merge dasher which has been introduced in BRANCH first (wtf?) into HEAD

51 files changed, 5333 insertions, 1 deletions

diff --git a/config.in b/config.in
index a89724b..dac9024 100644
--- a/config.in
+++ b/config.in
@@ -126,49 +126,49 @@ endmenu
 menu "Pim"
   source core/pim/config.in
   menu "Today Plugins"
     source noncore/todayplugins/config.in
     source core/pim/today/plugins/config.in
   endmenu
 endmenu
 
 menu "Settings"
   source core/settings/config.in
   source noncore/settings/config.in
 endmenu
 
 menu "Theming"
   source noncore/decorations/config.in
   source noncore/styles/config.in
 endmenu
 
 menu "Tools"
   source noncore/tools/config.in
 endmenu
 
 menu "Development"
   source development/keyview/config.in
-  source development/debugviewer/config.in
+  #source development/debugviewer/config.in
 endmenu
 
 menu "Examples"
     config EXAMPLES
 	boolean "Compile Example Application"
     source examples/config.in
 endmenu
 
 comment ""
   depends on EXPERIMENTAL
 menu "Experimental"
   depends on EXPERIMENTAL
   source libopie2/config.in
 
   config SQL_PIM_BACKEND
   bool "Add SQL-Backend support (experimental)"
   default n
   help
 	This adds the SQL-Support, using SQLite. Which database is used
 	by the backends is defined by the file "pimaccess.conf" in the
 	directory "Settings". 
 	There currently do exist to groups "[contact]" and "[todo]". You can
 	select the used backend by the variable "usebackend=<type>", where
 	<type> is "sql" or "xml". "xml" is the default !
diff --git a/inputmethods/dasher/AlphIO.cpp b/inputmethods/dasher/AlphIO.cpp
new file mode 100644
index 0000000..41b1b23
--- a/dev/null
+++ b/inputmethods/dasher/AlphIO.cpp
@@ -0,0 +1,83 @@
+// AlphIO.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#include "AlphIO.h"
+
+using namespace Dasher;
+using namespace std;
+
+CAlphIO::CAlphIO(string SystemLocation, string UserLocation)
+	: SystemLocation(SystemLocation), UserLocation(UserLocation),
+	  BlankInfo(), CData("")
+{
+	CreateDefault();
+}
+
+
+void CAlphIO::GetAlphabets(std::vector< std::string > * AlphabetList) const
+{
+	AlphabetList->clear();
+	
+	typedef std::map<std::string, AlphInfo>::const_iterator CI;
+	CI End = Alphabets.end();
+	
+	for (CI Cur=Alphabets.begin(); Cur!=End; Cur++)
+		AlphabetList->push_back( (*Cur).second.AlphID);
+}
+
+
+const CAlphIO::AlphInfo& CAlphIO::GetInfo(const std::string& AlphID)
+{
+	if (AlphID=="")
+		return Alphabets["Default"];
+	else {
+		AlphInfo& CurInfo = Alphabets[AlphID];
+		Alphabets[AlphID].AlphID = AlphID; // Ensure consistency
+		return Alphabets[AlphID];
+	}
+}
+
+
+void CAlphIO::SetInfo(const AlphInfo& NewInfo)
+{
+	Alphabets[NewInfo.AlphID] = NewInfo;
+}
+
+
+void CAlphIO::Delete(const std::string& AlphID)
+{
+	if (Alphabets.find(AlphID)!=Alphabets.end()) {
+		Alphabets.erase(AlphID);
+	}
+}
+
+
+void CAlphIO::CreateDefault()
+{
+	// TODO I appreciate these strings should probably be in a resource file.
+	// Not urgent though as this is not intended to be used. It's just a
+	// last ditch effort in case file I/O totally fails.
+	AlphInfo& Default = Alphabets["Default"];
+	Default.AlphID = "Default";
+	Default.Type = Opts::Western;
+	Default.Mutable = false;
+	Default.Orientation = Opts::LeftToRight;
+	Default.SpaceCharacter.Display = "_";
+	Default.SpaceCharacter.Text = " ";
+	Default.TrainingFile = "training_english_GB.txt";
+	string Chars = "abcdefghijklmnopqrstuvwxyz";
+	Default.Groups.resize(1);
+	Default.Groups[0].Description = "Lower case Latin letters";
+	Default.Groups[0].Characters.resize(Chars.size());
+	for (unsigned int i=0; i<Chars.size(); i++) {
+		Default.Groups[0].Characters[i].Text = Chars[i];
+		Default.Groups[0].Characters[i].Display = Chars[i];
+	}
+}
diff --git a/inputmethods/dasher/AlphIO.h b/inputmethods/dasher/AlphIO.h
new file mode 100644
index 0000000..ad31554
--- a/dev/null
+++ b/inputmethods/dasher/AlphIO.h
@@ -0,0 +1,80 @@
+// AlphIO.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef __AlphIO_h__
+#define __AlphIO_h__
+
+
+#include "DasherTypes.h"
+
+#include "MSVC_Unannoy.h"
+#include <string>
+#include <map>
+#include <vector>
+#include <utility> // for std::pair
+#include <stdio.h> // for C style file IO
+
+namespace Dasher {class CAlphIO;}
+class Dasher::CAlphIO
+{
+public:
+	// This structure completely describes the characters used in alphabet
+	struct AlphInfo
+	{
+		// Basic information
+		std::string AlphID;
+		bool Mutable; // If from user we may play. If from system defaults this is immutable. User should take a copy.
+		
+		// Complete description of the alphabet:
+		std::string TrainingFile;
+		Opts::AlphabetTypes Encoding;
+		Opts::AlphabetTypes Type;
+		Opts::ScreenOrientations Orientation;
+		struct character
+		{
+			std::string Display;
+			std::string Text;
+		        std::string Colour;
+		        std::string Foreground;
+		};
+		struct group
+		{
+			std::string Description;
+			std::vector< character > Characters;
+		};
+		std::vector< group > Groups;
+		character SpaceCharacter; // display and edit text of Space character. Typically (" ", "_"). Use ("", "") if no space character.
+	};
+	
+	CAlphIO(std::string SystemLocation, std::string UserLocation);
+	void GetAlphabets(std::vector< std::string >* AlphabetList) const;
+	const AlphInfo& GetInfo(const std::string& AlphID);
+	void SetInfo(const AlphInfo& NewInfo);
+	void Delete(const std::string& AlphID);
+private:
+	AlphInfo BlankInfo;
+	std::string SystemLocation;
+	std::string UserLocation;
+	std::map<std::string, AlphInfo> Alphabets; // map short names (file names) to descriptions
+	
+	void CreateDefault(); // Give the user an English alphabet rather than nothing if anything goes horribly wrong.
+	
+	
+	// Alphabet types:
+	std::map<std::string, Opts::AlphabetTypes> StoT;
+	std::map<Opts::AlphabetTypes, std::string> TtoS;
+	
+	// Data gathered
+	std::string CData; // Text gathered from when an elemnt starts to when it ends
+	AlphInfo InputInfo;
+	
+};
+
+
+#endif /* #ifndef __AlphIO_h__ */
diff --git a/inputmethods/dasher/Alphabet.cpp b/inputmethods/dasher/Alphabet.cpp
new file mode 100644
index 0000000..dc58b35
--- a/dev/null
+++ b/inputmethods/dasher/Alphabet.cpp
@@ -0,0 +1,140 @@
+// Alphabet.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "Alphabet.h"
+#include "AlphabetMap.h"
+
+//#include <iostream>
+//WinCE doesn't have iostream!
+
+using namespace Dasher;
+using namespace std;
+
+
+CAlphabet::CAlphabet() : m_Groups(0), m_DefaultEncoding(Opts::Western), m_Orientation(Opts::LeftToRight)
+{
+	m_Characters.push_back("");
+	m_Display.push_back("");
+	m_Colours.push_back("");
+	m_Foreground.push_back("");
+	m_Group.push_back(0);
+}
+
+
+void CAlphabet::GetSymbols(vector<symbol>* Symbols, string* Input, bool IsMore)
+{
+	string Tmp;
+	symbol CurSymbol=0, TmpSymbol=0;
+	bool KeyIsPrefix;
+	int z= Input->size();
+	int extras;
+	unsigned int bit;
+
+	for (unsigned int i=0; i<Input->size(); i++) {
+
+		Tmp = (*Input)[i];
+
+		/* The string we've been given is in UTF-8. The symbols are
+		   also in UTF-8, so we need to pass the entire UTF-8 character
+		   which may be several bytes long. RFC 2279 describes this
+		   encoding */
+
+		if ((*Input)[i] & 0x80) { // Character is more than 1 byte long
+		  extras = 1;
+		  for (bit = 0x20; ((*Input)[i] & bit) != 0; bit >>= 1)
+		    extras++;
+		  if (extras > 5) {
+		  } // Malformed character
+		  while (extras-->0) {
+		    Tmp += (*Input)[++i];
+		  }
+		}
+
+		CurSymbol = TextMap.Get(Tmp, &KeyIsPrefix);
+
+		if (KeyIsPrefix) {
+			CurSymbol = 0;
+			for (; i<Input->size(); i++) {
+
+				Tmp += (*Input)[i];
+
+				TmpSymbol = TextMap.Get(Tmp, &KeyIsPrefix);
+				if (TmpSymbol>0) {
+					CurSymbol = TmpSymbol;
+				}
+				if (!KeyIsPrefix) {
+					if (CurSymbol!=0) {
+						Symbols->push_back(CurSymbol);
+					} else {
+						i -= Tmp.size()-1;
+						//Tmp.erase(Tmp.begin(), Tmp.end());
+						Tmp = "";
+					}
+					break;
+				}
+			}
+		} else {
+			if (CurSymbol!=0)
+				Symbols->push_back(CurSymbol);
+		}
+	}
+
+	if (IsMore)
+		if (KeyIsPrefix)
+			*Input = Tmp;
+		else
+			*Input = "";
+	else
+		if (KeyIsPrefix)
+			Symbols->push_back(CurSymbol);
+}
+
+
+// add single char to the character set
+void CAlphabet::AddChar(const string NewCharacter, const string Display, const string Colour, const string Foreground)
+{
+	m_Characters.push_back(NewCharacter);
+	m_Display.push_back(Display);
+	m_Colours.push_back(Colour);
+	m_Foreground.push_back(Foreground);
+	m_Group.push_back(m_Groups);
+
+	symbol ThisSymbol = m_Characters.size()-1;
+	TextMap.Add(NewCharacter, ThisSymbol);
+}
+
+
+void CAlphabet::StartNewGroup()
+{
+	m_Groups++;
+}
+
+
+// diagnostic dump of character set
+void CAlphabet::dump() const {
+// TODO
+/*
+	dchar deb[256];
+	unsigned int i;
+	for (i=1;i<m_vtCharacters.size();i++) {
+		//wsprintf(deb,TEXT("%d %c %d\n"),i,m_vtCharacters[i],m_viGroup[i]); // Windows specific
+		Usprintf(deb,TEXT("%d %c %d\n"),i,m_vtCharacters[i],m_viGroup[i]);
+		DebugOutput(deb);
+	}
+*/
+}
+
+int CAlphabet::GetTextColour(symbol Symbol)
+{
+  std::string TextColour=m_Foreground[Symbol];
+  if (TextColour != "") {
+    return atoi(TextColour.c_str());
+  } else {
+    return 0;
+  }
+}
diff --git a/inputmethods/dasher/Alphabet.h b/inputmethods/dasher/Alphabet.h
new file mode 100644
index 0000000..5f0f9a5
--- a/dev/null
+++ b/inputmethods/dasher/Alphabet.h
@@ -0,0 +1,83 @@
+// Alphabet.h
+//
+/////////////////////////////////////////////////////////////////////////////
+// Alphabet.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DASHER_ALPHABET_H__
+#define __DASHER_ALPHABET_H__
+
+
+#include "DasherTypes.h"
+
+#include "MSVC_Unannoy.h"
+#include <map>
+#include <vector>
+#include "AlphabetMap.h"
+
+
+namespace Dasher {class CAlphabet;}
+class Dasher::CAlphabet
+{
+public:
+	CAlphabet();
+	~CAlphabet() {}
+	
+	int GetNumberSymbols() const { return m_Characters.size();}        // return size of alphabet
+	
+	Opts::ScreenOrientations GetOrientation() {return m_Orientation;}
+	Opts::AlphabetTypes GetType() {return m_DefaultEncoding;}
+	std::string& GetTrainingFile() {return m_TrainingFile;}
+	
+	symbol GetSpaceSymbol() {return m_SpaceSymbol;}
+	const std::string& GetDisplayText(symbol i) const {return m_Display[i];} // return display string for i'th symbol
+	const std::string& GetText(symbol i) const {return m_Characters[i];}     // return string for i'th symbol
+	const std::string& GetColour(symbol i) const {return m_Colours[i];}     // return the colour for i'th symbol
+	int GetTextColour(symbol i);      // return the foreground colour for i'th symbol
+	const std::string& GetForeground(symbol i) const {return m_Foreground[i];} // return the foreground colour for i'th symbol
+	int get_group(symbol i) const {return m_Group[i];}                // return group membership of i'th symbol
+	
+	// Fills Symbols with the symbols corresponding to Input. {{{ Note that this
+	// is not necessarily reversible by repeated use of GetText. Some text
+	// may not be recognised and so discarded. If IsMore is true then Input
+	// is truncated to any final characters that were not used due to ambiguous
+	// continuation. If IsMore is false Input is assumed to be all the available
+	// text and so a symbol will be returned for a final "a" even if "ae" is
+	// defined as its own symbol. }}}
+	void GetSymbols(std::vector<symbol>* Symbols, std::string* Input, bool IsMore);
+	
+	void dump() const; // diagnostic
+	
+protected:
+	// Add the characters that can appear in Nodes
+	void AddChar(const std::string NewCharacter, const std::string Display, const std::string Colour, const std::string Foreground); // add single char to the alphabet
+	void StartNewGroup();
+	
+	// Alphabet language parameters
+	void SetSpaceSymbol() {m_SpaceSymbol=m_Characters.size()-1;}         // We can set the space symbol to be the last character added
+	void SetSpaceSymbol(symbol SpaceSymbol) {m_SpaceSymbol=SpaceSymbol;} // ...or any desired symbol.
+	void SetOrientation(Opts::ScreenOrientations Orientation) {m_Orientation=Orientation;}
+	void SetLanguage(Opts::AlphabetTypes Group) {m_DefaultEncoding=Group;}
+	void SetTrainingFile(std::string TrainingFile) {m_TrainingFile=TrainingFile;}
+private:
+	Opts::AlphabetTypes m_DefaultEncoding;
+	Opts::ScreenOrientations m_Orientation;
+	symbol m_SpaceSymbol;
+	std::string m_TrainingFile;
+	
+	std::vector<std::string> m_Characters; // stores the characters
+	std::vector<std::string> m_Display;    // stores how the characters are visually represented in the Dasher nodes
+	std::vector<std::string> m_Colours;    // stores the colour of the characters
+	std::vector<std::string> m_Foreground; // stores the colour of the character foreground
+	std::vector<int> m_Group;              // stores the group indicators - e.g. caps, numbers, punctuation
+	int m_Groups;                          // number of groups
+	alphabet_map TextMap;
+};
+
+
+#endif // ifndef __DASHER_ALPHABET_H__
diff --git a/inputmethods/dasher/AlphabetMap.cpp b/inputmethods/dasher/AlphabetMap.cpp
new file mode 100644
index 0000000..09e2c72
--- a/dev/null
+++ b/inputmethods/dasher/AlphabetMap.cpp
@@ -0,0 +1,86 @@
+// AlphabetMap.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "AlphabetMap.h"
+
+using namespace Dasher;
+using namespace std;
+
+alphabet_map::alphabet_map(unsigned int InitialTableSize)
+	: Undefined(0), HashTable(InitialTableSize<<1)
+{
+	Entries.reserve(InitialTableSize);
+}
+
+
+void alphabet_map::Add(const string& Key, symbol Value)
+{
+	RecursiveAdd(Key, Value, false);
+}
+
+
+void alphabet_map::RecursiveAdd(const string& Key, symbol Value, bool PrefixFlag)
+{
+	Entry*& HashEntry = HashTable[Hash(Key)];
+	
+	// Loop through Entries with the correct Hash value.
+	for (Entry* i = HashEntry; i; i=i->Next) {
+		if (i->Key==Key) {
+			if (PrefixFlag) {
+				// Just tagging - don't change symbol. Recurse if necessary
+				i->KeyIsPrefix = true;
+				if (Key.size()>1)
+					RecursiveAdd(Key.substr(Key.size()-1), Undefined, true);
+			} else {
+				// Add symbol and leave
+				i->Symbol = Value;
+			}
+			return;
+		}
+	}
+	
+	// When hash table gets 1/2 full...
+	// (no I haven't optimised when to resize)
+	if (Entries.size()<<1 >= HashTable.size()) {
+		// Double up all the storage
+		HashTable.clear();
+		HashTable.resize(Entries.size()<<2);
+		Entries.reserve(Entries.size()<<1);
+		
+		// Rehash as the pointers will all be mangled.
+		for (uint j=0; j<Entries.size(); j++) {
+			Entry*& HashEntry2 = HashTable[Hash(Entries[j].Key)];
+			Entries[j].Next = HashEntry2;
+			HashEntry2 = &Entries[j];
+		}
+		
+		// Have to recall this function as the key's hash needs recalculating
+		RecursiveAdd(Key, Value, PrefixFlag);
+		return;
+	}
+	
+	Entries.push_back(Entry(Key, Value, HashEntry));
+	HashEntry = &Entries.back();
+}
+
+
+symbol alphabet_map::Get(const string& Key, bool* KeyIsPrefix) const
+{
+	// Loop through Entries with the correct Hash value.
+	for (Entry* i = HashTable[Hash(Key)]; i; i=i->Next) {
+		if (i->Key==Key) {
+			if (KeyIsPrefix!=0)
+				*KeyIsPrefix = i->KeyIsPrefix;
+			return i->Symbol;
+		}
+	}
+	
+	if (KeyIsPrefix!=0)
+		*KeyIsPrefix = false;
+	return Undefined;
+}
diff --git a/inputmethods/dasher/AlphabetMap.h b/inputmethods/dasher/AlphabetMap.h
new file mode 100644
index 0000000..3aac1f5
--- a/dev/null
+++ b/inputmethods/dasher/AlphabetMap.h
@@ -0,0 +1,111 @@
+// AlphabetMap.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+/*
+If I were just using GCC, which comes with the CGI "STL" implementation, I would
+use hash_map (which isn't part of the ANSI/ISO standard C++ STL, but hey it's nice).
+Using a plain map is just too slow for training on large files (or it is with certain
+STL implementations). I'm sure training could be made much faster still, but that's
+another matter...
+
+While I could (and probably should) get a hash_map for VC++ from
+http://www.stlport.org I thought it would be nicer if people didn't have
+to download extra stuff and then have to get it working alongside the STL
+with VC++, especially for just one small part of Dasher.
+
+The result is this:
+***************************************************
+very much thrown together to get Dasher out ASAP.
+***************************************************
+It is deliberately not like an STL container.
+However, as it has a tiny interface, it should still be easy to replace.
+Sorry if this seems really unprofressional.
+
+Replacing it might be a good idea. On the other hand it could be customised
+to the needs of the alphabet, so that it works faster. For example,
+currently if I have a string "asdf", it might be that "a" is checked
+then "as" is checked then "asd" is checked. I shouldn't need to keep
+rehashing the leading characters. I plan to fix that here. Doing so with
+a standard hash_map would be hard.
+
+
+Usage:
+alphabet_map MyMap(NumberOfEntriesWeExpect); // Can omit NumberOfEntriesWeExpect
+MyMap.add("asdf", 15);
+symbol i = MyMap.get("asdf") // i=15
+symbol j = MyMap.get("fdsa") // j=0
+
+You can't remove items once they are added as Dasher has no need for that.
+
+IAM 08/2002
+*/
+
+#ifndef __AlphabetMap_h__
+#define __AlphabetMap_h__
+
+#include "MSVC_Unannoy.h"
+#include <vector>
+#include <string>
+
+#include "DasherTypes.h"
+
+namespace Dasher {class alphabet_map;}
+class Dasher::alphabet_map
+{
+public:
+	alphabet_map(uint InitialTableSize=255);
+	void Add(const std::string& Key, symbol Value);
+	symbol Get(const std::string& Key, bool* KeyIsPrefix=0) const;
+	
+private:
+	class Entry
+	{
+	public:
+		Entry(std::string Key, symbol Symbol, Entry* Next)
+			: Key(Key), Symbol(Symbol), Next(Next), KeyIsPrefix(false) {}
+		
+		std::string Key;
+		bool KeyIsPrefix;
+		symbol Symbol;
+		Entry* Next;
+	};
+	
+	void RecursiveAdd(const std::string& Key, symbol Value, bool PrefixFlag);
+	
+	// A standard hash -- could try and research something specific.
+	inline uint Hash(const std::string& Input) const {
+		uint Result = 0;
+	
+		typedef std::string::const_iterator CI;
+		CI Cur = Input.begin();
+		CI end = Input.end();
+		
+		while (Cur!=end) Result = (Result<<1)^*Cur++;
+		Result %= HashTable.size();
+		
+		return Result;
+		/*
+		if (Input.size()==1) // Speedup for ASCII text
+			return Input[0];
+		
+		for (int i=0; i<Input.size(); i++)
+			Result = (Result<<1)^Input[i];
+
+		
+		return Result%HashTable.size();
+		*/
+	}
+	
+	std::vector<Entry> Entries;
+	std::vector<Entry*> HashTable;
+	const symbol Undefined;
+};
+
+
+#endif /* #ifndef __AlphabetMap_h__ */
diff --git a/inputmethods/dasher/Context.h b/inputmethods/dasher/Context.h
new file mode 100644
index 0000000..ff31cee
--- a/dev/null
+++ b/inputmethods/dasher/Context.h
@@ -0,0 +1,21 @@
+// Context.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef Context_h
+#define Context_h
+
+namespace Dasher {class CContext;}
+class Dasher::CContext
+{
+public:
+	CContext() {};
+	virtual ~CContext() {};
+};
+
+
+#endif /* #ifndef Context_h */
diff --git a/inputmethods/dasher/CustomAlphabet.cpp b/inputmethods/dasher/CustomAlphabet.cpp
new file mode 100644
index 0000000..deb0f6d
--- a/dev/null
+++ b/inputmethods/dasher/CustomAlphabet.cpp
@@ -0,0 +1,40 @@
+// CustomAlphabet.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+#include "CustomAlphabet.h"
+
+using namespace Dasher;
+using namespace std;
+
+
+CCustomAlphabet::CCustomAlphabet(const CAlphIO::AlphInfo& AlphInfo)
+{
+	// Set miscellaneous options
+	SetOrientation(AlphInfo.Orientation);
+	SetLanguage(AlphInfo.Type);
+	SetTrainingFile(AlphInfo.TrainingFile);
+	
+	// Add all the characters.
