ADD gchar **extra_label TO struct ZenityData

this is done to keep the name of the extra buttons

ADD general option "extra-button" with string array as argument

	This will upon consecutive calls save the name of buttons in an array of strings

To all MODES, except notification.c and about.c ADD
  if (data->extra_label) {
    gint i=0;
    while(data->extra_label[i]!=NULL){
      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
      i++;
    }
  }

	This add the extra buttons to the dialog. The response is the number of the button

To all MODES response, except notification.c and about.c ADD
    default:
      if (response < g_strv_length(zen_data->extra_label))
        printf("%s\n",zen_data->extra_label[response]);

	This will print the button name to stdout when they are pressed

ADD question option "switch"

	This will suppress the standard "ok" and "cancel" button in question. This just wort in combination with --extra-button, otherwise error is raised.

	https://bugzilla.gnome.org/show_bug.cgi?id=118016

src/calendar.c

@@ -92,6 +92,14 @@ zenity_calendar (ZenityData *data, ZenityCalendarData *cal_data)
     g_timeout_add_seconds (data->timeout_delay, (GSourceFunc) zenity_util_timeout_handle, dialog);
   }
   
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+  
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_calendar_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -149,7 +157,8 @@ zenity_calendar_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/color.c

@@ -57,6 +57,14 @@ void zenity_colorselection (ZenityData *data, ZenityColorData *color_data)
                                              &color);
   }
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     g_object_get (G_OBJECT (dialog), "ok-button", &button, NULL);
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -109,6 +117,8 @@ zenity_colorselection_dialog_response (GtkWidget *widget, int response, gpointer
       break;
 
     default:
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/entry.c

@@ -84,6 +84,14 @@ zenity_entry (ZenityData *data, ZenityEntryData *entry_data)
   if (data->modal)
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_entry_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -188,7 +196,8 @@ zenity_entry_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/fileselection.c

@@ -62,6 +62,14 @@ void zenity_fileselection (ZenityData *data, ZenityFileData *file_data)
   g_signal_connect (G_OBJECT (dialog), "response", 
                     G_CALLBACK (zenity_fileselection_dialog_response), file_data);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->dialog_title)
     gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
 	
@@ -181,7 +189,8 @@ zenity_fileselection_dialog_response (GtkWidget *widget, int response, gpointer
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/forms.c

@@ -206,6 +206,14 @@ void zenity_forms_dialog (ZenityData *data, ZenityFormsData *forms_data)
   if (data->width > -1 || data->height > -1)
     gtk_window_set_default_size (GTK_WINDOW (dialog), data->width, data->height);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_forms_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -439,6 +447,8 @@ zenity_forms_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/msg.c

@@ -31,6 +31,8 @@ static void zenity_text_size_allocate (GtkWidget *widget, GtkAllocation *allocat
 static void
 zenity_msg_construct_question_dialog (GtkWidget *dialog, ZenityMsgData *msg_data, ZenityData *data)
 {
+
+
   GtkWidget *cancel_button, *ok_button;
 
   cancel_button = gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_NO, GTK_RESPONSE_CANCEL);
@@ -49,6 +51,8 @@ zenity_msg_construct_question_dialog (GtkWidget *dialog, ZenityMsgData *msg_data
     gtk_button_set_image (GTK_BUTTON (ok_button), 
                           gtk_image_new_from_stock (GTK_STOCK_OK, GTK_ICON_SIZE_BUTTON));
   }
+  
+
 }
 
 static void
@@ -95,6 +99,7 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
       break;
 
     case ZENITY_MSG_QUESTION:
+    case ZENITY_MSG_SWITCH:
       builder = zenity_util_load_ui_file ("zenity_question_dialog", NULL);
       dialog = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_question_dialog"));
       text = gtk_builder_get_object (builder, "zenity_question_text");
@@ -128,6 +133,14 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
       break;	
   }
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (builder == NULL) {
     data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR);
     return;
@@ -159,6 +172,10 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
       zenity_msg_construct_question_dialog (dialog, msg_data, data);
       break;
       
