Description: Provide alternative icons if those expected not in current theme

Author:      Jeffrey Ratcliffe <Jeffrey.Ratcliffe@gmail.com>

Index: podbrowser-0.12/podbrowser.pl

===================================================================

--- podbrowser-0.12.orig/podbrowser.pl	2010-05-12 09:20:46.525685070 +0200

+++ podbrowser-0.12/podbrowser.pl	2010-05-12 13:04:37.000000000 +0200

@@ -60,9 +60,22 @@

 my $APP			= Gtk2::GladeXML->new($GLADE_FILE);

 my $THEME		= get_an_icon_theme();

 my $TIPS		= Gtk2::Tooltips->new;

-my $IDX_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('stock_bookmark', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

-my $PAGE_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('stock_new-text', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

-my $FOLDER_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('gnome-fs-directory', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

+my ( $IDX_PBF, $PAGE_PBF, $FOLDER_PBF );

+if ($THEME->lookup_icon('stock_bookmark', 16, 'force-svg')) {

+  $IDX_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('stock_bookmark', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

+} else {

+  $IDX_PBF              = Gtk2::Image->new->render_icon( 'gtk-index', 'menu' );

+}

+if ($THEME->lookup_icon('stock_new-text', 16, 'force-svg')) {

+  $PAGE_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('stock_new-text', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

+} else {

+  $PAGE_PBF            = Gtk2::Image->new->render_icon( 'gtk-new', 'menu' );

+}

+if ($THEME->lookup_icon('gnome-fs-directory', 16, 'force-svg')) {

+  $FOLDER_PBF		= Gtk2::Gdk::Pixbuf->new_from_file($THEME->lookup_icon('gnome-fs-directory', 16, 'force-svg')->get_filename)->scale_simple(16, 16, 'bilinear');

+} else {

+  $FOLDER_PBF          = Gtk2::Image->new->render_icon( 'gtk-directory', 'menu' );

+}

 my $NORMAL_CURSOR	= Gtk2::Gdk::Cursor->new('left_ptr');

 my $BUSY_CURSOR		= Gtk2::Gdk::Cursor->new('watch');

 my $ITEMS		= {};