From d66fdcd4cc6913508d2987c14cd9fc4d6760b8a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Mon, 3 Oct 2016 00:55:54 +0200
Subject: NOISSUE Granular instance reload

---
 api/logic/BaseInstanceProvider.h | 57 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 api/logic/BaseInstanceProvider.h

(limited to 'api/logic/BaseInstanceProvider.h')

diff --git a/api/logic/BaseInstanceProvider.h b/api/logic/BaseInstanceProvider.h
new file mode 100644
index 00000000..f6833650
--- /dev/null
+++ b/api/logic/BaseInstanceProvider.h
@@ -0,0 +1,57 @@
+#pragma once
+
+#include <QObject>
+#include <QString>
+#include "BaseInstance.h"
+#include "settings/SettingsObject.h"
+
+#include "multimc_logic_export.h"
+
+using InstanceId = QString;
+using InstanceLocator = std::pair<InstancePtr, int>;
+
+enum class InstCreateError
+{
+	NoCreateError = 0,
+	NoSuchVersion,
+	UnknownCreateError,
+	InstExists,
+	CantCreateDir
+};
+
+class MULTIMC_LOGIC_EXPORT BaseInstanceProvider : public QObject
+{
+	Q_OBJECT
+public:
+	BaseInstanceProvider(SettingsObjectPtr settings) : m_globalSettings(settings)
+	{
+		// nil
+	}
+public:
+	virtual QList<InstanceId> discoverInstances() = 0;
+	virtual InstancePtr loadInstance(const InstanceId &id) = 0;
+	virtual void loadGroupList() = 0;
+	virtual void saveGroupList() = 0;
+
+	virtual QString getStagedInstancePath()
+	{
+		return QString();
+	}
+	virtual bool commitStagedInstance(const QString & keyPath, const QString & path, const QString& instanceName, const QString & groupName)
+	{
+		return false;
+	}
+	virtual bool destroyStagingPath(const QString & path)
+	{
+		return true;
+	}
+
+signals:
+	// Emit this when the list of provided instances changed
+	void instancesChanged();
+	// Emit when the set of groups your provider supplies changes.
+	void groupsChanged(QSet<QString> groups);
+
+protected:
+	SettingsObjectPtr m_globalSettings;
+};
-- 
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