/*
Copyright 2010 Mikael Berthe
Module "extsayng" -- adds a /extsay command
Spawns an external editor, using screen
This module 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 <http://www.gnu.org/licenses/>.
*/
#include <unistd.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <glib/gstdio.h>
#include <mcabber/modules.h>
#include <mcabber/commands.h>
#include <mcabber/settings.h>
#include <mcabber/compl.h>
#include <mcabber/utils.h>
#include <mcabber/logprint.h>
static void extsayng_init(void);
static void extsayng_uninit(void);
/* Module description */
module_info_t info_extsayng = {
.branch = MCABBER_BRANCH,
.api = MCABBER_API_VERSION,
.version = "0.01",
.description = "Use external editor to send a message",
.requires = NULL,
.init = extsayng_init,
.uninit = extsayng_uninit,
.next = NULL,
};
// Run the external helper script with parameters
static void screen_run_script(const gchar *args)
{
GError *err = NULL;
gchar *argv[] = { "screen", "-r", "-X", "screen", NULL,
NULL, NULL, NULL, NULL };
gchar strwinheight[32];
gchar *fpath;
gboolean winsplit, ret;
// screen -r -X screen $path/extsay.sh [jid [winsplit [height]]]
fpath = (gchar*)settings_opt_get("extsay_script_path");
// Helper script path
if (!fpath || !fpath[0]) {
scr_log_print(LPRINT_NORMAL, "Please set option 'extsay_script_path'.");
return;
}
fpath = expand_filename(fpath);
argv[4] = fpath;
// Helper script parameter #1
if (args && *args)
argv[5] = (gchar*)args;
else
argv[5] = ".";
// Update parameters for the helper script
winsplit = settings_opt_get_int("extsay_split_win");
if (winsplit) {
gint winheight = settings_opt_get_int("extsay_win_height");
argv[6] = "winsplit"; // Helper script parameter #2
if (winheight > 0 && winheight < 256) {
snprintf(strwinheight, sizeof strwinheight, "%d", winheight);
argv[7] = strwinheight; // Helper script parameter #3
}
}
ret = g_spawn_async(NULL, argv, NULL,
G_SPAWN_SEARCH_PATH |
G_SPAWN_STDOUT_TO_DEV_NULL|G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, NULL, &err);
if (!ret)
scr_LogPrint(LPRINT_NORMAL, err->message);
g_free(fpath);
}
static void do_extsayng(gchar *args)
{
gpointer bud;
if (!args || !*args || !g_strcmp0(args, ".")) {
if (!current_buddy) {
scr_LogPrint(LPRINT_NORMAL, "Please select a buddy.");
return;
}
bud = BUDDATA(current_buddy);
if (!(buddy_gettype(bud) &
(ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM))) {
scr_LogPrint(LPRINT_NORMAL, "This is not a user.");
return;
}
args = (gchar*)buddy_getjid(bud);
}
screen_run_script(args);
}
static void extsayng_init(void)
{
cmd_add("extsay", "Use external editor to write a message",
COMPL_JID, 0, do_extsayng, NULL);
}
static void extsayng_uninit(void)
{
cmd_del("extsay");
}
/* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */