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

src/FileIO.cpp

@@ -0,0 +1,202 @@
+/**********************************************************************
+
+  Audacity: A Digital Audio Editor
+  
+  FileIO.cpp
+ 
+  Leland Lucius
+
+**********************************************************************/
+
+#include "Audacity.h"
+
+#include <wx/defs.h>
+#include <wx/filename.h>
+#include <wx/wfstream.h>
+
+#include "FileIO.h"
+
+FileIO::FileIO(const wxString name, FileIOMode mode)
+: mName(name),
+  mMode(mode),
+  mFtp(NULL),
+  mInputStream(NULL),
+  mOutputStream(NULL),
+  mOpen(false)
+{
+   wxString scheme;
+
+   mUri.Create(mName);
+   scheme = mUri.GetScheme();
+
+   if (scheme == wxT("ftp")) {
+      wxString user = mUri.GetUser();
+      wxString pass = mUri.GetPassword();;
+
+      mFtp = new wxFTP();
+      mFtp->SetDefaultTimeout(60);
+
+      if (!user.IsEmpty()) {
+         mFtp->SetUser(user);
+      }
+
+      if (!pass.IsEmpty()) {
+         mFtp->SetPassword(pass);
+      }
+
+      if (!mFtp->Connect(mUri.GetServer())) {
+         wxPrintf(wxT("Couldn't connect to server\n"));
+
+         delete mFtp;
+         mFtp = NULL;
+
+         return;
+      }
+
+      mFtp->SetBinary();
+      mFtp->SetPassive(true);
+
+      if (mMode == FileIO::Input) {
+         mInputStream = mFtp->GetInputStream(mUri.GetPath());
+         if (mInputStream == NULL) {
+            wxPrintf(wxT("Couldn't get input stream: %s\n"), mUri.GetPath().c_str());
+   
+            delete mFtp;
+            mFtp = NULL;
+   
+            return;
+         }
+      }
+      else {
+         mOutputStream = mFtp->GetOutputStream(mUri.GetPath());
+         if (mOutputStream == NULL) {
+            wxPrintf(wxT("Couldn't get output stream: %s\n"), mUri.GetPath().c_str());
+   
+            delete mFtp;
+            mFtp = NULL;
+   
+            return;
+         }
+      }
+
+      mOpen = true;
+   }
+   else {
+      if (mMode == FileIO::Input) {
+         mInputStream = new wxFFileInputStream(mName);
+         if (mInputStream == NULL) {
+            wxPrintf(wxT("Couldn't get input stream: %s\n"), name.c_str());
+            return;
+         }
+      }
+      else {
+         mOutputStream = new wxFFileOutputStream(mName);
+         if (mOutputStream == NULL) {
+            wxPrintf(wxT("Couldn't get output stream: %s\n"), name.c_str());
+            return;
+         }
+      }
+
+      mOpen = true;
+   }
+}
+
+FileIO::~FileIO()
+{
+   Close();
+}
+
+bool FileIO::IsOpened()
+{
+   return mOpen;
+}
+
+void FileIO::Close()
+{
+   if (mOutputStream) {
+      delete mOutputStream;
+      mOutputStream = NULL;
+   }
+
+   if (mInputStream) {
+      delete mInputStream;
+      mInputStream = NULL;
+   }
+
+   if (mFtp) {
+      delete mFtp;
+      mFtp = NULL;
+   }
+
+   SetCatalogInfo();
+
+   mOpen = false;
+}
+
+// MacOS: set the file type/creator so that the OS knows it's an MP3
+// file which was created by Audacity
+      
+void FileIO::SetCatalogInfo()
+{
+#ifdef __WXMAC__
+   if (!mOpen || mFtp != NULL) {
+      return;
+   }
+
+   wxUint32 type;
+   wxFileName fn(mName);
+   wxString ext = fn.GetExt().MakeUpper() + wxT("    ");
+
+   type = (ext[0] & 0xff) << 24 |
+          (ext[1] & 0xff) << 16 |
+          (ext[2] & 0xff) << 8  |
+          (ext[3] & 0xff);
+
+   SetCatalogInfo(type);
+#endif
+
+   return;
+}
+
+void FileIO::SetCatalogInfo(wxUint32 type)
+{
+#ifdef __WXMAC__
+   if (!mOpen || mFtp != NULL) {
+      return;
+   }
+
+   wxFileName fn(mName);
+
+   fn.MacSetTypeAndCreator(type, AUDACITY_CREATOR);
+#endif
+
+   return;
+}
+
+wxInputStream & FileIO::Read(void *buf, size_t size)
+{
+   if (mInputStream == NULL) {
+      return *mInputStream;
+   }
+
+   return mInputStream->Read(buf, size);
+}
+
+wxOutputStream & FileIO::Write(const void *buf, size_t size)
+{
+   if (mOutputStream == NULL) {
+      return *mOutputStream;
+   }
+   
+   return mOutputStream->Write(buf, size);
+}
+
+// Indentation settings for Vim and Emacs.
+// Please do not modify past this point.
+//
+// Local Variables:
+// c-basic-offset: 3
+// indent-tabs-mode: nil
+// End:
+//
+// vim: et sts=3 sw=3