5 files changed, 53 insertions, 5 deletions

diff --git a/depends/launcher/org/multimc/EntryPoint.java b/depends/launcher/org/multimc/EntryPoint.java
index e2721ffa..f9fe68d6 100644
--- a/depends/launcher/org/multimc/EntryPoint.java
+++ b/depends/launcher/org/multimc/EntryPoint.java
@@ -29,7 +29,8 @@ public class EntryPoint
 	private enum Action
 	{
 		Proceed,
-		Launch
+		Launch,
+		Abort
 	}
 
 	public static void main(String[] args)
@@ -61,27 +62,40 @@ public class EntryPoint
 	private Action parseLine(String inData) throws ParseException
 	{
 		String[] pair = inData.split(" ", 2);
+
+		if(pair.length == 1)
+		{
+			String command = pair[0];
+			if (pair[0].equals("launch"))
+				return Action.Launch;
+
+			else if (pair[0].equals("abort"))
+				return Action.Abort;
+
+			else throw new ParseException();
+		}
+
 		if(pair.length != 2)
 			throw new ParseException();
 
 		String command = pair[0];
 		String param = pair[1];
 
-		if(command.equals("launch"))
+		if(command.equals("launcher"))
 		{
 			if(param.equals("legacy"))
 			{
 				m_launcher = new LegacyLauncher();
 				Utils.log("Using legacy launcher.");
 				Utils.log();
-				return Action.Launch;
+				return Action.Proceed;
 			}
 			if(param.equals("onesix"))
 			{
 				m_launcher = new OneSixLauncher();
 				Utils.log("Using onesix launcher.");
 				Utils.log();
-				return Action.Launch;
+				return Action.Proceed;
 			}
 			else
 				throw new ParseException();
@@ -105,6 +119,7 @@ public class EntryPoint
 			return 1;
 		}
 		boolean isListening = true;
+		boolean isAborted = false;
 		// Main loop
 		while (isListening)
 		{
@@ -115,7 +130,13 @@ public class EntryPoint
 				inData = buffer.readLine();
 				if (inData != null)
 				{
-					if(parseLine(inData) == Action.Launch)
+					Action a = parseLine(inData);
+					if(a == Action.Abort)
+					{
+						isListening = false;
+						isAborted = true;
+					}
+					if(a == Action.Launch)
 					{
 						isListening = false;
 					}
@@ -134,6 +155,11 @@ public class EntryPoint
 				return 1;
 			}
 		}
+		if(isAborted)
+		{
+			System.err.println("Launch aborted by MultiMC.");
+			return 1;
+		}
 		if(m_launcher != null)
 		{
 			return m_launcher.launch(m_params);
diff --git a/depends/settings/inisettingsobject.cpp b/depends/settings/inisettingsobject.cpp
index 5e52a56f..2cee8e3c 100644
--- a/depends/settings/inisettingsobject.cpp
+++ b/depends/settings/inisettingsobject.cpp
@@ -28,6 +28,11 @@ void INISettingsObject::setFilePath(const QString &filePath)
 	m_filePath = filePath;
 }
 
+bool INISettingsObject::reload()
+{
+	return m_ini.loadFile(m_filePath) && SettingsObject::reload();
+}
+
 void INISettingsObject::changeSetting(const Setting &setting, QVariant value)
 {
 	if (contains(setting.id()))
diff --git a/depends/settings/inisettingsobject.h b/depends/settings/inisettingsobject.h
index 8badc0c6..12370896 100644
--- a/depends/settings/inisettingsobject.h
+++ b/depends/settings/inisettingsobject.h
@@ -47,6 +47,8 @@ public:
 	 */
 	virtual void setFilePath(const QString &filePath);
 
+	bool reload() override;
+
 protected
 slots:
 	virtual void changeSetting(const Setting &setting, QVariant value);
diff --git a/depends/settings/settingsobject.cpp b/depends/settings/settingsobject.cpp
index 43fc989a..0e3030df 100644
--- a/depends/settings/settingsobject.cpp
+++ b/depends/settings/settingsobject.cpp
@@ -126,6 +126,15 @@ bool SettingsObject::contains(const QString &id)
 	return m_settings.contains(id);
 }
 
+bool SettingsObject::reload()
+{
+	for (auto setting : m_settings.values())
+	{
+		setting->set(setting->get());
+	}
+	return true;
+}
+
 void SettingsObject::connectSignals(const Setting &setting)
 {
 	connect(&setting, SIGNAL(settingChanged(const Setting &, QVariant)),
diff --git a/depends/settings/settingsobject.h b/depends/settings/settingsobject.h
index 27746f2d..b1b26b09 100644
--- a/depends/settings/settingsobject.h
+++ b/depends/settings/settingsobject.h
@@ -113,6 +113,12 @@ public:
 	 */
 	bool contains(const QString &id);
 
+	/*!
+	 * \brief Reloads the settings and emit signals for changed settings
+	 * \return True if reloading was successful
+	 */
+	virtual bool reload();
+
 signals:
 	/*!
 	 * \brief Signal emitted when one of this SettingsObject object's settings changes.