X-Git-Url: https://git.toastfreeware.priv.at/gregoa/zavai.git/blobdiff_plain/77b3bc81b2e80cb1f424b0457ecf7ab9989d94d6..eb20bf661759dc4168f158f0cf3f0a58bc806b41:/src/core.vala

diff --git a/src/core.vala b/src/core.vala
index 2cb23ec..c2b3cd9 100644
--- a/src/core.vala
+++ b/src/core.vala
@@ -24,108 +24,108 @@ using Gee;
 namespace zavai {
 
 public interface Resource : Object {
-        /**
-	 * Shut down this resource.
-         *
-         * Normally one does nothing here, but it is important to give resources a
-         * chance to do cleanup when the program quits.
-         * 
-         * This can be used for tasks like closing the tags on a GPX track,
-         * releasing a FSO resource, restoring mixer settings and so on.
-         */
-	public abstract void shutdown();
+    /**
+     * Shut down this resource.
+     *
+     * Normally one does nothing here, but it is important to give resources a
+     * chance to do cleanup when the program quits.
+     * 
+     * This can be used for tasks like closing the tags on a GPX track,
+     * releasing a FSO resource, restoring mixer settings and so on.
+     */
+    public abstract void shutdown();
 }
 
 public abstract class Service : Object, Resource {
-	public string name { get; construct; }
+    public string name { get; construct; }
 
-	bool _started;
-	public bool started {
-		get { return _started; }
-		set { _started = value; }
-		default = false;
-	}
+    bool _started;
+    public bool started {
+        get { return _started; }
+        set { _started = value; }
+        default = false;
+    }
 
-	public signal void toggled(bool new_state);
+    public signal void toggled(bool new_state);
 
-	protected HashMap<string, int> requests;
+    protected HashMap<string, int> requests;
 
-	construct {
-		requests = new HashMap<string, int>(str_hash, str_equal);
-	}
+    construct {
+        requests = new HashMap<string, int>(str_hash, str_equal);
+    }
 
-	public void shutdown()
-	{
-		stop();
-	}
+    public void shutdown()
+    {
+        stop();
+    }
 
-	/// Activate the service
-	protected virtual void start()
-	{
-		if (!started)
-		{
-			zavai.log.info("Service " + name + " started\n");
-			started = true;
-			toggled(started);
-		}
-	}
+    /// Activate the service
+    protected virtual void start()
+    {
+        if (!started)
+        {
+            zavai.log.info("Service " + name + " started\n");
+            started = true;
+            toggled(started);
+        }
+    }
 
-	/// Deactivate the service
-	protected virtual void stop()
-	{
-		if (started)
-		{
-			zavai.log.info("Service " + name + " stopped\n");
-			started = false;
-			toggled(started);
-		}
-	}
+    /// Deactivate the service
+    protected virtual void stop()
+    {
+        if (started)
+        {
+            zavai.log.info("Service " + name + " stopped\n");
+            started = false;
+            toggled(started);
+        }
+    }
 
-	/**
-	  Request a resource using the given ID.
-	 *
-	 * If it is the first time the resource is requested, start it and
-	 * return true. Else, take note of the request and return false.
-	 *
-	 * If a resource is requested multiple times with the same ID, it will
-	 * need to be released multiple times with that ID.
-	 */
-	public bool request(string id)
-	{
-		bool res = (requests.size == 0);
-		if (id in requests)
-			requests[id] = requests[id] + 1;
-		else
-			requests.set(id, 1);
-		if (res) start();
-		return res;
-	}
+    /**
+      Request a resource using the given ID.
+     *
+     * If it is the first time the resource is requested, start it and
+     * return true. Else, take note of the request and return false.
+     *
+     * If a resource is requested multiple times with the same ID, it will
+     * need to be released multiple times with that ID.
+     */
+    public bool request(string id)
+    {
+        bool res = (requests.size == 0);
+        if (id in requests)
+            requests[id] = requests[id] + 1;
+        else
+            requests.set(id, 1);
+        if (res) start();
+        return res;
+    }
 
-	/**
-	 * Release a resource using the given ID.
-	 *
-	 * If after the call nothing is requesting the resource, stop it and
-	 * return true. Else, take note of the release and return false.
-	 *
-	 * If a resource is requested multiple times with the same ID, it will
-	 * need to be released multiple times with that ID.
-	 */
-	public bool release(string id)
-	{
-		if (id in requests)
-		{
-			if (requests[id] > 1)
-				requests[id] = requests[id] - 1;
-			else
-				requests.remove(id);
-		} else {
-			return false;
-		}
-		if (requests.size > 0)
-			return false;
-		stop();
-		return true;
-	}
+    /**
+     * Release a resource using the given ID.
+     *
+     * If after the call nothing is requesting the resource, stop it and
+     * return true. Else, take note of the release and return false.
+     *
+     * If a resource is requested multiple times with the same ID, it will
+     * need to be released multiple times with that ID.
+     */
+    public bool release(string id)
+    {
+        if (id in requests)
+        {
+            if (requests[id] > 1)
+                requests[id] = requests[id] - 1;
+            else
+                requests.remove(id);
+        } else {
+            return false;
+        }
+        if (requests.size > 0)
+            return false;
+        stop();
+        return true;
+    }
 }
 
 }