add settings for formatting output of boolean values

data/yad.1

@@ -108,7 +108,7 @@ See \fIhttp://code.google.com/p/yad/wiki/TimeoutIndicator\fP for details.
 Send SIGNAL to parent process. Default value of SIGNAL is a SIGTERM.
 SIGNAL may be specified by it's number or symbolic name with or without SIG prefix.
 See signal(7) for details about signals.
-.TP 
+.TP
 .B \-\-print-xid=\fI[FILENAME]\fP
 Output X Window ID of a yad's window to the specified file or stderr.
 .TP
@@ -234,6 +234,17 @@ Enable spell checking in textview widgets
 .TP
 .B \-\-spell-lang=\fILANGUAGE\fP
 Set spell checking language to \fILANGUAGE\fP. By default language guesses from current locale. Use option \fI\-\-show-langs\fP for get list of all possible languages.
+.TP
+.B \-\-boot-fmt=\fITYPE\fP
+Set the output type of boolean values to \fITYPE\fP. Possible types are \fIT\fP, \fIt\fP, \fIY\fP, \fIy\fP, \fIO\fP, \fIo\fP and \fI1\fP.
+.br
+\fIT\fP and \fIt\fP - for \fItrue/false\fP pair in appropriate case.
+.br
+\fIY\fP and \fIy\fP - for \fIyes/no\fP pair in appropriate case.
+.br
+\fIO\fP and \fIo\fP - for \fIon/off\fP pair in appropriate case.
+.br
+\fI1\fP - for \fI1/0\fP pair in appropriate case.
 
 .SS Calendar options
 .TP

src/form.c

@@ -83,7 +83,7 @@ expand_action (gchar * cmd)
                     break;
                   }
                 case YAD_FIELD_CHECK:
-                  arg = g_strdup (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, num))) ? "TRUE" : "FALSE");
+                  arg = g_strdup (print_bool_val (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, num)))));
                   break;
                 case YAD_FIELD_COMBO:
                 case YAD_FIELD_COMBO_ENTRY:
@@ -1217,11 +1217,11 @@ form_print_field (guint fn)
       }
     case YAD_FIELD_CHECK:
       if (options.common_data.quoted_output)
-        g_printf ("'%s'%s", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, fn))) ? "TRUE" :
-                  "FALSE", options.common_data.separator);
+        g_printf ("'%s'%s", print_bool_val (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, fn)))),
+                  options.common_data.separator);
       else
-        g_printf ("%s%s", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, fn))) ? "TRUE" :
-                  "FALSE", options.common_data.separator);
+        g_printf ("%s%s", print_bool_val (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (g_slist_nth_data (fields, fn)))),
+                  options.common_data.separator);
       break;
     case YAD_FIELD_COMBO:
     case YAD_FIELD_COMBO_ENTRY:

src/list.c

@@ -449,7 +449,7 @@ cell_get_data (GtkTreeIter *it, guint num)
       {
         gboolean bval;
         gtk_tree_model_get (model, it, num, &bval, -1);
-        data = g_strdup (bval ? "TRUE" : "FALSE");
+        data = g_strdup (print_bool_val (bval));
         break;
       }
     case YAD_COLUMN_NUM:
@@ -1120,9 +1120,9 @@ print_col (GtkTreeModel * model, GtkTreeIter * iter, gint num)
         gboolean bval;
         gtk_tree_model_get (model, iter, num, &bval, -1);
         if (options.common_data.quoted_output)
-          g_printf ("'%s'", bval ? "TRUE" : "FALSE");
+          g_printf ("'%s'", print_bool_val (bval));
         else
-          g_printf ("%s", bval ? "TRUE" : "FALSE");
+          g_printf ("%s", print_bool_val (bval));
         break;
       }
     case YAD_COLUMN_NUM:

