pidgin/pidgin

Update the demo protocol plugin to not depend on conversation names

We're starting to phase out conversation names as they don't work well with
modern stuff. So this goes ahead and fixes the not interactions in the demo
protocol.

I also generated the echo message in the send_message_async rather than in the
callback.

Testing Done:
Ran the turtles and send some messages to Echo on the demo protocol.

Reviewed at https://reviews.imfreedom.org/r/3135/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
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* to list here. Please refer to the COPYRIGHT file distributed with this
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* (at your option) any later version.
*
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* GNU General Public License for more details.
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif
#ifndef PIDGIN_ACCOUNT_FILTER_CONNECTED_H
#define PIDGIN_ACCOUNT_FILTER_CONNECTED_H
#include <gtk/gtk.h>
#include "pidginversion.h"
G_BEGIN_DECLS
/**
* PidginAccountFilterConnected:
*
* #PidginAccountFilterConnected is a [class@Gtk.Filter] that will only show
* accounts that are connected. It's intended to be used with
* [class@Pidgin.AccountChooser] or a [iface@Gio.ListModel] that contains
* [class@Purple.Account].
*
* Since: 3.0
*/
#define PIDGIN_TYPE_ACCOUNT_FILTER_CONNECTED pidgin_account_filter_connected_get_type()
PIDGIN_AVAILABLE_IN_3_0
G_DECLARE_FINAL_TYPE(PidginAccountFilterConnected,
pidgin_account_filter_connected, PIDGIN,
ACCOUNT_FILTER_CONNECTED, GtkFilter)
/**
* pidgin_account_filter_connected_new:
*
* Creates a new #PidginAccountFilterConnected that should be used to filter
* only online accounts.
*
* Returns: (transfer full): The new #PidginAccountFilterConnected instance.
*
* Since: 3.0
*/
PIDGIN_AVAILABLE_IN_3_0
GtkFilter *pidgin_account_filter_connected_new(void);
G_END_DECLS
#endif /* PIDGIN_ACCOUNT_FILTER_CONNECTED_H */