Property change propagation, changing instance groups, icon preview

3 files changed, 41 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;
diff --git a/libmultimc/src/instancelist.cpp b/libmultimc/src/instancelist.cpp
index a835fcfe..f9c525d0 100644
--- a/libmultimc/src/instancelist.cpp
+++ b/libmultimc/src/instancelist.cpp
@@ -185,6 +185,7 @@ InstanceList::InstListError InstanceList::loadList()
 				qDebug(QString("Loaded instance %1").arg(inst->name()).toUtf8());
 				inst->setParent(this);
 				m_instances.append(inst);
+				connect(instPtr, SIGNAL(propertiesChanged(Instance*)),this, SLOT(propertiesChanged(Instance*)));
 			}
 		}
 	}
@@ -221,4 +222,16 @@ InstancePtr InstanceList::getInstanceById(QString instId)
 		return InstancePtr();
 	else
 		return iter.peekPrevious();
+}
+
+void InstanceList::propertiesChanged(Instance * inst)
+{
+	for(int i = 0; i < m_instances.count(); i++)
+	{
+		if(inst == m_instances[i].data())
+		{
+			emit instanceChanged(i);
+			break;
+		}
+	}
 }
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