From 5930089d6965da4bcc7aa11e1f4d67a76c0dd351 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Mon, 25 Jun 2001 23:52:29 +0000
Subject: hot split/unsplit

---
 mixgtk/mixgtk_cmd_dispatcher.c | 68 ++++++++++++++++++++++--------------------
 1 file changed, 36 insertions(+), 32 deletions(-)

(limited to 'mixgtk/mixgtk_cmd_dispatcher.c')

diff --git a/mixgtk/mixgtk_cmd_dispatcher.c b/mixgtk/mixgtk_cmd_dispatcher.c
index 024c09d..f034cd3 100644
--- a/mixgtk/mixgtk_cmd_dispatcher.c
+++ b/mixgtk/mixgtk_cmd_dispatcher.c
@@ -58,6 +58,14 @@ typedef struct mixgtk_dispatch_
 
 static struct mixgtk_dispatch_ dis_data_ = {NULL};
 
+static GtkWidget *ext_dlg_ = NULL;
+static GtkWidget *ed_entry_ = NULL;
+static GtkWidget *asm_entry_ = NULL;
+
+static const gchar *ED_NAME_ = "editor_entry";
+static const gchar *ASM_NAME_ = "mixasm_entry";
+
+
 static void
 log_command_ (mixgtk_dispatch_data_t *dis, const gchar *cmd)
 {
@@ -247,13 +255,6 @@ read_config_ (void)
 
 }
 
-static GtkWidget *ext_dlg_ = NULL;
-static GtkWidget *ed_entry_ = NULL;
-static GtkWidget *asm_entry_ = NULL;
-
-static const gchar *ED_NAME_ = "editor_entry";
-static const gchar *ASM_NAME_ = "mixasm_entry";
-
 void
 on_external_programs_activate ()
 {
@@ -298,24 +299,27 @@ on_extern_ok_button_clicked ()
 gboolean
 mixgtk_cmd_dispatcher_init (mixgtk_dialog_id_t top)
 {
-  if (!dis_data_.prompt)
-    {
-      dis_data_.prompt =
-	mixgtk_widget_factory_get (top, MIXGTK_WIDGET_PROMPT);
-      g_return_val_if_fail (dis_data_.prompt != NULL, FALSE);
-      dis_data_.log =
-	mixgtk_widget_factory_get (top, MIXGTK_WIDGET_LOG);
-      g_return_val_if_fail (dis_data_.log != NULL, FALSE);
-    }
+  static gboolean restart = FALSE;
+
+  ext_dlg_ = NULL;
+  ed_entry_ = NULL;
+  asm_entry_ = NULL;
+
+  dis_data_.prompt =
+    mixgtk_widget_factory_get (top, MIXGTK_WIDGET_PROMPT);
+  g_return_val_if_fail (dis_data_.prompt != NULL, FALSE);
+  dis_data_.log =
+    mixgtk_widget_factory_get (top, MIXGTK_WIDGET_LOG);
+  g_return_val_if_fail (dis_data_.log != NULL, FALSE);
     
   if (!dis_data_.dispatcher)
     {
       int r = pipe (dis_data_.fildes);
       g_return_val_if_fail (r == 0, FALSE);
-      /* connect stdout/stderr to the pipe's write end */
+      /* connect stdout/stderr to the pipe's write end 
       if (dup2 (dis_data_.fildes[1], STDOUT_FILENO) == -1
 	  || dup2 (dis_data_.fildes[1], STDERR_FILENO) == -1)
-	return FALSE;
+	return FALSE;*/
       dis_data_.out = fdopen (dis_data_.fildes[1], "w");
       g_return_val_if_fail (dis_data_.out != NULL, FALSE);
       r = fcntl (dis_data_.fildes[0], F_GETFL, 0);
@@ -330,24 +334,24 @@ mixgtk_cmd_dispatcher_init (mixgtk_dialog_id_t top)
       install_hooks_ ();
     }
   
-  if (!dis_data_.status)
-    {
-      dis_data_.status =
-	mixgtk_widget_factory_get (MIXGTK_MAIN, MIXGTK_WIDGET_STATUSBAR);
-      g_return_val_if_fail (dis_data_.status != NULL, FALSE);
-      dis_data_.context = gtk_statusbar_get_context_id (GTK_STATUSBAR
-							(dis_data_.status),
-							"cmd_dis_context");
-    }
-  
+  dis_data_.status =
+    mixgtk_widget_factory_get (MIXGTK_MAIN, MIXGTK_WIDGET_STATUSBAR);
+  g_return_val_if_fail (dis_data_.status != NULL, FALSE);
+  dis_data_.context = gtk_statusbar_get_context_id (GTK_STATUSBAR
+						    (dis_data_.status),
+						    "cmd_dis_context");
   if (!dis_data_.completions) init_completions_ ();
-  read_config_ ();
+  if (!restart) read_config_ ();
 
 #ifdef HAVE_LIBHISTORY
-  using_history ();
-  stifle_history (MAX_HISTORY_);
+  if (!restart)
+    {
+      using_history ();
+      stifle_history (MAX_HISTORY_);
+    }
 #endif
-  
+
+  restart = TRUE;
   return TRUE;
 }
 
-- 
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