pidgin/pidgin

Port wincred keyring to PurpleCredentialManager

2021-01-30, Elliott Sales de Andrade
548fed625b8a
Port wincred keyring to PurpleCredentialManager

* Inline PURPLE_PLUGIN_INIT in wincred.
* Add skeleton of wincred PurpleCredentialProvider object.
* Implement password reading.
* Implement wincred password writing.
* Implement wincred password clearing.
* Autoload wincred keyring plugin.
* Cleanup formatting.

Testing Done:
Added XMPP account, saved password, disabled and re-enabled account which kept the password. Restarted Pidgin and password was still saved. Removed XMPP account, and password was deleted from Credential Manager.

I'm not sure that the password needs to be converted from UTF-8 to "Unicode", as I did not test modifying the password in Credential Manager.

Bugs closed: PIDGIN-17489

Reviewed at https://reviews.imfreedom.org/r/466/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY 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 <https://www.gnu.org/licenses/>.
*/
#ifndef PIDGIN_ACCOUNT_STORE_H
#define PIDGIN_ACCOUNT_STORE_H
/**
* SECTION:pidginaccountstore
* @section_id: pidgin-account-store
* @short_description: A GtkListStore that keeps track of accounts
* @title: Account Store
*
* #PidginAccountStore is a #GtkListStore that automatically keeps track of
* what accounts are currently available in libpurple. It's intended to be
* used any time that you need to present an account selection to the user.
*/
#include <gtk/gtk.h>
#include <purple.h>
/**
* PidginAccountStoreColumn:
* @PIDGIN_ACCOUNT_STORE_COLUMN_ACCOUNT: This column holds a reference to the
* #PurpleAccount.
* @PIDGIN_ACCOUNT_STORE_COLUMN_MARKUP: This column holds a pango markup to
* display the account to the user.
* @PIDGIN_ACCOUNT_STORE_COLUMN_ICON: This column holds an icon in a #GdkPixbuf
* for the account.
*
* Constants for accessing columns in a #PidginAccountStore.
*
* Since: 3.0.0
*/
typedef enum {
PIDGIN_ACCOUNT_STORE_COLUMN_ACCOUNT,
PIDGIN_ACCOUNT_STORE_COLUMN_MARKUP,
PIDGIN_ACCOUNT_STORE_COLUMN_ICON,
/*< private >*/
PIDGIN_ACCOUNT_STORE_N_COLUMNS,
} PidginAccountStoreColumn;
G_BEGIN_DECLS
#define PIDGIN_TYPE_ACCOUNT_STORE pidgin_account_store_get_type()
G_DECLARE_FINAL_TYPE(PidginAccountStore, pidgin_account_store, PIDGIN,
ACCOUNT_STORE, GtkListStore)
/**
* pidgin_account_store_new:
*
* Creates a new #PidginAccountStore that can be used anywhere a #GtkListStore
* can be used.
*
* Returns: (transfer full): The new #PidginAccountStore instance.
*
* Since: 3.0.0
*/
GtkListStore *pidgin_account_store_new(void);
/**
* pidgin_account_store_filter_connected:
* @model: The #GtkTreeModel that's being filtered.
* @iter: The #GtkTreeIter to check.
* @data: Userdata passed to gtk_tree_model_filter_set_visible_func().
*
* pidgin_account_store_filter_connected() is a #GtkTreeModelFilterVisibleFunc
* that can be set on a #GtkTreeModelFilter via
* gtk_tree_model_filter_set_visible_func(), to only show accounts that are
* currently connected.
*
* Returns: %TRUE if the account will be displayed, %FALSE otherwise.
*/
gboolean pidgin_account_store_filter_connected(GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
G_END_DECLS
#endif /* PIDGIN_ACCOUNT_STORE_H */