Remove libsounds and esound usage, check for libcanberra instead (Closes:

2008-07-28  Bastien Nocera  <hadess@hadess.net>

	* Makefile.am:
	* configure.in: Remove libsounds and esound usage, check for
	libcanberra instead (Closes: #542979)

2008-07-28  Bastien Nocera  <hadess@hadess.net>

	* theme-util.c:
	* theme-util.h: Remove the directory deletion helpers, and
	move them to the common sub-directory

2008-07-28  Bastien Nocera  <hadess@hadess.net>

	* Makefile.am:
	* capplet-util.c (directory_delete_recursive),
	(capplet_file_delete_recursive):
	* capplet-util.h: Move directory deletion helper function
	from the appearance capplet into a common directory

2008-07-28  Bastien Nocera  <hadess@hadess.net>

	* Makefile.am:
	* sound-properties-capplet.c (create_dialog), (setup_dialog),
	(get_legacy_settings):
	* sound-properties.glade:
	* sound-theme-definition.h:
	* sound-theme-file-utils.[ch]:
	* sound-theme.[ch]: Remove separate bell settings tab, remove
	libsounds dependency, add freedesktop sound theme support through
	libcanberra (Closes: #542979)


svn path=/trunk/; revision=8802

capplets/sound/sound-theme-file-utils.c

@@ -0,0 +1,152 @@
+/* -*- mode: c; style: linux -*- */
+/* -*- c-basic-offset: 2 -*- */
+
+/* sound-theme-file-utils.c
+ * Copyright (C) 2008 Bastien Nocera <hadess@hadess.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+
+#include "capplet-util.h"
+
+#define CUSTOM_THEME_NAME	"__custom"
+
+char *
+custom_theme_dir_path (const char *child)
+{
+	static char *dir = NULL;
+	const char *data_dir;
+
+	if (dir == NULL) {
+		data_dir = g_get_user_data_dir ();
+		dir = g_build_filename (data_dir, "sounds", CUSTOM_THEME_NAME, NULL);
+	}
+	if (child == NULL)
+		return g_strdup (dir);
+
+	return g_build_filename (dir, child, NULL);
+}
+
+void
+delete_custom_theme_dir (void)
+{
+	char *dir;
+	GFile *file;
+
+	dir = custom_theme_dir_path (NULL);
+	file = g_file_new_for_path (dir);
+	g_free (dir);
+	capplet_file_delete_recursive (file, NULL);
+	g_object_unref (file);
+
+	g_debug ("deleted the custom theme dir");
+}
+
+static void
+delete_one_file (const char *sound_name, const char *pattern)
+{
+	GFile *file;
+	char *name, *filename;
+
+	name = g_strdup_printf (pattern, sound_name);
+	filename = custom_theme_dir_path (name);
+	g_free (name);
+	file = g_file_new_for_path (filename);
+	g_free (filename);
+	capplet_file_delete_recursive (file, NULL);
+	g_object_unref (file);
+}
+
+void
+delete_old_files (char **sounds)
+{
+	guint i;
+
+	for (i = 0; sounds[i] != NULL; i++) {
+		delete_one_file (sounds[i], "%s.ogg");
+	}
+}
+
+void
+delete_disabled_files (char **sounds)
+{
+	guint i;
+
+	for (i = 0; sounds[i] != NULL; i++)
+		delete_one_file (sounds[i], "%s.disabled");
+}
+
+static void
+create_one_file (GFile *file)
+{
+	GFileOutputStream* stream;
+	
+	stream = g_file_create (file, G_FILE_CREATE_NONE, NULL, NULL);
+	if (stream != NULL) {
+		g_output_stream_close (G_OUTPUT_STREAM (stream), NULL, NULL);
+		g_object_unref (stream);
+	}
+}
+
+void
+add_disabled_file (char **sounds)
+{
+	guint i;
+
+	for (i = 0; sounds[i] != NULL; i++) {
+		GFile *file;
+		char *name, *filename;
+
+		name = g_strdup_printf ("%s.disabled", sounds[i]);
+		filename = custom_theme_dir_path (name);
+		g_free (name);
+		file = g_file_new_for_path (filename);
+		g_free (filename);
+
+		create_one_file (file);
+		g_object_unref (file);
+	}
+}
+
+void
+add_custom_file (char **sounds, const char *filename)
+{
+	guint i;
+
+	for (i = 0; sounds[i] != NULL; i++) {
+		GFile *file;
+		char *name, *path;
+
+		/* We use *.ogg because it's the first type of file that
+		 * libcanberra looks at */
+		name = g_strdup_printf ("%s.ogg", sounds[i]);
+		path = custom_theme_dir_path (name);
+		g_free (name);
+		/* In case there's already a link there, delete it */
+		g_unlink (path);
+		file = g_file_new_for_path (path);
+		g_free (path);
+
+		/* Create the link */
+		g_file_make_symbolic_link (file, filename, NULL, NULL);
+		g_object_unref (file);
+	}
+}
+