/*

#include <unistd.h>

#include <stdlib.h>

#include <string.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 extsay_init(void);

static void extsay_uninit(void);

/* Module description */

module_info_t info_extsay = {

        .branch         = MCABBER_BRANCH,

        .api            = MCABBER_API_VERSION,

        .version        = "0.02",

        .description    = "Use external editor to send a message",

        .requires       = NULL,

        .init           = extsay_init,

        .uninit         = extsay_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_extsay(gchar *args)

{

  gboolean expandfjid = FALSE;

  gchar *fjid;

  if (args && !strncmp(args, "." JID_RESOURCE_SEPARATORSTR, 2))

    expandfjid = TRUE;

  if (!args || !*args || expandfjid || !g_strcmp0(args, ".")) {

    const gchar *res = args+2;

    gpointer bud;

    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);

    if (expandfjid && *res) {

      char *res_utf8 = to_utf8(res);

      fjid = g_strdup_printf("%s%c%s", args, JID_RESOURCE_SEPARATOR, res_utf8);

      g_free(res_utf8);

    } else {

      fjid = g_strdup(args);

    }

  } else {

    fjid = to_utf8(args);

  }

  if (check_jid_syntax(fjid))

    scr_LogPrint(LPRINT_NORMAL, "Please specify a valid Jabber ID.");

  else

    screen_run_script(fjid); // Launch helper script with resulting JID

  g_free(fjid);

}

static void extsay_init(void)

{

  cmd_add("extsay", "Use external editor to write a message",

          COMPL_JID, 0, do_extsay, NULL);

}

static void extsay_uninit(void)

{

  cmd_del("extsay");

}

/* vim: set expandtab cindent cinoptions=>2\:2(0:  For Vim users... */