+	for (unsigned int i=0; i<AlphInfo.Groups.size(); i++) { // loop groups
+		for (unsigned int j=0; j<AlphInfo.Groups[i].Characters.size(); j++) { // loop characters
+			AddChar(AlphInfo.Groups[i].Characters[j].Text, AlphInfo.Groups[i].Characters[j].Display, AlphInfo.Groups[i].Characters[j].Colour, AlphInfo.Groups[i].Characters[j].Foreground);
+		}
+		StartNewGroup();
+	}
+	
+	// Set Space character if requested
+
+	// This line makes it a bit easier for our WindowsCE compiler
+	std::string empty="";
+
+	if (AlphInfo.SpaceCharacter.Text != empty ) {
+		AddChar(AlphInfo.SpaceCharacter.Text, AlphInfo.SpaceCharacter.Display, AlphInfo.SpaceCharacter.Colour, AlphInfo.SpaceCharacter.Foreground);
+		SetSpaceSymbol();
+	}
+}
diff --git a/inputmethods/dasher/CustomAlphabet.h b/inputmethods/dasher/CustomAlphabet.h
new file mode 100644
index 0000000..4cd7880
--- a/dev/null
+++ b/inputmethods/dasher/CustomAlphabet.h
@@ -0,0 +1,26 @@
+// CustomAlphabet.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef __CustomAlphabet_h__
+#define __CustomAlphabet_h__
+
+
+#include "Alphabet.h"
+#include "AlphIO.h"
+
+
+namespace Dasher {class CCustomAlphabet;}
+class Dasher::CCustomAlphabet : public Dasher::CAlphabet
+{
+public:
+	CCustomAlphabet(const CAlphIO::AlphInfo& AlphInfo);
+};
+
+
+#endif /* #ifndef __CustomAlphabet_h__ */
diff --git a/inputmethods/dasher/DashEdit.h b/inputmethods/dasher/DashEdit.h
new file mode 100644
index 0000000..dc14d15
--- a/dev/null
+++ b/inputmethods/dasher/DashEdit.h
@@ -0,0 +1,163 @@
+//! Class definition for an edit box
+// DashEdit.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+/*
+An abstract DashEditbox class is described here.
+An implementation will handle interaction between Dasher and an actual Edit control.
+e.g. - output characters to the edit control
+     - tapping on the edit box updates the Dasher display
+*/
+
+#ifndef __DashEdit_h__
+#define __DashEdit_h__
+
+#include "DasherWidgetInterface.h"
+
+namespace Dasher {class CDashEditbox;}
+class Dasher::CDashEditbox
+{
+public:
+	CDashEditbox() : m_iFlushed(0), m_DasherInterface(0), m_dirty(false) {}
+
+	//! Provide the Editbox with a widget interface
+	virtual void SetInterface(CDasherWidgetInterface* DasherInterface) {m_DasherInterface = DasherInterface;}
+	
+	//! Write some buffered output to a file
+	virtual void write_to_file()=0;
+	
+	//! Set the number of flushed characters
+	//
+	//! Set the number of flushed characters to an arbitrary number.
+	//! Usually used to reset it to 0 after unflushing
+	void set_flushed(int i) {m_iFlushed=i;}
+	
+	//! Provide context from the editbox for the core
+	//
+	//! Provide the context at the current position within the editbox to 
+	//! the core. Set str to up to max characters before 
+	//! the cursor position within the editbox.
+	virtual void get_new_context(std::string& str, int max)=0;
+	
+	//! Delete flushed text from the editbox
+	virtual inline void unflush()=0;
+	
+	//! Enter a the character Symbol into the text box
+	virtual void output(symbol Symbol)=0;
+
+	//! Delete the previous symbol from the text box
+	virtual void deletetext()=0;
+	
+	//! Enter a character into the text box and remember that it is flushed
+	//
+	//! Output the character and increment m_iFlushed. When unflush is
+	//! called, remove the previous m_iFlushed characters
+	virtual void flush(symbol Symbol)=0;
+	
+	// File I/O (optional)
+
+	//! If Value is true, timestamp all new files (optional)
+	//
+	//! If switched on, all new files should be timestamped, either in the
+	//! filename or in file metadata
+	virtual void TimeStampNewFiles(bool Value) {}
+
+	//! Return true if any text has been modified since the last save (optional)
+	bool IsDirty() {return m_dirty;}
+
+	//! Generate a new file (optional)
+	//
+	//! New file - provide a file save dialogue and return the filename in
+	//! filename, or provide a blank filename and present a file 
+	//! save dialogue when Save() is called
+	virtual void New(const std::string& filename) {}; // filename can be "", but you cannot call Save() without having set a filename.
+	
+	//! Open a file (optional)
+	//
+	//! Provide a file open dialogue and set filename to the 
+	//! filename. Return true if a file is chosen and opened successfully,
+	//! false otherwise
+	virtual bool Open(const std::string& filename) {return false;};
+
+	//! Open a file and append to it (optional)
+	// 
+	//! Provide a file open dialogue and set filename to the 
+	//! filename. The file will then have any new text appended to it. 
+	//! Return true if a file is chosen and opened successfully, false 
+	//! otherwise
+	virtual bool OpenAppendMode(const std::string& filename) {return false;};
+	//! Save a file as a provided filename (optional)
+	// 
+	//! Provide a file save dialogue and set filename to the 
+	//! filename. Return true if a file is chosen and saved successfully,
+	//! false otherwise
+	virtual bool SaveAs(const std::string& filename) {return false;};
+
+	//! Save the current file (optional)
+	//
+	//! Save file to the current filename. If there is no current filename,
+	//! or if saving fails, return false
+	virtual bool Save() {return false;}; // returns false if there is no filename set, or if saving fails
+	
+	// Clipboard (optional)
+	//! Cut selected text (optional)
+	//
+	//! Copy the selected text to the clipboard and remove it from the
+	//! editbox
+	virtual void Cut() {};
+
+	//! Copy selected text (optional)
+	//
+	//! Copy the selected text to the clipboard
+	virtual void Copy() {};
+
+	//! Copy all text (optional)
+	//
+	//! Copy all text in the editbox to the clipboard
+	virtual void CopyAll() {};
+
+	//! Paste text from clipboard (optional)
+	//
+	//! Paste text from the clipboard into the editbox at the current
+	//! position
+	virtual void Paste() {};
+
+	//! Select all text in the editbox (optional)
+	virtual void SelectAll() {};
+
+	//! Clear all text from the editbox (REQUIRED)
+	virtual void Clear()=0; // Must at least be able to clear edit box
+
+	//! Set the file encoding
+	//
+	//! Set the file encoding to the provided encoding Encoding. 
+	//! The editbox is responsible for saving the file in the encoding 
+	//! desired by the user. As Dasher is internally UTF8, it may well be 
+	//! necessary to save in an alternative format based on locale and OS.
+	virtual void SetEncoding(Opts::FileEncodingFormats Encoding)=0;
+
+	//! Set the font used in the editbox
+	//
+	//! Set the font used in the editbox to Name and size 
+	//! Size (in points)
+	virtual void SetFont(std::string Name, long Size)=0;
+	
+// TODO sort relationship between CDashEditbox and derived classes
+protected:
+	//! Have the contents of the editbox been altered since the last save?
+	bool m_dirty;
+
+	//! Record the number of characters that have been flushed
+	int m_iFlushed; // how many characters have been flushed
+
+	//! Pointer to a DasherWidgetInterface for communication with the core
+	CDasherWidgetInterface* m_DasherInterface;
+};
+
+
+#endif /* #ifndef __DashEdit_h__ */
diff --git a/inputmethods/dasher/DasherAppInterface.h b/inputmethods/dasher/DasherAppInterface.h
new file mode 100644
index 0000000..c4f011c
--- a/dev/null
+++ b/inputmethods/dasher/DasherAppInterface.h
@@ -0,0 +1,72 @@
+// DasherAppInterface.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherAppInterface_h__
+#define __DasherAppInterface_h__
+
+#include "DasherScreen.h"
+#include "DashEdit.h"
+#include "AlphIO.h"
+#include <string>
+#include <vector>
+
+namespace Dasher {class CDasherAppInterface;}
+class Dasher::CDasherAppInterface
+{
+public:
+	// We may change the widgets Dasher uses at run time
+
+        //! Change the screen being used by the core to NewScreen
+	virtual void ChangeScreen(CDasherScreen* NewScreen)=0;
+
+	//! Change the editbox being used by the core to NewEdit
+	virtual void ChangeEdit(CDashEditbox* NewEdit)=0;
+	
+	// Training by string segments or file all training data must be in UTF-8.
+	//! Train the core on Trainstring
+	//
+	//! \param TrainString UTF-8 encoded string to train the core on
+	//! \param IsMore True if more text is to follow as part of the same
+	//! logical sequence, false otherwise (this allows the model to make
+	//! assumptions regarding whether the final character provided is in 
+	//! the middle of a word or not)
+	virtual void Train(std::string* TrainString, bool IsMore)=0;
+
+	//! Train the core on the file in Filename.
+	//
+	//! The file should contain UTF-8 encoded text
+	virtual void TrainFile(std::string Filename)=0;
+	
+	// App may want to display characters per minute or frames per second.
+
+	//! Tell the interface how many font sizes there are and what they are
+
+	virtual void GetFontSizes(std::vector<int> *FontSizes)=0;
+
+	//! Provides the number of characters per minute input. (Not implemented)
+	virtual double GetCurCPM()=0;
+	
+	//! Provides the framerate that Dasher is runnin at. (Not implemented)
+	virtual double GetCurFPS()=0;
+
+	// Customize alphabet
+	//! Get a vector containing a list of alphabet names available to Dasher
+	virtual void GetAlphabets(std::vector< std::string >* AlphabetList)=0;
+	
+	//! Return an AlphInfo object containing the alphabet with name AlphID
+	virtual const CAlphIO::AlphInfo& GetInfo(const std::string& AlphID)=0;
+
+	//! Save a new or modified AlphInfo object
+	virtual void SetInfo(const CAlphIO::AlphInfo& NewInfo)=0;
+
+	//! Delete the alphabet with name AlphID
+	virtual void DeleteAlphabet(const std::string& AlphID)=0;
+};
+
+
+#endif /* #ifndef __DasherAppInterface_h__ */
diff --git a/inputmethods/dasher/DasherInterface.cpp b/inputmethods/dasher/DasherInterface.cpp
new file mode 100644
index 0000000..bb5b85e
--- a/dev/null
+++ b/inputmethods/dasher/DasherInterface.cpp
@@ -0,0 +1,636 @@
+// DasherInterface.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#include "DasherInterface.h"
+//#include "EnglishAlphabet.h"
+#include "CustomAlphabet.h"
+#include "DasherViewSquare.h"
+#include "PPMLanguageModel.h"
+#include <iostream>
+namespace {
+	#include "stdio.h"
+}
+using namespace Dasher;
+using namespace std;
+
+
+const string CDasherInterface::EmptyString = "";
+
+
+CDasherInterface::CDasherInterface()
+	: m_DashEditbox(0), m_DasherScreen(0), m_LanguageModel(0), TrainContext(0), m_Alphabet(0),
+	  m_DasherModel(0), m_DasherView(0), AlphabetID(""), LanguageModelID(-1), ViewID(-1),
+	  m_MaxBitRate(-1), m_Orientation(Opts::LeftToRight), m_SettingsStore(0), m_SettingsUI(0),
+	  m_UserLocation("usr_"), m_SystemLocation("sys_"), m_AlphIO(0), m_TrainFile(""),
+	  m_DasherFont(""), m_EditFont(""), m_EditFontSize(0), m_DrawKeyboard(false)
+{
+}
+
+
+CDasherInterface::~CDasherInterface()
+{
+	if (m_LanguageModel)
+		m_LanguageModel->ReleaseNodeContext(TrainContext);
+	delete m_DasherModel;   // The order of some of these deletions matters
+	delete m_LanguageModel; // eg DasherModel has a pointer to LanguageModel.
+	delete m_Alphabet;      // DM baulks if LM is deleted before it is.
+	delete m_DasherView;
+	// Do NOT delete Edit box or Screen. This class did not create them.
+}
+
+
+void CDasherInterface::SetSettingsStore(CSettingsStore* SettingsStore)
+{
+	delete m_SettingsStore;
+	m_SettingsStore = SettingsStore;
+	this->SettingsDefaults(m_SettingsStore);
+}
+
+
+void CDasherInterface::SetSettingsUI(CDasherSettingsInterface* SettingsUI)
+{
+	delete m_SettingsUI;
+	m_SettingsUI = SettingsUI;
+	//this->SettingsDefaults(m_SettingsStore);
+	m_SettingsUI->SettingsDefaults(m_SettingsStore);
+}
+
+
+void CDasherInterface::SetUserLocation(std::string UserLocation)
+{
+	// Nothing clever updates. (At the moment) it is assumed that
+	// this is set before anything much happens and that it does
+	// not require changing.
+	m_UserLocation = UserLocation;
+	if (m_Alphabet!=0)
+		m_TrainFile = m_UserLocation + m_Alphabet->GetTrainingFile();
+}
+
+
+void CDasherInterface::SetSystemLocation(std::string SystemLocation)
+{
+	// Nothing clever updates. (At the moment) it is assumed that
+	// this is set before anything much happens and that it does
+	// not require changing.
+	m_SystemLocation = SystemLocation;
+}
+
+
+void CDasherInterface::CreateDasherModel()
+{
+
+  if (m_DashEditbox!=0 && m_LanguageModel!=0) {
+    delete m_DasherModel;
+    m_DasherModel = new CDasherModel(m_DashEditbox, m_LanguageModel, m_Dimensions);
+    if (m_MaxBitRate>=0)
+      m_DasherModel->SetMaxBitrate(m_MaxBitRate);
+    if (ViewID!=-1)
+      ChangeView(ViewID);
+  }
+
+
+}
+
+
+void CDasherInterface::Start()
+{
+	if (m_DasherModel!=0)
+		m_DasherModel->Start();
+}
+
+
+void CDasherInterface::PauseAt(int MouseX, int MouseY)
+{
+	if (m_DasherView!=0)
+		m_DasherView->FlushAt(MouseX, MouseY);
+	if (m_DashEditbox!=0) {
+		m_DashEditbox->write_to_file();
+		if (m_CopyAllOnStop)
+			m_DashEditbox->CopyAll();
+	}
+}
+
+
+void CDasherInterface::Unpause(unsigned long Time)
+{
+	if (m_DashEditbox!=0)
+		m_DashEditbox->unflush();
+	if (m_DasherModel!=0)
+		m_DasherModel->Reset_framerate(Time);
+}
+
+
+void CDasherInterface::Redraw()
+{
+
+  if (m_DasherView!=0) {
+    m_DasherView->Render();
+    m_DasherView->Display();
+  }
+
+}
+
+
+void CDasherInterface::TapOn(int MouseX, int MouseY, unsigned long Time)
+{
+	if (m_DasherView!=0) {
+		m_DasherView->TapOnDisplay(MouseX, MouseY, Time);
+		m_DasherView->Render();
+		if (m_DrawMouse==true) {
+		  m_DasherView->DrawMouse(MouseX, MouseY);
+		}
+		if (m_DrawKeyboard==true) {
+		  m_DasherView->DrawKeyboard();
+		}
+		m_DasherView->Display();
+	}
+	if (m_DasherModel!=0)
+		m_DasherModel->NewFrame(Time);
+}
+
+
+void CDasherInterface::ChangeAlphabet(const std::string& NewAlphabetID)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ChangeAlphabet(NewAlphabetID);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetStringOption(Keys::ALPHABET_ID, NewAlphabetID);
+	
+	AlphabetID = NewAlphabetID;
+	if (!m_AlphIO)
+		m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation);
+	CAlphIO::AlphInfo Info = m_AlphIO->GetInfo(NewAlphabetID);
+
+	CAlphabet* old = m_Alphabet;
+	m_Alphabet = new CCustomAlphabet(Info);
+	
+	// Apply options from alphabet
+
+	m_TrainFile = m_UserLocation + m_Alphabet->GetTrainingFile();
+	
+	// Recreate widgets and language model
+	if (m_DashEditbox!=0)
+		m_DashEditbox->SetInterface(this);
+	if (m_DasherScreen!=0)
+		m_DasherScreen->SetInterface(this);
+	if (LanguageModelID!=-1 || m_LanguageModel)
+		ChangeLanguageModel(LanguageModelID);
+
+	delete old; // only delete old alphabet after telling all other objects not to use it
+
+	Start();
+
+	// We can only change the orientation after we have called
+	// Start, as this will prompt a redraw, which will fail if the
+	// model hasn't been updated for the new alphabet
+
+	if (m_Orientation==Opts::Alphabet)
+ 		ChangeOrientation(Opts::Alphabet);
+
+	Redraw();
+}
+
+
+void CDasherInterface::ChangeMaxBitRate(double NewMaxBitRate)
+{
+	m_MaxBitRate = NewMaxBitRate;
+	
+	if (m_DasherModel!=0)
+		m_DasherModel->SetMaxBitrate(m_MaxBitRate);
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ChangeMaxBitRate(m_MaxBitRate);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetLongOption(Keys::MAX_BITRATE_TIMES100, long(m_MaxBitRate*100) );
+
+	if (m_DrawKeyboard==true && m_DasherView!=NULL) {
+	  m_DasherView->DrawKeyboard();
+	}
+}
+
+
+void CDasherInterface::ChangeLanguageModel(unsigned int NewLanguageModelID)
+{
+	LanguageModelID = NewLanguageModelID;
+	if (m_Alphabet!=0) {
+		if (m_LanguageModel)
+			m_LanguageModel->ReleaseNodeContext(TrainContext);
+		TrainContext = 0;
+		delete m_DasherModel; // Have to delete DasherModel, or removing its LanguageModel will confuse it
+		m_DasherModel = 0;
+		delete m_LanguageModel;
+		// TODO Use LanguageModelID to decide which model to use
+		m_LanguageModel = new CPPMLanguageModel(m_Alphabet,1<<10);
+		TrainContext = m_LanguageModel->GetRootNodeContext();
+		string T = m_Alphabet->GetTrainingFile();
+		TrainFile(m_SystemLocation+T);
+		TrainFile(m_UserLocation+T);
+		CreateDasherModel();
+	}
+}
+
+
+void CDasherInterface::ChangeScreen()
+{
+	if (m_DasherView!=0) {
+		m_DasherView->ChangeScreen(m_DasherScreen);
+	} else {
+		if (ViewID!=-1)
+			ChangeView(ViewID);
+	}
+}
+
+
+void CDasherInterface::ChangeScreen(CDasherScreen* NewScreen)
+{
+	m_DasherScreen = NewScreen;
+	m_DasherScreen->SetFont(m_DasherFont);
+	m_DasherScreen->SetInterface(this);
+	ChangeScreen();
+	Redraw();
+}
+
+
+void CDasherInterface::ChangeView(unsigned int NewViewID)
+{
+	//TODO Use DasherViewID
+	ViewID = NewViewID;
+	if (m_DasherScreen!=0 && m_DasherModel!=0) {
+		delete m_DasherView;
+		if (m_Orientation==Opts::Alphabet)
+			m_DasherView = new CDasherViewSquare(m_DasherScreen, *m_DasherModel, GetAlphabetOrientation());
+		else
+			m_DasherView = new CDasherViewSquare(m_DasherScreen, *m_DasherModel, m_Orientation);
+	}
+}
+
+
+void CDasherInterface::ChangeOrientation(Opts::ScreenOrientations Orientation)
+{
+	m_Orientation = Orientation;
+	if (m_DasherView!=0) {
+		if (Orientation==Opts::Alphabet)
+			m_DasherView->ChangeOrientation(GetAlphabetOrientation());
+		else
+			m_DasherView->ChangeOrientation(Orientation);
+	}
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ChangeOrientation(Orientation);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetLongOption(Keys::SCREEN_ORIENTATION, Orientation);
+}
+
+
+void CDasherInterface::SetFileEncoding(Opts::FileEncodingFormats Encoding)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->SetFileEncoding(Encoding);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetLongOption(Keys::FILE_ENCODING, Encoding);
+	if (m_DashEditbox)
+			m_DashEditbox->SetEncoding(Encoding);
+}
+
+
+void CDasherInterface::ShowToolbar(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ShowToolbar(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::SHOW_TOOLBAR, Value);
+}
+
+
+void CDasherInterface::ShowToolbarText(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ShowToolbarText(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::SHOW_TOOLBAR_TEXT, Value);
+}
+
+
+void CDasherInterface::ShowToolbarLargeIcons(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ShowToolbarLargeIcons(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::SHOW_LARGE_ICONS, Value);
+}
+
+
+void CDasherInterface::ShowSpeedSlider(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->ShowSpeedSlider(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::SHOW_SLIDER, Value);
+}
+
+
+void CDasherInterface::FixLayout(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->FixLayout(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::FIX_LAYOUT, Value);
+}
+
+
+void CDasherInterface::TimeStampNewFiles(bool Value)
+{
+	if (m_SettingsUI!=0)
+		m_SettingsUI->TimeStampNewFiles(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::TIME_STAMP, Value);
+	if (m_DashEditbox!=0)
+		m_DashEditbox->TimeStampNewFiles(Value);
+}
+
+
+void CDasherInterface::CopyAllOnStop(bool Value)
+{
+	m_CopyAllOnStop = Value;
+	if (m_SettingsUI!=0)
+		m_SettingsUI->CopyAllOnStop(Value);
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::COPY_ALL_ON_STOP, Value);
+}
+
+void CDasherInterface::DrawMouse(bool Value)
+{
+        m_DrawMouse = Value;
+	if (m_SettingsUI!=0)
+                m_SettingsUI->DrawMouse(Value);
+	if (m_SettingsStore!=0)
+	        m_SettingsStore->SetBoolOption(Keys::DRAW_MOUSE, Value);
+}
+
+void CDasherInterface::StartOnSpace(bool Value)
+{
+        m_StartSpace = Value;
+	if (m_SettingsUI!=0)
+	  m_SettingsUI->StartOnSpace(Value);
+	if (m_SettingsStore!=0)
+	  m_SettingsStore->SetBoolOption(Keys::START_SPACE, Value);
+}
+
+void CDasherInterface::StartOnLeft(bool Value)
+{
+  m_StartLeft = Value;
+	if (m_SettingsUI!=0)
+	  m_SettingsUI->StartOnLeft(Value);
+	if (m_SettingsStore!=0)
+	  m_SettingsStore->SetBoolOption(Keys::START_MOUSE, Value);
+}
+
+void CDasherInterface::KeyControl(bool Value)
+{
+        m_KeyControl = Value;
+	if (m_SettingsUI!=0)
+	  m_SettingsUI->KeyControl(Value);
+	if (m_SettingsStore!=0)
+	  m_SettingsStore->SetBoolOption(Keys::KEY_CONTROL, Value);
+}
+
+void CDasherInterface::WindowPause(bool Value)
+{
+        m_KeyControl = Value;
+	if (m_SettingsUI!=0)
+	  m_SettingsUI->WindowPause(Value);
+	if (m_SettingsStore!=0)
+	  m_SettingsStore->SetBoolOption(Keys::WINDOW_PAUSE, Value);
+}
+
+void CDasherInterface::SetEditFont(string Name, long Size)
+{
+	m_EditFont = Name;
+	m_EditFontSize = Size;
+	if (m_DashEditbox)
+		m_DashEditbox->SetFont(Name, Size);
+	if (m_SettingsUI!=0)
+		m_SettingsUI->SetEditFont(Name, Size);
+	if (m_SettingsStore!=0) {
+		m_SettingsStore->SetStringOption(Keys::EDIT_FONT, Name);
+		m_SettingsStore->SetLongOption(Keys::EDIT_FONT_SIZE, Size);
+	}
+}
+
+
+void CDasherInterface::SetDasherFont(string Name)
+{
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetStringOption(Keys::DASHER_FONT, Name);
+	m_DasherFont = Name;
+	if (m_DasherScreen!=0)
+		m_DasherScreen->SetFont(Name);
+	Redraw();
+}
+
+void CDasherInterface::SetDasherFontSize(FontSize fontsize)
+{
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetLongOption(Keys::DASHER_FONTSIZE, fontsize);
+	if (m_DasherScreen!=0) {
+	         m_DasherScreen->SetFontSize(fontsize);
+	}
+	Redraw();
+}
+
+void CDasherInterface::SetDasherDimensions(bool Value)
+{
+        m_Dimensions=Value;
+	if (m_SettingsStore!=0)
+		m_SettingsStore->SetBoolOption(Keys::DASHER_DIMENSIONS, Value);
+	if (m_DasherModel!=0) {
+	         m_DasherModel->Set_dimensions(Value);
+	}
+	if (m_SettingsUI!=0) {
+	         m_SettingsUI->SetDasherDimensions(Value);
+	}	  
+}
+
+
+unsigned int CDasherInterface::GetNumberSymbols()
+{
+	if (m_Alphabet!=0)
+		return m_Alphabet->GetNumberSymbols();
+	else
+		return 0;
+}
+
+
+const string& CDasherInterface::GetDisplayText(symbol Symbol)
+{
+	if (m_Alphabet!=0)
+		return m_Alphabet->GetDisplayText(Symbol);
+	else
+		return EmptyString;
+}
+
+
+const string& CDasherInterface::GetEditText(symbol Symbol)
+{
+	if (m_Alphabet!=0)
+		return m_Alphabet->GetText(Symbol);
+	else
+		return EmptyString;
+}
+
+int CDasherInterface::GetTextColour(symbol Symbol)
+{
+	if (m_Alphabet!=0)
+		return m_Alphabet->GetTextColour(Symbol);
+	else
+	        return 0;
+}
+
+
+Opts::ScreenOrientations CDasherInterface::GetAlphabetOrientation()
+{
+	return m_Alphabet->GetOrientation();
+}
+
+
+Opts::AlphabetTypes CDasherInterface::GetAlphabetType()
+{
+	return m_Alphabet->GetType();
+}
+
+
+const std::string& CDasherInterface::GetTrainFile()
+{
+	return m_TrainFile;
+}
+
+
+void CDasherInterface::GetAlphabets(std::vector< std::string >* AlphabetList)
+{
+	if (!m_AlphIO)
+		m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation);	
+	m_AlphIO->GetAlphabets(AlphabetList);
+}
+
+
+const CAlphIO::AlphInfo& CDasherInterface::GetInfo(const std::string& AlphID)
+{
+	if (!m_AlphIO)
+		m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation);
+	
+	return m_AlphIO->GetInfo(AlphID);
+}
+
+
+void CDasherInterface::SetInfo(const CAlphIO::AlphInfo& NewInfo)
+{
+	if (!m_AlphIO)
+		m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation);
+	
+	m_AlphIO->SetInfo(NewInfo);
+}
+
+
+void CDasherInterface::DeleteAlphabet(const std::string& AlphID)
+{
+	if (!m_AlphIO)
+		m_AlphIO = new CAlphIO(m_SystemLocation, m_UserLocation);
+	
+	m_AlphIO->Delete(AlphID);
+}
+
+
+void CDasherInterface::ChangeEdit()
+{
+	CreateDasherModel();
+	if (m_DasherModel!=0)
+		m_DasherModel->Start();
+	if (m_DasherView!=0)
+		m_DasherView->Render();
+}
+
+
+void CDasherInterface::ChangeEdit(CDashEditbox* NewEdit)
+{
+	m_DashEditbox = NewEdit;
+	m_DashEditbox->SetFont(m_EditFont, m_EditFontSize);
+	m_DashEditbox->SetInterface(this);
+	if (m_SettingsStore!=0)
+		m_DashEditbox->TimeStampNewFiles(m_SettingsStore->GetBoolOption(Keys::TIME_STAMP));
+	m_DashEditbox->New("");
+	ChangeEdit();
+}
+
+
+void CDasherInterface::Train(string* TrainString, bool IsMore)
+{
+	m_LanguageModel->LearnText(TrainContext, TrainString, IsMore);
+	return;
+}
+
+
+/*
+	I've used C style I/O because I found that C++ style I/O bloated
+	the Win32 code enormously. The overhead of loading the buffer into
+	the string instead of reading straight into a string seems to be
+	negligible compared to huge requirements elsewhere.
