1 files changed, 101 insertions, 0 deletions
diff --git a/kcron/ctvariable.cpp b/kcron/ctvariable.cpp
new file mode 100644
index 0000000..f736c76
--- /dev/null
+++ b/kcron/ctvariable.cpp
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *   CT Environment Variable Implementation                                *
+ *   --------------------------------------------------------------------  *
+ *   Copyright (C) 1999, Gary Meyer <gary@meyer.net>                       *
+ *   --------------------------------------------------------------------  *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+// Do not introduce any Qt or KDE dependencies into the "CT"-prefixed classes.
+// I want to be able to reuse these classes with another GUI toolkit. -GM 11/99
+
+#include "ctvariable.h"
+
+using namespace std;
+
+CTVariable::CTVariable(string tokStr, string _comment)
+{
+  if (tokStr.substr(0,2) == "#\\")
+  {
+    tokStr = tokStr.substr(2,tokStr.length() - 2);
+    enabled = false;
+  }
+  else
+    enabled = true;
+
+  int spacepos(0);
+
+  spacepos        = tokStr.find_first_of(" =");
+  variable        = tokStr.substr(0,spacepos);
+
+  value           = tokStr.substr(spacepos+1,tokStr.length()-spacepos-1);
+  comment         = _comment;
+
+  initialVariable = variable;
+  initialValue    = value;
+  initialComment  = comment;
+  initialEnabled  = enabled;
+}
+
+CTVariable::CTVariable(const CTVariable &source) :
+  variable(source.variable),
+  value(source.value),
+  comment(source.comment),
+  enabled(source.enabled),
+  initialVariable(""),
+  initialValue(""),
+  initialComment(""),
+  initialEnabled(true)
+{
+}
+
+void CTVariable::operator = (const CTVariable& source)
+{
+  variable        = source.variable;
+  value           = source.value;
+  comment         = source.comment;
+  enabled         = source.enabled;
+  initialVariable = "";
+  initialValue    = "";
+  initialComment  = "";
+  initialEnabled  = true;
+  return;
+}
+
+ostream& operator << (ostream& outputStream, const CTVariable& source)
+{
+  if (source.comment != string(""))
+    outputStream << "# " << source.comment << "\n";
+
+  if (!source.enabled)
+    outputStream << "#\\";
+
+  outputStream << source.variable << "=" << source.value << "\n";
+
+  return outputStream;
+}
+
+void CTVariable::apply()
+{
+  initialVariable = variable;
+  initialValue    = value;
+  initialComment  = comment;
+  initialEnabled  = enabled;
+}
+
+void CTVariable::cancel()
+{
+  variable = initialVariable;
+  value    = initialValue;
+  comment  = initialComment;
+  enabled  = initialEnabled;
+}
+
+bool CTVariable::dirty() const
+{
+  return ((variable != initialVariable) || (value != initialValue) ||
+    (comment != initialComment) || (enabled != initialEnabled));
+}