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/*
* Copyright 2012 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* David King <david.king@canonical.com>
*/
/**
* Web credentials preferences widget. This can be packed into the GNOME
* Control Center or used in a standalone application.
*/
public class Cc.Credentials.Preferences : Gtk.Notebook
{
private AuthorizationPage authorization_page;
private Ag.Manager accounts_manager;
private LoginCapture login_capture;
/* This must be a construct property so that is is called before the
* construct block.
*/
public uint account_details_id { get; construct; }
public string application_id { get; construct; }
/**
* Select the desired page of @link Preferences to query the current
* accounts and providers, or to authorize an account.
*
* @param ACCOUNTS select an account or provider in a two-pane view
* @param AUTHORIZATION authorize an account in a full-size widget, such as
* a WebKit view
* @param ACCOUNT_OPTIONS set options on an account for either a specific
* application or for the account globally
*/
private enum PreferencesPage
{
ACCOUNTS = 0,
AUTHORIZATION = 1,
ACCOUNT_OPTIONS = 2,
}
public Preferences ()
{
Object ();
}
public Preferences.with_account_details (Ag.AccountId account_id)
{
Object (account_details_id: account_id);
}
public Preferences.with_application (string application)
{
Object (application_id: application);
}
construct
{
show_tabs = false;
show_border = false;
expand = true;
border_width = 18;
accounts_manager = new Ag.Manager ();
/* invoke the update-accounts tool to enable any newly installed
* services on the existing accounts.
* We are doing this after initializing our own Ag.Manager in order to
* avoid being slowed down due to any possible locking issues.
*/
try
{
DesktopAppInfo appInfo =
new DesktopAppInfo ("update-accounts.desktop");
appInfo.launch (null, null);
}
catch (Error e)
{
warning ("Error launching update-accounts tool: %s", e.message);
}
AccountsPage accounts_page;
if (account_details_id != 0)
{
accounts_page = new AccountsPage.with_account_details (account_details_id);
}
else if (application_id != null)
{
accounts_page = new AccountsPage.with_application (application_id);
}
else
{
accounts_page = new AccountsPage ();
}
accounts_page.new_account_request.connect (on_accounts_page_new_account_request);
accounts_page.reauthenticate_account_request.connect (on_accounts_page_reauthenticate_account_request);
accounts_page.account_options_request.connect (on_accounts_page_account_options_request);
accounts_page.account_edit_options_request.connect (on_accounts_page_account_edit_options_request);
this.append_page (accounts_page);
authorization_page = new AuthorizationPage ();
authorization_page.cancelled.connect (on_authorization_page_cancelled);
this.append_page (authorization_page);
set_current_page (PreferencesPage.ACCOUNTS);
set_size_request (-1, 400);
show ();
login_capture = new LoginCapture ();
login_capture.new_account_request.connect (
on_login_capture_new_account_request);
}
/**
* Handle the new-account-request signal from LoginCapture, switching
* notebook page to the new account view.
*
* @param provider_name the name of the provider for which to add an
* account.
* @param username the user login name.
* @param password the user password.
* @param cookies a dictionary of cookies.
*/
private void on_login_capture_new_account_request (string provider_name,
string username,
string? password,
HashTable<string,string> cookies)
{
var account = accounts_manager.create_account (provider_name);
authorization_page.account = account;
authorization_page.set_login_data (username, password, cookies);
set_current_page (PreferencesPage.AUTHORIZATION);
}
/**
* Handle the new-account-request signal from AccountsPage (and in turn
* ProvidersPage), switching notebook page to the new account view.
*
* @param provider_name the name of the provider for which to add an
* account
*/
private void on_accounts_page_new_account_request (string provider_name)
{
var account = accounts_manager.create_account (provider_name);
authorization_page.account = account;
set_current_page (PreferencesPage.AUTHORIZATION);
}
/**
* Handle the reauthenticate-account-request signal from AccountsPage (and
* in turn AccountDetailsPage), switching notebook page to the account
* authentication view.
*
* @param account the account to authenticate
*/
private void on_accounts_page_reauthenticate_account_request (Ag.Account account)
{
authorization_page.reauthenticate_account (account);
set_current_page (PreferencesPage.AUTHORIZATION);
}
/**
* Handle the authorization process for a new account being cancelled,
* switching the current notebook page to the provider selection view.
*/
private void on_authorization_page_cancelled ()
{
set_current_page (PreferencesPage.ACCOUNTS);
}
/**
* Handle the account-options-request signal from AccountsPage (and in turn
* AccountDetailsPage), switching notebook page to the application account
* options view.
*
* @param application_row the AccountApplicationRow to show options for
*/
private void on_accounts_page_account_options_request (AccountApplicationRow application_row)
{
assert (application_row.plugin_widget != null);
this.append_page (application_row.plugin_widget);
application_row.plugin.finished.connect (on_account_application_options_finished);
set_current_page (PreferencesPage.ACCOUNT_OPTIONS);
}
/**
* Handle the account options editing process finishing, and switch back to
* the accounts view.
*
* @param plugin the plugin that emitted the finished signal
*/
private void on_account_application_options_finished (Ap.ApplicationPlugin plugin)
{
var plugin_err = plugin.get_error ();
if (plugin_err != null)
{
warning ("Error during account application options process: %s",
plugin_err.message);
}
this.remove_page (PreferencesPage.ACCOUNT_OPTIONS);
set_current_page (PreferencesPage.ACCOUNTS);
}
/**
* Handle the account-edit-options-request signal from AccountsPage (and ini
* turn AccountDetailsPage), switching notebook page to the application
* account options view.
*
* @param application_row the AccountApplicationRow to show options for
*/
private void on_accounts_page_account_edit_options_request (Ap.Plugin plugin)
{
var widget = plugin.build_widget ();
if (widget == null)
{
critical ("Error building configuration widget");
return;
}
widget.show ();
this.append_page (widget);
plugin.finished.connect (on_account_edit_options_finished);
set_current_page (PreferencesPage.ACCOUNT_OPTIONS);
}
/**
* Handle the account options editing process finishing, and switch back to
* the accounts view.
*
* @param plugin the plugin that emitted the finished signal
*/
private void on_account_edit_options_finished (Ap.Plugin plugin)
{
var plugin_err = plugin.get_error ();
if (plugin_err != null)
{
warning ("Error during account edit options process: %s",
plugin_err.message);
}
this.remove_page (PreferencesPage.ACCOUNT_OPTIONS);
set_current_page (PreferencesPage.ACCOUNTS);
}
}
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