+*/
+void CDasherInterface::TrainFile(string Filename)
+{
+	if (Filename=="")
+		return;
+	
+	FILE* InputFile;
+	if ( (InputFile = fopen(Filename.c_str(), "r")) == (FILE*)0)
+		return;
+	
+	const int BufferSize = 1024;
+	char InputBuffer[BufferSize];
+	string StringBuffer;
+	int NumberRead;
+	
+	do {
+		NumberRead = fread(InputBuffer, 1, BufferSize-1, InputFile);
+		InputBuffer[NumberRead] = '\0';
+		StringBuffer += InputBuffer;
+		if (NumberRead == (BufferSize-1)) {
+		  m_LanguageModel->LearnText(TrainContext, &StringBuffer, true);
+		} else {
+		  m_LanguageModel->LearnText(TrainContext, &StringBuffer, false);
+		}
+	} while (NumberRead==BufferSize-1);
+
+	fclose(InputFile);
+}
+
+void CDasherInterface::GetFontSizes(std::vector<int> *FontSizes)
+{
+  FontSizes->push_back(20);
+  FontSizes->push_back(14);
+  FontSizes->push_back(11);
+  FontSizes->push_back(40);
+  FontSizes->push_back(28);
+  FontSizes->push_back(22);
+  FontSizes->push_back(80);
+  FontSizes->push_back(56);
+  FontSizes->push_back(44);
+}
+  
+
+double CDasherInterface::GetCurCPM()
+{
+	//
+	return 0;
+}
+
+
+double CDasherInterface::GetCurFPS()
+{
+	//
+	return 0;
+}
diff --git a/inputmethods/dasher/DasherInterface.h b/inputmethods/dasher/DasherInterface.h
new file mode 100644
index 0000000..6338801
--- a/dev/null
+++ b/inputmethods/dasher/DasherInterface.h
@@ -0,0 +1,170 @@
+// DasherInterface.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef __DasherInterface_h__
+#define __DasherInterface_h__
+
+// TODO - there is a list of things to be configurable in my notes
+// Check that everything that is not self-contained within the GUI is covered.
+
+#include "MSVC_Unannoy.h"
+#include "NoClones.h"
+
+#include "DasherWidgetInterface.h"
+#include "DasherAppInterface.h"
+#include "DasherSettingsInterface.h"
+
+#include "DasherScreen.h"
+#include "Alphabet.h"
+#include "AlphIO.h"
+#include "LanguageModel.h"
+#include "DasherModel.h"
+#include "DashEdit.h"
+#include "DasherView.h"
+
+#include "MSVC_Unannoy.h"
+#include <map>
+
+namespace Dasher {class CDasherInterface;}
+class Dasher::CDasherInterface : private NoClones,
+	public CDasherWidgetInterface, public CDasherAppInterface, public CDasherSettingsInterface
+{
+public:
+	CDasherInterface();
+	~CDasherInterface();
+
+	//! Tell the core which CSettingsStore should be used
+	void SetSettingsStore(CSettingsStore* SettingsStore);
+
+	//! Tell the core which CDasherSettingsInterface should be used
+	//
+	//! Provide a pointer to an instance of CDasherSettingsInterface in 
+	//! order to allow for platform dependent configuration of certain 
+	//! options
+	void SetSettingsUI(CDasherSettingsInterface* SettingsUI);
+	
+	//! Set the path for user specific configuration and files
+	void SetUserLocation(std::string UserLocation);
+
+	//! Set the path for system-wide configuration and files
+	void SetSystemLocation(std::string SystemLocation);
+	
+	// Widget Interface
+	// -----------------------------------------------------
+	void Start();
+	
+	void TapOn(int MouseX, int MouseY, unsigned long Time); // Times in milliseconds
+	void PauseAt(int MouseX, int MouseY);                   // are required to make
+	void Unpause(unsigned long Time);                       // Dasher run at the
+	void Redraw();                                          // correct speed.
+	
+	void ChangeScreen(); // The widgets need to tell the engine when they have been
+	void ChangeEdit();   // affected by external interaction
+	
+	unsigned int GetNumberSymbols();           // These are needed so widgets know
+	const std::string& GetDisplayText(symbol Symbol); // how to render the alphabet. All
+	const std::string& GetEditText(symbol Symbol);    // strings are encoded in UTF-8
+	int GetTextColour(symbol Symbol);    // the foreground colour of the text
+	Opts::ScreenOrientations GetAlphabetOrientation();
+	Opts::AlphabetTypes GetAlphabetType();
+	const std::string& GetTrainFile();
+	
+	// App Interface
+	// -----------------------------------------------------
+	
+	// std::map<int, std::string>& GetAlphabets(); // map<key, value> int is a UID string can change. Store UID in preferences. Display string to user.
+	// std::vector<std::string>& GetAlphabets();
+	// std::vector<std::string>& GetLangModels();
+	// std::vector<std::string>& GetViews();
+	
+	void ChangeScreen(CDasherScreen* NewScreen); // We may change the widgets Dasher uses
+	void ChangeEdit(CDashEditbox* NewEdit);      // at run time.
+	
+	void Train(std::string* TrainString, bool IsMore); // Training by string segments or file
+	void TrainFile(std::string Filename);              // all training data must be in UTF-8.
+
+	void GetFontSizes(std::vector<int> *FontSizes);
+	
+	double GetCurCPM(); // App may want to display characters per minute
+	double GetCurFPS(); // or frames per second.
+	
+	// Customize alphabet
+	void GetAlphabets(std::vector< std::string >* AlphabetList);
+	const CAlphIO::AlphInfo& GetInfo(const std::string& AlphID);
+	void SetInfo(const CAlphIO::AlphInfo& NewInfo);
+	void DeleteAlphabet(const std::string& AlphID);
+	
+	// Settings Interface (options saved between sessions)
+	// -----------------------------------------------------
+	
+	void ChangeAlphabet(const std::string& NewAlphabetID);
+	void ChangeMaxBitRate(double NewMaxBitRate);
+	void ChangeLanguageModel(unsigned int NewLanguageModelID);
+	void ChangeView(unsigned int NewViewID);
+	void ChangeOrientation(Opts::ScreenOrientations Orientation);
+	void SetFileEncoding(Opts::FileEncodingFormats Encoding);
+	// TODO Color customization.
+	
+	void ShowToolbar(bool Value);
+	void ShowToolbarText(bool Value);
+	void ShowToolbarLargeIcons(bool Value);
+	void ShowSpeedSlider(bool Value);
+	void FixLayout(bool Value);
+	void TimeStampNewFiles(bool Value);
+	void CopyAllOnStop(bool Value);
+	void DrawMouse(bool Value);
+	void StartOnSpace(bool Value);
+	void StartOnLeft(bool Value);
+	void KeyControl(bool Value);
+	void WindowPause(bool Value);
+	void SetEditFont(std::string Name, long Size);
+	void SetDasherFont(std::string Name);
+	void SetDasherFontSize(FontSize fontsize);
+	void SetDasherDimensions(bool Value);
+
+private:
+	CAlphabet* m_Alphabet;
+	CLanguageModel* m_LanguageModel;
+	CDasherModel* m_DasherModel;
+	CDashEditbox* m_DashEditbox;
+	CDasherScreen* m_DasherScreen;
+	CDasherView* m_DasherView;
+	CSettingsStore* m_SettingsStore;
+	CDasherSettingsInterface* m_SettingsUI;
+	CAlphIO* m_AlphIO;
+	
+	CLanguageModel::CNodeContext* TrainContext;
+	
+	std::string AlphabetID;
+	int LanguageModelID;
+	int ViewID;
+	double m_MaxBitRate;
+	bool m_CopyAllOnStop;
+	bool m_DrawMouse;
+	bool m_DrawKeyboard;
+	bool m_StartSpace;
+	bool m_StartLeft;
+	bool m_KeyControl;
+	bool m_Dimensions;
+	bool m_WindowPause;
+	Opts::ScreenOrientations m_Orientation;
+	std::string m_UserLocation;
+	std::string m_SystemLocation;
+	std::string m_TrainFile;
+	std::string m_DasherFont;
+	std::string m_EditFont;
+	int m_EditFontSize;
+	static const std::string EmptyString;
+	
+	void CreateDasherModel();
+};
+
+
+#endif /* #ifndef __DasherInterface_h__ */
diff --git a/inputmethods/dasher/DasherModel.cpp b/inputmethods/dasher/DasherModel.cpp
new file mode 100644
index 0000000..0450d66
--- a/dev/null
+++ b/inputmethods/dasher/DasherModel.cpp
@@ -0,0 +1,322 @@
+// DasherModel.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+#include "DasherModel.h"
+
+using namespace Dasher;
+using namespace std;
+
+//////////////////////////////////////////////////////////////////////
+// CDasherModel
+//////////////////////////////////////////////////////////////////////
+
+CDasherModel::CDasherModel(CDashEditbox* Editbox, CLanguageModel* LanguageModel, bool Dimensions)
+  : m_editbox(Editbox), m_languagemodel(LanguageModel), m_Root(0), m_Dimensions(Dimensions)
+{
+	LearnContext = m_languagemodel->GetRootNodeContext();
+	
+	// various settings
+	int iShift = 12;
+	m_DasherY = 1<<iShift;
+	m_DasherOY = m_DasherY/2;
+	m_DasherOX = m_DasherY/2;
+	m_dAddProb = 0.003;
+}
+
+
+CDasherModel::~CDasherModel()
+{
+	m_languagemodel->ReleaseNodeContext(LearnContext);
+	delete m_Root;  // which will also delete all the whole structure
+}
+
+
+void CDasherModel::Make_root(int whichchild)
+ // find a new root node 
+{
+	symbol t=m_Root->Symbol();
+	if (t) {
+		m_editbox->output(t);
+		m_languagemodel->LearnNodeSymbol(LearnContext, t);
+	}
+
+	CDasherNode * oldroot=m_Root;
+	
+	CDasherNode **children=m_Root->Children();
+	m_Root=children[whichchild];
+	//	oldroot->Children()[whichchild]=0;  // null the pointer so we don't delete the whole tree
+	//	delete oldroot;
+	
+	oldroots.push_back(oldroot);
+
+	myint range=m_Rootmax-m_Rootmin;
+	m_Rootmax=m_Rootmin+(range*m_Root->Hbnd())/Normalization();
+	m_Rootmin+=(range*m_Root->Lbnd())/Normalization();
+}
+
+void CDasherModel::Reparent_root(int lower, int upper)
+{
+  /* Change the root node to the parent of the existing node
+     We need to recalculate the coordinates for the "new" root as the 
+     user may have moved around within the current root */
+
+  /* Determine how zoomed in we are */
+	float scalefactor=(m_Rootmax-m_Rootmin)/(upper-lower);
+
+	m_Rootmax=int(m_Rootmax+((1024-upper)*scalefactor));
+	m_Rootmin=int(m_Rootmin-(lower*scalefactor));
+
+	m_editbox->deletetext();
+
+	m_Root=oldroots.back();
+	oldroots.pop_back();
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+CDasherNode * CDasherModel::Get_node_under_crosshair()
+{
+	return m_Root->Get_node_under(Normalization(),m_Rootmin,m_Rootmax,m_DasherOX,m_DasherOY);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+CDasherNode * CDasherModel::Get_node_under_mouse(myint Mousex,myint Mousey)
+{
+	return m_Root->Get_node_under(Normalization(),m_Rootmin,m_Rootmax,Mousex,Mousey);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+void CDasherModel::Get_string_under_mouse(const myint Mousex,const myint Mousey, vector<symbol> &str)
+{
+	m_Root->Get_string_under(Normalization(),m_Rootmin,m_Rootmax,Mousex,Mousey,str);
+	return;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+void CDasherModel::Flush(const myint Mousex,const myint Mousey)
+{
+	vector<symbol> vtUnder;
+	Get_string_under_mouse(m_DasherOX,m_DasherOY,vtUnder);
+	unsigned int i;
+	for (i=0;i<vtUnder.size();i++) {
+	  if (vtUnder[i]==0)
+	    continue;
+	  m_editbox->flush(vtUnder[i]);
+	}
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherModel::Update(CDasherNode *node,CDasherNode *under_mouse,int iSafe)
+// go through the Dasher nodes, delete ones who have expired
+// decrease the time left for nodes which arent safe
+// safe nodes are those which are under the mouse or offspring of this node
+{
+//	if (node->pushme )
+//		node->push_node();
+	if (node==under_mouse)
+		iSafe=1;
+	if (!iSafe)
+		node->Age();
+//	dchar debug[256];
+//	wsprintf(debug,TEXT("node->Age %d %f\n"),node->Age, fr.framerate());
+//	OutputDebugString(debug);
+	
+	
+	if (node->Age() > Framerate())
+		node->Kill();
+	
+	
+	if (node->Alive()) {
+		CDasherNode **children=node->Children();
+		if (children) {
+			unsigned int i;
+			for (i=1;i<node->Chars();i++)
+				Update(children[i],under_mouse,iSafe);
+		}
+	}
+	return;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherModel::Start()
+{
+	m_Rootmin=0;
+	m_Rootmax=m_DasherY;
+	
+	delete m_Root;
+	CLanguageModel::CNodeContext* therootcontext=m_languagemodel->GetRootNodeContext();
+	
+	//Rootparent=new DasherNode(0,0,0,therootcontext,0,0,0,Normalization(),languagemodel);	
+	if (m_editbox) {
+		m_editbox->set_flushed(0);
+		string ContextString;
+		m_editbox->get_new_context(ContextString,5);
+		if (ContextString.size() != 0) {
+		  m_languagemodel->EnterText(therootcontext, ContextString);
+		}
+		m_languagemodel->ReleaseNodeContext(LearnContext);
+		LearnContext = m_languagemodel->CloneNodeContext(therootcontext);
+	}
+	m_Root=new CDasherNode(0,0,0,0,Opts::Nodes1,0,Normalization(),m_languagemodel);
+	m_Root->Push_Node(therootcontext);
+	
+	m_languagemodel->ReleaseNodeContext(therootcontext);
+//	ppmmodel->dump();
+//	dump();
+	
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherModel::Get_new_root_coords(myint Mousex,myint Mousey)
+{
+	int cappedrate=0;
+	double dRx=1.0,dRxnew=1.0;
+	double dRxnew2;
+
+	int iSteps=m_fr.Steps();
+
+	if (Mousex<m_DasherOX) {
+	//	rx=1.0001*Ixmap[mx]/Ixmap[cx];
+		if (Mousex<=0)
+			Mousex=1;
+		dRx=1.0*m_DasherOX/Mousex;
+		dRxnew=pow(dRx,1.0/iSteps);  // or exp(log(rx)/steps) - i think the replacement is faster   
+	
+		dRxnew2=1+(dRx-1)/iSteps;
+		//+(rx-1)*(rx-1)*(1.0/fr.steps()-1.0)/2/fr.steps();
+		
+
+		const double dRxmax=m_fr.Rxmax();
+		if (dRxnew>dRxmax)
+		 dRxnew=dRxmax;
+		//		cappedrate=1;
+	} else {
+		if (Mousex==m_DasherOX)
+			Mousex++;
+	//		OutputDebugString(TEXT("zoom out\n"));
+		dRx=1.0001*m_DasherOX/Mousex;
+		dRxnew=exp(log(dRx)/iSteps);
+	//	get_coords(root->lbnd,root->hbnd,&x1,&y1,&y2);
+		//if (x1>0 || y1>0 || y2<CanvasY)
+		//go_back_a_char();
+		if (m_Rootmax<m_DasherY && m_Rootmin>0)
+			return;
+	} 
+//	dchar debug[256];
+//	_stprintf(debug,TEXT("rx %f rxnew %f approx %f\n"),rx,rxnew,rxnew2);
+//	OutputDebugString(debug);
+	//wsprintf(debug,TEXT("rx %f rxnew %f\n"),rx,rxnew);
+	//OutputDebugString(debug);
+	myint above=(Mousey-m_Rootmin);//*(1-rxnew)/(1-rx);
+	myint below=(m_Rootmax-Mousey);//*(1-rxnew)/(1-rx);
+
+//	wsprintf(debug,TEXT("above %I64d below %I64d \n"),above,below);
+//	OutputDebugString(debug);
+
+	myint miDistance=m_DasherY/2-Mousey;
+	miDistance=myint(miDistance*(dRxnew-1)/(dRx-1));
+	myint miNewrootzoom=Mousey+miDistance;
+
+	myint newRootmax=miNewrootzoom+myint(below*dRxnew);
+	myint newRootmin=miNewrootzoom-myint(above*dRxnew);
+	if (newRootmin<m_DasherY/2 && newRootmax>m_DasherY/2 && newRootmax<LLONG_MAX && newRootmin>LLONG_MIN) {
+		m_Rootmax=newRootmax;
+		m_Rootmin=newRootmin;	
+	}
+
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherModel::Tap_on_display(myint miMousex,myint miMousey, unsigned long Time) 
+	// work out the next viewpoint, opens some new nodes
+{
+	// works out next viewpoint
+	Get_new_root_coords(miMousex,miMousey);
+
+	// opens up new nodes
+
+	// push node under mouse
+	CDasherNode *under_mouse=Get_node_under_mouse(miMousex,miMousey);
+	under_mouse->Push_Node();
+
+
+	if (Framerate() > 4) {
+		// push node under mouse but with x coord on RHS
+		CDasherNode *right=Get_node_under_mouse(50,miMousey);
+		right->Push_Node();
+	}
+
+	if (Framerate() > 8) {
+		// push node under the crosshair
+		CDasherNode *under_cross=Get_node_under_crosshair();
+		under_cross->Push_Node();
+	}
+
+	unsigned int iRandom;
+#if defined(_WIN32_WCE)
+	iRandom=Random();
+#else
+	iRandom=rand();
+#endif
+	if (Framerate() > 8) {
+		// add some noise and push another node
+		CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%500-250);
+		right->Push_Node();
+	}
+#if defined(_WIN32_WCE)
+	iRandom=Random();
+#else
+	iRandom=rand();
+#endif
+	if (Framerate() > 15) {
+		// add some noise and push another node
+		CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%500-250);
+		right->Push_Node();
+	}
+
+	// only do this is Dasher is flying
+	if (Framerate() > 30) {
+		for (int i=1;i<int(Framerate()-30)/3;i++) {
+#if defined(_WIN32_WCE)	
+		iRandom=Random();
+#else
+		iRandom=rand();
+#endif
+		// push at a random node on the RHS
+		CDasherNode *right=Get_node_under_mouse(50,miMousey+iRandom%1000-500);
+		right->Push_Node();
+	
+		}
+	}
+	Update(m_Root,under_mouse,0);
+
+
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherModel::Dump() const 
+	// diagnostic dump
+{
+		// OutputDebugString(TEXT(" ptr   symbol   context Next  Child    pushme pushed cscheme   lbnd  hbnd \n"));
+		m_Root->Dump_node();
+}
+
+
+
diff --git a/inputmethods/dasher/DasherModel.h b/inputmethods/dasher/DasherModel.h
new file mode 100644
index 0000000..348900f
--- a/dev/null
+++ b/inputmethods/dasher/DasherModel.h
@@ -0,0 +1,111 @@
+// DasherModel.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherModel_h__
+#define __DasherModel_h__
+
+#include <iostream>
+#include "MSVC_Unannoy.h"
+#include "DashEdit.h"
+#include "DasherNode.h"
+#include "LanguageModel.h"
+#include "NoClones.h"
+#include <math.h>
+#include "DasherTypes.h"
+#include "FrameRate.h"
+#include <vector>
+
+// The CDasherModel represents the current state of Dasher
+// It contains a pointer to a structure of DasherNodes
+// The knows the current viewpoint
+// It also knows how to evolve the viewpoint
+
+namespace Dasher {class CDasherModel;}
+class Dasher::CDasherModel : private NoClones
+{
+public:
+	
+	CDasherModel(CDashEditbox* Editbox, CLanguageModel* LanguageModel, bool Dimensions);
+	~CDasherModel();
+	
+	// framerate functions
+	void NewFrame(unsigned long Time) {m_fr.NewFrame(Time);}    // called everytime we render a new frame
+	const double Framerate () {return m_fr.Framerate();}        // return the framerate
+	
+	// User control of speed
+	void SetBitrate(double TargetRate) {m_fr.SetBitrate(TargetRate);} // Use or start at this bitrate
+	void SetMaxBitrate(double MaxRate) {m_fr.SetMaxBitrate(MaxRate);} // Cap any adaption at this rate
+	
+	// functions returning private data (read only access)
+	const myint Rootmin() const {return m_Rootmin;}
+	const myint Rootmax() const {return m_Rootmax;}
+	const myint DasherOX() const {return m_DasherOX;}
+	CDasherNode* Root() const {return m_Root;}
+	int Normalization() const {return m_languagemodel->normalization();}
+	myint DasherY() const {return m_DasherY;}
+	bool Dimensions() const {return m_Dimensions;}
+
+	void Dump() const;                                              // diagnostics
+	void Flush(const myint smousex,const myint smousey);            // flush to the edit control
+	//void Learn_symbol(symbol Symbol) {m_languagemodel->learn_symbol(Symbol);} // feed character to language model
+
+       void Set_dimensions(bool dimensions) {m_Dimensions=dimensions;}
+	
+	void Tap_on_display(myint,myint, unsigned long Time);           // evolves the current viewpoint
+	void Start();                                                   // initializes the data structure
+	void Make_root(int whichchild);                                 // find a new root node
+	void Reparent_root(int lower, int upper);                                 // change back to the previous root
+	void Reset_framerate(unsigned long Time) {m_fr.Reset(Time);}
+
+	CAlphabet* m_alphabet;             // pointer to the alphabet
+	
+	CAlphabet* GetAlphabet() { return m_alphabet; }
+private:
+
+	// Old root notes
+	std::vector<CDasherNode*> oldroots;
+
+	// Rootmin and Rootmax specify the position of the root node in Dasher coords
+	myint m_Rootmin,m_Rootmax;
+
+	// Size of Dasher's arithmetic coding interval - it defines the Dasher coordinate system
+	myint m_DasherY;
+
