pidgin/pidgin

Replace PurpleIdleUiOps with the PurpleIdleUi Interface

2021-10-22, Gary Kramlich
5397330041d6
Replace PurpleIdleUiOps with the PurpleIdleUi Interface

This continues our path down replacing the UiOps with Interfaces so that
developers can write user interfaces in other languages using gobject
introspection.

Testing Done:
Ran pidgin3 and set it to auto idle after 1 minute of system idle time. This attempted to query xscreen saver, but something didn't work there, but that's been happening before this change. Not sure if it's my system or the code just needs fixing.

Ran finch3 set idle time to 1 minute and verified that it set me to away after that minute.

I also used the libpurple idle time for both pidgin3 and finch3 and verified they continued to work as well.

Reviewed at https://reviews.imfreedom.org/r/1091/
/*
*
* purple
*
* Purple 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "purple-gio.h"
#include "debug.h"
#include "internal.h"
#include "proxy.h"
typedef struct {
GIOStream *stream;
GInputStream *input;
GOutputStream *output;
} GracefulCloseData;
static gboolean
graceful_close_cb(gpointer user_data)
{
GracefulCloseData *data = user_data;
GError *error = NULL;
if (g_input_stream_has_pending(data->input) ||
g_output_stream_has_pending(data->output)) {
/* Has pending operations. Not ready to close yet.
* Try again later.
*/
return G_SOURCE_CONTINUE;
}
/* Finally can gracefully close */
/* Close input stream, from wrapper or GIOStream */
if (!g_input_stream_close(data->input, NULL, &error)) {
if (error->code != G_IO_ERROR_CANCELLED) {
purple_debug_warning("gio", "Error closing input stream: %s",
error->message);
}
g_clear_error(&error);
}
g_clear_object(&data->input);
/* Close output stream, from wrapper or GIOStream */
if (!g_output_stream_close(data->output, NULL, &error)) {
if (error->code != G_IO_ERROR_CANCELLED) {
purple_debug_warning("gio", "Error closing output stream: %s",
error->message);
}
g_clear_error(&error);
}
g_clear_object(&data->output);
/* Close io stream */
if (!g_io_stream_close(data->stream, NULL, &error)) {
if (error->code != G_IO_ERROR_CANCELLED) {
purple_debug_warning("gio", "Error closing stream: %s",
error->message);
}
g_clear_error(&error);
}
g_clear_object(&data->stream);
/* Clean up */
g_free(data);
return G_SOURCE_REMOVE;
}
void
purple_gio_graceful_close(GIOStream *stream,
GInputStream *input, GOutputStream *output)
{
GracefulCloseData *data;
g_return_if_fail(G_IS_IO_STREAM(stream));
g_return_if_fail(input == NULL || G_IS_INPUT_STREAM(input));
g_return_if_fail(output == NULL || G_IS_OUTPUT_STREAM(output));
data = g_new(GracefulCloseData, 1);
data->stream = g_object_ref(stream);
if (input == NULL)
input = g_io_stream_get_input_stream(stream);
data->input = g_object_ref(input);
if (output == NULL)
output = g_io_stream_get_output_stream(stream);
data->output = g_object_ref(output);
/* Try gracefully closing the stream synchronously */
if (graceful_close_cb(data) == G_SOURCE_CONTINUE) {
/* Has pending operations. Do so asynchronously */
g_idle_add(graceful_close_cb, data);
}
}
GSocketClient *
purple_gio_socket_client_new(PurpleAccount *account, GError **error)
{
GProxyResolver *resolver;
GSocketClient *client;
resolver = purple_proxy_get_proxy_resolver(account, error);
if (resolver == NULL) {
return NULL;
}
client = g_socket_client_new();
g_socket_client_set_proxy_resolver(client, resolver);
g_object_unref(resolver);
return client;
}
guint16
purple_socket_listener_add_any_inet_port(GSocketListener *listener,
GObject *source_object, GError **error)
{
GError *internal_error = NULL;
guint16 port, start, end;
if (!purple_prefs_get_bool("/purple/network/ports_range_use")) {
return g_socket_listener_add_any_inet_port(listener, source_object,
error);
}
start = purple_prefs_get_int("/purple/network/ports_range_start");
end = purple_prefs_get_int("/purple/network/ports_range_end");
for (port = start; port <= end; port++) {
if (g_socket_listener_add_inet_port(listener, port, source_object,
&internal_error)) {
return port;
} else if (port != end) {
g_error_free(internal_error);
}
}
g_propagate_error(error, internal_error);
return 0;
}