pidgin/pidgin

Fix building on glib < 2.58.0 as we have a minimum of 2.52.0

Add compatibility for G_SOURCE_FUNC and g_time_zone_new_offset that were added in 2.58.0

g_time_zone_new_offset is from 2.58.0 which might be buggy, the version of it
from glib git has some fixes it but it is much more involved so using the older
version is a calculated risk.

Testing Done:
Built on ubuntu:bionic.

Reviewed at https://reviews.imfreedom.org/r/573/
/*
* 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 <glib/gi18n-lib.h>
#include <purple.h>
#define PLUGIN_ID "core-psychic"
#define PLUGIN_NAME N_("Psychic Mode")
#define PLUGIN_CATEGORY N_("Utility")
#define PLUGIN_SUMMARY N_("Psychic mode for incoming conversation")
#define PLUGIN_DESC N_("Causes conversation windows to appear as other" \
" users begin to message you. This works for" \
" AIM, ICQ, XMPP, and Sametime")
#define PLUGIN_AUTHORS { "Christopher O'Brien <siege@preoccupied.net>", NULL }
#define PREFS_BASE "/plugins/core/psychic"
#define PREF_BUDDIES PREFS_BASE "/buddies_only"
#define PREF_NOTICE PREFS_BASE "/show_notice"
#define PREF_STATUS PREFS_BASE "/activate_online"
#define PREF_RAISE PREFS_BASE "/raise_conv"
static void
buddy_typing_cb(PurpleAccount *acct, const char *name, void *data) {
PurpleIMConversation *im;
if(purple_prefs_get_bool(PREF_STATUS) &&
! purple_status_is_available(purple_account_get_active_status(acct))) {
purple_debug_info("psychic", "not available, doing nothing\n");
return;
}
if(purple_prefs_get_bool(PREF_BUDDIES) &&
! purple_blist_find_buddy(acct, name)) {
purple_debug_info("psychic", "not in blist, doing nothing\n");
return;
}
if(FALSE == purple_account_privacy_check(acct, name)) {
purple_debug_info("psychic", "user %s is blocked\n", name);
return;
}
im = purple_conversations_find_im_with_account(name, acct);
if(! im) {
purple_debug_info("psychic", "no previous conversation exists\n");
im = purple_im_conversation_new(acct, name);
if(purple_prefs_get_bool(PREF_RAISE)) {
purple_conversation_present(PURPLE_CONVERSATION(im));
}
if(purple_prefs_get_bool(PREF_NOTICE)) {
/* This is a quote from Star Wars. You should probably not
translate it literally. If you can't find a fitting cultural
reference in your language, consider translating something
like this instead: "You feel a new message coming." */
purple_conversation_write_system_message(PURPLE_CONVERSATION(im),
_("You feel a disturbance in the force..."),
PURPLE_MESSAGE_NO_LOG | PURPLE_MESSAGE_ACTIVE_ONLY);
}
/* Necessary because we may be creating a new conversation window. */
purple_im_conversation_set_typing_state(im, PURPLE_IM_TYPING);
}
}
static PurplePluginPrefFrame *
get_plugin_pref_frame(PurplePlugin *plugin) {
PurplePluginPrefFrame *frame;
PurplePluginPref *pref;
frame = purple_plugin_pref_frame_new();
pref = purple_plugin_pref_new_with_name(PREF_BUDDIES);
purple_plugin_pref_set_label(pref, _("Only enable for users on"
" the buddy list"));
purple_plugin_pref_frame_add(frame, pref);
pref = purple_plugin_pref_new_with_name(PREF_STATUS);
purple_plugin_pref_set_label(pref, _("Disable when away"));
purple_plugin_pref_frame_add(frame, pref);
pref = purple_plugin_pref_new_with_name(PREF_NOTICE);
purple_plugin_pref_set_label(pref, _("Display notification message in"
" conversations"));
purple_plugin_pref_frame_add(frame, pref);
pref = purple_plugin_pref_new_with_name(PREF_RAISE);
purple_plugin_pref_set_label(pref, _("Raise psychic conversations"));
purple_plugin_pref_frame_add(frame, pref);
return frame;
}
static PurplePluginInfo *
plugin_query(GError **error) {
const gchar * const authors[] = PLUGIN_AUTHORS;
return purple_plugin_info_new(
"id", PLUGIN_ID,
"name", PLUGIN_NAME,
"version", DISPLAY_VERSION,
"category", PLUGIN_CATEGORY,
"summary", PLUGIN_SUMMARY,
"description", PLUGIN_DESC,
"authors", authors,
"website", PURPLE_WEBSITE,
"abi-version", PURPLE_ABI_VERSION,
"pref-frame-cb", get_plugin_pref_frame,
NULL
);
}
static gboolean
plugin_load(PurplePlugin *plugin, GError **error) {
void *convs_handle;
purple_prefs_add_none(PREFS_BASE);
purple_prefs_add_bool(PREF_BUDDIES, FALSE);
purple_prefs_add_bool(PREF_NOTICE, TRUE);
purple_prefs_add_bool(PREF_STATUS, TRUE);
convs_handle = purple_conversations_get_handle();
purple_signal_connect(convs_handle, "buddy-typing", plugin,
PURPLE_CALLBACK(buddy_typing_cb), NULL);
return TRUE;
}
static gboolean
plugin_unload(PurplePlugin *plugin, GError **error) {
return TRUE;
}
PURPLE_PLUGIN_INIT(psychic, plugin_query, plugin_load, plugin_unload);