+	// x position of crosshair in Dasher coords - distance from RHS is square Dasher
+	myint m_DasherOX;    
+
+	// y position of crosshair in Dasher coords - distance from top in square Dasher
+	myint m_DasherOY;     
+
+	// Number of input dimensions
+	bool m_Dimensions;
+
+	CDashEditbox* m_editbox;           // pointer to the editbox
+	CLanguageModel* m_languagemodel;   // pointer to the language model
+	CLanguageModel::CNodeContext* LearnContext;        // Used to add data to model as it is entered
+	CFrameRate m_fr;                   // keep track of framerate
+	
+	// TODO - move somewhere
+	// the probability that gets added to every symbol
+	double m_dAddProb;             
+	
+	CDasherNode* Get_node_under_mouse(myint smousex,myint smousey);
+	CDasherNode* Get_node_under_crosshair();
+	CDasherNode* m_Root;
+	void Get_new_root_coords(myint mousex,myint mousey);
+	void Get_string_under_mouse(const myint smousex,const myint smousey,std::vector<symbol> &str);
+	void Update(CDasherNode* node,CDasherNode* under,int safe);
+
+
+
+
+
+};
+
+
+#endif /* #ifndef __DasherModel_h__ */
diff --git a/inputmethods/dasher/DasherNode.cpp b/inputmethods/dasher/DasherNode.cpp
new file mode 100644
index 0000000..26af10f
--- a/dev/null
+++ b/inputmethods/dasher/DasherNode.cpp
@@ -0,0 +1,167 @@
+// DasherNode.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "DasherNode.h"
+using namespace Dasher;
+using namespace Opts;
+using namespace std;
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherNode::Dump_node () const
+{ 	
+	/* TODO sort out
+	dchar out[256];
+	if (m_Symbol)
+		wsprintf(out,TEXT("%7x %3c %7x %5d %7x  %5d %8x %8x      \n"),this,m_Symbol,m_iGroup,m_context,m_Children,m_Cscheme,m_iLbnd,m_iHbnd);
+	else
+		wsprintf(out,TEXT("%7x     %7x %5d %7x  %5d %8x %8x      \n"),this,m_iGroup,m_context,m_Children,m_Cscheme,m_iLbnd,m_iHbnd);
+	
+	OutputDebugString(out);
+	
+	if (m_Children) {
+		unsigned int i; 
+		for (i=1;i<m_iChars;i++)
+			m_Children[i]->Dump_node();
+	}
+	*/
+}
+
+void CDasherNode::Generic_Push_Node(CLanguageModel::CNodeContext *context) {
+
+	m_iAge=0;
+	m_bAlive=true;
+	if (m_Symbol && !m_iChars)   // make sure it's a valid symbol and don't enter if already done
+		m_languagemodel->EnterNodeSymbol(m_context,m_Symbol);
+
+	
+	vector<symbol> newchars;   // place to put this list of characters
+	vector<unsigned int> cum,groups;   // for the probability list
+	m_languagemodel->GetNodeProbs(m_context,newchars,groups,cum,0.003);
+	m_iChars=newchars.size();
+	// work out cumulative probs
+	unsigned int i;
+	for (i=1;i<m_iChars;i++)
+		cum[i]+=cum[i-1];
+
+	m_Children =new CDasherNode *[m_iChars];
+
+	// create the children
+	ColorSchemes NormalScheme, SpecialScheme;
+	if ((m_ColorScheme==Nodes1) || (m_ColorScheme==Special1)) {
+		NormalScheme = Nodes2;
+		SpecialScheme = Special2;
+	} else {
+		NormalScheme = Nodes1;
+		SpecialScheme = Special1;
+	}
+	
+	ColorSchemes ChildScheme;
+	for (i=1;i<m_iChars;i++) {
+		if (newchars[i]==this->m_languagemodel->GetSpaceSymbol())
+			ChildScheme = SpecialScheme;
+		else
+			ChildScheme = NormalScheme;
+		m_Children[i]=new CDasherNode(this,newchars[i],groups[i],i,ChildScheme,cum[i-1],cum[i],m_languagemodel,m_languagemodel->GetColour(i));
+	}
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherNode::Push_Node(CLanguageModel::CNodeContext *context) 
+// push a node copying the specified context
+{
+
+	if (m_Children) {
+		// if there are children just give them a poke
+		unsigned int i;
+		for (i=1;i<m_iChars;i++) {
+			m_Children[i]->m_iAge=0;
+			m_Children[i]->m_bAlive=1;
+		}
+		return;
+	}
+
+	// if we haven't got a context then try to get a new one
+	m_context=m_languagemodel->CloneNodeContext(context);
+	// if it fails, be patient
+	if (!m_context)
+		return;
+	Generic_Push_Node(m_context);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherNode::Push_Node() 
+{
+
+	if (m_Children) {
+		// if there are children just give them a poke
+		unsigned int i;
+		for (i=1;i<m_iChars;i++) {
+			m_Children[i]->m_iAge=0;
+			m_Children[i]->m_bAlive=1;
+		}
+		return;
+	}
+
+	// if we haven't got a context then try to get a new one
+	if (m_parent) 
+		m_context=m_languagemodel->CloneNodeContext(m_parent->m_context);
+	else
+		m_context=m_languagemodel->GetRootNodeContext();
+	
+	// if it fails, be patient
+	if (!m_context)
+		return;
+	Generic_Push_Node(m_context);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void CDasherNode::Get_string_under(const int iNormalization,const myint miY1,const myint miY2,const myint miMousex,const myint miMousey, vector<symbol> &vString) const
+{
+	// we are over (*this) node so add it to the string 
+	vString.push_back(m_Symbol);
+	
+	// look for children who might also be under the coords
+	if (m_Children) {
+		myint miRange=miY2-miY1;
+		unsigned int i;
+		for (i=1;i<m_iChars;i++) {
+			myint miNewy1=miY1+(miRange*m_Children[i]->m_iLbnd)/iNormalization;
+			myint miNewy2=miY1+(miRange*m_Children[i]->m_iHbnd)/iNormalization;
+			if (miMousey<miNewy2 && miMousey>miNewy1 && miMousex<miNewy2-miNewy1) {
+				m_Children[i]->Get_string_under(iNormalization,miNewy1,miNewy2,miMousex,miMousey,vString);
+				return;
+			}
+		}
+	}
+	return;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+CDasherNode * const CDasherNode::Get_node_under(int iNormalization,myint miY1,myint miY2,myint miMousex,myint miMousey) 
+{
+	if (m_Children) {
+		myint miRange=miY2-miY1;
+		m_iAge=0;
+		m_bAlive=true;
+		unsigned int i;
+		for (i=1;i<m_iChars;i++) {
+			myint miNewy1=miY1+(miRange*m_Children[i]->m_iLbnd)/iNormalization;
+			myint miNewy2=miY1+(miRange*m_Children[i]->m_iHbnd)/iNormalization;
+		if (miMousey<miNewy2 && miMousey>miNewy1 && miMousex<miNewy2-miNewy1) 
+				return m_Children[i]->Get_node_under(iNormalization,miNewy1,miNewy2,miMousex,miMousey);
+		}
+	}
+	return this;
+}
+
+/////////////////////////////////////////////////////////////////////////////
diff --git a/inputmethods/dasher/DasherNode.h b/inputmethods/dasher/DasherNode.h
new file mode 100644
index 0000000..705a9d4
--- a/dev/null
+++ b/inputmethods/dasher/DasherNode.h
@@ -0,0 +1,127 @@
+// DasherNode.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherNode_h__
+#define __DasherNode_h__
+
+#include "NoClones.h"
+#include "DasherTypes.h"
+#include "LanguageModel.h"
+
+namespace Dasher {class CDasherNode;}
+class Dasher::CDasherNode : private NoClones
+{
+	// CDasherNode represents a rectangle and character 
+	// nodes have children, siblings and parents
+private:
+	const unsigned int m_iLbnd,m_iHbnd;// the cumulative lower and upper bound prob relative to parent
+	const unsigned int m_iGroup;       // group membership - e.g. 0=nothing 1=caps 2=punc
+	unsigned int m_iChars, m_iAge;
+	bool m_bAlive;                     // if true, then display node, else dont bother
+	bool m_bControlNode;               // if true, node is a control node
+	bool m_bControlChild;              // if true, node is offspring of a control node
+	//bool m_Cscheme;                  // color scheme for the node - alternates through relatives
+	Opts::ColorSchemes m_ColorScheme;
+	int m_iPhase;                      // index for coloring
+	int m_iColour;                     // for the advanced colour mode
+	
+	const symbol m_Symbol;             // the character to display
+	CLanguageModel *m_languagemodel;   // pointer to the language model - in future, could be different for each node	
+	CDasherNode **m_Children;          // pointer to array of children
+	CDasherNode *m_parent;             // pointer to parent - only needed to grab parent context
+	CLanguageModel::CNodeContext *m_context;
+public:
+	
+	CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, Opts::ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour);
+	~CDasherNode();
+	bool m_bForce;                     // flag to force a node to be drawn - shouldn't be public
+    
+	// return private data members - read only 
+	CDasherNode ** const Children() const {return m_Children;}
+	unsigned int Lbnd() const {return m_iLbnd;}
+	bool Alive() {return m_bAlive;}
+	bool Control() {return m_bControlChild;}
+	void Kill()  {m_bAlive=0;m_iAge=0;}
+	unsigned int Hbnd() const {return m_iHbnd;}
+	unsigned int Group() const {return m_iGroup;}
+	unsigned int Age() const {return m_iAge;}
+	symbol Symbol() const {return m_Symbol;}
+	unsigned int Chars() const {return m_iChars;}
+	int Phase() const {return m_iPhase;}
+	Opts::ColorSchemes Cscheme() const {return m_ColorScheme;}
+	int Colour() const {return m_iColour;}
+	
+	CDasherNode* const Get_node_under(int,myint y1,myint y2,myint smousex,myint smousey); // find node under given co-ords
+	void Get_string_under(const int,const myint y1,const myint y2,const myint smousex,const myint smousey,std::vector<symbol>&) const; // get string under given co-ords
+	void Generic_Push_Node(CLanguageModel::CNodeContext *context);
+	void Push_Node();                                      // give birth to children
+	void Push_Node(CLanguageModel::CNodeContext *context); // give birth to children with this context
+	void Delete_children();
+	void Dump_node() const;                                // diagnostic
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// Inline functions
+/////////////////////////////////////////////////////////////////////////////
+
+using namespace Dasher;
+using namespace Opts;
+
+/////////////////////////////////////////////////////////////////////////////
+
+inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0)
+	: m_parent(parent),m_Symbol(Symbol),m_iGroup(igroup),m_iLbnd(ilbnd),m_iHbnd(ihbnd),m_languagemodel(lm),m_iPhase(iphase),
+  m_context(0), m_iAge(0), m_bAlive(1), m_Children(0), m_bForce(false), m_iChars(0), m_ColorScheme(ColorScheme), m_bControlChild(false), m_iColour(Colour)
+{
+	/*
+	switch (ColorScheme) {
+		case Nodes1:
+			m_ColorScheme = Nodes2;
+			break;
+		case Nodes2:
+			m_ColorScheme = Nodes1;
+			break;
+		case Special1:
+			m_ColorScheme = Special2;
+			break;
+		case Special2:
+			m_ColorScheme = Special1;
+			break;
+		case default:
+			m_ColorScheme = ColorScheme;
+			break;
+	}
+	*/
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+inline void CDasherNode::Delete_children() 
+{
+	if (m_Children) {
+		unsigned int i; 
+		for (i=1;i<m_iChars;i++)
+			delete m_Children[i];
+		delete [] m_Children;
+	}
+	m_Children=0;
+	
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+inline CDasherNode::~CDasherNode() 
+{
+	Delete_children();
+	if (m_context)
+		m_languagemodel->ReleaseNodeContext(m_context);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+#endif /* #ifndef __DasherNode_h__ */
diff --git a/inputmethods/dasher/DasherScreen.h b/inputmethods/dasher/DasherScreen.h
new file mode 100644
index 0000000..36ca780
--- a/dev/null
+++ b/inputmethods/dasher/DasherScreen.h
@@ -0,0 +1,102 @@
+//! Class definition for the Dasher screen
+// DasherScreen.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherScreen_h_
+#define __DasherScreen_h_
+
+#include "DasherWidgetInterface.h"
+#include "DasherTypes.h"
+
+namespace Dasher {class CDasherScreen;}
+class Dasher::CDasherScreen
+{
+public:
+        //! \param width Width of the screen
+        //! \param height Height of the screen
+	CDasherScreen(int width,int height)
+		: m_iWidth(width), m_iHeight(height) {}
+	
+	//! Set the widget interface used for communication with the core
+	virtual void SetInterface(CDasherWidgetInterface* DasherInterface) {m_DasherInterface = DasherInterface;}
+	
+	//! Return the width of the screen
+	int GetWidth() const { return m_iWidth; }
+
+	//! Return the height of the screen
+	int GetHeight() const { return m_iHeight; }
+
+	//! Structure defining a point on the screen
+	typedef struct tagpoint { int x; int y; } point;
+
+	//! Set the Dasher font (ie, the screen font) to Name
+	//!
+	//! This is the font used to render letters in the main screen
+	virtual void SetFont(std::string Name)=0;
+
+	//! Set the Dasher font to Normal, Big or VBig
+	virtual void SetFontSize(Dasher::Opts::FontSize fontsize)=0;
+	
+	//! Return the Dasher font size
+	virtual Dasher::Opts::FontSize GetFontSize()=0;
+
+	// DasherView asks for the width and height of the given symbol at a requested height,
+	// then it is able to sensibly specify the upper left corner in DrawText.
+	//! Set Width and Height to those of the character Character at size Size
+	virtual void TextSize(symbol Character, int* Width, int* Height, int Size) const=0;
+	//! Draw character Character of size Size positioned at x1 and y1
+	virtual void DrawText(symbol Character, int x1, int y1, int Size) const=0;
+
+	
+	// Draw a filled rectangle - given position and color id
+	//! Draw a filled rectangle
+	//
+	//! Draw a coloured rectangle on the screen
+	//! \param x1 top left of rectangle (x coordinate)
+	//! \param y1 top left corner of rectangle (y coordinate)
+	//! \param x2 bottom right of rectangle (x coordinate)
+	//! \param y2 bottom right of rectangle (y coordinate)
+	//! \param Color the colour to be used (numeric)
+	//! \param ColorScheme Which colourscheme is to be used
+	virtual void DrawRectangle(int x1, int y1, int x2, int y2, int Color, Opts::ColorSchemes ColorScheme) const=0;
+	
+	// Draw a line of fixed colour (usually black). Intended for static UI elements such as a cross-hair
+	//! Draw a line between each of the points in the array
+	//
+	//! \param Number the number of points in the array
+	virtual void Polyline(point* Points, int Number) const=0;
+	
+	// Draw a filled polygon - given vertices and color id
+	// This is not (currently) used in standard Dasher. However, it could be very
+	// useful in the future. Please implement unless it will be very difficult,
+	// in which case make this function call Polyline.
+	//! Draw a filled polygon
+	//
+	//! \param Points array of points defining the edge of the polygon
+	//! \param Number number of points in the array
+	//! \param Color colour of the polygon (numeric)
+	//! \param Colorscheme Which colourscheme is to be used
+	virtual void DrawPolygon(point* Points, int Number, int Color, Opts::ColorSchemes ColorScheme) const=0;
+	
+	// Signal the screen when a frame is started and finished
+	//! Signal that a frame is being started
+	virtual void Blank() const=0;
+
+	//! Signal that a frame is finished - the screen should be updated
+	virtual void Display()=0;
+
+protected:
+	//! Width and height of the screen
+	const int m_iWidth, m_iHeight;
+
+	//! Pointer to a widget interface for communication with the core
+	CDasherWidgetInterface* m_DasherInterface;
+};
+
+
+#endif /* #ifndef __DasherScreen_h_ */
diff --git a/inputmethods/dasher/DasherSettingsInterface.cpp b/inputmethods/dasher/DasherSettingsInterface.cpp
new file mode 100644
index 0000000..6e7f7da
--- a/dev/null
+++ b/inputmethods/dasher/DasherSettingsInterface.cpp
@@ -0,0 +1,126 @@
+// DasherSettingsInterface.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+
+#include "DasherSettingsInterface.h"
+
+namespace Dasher{
+namespace Keys {
+	// Standard Option strings. You are encouraged to use these constants.
+	// -------------------------------------------------------------------
+	
+	// bool options
+	const std::string TIME_STAMP = "TimeStampNewFiles";
+	const std::string SHOW_TOOLBAR = "ViewToolbar";
+	const std::string SHOW_TOOLBAR_TEXT = "ShowToolbarText";
+	const std::string SHOW_LARGE_ICONS = "ShowLargeIcons";
+	const std::string FIX_LAYOUT = "FixLayout";
+	const std::string SHOW_SLIDER = "ShowSpeedSlider";
+	const std::string COPY_ALL_ON_STOP = "CopyAllOnStop";
+        const std::string DRAW_MOUSE = "DrawMouse";
+        const std::string START_MOUSE = "StartOnLeft";
+        const std::string START_SPACE = "StartOnSpace";
+        const std::string KEY_CONTROL = "KeyControl";
+        const std::string WINDOW_PAUSE = "PauseOutsideWindow";
+
+	// long options
+	const std::string FILE_ENCODING = "FileEncodingFormat";
+	const std::string MAX_BITRATE_TIMES100 = "MaxBitRateTimes100";
+	const std::string SCREEN_ORIENTATION = "ScreenOrientation";
+	const std::string VIEW_ID = "ViewID";
+	const std::string LANGUAGE_MODEL_ID = "LanguageModelID";
+	const std::string EDIT_FONT_SIZE = "EditFontSize";
+	const std::string EDIT_HEIGHT = "EditHeight";
+	const std::string SCREEN_WIDTH = "ScreenWidth";
+	const std::string SCREEN_HEIGHT = "ScreenHeight";
+        const std::string DASHER_FONTSIZE = "DasherFontSize";
+        const std::string DASHER_DIMENSIONS = "NumberDimensions";
+
+	// string options
+	const std::string ALPHABET_ID = "AlphabetID";
+	const std::string DASHER_FONT = "DasherFont";
+	const std::string EDIT_FONT = "EditFont";
+}
+}
+
+
+void Dasher::CDasherSettingsInterface::SettingsDefaults(CSettingsStore* Store)
+{
+	using namespace Dasher;
+	using namespace Keys;
+	using namespace Opts;
+	
+	Store->SetLongDefault(MAX_BITRATE_TIMES100, 150);
+	this->ChangeMaxBitRate(Store->GetLongOption(MAX_BITRATE_TIMES100)/100.0);
+	
+	Store->SetBoolDefault(TIME_STAMP, true);
+	this->TimeStampNewFiles(Store->GetBoolOption(TIME_STAMP));
+	Store->SetBoolDefault(COPY_ALL_ON_STOP, false);
+	this->CopyAllOnStop(Store->GetBoolOption(COPY_ALL_ON_STOP));
+
+	Store->SetBoolDefault(DRAW_MOUSE, false);
+	this->DrawMouse(Store->GetBoolOption(DRAW_MOUSE));
+
+	Store->SetLongDefault(FILE_ENCODING, AlphabetDefault);
+	this->SetFileEncoding((FileEncodingFormats) Store->GetLongOption(FILE_ENCODING));
+	
+	Store->SetBoolDefault(SHOW_SLIDER, true);
+	this->ShowSpeedSlider(Store->GetBoolOption(SHOW_SLIDER));
+	Store->SetBoolDefault(FIX_LAYOUT, false);
+	this->FixLayout(Store->GetBoolOption(FIX_LAYOUT));
+	
+	// Toolbar defaults
+	Store->SetBoolDefault(SHOW_TOOLBAR_TEXT, true);
+	this->ShowToolbarText(Store->GetBoolOption(SHOW_TOOLBAR_TEXT));
+	Store->SetBoolDefault(SHOW_LARGE_ICONS, true);
+	this->ShowToolbarLargeIcons(Store->GetBoolOption(SHOW_LARGE_ICONS));
+
+	Store->SetBoolDefault(SHOW_TOOLBAR, true);
+	this->ShowToolbar(Store->GetBoolOption(SHOW_TOOLBAR));
+
+	Store->SetLongDefault(SCREEN_ORIENTATION, Opts::LeftToRight);
+	this->ChangeOrientation((ScreenOrientations) Store->GetLongOption(SCREEN_ORIENTATION));
+	
+	Store->SetBoolDefault(START_MOUSE, true);
+	this->StartOnLeft(Store->GetBoolOption(START_MOUSE));
+
+	Store->SetBoolDefault(START_SPACE, false);
+	this->StartOnSpace(Store->GetBoolOption(START_SPACE));
+
+	Store->SetBoolDefault(KEY_CONTROL, false);
+	this->KeyControl(Store->GetBoolOption(KEY_CONTROL));
+
+	Store->SetBoolDefault(DASHER_DIMENSIONS, false);
+	this->SetDasherDimensions(Store->GetBoolOption(DASHER_DIMENSIONS));
+
+	Store->SetBoolDefault(WINDOW_PAUSE, false);
+	this->WindowPause(Store->GetBoolOption(WINDOW_PAUSE));
+
+	// The following standard options don't have sensible cross-platform or cross-language defaults.