+    case ZENITY_MSG_SWITCH:
+      zenity_util_set_window_icon_from_stock (dialog, data->window_icon, GTK_STOCK_DIALOG_QUESTION);
+      break;
+      
     case ZENITY_MSG_ERROR:
       zenity_util_set_window_icon_from_stock (dialog, data->window_icon, GTK_STOCK_DIALOG_ERROR);
       break;
@@ -233,6 +250,8 @@ zenity_msg_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/option.c

@@ -45,6 +45,7 @@ static gboolean zenity_general_dialog_no_markup;
 static gint     zenity_general_timeout_delay;
 static gchar   *zenity_general_ok_button;
 static gchar   *zenity_general_cancel_button;
+static gchar  **zenity_general_extra_buttons;
 static gboolean zenity_general_modal;
 static gint     zenity_general_attach;
 static gboolean zenity_general_dialog_ellipsize;
@@ -104,6 +105,7 @@ static gboolean zenity_progress_time_remaining;
 /* Question Dialog Options */
 static gboolean zenity_question_active;
 static gboolean zenity_question_default_cancel;
+static gboolean zenity_question_switch;
 
 /* Text Dialog Options */
 static gboolean zenity_text_active;
@@ -222,6 +224,15 @@ static GOptionEntry general_options[] = {
     N_("Sets the label of the Cancel button"),
     N_("TEXT")
   },
+  {
+    "extra-button",
+    '\0',
+    0,
+    G_OPTION_ARG_STRING_ARRAY,
+    &zenity_general_extra_buttons,
+    N_("Add extra-button"),
+    N_("TEXT")
+  },
   {
     "modal",
     '\0',
@@ -855,6 +866,15 @@ static GOptionEntry question_options[] = {
 	&zenity_general_dialog_ellipsize,
 	N_("Enable ellipsizing in the dialog text. This fixes the high window size with long texts")
   },
+  {
+    "switch",
+    '\0',
+    G_OPTION_FLAG_NOALIAS,
+    G_OPTION_ARG_NONE,
+    &zenity_question_switch,
+    N_("Supress ok and cancel buttons"),
+    NULL
+  },
   { 
     NULL 
   }
@@ -1341,6 +1361,8 @@ zenity_option_free (void) {
     g_free (zenity_general_ok_button);
   if (zenity_general_cancel_button)
     g_free (zenity_general_cancel_button);
+  if (zenity_general_extra_buttons)
+    g_strfreev (zenity_general_extra_buttons);
     
   if (zenity_calendar_date_format)
     g_free (zenity_calendar_date_format);
@@ -1463,6 +1485,7 @@ zenity_general_pre_callback (GOptionContext *context,
   zenity_general_uri = NULL;
   zenity_general_ok_button = NULL;
   zenity_general_cancel_button = NULL;
+  zenity_general_extra_buttons = NULL;
   zenity_general_dialog_no_wrap = FALSE;
   zenity_general_dialog_no_markup = FALSE;
   zenity_general_timeout_delay = -1;
@@ -1594,7 +1617,7 @@ zenity_question_pre_callback (GOptionContext *context,
 {
   zenity_question_active = FALSE;
   zenity_question_default_cancel = FALSE;
-
+  zenity_question_switch = FALSE;
   return TRUE;
 }
 
@@ -1710,6 +1733,7 @@ zenity_general_post_callback (GOptionContext *context,
   results->data->timeout_delay = zenity_general_timeout_delay;
   results->data->ok_label = zenity_general_ok_button;
   results->data->cancel_label = zenity_general_cancel_button;
+  results->data->extra_label = zenity_general_extra_buttons;
   results->data->modal = zenity_general_modal;
   results->data->attach = zenity_general_attach;
 
