Property change propagation, changing instance groups, icon preview

2 files changed, 28 insertions, 4 deletions

diff --git a/libmultimc/include/instance.h b/libmultimc/include/instance.h
index 9334dff8..258a0dab 100644
--- a/libmultimc/include/instance.h
+++ b/libmultimc/include/instance.h
@@ -176,16 +176,28 @@ public:
 	
 	//// General Info ////
 	virtual QString name() { return settings().get("name").toString(); }
-	virtual void setName(QString val) { settings().set("name", val); }
+	virtual void setName(QString val)
+	{
+		settings().set("name", val);
+		emit propertiesChanged(this);
+	}
 	
 	virtual QString iconKey() const { return settings().get("iconKey").toString(); }
-	virtual void setIconKey(QString val) { settings().set("iconKey", val); }
+	virtual void setIconKey(QString val)
+	{
+		settings().set("iconKey", val);
+		emit propertiesChanged(this);
+	}
 	
 	virtual QString notes() const { return settings().get("notes").toString(); }
 	virtual void setNotes(QString val) { settings().set("notes", val); }
 	
 	virtual QString group() const { return m_group; }
-	virtual void setGroup(QString val) { m_group = val; }
+	virtual void setGroup(QString val)
+	{
+		m_group = val;
+		emit propertiesChanged(this);
+	}
 	
 	virtual bool shouldRebuild() const { return settings().get("NeedsRebuild").toBool(); }
 	virtual void setShouldRebuild(bool val) { settings().set("NeedsRebuild", val); }
@@ -208,7 +220,10 @@ public:
 	
 	virtual qint64 lastLaunch() { return settings().get("lastLaunchTime").value<qint64>(); }
 	virtual void setLastLaunch(qint64 val = QDateTime::currentMSecsSinceEpoch()) 
-	{ settings().set("lastLaunchTime", val); }
+	{
+		settings().set("lastLaunchTime", val);
+		emit propertiesChanged(this);
+	}
 	
 	
 	////// Directories //////
@@ -283,6 +298,12 @@ public:
 	 */
 	virtual SettingsObject &settings() const;
 	
+signals:
+	/*!
+	 * \brief Signal emitted when properties relevant to the instance view change
+	 */
+	void propertiesChanged(Instance * inst);
+	
 private:
 	QString m_rootDir;
 	QString m_group;
diff --git a/libmultimc/include/instancelist.h b/libmultimc/include/instancelist.h
index 3eef8bdc..a0d8788a 100644
--- a/libmultimc/include/instancelist.h
+++ b/libmultimc/include/instancelist.h
@@ -78,6 +78,9 @@ signals:
 	void instanceChanged(int index);
 	void invalidated();
 	
+private slots:
+	void propertiesChanged(Instance * inst);
+	
 protected:
 	QString m_instDir;
 	QList< InstancePtr > m_instances;