+	// "" or 0 will have to mean "do something sensible for this user and platform"
+	// The user may have saved a preference for some of these options though:
+	
+	this->ChangeAlphabet(Store->GetStringOption(ALPHABET_ID));
+
+	// FIXME - need to work out why this breaks stuff
+	//	this->ChangeLanguageModel(Store->GetLongOption(LANGUAGE_MODEL_ID));
+	this->ChangeView(Store->GetLongOption(VIEW_ID));
+	
+	// Fonts
+	this->SetEditFont(Store->GetStringOption(EDIT_FONT), Store->GetLongOption(EDIT_FONT_SIZE));
+	this->SetDasherFont(Store->GetStringOption(DASHER_FONT));
+	this->SetDasherFontSize(Dasher::Opts::FontSize(Store->GetLongOption(DASHER_FONTSIZE)));
+
+	// Window Geometry
+	this->SetEditHeight(Store->GetLongOption(EDIT_HEIGHT));
+	this->SetScreenSize(Store->GetLongOption(SCREEN_WIDTH), Store->GetLongOption(SCREEN_HEIGHT));
+}
+
+
+
diff --git a/inputmethods/dasher/DasherSettingsInterface.h b/inputmethods/dasher/DasherSettingsInterface.h
new file mode 100644
index 0000000..9d03eba
--- a/dev/null
+++ b/inputmethods/dasher/DasherSettingsInterface.h
@@ -0,0 +1,149 @@
+// DasherSettingsInterface.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef __DasherSettingsInterface_h__
+#define __DasherSettingsInterface_h__
+
+#include "DasherTypes.h"
+#include "SettingsStore.h"
+
+namespace Dasher {class CDasherSettingsInterface;}
+class Dasher::CDasherSettingsInterface
+{
+public:
+	void SettingsDefaults(CSettingsStore* Store);
+	
+	// These actually affect the way Dasher works
+	//! Change the alphabet in use to NewAlphabetID
+	virtual void ChangeAlphabet(const std::string& NewAlphabetID) {};
+
+	//! Change the maximum bitrate (effectively the speed) of Dasher
+	virtual void ChangeMaxBitRate(double NewMaxBitRate) {};
+
+	//! Generate a new langage model. Not usually needed
+	virtual void ChangeLanguageModel(unsigned int NewLanguageModelID) {};
+
+	//! Generate a new view of the model. Call it with 0 when starting up
+	virtual void ChangeView(unsigned int NewViewID) {};
+
+	//! Change the orientation (l->r, r->l, so on) of the model
+	virtual void ChangeOrientation(Opts::ScreenOrientations Orientation) {};
+
+	//! Set the file encoding of output files to Encoding
+	virtual void SetFileEncoding(Opts::FileEncodingFormats Encoding) {};
+
+	//! Inform the core that the screen has this size
+	virtual void SetScreenSize(long Width, long Height) {};
+	
+	//! Set the size of the font used in the Dasher canvas
+	virtual void SetDasherFontSize(Dasher::Opts::FontSize fontsize) {};
+
+	//! Set the number of dimensions of input (either 1 or 2)
+	virtual void SetDasherDimensions(bool Value) {};
+
+	// These are recommended options for the Dasher GUI. {{{ They don't actually
+	// change the way Dasher works. They are part of the Dasher interface
+	// anyway so that it can handle option saving for you, and to make it
+	// easy for the Dasher engine to control the GUI later on. }}}
+
+	//! True if toolbar should be shown, false otherwise
+	virtual void ShowToolbar(bool Value) {};
+
+	//! True if toolbar should show text, false otherwse
+	virtual void ShowToolbarText(bool Value) {};
+
+	//! True if toolbar should have large icons, false otherwise
+	virtual void ShowToolbarLargeIcons(bool Value) {};
+
+	//! True if the speed slider should be shown, false otherwise
+	virtual void ShowSpeedSlider(bool Value) {};
+
+	//! True if the window layout should be fixed, false otherwise
+	virtual void FixLayout(bool Value) {};
+
+	//! True if new files should be timestamped, false otherwise
+	virtual void TimeStampNewFiles(bool Value) {};
+
+	//! True if all text should be copied to clipboard when Dasher is stopped, false otherwise
+	virtual void CopyAllOnStop(bool Value) {};
+
+	//! True if a box should be drawn to represent the logical position of the mouse
+	virtual void DrawMouse(bool Value) {};
+
+	//! Set the editbox font 
+	virtual void SetEditFont(std::string Name, long Size) {};
+
+	//! Set the canvas font
+	virtual void SetDasherFont(std::string Name) {};
+
+	//! Set the height of the edit box
+	virtual void SetEditHeight(long Value) {};
+	
+	//! Should Dasher start and stop on space bar?
+	virtual void StartOnSpace(bool Value) {};
+
+	//! Should Dasher start and stop on left mouse button?
+	virtual void StartOnLeft(bool Value) {};
+	
+	//! Should Dasher be keyboard controlled?
+	virtual void KeyControl(bool Value) {};
+	
+	//! Should Dasher pause when the pointer leaves the window?
+	virtual void WindowPause(bool Value) {};
+};
+
+
+#include <string>
+
+namespace Dasher
+{
+namespace Keys
+{
+	// Standard Option strings. You are encouraged to use these constants.
+	// -------------------------------------------------------------------
+	
+	// bool options
+	extern const std::string TIME_STAMP;
+	extern const std::string SHOW_TOOLBAR;
+	extern const std::string SHOW_TOOLBAR_TEXT;
+	extern const std::string SHOW_LARGE_ICONS;
+	extern const std::string FIX_LAYOUT;
+	extern const std::string SHOW_SLIDER;
+	extern const std::string COPY_ALL_ON_STOP;
+	extern const std::string DRAW_MOUSE;
+	extern const std::string START_SPACE;
+	extern const std::string START_MOUSE;
+	extern const std::string KEY_CONTROL;
+	extern const std::string WINDOW_PAUSE;
+	// long options
+	extern const std::string FILE_ENCODING;
+	extern const std::string MAX_BITRATE_TIMES100;
+	extern const std::string SCREEN_ORIENTATION;
+	extern const std::string VIEW_ID;
+	extern const std::string LANGUAGE_MODEL_ID;
+	extern const std::string EDIT_FONT_SIZE;
+	extern const std::string EDIT_HEIGHT;
+	extern const std::string SCREEN_WIDTH;
+	extern const std::string SCREEN_HEIGHT;
+	extern const std::string DASHER_FONTSIZE;
+	extern const std::string DASHER_DIMENSIONS;
+	
+	// string options
+	extern const std::string ALPHABET_ID;
+	extern const std::string DASHER_FONT;
+	extern const std::string EDIT_FONT;
+}
+} // namespace Dasher
+
+
+#endif /* #ifndef __DasherSettingsInterface_h__ */
+
+
+
+
diff --git a/inputmethods/dasher/DasherTypes.h b/inputmethods/dasher/DasherTypes.h
new file mode 100644
index 0000000..8885052
--- a/dev/null
+++ b/inputmethods/dasher/DasherTypes.h
@@ -0,0 +1,66 @@
+// DasherTypes.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef __DasherTypes_h__
+#define __DasherTypes_h__
+
+namespace Dasher
+{
+	/* TODO: note by IAM 08/2002 {{{
+	
+	MS docs tell us the __int64 type has no ANSI equivalent
+	I've checked and currently a 32bit long leads to problems.
+	The code could probably be altered to get around this 64bit
+	precision requirement. If not a custom class could be found
+	(or implemented fairly easily). However, as GCC supports
+	"long long int" I'm giving this low priority until someone
+	complains...
+	
+	"ISO C99 supports data types for integers that are at least 64 bits wide,
+	and as an extension GCC supports them in C89 mode and in C++."
+	
+	I've heard some compilers have a "quad int". If "long long int" does not
+	work, try that.
+	}}} */
+	#ifdef _MSC_VER
+		typedef __int64 myint;
+                #define LLONG_MAX 9223372036854775807
+	        #define LLONG_MIN (-LLONG_MAX - 1)
+	#else
+		typedef long long int myint;
+	        #define LLONG_MAX 9223372036854775807LL
+	        #define LLONG_MIN (-LLONG_MAX - 1LL)
+	#endif
+	
+	// Using a signed symbol type allows "Out of band" ie negative {{{
+	// values to be used to flag non-symbol data. For example commands
+	// in dasher nodes.
+	//typedef unsigned int symbol; // }}}
+	typedef int symbol;
+	
+//	typedef unsigned int uint;
+	//	typedef unsigned short ushort;
+	
+	namespace Opts
+	{
+		// Numbers should be applied to elements of the following two enumerations as these preferences may be stored to file. Constancy between
+		// versions is a good idea. It should *not* be assumed that the numbers map onto anything useful. Different codepages may be appropriate on different systems for different character sets.
+		enum FileEncodingFormats {UserDefault=-1, AlphabetDefault=-2, UTF8=65001, UTF16LE=1200, UTF16BE=1201};
+		enum AlphabetTypes {MyNone=0, Arabic=1256, Baltic=1257, CentralEurope=1250, ChineseSimplified=936, ChineseTraditional=950, Cyrillic=1251, Greek=1253, Hebrew=1255, Japanese=932, Korean=949, Thai=874, Turkish=1254, VietNam=1258, Western=1252};
+		enum ScreenOrientations {Alphabet=-2, LeftToRight=0, RightToLeft=1, TopToBottom=2, BottomToTop=3};
+		// TODO: Possibly make colors long and add an RGB item to this {{{
+		// Would allow literal as well as semantic colors for
+		// greater flexibility. }}}
+		enum ColorSchemes {Nodes1=0, Nodes2=1, Special1=2, Special2=3, Groups=4, Objects=5};
+		enum FontSize {Normal=1, Big=2, VBig=4};
+	}
+
+}
+
+#endif /* #ifndef __DasherTypes_h__ */
diff --git a/inputmethods/dasher/DasherView.cpp b/inputmethods/dasher/DasherView.cpp
new file mode 100644
index 0000000..3b8cb64
--- a/dev/null
+++ b/inputmethods/dasher/DasherView.cpp
@@ -0,0 +1,93 @@
+// DasherView.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "DasherView.h"
+using namespace Dasher;
+
+
+CDasherView::CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Opts::ScreenOrientations Orientation)
+  : m_Screen(DasherScreen), m_DasherModel(DasherModel), ScreenOrientation(Orientation), ColourMode(false)
+{
+//	XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth();
+}
+
+
+void CDasherView::ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation)
+{
+	ScreenOrientation = Orientation;
+	Render();
+}
+
+
+void CDasherView::FlushAt(int mousex,int mousey) 
+{
+	m_DasherModel.Flush(0,0);
+}
+
+int CDasherView::RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text)
+{
+	symbol CurChar = Render->Symbol();
+	int Color;
+
+	if (ColourMode==true) {
+	  Color = Render->Colour();
+	} else {
+	  Color = Render->Phase()%3; 
+	}
+
+	if (RenderNode(Render->Symbol(), Color, Render->Cscheme(), y1, y2, mostleft, Render->m_bForce, text))
+		RenderGroups(Render, y1, y2, text);
+	else
+		Render->Kill();
+	
+	CDasherNode** const Children=Render->Children();
+	if (!Children)
+	  return 0;
+	int norm=DasherModel().Normalization();
+		for (unsigned int i=1; i<Render->Chars(); i++) {
+		if (Children[i]->Alive()) {
+			myint Range=y2-y1;
+			myint newy1=y1+(Range*Children[i]->Lbnd())/norm;
+			myint newy2=y1+(Range*Children[i]->Hbnd())/norm;
+			RecursiveRender(Children[i], newy1, newy2, mostleft, text);
+		}
+	}
+	return 1;
+
+
+}
+
+
+void CDasherView::RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text)
+{
+	CDasherNode** Children = Render->Children();
+	if (!Children)
+		return;
+	int current=0;
+	int lower=0;
+	int upper=0;
+	myint range=y2-y1;
+	for (unsigned int i=1; i<Render->Chars(); i++) {
+		int g=Children[i]->Group();
+		if (g!=current) {
+			lower=upper;
+			upper=i;
+			
+			if (current!=0) {
+				myint lbnd=Children[lower]->Lbnd();
+				myint hbnd=Children[upper]->Lbnd();
+				myint newy1=y1+(range*lbnd)/m_DasherModel.Normalization();
+				myint newy2=y1+(range*hbnd)/m_DasherModel.Normalization();
+				int mostleft;
+				bool force;
+				RenderNode(0,current-1,Opts::Groups,newy1,newy2,mostleft,force,text);
+			}
+			current=g;
+		}
+	}
+}
diff --git a/inputmethods/dasher/DasherView.h b/inputmethods/dasher/DasherView.h
new file mode 100644
index 0000000..81cc24e
--- a/dev/null
+++ b/inputmethods/dasher/DasherView.h
@@ -0,0 +1,99 @@
+// DasherView.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////
+// DasherView.h: interface for the DasherView class.
+// Copyright 2002 David Ward
+//////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherView_h_
+#define __DasherView_h_
+
+#include "MSVC_Unannoy.h"
+#include "DasherScreen.h"
+#include "DasherModel.h"
+
+// CDasherView is an abstract view class
+// The implentation must provide several functions - defined here as pure virtual functions
+// See the CDasherViewSquare class for an example
+
+namespace Dasher {class CDasherView;}
+class Dasher::CDasherView
+{
+public:
+	CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
+	~CDasherView() {}		
+	
+	void ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation);
+	
+	// TODO Sort this out
+	void FlushAt(int mousex,int mousey);
+	
+	// renders Dasher
+	inline void Render();
+	
+	// translates the screen coordinates to Dasher coordinates and calls
+	// dashermodel.TapOnDisplay
+	virtual void TapOnDisplay(int mousex, int mousey, unsigned long Time)=0;
+	
+	virtual void ChangeScreen(CDasherScreen* NewScreen)
+	{
+		m_Screen=NewScreen;
+		
+		// DJW - removed floating point stuff
+		//XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth();
+	}
+
+	virtual void DrawMouse(int mousex, int mousey)=0;
+	virtual void DrawKeyboard()=0;
+
+	// Return references to the model and the screen:
+	CDasherModel& DasherModel() {return m_DasherModel;}
+	CDasherScreen& Screen() {return *m_Screen;}
+
+	void Display() {m_Screen->Display();}
+
+	// Toggle advanced colour mode
+	void SetColourMode(bool colourmode) {ColourMode=colourmode;}
+
+protected:
+	// Orientation of Dasher Screen
+	inline void MapScreen(int* DrawX, int* DrawY);
+	inline void UnMapScreen(int* DrawX, int* DrawY);
+
+private:
+	CDasherScreen* m_Screen;      // provides the graphics (text, lines, rectangles):
+	CDasherModel& m_DasherModel; // Model view represents
+	
+	// Pure virtuals to implement
+	virtual void Crosshair(myint sx)=0; // Tells m_Screen to draw a crosshair - or other static decoration
+	virtual int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
+		myint y1, myint y2, int& mostleft, bool& force, bool text)=0;
+	
+	// Responsible for all the Render_node calls
+	int RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text);
+	
+	// Displays some nodes inside one parent node. Used to group capital letters, accents, punctuation etc.
+	void RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text);
+	
+	// Orientation of Dasher Screen
+	Dasher::Opts::ScreenOrientations ScreenOrientation;
+
+	// Advanced colour mode
+	bool ColourMode;
+
+	// DJW - removed floating point stuff
+	//double XYScale;
+};
+
+
+#include "DasherView.inl"
+
+
+#endif /* #ifndef __DasherView_h_ */
diff --git a/inputmethods/dasher/DasherView.inl b/inputmethods/dasher/DasherView.inl
new file mode 100644
index 0000000..fbb0c16
--- a/dev/null
+++ b/inputmethods/dasher/DasherView.inl
@@ -0,0 +1,75 @@
+// DasherView.inl
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+inline void Dasher::CDasherView::Render()
+{
+	m_Screen->Blank();
+	
+	// Render nodes to screen object (should use off screen buffer)
+	RecursiveRender(m_DasherModel.Root(), m_DasherModel.Rootmin(), m_DasherModel.Rootmax(), 2, false);
+	RecursiveRender(m_DasherModel.Root(), m_DasherModel.Rootmin(), m_DasherModel.Rootmax(), 2, true);
+	Crosshair(m_DasherModel.DasherOX()); // add crosshair
+//	m_Screen->Display();                 // copy from buffer to screen
+}
+
+inline void Dasher::CDasherView::MapScreen(int* DrawX, int* DrawY)
+{
+	using namespace Dasher::Opts;
+	
+	switch (ScreenOrientation) {
+		case (LeftToRight):
+			break;
+		case (RightToLeft):
+			*DrawX = m_Screen->GetWidth() - *DrawX;
+			break;
+		case (TopToBottom): {
+			int Swapper = ( *DrawX * m_Screen->GetHeight()) / m_Screen->GetWidth();
+			*DrawX = (*DrawY  * m_Screen->GetWidth()) / m_Screen->GetHeight();
+			*DrawY = Swapper;
+			break;
+			}
+		case (BottomToTop): {
+			// Note rotation by 90 degrees not reversible like others
+			int Swapper = m_Screen->GetHeight() - ( *DrawX * m_Screen->GetHeight()) / m_Screen->GetWidth();
+			*DrawX = (*DrawY  * m_Screen->GetWidth()) / m_Screen->GetHeight();
+			*DrawY = Swapper;
+			break;
+			}
+		default:
+			break;
+	}
+}
+
+
+inline void Dasher::CDasherView::UnMapScreen(int* MouseX, int* MouseY)
+{
+	using namespace Dasher::Opts;
+	
+	switch (ScreenOrientation) {
+		case (LeftToRight):
+			break;
+		case (RightToLeft):
+			*MouseX = m_Screen->GetWidth() - *MouseX;
+			break;
+		case (TopToBottom): {
+			int Swapper = (*MouseX * m_Screen->GetHeight()) / m_Screen->GetWidth();
+			*MouseX = (*MouseY *m_Screen->GetWidth()) / m_Screen->GetHeight();;
+			*MouseY = Swapper;
+			break;
+			}
+		case (BottomToTop): {
+			int Swapper = (*MouseX * m_Screen->GetHeight()) / m_Screen->GetWidth();
+			*MouseX = ((m_Screen->GetHeight() - *MouseY) * m_Screen->GetWidth()) / m_Screen->GetHeight();
+			*MouseY = Swapper;
+			break;
+			}
+		default:
+			break;
+	}
+}
diff --git a/inputmethods/dasher/DasherViewSquare.cpp b/inputmethods/dasher/DasherViewSquare.cpp
new file mode 100644
index 0000000..1b12a58
--- a/dev/null
+++ b/inputmethods/dasher/DasherViewSquare.cpp
@@ -0,0 +1,229 @@
+// DasherViewSquare.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////
+// DasherViewSquare.cpp: implementation of the DasherViewSquare class.
