forked from qt-creator/qt-creator
0cf9ffc031
Details: That is we update all generated headers (which are new or modfied) in the C++ Engine. Big if, this only works if we find the correct path for the ui header files. Which is known to sometimes not work, I'll fix that next.
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
/***************************************************************************
|
|
**
|
|
** This file is part of Qt Creator
|
|
**
|
|
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
**
|
|
** Contact: Qt Software Information (qt-info@nokia.com)
|
|
**
|
|
**
|
|
** Non-Open Source Usage
|
|
**
|
|
** Licensees may use this file in accordance with the Qt Beta Version
|
|
** License Agreement, Agreement version 2.2 provided with the Software or,
|
|
** alternatively, in accordance with the terms contained in a written
|
|
** agreement between you and Nokia.
|
|
**
|
|
** GNU General Public License Usage
|
|
**
|
|
** Alternatively, this file may be used under the terms of the GNU General
|
|
** Public License versions 2.0 or 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the packaging
|
|
** of this file. Please review the following information to ensure GNU
|
|
** General Public Licensing requirements will be met:
|
|
**
|
|
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
|
|
** http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
** In addition, as a special exception, Nokia gives you certain additional
|
|
** rights. These rights are described in the Nokia Qt GPL Exception
|
|
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
|
|
**
|
|
***************************************************************************/
|
|
|
|
#include "directorywatcher.h"
|
|
|
|
#include <QtCore/QDebug>
|
|
#include <QtCore/QDir>
|
|
#include <QtCore/QFileInfo>
|
|
#include <QtCore/QFileSystemWatcher>
|
|
#include <QtCore/QTimer>
|
|
|
|
enum { debugWatcher = 0 };
|
|
|
|
namespace Qt4ProjectManager {
|
|
namespace Internal {
|
|
|
|
int FileWatcher::m_objectCount = 0;
|
|
QHash<QString,int> FileWatcher::m_fileCount;
|
|
QFileSystemWatcher *FileWatcher::m_watcher = 0;
|
|
|
|
FileWatcher::FileWatcher(QObject *parent) :
|
|
QObject(parent)
|
|
{
|
|
if (!m_watcher)
|
|
m_watcher = new QFileSystemWatcher();
|
|
++m_objectCount;
|
|
connect(m_watcher, SIGNAL(fileChanged(QString)),
|
|
this, SLOT(slotFileChanged(QString)));
|
|
}
|
|
|
|
FileWatcher::~FileWatcher()
|
|
{
|
|
foreach (const QString &file, m_files)
|
|
removeFile(file);
|
|
if (--m_objectCount == 0) {
|
|
delete m_watcher;
|
|
m_watcher = 0;
|
|
}
|
|
}
|
|
|
|
void FileWatcher::slotFileChanged(const QString &file)
|
|
{
|
|
if (m_files.contains(file))
|
|
emit fileChanged(file);
|
|
}
|
|
|
|
QStringList FileWatcher::files()
|
|
{
|
|
return m_files;
|
|
}
|
|
|
|
void FileWatcher::addFile(const QString &file)
|
|
{
|
|
if (m_files.contains(file))
|
|
return;
|
|
m_files += file;
|
|
if (m_fileCount[file] == 0)
|
|
m_watcher->addPath(file);
|
|
m_fileCount[file] += 1;
|
|
}
|
|
|
|
void FileWatcher::removeFile(const QString &file)
|
|
{
|
|
m_files.removeOne(file);
|
|
m_fileCount[file] -= 1;
|
|
if (m_fileCount[file] == 0)
|
|
m_watcher->removePath(file);
|
|
}
|
|
|
|
} // namespace Internal
|
|
} // namespace Qt4ProjectManager
|