--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/consoles/vt100cons/inc/vtc_controller.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,133 @@
+// vtc_controller.h
+// 
+// Copyright (c) 2008 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// 
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+#ifndef __VTC_CONTROLLER_H__
+#define __VTC_CONTROLLER_H__
+
+#include <e32keys.h>
+#include <fshell/settings.h>
+#include <fshell/consoleextensions.h>
+#include <fshell/abstract_console_writer.h>
+#include <fshell/common.mmh>
+#include <fshell/descriptorutils.h>
+
+class TCursorTracker;
+class TEscapeMapping;
+
+class MConsoleOutput
+	{
+public:
+	virtual TInt Output(const TDesC8& aDes) = 0;
+	};
+
+NONSHARABLE_CLASS(CVtConsoleOutputController) : public CBase, public MAbstractConsoleWriter
+	{
+public:
+	IMPORT_C static CVtConsoleOutputController* NewL(MConsoleOutput& aOutput, LtkUtils::CIniFile& aIniFile, const TSize& aScreenSize);
+	IMPORT_C static CVtConsoleOutputController* New(MConsoleOutput& aOutput, LtkUtils::CIniFile& aIniFile, const TSize& aScreenSize);
+	IMPORT_C ~CVtConsoleOutputController();
+	IMPORT_C TInt ResetAttributes();
+	IMPORT_C TInt SetAttributes(TUint aAttributes, ConsoleAttributes::TColor aForegroundColor = ConsoleAttributes::EUnchanged, ConsoleAttributes::TColor aBackgroundColor = ConsoleAttributes::EUnchanged);
+	void SetMode(ConsoleMode::TMode aMode);
+
+public: // From MAbstractConsoleWriter.
+	virtual TInt GetCursorPos(TPoint& aPos) const;
+	virtual TInt SetCursorPosAbs(const TPoint& aPos);
+	virtual TInt SetCursorPosRel(const TPoint& aPos);
+	virtual TInt SetCursorHeight(TInt aPercentage);
+	virtual TInt SetTitle(const TDesC& aTitle);
+	virtual TInt ClearScreen();
+	virtual TInt ClearToEndOfLine();
+	virtual TInt GetScreenSize(TSize& aSize) const;
+	virtual TInt Write(const TDesC& aDes);
+	virtual TInt Write(const TDesC8& aDes);
+private:
+	CVtConsoleOutputController(MConsoleOutput& aOutput, LtkUtils::CIniFile& aIniFile);
+	TInt Construct(const TSize& aScreenSize);
+private:
+	MConsoleOutput& iOutput;
+	LtkUtils::CIniFile& iIniFile;
+	TCursorTracker* iCursorTracker;
+	LtkUtils::RLtkBuf8 iOutputBuf;
+	ConsoleMode::TMode iMode;
+	};
+	
+class TKeyPress
+	{
+public:
+	IMPORT_C TKeyPress();
+	IMPORT_C TKeyPress(TKeyCode aCode, TUint aModifiers);
+public:
+	TKeyCode iCode;
+	TUint iModifiers;
+	};
+
+class MConsoleInput
+	{
+public:
+	virtual void Input(TDes8& aDes, TRequestStatus& aStatus) = 0;
+	virtual void CancelInput(TRequestStatus& aStatus) = 0;
+	};
+
+NONSHARABLE_CLASS(CVtConsoleInputController) : public CActive
+	{
+public:
+	IMPORT_C static CVtConsoleInputController* New(MConsoleInput& aConsoleInput, LtkUtils::CIniFile& aIniFile);
+	IMPORT_C static CVtConsoleInputController* NewL(MConsoleInput& aConsoleInput, LtkUtils::CIniFile& aIniFile);
+	IMPORT_C static CVtConsoleInputController* NewLC(MConsoleInput& aConsoleInput, LtkUtils::CIniFile& aIniFile);
+	IMPORT_C void GetKeyPress(TKeyPress& aKeyPress, TRequestStatus& aStatus);
+	IMPORT_C void CancelGetKeyPress();
+	IMPORT_C void SetMode(ConsoleMode::TMode aMode);
+public:
+	virtual ~CVtConsoleInputController();
+private:
+	void ConstructL();
+	CVtConsoleInputController(MConsoleInput& aConsoleInput, LtkUtils::CIniFile& aIniFile);
+	void DoEscapeKeyL(TUint8 aChar, const TEscapeMapping* iMappings, TInt aMappingCount);
+	void DoExtendedEscapeKey();
+	static TInt EscapeTimeoutS(TAny* aSelf);
+	TInt EscapeTimeout();
+	void ReadKeyPress();
+	void CompleteKeyPressRequest(TInt aError);
+	void CompleteKeyPressRequest(TKeyCode aKeyCode);
+	void CompleteKeyPressRequest(TKeyCode aKeyCode1, TKeyCode aKeyCode2);
+	void Reset();
+	void ReadInput();
+private: // From CActive.
+	virtual void RunL();
+	virtual void DoCancel();
+private:
+	enum TState
+		{
+		ENormal,
+		EWaitingForEscapeChar2,
+		EWaitingForEscapeChar3,
+		EWaitingForEscapeChar3Func,
+		EWaitingForExtendedFunc, // Chars 4 and later
+		};
+private:
+	MConsoleInput& iConsoleInput;
+	LtkUtils::CIniFile& iIniFile;
+	TState iState;
+	CPeriodic* iEscapeTimer;
+	ConsoleMode::TMode iMode;
+	TBuf8<1024> iBuf;
+	TInt iBufPos;
+	TKeyPress* iClientKeyPress;
+	TRequestStatus* iClientRequestStatus;
+	TBool iKeyCodePending;
+	TKeyCode iPendingKeyCode;
+	TInt iInputError;
+	TBuf8<4> iExtendedEscapeBuf;
+	};
+	
+#endif //__VTC_CONTROLLER_H__