+// Copyright 2002 David Ward
+//////////////////////////////////////////////////////////////////////
+
+#include "DasherModel.h"
+#include "DasherViewSquare.h"
+#include <iostream>
+
+using namespace Dasher;
+
+// ARG! MSVC++ V6 doesn't seem to come with min and max in <algorithm>
+#ifdef _MSC_VER
+#ifndef max
+#define max(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#else
+#include <algorithm>
+using std::min;
+using std::max;
+#endif
+
+
+CDasherViewSquare::CDasherViewSquare(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation)
+	: CDasherView(DasherScreen, DasherModel, Orientation)
+{
+	ChangeScreen(DasherScreen);
+	
+	// tweak these if you know what you are doing
+	m_dXmpa=0.2;   // these are for the x non-linearity
+	m_dXmpb=0.5;
+	m_dXmpc=0.9;
+	m_dXmpd=0.5;   // slow X movement when accelerating Y
+
+	double dY1=0.25;    // Amount of acceleration
+	double dY2=0.95;    // Accelerate Y movement below this point
+	double dY3=0.05;    // Accelerate Y movement above this point
+
+	m_Y2=int (dY2 * (CDasherView::DasherModel().DasherY()) );
+	m_Y3=int (dY3 * (CDasherView::DasherModel().DasherY()) );
+	m_Y1=int(1.0/dY1);
+
+}
+
+
+int CDasherViewSquare::RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
+	myint y1, myint y2, int& mostleft, bool& force, bool text)
+{
+	int top = dashery2screen(y1);
+	if (top>CanvasY)
+		return 0;
+	if (top<0)
+		top=0;
+	
+	int bottom = dashery2screen(y2);
+	if (bottom<0)
+		return 0;
+	if (bottom>CanvasY)
+		bottom=CanvasY;
+	
+	int height=bottom-top;
+	
+	if (height==0 && text==true)
+		force=false;
+	
+	if (force || height>1) {
+		force=true;
+
+		int left=dasherx2screen(y2-y1);
+		
+		int right=CanvasX;
+		
+		int newleft=left, newtop=top, newright=right, newbottom=bottom;
+		MapScreen(&newleft, &newtop);
+		MapScreen(&newright, &newbottom);
+		if( !text )
+		  Screen().DrawRectangle(newleft, newtop, newright, newbottom, Color, ColorScheme);
+		else
+		  {
+		    if (left<mostleft)
+		      left=mostleft;
+		    
+		    int Size;
+		    if (left*Screen().GetFontSize()<CanvasX*19/20) {
+		      Size = 20*Screen().GetFontSize();
+		    } else if (left*Screen().GetFontSize()<CanvasX*159/160) {
+		      Size = 14*Screen().GetFontSize();
+		    } else {
+		      Size = 11*Screen().GetFontSize();
+		    }
+		    
+		    int TextWidth, TextHeight, OriginX=0, OriginY=0;
+		    Screen().TextSize(Character, &TextWidth, &TextHeight, Size);
+		    UnMapScreen(&TextWidth, &TextHeight);
+		    UnMapScreen(&OriginX, &OriginY);		
+		    int FontHeight = abs(TextHeight-OriginY);		
+		    int FontWidth = abs(TextWidth-OriginX);
+		    mostleft = left + FontWidth;
+		    
+		    int newleft2 = left;
+		    int newtop2 = (height-FontHeight)/2 + top;
+		    int newright2 = left + FontWidth;
+		    int newbottom2 = (height+FontHeight)/2 + top;
+		    MapScreen(&newleft2, &newtop2);
+		    MapScreen(&newright2, &newbottom2);
+		    newleft = min(newleft2, newright2);
+		    newtop = min(newtop2, newbottom2);
+		    
+		    Screen().DrawText(Character, newleft, newtop, Size);
+		  }
+		
+		return 1;
+	} else 
+		return 0;
+}
+
+
+void CDasherViewSquare::CheckForNewRoot()
+{
+	CDasherNode * const root=DasherModel().Root();
+	CDasherNode ** const children=root->Children();
+
+
+	myint y1=DasherModel().Rootmin();
+	myint y2=DasherModel().Rootmax();
+	
+	if ((y1>0 || y2 < DasherModel().DasherY() || dasherx2screen(y2-y1)>0) && root->Symbol()!=0) {
+	  DasherModel().Reparent_root(root->Lbnd(),root->Hbnd());
+	}
+	    
+	if (children==0)
+		return;
+
+	int alive=0;
+	int theone=0;
+	unsigned int i;
+	for (i=1;i<root->Chars();i++) {
+		if (children[i]->Alive()) {
+			alive++;
+			theone=i;
+		}
+	}
+	
+	if (alive==1) {	  
+	        y1=DasherModel().Rootmin();
+		y2=DasherModel().Rootmax();
+		myint range=y2-y1;
+		myint newy1=y1+(range*children[theone]->Lbnd())/DasherModel().Normalization();
+		myint newy2=y1+(range*children[theone]->Hbnd())/DasherModel().Normalization();
+		if (newy1<0 && newy2> DasherModel().DasherY()) {
+			myint left=dasherx2screen(newy2-newy1);
+			if (left<0) {
+				DasherModel().Make_root(theone);
+				return;
+			}
+		}
+	}
+}
+
+
+// work out the next viewpoint
+// move the rectangles accordingly
+void CDasherViewSquare::TapOnDisplay(int mousex,int mousey, unsigned long Time) 
+{
+	// convert mouse (screen) coords into dasher coords
+	if (mousex>CanvasX)
+		mousex=CanvasX;
+	
+	UnMapScreen(&mousex, &mousey);
+	screen2dasher(&mousex,&mousey);
+	DasherModel().Tap_on_display(mousex,mousey, Time);
+	CheckForNewRoot();
+}
+
+void CDasherViewSquare::DrawMouse(int mousex, int mousey)
+{
+	screen2dasher(&mousex,&mousey);
+	mousex=dasherx2screen(mousex);
+	mousey=dashery2screen(mousey);
+	Screen().DrawRectangle(mousex-5, mousey-5, mousex+5, mousey+5, 0, Opts::ColorSchemes(Objects));
+}
+
+void CDasherViewSquare::DrawKeyboard()
+{
+  CDasherScreen::point line[2];
+  line[0].x = 200;
+  line[0].y = 0;
+  line[1].x = 200;
+  line[1].y = CanvasY/2;
+  
+  Screen().Polyline(line,2);
+
+  line[0].x = 200;
+  line[0].y = CanvasY/2;
+  line[1].x = 0;
+  line[1].y = CanvasY/2;
+
+  Screen().Polyline(line,2);
+
+  line[0].x = 200;
+  line[0].y = CanvasY/2;
+  line[1].x = 200;
+  line[1].y = CanvasY;
+
+  Screen().Polyline(line,2);
+}
+
+void CDasherViewSquare::ChangeScreen(CDasherScreen* NewScreen)
+{
+	CDasherView::ChangeScreen(NewScreen);
+	int Width = Screen().GetWidth();
+	int Height = Screen().GetHeight();
+	CanvasX=9*Width/10;
+	CanvasBorder=Width-CanvasX;
+	CanvasY=Height;
+}
+
diff --git a/inputmethods/dasher/DasherViewSquare.h b/inputmethods/dasher/DasherViewSquare.h
new file mode 100644
index 0000000..5d689d0
--- a/dev/null
+++ b/inputmethods/dasher/DasherViewSquare.h
@@ -0,0 +1,58 @@
+// DasherViewSquare.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherViewSquare_h__
+#define __DasherViewSquare_h__
+
+#include "MSVC_Unannoy.h"
+#include "DasherScreen.h"
+#include "DasherModel.h"
+#include "DasherView.h"
+
+
+// An implementation of the DasherView class
+//
+// This class renders Dasher in the vanilla style,
+// but with horizontal and vertical mappings
+//
+// Horizontal mapping - linear and log
+// Vertical mapping - linear with different gradient
+
+namespace Dasher {class CDasherViewSquare;}
+class Dasher::CDasherViewSquare : public Dasher::CDasherView
+{
+public:
+	CDasherViewSquare(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
+	void TapOnDisplay(int mousex,int mousey, unsigned long Time);
+	
+	void ChangeScreen(CDasherScreen* NewScreen);
+	void DrawMouse(int mousex, int mousey);
+	void DrawKeyboard();
+private:
+	// the x and y non-linearities
+	inline const void screen2dasher(int *mousex, int *mousey);
+	inline const int dasherx2screen(const myint sx);
+	inline const int dashery2screen(myint sy);
+	
+	int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
+		myint y1, myint y2, int& mostleft, bool& force, bool text);
+	
+	void CheckForNewRoot();
+	inline void Crosshair(myint sx);
+	double m_dXmpa,m_dXmpb,m_dXmpc,m_dXmpd;
+	myint m_Y1,m_Y2,m_Y3;
+	myint s_Y1,s_Y2,s_Y3;
+	int CanvasX,CanvasY,CanvasBorder;
+	double xmap(double x);
+	double ixmap(double x);
+};
+
+#include "DasherViewSquare.inl"
+
+
+#endif /* #ifndef __DasherViewSquare_h__ */
diff --git a/inputmethods/dasher/DasherViewSquare.inl b/inputmethods/dasher/DasherViewSquare.inl
new file mode 100644
index 0000000..c22c32c
--- a/dev/null
+++ b/inputmethods/dasher/DasherViewSquare.inl
@@ -0,0 +1,142 @@
+// DasherViewSquare.inl
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+namespace Dasher {
+
+inline const void CDasherViewSquare::screen2dasher(int *mousex, int *mousey)
+{
+	int dashery=*mousey;
+
+	double x=1.0*(CanvasX-*mousex)/CanvasX;
+	dashery*=DasherModel().DasherY();
+	dashery/=CanvasY;
+
+	if (DasherModel().Dimensions()==false) {
+		if (dashery>m_Y2)
+			dashery= (dashery-m_Y2)*m_Y1 + m_Y2;
+		else if (dashery<m_Y3)
+			dashery= (dashery-m_Y3)*m_Y1+m_Y3;
+	}
+
+	x=ixmap(x)*DasherModel().DasherY();
+
+	if (DasherModel().Dimensions()==true) {
+		double distx, disty;	
+		
+		distx=2048-x;
+		disty=DasherModel().DasherY()/2-dashery;
+
+		if (disty>1500) {
+			dashery=548+(548-dashery);
+			disty=1298-dashery;
+			if(disty<-750) {
+				x=2048;
+				dashery=2048;
+			} else {
+				x=2048+pow(pow(750,2)-pow(disty,2),0.5)*10;
+			}
+			*mousex=int(x);
+			*mousey=dashery;
+			return;
+		}
+		else if (disty <-1500) {
+			dashery=3548+(3548-dashery);
+			disty=2798-dashery;
+			if(disty>750) {
+				x=2048;
+				dashery=2048;
+			} else {
+				x=2048+pow(pow(750,2)-pow(disty,2),0.5)*10;
+			}
+			*mousex=int(x);
+			*mousey=dashery;
+			return;
+		} else {
+			x=pow(pow(1500,2)-pow(disty,2),0.5);
+		}
+		x=2048-x;
+	}
+	*mousex=int(x);
+	*mousey=dashery;
+}
+
+inline const int CDasherViewSquare::dasherx2screen(const myint sx)
+{
+	double x=1.0*sx/(DasherModel().DasherY());
+	x=xmap(x);
+//	return CanvasX-int(x*CanvasY);
+	return CanvasX-int(x*CanvasX);
+
+}
+
+
+inline const int CDasherViewSquare::dashery2screen(myint y)
+{
+	if (y > m_Y2 )
+		y= m_Y2 +  (y-m_Y2)/m_Y1;
+	else if (y<m_Y3)
+		y= m_Y3+   (y-m_Y3 )/m_Y1;
+
+//	y*=CanvasY*Screen().GetFontSize();
+	y*=CanvasY;
+	y/=DasherModel().DasherY();
+//	y-=(CanvasY*Screen().GetFontSize()-CanvasY)/2;
+	return int(y);
+}
+
+
+inline void CDasherViewSquare::Crosshair(myint sx)
+{
+	CDasherScreen::point crosshair[2];
+	
+	crosshair[0].x = dasherx2screen(sx);
+	crosshair[0].y = 0;
+	crosshair[1].x = crosshair[0].x;
+	crosshair[1].y = CanvasY;
+	
+	MapScreen(&crosshair[0].x, &crosshair[0].y);
+	MapScreen(&crosshair[1].x, &crosshair[1].y);
+	Screen().Polyline(crosshair,2);
+	
+	crosshair[0].x = dasherx2screen(12*sx/14);
+	crosshair[0].y = CanvasY/2;
+	crosshair[1].x = dasherx2screen(17*sx/14);
+	crosshair[1].y = CanvasY/2;
+	
+	MapScreen(&crosshair[0].x, &crosshair[0].y);
+	MapScreen(&crosshair[1].x, &crosshair[1].y);
+	Screen().Polyline(crosshair,2);
+}
+
+
+
+
+
+inline double CDasherViewSquare::ixmap(double x)
+// invert x non-linearity
+{
+	if (x<m_dXmpb*m_dXmpc)
+		return x/m_dXmpc;
+	else
+		return m_dXmpb-m_dXmpa + m_dXmpa * exp( (x/m_dXmpc - m_dXmpb) / m_dXmpa);
+	
+}
+
+
+inline double CDasherViewSquare::xmap(double x)
+// x non-linearity
+{
+	if (x<m_dXmpb)
+		return m_dXmpc*x;
+	else
+		return m_dXmpc*(m_dXmpa*log((x+m_dXmpa-m_dXmpb)/m_dXmpa) +m_dXmpb);
+}
+
+
+
+} // namespace Dasher
diff --git a/inputmethods/dasher/DasherWidgetInterface.h b/inputmethods/dasher/DasherWidgetInterface.h
new file mode 100644
index 0000000..5a1387e
--- a/dev/null
+++ b/inputmethods/dasher/DasherWidgetInterface.h
@@ -0,0 +1,93 @@
+// DasherWidgetInterface.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __DasherWidgetInterface_h__
+#define __DasherWidgetInterface_h__
+
+
+#include "DasherTypes.h"
+#include <string>
+
+namespace Dasher {class CDasherWidgetInterface;}
+class Dasher::CDasherWidgetInterface
+{
+public:
+        //! Signal to the core that the model should be started
+        //
+        //! Call this function before providing input coordinates and whenever
+        //! reinitialising Dasher
+	virtual void Start()=0;
+	
+	// Times in milliseconds are required so Dasher runs at the correct speed.
+	//! Signal an input location
+	//
+	//! Signal an input event. This may be the current location of the 
+	//! mouse or a stylus tap, for example
+	//! \param MouseX The mouse X coordinate, in screen coordinates
+	//! \param MouseY The mouse Y coordinate, in screen coordinates
+	//! \param Time Time in milliseconds, required to keep Dasher running
+	//! at the correct speed
+	virtual void TapOn(int MouseX, int MouseY, unsigned long Time)=0;
+	
+	//! Signal an input event and pause the simulation
+	virtual void PauseAt(int MouseX, int MouseY)=0;
+	
+	//! Unpause the simulation.
+	//
+	//! \param Time should be in milliscones and should be consistent with
+	//! previous time values
+	virtual void Unpause(unsigned long Time)=0;
+
+	//! Signal that the core should redraw the screen
+	virtual void Redraw()=0;
+	
+	// The widgets need to tell the engine when they have been affected
+	// by external interaction
+	
+	//! Signal the core that a change has occured to the screen. (Unneeded)
+	virtual void ChangeScreen()=0;
+
+	//! Signal the core that a change has occued to the editbox. (Unneeded)
+	virtual void ChangeEdit()=0;
+	
+	// These are needed so widgets know how to render the alphabet.
+	// All strings are encoded in UTF-8.
+
+	//! Request the number of symbols in the current alphabet
+	virtual unsigned int GetNumberSymbols()=0;
+	
+	//! Request the text that should be displayed on the Dasher canvas
+	//
+	//! Note - the returned string is in UTF-8 encoding.
+	//! \param Symbol the symbol that is to be displayed
+	virtual const std::string& GetDisplayText(Dasher::symbol Symbol)=0;
+
+	//! Request the text that should be entered into the edit box
+	//
+	//! Note - the returned string is in UTF-8 encoding.
+	//! \param Symbol the symbol that is to be displayed
+	virtual const std::string& GetEditText(Dasher::symbol Symbol)=0;
+
+	//! Request the foreground colour for the text to be drawn on the canvas
+	//! \param Symbol the symbol that is to be displayed
+	virtual int GetTextColour(Dasher::symbol Symbol)=0;
+
+	//! Request the default screen orientation for the current alphabet
+	//
+	//! (Eg, left to right for English, right to left for Hebrew)
+	virtual Opts::ScreenOrientations GetAlphabetOrientation()=0;
+
+	//! Returns the codepage for the current alphabet
+	virtual Opts::AlphabetTypes GetAlphabetType()=0;
+
+	//! Provides a fully qualified path to the training file for the alphabet
+	virtual const std::string& GetTrainFile()=0; // Returns a fully-qualified path to file:
+	                                             // UserLocation + TrainFile
+};
+
+#endif /* #ifndef __DasherWidgetInterface_h__ */
diff --git a/inputmethods/dasher/FrameRate.h b/inputmethods/dasher/FrameRate.h
new file mode 100644
index 0000000..2f86b03
--- a/dev/null
+++ b/inputmethods/dasher/FrameRate.h
@@ -0,0 +1,112 @@
+// FrameRate.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __FrameRate_h__
+#define __FrameRate_h__
+
+#include "MSVC_Unannoy.h"
+
+// keeps track of framerate
+// computes the Steps parameter
+// computes RXmax - which controls the maximum rate of zooming in
+
+const double LN2= log(2);
+
+class CFrameRate {
+	public:
+		CFrameRate() ;
+		~CFrameRate() {};
+		const double Rxmax() const {return m_dRXmax;}
+		const int Steps() const {return m_iSteps;}
+		const double Framerate() const {return m_dFr;}
+		void Reset(unsigned long Time);
+		void NewFrame(unsigned long Time);
+		
+		// TODO: These two shouldn't be the same thing:
+		void SetBitrate(double TargetRate);
+		void SetMaxBitrate(double MaxRate);
+	private:
+		double m_dFr;
+		double m_dMaxbitrate;    // the maximum rate of entering information
+		double m_dRXmax;         // the maximum zoomin per frame
+		int m_iFrames,m_iTime,m_iTime2,m_iSamples;
+		int m_iSteps;            // the 'Steps' parameter. See djw thesis.
+};
+	
+inline CFrameRate::CFrameRate() {
+
+ // maxbitrate should be user-defined and/or adaptive. Currently it is not.
+#if defined(_WIN32_WCE)
+	m_dMaxbitrate=5;
+#else
+	m_dMaxbitrate=5.5;
+#endif
+
+	m_dRXmax=2;  // only a transient effect
+	m_iFrames=0;
+	m_iSamples=1;
+
+	// we dont know the framerate yet - play it safe by setting it high
+	m_dFr=1<<5;
+
+	// start off very slow until we have sampled framerate adequately
+	m_iSteps=2000;
+	m_iTime=0; // Hmmm, User must reset framerate before starting.
+}
+
+inline void CFrameRate::NewFrame(unsigned long Time) 
+	// compute framerate if we have sampled enough frames
+{
+	
+	m_iFrames++;
+
+	if (m_iFrames==m_iSamples) {
+		m_iTime2=Time;
+		if (m_iTime2-m_iTime < 50) 
+			m_iSamples++;      // increase sample size
+		else if (m_iTime2-m_iTime > 80) {
+			m_iSamples--;
+			if (m_iSamples <2)
+				m_iSamples=2;
+		}
+		if (m_iTime2-m_iTime) {
+				m_dFr=m_iFrames*1000.0/(m_iTime2-m_iTime);
+				m_iTime=m_iTime2;
+				m_iFrames=0;
+
+			}
+		m_dRXmax=exp(m_dMaxbitrate*LN2/m_dFr);
+		m_iSteps=m_iSteps/2+(int)(-log(0.2)*m_dFr/LN2/m_dMaxbitrate)/2;
+	//	dchar debug[256];
+	//		_stprintf(debug,TEXT("fr %f Steps %d samples %d time2 %d rxmax %f\n"),fr,Steps,samples,time2,RXmax);
+	//	OutputDebugString(debug);
+	
+	}
+}
+
+inline void CFrameRate::Reset(unsigned long Time)
+{
+	m_iFrames=0;
+	m_iTime=Time;
+}
+
+
+inline void CFrameRate::SetBitrate(double TargetRate)
+{
+	m_dMaxbitrate = TargetRate;
+}
+
+
+inline void CFrameRate::SetMaxBitrate(double MaxRate)
+{
+	m_dMaxbitrate = MaxRate;
+}
+
+
+
+#endif /* #ifndef __FrameRate_h__ */
diff --git a/inputmethods/dasher/LanguageModel.cpp b/inputmethods/dasher/LanguageModel.cpp
new file mode 100644
index 0000000..9635273
--- a/dev/null
+++ b/inputmethods/dasher/LanguageModel.cpp
@@ -0,0 +1,77 @@
+// LanguageModel.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include "LanguageModel.h"
+
+using namespace Dasher;
+using namespace std;
+
+// I have removed the following as it doesn't seem to compile in gcc:
+
+// using CLanguageModel::CNodeContext;
+
+///////////////////////////////////////////////////////////////////
+
+CLanguageModel::CLanguageModel(CAlphabet* Alphabet, int Normalization)
+	: m_Alphabet(Alphabet), m_iNorm(Normalization)
+{
+	m_iModelChars = m_Alphabet->GetNumberSymbols();
+}
+
+
+///////////////////////////////////////////////////////////////////
+
+void CLanguageModel::EnterText(CNodeContext* NodeContext, string TheText)
+{
+	vector<symbol> Symbols;
+	m_Alphabet->GetSymbols(&Symbols, &TheText, false);
+	for (unsigned int i=0; i<Symbols.size(); i++)
+		EnterSymbol((CContext*) NodeContext, (modelchar) Symbols[i]);
+}
+
+///////////////////////////////////////////////////////////////////
+
+void CLanguageModel::LearnText(CNodeContext* NodeContext, string* TheText, bool IsMore)
+{
+	vector<symbol> Symbols;
+	
+	m_Alphabet->GetSymbols(&Symbols, TheText, IsMore);
+	
+	for (unsigned int i=0; i<Symbols.size(); i++)
+		LearnSymbol((CContext*) NodeContext, (modelchar) Symbols[i]);
+}
+
+///////////////////////////////////////////////////////////////////
+
+bool CLanguageModel::GetNodeProbs(CNodeContext* Context, vector<symbol> &NewSymbols,
+		vector<unsigned int> &Groups, vector<unsigned int> &Probs, double AddProb)
+{
+	// make sure it is a valid context
+	if (Context) {
+		int s = m_Alphabet->GetNumberSymbols();
+		NewSymbols.resize(s);
+		Groups.resize(s);
+		for (int i=0;i<s;i++) {
+			NewSymbols[i]=i; // This will be replaced by something that works out valid nodes for this context
+			Groups[i]=m_Alphabet->get_group(i);
+		}
+		GetProbs((CContext*) Context,Probs,AddProb);
+		return true;
+	}
+	return false;
+}
+
+int CLanguageModel::GetColour(int character)
+{
+  std::string colour=m_Alphabet->GetColour(character);
+  if (colour!="") {
+    return atoi(colour.c_str());
+  } else {
+    return 0;
+  }
+}
diff --git a/inputmethods/dasher/LanguageModel.h b/inputmethods/dasher/LanguageModel.h
new file mode 100644
index 0000000..8ffe100
--- a/dev/null
+++ b/inputmethods/dasher/LanguageModel.h
@@ -0,0 +1,123 @@
+// LanguageModel.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2001-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+// Abstract language model class
+// See PPMModel for an example implementation
+
+// Contexts are indentified by a unique unsigned integer
+
+#ifndef __LanguageModel_h__
+#define __LanguageModel_h__
+
+#include "MSVC_Unannoy.h"
+#include <vector>
+#include <string>
+
+#include "Alphabet.h"
+#include "Context.h"
+
+namespace Dasher {class CLanguageModel;}
+class Dasher::CLanguageModel
+{
+public:
+	CLanguageModel(CAlphabet* Alphabet, int Normalization);
+
+	// Interface for the Dasher code
+	// --------------------------------------------------------------------------
+	class CNodeContext {
+	public:
+		CNodeContext() {};
+		virtual ~CNodeContext() {};
+	};
+	
+	// return the model's normalization - what the probabilities sum to
+	const int normalization() const { return m_iNorm;}
+	
+	CNodeContext* GetRootNodeContext();
+	CNodeContext* CloneNodeContext(CNodeContext* NodeContext);
+	void ReleaseNodeContext(CNodeContext* NodeContext);
+	void EnterNodeSymbol(CNodeContext* NodeContext, symbol Symbol);
+	void LearnNodeSymbol(CNodeContext* NodeContext, symbol Symbol);
+	void EnterText(CNodeContext* NodeContext, std::string TheText);
+	void LearnText(CNodeContext* NodeContext, std::string* TheText, bool IsMore);
+	bool GetNodeProbs(CNodeContext* Context, std::vector<symbol> &NewSymbols,
+		std::vector<unsigned int> &Groups, std::vector<unsigned int> &Probs, double AddProb);
+	
+	// Alphabet pass-through functions for widely needed information
+	symbol GetSpaceSymbol() {return m_Alphabet->GetSpaceSymbol();}
+	
+	int GetColour(int character);
+
+protected:
+	int GetNumberModelChars() {return m_Alphabet->GetNumberSymbols();}
+	
+	// Generic language model functions to be implemented 
+	// --------------------------------------------------------------------------
+	typedef unsigned int modelchar;
+	
+	// return the id for the root context:
+	virtual CContext* GetRootContext()=0;
+	// clone a context and return the new id:
+	virtual CContext* CloneContext(CContext*)=0;
+	// delete a context:
+	virtual void ReleaseContext(CContext*)=0;
+	// diagnostic info:
+	virtual void dump()=0;
+	// add character to the language model:
+	virtual void LearnSymbol(CContext* Context, modelchar Symbol)=0;
+	// update context with a character:
+	virtual void EnterSymbol(CContext* context, modelchar Symbol)=0;
+	// get the probability distrubution at the given context:
+	virtual bool GetProbs(CContext* Context, std::vector<unsigned int> &Probs, double AddProb)=0;
+	
+private:
+	CAlphabet *m_Alphabet;
+	int m_iModelChars; // number of charater in the model 1...ModelChars
+	int m_iNorm;       // normalization of probabilities
+};
+
+using namespace Dasher;
+
+///////////////////////////////////////////////////////////////////
+
+inline CLanguageModel::CNodeContext* CLanguageModel::GetRootNodeContext()
+{
+	return (CNodeContext*) GetRootContext();
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline CLanguageModel::CNodeContext* CLanguageModel::CloneNodeContext(CNodeContext* NodeContext)
+{
+	return (CNodeContext*) CloneContext((CContext*) NodeContext);
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline void CLanguageModel::ReleaseNodeContext(CNodeContext* NodeContext)
+{
+	ReleaseContext((CContext*) NodeContext);
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline void CLanguageModel::EnterNodeSymbol(CNodeContext* NodeContext, symbol Symbol)
+{
+	EnterSymbol((CContext*) NodeContext, (modelchar) Symbol);
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline void CLanguageModel::LearnNodeSymbol(CNodeContext* NodeContext, symbol Symbol)
+{
+	LearnSymbol((CContext*) NodeContext, (modelchar) Symbol);
+}
+
+
+
+#endif /* #ifndef __LanguageModel_h__ */
diff --git a/inputmethods/dasher/MSVC_Unannoy.h b/inputmethods/dasher/MSVC_Unannoy.h
new file mode 100644
index 0000000..2167eec
--- a/dev/null
+++ b/inputmethods/dasher/MSVC_Unannoy.h
@@ -0,0 +1,17 @@
+#ifndef __MSVC_Unannoy_h__
+#define __MSVC_Unannoy_h__
+
+// Sorry about this frequently included header non-VC++ users.
+// It shouldn't do any harm.
+
+// Warning 4786 is so annoying if you have VC++ 6.
+// It produces *pages* of complaints if you use certain STL headers.
+// The warning just means that VC++ is unable to produce certain debug
+// information - there is nothing wrong with the code. IAM 08/2002
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#pragma warning(disable:4018)
+#endif
+
+
+#endif /* #ifndef __MSVC_Unannoy_h__ */
diff --git a/inputmethods/dasher/NoClones.h b/inputmethods/dasher/NoClones.h
new file mode 100644
index 0000000..11cdabb
--- a/dev/null
+++ b/inputmethods/dasher/NoClones.h
@@ -0,0 +1,39 @@
+#ifndef __NoClones_h__
+#define __NoClones_h__
+
+/* Explanation of NoClones {{{
+
+C++ defines default copy constructors and assignment operators, which clone
+every member of a class. Stroustrup describes this behaviour as the result of
+"historical accident". For many non-trivial classes, especially those
+containing pointers, this default behaviour is too naive. In fact it often leads
+to heap corruption.
