Fix more stuff. Detached tools, only MCEdit for now.

logic/MCEditTool.cpp

@@ -0,0 +1,62 @@
+#include "MCEditTool.h"
+
+#include <QDir>
+#include <QProcess>
+#include <QFileDialog>
+
+#include "settingsobject.h"
+#include "logic/BaseInstance.h"
+#include "MultiMC.h"
+
+MCEditTool::MCEditTool(BaseInstance *instance, QObject *parent)
+	: BaseDetachedTool(instance, parent)
+{
+}
+
+void MCEditTool::runImpl()
+{
+	const QString mceditPath = MMC->settings()->get("MCEditPath").toString();
+	const QString save = QFileDialog::getExistingDirectory(
+		MMC->activeWindow(), tr("MCEdit"),
+		QDir(m_instance->minecraftRoot()).absoluteFilePath("saves"));
+	if (save.isEmpty())
+	{
+		return;
+	}
+	const QString program =
+		QDir(mceditPath).absoluteFilePath("mcedit.py");
+	QProcess::startDetached(program, QStringList() << save, mceditPath);
+}
+
+void MCEditFactory::registerSettings(SettingsObject *settings)
+{
+	settings->registerSetting("MCEditPath");
+}
+BaseExternalTool *MCEditFactory::createTool(BaseInstance *instance, QObject *parent)
+{
+	return new MCEditTool(instance, parent);
+}
+bool MCEditFactory::check(QString *error)
+{
+	return check(MMC->settings()->get("MCEditPath").toString(), error);
+}
+bool MCEditFactory::check(const QString &path, QString *error)
+{
+	if (path.isEmpty())
+	{
+		*error = QObject::tr("Path is empty");
+		return false;
+	}
+	const QDir dir(path);
+	if (!dir.exists())
+	{
+		*error = QObject::tr("Path does not exist");
+		return false;
+	}
+	if (!dir.exists("mcedit.py"))
+	{
+		*error = QObject::tr("Path does not contain mcedit.py");
+		return false;
+	}
+	return true;
+}