Remove xfce environment functions and use glib.

All the functions are provided by glib, except for
xfce_putenv, which requires splitting the value
for g_setenv.

(cherry picked from commit 54002463867cdd01d5639e6a44f3bc74cd50f9ff)

4 files changed, 32 insertions, 24 deletions

diff --git a/xfce4-session/main.c b/xfce4-session/main.c
index 82dc1d43..0a95714f 100644
--- a/xfce4-session/main.c
+++ b/xfce4-session/main.c
@@ -99,14 +99,14 @@ setup_environment (void)
     xfsm_enable_verbose ();
 
   /* pass correct DISPLAY to children, in case of --display in argv */
-  xfce_setenv ("DISPLAY", gdk_display_get_name (gdk_display_get_default ()), TRUE);
+  g_setenv ("DISPLAY", gdk_display_get_name (gdk_display_get_default ()), TRUE);
 
   /* this is for compatibility with the GNOME Display Manager */
   lang = g_getenv ("GDM_LANG");
   if (lang != NULL && strlen (lang) > 0)
     {
-      xfce_setenv ("LANG", lang, TRUE);
-      xfce_unsetenv ("GDM_LANG");
+      g_setenv ("LANG", lang, TRUE);
+      g_unsetenv ("GDM_LANG");
     }
 
   /* check access to $ICEAUTHORITY or $HOME/.ICEauthority if unset */
diff --git a/xfce4-session/sm-layer.c b/xfce4-session/sm-layer.c
index b71a986d..313172fe 100644
--- a/xfce4-session/sm-layer.c
+++ b/xfce4-session/sm-layer.c
@@ -140,7 +140,7 @@ sm_init (XfconfChannel *channel,
   ice_setup_listeners (num_listeners, listen_objs, manager);
 
   network_idlist = IceComposeNetworkIdList (num_listeners, listen_objs);
-  xfce_setenv ("SESSION_MANAGER", network_idlist, TRUE);
+  g_setenv ("SESSION_MANAGER", network_idlist, TRUE);
   free (network_idlist);
 }
 
diff --git a/xfce4-session/xfsm-compat-gnome.c b/xfce4-session/xfsm-compat-gnome.c
index e1fa16fe..d02df5ac 100644
--- a/xfce4-session/xfsm-compat-gnome.c
+++ b/xfce4-session/xfsm-compat-gnome.c
@@ -92,15 +92,17 @@ child_setup (gpointer user_data)
 static void
 gnome_keyring_daemon_startup (void)
 {
-  GError *error = NULL;
-  gchar  *sout;
-  gchar **lines;
-  gsize   lineno;
-  gint    status;
-  long    pid;
-  gchar  *pid_str;
-  gchar  *end;
-  char *argv[3];
+  GError      *error = NULL;
+  gchar       *sout;
+  gchar      **lines;
+  gsize        lineno;
+  gint         status;
+  glong        pid;
+  gchar       *end;
+  gchar       *argv[3];
+  gchar       *p;
+  gchar       *name;
+  const gchar *value;
 
   /* Pipe to slave keyring lifetime to */
   if (pipe (keyring_lifetime_pipe))
@@ -136,17 +138,23 @@ gnome_keyring_daemon_startup (void)
 
           for (lineno = 0; lines[lineno] != NULL; lineno++)
             {
-              xfce_putenv (lines[lineno]);
+              p = strchr (lines[lineno], '=');
+              if (p == NULL)
+               continue;
 
-              if (g_str_has_prefix (lines[lineno], "GNOME_KEYRING_PID="))
+              name = g_strndup (lines[lineno], p - lines[lineno]);
+              value = p + 1;
+
+              g_setenv (name, value, TRUE);
+
+              if (g_strcmp0 (name, "GNOME_KEYRING_PID") == 0)
                 {
-                  pid_str = lines[lineno] + strlen ("GNOME_KEYRING_PID=");
-                  pid = strtol (pid_str, &end, 10);
-                  if (end != pid_str)
-                    {
-                      gnome_keyring_daemon_pid = pid;
-                    }
+                  pid = strtol (value, &end, 10);
+                  if (end != value)
+                    gnome_keyring_daemon_pid = pid;
                 }
+
+              g_free (name);
             }
 
           g_strfreev (lines);
diff --git a/xfce4-session/xfsm-shutdown.c b/xfce4-session/xfsm-shutdown.c
index cde71234..4c483a74 100644
--- a/xfce4-session/xfsm-shutdown.c
+++ b/xfce4-session/xfsm-shutdown.c
@@ -284,9 +284,9 @@ xfsm_shutdown_sudo_init (XfsmShutdown  *shutdown,
       signal (SIGPIPE, SIG_IGN);
 
       /* setup environment */
-      xfce_setenv ("LC_ALL", "C", TRUE);
-      xfce_setenv ("LANG", "C", TRUE);
-      xfce_setenv ("LANGUAGE", "C", TRUE);
+      g_setenv ("LC_ALL", "C", TRUE);
+      g_setenv ("LANG", "C", TRUE);
+      g_setenv ("LANGUAGE", "C", TRUE);
 
       /* setup the 3 standard file handles */
       dup2 (child_pipe[0], STDIN_FILENO);