1 files changed, 158 insertions, 0 deletions
diff --git a/cut-n-paste/recent-files/egg-recent-util.c b/cut-n-paste/recent-files/egg-recent-util.c
new file mode 100644
index 0000000..cb30e05
--- /dev/null
+++ b/cut-n-paste/recent-files/egg-recent-util.c
@@ -0,0 +1,158 @@
+#include <config.h>
+#include <stdio.h>
+#include <string.h>
+#include <gtk/gtk.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/types.h>
+#ifndef USE_STABLE_LIBGNOMEUI
+#include <libgnomeui/gnome-icon-theme.h>
+#include <libgnomeui/gnome-icon-lookup.h>
+#endif
+#include <math.h>
+#include "egg-recent-util.h"
+
+#define EGG_RECENT_UTIL_HOSTNAME_SIZE 512
+
+/* ripped out of gedit2 */
+gchar* 
+egg_recent_util_escape_underlines (const gchar* text)
+{
+	GString *str;
+	gint length;
+	const gchar *p;
+ 	const gchar *end;
+
+  	g_return_val_if_fail (text != NULL, NULL);
+
+    	length = strlen (text);
+
+	str = g_string_new ("");
+
+	p = text;
+	end = text + length;
+
+	while (p != end)
+	{
+		const gchar *next;
+		next = g_utf8_next_char (p);
+
+		switch (*p)
+		{
+			case '_':
+				g_string_append (str, "__");
+				break;
+			default:
+				g_string_append_len (str, p, next - p);
+			break;
+		}
+
+		p = next;
+	}
+
+	return g_string_free (str, FALSE);
+}
+
+#ifndef USE_STABLE_LIBGNOMEUI
+static GdkPixbuf *
+scale_icon (GdkPixbuf *pixbuf,
+	    double *scale)
+{
+	guint width, height;
+
+	width = gdk_pixbuf_get_width (pixbuf);
+	height = gdk_pixbuf_get_height (pixbuf);
+
+	width = floor (width * *scale + 0.5);
+	height = floor (height * *scale + 0.5);
+	
+	return gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR);
+}
+
+static GdkPixbuf *
+load_icon_file (char          *filename,
+		guint          base_size,
+		guint          nominal_size)
+{
+	GdkPixbuf *pixbuf, *scaled_pixbuf;
+	guint width, height, size;
+	double scale;
+
+	pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
+
+	if (pixbuf == NULL) {
+		return NULL;
+	}
+	
+	if (base_size == 0) {
+		width = gdk_pixbuf_get_width (pixbuf); 
+		height = gdk_pixbuf_get_height (pixbuf);
+		size = MAX (width, height);
+		if (size > nominal_size) {
+			base_size = size;
+		} else {
+			/* Don't scale up small icons */
+			base_size = nominal_size;
+		}
+	}
+	
+	if (base_size != nominal_size) {
+		scale = (double)nominal_size/base_size;
+		scaled_pixbuf = scale_icon (pixbuf, &scale);
+		g_object_unref (pixbuf);
+		pixbuf = scaled_pixbuf;
+	}
+
+	return pixbuf;
+}
+
+GdkPixbuf *
+egg_recent_util_get_icon (GnomeIconTheme *theme, const gchar *uri,
+			  const gchar *mime_type, int size)
+{
+	gchar *icon;
+	gchar *filename;
+	const GnomeIconData *icon_data;
+	int base_size;
+	GdkPixbuf *pixbuf;
+	
+	icon = gnome_icon_lookup (theme, NULL, uri, NULL, NULL,
+				  mime_type, 0, NULL);
+	
+
+	g_return_val_if_fail (icon != NULL, NULL);
+
+	filename = gnome_icon_theme_lookup_icon (theme, icon,
+						 size,
+						 &icon_data,
+						 &base_size);
+	g_free (icon);
+
+	if (filename == NULL) {
+		return NULL;
+	}
+
+	pixbuf = load_icon_file (filename, base_size, size);
+	g_free (filename);
+	
+	
+	return pixbuf;
+}
+#endif /* !USE_STABLE_LIBGNOMEUI */
+
+gchar *
+egg_recent_util_get_unique_id (void)
+{
+	char hostname[EGG_RECENT_UTIL_HOSTNAME_SIZE];
+	time_t the_time;
+	guint32 rand;
+	int pid;
+	
+	gethostname (hostname, EGG_RECENT_UTIL_HOSTNAME_SIZE);
+	
+	time (&the_time);
+	rand = g_random_int ();
+	pid = getpid ();
+
+	return g_strdup_printf ("%s-%d-%d-%d", hostname, (int)time, (int)rand, (int)pid);
+}