+
+Sometimes it does not make any sense to copy an instance of a class. For
+example if it contains a unique file handle, or other lock on a system resource.
+Sometimes it is too much effort to write reliable replacement copy operations[1].
+In either case a private copy constructor and a private assignment operator
+prevent accidental copying. [2]
+
+Deriving a class from this class has the same preventative effect. It is also a
+bit neater and means that all the above explanation is centralised here.
+
+IAM 09/2002
+
+[1] An example of how it is very easy to make mistakes:
+http://www.mistybeach.com/articles/WhyIDontLikeCPlusPlusForLargeProjects.html
+If we don't need a copy feature it really isn't worth the hassle.
+[2] The C++ Programming Language. Stroustrup. 3rd edition. Section 10.4.6.3
+
+}}} */
+
+class NoClones
+{
+protected: // Default constructor doesn't need to be public, but can't be private.
+	NoClones() {}; // Lots of compiler complaints without default constructor.
+private:
+	NoClones(const NoClones&);
+	NoClones& operator=(const NoClones&);
+};
+
+#endif /* #ifndef __NoClones_h__ */
diff --git a/inputmethods/dasher/PPMLanguageModel.cpp b/inputmethods/dasher/PPMLanguageModel.cpp
new file mode 100644
index 0000000..b725a2b
--- a/dev/null
+++ b/inputmethods/dasher/PPMLanguageModel.cpp
@@ -0,0 +1,309 @@
+// PPMLanguageModel.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 1999-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#include <math.h>
+#include "PPMLanguageModel.h"
+
+using namespace Dasher;
+using namespace std;
+
+// static TCHAR debug[256];
+typedef unsigned long ulong;
+
+////////////////////////////////////////////////////////////////////////
+/// PPMnode definitions 
+////////////////////////////////////////////////////////////////////////
+
+CPPMLanguageModel::CPPMnode *CPPMLanguageModel::CPPMnode::find_symbol(int sym)
+// see if symbol is a child of node
+{
+	//  printf("finding symbol %d at node %d\n",sym,node->id);
+	CPPMnode *found=child;
+	while (found) {
+		if (found->symbol==sym)
+			return found;
+		found=found->next;
+	}
+	return 0;
+}
+
+
+CPPMLanguageModel::CPPMnode * CPPMLanguageModel::CPPMnode::add_symbol_to_node(int sym,int *update)
+{
+	CPPMnode *born,*search;
+	search=find_symbol(sym);
+	if (!search) {
+		born = new CPPMnode(sym);
+		born->next=child;
+		child=born;
+		//   node->count=1;
+		return born;		
+	} else {
+		if (*update) {   // perform update exclusions
+			search->count++;
+			*update=0;
+		}
+		return search;
+	}
+	
+}
+
+
+/////////////////////////////////////////////////////////////////////
+// CPPMLanguageModel defs
+/////////////////////////////////////////////////////////////////////
+
+CPPMLanguageModel::CPPMLanguageModel(CAlphabet *_alphabet,int _normalization)
+	: CLanguageModel(_alphabet,_normalization)
+{
+	root=new CPPMnode(-1);
+	m_rootcontext=new CPPMContext(root,0);
+}
+
+
+CPPMLanguageModel::~CPPMLanguageModel()
+{
+	delete root;
+}
+
+
+bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,double addprob)
+	// get the probability distribution at the context
+{
+	// seems like we have to have this hack for VC++
+	CPPMContext *ppmcontext=static_cast<CPPMContext *> (context);
+	
+	
+	int modelchars=GetNumberModelChars();
+	int norm=CLanguageModel::normalization();
+	probs.resize(modelchars);
+	CPPMnode *temp,*s; 
+	int loop,total;
+	int sym; 
+	ulong spent=0; 
+	ulong size_of_slice;
+	bool *exclusions=new bool [modelchars];
+	ulong uniform=modelchars;
+	ulong tospend=norm-uniform;
+	temp=ppmcontext->head;
+	for (loop=0; loop <modelchars; loop++) {   /* set up the exclusions array */
+		probs[loop]=0;
+		exclusions[loop]=0;
+	}
+	while (temp!=0) {
+		//	Usprintf(debug,TEXT("tospend %u\n"),tospend);
+		//	DebugOutput(TEXT("round\n"));
+		total=0;
+		s=temp->child;
+		while (s) {
+			sym=s->symbol; 
+			if (!exclusions[s->symbol])
+				total=total+s->count;
+			s=s->next;
+		}
+		if (total) {
+			//	Usprintf(debug,TEXT"escape %u\n"),tospend*
+			size_of_slice=tospend;
+			s=temp->child;
+			while (s) {
+				if (!exclusions[s->symbol]) {
+					exclusions[s->symbol]=1;
+					ulong p=size_of_slice*(2*s->count-1)/2/ulong(total);
+					probs[s->symbol]+=p;
+					tospend-=p;		
+				}
+				//				Usprintf(debug,TEXT("sym %u counts %d p %u tospend %u \n"),sym,s->count,p,tospend);	 
+				//				DebugOutput(debug);
+				s=s->next;
+			}
+		}
+		temp = temp->vine;
+	}
+	//	Usprintf(debug,TEXT("Norm %u tospend %u\n"),Norm,tospend);
+	//	DebugOutput(debug);
+	
+	size_of_slice=tospend;
+	int symbolsleft=0;
+	for (sym=1;sym<modelchars;sym++)
+		if (!probs[sym])
+			symbolsleft++;
+		for (sym=1;sym<modelchars;sym++) 
+			if (!probs[sym]) {
+				ulong p=size_of_slice/symbolsleft;
+				probs[sym]+=p;
+				tospend-=p;
+			}
+			
+			// distribute what's left evenly	
+			tospend+=uniform;
+			for (sym=1;sym<modelchars;sym++) {
+				ulong p=tospend/(modelchars-sym);
+				probs[sym]+=p;
+				tospend-=p;
+			}
+			//	Usprintf(debug,TEXT("finaltospend %u\n"),tospend);
+			//	DebugOutput(debug);
+			
+			// free(exclusions); // !!!
+			// !!! NB by IAM: p577 Stroustrup 3rd Edition: "Allocating an object using new and deleting it using free() is asking for trouble"
+			delete[] exclusions;
+			return true;
+}
+
+
+void CPPMLanguageModel::AddSymbol(CPPMLanguageModel::CPPMContext &context,int symbol)
+	// add symbol to the context
+	// creates new nodes, updates counts
+	// and leaves 'context' at the new context
+{
+	// sanity check
+	if (symbol==0 || symbol>=GetNumberModelChars())
+		return;
+	
+	CPPMnode *vineptr,*temp;
+	int updatecnt=1;
+	
+	temp=context.head->vine;
+	context.head=context.head->add_symbol_to_node(symbol,&updatecnt);
+	vineptr=context.head;
+	context.order++;
+	
+	while (temp!=0) {
+		vineptr->vine=temp->add_symbol_to_node(symbol,&updatecnt);    
+		vineptr=vineptr->vine;
+		temp=temp->vine;
+	}
+	vineptr->vine=root;
+	if (context.order>MAX_ORDER){
+		context.head=context.head->vine;
+		context.order--;
+	}
+}
+
+
+// update context with symbol 'Symbol'
+void CPPMLanguageModel::EnterSymbol(CContext* Context, modelchar Symbol)
+{
+	CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context);
+	
+	CPPMnode *find;
+	CPPMnode *temp=context.head;
+	
+	while (context.head) {
+		find =context.head->find_symbol(Symbol);
+		if (find) {
+			context.order++;
+			context.head=find;
+			//	Usprintf(debug,TEXT("found context %x order %d\n"),head,order);
+			//	DebugOutput(debug);
+			return;
+		}
+		context.order--;
+		context.head=context.head->vine;
+	}
+	
+	if (context.head==0) {
+		context.head=root;
+		context.order=0;
+	}
+	
+}
+
+
+void CPPMLanguageModel::LearnSymbol(CContext* Context, modelchar Symbol)
+{
+	CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context);
+	AddSymbol(context, Symbol);
+}
+
+
+void CPPMLanguageModel::dumpSymbol(int symbol)
+{
+	if ((symbol <= 32) || (symbol >= 127))
+		printf( "<%d>", symbol );
+	else
+		printf( "%c", symbol );
+}
+
+
+void CPPMLanguageModel::dumpString( char *str, int pos, int len )
+	// Dump the string STR starting at position POS
+{
+	char cc;
+	int p;
+	for (p = pos; p<pos+len; p++) {
+		cc = str [p];
+		if ((cc <= 31) || (cc >= 127))
+			printf( "<%d>", cc );
+		else
+			printf( "%c", cc );
+	}
+}
+
+
+void CPPMLanguageModel::dumpTrie( CPPMLanguageModel::CPPMnode *t, int d )
+	// diagnostic display of the PPM trie from node t and deeper
+{
+//TODO
+/*
+	dchar debug[256];
+	int sym;
+	CPPMnode *s;
+	Usprintf( debug,TEXT("%5d %7x "), d, t );
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	if (t < 0) // pointer to input
+		printf( "                     <" );
+	else {
+		Usprintf(debug,TEXT( " %3d %5d %7x  %7x  %7x    <"), t->symbol,t->count, t->vine, t->child, t->next );
+		//TODO: Uncomment this when headers sort out
+		//DebugOutput(debug);
+	}
+	
+	dumpString( dumpTrieStr, 0, d );
+	Usprintf( debug,TEXT(">\n") );
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	if (t != 0) {
+		s = t->child;
+		while (s != 0) {
+			sym =s->symbol;
+			
+			dumpTrieStr [d] = sym;
+			dumpTrie( s, d+1 );
+			s = s->next;
+		}
+	}
+*/
+}
+
+
+void CPPMLanguageModel::dump()
+	// diagnostic display of the whole PPM trie
+{
+// TODO:
+/*
+	dchar debug[256];
+	Usprintf(debug,TEXT(  "Dump of Trie : \n" ));
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	Usprintf(debug,TEXT(   "---------------\n" ));
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	Usprintf( debug,TEXT(  "depth node     symbol count  vine   child      next   context\n") );
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	dumpTrie( root, 0 );
+	Usprintf( debug,TEXT(  "---------------\n" ));
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+	Usprintf(debug,TEXT( "\n" ));
+	//TODO: Uncomment this when headers sort out
+	//DebugOutput(debug);
+*/
+}
diff --git a/inputmethods/dasher/PPMLanguageModel.h b/inputmethods/dasher/PPMLanguageModel.h
new file mode 100644
index 0000000..bd860b8
--- a/dev/null
+++ b/inputmethods/dasher/PPMLanguageModel.h
@@ -0,0 +1,122 @@
+// PPMLanguageModel.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 1999-2002 David Ward
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __PPMLanguageModel_h__
+#define __PPMLanguageModel_h__
+
+#include "NoClones.h"
+#include "MSVC_Unannoy.h"
+#include <vector>
+#include <stdio.h>
+
+#include "LanguageModel.h"
+
+static char dumpTrieStr[40000];
+const int MAX_ORDER = 5;
+const int maxcont =200;
+
+namespace Dasher {class CPPMLanguageModel;}
+class Dasher::CPPMLanguageModel : public Dasher::CLanguageModel, private NoClones
+{
+public:
+	CPPMLanguageModel(CAlphabet *_alphabet, int _normalization);
+	~CPPMLanguageModel();
+	
+	class CPPMnode {
+	public:
+		CPPMnode* find_symbol(int sym);
+		CPPMnode* add_symbol_to_node(int sym,int *update);
+		CPPMnode* child;
+		CPPMnode* next;
+		CPPMnode* vine;
+		short int count;
+		const short int symbol;
+		CPPMnode(int sym);
+	};
+	
+	class CPPMContext : public CContext {
+	public:
+		CPPMContext(CPPMContext const &input) {head = input.head;	order= input.order;}
+		CPPMContext(CPPMnode* _head=0, int _order=0) : head(_head),order(_order) {};
+		~CPPMContext() {};
+		void dump();
+		CPPMnode* head;
+		int order;
+	};
+	
+	void ReleaseContext(CContext*);
+	CContext* GetRootContext();
+	inline CContext* CloneContext(CContext*);
+	void EnterSymbol(CContext* context, modelchar Symbol);
+	//inline bool GetProbs(CContext*,std::vector<symbol> &newchars,std::vector<unsigned int> &groups,std::vector<unsigned int> &probs,double addprob);
+	bool GetProbs(CContext*, std::vector<unsigned int> &Probs, double AddProb);
+	
+	void LearnSymbol(CContext* Context, modelchar Symbol);
+	void dump();
+	
+private:
+	CPPMContext *m_rootcontext;
+	CPPMnode *root;
+	void AddSymbol(CPPMContext& context,int symbol);
+	void dumpSymbol(int symbol);
+	void dumpString( char *str, int pos, int len );
+	void dumpTrie( CPPMnode *t, int d );
+
+
+
+};
+
+////////////////////////////////////////////////////////////////////////
+// Inline functions 
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+
+inline CPPMLanguageModel::CPPMnode::CPPMnode(int sym) : symbol(sym)
+{
+	child=next=vine=0;
+	count=1;
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline void CPPMLanguageModel::CPPMContext::dump() 
+	// diagnostic output
+{
+	// TODO uncomment this when headers sorted out
+	//dchar debug[128];
+	//Usprintf(debug,TEXT("head %x order %d\n"),head,order);
+	//DebugOutput(debug);
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline CContext* CPPMLanguageModel::GetRootContext()
+{
+	CPPMContext * nc = new CPPMLanguageModel::CPPMContext(*m_rootcontext);
+	CContext *cont=static_cast<CContext *> (nc);
+	return  cont;
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline CContext* CPPMLanguageModel::CloneContext(CContext *copythis)
+{
+	CPPMContext *ppmcontext=static_cast<CPPMContext *> (copythis);
+	CPPMContext * nc = new CPPMLanguageModel::CPPMContext(*ppmcontext);
+	return  static_cast<CContext *> (nc);
+}
+
+///////////////////////////////////////////////////////////////////
+
+inline void CPPMLanguageModel::ReleaseContext(CContext *release)
+{
+	delete release;
+}
+
+#endif /* #ifndef __PPMLanguageModel_H__ */
diff --git a/inputmethods/dasher/QtDasherImpl.cc b/inputmethods/dasher/QtDasherImpl.cc
new file mode 100644
index 0000000..55c21b1
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherImpl.cc
@@ -0,0 +1,85 @@
+#include <iostream>
+#include <qapplication.h>
+#include <qobject.h>
+#include <qpixmap.h>
+#include "DasherInterface.h"
+#include "QtDasherScreen.h"
+#include "QtDasherImpl.h"
+
+/* XPM */
+static const char * qtdasher_xpm[]={
+"28 7 2 1",
+"# c #303030",
+"  c None",
+" ########################## ",
+"                            ",
+"    #     #                 ",
+"   # #   # #                ",
+"  #   # #   #               ",
+" #     #     #              ",
+" ########################## "};
+
+
+QtDasherImpl::QtDasherImpl()
+  : qtdasherwidget(0), icn(0), ref(0), qtdasherinterface(0)
+{
+}
+
+QtDasherImpl::~QtDasherImpl()
+{
+    delete qtdasherwidget;
+    delete icn;
+}
+
+QWidget *QtDasherImpl::inputMethod( QWidget *parent, Qt::WFlags f )
+{
+  if ( !qtdasherwidget ) {
+	qtdasherwidget = new QtDasherPlugin( parent, "Dasher", f );
+  }
+  return qtdasherwidget;
+}
+
+void QtDasherImpl::resetState()
+{
+    if ( qtdasherwidget )
+      qtdasherwidget->resetState();
+}
+
+QPixmap *QtDasherImpl::icon()
+{
+    if ( !icn )
+	icn = new QPixmap( (const char **)qtdasher_xpm );
+    return icn;
+}
+
+QString QtDasherImpl::name()
+{
+    return qApp->translate( "InputMethods", "Dasher" );
+}
+
+void QtDasherImpl::onKeyPress( QObject *receiver, const char *slot )
+{
+    if ( qtdasherwidget )
+      QObject::connect( qtdasherwidget, SIGNAL(key(ushort,ushort,ushort,bool,bool)), receiver, slot );
+}
+
+#ifndef QT_NO_COMPONENT
+QRESULT QtDasherImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
+{
+    *iface = 0;
+    if ( uuid == IID_QUnknown )
+	*iface = this;
+    else if ( uuid == IID_InputMethod )
+	*iface = this;
+
+    if ( *iface )
+	(*iface)->addRef();
+    return QS_OK;
+}
+
+Q_EXPORT_INTERFACE()
+{
+    Q_CREATE_INSTANCE( QtDasherImpl )
+}
+#endif
+
diff --git a/inputmethods/dasher/QtDasherImpl.h b/inputmethods/dasher/QtDasherImpl.h
new file mode 100644
index 0000000..c143dc3
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherImpl.h
@@ -0,0 +1,38 @@
+#ifndef QTDASHERIMPL_H
+#define QTDASHERIMPL_H
+
+#include <qpe/inputmethodinterface.h>
+#include "QtDasherPlugin.h"
+
+class QtDasher;
+class QPixmap;
+
+class QtDasherImpl : public InputMethodInterface
+{
+public:
+    QtDasherImpl();
+    virtual ~QtDasherImpl();
+
+#ifndef QT_NO_COMPONENT
+    QRESULT queryInterface( const QUuid&, QUnknownInterface** );
+    Q_REFCOUNT
+#endif
+
+    virtual QWidget *inputMethod( QWidget *parent, Qt::WFlags f );
+    virtual void resetState();
+    virtual QPixmap *icon();
+    virtual QString name();
+    virtual void onKeyPress( QObject *receiver, const char *slot );
+
+private:
+    CDasherInterface *qtdasherinterface;
+    QtDasherPlugin *qtdasherwidget;
+    QPixmap *icn;
+    ulong ref;
+};
+
+#endif
+
+
+
+
diff --git a/inputmethods/dasher/QtDasherPlugin.cc b/inputmethods/dasher/QtDasherPlugin.cc
new file mode 100644
index 0000000..fe1712e
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherPlugin.cc
@@ -0,0 +1,79 @@
+#include "QtDasherPlugin.h"
+
+#include <qpe/global.h>
+ 
+#include <qpainter.h>
+#include <qlist.h>
+#include <qbitmap.h>
+#include <qlayout.h>
+#include <qvbox.h>
+#include <qdialog.h>
+#include <qscrollview.h>
+#include <qpopupmenu.h>
+#include <qhbuttongroup.h>
+#include <qpushbutton.h>
+#include <qmessagebox.h>
+#include <qwindowsystem_qws.h>
+
+QtDasherPlugin::QtDasherPlugin(QWidget* parent, const char* name, WFlags f) : QFrame(parent,name,f)
+{
+  (new QHBoxLayout(this))->setAutoAdd(TRUE);
+  interface = new CDasherInterface;
+  interface->SetSystemLocation("/opt/QtPalmtop/share/dasher");
+  interface->Unpause(0);
+  interface->Start();  
+  d = new QtDasherScreen(240,100,interface,this,this);
+  interface->ChangeMaxBitRate(2.5);
+  d->show();
+  utf8_codec = new QUtf8Codec;
+}
+
+QSize QtDasherPlugin::sizeHint() const
+{
+  return QSize(240,100);
+}
+
+QtDasherPlugin::~QtDasherPlugin()
+{
+  delete d;
+}
+
+void QtDasherPlugin::resetState()
+{
+  flushcount=0;
+  interface->Start();
+  interface->Redraw();
+}
+
+void QtDasherPlugin::unflush()
+{
+  if (flushcount==0)
+    return;
+  for (flushcount; flushcount>0; flushcount--) {
+    deletetext();
+  }
+}
+
+void QtDasherPlugin::output(int Symbol)
+{
+  std::string label = interface->GetEditText(Symbol);
+  QString unicodestring = utf8_codec->toUnicode(label.c_str());
+  for (int i=0; i<int(unicodestring.length()); i++) {
+    emit key( unicodestring[i].unicode(), 0, 0, true, false );
+    emit key( unicodestring[i].unicode(), 0, 0, false, false );
+  }
+}
+
+void QtDasherPlugin::deletetext()
+{
+  emit key( 0, Qt::Key_Backspace, 0, true, false);
+  emit key( 0, Qt::Key_Backspace, 0, false, false);
+}
+
+void QtDasherPlugin::flush(int Symbol)
+{
+  if (Symbol==0)
+    return;
+  output(Symbol);
+  flushcount++;
+}
diff --git a/inputmethods/dasher/QtDasherPlugin.h b/inputmethods/dasher/QtDasherPlugin.h
new file mode 100644
index 0000000..5f70acf
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherPlugin.h
@@ -0,0 +1,42 @@
+#include <qutfcodec.h>
+#include <qframe.h>
+#include "QtDasherScreen.h"
+#include "DasherInterface.h"
+#include "DashEdit.h"
+
+class QtDasherPlugin : public QFrame, public CDashEditbox
+{
+  Q_OBJECT
+public:
+  QtDasherPlugin(QWidget* parent=0, const char* name=0, WFlags f=0);
+  ~QtDasherPlugin();
+
+  void resetState();
+  QSize sizeHint() const;
+
+  void write_to_file() {};
+  void get_new_context(std::string&, int) {};
+  void unflush();
+  void output(int);
+  void deletetext();
+  void flush(int);
+  void Clear() {};
+  void SetEncoding(Dasher::Opts::FileEncodingFormats) {};
+  void SetFont(std::string Name, long Size) {};
+
+ signals:
+  void key( ushort, ushort, ushort, bool, bool);
+
+ private:
+  QtDasherScreen *d;
+  CDasherInterface *interface;
+  int flushcount;
+  QUtf8Codec *utf8_codec;
+};
+
+
+
+
+
+
+
diff --git a/inputmethods/dasher/QtDasherScreen.cc b/inputmethods/dasher/QtDasherScreen.cc
new file mode 100644
index 0000000..6820105
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherScreen.cc
@@ -0,0 +1,180 @@
+// QtDasherScreen.cc
+// (c) 2003 Yann Dirson
+// Derived from GtkDasherCanvas.cc
+// (c) 2002 Philip Cowans
+
+#include <iostream>
+#include <string>
+
+#include <qpointarray.h>
+#include <qpoint.h>
+
+#include "QtDasherScreen.h"
+#include "DasherScreen.h"
+#include "SettingsStore.h"
+
+#define MAXFONTSIZE 25
+#define MINFONTSIZE 8
+
+#include <iconv.h>
+#include <iostream>
+
+QtDasherScreen::QtDasherScreen (int _width, int _height,
+				CDasherInterface *_interface,
+				QWidget * _parent, Dasher::CDashEditbox *edit):
+  QWidget(_parent), interface( _interface ),
+  fontname( "fixed" ), // fontsize(12),
+  Dasher::CDasherScreen(_width, _height)
+{
+  // font = new QFont (fontname, fontsize);
+  painter = new QPainter ();
+
+  pixmap = new QPixmap (_width, _height);
