[gtk+] gtk-demo: Port textview example to resources

[Benjamin Otte <otte src gnome org>]

commit 68ee7c6848a4dd4da6e1defdbf6f7202c4d9e888
Author: Benjamin Otte <otte redhat com>
Date:   Wed Jan 30 16:46:20 2013 +0100

    gtk-demo: Port textview example to resources

 demos/gtk-demo/demo.gresource.xml |    4 ++++
 demos/gtk-demo/textview.c         |   24 +++---------------------
 2 files changed, 7 insertions(+), 21 deletions(-)
---
diff --git a/demos/gtk-demo/demo.gresource.xml b/demos/gtk-demo/demo.gresource.xml
index 53f8650..e836f86 100644
--- a/demos/gtk-demo/demo.gresource.xml
+++ b/demos/gtk-demo/demo.gresource.xml
@@ -107,4 +107,8 @@
     <file>transparent.c</file>
     <file>tree_store.c</file>
   </gresource>
+  <gresource prefix="/textview">
+    <file>floppybuddy.gif</file>
+    <file>gtk-logo-rgb.gif</file>
+  </gresource>
 </gresources>
diff --git a/demos/gtk-demo/textview.c b/demos/gtk-demo/textview.c
index dd966f7..31aeea6 100644
--- a/demos/gtk-demo/textview.c
+++ b/demos/gtk-demo/textview.c
@@ -132,25 +132,9 @@ insert_text (GtkTextBuffer *buffer)
   GtkTextIter start, end;
   GdkPixbuf *pixbuf;
   GdkPixbuf *scaled;
-  char *filename;
 
-  /* demo_find_file() looks in the current directory first,
-   * so you can run gtk-demo without installing GTK, then looks
-   * in the location where the file is installed.
-   */
-  pixbuf = NULL;
-  filename = demo_find_file ("gtk-logo-rgb.gif", NULL);
-  if (filename)
-    {
-      pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
-      g_free (filename);
-    }
-
-  if (pixbuf == NULL)
-    {
-      g_printerr ("Failed to load image file gtk-logo-rgb.gif\n");
-      exit (1);
-    }
+  pixbuf = gdk_pixbuf_new_from_resource ("/textview/gtk-logo-rgb.gif", NULL);
+  g_assert (pixbuf);
 
   scaled = gdk_pixbuf_scale_simple (pixbuf, 32, 32, GDK_INTERP_BILINEAR);
   g_object_unref (pixbuf);
@@ -453,9 +437,7 @@ attach_widgets (GtkTextView *text_view)
         }
       else if (i == 3)
         {
-          gchar *filename = demo_find_file ("floppybuddy.gif", NULL);
-          widget = gtk_image_new_from_file (filename);
-          g_free (filename);
+          widget = gtk_image_new_from_resource ("/textview/floppybuddy.gif");
         }
       else if (i == 4)
         {