@@ -2012,12 +2036,17 @@ zenity_question_post_callback (GOptionContext *context,
   if (results->mode == MODE_QUESTION) {
     results->msg_data->dialog_text = zenity_general_dialog_text;
     results->msg_data->dialog_icon = zenity_general_dialog_icon;
+    if(zenity_question_switch)
+      results->msg_data->mode = ZENITY_MSG_SWITCH;
+    else
       results->msg_data->mode = ZENITY_MSG_QUESTION;
     results->msg_data->no_wrap = zenity_general_dialog_no_wrap;
     results->msg_data->no_markup = zenity_general_dialog_no_markup;
     results->msg_data->ellipsize = zenity_general_dialog_ellipsize;
     results->msg_data->default_cancel = zenity_question_default_cancel;
   }
+  if(zenity_question_switch && zenity_general_extra_buttons==NULL)
+    zenity_option_error (zenity_option_get_name (question_options, &zenity_question_switch), ERROR_SYNTAX);
       
   return TRUE;
 }
@@ -2495,5 +2524,6 @@ zenity_option_parse (gint argc, gchar **argv)
     if (results->mode != MODE_INFO && results->mode != MODE_ERROR && results->mode != MODE_QUESTION && results->mode != MODE_WARNING)
       zenity_option_error (zenity_option_get_name (text_options, &zenity_general_dialog_ellipsize), ERROR_SUPPORT);
 
+
   return results; 
 }

src/password.c

@@ -44,6 +44,14 @@ void zenity_password_dialog (ZenityData *data, ZenityPasswordData *password_data
 
   dialog = gtk_dialog_new ();
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   gtk_dialog_add_button(GTK_DIALOG(dialog), 
                         data->cancel_label != NULL ? data->cancel_label : GTK_STOCK_CANCEL, 
                         GTK_RESPONSE_CANCEL);
@@ -177,6 +185,8 @@ zenity_password_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/progress.c

@@ -316,6 +316,14 @@ zenity_progress (ZenityData *data, ZenityProgressData *progress_data)
   if (data->modal)
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_progress_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -389,7 +397,8 @@ zenity_progress_dialog_response (GtkWidget *widget, int response, gpointer data)
       zenity_util_exit_code_with_data (ZENITY_TIMEOUT, zen_data);
       break;
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/scale.c

@@ -79,6 +79,14 @@ zenity_scale (ZenityData *data, ZenityScaleData *scale_data)
   if (data->modal)
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_scale_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -145,6 +153,8 @@ zenity_scale_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/text.c

@@ -276,6 +276,14 @@ zenity_text (ZenityData *data, ZenityTextData *text_data)
   if (text_data->editable)
     zen_text_data->buffer = text_buffer;
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) { 
     gtk_button_set_label (GTK_BUTTON (ok_button), data->ok_label);
     gtk_button_set_image (GTK_BUTTON (ok_button),
@@ -398,7 +406,8 @@ zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zenity_util_exit_code_with_data(ZENITY_ESC, zen_data);
       break;
   }

src/tree.c

@@ -396,6 +396,14 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
   if (data->modal)
     gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
 
+  if (data->extra_label) {
+    gint i=0;
+    while(data->extra_label[i]!=NULL){
+      gtk_dialog_add_button (GTK_DIALOG (dialog), data->extra_label[i], i);
+      i++;
+    }
+  }
+
   if (data->ok_label) {
     button = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_tree_ok_button"));
     gtk_button_set_label (GTK_BUTTON (button), data->ok_label);
@@ -708,7 +716,8 @@ zenity_tree_dialog_response (GtkWidget *widget, int response, gpointer data)
       break;
 
     default:
-      /* Esc dialog */
+      if (response < g_strv_length(zen_data->extra_label))
+        printf("%s\n",zen_data->extra_label[response]);
       zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
       break;
   }

src/zenity.h

@@ -28,6 +28,7 @@ typedef struct {
   gchar *window_icon;
   gchar *ok_label;
   gchar *cancel_label;
+  gchar **extra_label;
   gint   width;
   gint   height;
   gint   exit_code;
@@ -56,6 +57,7 @@ typedef struct {
 typedef enum {
   ZENITY_MSG_WARNING,
   ZENITY_MSG_QUESTION,
+  ZENITY_MSG_SWITCH,
   ZENITY_MSG_ERROR,
   ZENITY_MSG_INFO
 } MsgMode;