Whitespace fix

1 files changed, 98 insertions, 98 deletions

diff --git a/src/media-player-list-greeter.vala b/src/media-player-list-greeter.vala
index 6cd5c3f..a6cb4ce 100644
--- a/src/media-player-list-greeter.vala
+++ b/src/media-player-list-greeter.vala
@@ -19,105 +19,105 @@
 
 [DBus (name="org.ayatana.Greeter.List")]
 public interface AyatanaGreeterList : Object {
-	public abstract async string get_active_entry () throws IOError;
-	public signal void entry_selected (string entry_name);
+    public abstract async string get_active_entry () throws IOError;
+    public signal void entry_selected (string entry_name);
 }
 
 public class MediaPlayerListGreeter : MediaPlayerList {
-	string? selected_user = null;
-	AyatanaGreeterList? proxy = null;
-	HashTable<string, MediaPlayerUser> players = new HashTable<string, MediaPlayerUser>(str_hash, str_equal);
-
-	public MediaPlayerListGreeter () {
-		Bus.get_proxy.begin<AyatanaGreeterList> (
-			BusType.SESSION,
-			"org.ayatana.Greeter",
-			"/list",
-			DBusProxyFlags.NONE,
-			null,
-			new_proxy);
-	}
-
-	void new_proxy (GLib.Object? obj, AsyncResult res) {
-		try {
-			this.proxy = Bus.get_proxy.end(res);
-
-			this.proxy.entry_selected.connect(active_user_changed);
-			this.proxy.get_active_entry.begin ((obj, res) => {
-				try {
-					var value = (obj as AyatanaGreeterList).get_active_entry.end(res);
-					active_user_changed(value);
-				} catch (Error e) {
-					warning("Unable to get active entry: %s", e.message);
-				}
-			});
-		} catch (Error e) {
-			this.proxy = null;
-			warning("Unable to create proxy to the greeter: %s", e.message);
-		}
-	}
-
-	void active_user_changed (string active_user) {
-		/* No change, move along */
-		if (selected_user == active_user) {
-			return;
-		}
-
-		debug(@"Active user changed to: $active_user");
-
-		var old_user = selected_user;
-
-		/* Protect against a null user */
-		if (active_user != "" && active_user[0] != '*') {
-			selected_user = active_user;
-		} else {
-			debug(@"Blocking active user change for '$active_user'");
-			selected_user = null;
-		}
-
-		if (selected_user != null && !players.contains(selected_user)) {
-			players.insert(selected_user, new MediaPlayerUser(selected_user));
-		}
-
-		if (old_user != null) {
-			var old_player = players.lookup(old_user);
-			debug("Removing player for user: %s", old_user);
-			player_removed(old_player);
-		}
-
-		if (selected_user != null) {
-			var new_player = players.lookup(selected_user);
-
-			if (new_player != null) {
-				debug("Adding player for user: %s", selected_user);
-				player_added(new_player);
-			}
-		}
-	}
-
-	/* We need to have an iterator for the interface, but eh, we can
-	   only ever have one player for the current user */
-	public class Iterator : MediaPlayerList.Iterator {
-		int i = 0;
-		MediaPlayerListGreeter list;
-
-		public Iterator (MediaPlayerListGreeter in_list) {
-			list = in_list;
-		}
-
-		public override MediaPlayer? next_value () {
-			MediaPlayer? retval = null;
-
-			if (i == 0 && list.selected_user != null) {
-				retval = list.players.lookup(list.selected_user);
-			}
-			i++;
-
-			return retval;
-		}
-	}
-
-	public override MediaPlayerList.Iterator iterator() {
-		return new Iterator(this) as MediaPlayerList.Iterator;
-	}
+    string? selected_user = null;
+    AyatanaGreeterList? proxy = null;
+    HashTable<string, MediaPlayerUser> players = new HashTable<string, MediaPlayerUser>(str_hash, str_equal);
+
+    public MediaPlayerListGreeter () {
+        Bus.get_proxy.begin<AyatanaGreeterList> (
+            BusType.SESSION,
+            "org.ayatana.Greeter",
+            "/list",
+            DBusProxyFlags.NONE,
+            null,
+            new_proxy);
+    }
+
+    void new_proxy (GLib.Object? obj, AsyncResult res) {
+        try {
+            this.proxy = Bus.get_proxy.end(res);
+
+            this.proxy.entry_selected.connect(active_user_changed);
+            this.proxy.get_active_entry.begin ((obj, res) => {
+                try {
+                    var value = (obj as AyatanaGreeterList).get_active_entry.end(res);
+                    active_user_changed(value);
+                } catch (Error e) {
+                    warning("Unable to get active entry: %s", e.message);
+                }
+            });
+        } catch (Error e) {
+            this.proxy = null;
+            warning("Unable to create proxy to the greeter: %s", e.message);
+        }
+    }
+
+    void active_user_changed (string active_user) {
+        /* No change, move along */
+        if (selected_user == active_user) {
+            return;
+        }
+
+        debug(@"Active user changed to: $active_user");
+
+        var old_user = selected_user;
+
+        /* Protect against a null user */
+        if (active_user != "" && active_user[0] != '*') {
+            selected_user = active_user;
+        } else {
+            debug(@"Blocking active user change for '$active_user'");
+            selected_user = null;
+        }
+
+        if (selected_user != null && !players.contains(selected_user)) {
+            players.insert(selected_user, new MediaPlayerUser(selected_user));
+        }
+
+        if (old_user != null) {
+            var old_player = players.lookup(old_user);
+            debug("Removing player for user: %s", old_user);
+            player_removed(old_player);
+        }
+
+        if (selected_user != null) {
+            var new_player = players.lookup(selected_user);
+
+            if (new_player != null) {
+                debug("Adding player for user: %s", selected_user);
+                player_added(new_player);
+            }
+        }
+    }
+
+    /* We need to have an iterator for the interface, but eh, we can
+       only ever have one player for the current user */
+    public class Iterator : MediaPlayerList.Iterator {
+        int i = 0;
+        MediaPlayerListGreeter list;
+
+        public Iterator (MediaPlayerListGreeter in_list) {
+            list = in_list;
+        }
+
+        public override MediaPlayer? next_value () {
+            MediaPlayer? retval = null;
+
+            if (i == 0 && list.selected_user != null) {
+                retval = list.players.lookup(list.selected_user);
+            }
+            i++;
+
+            return retval;
+        }
+    }
+
+    public override MediaPlayerList.Iterator iterator() {
+        return new Iterator(this) as MediaPlayerList.Iterator;
+    }
 }