Fix the list dialog not being able to handle --text to change the text. It

2004-04-29  Glynn Foster  <glynn.foster@sun.com>

	* src/main.c, src/tree.c: Fix the list dialog not being
	able to handle --text to change the text. It was also
	intentional but must have fallen through the gaps.
	* data/zenity.1: Update
	* help/C/zenity.xml: Update.

ChangeLog

@@ -1,3 +1,11 @@
+2004-04-29  Glynn Foster  <glynn.foster@sun.com>
+
+	* src/main.c, src/tree.c: Fix the list dialog not being
+	able to handle --text to change the text. It was also 
+	intentional but must have fallen through the gaps.
+	* data/zenity.1: Update
+	* help/C/zenity.xml: Update.
+
 2004-04-27  Glynn Foster  <glynn.foster@sun.com>
 
 	* src/zenity.glade: Untranslate 3 strings again. Thanks

data/zenity.1

@@ -129,6 +129,9 @@ Set the dialog text
 .PP
 List options
 
+.TP
+.B \-\-text=STRING
+Set the dialog text
 .TP
 .B \-\-column=STRING
 Set the column header

help/C/zenity.xml

@@ -604,6 +604,13 @@
 
     <variablelist>
 
+      <varlistentry>
+        <term><varname>--text</varname>=TEXT</term>
+	<listitem>
+	  <para>Specifies the text to appear in the List dialog.</para>
+	</listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><varname>--column</varname>=COLUMN</term>
 	<listitem>

src/main.c

@@ -96,6 +96,7 @@ enum {
   OPTION_FILENAME,
   OPTION_MULTIFILE,
   OPTION_TEXTFILENAME,
+  OPTION_LISTTEXT,
   OPTION_COLUMN,
   OPTION_SEPERATOR,
   OPTION_LISTEDIT,
@@ -461,6 +462,15 @@ struct poptOption list_options[] = {
     NULL,
     NULL
   },
+  {
+    "text",
+    '\0',
+    POPT_ARG_STRING,
+    NULL,
+    OPTION_LISTTEXT,
+    N_("Set the dialog text"),
+    NULL
+  },
   {
     "column",
     '\0',
@@ -959,6 +969,7 @@ zenity_init_parsing_options (void) {
   results->progress_data->pulsate = FALSE;
   results->progress_data->autoclose = FALSE;
   results->entry_data->visible = TRUE;
+  results->tree_data->dialog_text = NULL;
   results->tree_data->checkbox = FALSE;
   results->tree_data->radiobox = FALSE;
   results->tree_data->editable = FALSE;
@@ -1004,6 +1015,8 @@ zenity_free_parsing_options (void) {
         g_free (results->text_data->uri);
       break;
     case MODE_LIST:
+      if (results->tree_data->dialog_text)
+        g_free (results->tree_data->dialog_text);
       if (results->tree_data->columns)
         g_slist_foreach (results->tree_data->columns, (GFunc) g_free, NULL);
       if (results->tree_data->separator)
@@ -1237,6 +1250,7 @@ zenity_parse_options_callback (poptContext              ctx,
     case OPTION_ERRORTEXT: 
     case OPTION_QUESTIONTEXT: 
     case OPTION_PROGRESSTEXT: 
+    case OPTION_LISTTEXT: 
     case OPTION_WARNINGTEXT: 
       
       /* FIXME: This is an ugly hack because of the way the poptOptions are 
@@ -1244,7 +1258,7 @@ zenity_parse_options_callback (poptContext              ctx,
        * parse_options_callback gets called for each option. Suckage 
        */
 
-      if (parse_option_text > 6) 
+      if (parse_option_text > 7) 
         zenity_error ("--text", ERROR_DUPLICATE); 
      
       switch (results->mode) { 
@@ -1267,6 +1281,10 @@ zenity_parse_options_callback (poptContext              ctx,
           results->progress_data->dialog_text = g_locale_to_utf8 (g_strcompress (arg),
 								  -1, NULL, NULL, NULL);
           break; 
+        case MODE_LIST: 
+          results->tree_data->dialog_text = g_locale_to_utf8 (g_strcompress (arg),
+						              -1, NULL, NULL, NULL);
+          break; 
         default: 
           zenity_error ("--text", ERROR_SUPPORT); 
       } 

src/tree.c

@@ -269,6 +269,7 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
 {
   GtkWidget *dialog;
   GtkWidget *tree_view;
+  GtkWidget *text;
   GtkTreeViewColumn *column;
   GtkListStore *model;
   GType *column_types;
@@ -303,6 +304,11 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
   if (data->dialog_title)
     gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 
+  text = glade_xml_get_widget (glade_dialog, "zenity_tree_text");
+                                                                                
+  if (tree_data->dialog_text)
+  gtk_label_set_text (GTK_LABEL (text), tree_data->dialog_text);
+
   if (data->window_icon)
     zenity_util_set_window_icon (dialog, data->window_icon);
   else