annotate src/debug.cpp @ 425:ad106f5fe75f

Add "Ignore Files" and "Edit Ignored List" to Work menu (latter is subsumed from Advanced menu formerly).  Also subsume Serve via HTTP into File menu as Share Repository, and add a more helpful description of it. Remove Advanced menu

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

/*
    EasyMercurial

    Based on HgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2011 Chris Cannam
    Copyright (c) 2011 Queen Mary, University of London
    
    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 "debug.h"

#include <QString>
#include <QUrl>
#include <QMutex>
#include <QMutexLocker>
#include <QFile>
#include <QDir>
#include <QCoreApplication>
#include <QDateTime>

#include <cstdio>

QDebug &
getEasyHgDebug()
{
    static QFile *logFile = 0;
    static QDebug *debug = 0;
    static QMutex mutex;
    static char *prefix;
    mutex.lock();
    if (!debug) {
        prefix = new char[20];
        sprintf(prefix, "[%lu]", (unsigned long)QCoreApplication::applicationPid());
        logFile = new QFile(QDir::homePath() + "/.easyhg.log");
        if (logFile->open(QIODevice::WriteOnly | QIODevice::Truncate)) {
            QDebug(QtDebugMsg) << (const char *)prefix
                               << "Opened debug log file "
                               << logFile->fileName();
            debug = new QDebug(logFile);
        } else {
            QDebug(QtWarningMsg) << (const char *)prefix
                                 << "Failed to open debug log file "
                                 << logFile->fileName()
                                 << " for writing, using console debug instead";
            debug = new QDebug(QtDebugMsg);
            delete logFile;
            logFile = 0;
        }
        *debug << endl << (const char *)prefix << "Log started at "
               << QDateTime::currentDateTime().toString();
    }
    mutex.unlock();

    QDebug &dref = *debug;
    return dref << endl << (const char *)prefix;
}

QDebug &
operator<<(QDebug &dbg, const std::string &s)
{
    dbg << QString::fromUtf8(s.c_str());
    return dbg;
}

std::ostream &
operator<<(std::ostream &target, const QString &str)
{
    return target << str.toLocal8Bit().data();
}

std::ostream &
operator<<(std::ostream &target, const QUrl &u)
{
    return target << "<" << u.toString() << ">";
}