Locate and position the current Audacity source code, and clear a variety of old junk out of the way into junk-branches

src/commands/CommandDirectory.cpp

@@ -0,0 +1,120 @@
+/**********************************************************************
+
+   Audacity - A Digital Audio Editor
+   Copyright 1999-2009 Audacity Team
+   License: wxWidgets
+
+   Dan Horgan
+
+******************************************************************//**
+
+\file CommandDirectory.cpp
+\brief Contains definitions for the CommandDirectory class
+
+*//*******************************************************************/
+
+#include "CommandDirectory.h"
+#include "CommandMisc.h"
+
+#include "ScreenshotCommand.h"
+#include "BatchEvalCommand.h"
+#include "ExecMenuCommand.h"
+#include "GetAllMenuCommands.h"
+#include "MessageCommand.h"
+#include "GetTrackInfoCommand.h"
+#include "GetProjectInfoCommand.h"
+#include "HelpCommand.h"
+#include "SelectCommand.h"
+#include "CompareAudioCommand.h"
+#include "SetTrackInfoCommand.h"
+#include "SetProjectInfoCommand.h"
+#include "PreferenceCommands.h"
+#include "ImportExportCommands.h"
+
+CommandDirectory *CommandDirectory::mInstance = NULL;
+
+CommandDirectory::CommandDirectory()
+{
+   wxASSERT(mInstance == NULL);
+   mInstance = this;
+
+   // Create the command map.
+   // Adding an entry here is the easiest way to register a Command class.
+   AddCommand(new ScreenshotCommandType());
+   AddCommand(new BatchEvalCommandType());
+   AddCommand(new ExecMenuCommandType());
+   AddCommand(new GetAllMenuCommandsType());
+   AddCommand(new MessageCommandType());
+   AddCommand(new GetTrackInfoCommandType());
+   AddCommand(new GetProjectInfoCommandType());
+
+   AddCommand(new HelpCommandType());
+   AddCommand(new SelectCommandType());
+   AddCommand(new CompareAudioCommandType());
+   AddCommand(new SetTrackInfoCommandType());
+   AddCommand(new SetProjectInfoCommandType());
+
+   AddCommand(new SetPreferenceCommandType());
+   AddCommand(new GetPreferenceCommandType());
+   AddCommand(new ImportCommandType());
+   AddCommand(new ExportCommandType());
+}
+
+CommandDirectory::~CommandDirectory()
+{
+   // Delete the factories
+   CommandMap::iterator iter;
+   for (iter = mCmdMap.begin(); iter != mCmdMap.end(); ++iter)
+   {
+      delete iter->second;
+   }
+}
+
+CommandType *CommandDirectory::LookUp(const wxString &cmdName) const
+{
+   CommandMap::const_iterator iter = mCmdMap.find(cmdName);
+   if (iter == mCmdMap.end())
+   {
+      return NULL;
+   }
+   return iter->second;
+}
+
+void CommandDirectory::AddCommand(CommandType *type)
+{
+   wxASSERT(type != NULL);
+   wxString cmdName = type->GetName();
+   wxASSERT_MSG(mCmdMap.find(cmdName) == mCmdMap.end()
+         , wxT("A command named ") + cmdName
+         + wxT(" already exists."));
+
+   mCmdMap[cmdName] = type;
+}
+
+CommandDirectory *CommandDirectory::Get()
+{
+   if (mInstance == NULL)
+   {
+      return new CommandDirectory();
+   }
+   return mInstance;
+}
+
+void CommandDirectory::Destroy()
+{
+   if (mInstance != NULL)
+   {
+      delete mInstance;
+   }
+}
+
+// Indentation settings for Vim and Emacs and unique identifier for Arch, a
+// version control system. Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3
+// arch-tag: TBD