[gtk+] Add a GtkPrinterOptionWidget type of INFO to just show informational text from the print backend

[Richard Hughes <rhughes src gnome org>]

commit 93957459d8613eeb9413b4e5a32d4ccec6036160
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jun 8 12:02:39 2011 +0100

    Add a GtkPrinterOptionWidget type of INFO to just show informational text from the print backend
    
    This fixes https://bugzilla.gnome.org/show_bug.cgi?id=652103

 gtk/gtkprinteroption.h       |    3 ++-
 gtk/gtkprinteroptionwidget.c |   26 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkprinteroption.h b/gtk/gtkprinteroption.h
index 50e7ddf..9138fd6 100644
--- a/gtk/gtkprinteroption.h
+++ b/gtk/gtkprinteroption.h
@@ -53,7 +53,8 @@ typedef enum {
   GTK_PRINTER_OPTION_TYPE_PICKONE_STRING,
   GTK_PRINTER_OPTION_TYPE_ALTERNATIVE,
   GTK_PRINTER_OPTION_TYPE_STRING,
-  GTK_PRINTER_OPTION_TYPE_FILESAVE
+  GTK_PRINTER_OPTION_TYPE_FILESAVE,
+  GTK_PRINTER_OPTION_TYPE_INFO
 } GtkPrinterOptionType;
 
 struct _GtkPrinterOption
diff --git a/gtk/gtkprinteroptionwidget.c b/gtk/gtkprinteroptionwidget.c
index 08f69fe..24e20b2 100644
--- a/gtk/gtkprinteroptionwidget.c
+++ b/gtk/gtkprinteroptionwidget.c
@@ -60,6 +60,7 @@ struct GtkPrinterOptionWidgetPrivate
   GtkWidget *entry;
   GtkWidget *image;
   GtkWidget *label;
+  GtkWidget *info_label;
   GtkWidget *filechooser;
   GtkWidget *box;
 };
@@ -424,6 +425,11 @@ deconstruct_widgets (GtkPrinterOptionWidget *widget)
       gtk_widget_destroy (priv->label);
       priv->label = NULL;
     }
+  if (priv->info_label)
+    {
+      gtk_widget_destroy (priv->info_label);
+      priv->info_label = NULL;
+    }
 }
 
 static void
@@ -673,6 +679,7 @@ construct_widgets (GtkPrinterOptionWidget *widget)
   char *text;
   int i;
   GSList *group;
+  GtkWidget *hbox;
 
   source = priv->source;
   
@@ -822,6 +829,22 @@ construct_widgets (GtkPrinterOptionWidget *widget)
         g_signal_connect (priv->combo, "selection-changed", G_CALLBACK (filesave_changed_cb), widget);
       }
       break;
+
+    case GTK_PRINTER_OPTION_TYPE_INFO:
+      priv->info_label = gtk_label_new (NULL);
+      gtk_label_set_selectable (GTK_LABEL (priv->info_label), TRUE);
+      hbox = gtk_hbox_new (FALSE, 0);
+      gtk_box_pack_start (GTK_BOX (hbox), priv->info_label, FALSE, TRUE, 0);
+      gtk_widget_show_all (hbox);
+      gtk_box_pack_start (GTK_BOX (widget), hbox, TRUE, TRUE, 0);
+
+      text = g_strdup_printf ("%s:", source->display_text);
+      priv->label = gtk_label_new_with_mnemonic (text);
+      g_free (text);
+      gtk_widget_show (priv->label);
+
+      break;
+
     default:
       break;
     }
@@ -886,6 +909,9 @@ update_widgets (GtkPrinterOptionWidget *widget)
 	  gtk_entry_set_text (GTK_ENTRY (priv->entry), source->value);
 	break;
       }
+    case GTK_PRINTER_OPTION_TYPE_INFO:
+      gtk_label_set_text (GTK_LABEL (priv->info_label), source->value);
+      break;
     default:
       break;
     }