Add new option for --print-column, based on a patch by Paul Bolle. Fixes

2004-07-19  Glynn Foster  <glynn.foster@sun.com>

	* src/main.c, src/tree.c, src/zenity.h,
	help/C/zenity.xml: Add new option for --print-column, based
	on a patch by Paul Bolle.  Fixes #144496.

1 files changed, 23 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 129dfa5..02a67f3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -105,6 +105,7 @@ enum {
   OPTION_PERCENTAGE,
   OPTION_PULSATE,
   OPTION_AUTOCLOSE,
+  OPTION_PRINTCOLUMN,
   OPTION_QUESTIONTEXT,
   OPTION_WARNINGTEXT,
   OPTION_ABOUT,
@@ -113,10 +114,10 @@ enum {
 };
 
 static void zenity_parse_options_callback (poptContext              ctx,
-    enum poptCallbackReason  reason,
-    const struct poptOption *opt,
-    const char              *arg,
-    void                    *data);
+					   enum poptCallbackReason  reason,
+					   const struct poptOption *opt,
+					   const char              *arg,
+					   void                    *data);
 
 struct poptOption options[] = {
   {
@@ -515,6 +516,15 @@ struct poptOption list_options[] = {
     N_("Allow changes to text"),
     NULL
   },
+  {
+    "print-column",
+    '\0',
+    POPT_ARG_STRING,
+    NULL,
+    OPTION_PRINTCOLUMN,
+    N_("Print a specific column (Default is 1. 'ALL' can be used to print all columns)"),
+    NULL
+  },
   POPT_TABLEEND
 };
 
@@ -972,6 +982,7 @@ zenity_init_parsing_options (void) {
   results->tree_data->checkbox = FALSE;
   results->tree_data->radiobox = FALSE;
   results->tree_data->editable = FALSE;
+  results->tree_data->print_column = NULL;
 }
 
 static void
@@ -1020,6 +1031,8 @@ zenity_free_parsing_options (void) {
         g_slist_foreach (results->tree_data->columns, (GFunc) g_free, NULL);
       if (results->tree_data->separator)
         g_free (results->tree_data->separator);
+      if (results->tree_data->print_column)
+        g_free (results->tree_data->print_column);
       break;
     default:
       break;
@@ -1456,6 +1469,12 @@ zenity_parse_options_callback (poptContext              ctx,
 
       results->progress_data->autoclose = TRUE;
       break;
+    case OPTION_PRINTCOLUMN:
+      if (results->mode != MODE_LIST)
+        zenity_error ("--print-column", ERROR_SUPPORT);
+
+      results->tree_data->print_column = g_strdup (arg);
+      break;
     case OPTION_ABOUT: 
       if (results->mode != MODE_LAST) 
         zenity_error (NULL, ERROR_DIALOG);