1 files changed, 141 insertions, 0 deletions
diff --git a/libwnck/widgets/util.c b/libwnck/widgets/util.c
new file mode 100644
index 0000000..4af6eaf
--- /dev/null
+++ b/libwnck/widgets/util.c
@@ -0,0 +1,141 @@
+/* util header */
+/* vim: set sw=2 et: */
+
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2006-2007 Vincent Untz
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <glib/gi18n-lib.h>
+#include "xutils.h"
+#include "private.h"
+#include <gdk/gdkx.h>
+#include <string.h>
+
+#ifdef HAVE_STARTUP_NOTIFICATION
+#include <libsn/sn.h>
+#endif
+
+/**
+ * SECTION:misc
+ * @short_description: other additional features.
+ * @stability: Unstable
+ *
+ * These functions are utility functions providing some additional features to
+ * libwnck users.
+ */
+
+/**
+ * SECTION:icons
+ * @short_description: icons related functions.
+ * @stability: Unstable
+ *
+ * These functions are utility functions to manage icons for #WnckWindow and
+ * #WnckApplication.
+ */
+
+/**
+ * _make_gtk_label_bold:
+ * @label: The label.
+ *
+ * Switches the font of label to a bold equivalent.
+ **/
+void
+_make_gtk_label_bold (GtkLabel *label)
+{
+  GtkStyleContext *context;
+
+  _wnck_ensure_fallback_style ();
+
+  context = gtk_widget_get_style_context (GTK_WIDGET (label));
+  gtk_style_context_add_class (context, "wnck-needs-attention");
+}
+
+void
+_make_gtk_label_normal (GtkLabel *label)
+{
+  GtkStyleContext *context;
+
+  context = gtk_widget_get_style_context (GTK_WIDGET (label));
+  gtk_style_context_remove_class (context, "wnck-needs-attention");
+}
+
+#ifdef HAVE_STARTUP_NOTIFICATION
+static gboolean
+_wnck_util_sn_utf8_validator (const char *str,
+                              int         max_len)
+{
+  return g_utf8_validate (str, max_len, NULL);
+}
+#endif /* HAVE_STARTUP_NOTIFICATION */
+
+void
+_wnck_init (void)
+{
+  static gboolean done = FALSE;
+
+  if (!done)
+    {
+      bindtextdomain (GETTEXT_PACKAGE, WNCK_LOCALEDIR);
+      bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+
+#ifdef HAVE_STARTUP_NOTIFICATION
+      sn_set_utf8_validator (_wnck_util_sn_utf8_validator);
+#endif /* HAVE_STARTUP_NOTIFICATION */
+
+      done = TRUE;
+    }
+}
+
+Display *
+_wnck_get_default_display (void)
+{
+  GdkDisplay *display = gdk_display_get_default ();
+  /* FIXME: when we fix libwnck to not use the GDK default display, we will
+   * need to fix wnckprop accordingly. */
+  if (!GDK_IS_X11_DISPLAY (display))
+    {
+      g_warning ("libwnck is designed to work in X11 only, no valid display found");
+      return NULL;
+    }
+
+  return GDK_DISPLAY_XDISPLAY (display);
+}
+
+void
+_wnck_ensure_fallback_style (void)
+{
+  static gboolean css_loaded = FALSE;
+  GtkCssProvider *provider;
+  guint priority;
+
+  if (css_loaded)
+    return;
+
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (provider, "/org/gnome/libwnck/wnck.css");
+
+  priority = GTK_STYLE_PROVIDER_PRIORITY_FALLBACK;
+  gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+                                             GTK_STYLE_PROVIDER (provider),
+                                             priority);
+
+  g_object_unref (provider);
+
+  css_loaded = TRUE;
+}