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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_VIEWS_OPTIONS_GENERAL_PAGE_VIEW_H_
+#define CHROME_BROWSER_VIEWS_OPTIONS_GENERAL_PAGE_VIEW_H_
+
+#include "chrome/browser/pref_member.h"
+#include "chrome/browser/shell_integration.h"
+#include "chrome/browser/views/options/options_page_view.h"
+#include "chrome/browser/views/url_picker.h"
+#include "views/controls/combobox/combobox.h"
+#include "views/controls/button/button.h"
+#include "views/controls/table/table_view_observer.h"
+#include "views/view.h"
+
+namespace views {
+class Checkbox;
+class GroupboxView;
+class Label;
+class NativeButton;
+class RadioButton;
+class TableView;
+class Textfield;
+}
+class CustomHomePagesTableModel;
+class OptionsGroupView;
+class SearchEngineListModel;
+class TableModel;
+
+///////////////////////////////////////////////////////////////////////////////
+// GeneralPageView
+
+class GeneralPageView : public OptionsPageView,
+ public views::Combobox::Listener,
+ public views::ButtonListener,
+ public views::Textfield::Controller,
+ public UrlPickerDelegate,
+ public views::TableViewObserver,
+ public ShellIntegration::DefaultBrowserObserver {
+ public:
+ explicit GeneralPageView(Profile* profile);
+ virtual ~GeneralPageView();
+
+ protected:
+ // views::ButtonListener implementation:
+ virtual void ButtonPressed(views::Button* sender, const views::Event& event);
+
+ // views::Combobox::Listener implementation:
+ virtual void ItemChanged(views::Combobox* combobox,
+ int prev_index,
+ int new_index);
+
+ // views::Textfield::Controller implementation:
+ virtual void ContentsChanged(views::Textfield* sender,
+ const std::wstring& new_contents);
+ virtual bool HandleKeystroke(views::Textfield* sender,
+ const views::Textfield::Keystroke& key);
+
+ // OptionsPageView implementation:
+ virtual void InitControlLayout();
+ virtual void NotifyPrefChanged(const std::wstring* pref_name);
+ virtual void HighlightGroup(OptionsGroup highlight_group);
+
+ private:
+ // ShellIntegration::DefaultBrowserObserver implementation:
+ // Updates the UI state to reflect the current default browser state.
+ virtual void SetDefaultBrowserUIState(
+ ShellIntegration::DefaultBrowserUIState state);
+
+ // For Side by Side installs, this will disable the Default Browser setting
+ // and display an explanitory message.
+ void SetDefaultBrowserUIStateForSxS();
+
+ // Init all the dialog controls
+ void InitStartupGroup();
+ void InitHomepageGroup();
+ void InitDefaultSearchGroup();
+ void InitDefaultBrowserGroup();
+
+ // Saves the startup preference from that of the ui.
+ void SaveStartupPref();
+
+ // Shows a dialog allowing the user to add a new URL to the set of URLs
+ // launched on startup.
+ void AddURLToStartupURLs();
+
+ // Removes the selected URL from the list of startup urls.
+ void RemoveURLsFromStartupURLs();
+
+ // Resets the list of urls to launch on startup from the list of open
+ // browsers.
+ void SetStartupURLToCurrentPage();
+
+ // Enables/Disables the controls associated with the custom start pages
+ // option if that preference is not selected.
+ void EnableCustomHomepagesControls(bool enable);
+
+ // UrlPickerDelegate. Adds the URL to the list of startup urls.
+ virtual void AddBookmark(UrlPicker* dialog,
+ const std::wstring& title,
+ const GURL& url);
+
+ // 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();
+
+ // Invoked when the selection of the table view changes. Updates the enabled
+ // property of the remove button.
+ virtual void OnSelectionChanged();
+
+ // 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);
+
+ // Sets the default search provider for the selected item in the combobox.
+ void SetDefaultSearchProvider();
+
+ // Controls for the Startup group
+ OptionsGroupView* startup_group_;
+ views::RadioButton* startup_homepage_radio_;
+ views::RadioButton* startup_last_session_radio_;
+ views::RadioButton* startup_custom_radio_;
+ views::NativeButton* startup_add_custom_page_button_;
+ views::NativeButton* startup_remove_custom_page_button_;
+ views::NativeButton* startup_use_current_page_button_;
+ views::TableView* startup_custom_pages_table_;
+ scoped_ptr<CustomHomePagesTableModel> startup_custom_pages_table_model_;
+
+ // Controls for the Home Page group
+ OptionsGroupView* homepage_group_;
+ views::RadioButton* homepage_use_newtab_radio_;
+ views::RadioButton* homepage_use_url_radio_;
+ views::Textfield* homepage_use_url_textfield_;
+ views::Checkbox* homepage_show_home_button_checkbox_;
+ BooleanPrefMember new_tab_page_is_home_page_;
+ StringPrefMember homepage_;
+ BooleanPrefMember show_home_button_;
+
+ // Controls for the Default Search group
+ OptionsGroupView* default_search_group_;
+ views::Combobox* default_search_engine_combobox_;
+ views::NativeButton* default_search_manage_engines_button_;
+ scoped_ptr<SearchEngineListModel> default_search_engines_model_;
+
+ // Controls for the Default Browser group
+ OptionsGroupView* default_browser_group_;
+ views::Label* default_browser_status_label_;
+ views::NativeButton* default_browser_use_as_default_button_;
+
+ // The helper object that performs default browser set/check tasks.
+ scoped_refptr<ShellIntegration::DefaultBrowserWorker> default_browser_worker_;
+
+ DISALLOW_COPY_AND_ASSIGN(GeneralPageView);
+};
+
+#endif // CHROME_BROWSER_VIEWS_OPTIONS_GENERAL_PAGE_VIEW_H_