Move all the things (YES. Move them.)

Also, implemented some basic modlist logic, to be wired up.

1 files changed, 212 insertions, 0 deletions

diff --git a/logic/OneSixVersion.h b/logic/OneSixVersion.h
new file mode 100644
index 00000000..e4f75542
--- /dev/null
+++ b/logic/OneSixVersion.h
@@ -0,0 +1,212 @@
+#pragma once
+#include <QtCore>
+
+class Library;
+
+enum OpSys
+{
+	Os_Windows,
+	Os_Linux,
+	Os_OSX,
+	Os_Other
+};
+
+OpSys OpSys_fromString(QString);
+
+#ifdef Q_OS_WIN32
+	#define currentSystem Os_Windows
+#elif Q_OS_MAC
+	#define currentSystem Os_OSX
+#else
+	#define currentSystem Os_Linux
+#endif
+
+enum RuleAction
+{
+	Allow,
+	Disallow,
+	Defer
+};
+
+RuleAction RuleAction_fromString(QString);
+
+class Rule
+{
+protected:
+	RuleAction m_result;
+	virtual bool applies(Library * parent) = 0;
+public:
+	Rule(RuleAction result)
+		:m_result(result) {}
+	virtual ~Rule(){};
+	RuleAction apply(Library * parent)
+	{
+		if(applies(parent))
+			return m_result;
+		else
+			return Defer;
+	};
+};
+
+class OsRule : public Rule
+{
+private:
+	// the OS
+	OpSys m_system;
+	// the OS version regexp
+	QString m_version_regexp;
+protected:
+	virtual bool applies ( Library* )
+	{
+		return (m_system == currentSystem);
+	}
+	OsRule(RuleAction result, OpSys system, QString version_regexp)
+		: Rule(result), m_system(system), m_version_regexp(version_regexp) {}
+public:
+	static QSharedPointer<OsRule> create(RuleAction result, OpSys system, QString version_regexp)
+	{
+		return QSharedPointer<OsRule> (new OsRule(result, system, version_regexp));
+	}
+};
+
+class ImplicitRule : public Rule
+{
+protected:
+	virtual bool applies ( Library* )
+	{
+		return true;
+	}
+	ImplicitRule(RuleAction result)
+		: Rule(result) {}
+public:
+	static QSharedPointer<ImplicitRule> create(RuleAction result)
+	{
+		return QSharedPointer<ImplicitRule> (new ImplicitRule(result));
+	}
+};
+
+class Library
+{
+private:
+	// basic values used internally (so far)
+	QString m_name;
+	QString m_base_url;
+	QList<QSharedPointer<Rule> > m_rules;
+	
+	// derived values used for real things
+	/// where to store the lib locally
+	QString m_storage_path;
+	/// where to download the lib from
+	QString m_download_path;
+	/// is this lib actually active on the current OS?
+	bool m_is_active;
+	/// is the library a native?
+	bool m_is_native;
+	/// native suffixes per OS
+	QMap<OpSys, QString> m_native_suffixes;
+public:
+	QStringList extract_excludes;
+	
+public:
+	/// Constructor
+	Library(QString name)
+	{
+		m_is_native = false;
+		m_is_native = false;
+		m_name = name;
+		m_base_url = "https://s3.amazonaws.com/Minecraft.Download/libraries/";
+	}
+	
+	/**
+	 * finalize the library, processing the input values into derived values and state
+	 * 
+	 * This SHALL be called after all the values are parsed or after any further change.
+	 */
+	void finalize();
+	
+	/// Set the library composite name
+	void setName(QString name);
+	/// Set the url base for downloads
+	void setBaseUrl(QString base_url);
+	/// Call this to mark the library as 'native' (it's a zip archive with DLLs)
+	void setIsNative();
+	/// Attach a name suffix to the specified OS native
+	void addNative(OpSys os, QString suffix);
+	/// Set the load rules
+	void setRules(QList<QSharedPointer<Rule> > rules);
+
+	/// Returns true if the library should be loaded (or extracted, in case of natives)
+	bool isActive();
+	/// Returns true if the library is native
+	bool isNative();
+	/// Get the URL to download the library from
+	QString downloadPath();
+	/// Get the relative path where the library should be saved
+	QString storagePath();
+};
+
+
+class FullVersion
+{
+public:
+	/// the ID - determines which jar to use! ACTUALLY IMPORTANT!
+	QString id;
+	/// Last updated time - as a string
+	QString time;
+	/// Release time - as a string
+	QString releaseTime;
+	/// Release type - "release" or "snapshot"
+	QString type;
+	/**
+	 * DEPRECATED: Old versions of the new vanilla launcher used this
+	 * ex: "username_session_version"
+	 */
+	QString processArguments; 
+	/**
+	 * arguments that should be used for launching minecraft
+	 * 
+	 * ex: "--username ${auth_player_name} --session ${auth_session}
+	 *      --version ${version_name} --gameDir ${game_directory} --assetsDir ${game_assets}"
+	 */
+	QString minecraftArguments;
+	/**
+	 * the minimum launcher version required by this version ... current is 4 (at point of writing)
+	 */
+	int minimumLauncherVersion;
+	/**
+	 * The main class to load first
+	 */
+	QString mainClass;
+	
+	/// the list of libs - both active and inactive, native and java
+	QList<QSharedPointer<Library> > libraries;
+	
+	/*
+	FIXME: add support for those rules here? Looks like a pile of quick hacks to me though.
+
+	"rules": [
+		{
+		"action": "allow"
+		},
+		{
+		"action": "disallow",
+		"os": {
+			"name": "osx",
+			"version": "^10\\.5\\.\\d$"
+		}
+		}
+	],
+	"incompatibilityReason": "There is a bug in LWJGL which makes it incompatible with OSX 10.5.8. Please go to New Profile and use 1.5.2 for now. Sorry!"
+	}
+	*/
+	// QList<Rule> rules;
+	
+public:
+	FullVersion()
+	{
+		minimumLauncherVersion = 0xDEADBEEF;
+	}
+	
+	QList<QSharedPointer<Library> > getActiveNormalLibs();
+	QList<QSharedPointer<Library> > getActiveNativeLibs();
+};
\ No newline at end of file