogGtk, for adding custom urls manually.
// If a single row in the list is selected, the new url will be inserted
// before that row. Otherwise the new row will be added to the end.
void OnAddCustomUrl(const GURL& url);
// Removes urls that are currently selected
void RemoveSelectedCustomUrls();
// Overridden from TemplateURLModelObserver.
// Populates the default search engine combobox from the model.
virtual void OnTemplateURLModelChanged();
// Set the default search engine pref to the combo box active item.
void SetDefaultSearchEngineFromComboBox();
// Set the default search engine combo box state.
void EnableDefaultSearchEngineComboBox(bool enable);
// Copies the home page preferences from the gui controls to
// kNewTabPageIsHomePage and kHomePage. If an empty or null-host
// URL is specified, then we revert to using NewTab page as the Homepage.
void UpdateHomepagePrefs();
// Enables or disables the field for entering a custom homepage URL.
void EnableHomepageURLField(bool enabled);
// Sets the state and enables/disables the radio buttons that control
// if the home page is the new tab page.
void UpdateHomepageIsNewTabRadio(bool homepage_is_new_tab, bool enabled);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnStartupRadioToggled);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnStartupAddCustomPageClicked);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnStartupRemoveCustomPageClicked);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnStartupUseCurrentPageClicked);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnNewTabIsHomePageToggled);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnHomepageUseUrlEntryChanged);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnShowHomeButtonToggled);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnDefaultSearchEngineChanged);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void,
OnDefaultSearchManageEnginesClicked);
CHROMEGTK_CALLBACK_0(GeneralPageGtk, void, OnBrowserUseAsDefaultClicked);
CHROMEG_CALLBACK_0(GeneralPageGtk, void, OnStartupPagesSelectionChanged,
GtkTreeSelection*);
// Enables/Disables the controls associated with the custom start pages
// option if that preference is not selected.
void EnableCustomHomepagesControls(bool enable);
// ShellIntegration::DefaultBrowserObserver implementation.
virtual void SetDefaultBrowserUIState(
ShellIntegration::DefaultBrowserUIState state);
// gtk_tree::TableAdapter::Delegate implementation.
virtual void SetColumnValues(int row, GtkTreeIter* iter);
// Widgets of the startup group
GtkWidget* startup_homepage_radio_;
GtkWidget* startup_last_session_radio_;
GtkWidget* startup_custom_radio_;
GtkWidget* startup_custom_pages_tree_;
GtkListStore* startup_custom_pages_store_;
GtkTreeSelection* startup_custom_pages_selection_;
GtkWidget* startup_add_custom_page_button_;
GtkWidget* startup_remove_custom_page_button_;
GtkWidget* startup_use_current_page_button_;
// The model for |startup_custom_pages_store_|.
scoped_ptr<CustomHomePagesTableModel> startup_custom_pages_table_model_;
scoped_ptr<gtk_tree::TableAdapter> startup_custom_pages_table_adapter_;
// Widgets and prefs of the homepage group
GtkWidget* homepage_use_newtab_radio_;
GtkWidget* homepage_use_url_radio_;
GtkWidget* homepage_use_url_entry_;
GtkWidget* homepage_show_home_button_checkbox_;
BooleanPrefMember new_tab_page_is_home_page_;
StringPrefMember homepage_;
BooleanPrefMember show_home_button_;
// Widgets and data of the default search group
GtkWidget* default_search_engine_combobox_;
GtkListStore* default_search_engines_model_;
GtkWidget* default_search_manage_engines_button_;
TemplateURLModel* template_url_model_;
// Widgets of the default browser group
GtkWidget* default_browser_status_label_;
GtkWidget* default_browser_use_as_default_button_;
// The parent GtkTable widget
GtkWidget* page_;
// Flag to ignore gtk callbacks while we are populating default search urls.
bool default_search_initializing_;
// Flag to ignore gtk callbacks while we are loading prefs, to avoid
// then turning around and saving them again.
bool initializing_;
// The helper object that performs default browser set/check tasks.
scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_;
// Helper object to manage accessibility metadata.
scoped_ptr<AccessibleWidgetHelper> accessible_widget_helper_;
// Tracks managed preference warning banner state.
ManagedPrefsBannerGtk managed_prefs_banner_;
DISALLOW_COPY_AND_ASSIGN(GeneralPageGtk);
};
#endif // CHROME_BROWSER_GTK_OPTIONS_GENERAL_PAGE_GTK_H_
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