src/option.c

@@ -51,6 +51,7 @@ static gboolean parse_signal (const gchar *, const gchar *, gpointer, GError **)
 #endif
 static gboolean add_image_path (const gchar *, const gchar *, gpointer, GError **);
 static gboolean set_complete_type (const gchar *, const gchar *, gpointer, GError **);
+static gboolean set_bool_fmt_type (const gchar *, const gchar *, gpointer, GError **);
 static gboolean set_grid_lines (const gchar *, const gchar *, gpointer, GError **);
 static gboolean set_scroll_policy (const gchar *, const gchar *, gpointer, GError **);
 #if GLIB_CHECK_VERSION(2,30,0)
@@ -213,6 +214,8 @@ static GOptionEntry common_options[] = {
     N_("Identifier of embedded dialogs"), N_("KEY") },
   { "complete", 0, 0, G_OPTION_ARG_CALLBACK, set_complete_type,
     N_("Set extended completion for entries (any, all, or regex)"), N_("TYPE") },
+  { "bool-fmt", 0, 0, G_OPTION_ARG_CALLBACK, set_bool_fmt_type,
+    N_("Set type of output for boolean values (T, t, Y, y, O, o, 1)"), N_("TYPE") },
 #if GLIB_CHECK_VERSION(2,30,0)
   { "iec-format", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, set_size_format,
     N_("Use IEC (base 1024) units with for size values"), NULL },
@@ -1166,6 +1169,39 @@ set_complete_type (const gchar * option_name, const gchar * value, gpointer data
 }
 
 static gboolean
+set_bool_fmt_type (const gchar * option_name, const gchar * value, gpointer data, GError ** err)
+{
+  switch (value[0])
+    {
+    case 'T':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_UT;
+      break;
+    case 't':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_LT;
+      break;
+    case 'Y':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_UY;
+      break;
+    case 'y':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_LY;
+      break;
+    case 'O':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_UO;
+      break;
+    case 'o':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_LO;
+      break;
+    case '1':
+      options.common_data.bool_fmt = YAD_BOOL_FMT_1;
+      break;
+    default:
+      g_printerr (_("Unknown boolean format type: %s\n"), value);
+    }
+
+  return TRUE;
+}
+
+static gboolean
 set_grid_lines (const gchar * option_name, const gchar * value, gpointer data, GError ** err)
 {
   if (strncasecmp (value, "hor", 3) == 0)
@@ -1463,6 +1499,7 @@ yad_options_init (void)
   options.common_data.num_output = FALSE;
   options.common_data.filters = NULL;
   options.common_data.key = -1;
+  options.common_data.bool_fmt = YAD_BOOL_FMT_UT;
   options.common_data.complete = YAD_COMPLETE_SIMPLE;
 #if GLIB_CHECK_VERSION(2,30,0)
   options.common_data.size_fmt = G_FORMAT_SIZE_DEFAULT;

src/util.c

@@ -674,7 +674,34 @@ get_bool_val (gchar *str)
 gchar *
 print_bool_val (gboolean val)
 {
-  return "";
+  gchar *ret = "";
+
+  switch (options.common_data.bool_fmt)
+    {
+    case YAD_BOOL_FMT_UT:
+      ret = val ? "TRUE" : "FALSE";
+      break;
+    case YAD_BOOL_FMT_UY:
+      ret = val ? "YES" : "NO";
+      break;
+    case YAD_BOOL_FMT_UO:
+      ret = val ? "ON" : "OFF";
+      break;
+    case YAD_BOOL_FMT_LT:
+      ret = val ? "true" : "false";
+      break;
+    case YAD_BOOL_FMT_LY:
+      ret = val ? "yes" : "no";
+      break;
+    case YAD_BOOL_FMT_LO:
+      ret = val ? "on" : "off";
+      break;
+    case YAD_BOOL_FMT_1:
+      ret = val ? "1" : "0";
+      break;
+    }
+
+  return ret;
 }
 
 #ifdef HAVE_SPELL

src/yad.h

@@ -167,6 +167,16 @@ typedef enum {
   YAD_COMPLETE_REGEX
 } YadCompletionType;
 
+typedef enum {
+  YAD_BOOL_FMT_UT,
+  YAD_BOOL_FMT_UY,
+  YAD_BOOL_FMT_UO,
+  YAD_BOOL_FMT_LT,
+  YAD_BOOL_FMT_LY,
+  YAD_BOOL_FMT_LO,
+  YAD_BOOL_FMT_1
+} YadBoolFormat;
+
 typedef struct {
   gchar *name;
   gchar *cmd;
@@ -458,6 +468,7 @@ typedef struct {
 #if GLIB_CHECK_VERSION(2,30,0)
   GFormatSizeFlags size_fmt;
 #endif
+  YadBoolFormat bool_fmt;
   YadCompletionType complete;
   GList *filters;
   key_t key;