view system/Init.cpp @ 631:3a5ee4b6c9ad

* Complete the overhaul of CSV file import; now you can pick the purpose for
  each column in the file, and SV should do the rest.  The most significant
  practical improvement here is that we can now handle files in which time
  and duration do not necessarily appear in known columns.

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#include <iostream>

#ifdef Q_WS_X11
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/SM/SMlib.h>

static int handle_x11_error(Display *dpy, XErrorEvent *err)
{
    char errstr[256];
    XGetErrorText(dpy, err->error_code, errstr, 256);
    if (err->error_code != BadWindow) {
	std::cerr << "Sonic Visualiser: X Error: "
		  << errstr << " " << int(err->error_code)
		  << "\nin major opcode:  "
		  << int(err->request_code) << std::endl;
    }
    return 0;
}
#endif

#ifdef Q_WS_WIN32

#include <fcntl.h>
#include <windows.h>

// Set default file open mode to binary
//#undef _fmode
//int _fmode = _O_BINARY;

void redirectStderr()
{
    HANDLE stderrHandle = GetStdHandle(STD_ERROR_HANDLE);
    if (!stderrHandle) return;

    AllocConsole();

    CONSOLE_SCREEN_BUFFER_INFO info;
    GetConsoleScreenBufferInfo(stderrHandle, &info);
    info.dwSize.Y = 1000;
    SetConsoleScreenBufferSize(stderrHandle, info.dwSize);

    int h = _open_osfhandle((long)stderrHandle, _O_TEXT);
    if (h) {
        FILE *fd = _fdopen(h, "w");
        if (fd) {
            *stderr = *fd;
            setvbuf(stderr, NULL, _IONBF, 0);
        }
    }
}

#endif

extern void svSystemSpecificInitialisation()
{
#ifdef Q_WS_X11
    XSetErrorHandler(handle_x11_error);
#endif

#ifdef Q_WS_WIN32
    redirectStderr();
#else
#endif
}