1 files changed, 83 insertions, 0 deletions

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];
+        }
+}