Add full audio support (Closes: GH-13)

1 files changed, 39 insertions, 2 deletions

diff --git a/src/audio.vala b/src/audio.vala
index e30f3b1..eeff7b1 100644
--- a/src/audio.vala
+++ b/src/audio.vala
@@ -15,6 +15,7 @@
 
 public class AudioPlayer {
 	private dynamic Gst.Element p;
+	string path;
 
 	public signal void end_of_stream();
 
@@ -29,13 +30,49 @@ public class AudioPlayer {
 	}
 
 	public AudioPlayer() {
+		path = Environment.get_current_dir()+"/sounds/";
 		p = Gst.ElementFactory.make("playbin", "play");
 		p.get_bus().add_watch(bus_callback);
 	}
 
-	public void play(string file) {
+	public void play_system(string file) {
 		p.set_state(Gst.State.NULL);
-		p.uri = "file://"+Environment.get_current_dir()+"/sounds/"+file;
+		p.uri = "file://" + path + "system/"+file;
+		p.set_state(Gst.State.PLAYING);
+	}
+
+	private string[] get_files(string dir) {
+		try {
+			var directory = File.new_for_path(dir);
+			var enumerator = directory.enumerate_children(FileAttribute.STANDARD_NAME, 0);
+			string[] result = {};
+
+			FileInfo file_info;
+			while ((file_info = enumerator.next_file ()) != null) {
+				result += file_info.get_name();
+			}
+
+			return result;
+		} catch (Error e) {
+			write_to_log("Error: %s\n", e.message);
+			return {};
+		}
+	}
+
+	private string get_random_file(string dir) {
+		var files = get_files(dir);
+		var index = Random.int_range(0, files.length);
+		return files[index];
+	}
+
+	public string get_random_user_theme() {
+		return get_random_file(path + "user/");
+	}
+
+	public void play_user(string theme, string type) {
+		p.set_state(Gst.State.NULL);
+		var file = get_random_file(path + "user/" + theme+ "/" + type);
+		p.uri = "file://" + path + "user/" + theme+ "/" + type + "/" + file;
 		p.set_state(Gst.State.PLAYING);
 	}
 }