mirror of
https://github.com/cookiengineer/audacity
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bdcefb4850
We can't go to 3.0.1 yet as there are still build issues on Linux and OSX. You can get Windows to build, but there's still some display issues. These changes should work with wxWidgets 2.8.12 as well, so we can take our time to get things working properly before switching over.
134 lines
2.3 KiB
C++
134 lines
2.3 KiB
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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FileIO.cpp
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Leland Lucius
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**********************************************************************/
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#include "Audacity.h"
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#include <wx/defs.h>
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#include <wx/filename.h>
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#include <wx/wfstream.h>
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#include "FileIO.h"
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FileIO::FileIO(const wxString name, FileIOMode mode)
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: mName(name),
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mMode(mode),
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mInputStream(NULL),
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mOutputStream(NULL),
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mOpen(false)
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{
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wxString scheme;
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if (mMode == FileIO::Input) {
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mInputStream = new wxFFileInputStream(mName);
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if (mInputStream == NULL) {
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wxPrintf(wxT("Couldn't get input stream: %s\n"), name.c_str());
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return;
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}
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}
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else {
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mOutputStream = new wxFFileOutputStream(mName);
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if (mOutputStream == NULL) {
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wxPrintf(wxT("Couldn't get output stream: %s\n"), name.c_str());
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return;
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}
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}
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mOpen = true;
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}
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FileIO::~FileIO()
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{
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Close();
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}
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bool FileIO::IsOpened()
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{
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return mOpen;
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}
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void FileIO::Close()
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{
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if (mOutputStream) {
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delete mOutputStream;
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mOutputStream = NULL;
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}
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if (mInputStream) {
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delete mInputStream;
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mInputStream = NULL;
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}
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SetCatalogInfo();
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mOpen = false;
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}
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// MacOS: set the file type/creator so that the OS knows it's an MP3
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// file which was created by Audacity
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void FileIO::SetCatalogInfo()
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{
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#ifdef __WXMAC__
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#if !wxCHECK_VERSION(3, 0, 0)
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if (!mOpen ) {
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return;
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}
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wxUint32 type;
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wxFileName fn(mName);
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wxString ext = fn.GetExt().MakeUpper() + wxT(" ");
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type = (ext[0] & 0xff) << 24 |
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(ext[1] & 0xff) << 16 |
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(ext[2] & 0xff) << 8 |
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(ext[3] & 0xff);
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SetCatalogInfo(type);
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#endif
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#endif
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return;
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}
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void FileIO::SetCatalogInfo(wxUint32 type)
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{
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#ifdef __WXMAC__
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#if !wxCHECK_VERSION(3, 0, 0)
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if (!mOpen ) {
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return;
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}
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wxFileName fn(mName);
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fn.MacSetTypeAndCreator(type, AUDACITY_CREATOR);
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#endif
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#endif
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return;
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}
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wxInputStream & FileIO::Read(void *buf, size_t size)
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{
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if (mInputStream == NULL) {
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return *mInputStream;
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}
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return mInputStream->Read(buf, size);
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}
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wxOutputStream & FileIO::Write(const void *buf, size_t size)
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{
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if (mOutputStream == NULL) {
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return *mOutputStream;
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}
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return mOutputStream->Write(buf, size);
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}
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