extsay-ng/extsayng.c
changeset 21 9798e3aaa851
child 23 cf95a475825c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extsay-ng/extsayng.c	Fri Apr 02 23:23:58 2010 +0200
@@ -0,0 +1,95 @@
+/*
+   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/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,
+};
+
+// Forks and run the external helper script
+static void screen_run_script(const char *args)
+{
+  GError *err = NULL;
+  gchar *argv[] = { "screen", "-r", "-X", "screen", NULL, NULL, NULL };
+  gboolean ret;
+
+  // screen -r -X screen $path/extsay.sh
+  argv[4] = (gchar*)settings_opt_get("extsay_script_path");
+
+  if (!argv[4] || !argv[4][0]) {
+    scr_log_print(LPRINT_NORMAL, "Please set option 'extsay_script_path'.");
+    return;
+  }
+
+  if (args && *args)
+    argv[5] = (gchar*)args;
+  else
+    argv[5] = ".";
+
+  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);
+}
+
+static void do_extsayng(char *args)
+{
+  // TODO - check the selected item is a real contact
+  // (not a special buffer, nor a group...)
+  // TODO provide JID if it isn't provided
+  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... */