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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
commit4ea2cc3bd4a7d9b1c54a9d33e6a1cf82e7c8c21d (patch)
treed2e54377d14d604356c86862a326f64ae64dadd6 /src/util/system.vala
Imported Upstream version 0.18.1upstream/0.18.1
Diffstat (limited to 'src/util/system.vala')
-rw-r--r--src/util/system.vala40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/util/system.vala b/src/util/system.vala
new file mode 100644
index 0000000..9407405
--- /dev/null
+++ b/src/util/system.vala
@@ -0,0 +1,40 @@
+/* Copyright 2009-2014 Yorba Foundation
+ *
+ * This software is licensed under the GNU LGPL (version 2.1 or later).
+ * See the COPYING file in this distribution.
+ */
+
+int number_of_processors() {
+ int n = (int) ExtendedPosix.sysconf(ExtendedPosix.ConfName._SC_NPROCESSORS_ONLN);
+ return n <= 0 ? 1 : n;
+}
+
+// Return the directory in which Shotwell is installed, or null if uninstalled.
+File? get_sys_install_dir(File exec_dir) {
+ // guard against exec_dir being a symlink
+ File exec_dir1 = exec_dir;
+ try {
+ exec_dir1 = File.new_for_path(
+ FileUtils.read_link("/" + FileUtils.read_link(exec_dir.get_path())));
+ } catch (FileError e) {
+ // exec_dir is not a symlink
+ }
+ File prefix_dir = File.new_for_path(Resources.PREFIX);
+ return exec_dir1.has_prefix(prefix_dir) ? prefix_dir : null;
+}
+
+string get_nautilus_install_location() {
+ return Environment.find_program_in_path("nautilus");
+}
+
+void sys_show_uri(Gdk.Screen screen, string uri) throws Error {
+ Gtk.show_uri(screen, uri, Gdk.CURRENT_TIME);
+}
+
+void show_file_in_nautilus(string filename) throws Error {
+ GLib.Process.spawn_command_line_async(get_nautilus_install_location() + " " + filename);
+}
+
+int posix_wexitstatus(int status) {
+ return (((status) & 0xff00) >> 8);
+}