From b21ee3c2ea317e4ac503330ac195f0be1cbfad1a Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Thu, 24 May 2001 00:38:38 +0000
Subject: deferred dialog creation

---
 mixgtk/mixgtk_widgets.c | 84 ++++++++++++++++++++++++++++++++++---------------
 1 file changed, 58 insertions(+), 26 deletions(-)

(limited to 'mixgtk/mixgtk_widgets.c')

diff --git a/mixgtk/mixgtk_widgets.c b/mixgtk/mixgtk_widgets.c
index 61f973f..18d60e1 100644
--- a/mixgtk/mixgtk_widgets.c
+++ b/mixgtk/mixgtk_widgets.c
@@ -28,18 +28,22 @@
 #include "mixgtk_config.h"
 #include "mixgtk_widgets.h"
 
-/* the glade spec */
-static GladeXML *xml_ = NULL;
-
-/* widget names */
-static const gchar *names_[] = {
+/* dialog names */
+static const gchar * dnames_[] = {
   "main_window",
-  "main_statusbar",
   "word_dialog",
   "about_dialog",
   "goto_dialog",
   "color_dialog",
+  "colorsel_dialog",
   "fontsel_dialog",
+};
+
+#define DLG_NO_ (sizeof (dnames_) / sizeof(dnames_[0]))
+
+/* widget names */
+static const gchar *names_[] = {
+  "main_statusbar",
   "mixvm_widget",
   "command_prompt",
   "command_log",
@@ -73,39 +77,54 @@ static const gchar *names_[] = {
 #define GPL_TEXT_ "gpl_text"
 #define AUTOSAVE_ITEM_ "save_on_exit"
 
-GtkWidget *about_;
+/* the glade specs */
+static GladeXML *xml_[DLG_NO_] = {NULL};
+/* the about dialog */
+static GtkWidget *about_ = NULL;
+
+/* the xml file name */
+static const gchar *file_ = NULL;
+
+static void init_xml_ (mixgtk_dialog_id_t dlg)
+{
+  xml_[dlg] = glade_xml_new (file_, dnames_[dlg]);
+  glade_xml_signal_autoconnect (xml_[dlg]);
+  g_assert (xml_[dlg] != NULL);
+}
 
 static void
 init_autosave_ (void)
 {
   GtkCheckMenuItem *item = GTK_CHECK_MENU_ITEM
-    (mixgtk_widget_factory_get_by_name (AUTOSAVE_ITEM_));
+    (mixgtk_widget_factory_get_child_by_name
+     (MIXGTK_MAIN, AUTOSAVE_ITEM_));
   if (item)
     {
       gtk_check_menu_item_set_active (item, mixgtk_config_is_autosave ());
     }
 }
 
+static void
+init_about_ (void)
+{
+  GtkWidget *label;
+  about_ = mixgtk_widget_factory_get_dialog (MIXGTK_ABOUT_DIALOG);
+  g_assert (about_ != NULL);
+  label = mixgtk_widget_factory_get_child_by_name (MIXGTK_ABOUT_DIALOG,
+						   VERSION_LABEL_);
+  g_assert (label != NULL);
+  gtk_label_set_text (GTK_LABEL(label), VERSION);
+  gtk_widget_show (label);
+}
+
 /* create a new factory from an xml glade file */
 gboolean
 mixgtk_widget_factory_init (const char *glade_file)
 {
-  GtkWidget *label;
-  
   glade_init ();
-  xml_ = glade_xml_new (glade_file, NULL);
-  if (!xml_) return FALSE;
-  glade_xml_signal_autoconnect (xml_);
-  
-  about_ = mixgtk_widget_factory_get (MIXGTK_WIDGET_ABOUT_DIALOG);
-  g_return_val_if_fail (about_ != NULL, FALSE);
-  label = mixgtk_widget_factory_get_by_name (VERSION_LABEL_);
-  g_return_val_if_fail (label != NULL, FALSE);
-  gtk_label_set_text (GTK_LABEL(label), VERSION);
-  gtk_widget_show (label);
-  
+  file_ = g_strdup (glade_file);
+  init_xml_ (MIXGTK_MAIN);
   init_autosave_ ();
-  
   return TRUE;
 }
 
@@ -114,19 +133,32 @@ GtkWidget *
 mixgtk_widget_factory_get (mixgtk_widget_id_t widget)
 {
   g_return_val_if_fail (widget < WIDGET_NO_, NULL);
-  return glade_xml_get_widget (xml_, names_[widget]);
+  return glade_xml_get_widget (xml_[MIXGTK_MAIN], names_[widget]);
 }
 
-/* Get a widget by name */
+
 GtkWidget *
-mixgtk_widget_factory_get_by_name (const gchar *name)
+mixgtk_widget_factory_get_dialog (mixgtk_dialog_id_t dlg)
 {
-  return glade_xml_get_widget (xml_, name);
+  if (!xml_[dlg]) init_xml_ (dlg);
+  return glade_xml_get_widget (xml_[dlg], dnames_[dlg]);
 }
 
+GtkWidget *
+mixgtk_widget_factory_get_child_by_name (mixgtk_dialog_id_t dlg,
+					 const gchar *name)
+{
+  g_return_val_if_fail (dlg < DLG_NO_, NULL);
+  g_return_val_if_fail (name != NULL, NULL);
+  if (!xml_[dlg]) init_xml_ (dlg);
+  return glade_xml_get_widget (xml_[dlg], name);
+}
+
+
 /* about box */
 void
 on_about_activate (GtkWidget *w, gpointer data)
 {
+  if (!about_) init_about_ ();
   gtk_widget_show (about_);
 }
-- 
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