+  pixmap->setOptimization(QPixmap::BestOptim);
+  interface->SetSettingsStore(new CSettingsStore);
+
+  interface->ChangeLanguageModel(0);
+  interface->ChangeView(0);
+  interface->ChangeEdit(edit);
+
+  interface->GetFontSizes(&FontSizes);
+
+  for (int i=0; i<FontSizes.size(); i++) {
+    if (FontSizes[i]>Fonts.size())
+      Fonts.resize((FontSizes[i])+1);    
+    Fonts[FontSizes[i]]= QFont (fontname.c_str(), FontSizes[i]);
+    Fonts[FontSizes[i]].setPixelSize(FontSizes[i]);
+  }
+
+  interface->ChangeScreen(this);
+
+  paused=true;
+		     
+  QTimer *tmr = new QTimer(this);
+  connect (tmr, SIGNAL(timeout()), SLOT(timer()));
+  tmr->start(200);
+
+}
+
+long QtDasherScreen::get_time()
+{
+  long s_now;
+  long ms_now;
+  
+  struct timeval tv;
+  struct timezone tz;
+  
+  gettimeofday( &tv, &tz );
+  
+  s_now = tv.tv_sec-1054487600;
+
+  ms_now = tv.tv_usec / 1000;
+
+  return( long(s_now*1000 + ms_now) );
+
+}
+
+QtDasherScreen::~QtDasherScreen()
+{
+  delete painter;
+  delete interface;
+  delete edit;
+}
+
+QColor QtDasherScreen::getColor(int Color, const Opts::ColorSchemes ColorScheme) const
+{
+  switch (ColorScheme) {
+  case Dasher::Opts::Nodes1:
+    switch (Color) {
+    case 0: return QColor (180, 245, 180);
+    case 1: return QColor (160, 200, 160);
+    case 2: return QColor (0, 255, 255);
+    default: abort ();
+    }
+  case Dasher::Opts::Nodes2:
+    switch (Color) {
+    case 0: return QColor (255, 185, 255);
+    case 1: return QColor (140, 200, 255);
+    case 2: return QColor (255, 175, 175);
+    default: abort ();
+    }
+  case Dasher::Opts::Special1: return QColor (240, 240, 240);
+  case Dasher::Opts::Special2: return QColor (255, 255, 255);
+  case Dasher::Opts::Groups:
+    switch (Color) {
+    case 0: return QColor (255, 255, 0);
+    case 1: return QColor (255, 100, 100);
+    case 2: return QColor (0, 255, 0);
+    default: abort ();
+    }
+  case Dasher::Opts::Objects: return QColor (0, 0, 0);
+  default: abort();
+  }   
+}
+  
+void QtDasherScreen::DrawRectangle(int x1, int y1, int x2, int y2,
+				   int Color, Opts::ColorSchemes ColorScheme) const
+{
+  painter->setBrush (getColor (Color, ColorScheme));
+  painter->drawRect (x1, y1, x2-x1, y2-y1);
+}
+
+static void Points_to_QPointArray(const Dasher::CDasherScreen::point* const points,
+				  int number,
+				  QPointArray &qpa)
+{
+  for (int i = 0; i < number; i++) {
+    qpa.setPoint (i, points[i].x, points[i].y);  
+  }
+}
+
+void QtDasherScreen::Polyline(point* Points, int Number) const
+{
+  QPointArray qpa(Number);
+  Points_to_QPointArray (Points, Number, qpa);
+  painter->setPen (SolidLine);
+  painter->drawPolyline (qpa);
+  painter->setPen (NoPen);
+}
+
+void QtDasherScreen::DrawPolygon(point* Points, int Number, int Color,
+				 Opts::ColorSchemes ColorScheme) const
+{
+  painter->setBrush (getColor (Color, ColorScheme));
+  QPointArray qpa(Number);
+  Points_to_QPointArray (Points, Number, qpa);
+  painter->drawPolygon (qpa);
+}
+
+void QtDasherScreen::mousePressEvent (QMouseEvent *e)
+{
+    paused=false;
+    interface->Unpause(get_time());
+}
+
+void QtDasherScreen::mouseReleaseEvent(QMouseEvent *e)
+{
+    QPoint p = e->pos();
+    interface->PauseAt(p.x(), p.y());
+    paused=true;
+}
+
+void QtDasherScreen::timer()
+{
+  if (paused==false) {
+    QPoint cursorpos;
+    cursorpos=this->cursor().pos();
+    cursorpos=mapFromGlobal(cursorpos);
+
+    interface->TapOn(cursorpos.x(), cursorpos.y(), get_time());
+  }
+}
+
+
+
+
+
+
+
+
+
diff --git a/inputmethods/dasher/QtDasherScreen.h b/inputmethods/dasher/QtDasherScreen.h
new file mode 100644
index 0000000..f359113
--- a/dev/null
+++ b/inputmethods/dasher/QtDasherScreen.h
@@ -0,0 +1,117 @@
+// QtDasherScreen.h
+// (c) 2003 Yann Dirson
+// Derived from GtkDasherCanvas.h
+// (c) 2002 Philip Cowans
+
+#ifndef QT_DASHER_SCREEN_H
+#define QT_DASHER_SCREEN_H
+
+#include <string>
+#include <sys/time.h>
+
+#include <qwidget.h>
+#include <qpainter.h>
+#include <qfont.h>
+#include <qstring.h>
+#include <qpixmap.h>
+#include <qtimer.h>
+#include <qcursor.h>
+
+#include "DasherScreen.h"
+#include "DashEdit.h"
+#include "DasherInterface.h"
+
+#include <iconv.h>
+
+using namespace Dasher;
+
+class QtDasherScreen : public QWidget, public Dasher::CDasherScreen
+
+{
+  Q_OBJECT
+ public:
+  QtDasherScreen (int _width, int _height,
+		  CDasherInterface *_interface,
+		  QWidget * _parent=0, Dasher::CDashEditbox* edit=0);
+  QtDasherScreen::~QtDasherScreen();
+
+  void SetFont(std::string Name)
+    { fontname = Name; /* set_the_font(); */ }
+
+  void SetFontSize(Dasher::Opts::FontSize fontsize)
+    {
+#warning QtDasherScreen::SetFontSize() not implemented
+    }
+  Dasher::Opts::FontSize GetFontSize()
+    {
+#warning QtDasherScreen::GetFontSize() not implemented
+      return (Dasher::Opts::Normal);
+    }
+  
+  void TextSize(symbol Character, int* Width, int* Height, int Size) const
+    { 
+      // should probably use QPainter::boundingRect()
+      *Width = *Height = Fonts[Size].pixelSize();
+      
+    }
+  void DrawText(symbol Character, int x1, int y1, int Size) const
+    {
+      //      QFont font = QFont (fontname.c_str(), Size);
+      //      font.setPixelSize(Size);
+      QPoint point = QPoint(x1, y1+Size/2);
+  
+      painter->setFont (Fonts[Size]);
+      painter->drawText (point,
+			 QString(interface->GetDisplayText(Character).c_str()));
+    }
+
+  void DrawRectangle(int x1, int y1, int x2, int y2,
+		     int Color, Opts::ColorSchemes ColorScheme) const;
+  void Polyline(point* Points, int Number) const;
+  void DrawPolygon(point* Points, int Number, int Color,
+		   Opts::ColorSchemes ColorScheme) const;
+
+  std::vector<int> FontSizes;
+  std::vector<QFont> Fonts;
+
+  void Blank() const {
+    painter->begin(pixmap);
+    painter->setPen (NoPen);
+    painter->fillRect(0, 0, m_iWidth, m_iHeight,
+		      QColor(255,255,255));
+  }
+  void Display() {
+    painter->end();
+    repaint();
+  }
+
+  void paintEvent( QPaintEvent * )
+  {
+    bitBlt(this, 0, 0, pixmap);
+  }
+
+  void mousePressEvent (QMouseEvent *e);
+  void mouseReleaseEvent (QMouseEvent *e);
+  
+ protected:
+  QColor getColor(int Color, const Opts::ColorSchemes ColorScheme) const;
+  
+  long QtDasherScreen::get_time();
+
+  CDasherInterface* interface;
+  Dasher::CDashEditbox* edit;
+
+  bool paused;
+
+  QPainter* painter;
+
+  QPixmap* pixmap;
+
+  std::string fontname;
+
+  protected slots:
+    void timer();
+
+};
+
+#endif
diff --git a/inputmethods/dasher/SettingsStore.cpp b/inputmethods/dasher/SettingsStore.cpp
new file mode 100644
index 0000000..c5bbfea
--- a/dev/null
+++ b/inputmethods/dasher/SettingsStore.cpp
@@ -0,0 +1,135 @@
+// SettingsStore.cpp
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+
+#include "SettingsStore.h"
+
+using namespace std;
+
+/* TODO: Consider using Template functions to make this neater. */
+
+
+bool CSettingsStore::GetBoolOption(const string& Key)
+{
+	if (BoolMap.find(Key)==BoolMap.end()) {
+		bool Value = false;
+		LoadSetting(Key, &Value);
+		BoolMap[Key] = Value;
+	}
+	
+	return BoolMap[Key];
+}
+
+
+long CSettingsStore::GetLongOption(const string& Key)
+{
+	if (LongMap.find(Key)==LongMap.end()) {
+		long Value = 0l;
+		LoadSetting(Key, &Value);
+		LongMap[Key] = Value;
+	}
+	
+	return LongMap[Key];
+}
+
+
+string& CSettingsStore::GetStringOption(const string& Key)
+{
+	if (StringMap.find(Key)==StringMap.end()) {
+		string Value = "";
+		LoadSetting(Key, &Value);
+		StringMap[Key] = Value;
+	}
+	
+	return StringMap[Key];
+}
+
+
+void CSettingsStore::SetBoolOption(const string& Key, bool Value)
+{
+	BoolMap[Key] = Value;
+	SaveSetting(Key, Value);
+}
+
+
+void CSettingsStore::SetLongOption(const string& Key, long Value)
+{
+	LongMap[Key] = Value;
+	SaveSetting(Key, Value);
+}
+
+
+void CSettingsStore::SetStringOption(const string& Key, const string& Value)
+{
+	StringMap[Key] = Value;
+	SaveSetting(Key, Value);
+}
+
+
+void CSettingsStore::SetBoolDefault(const string& Key, bool Value)
+{
+	bool TmpValue;
+	if ( (BoolMap.find(Key)==BoolMap.end()) && (!LoadSetting(Key, &TmpValue)) )
+		SetBoolOption(Key, Value);
+}
+
+
+void CSettingsStore::SetLongDefault(const string& Key, long Value)
+{
+	long TmpValue;
+	if ( (LongMap.find(Key)==LongMap.end()) && (!LoadSetting(Key, &TmpValue)) )
+		SetLongOption(Key, Value);
+}
+
+
+void CSettingsStore::SetStringDefault(const string& Key, const string& Value)
+{
+	string TmpValue;
+	if ( (StringMap.find(Key)==StringMap.end()) && (!LoadSetting(Key, &TmpValue)) )
+		SetStringOption(Key, Value);
+}
+
+
+/* Private functions -- Settings are not saved between sessions unless these
+functions are over-ridden.
+--------------------------------------------------------------------------*/
+
+
+bool CSettingsStore::LoadSetting(const string& Key, bool* Value)
+{
+	return false;
+}
+
+
+bool CSettingsStore::LoadSetting(const string& Key, long* Value)
+{
+	return false;
+}
+
+
+bool CSettingsStore::LoadSetting(const string& Key, string* Value)
+{
+	return false;
+}
+
+
+void CSettingsStore::SaveSetting(const string& Key, bool Value)
+{
+}
+
+
+void CSettingsStore::SaveSetting(const string& Key, long Value)
+{
+}
+
+
+void CSettingsStore::SaveSetting(const string& Key, const string& Value)
+{
+}
diff --git a/inputmethods/dasher/SettingsStore.h b/inputmethods/dasher/SettingsStore.h
new file mode 100644
index 0000000..8ef9fcf
--- a/dev/null
+++ b/inputmethods/dasher/SettingsStore.h
@@ -0,0 +1,92 @@
+// SettingsStore.h
+//
+/////////////////////////////////////////////////////////////////////////////
+//
+// Copyright (c) 2002 Iain Murray
+//
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef __SettingsStore_h__
+#define __SettingsStore_h__
+
+
+#include "MSVC_Unannoy.h"
+#include <string>
+#include <map>
+
+
+/*
+	The public interface uses UTF-8 strings. All Keys should be
+	in American English and encodable in ASCII. However,
+	string Values may contain special characters where appropriate.
+*/
+
+
+class CSettingsStore
+{
+public:
+	bool GetBoolOption(const std::string& Key);
+	long GetLongOption(const std::string& Key);
+	std::string& GetStringOption(const std::string& Key);
+
+	void SetBoolOption(const std::string& Key, bool Value);
+	void SetLongOption(const std::string& Key, long Value);
+	void SetStringOption(const std::string& Key, const std::string& Value);
+	
+	void SetBoolDefault(const std::string& Key, bool Value);
+	void SetLongDefault(const std::string& Key, long Value);
+	void SetStringDefault(const std::string& Key, const std::string& Value);	
+private:
+	// Platform Specific settings file management
+
+	// LoadSetting changes Value only if it succeeds in loading the setting,
+	// in which case it also returns true. Failure is indicated by returning false.
+        //! Load a setting with a boolean value
+        //
+        //! Load a setting with a boolean value. Return true if successful
+        //! \param Key Name of the setting
+	//! \param Value Value of the setting
+	virtual bool LoadSetting(const std::string& Key, bool* Value);
+
+        //! Load a setting with a long value
+        //
+        //! Load a setting with a long value. Return true if successful
+        //! \param Key Name of the setting
+	//! \param Value Value of the setting
+	virtual bool LoadSetting(const std::string& Key, long* Value);
+
+        //! Load a setting with a string value
+        //
+        //! Load a setting with a string value. Return true if successful
+        //! \param Key Name of the setting
+	//! \param Value Value of the setting, UTF8 encoded
+	virtual bool LoadSetting(const std::string& Key, std::string* Value);
+	
+	//! Save a setting with a boolean value
+	//
+	//! \param Key Name of the setting
+	//! \param Value Value of the setting
+	virtual void SaveSetting(const std::string& Key, bool Value);
+
+	//! Save a setting with a long value
+	//
+	//! \param Key Name of the setting
+	//! \param Value Value of the setting
+	virtual void SaveSetting(const std::string& Key, long Value);
+
+	//! Save a setting with a string value
+	//
+	//! \param Key Name of the setting
+	//! \param Value Value of the setting, UTF8 encoded
+	virtual void SaveSetting(const std::string& Key, const std::string& Value);
+	
+	// Used to store settings in memory
+	std::map<std::string, bool> BoolMap;
+	std::map<std::string, long> LongMap;
+	std::map<std::string, std::string> StringMap;
+};
+
+
+#endif /* #ifndef __SettingsStore_h__ */
diff --git a/inputmethods/dasher/config.in b/inputmethods/dasher/config.in
new file mode 100644
index 0000000..44232dd
--- a/dev/null
+++ b/inputmethods/dasher/config.in
@@ -0,0 +1,5 @@
+  config DASHER
+    boolean "opie-dasher (zooming predictive text input)"
+    default "y"
+    depends ( LIBQPE || LIBQPE-X11 )
+
diff --git a/inputmethods/dasher/dasher.pro b/inputmethods/dasher/dasher.pro
new file mode 100644
index 0000000..7b6def9
--- a/dev/null
+++ b/inputmethods/dasher/dasher.pro
@@ -0,0 +1,57 @@
+TEMPLATE	= lib
+CONFIG		+= qt warn_on release
+
+HEADERS =   Alphabet.h \
+	    DasherModel.h \
+	    FrameRate.h \
+            AlphabetMap.h \
+            DasherNode.h \
+	    LanguageModel.h \
+	    AlphIO.h \
+	    DasherScreen.h             \
+	    PPMLanguageModel.h \
+	    Context.h           \  
+	    DasherSettingsInterface.h  \
+	    QtDasherImpl.h \
+	    CustomAlphabet.h \      
+	    DasherTypes.h     \         
+	    QtDasherPlugin.h \
+	    DashEdit.h       \    
+	    DasherView.h      \         
+	    QtDasherScreen.h \
+	    DasherAppInterface.h \ 
+	    DasherViewSquare.h   \      
+	    SettingsStore.h \
+	    DasherInterface.h \    
+	    DasherWidgetInterface.h
+SOURCES =   Alphabet.cpp         \
+	    DasherModel.cpp       \       
+	    LanguageModel.cpp \
+	    AlphabetMap.cpp   \   
+	    DasherNode.cpp     \          
+	    PPMLanguageModel.cpp \
+	    AlphIO.cpp           \
+	    DasherSettingsInterface.cpp \ 
+	    SettingsStore.cpp \
+	    CustomAlphabet.cpp \  
+	    DasherView.cpp \
+	    DasherInterface.cpp \ 
+	    DasherViewSquare.cpp \
+	    QtDasherImpl.cc \
+	    QtDasherPlugin.cc \
+	    QtDasherScreen.cc
+TARGET		= qdasher
+DESTDIR		= ../../plugins/inputmethods
+INCLUDEPATH += $(OPIEDIR)/include
+DEPENDPATH      += ../$(OPIEDIR)/include ../../launcher
+LIBS            += -lqpe 
+QMAKE_LFLAGS	+= -Wl,-rpath,/opt/QtPalmtop/plugins/inputmethods
+VERSION		= 1.0.0
+SUBDIRS		= DasherCore
+
+
+include ( $(OPIEDIR)/include.pro )
+target.path = $$prefix/plugins/inputmethods
+
+
+
diff --git a/inputmethods/dasher/opie-dasher-english.control b/inputmethods/dasher/opie-dasher-english.control
new file mode 100644
index 0000000..c2cee2e
--- a/dev/null
+++ b/inputmethods/dasher/opie-dasher-english.control
@@ -0,0 +1,12 @@
+Package: opie-dasher-english
+Files: share/dasher/training_english_GB.txt
+Priority: optional
+Section: opie/inputmethods
+Maintainer: Matthew Garrett <mjg59@srcf.ucam.org>
+Architecture: arm
+Version: $QPE_VERSION-1
+Depends: opie-dasher
+Description: Dasher text input method
+ Dasher is a novel zooming text entry method that allows significantly faster
+ text entry than traditional methods. This package provides the necessary
+ data file to allow it to make predictions in English.
diff --git a/inputmethods/dasher/opie-dasher.control b/inputmethods/dasher/opie-dasher.control
new file mode 100644
index 0000000..586b88a
--- a/dev/null
+++ b/inputmethods/dasher/opie-dasher.control
@@ -0,0 +1,11 @@
+Package: opie-dasher
+Files: plugins/inputmethods/libqdasher.so* share/dasher/alphabet.xml
+Priority: optional
+Section: opie/inputmethods
+Maintainer: Matthew Garrett <mjg59@srcf.ucam.org>
+Architecture: arm
+Version: $QPE_VERSION-1
+Depends: task-opie-minimal
+Description: Dasher text input method
+ Dasher is a novel zooming text entry method that allows significantly faster
+ text entry than traditional methods.
diff --git a/inputmethods/dasher/opie-dasher.postinst b/inputmethods/dasher/opie-dasher.postinst
new file mode 100644
index 0000000..b9ac6f0
--- a/dev/null
+++ b/inputmethods/dasher/opie-dasher.postinst
@@ -0,0 +1,7 @@
+#!/bin/sh
+if pidof -s qpe >/dev/null; then
+  /opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()"
+else
+  exit 0
+fi
+
diff --git a/inputmethods/dasher/opie-dasher.postrm b/inputmethods/dasher/opie-dasher.postrm
new file mode 100644
index 0000000..c254b01
--- a/dev/null
+++ b/inputmethods/dasher/opie-dasher.postrm
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadInputMethods()"
diff --git a/packages b/packages
index 74a6111..7fac4f0 100644
--- a/packages
+++ b/packages
@@ -2,48 +2,49 @@ CONFIG_ADDRESSBOOK	core/pim/addressbook	addressbook.pro
 CONFIG_ADVANCEDFM	noncore/apps/advancedfm	advancedfm.pro
 CONFIG_APPEARANCE2	noncore/settings/appearance2	appearance2.pro
 CONFIG_APPSKEY	noncore/settings/appskey	appskey.pro
 CONFIG_AQPKG	noncore/apps/aqpkg	aqpkg.pro
 CONFIG_BACKGAMMON	noncore/games/backgammon backgammon.pro
 CONFIG_BACKUP	noncore/settings/backup	backup.pro
 CONFIG_BATTERYAPPLET	core/applets/batteryapplet	batteryapplet.pro
 CONFIG_BEND	noncore/mail/bend	bend.pro
 CONFIG_BINARY	noncore/tools/calc2/binary	binary.pro
 CONFIG_BLUE-PIN	noncore/net/opietooth/blue-pin	blue-pin.pro
 CONFIG_BOUNCE	noncore/games/bounce	bounce.pro
 CONFIG_BUTTON-SETTINGS	core/settings/button	button.pro
 CONFIG_BUZZWORD	noncore/games/buzzword	buzzword.pro
 CONFIG_CALC2	noncore/tools/calc2	calc.pro
 CONFIG_CALCULATOR	noncore/tools/calculator	calculator.pro
 CONFIG_CALIBRATE	core/apps/calibrate	calibrate.pro
 CONFIG_CAMERA	noncore/multimedia/camera	camera.pro
 CONFIG_CARDMON	core/applets/cardmon	cardmon.pro
 CONFIG_CHECKBOOK	noncore/apps/checkbook	checkbook.pro
 CONFIG_CITYTIME	core/settings/citytime	citytime.pro
 CONFIG_CLIPBOARDAPPLET	core/applets/clipboardapplet	clipboardapplet.pro
 CONFIG_CLOCK	noncore/tools/clock	clock.pro
 CONFIG_CLOCKAPPLET	core/applets/clockapplet	clockapplet.pro
 CONFIG_CONFEDIT	noncore/apps/confedit	confedit.pro
+CONFIG_DASHER	inputmethods/dasher	dasher.pro
 CONFIG_DATEBOOK	core/pim/datebook	datebook.pro
 CONFIG_DECO_FLAT	noncore/decorations/flat	flat.pro
 CONFIG_DECO_LIQUID	noncore/decorations/liquid	liquid.pro
 CONFIG_DECO_POLISHED	noncore/decorations/polished	polished.pro
 CONFIG_DICTIONARY	noncore/apps/dictionary	dictionary.pro
 CONFIG_DRAWPAD	noncore/graphics/drawpad	drawpad.pro
 CONFIG_DVORAK	inputmethods/dvorak	dvorak.pro
 CONFIG_EMBEDDEDKONSOLE	core/apps/embeddedkonsole	embeddedkonsole.pro
 CONFIG_EUROCONV		noncore/tools/euroconv/ euroconv.pro
 CONFIG_FIFTEEN	noncore/games/fifteen	fifteen.pro
 CONFIG_FILEBROWSER	core/apps/filebrowser	filebrowser.pro
 CONFIG_FLAT	noncore/styles/flat	flat.pro
 CONFIG_FORMATTER	noncore/tools/formatter	formatter.pro
 CONFIG_FREETYPE	freetype	freetype.pro
 CONFIG_FRESH	noncore/styles/fresh	fresh.pro
 CONFIG_FTPLIB	noncore/net/ftplib	ftplib.pro
 CONFIG_GO	noncore/games/go	go.pro
 CONFIG_GSMTOOL	noncore/comm/gsmtool	gsmtool.pro
 CONFIG_HANDWRITING	inputmethods/handwriting	handwriting.pro
 CONFIG_HELPBROWSER	core/apps/helpbrowser	helpbrowser.pro
 CONFIG_HOMEAPPLET	core/applets/homeapplet	homeapplet.pro
 CONFIG_INTERFACES	noncore/settings/networksettings/interfaces	interfaces.pro
 CONFIG_IRDAAPPLET	core/applets/irdaapplet	irdaapplet.pro
 CONFIG_JUMPX	inputmethods/jumpx	jumpx.pro