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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-04-13 22:41:07 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-04-13 22:41:07 -0500
commit9e4aad6b3bc3c1b4781a3c1cef6968640d4f6e67 (patch)
tree93678c9bd7fd986e44911b920bc066c591274dae /libkonq/kivfreespaceoverlay.cc
parent3df12cd87674fdfbc2afa21584e1f3e558fa873b (diff)
downloadtdebase-9e4aad6b3bc3c1b4781a3c1cef6968640d4f6e67.tar.gz
tdebase-9e4aad6b3bc3c1b4781a3c1cef6968640d4f6e67.zip
Add initial media device free space overlay to Konqueror icon view
Diffstat (limited to 'libkonq/kivfreespaceoverlay.cc')
-rw-r--r--libkonq/kivfreespaceoverlay.cc131
1 files changed, 131 insertions, 0 deletions
diff --git a/libkonq/kivfreespaceoverlay.cc b/libkonq/kivfreespaceoverlay.cc
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+++ b/libkonq/kivfreespaceoverlay.cc
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+/* This file is part of the TDE libraries
+ Copyright (C) 2013 Timothy Pearson
+ Based on kivdirectoryoverlay.cc
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include "config.h"
+
+#include <tqdict.h>
+#include <tqpixmap.h>
+#include <tqpainter.h>
+#include <tqbitmap.h>
+#include <tqimage.h>
+#include <tqfile.h>
+
+#include <tdefileivi.h>
+#include <tdefileitem.h>
+#include <tdeapplication.h>
+#include <kdirlister.h>
+#include <kstandarddirs.h>
+#include <kiconloader.h>
+#include <konq_settings.h>
+#include <tdelocale.h>
+#include <kdebug.h>
+
+#ifdef HAVE_STATVFS
+# include <sys/statvfs.h>
+#else
+# include <sys/mount.h>
+# define statvfs statfs
+# define f_frsize f_bsize
+#endif
+
+#include "kivfreespaceoverlay.h"
+
+KIVFreeSpaceOverlay::KIVFreeSpaceOverlay(KFileIVI* freespace)
+: m_lister(0)
+{
+ if (!m_lister)
+ {
+ m_lister = new KDirLister;
+ m_lister->setAutoErrorHandlingEnabled(false, 0);
+ connect(m_lister, TQT_SIGNAL(completed()), TQT_SLOT(slotCompleted()));
+ connect(m_lister, TQT_SIGNAL(newItems( const KFileItemList& )), TQT_SLOT(slotNewItems( const KFileItemList& )));
+ m_lister->setShowingDotFiles(false);
+ }
+ m_freespace = freespace;
+}
+
+KIVFreeSpaceOverlay::~KIVFreeSpaceOverlay()
+{
+ if (m_lister) m_lister->stop();
+ delete m_lister;
+}
+
+void KIVFreeSpaceOverlay::start()
+{
+ if ( m_freespace->item()->isReadable() ) {
+ m_lister->openURL(m_freespace->item()->url());
+ } else {
+ emit finished();
+ }
+}
+
+void KIVFreeSpaceOverlay::timerEvent(TQTimerEvent *)
+{
+ m_lister->stop();
+}
+
+void KIVFreeSpaceOverlay::slotCompleted()
+{
+ KFileItem* item = m_freespace->item();
+ if (item) {
+ bool isLocal = false;
+ KURL localURL = item->mostLocalURL(isLocal);
+ if (!isLocal) {
+ m_freespace->setOverlayProgressBar(-1);
+ }
+ else {
+ TQString localPath = localURL.path();
+ if (localPath != "") {
+ TDEIO::filesize_t m_total = 0;
+ TDEIO::filesize_t m_used = 0;
+ TDEIO::filesize_t m_free = 0;
+
+ struct statvfs vfs;
+ memset(&vfs, 0, sizeof(vfs));
+
+ if ( ::statvfs(TQFile::encodeName(localPath), &vfs) != -1 )
+ {
+ m_total = static_cast<TDEIO::filesize_t>(vfs.f_blocks) * static_cast<TDEIO::filesize_t>(vfs.f_frsize);
+ m_free = static_cast<TDEIO::filesize_t>(vfs.f_bavail) * static_cast<TDEIO::filesize_t>(vfs.f_frsize);
+ m_used = m_total - m_free;
+ m_freespace->setOverlayProgressBar((m_used/(m_total*1.0))*100.0);
+ }
+ else {
+ m_freespace->setOverlayProgressBar(-1);
+ }
+ }
+ else {
+ m_freespace->setOverlayProgressBar(-1);
+ }
+ }
+ }
+ else {
+ m_freespace->setOverlayProgressBar(-1);
+ }
+
+ emit finished();
+}
+
+void KIVFreeSpaceOverlay::slotNewItems( const KFileItemList& items )
+{
+ //
+}
+
+#include "kivfreespaceoverlay.moc"