Implement a XSettings Class as interface to xmms2d's serverside config

lib/lib.pro

@@ -4,12 +4,14 @@ include (../config.pri)
 
 SOURCES += xclient.cpp \
 		   xclientcache.cpp \
+		   xsettings.cpp \
 		   playlistmodel.cpp \
 		   xmmsqt4.cpp
 
 
 HEADERS += xclient.h \
 		   xclientcache.h \
+		   xsettings.h \
 		   playlistmodel.h \
 		   xmmsqt4.h \
 		   debug.h

lib/xclient.cpp

@@ -27,9 +27,10 @@
 #include "xmmsqt4.h"
 #include "debug.h"
 
+/*
 XSettings::XSettings (QObject *parent) : QObject (parent)
 {
-	/* dummy */
+//	* dummy *
 }
 
 void
@@ -37,6 +38,7 @@ XSettings::change_settings ()
 {
 	emit settingsChanged ();
 }
+*/
 
 QString
 XClient::stdToQ (const std::string &str)
@@ -71,7 +73,7 @@ XClient::XClient (QObject *parent, const std::string &name) : QObject (parent),
 	m_client = NULL;
     m_isconnected = false;
 	m_cache = new XClientCache (this, this);
-	m_settings = new XSettings (this);
+	m_settings = new XSettings (this, this);
 	m_name = name;
 }
 

lib/xclient.h

@@ -29,7 +29,9 @@ class XClient;
 #include <QWidget>
 
 #include "xclientcache.h"
+#include "xsettings.h"
 
+/*
 class XSettings : public QObject
 {
 	Q_OBJECT
@@ -40,6 +42,7 @@ class XSettings : public QObject
 	signals:
 		void settingsChanged ();
 };
+*/
 
 class XClient : public QObject {
 	Q_OBJECT

lib/xsettings.cpp

@@ -0,0 +1,67 @@
+#include <xmmsclient/xmmsclient++.h>
+
+#include "xsettings.h"
+
+#include <QList>
+
+XSettings::XSettings (QObject *parent, XClient *client) : QObject (parent)
+{
+	connect (client, SIGNAL(gotConnection (XClient *)),
+	         this, SLOT (got_connection (XClient *)));
+
+	if (client->isConnected ()) {
+		got_connection (client);
+	}
+}
+
+QString
+XSettings::valueGet (QString key)
+{
+	/* local cache should be identical to serverside config */
+	return m_config_cache.value (key);
+}
+
+void
+XSettings::valueSet (QString key, QString val)
+{
+	/* Only send change request to server here
+	 * update of local cache will be done through handle_config_value_changed
+	 */
+	m_client->config ()->valueSet (key.toStdString (), val.toStdString ());
+}
+
+void
+XSettings::valueRegister (QString key, QString defval)
+{
+	m_client->config ()->valueRegister (key.toStdString (),
+	                                    defval.toStdString ());
+}
+
+void
+XSettings::got_connection (XClient *client)
+{
+	client->config ()->valueList ()
+	        (Xmms::bind (&XSettings::handle_config_value_changed, this));
+
+	client->config ()->broadcastValueChanged ()
+	        (Xmms::bind (&XSettings::handle_config_value_changed, this));
+
+	m_client = client;
+}
+
+bool
+XSettings::handle_config_value_changed (const Xmms::Dict &value)
+{
+	QHash <QString, QVariant> tmp = XClient::convert_dict(value); 
+
+	QHash<QString, QVariant>::const_iterator i = tmp.constBegin ();
+	while (i != tmp.constEnd ())
+	{
+		m_config_cache[i.key ()] = i.value ().toString ();
+		emit configChanged (i.key (), i.value ().toString ());
+		i++;
+	}
+
+	// TODO
+	return true;
+}

lib/xsettings.h

@@ -0,0 +1,51 @@
+/**
+ *	This file is a part of Promoe, an XMMS2 Client
+ *
+ *	Copyright (C) 2007 Thomas Frauendorfer
+ *
+ *	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
+ *	of the License, 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.
+ */
+
+#ifndef __XSETTINGS__
+#define __XSETTINGS__
+
+class XSettings;
+
+#include "xclient.h"
+
+#include <QObject>
+#include <QHash>
+#include <QString>
+
+class XSettings : public QObject
+{
+	Q_OBJECT
+	public:
+		XSettings (QObject *parent, XClient *client);
+
+		QString valueGet (QString key);
+		void valueSet (QString key, QString value);
+		void valueRegister (QString key, QString defval);
+
+	signals:
+		void configChanged(QString key, QString value);
+
+	public slots:
+		void got_connection(XClient *);
+
+	private:
+		bool handle_config_value_changed (const Xmms::Dict &value);
+
+		QHash < QString, QString > m_config_cache;
+		XClient *m_client;
+};
+
+#endif