Timothy Pearson
11 years ago
parent
3df12cd876
commit
9e4aad6b3b
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/* This file is part of the TDE libraries
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Copyright (C) 2013 Timothy Pearson
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Based on kivdirectoryoverlay.cc
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include <tqdict.h>
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#include <tqpixmap.h>
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#include <tqpainter.h>
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#include <tqbitmap.h>
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#include <tqimage.h>
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#include <tqfile.h>
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#include <tdefileivi.h>
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#include <tdefileitem.h>
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#include <tdeapplication.h>
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#include <kdirlister.h>
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#include <kstandarddirs.h>
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#include <kiconloader.h>
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#include <konq_settings.h>
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#include <tdelocale.h>
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#include <kdebug.h>
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#ifdef HAVE_STATVFS
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# include <sys/statvfs.h>
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#else
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# include <sys/mount.h>
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# define statvfs statfs
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# define f_frsize f_bsize
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#endif
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#include "kivfreespaceoverlay.h"
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KIVFreeSpaceOverlay::KIVFreeSpaceOverlay(KFileIVI* freespace)
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: m_lister(0)
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{
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if (!m_lister)
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{
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m_lister = new KDirLister;
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m_lister->setAutoErrorHandlingEnabled(false, 0);
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connect(m_lister, TQT_SIGNAL(completed()), TQT_SLOT(slotCompleted()));
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connect(m_lister, TQT_SIGNAL(newItems( const KFileItemList& )), TQT_SLOT(slotNewItems( const KFileItemList& )));
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m_lister->setShowingDotFiles(false);
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}
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m_freespace = freespace;
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}
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KIVFreeSpaceOverlay::~KIVFreeSpaceOverlay()
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{
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if (m_lister) m_lister->stop();
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delete m_lister;
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}
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void KIVFreeSpaceOverlay::start()
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{
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if ( m_freespace->item()->isReadable() ) {
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m_lister->openURL(m_freespace->item()->url());
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} else {
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emit finished();
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}
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}
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void KIVFreeSpaceOverlay::timerEvent(TQTimerEvent *)
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{
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m_lister->stop();
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}
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void KIVFreeSpaceOverlay::slotCompleted()
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{
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KFileItem* item = m_freespace->item();
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if (item) {
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bool isLocal = false;
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KURL localURL = item->mostLocalURL(isLocal);
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if (!isLocal) {
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m_freespace->setOverlayProgressBar(-1);
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}
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else {
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TQString localPath = localURL.path();
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if (localPath != "") {
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TDEIO::filesize_t m_total = 0;
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TDEIO::filesize_t m_used = 0;
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TDEIO::filesize_t m_free = 0;
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struct statvfs vfs;
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memset(&vfs, 0, sizeof(vfs));
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if ( ::statvfs(TQFile::encodeName(localPath), &vfs) != -1 )
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{
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m_total = static_cast<TDEIO::filesize_t>(vfs.f_blocks) * static_cast<TDEIO::filesize_t>(vfs.f_frsize);
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m_free = static_cast<TDEIO::filesize_t>(vfs.f_bavail) * static_cast<TDEIO::filesize_t>(vfs.f_frsize);
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m_used = m_total - m_free;
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m_freespace->setOverlayProgressBar((m_used/(m_total*1.0))*100.0);
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}
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else {
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m_freespace->setOverlayProgressBar(-1);
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}
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}
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else {
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m_freespace->setOverlayProgressBar(-1);
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}
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}
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}
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else {
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m_freespace->setOverlayProgressBar(-1);
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}
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emit finished();
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}
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void KIVFreeSpaceOverlay::slotNewItems( const KFileItemList& items )
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{
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//
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}
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#include "kivfreespaceoverlay.moc"
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@ -0,0 +1,56 @@
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/* This file is part of the TDE libraries
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Copyright (C) 2013 Timothy Pearson
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Based on kivdirectoryoverlay.h
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _KIVFREESPACEOVERLAY_H_
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#define _KIVFREESPACEOVERLAY_H_
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#include <tdefileitem.h>
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#include <libkonq_export.h>
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#include <tqdict.h>
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class KDirLister;
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class KFileIVI;
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class LIBKONQ_EXPORT KIVFreeSpaceOverlay : public TQObject
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{
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Q_OBJECT
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public:
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KIVFreeSpaceOverlay(KFileIVI* freespace);
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virtual ~KIVFreeSpaceOverlay();
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void start();
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signals:
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void finished();
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protected:
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virtual void timerEvent(TQTimerEvent *);
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private slots:
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void slotCompleted();
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void slotNewItems( const KFileItemList& items );
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private:
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KDirLister* m_lister;
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KFileIVI* m_freespace;
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};
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#endif
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