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tdeutils/kdf/kwikdisk.cpp

347 lines
8.9 KiB

/*
kwikdisk.cpp - KDiskFree
Copyright (C) 1999 by Michael Kropfberger <michael.kropfberger@gmx.net>
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.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//
// 1999-12-03 Espen Sand
// Cleanups, improvements and fixes for KDE-2
//
// 2004-07-15 Stanislav Karchebny
// Rewrite for KDE 3
//
#include "kwikdisk.h"
#include <stdlib.h>
#include <tqpen.h>
#include <tqbitmap.h>
#include <tqpainter.h>
#include <kmainwindow.h>
#include <klocale.h>
#include <kapplication.h>
#include <kaboutdata.h>
#include <kcmdlineargs.h>
#include <kmessagebox.h>
#include <kpopupmenu.h>
#include <krun.h>
static const char description[] =
I18N_NOOP("KDE Free disk space utility");
static const char version[] = "0.2";
static KCmdLineOptions options[] =
{
KCmdLineLastOption
};
/*****************************************************************************/
KwikDisk::KwikDisk()
: KSystemTray()
, m_readingDF(FALSE)
, m_dirty(TRUE)
, m_menuVisible(FALSE)
, m_inside(FALSE)
, m_optionDialog(0)
{
kdDebug() << k_funcinfo << endl;
setPixmap(KSystemTray::loadIcon("kdf"));
show();
connect( &m_diskList, TQT_SIGNAL(readDFDone()), this, TQT_SLOT(updateDFDone()) );
connect( &m_diskList, TQT_SIGNAL(criticallyFull(DiskEntry*)),
this, TQT_SLOT(criticallyFull(DiskEntry*)) );
connect( contextMenu(), TQT_SIGNAL(aboutToHide()), this, TQT_SLOT(aboutToHide()) );
loadSettings();
updateDF();
}
void KwikDisk::aboutToHide()
{
kdDebug() << k_funcinfo << endl;
if( !m_inside )
m_menuVisible = FALSE;
}
void KwikDisk::enterEvent(TQEvent *)
{
kdDebug() << k_funcinfo << endl;
m_inside = TRUE;
}
void KwikDisk::leaveEvent(TQEvent *)
{
kdDebug() << k_funcinfo << endl;
m_inside = FALSE;
}
void KwikDisk::mousePressEvent(TQMouseEvent *me)
{
kdDebug() << k_funcinfo << endl;
if( m_dirty )
updateDF();
if( m_menuVisible )
{
contextMenu()->hide();
m_menuVisible = FALSE;
me->ignore();
return;
}
contextMenuAboutToShow(contextMenu());
contextMenu()->popup( me->globalPos() );
m_menuVisible = TRUE;
}
void KwikDisk::loadSettings()
{
kdDebug() << k_funcinfo << endl;
m_options.updateConfiguration();
setUpdateFrequency( m_options.updateFrequency() );
}
void KwikDisk::setUpdateFrequency(int frequency)
{
kdDebug() << k_funcinfo << endl;
//
// Kill current timer and restart it if the frequency is
// larger than zero.
//
TQT_TQOBJECT(this)->killTimers();
if( frequency > 0 )
{
startTimer(frequency * 1000);
}
}
/**
* Mark the list as dirty thus forcing a reload the next time the
* popup menu is about to become visible. Note: A current visible popup
* will not be updated now.
*/
void KwikDisk::timerEvent(TQTimerEvent *)
{
kdDebug() << k_funcinfo << endl;
m_dirty = TRUE;
}
void KwikDisk::updateDF()
{
kdDebug() << k_funcinfo << endl;
m_readingDF = true;
m_diskList.readFSTAB();
m_diskList.readDF();
}
void KwikDisk::updateDFDone()
{
kdDebug() << k_funcinfo << endl;
m_readingDF = FALSE;
m_dirty = FALSE;
contextMenu()->clear();
contextMenu()->insertTitle(KSystemTray::loadIcon("kdf"), i18n("KwikDisk"));
int itemNo = 0;
for( DiskEntry *disk = m_diskList.first(); disk != 0; disk = m_diskList.next() )
{
// FIXME: tool tips are unused atm
TQString toolTipText = i18n("%1 (%2) %3 on %4")
.arg( disk->mounted() ? i18n("Unmount") : i18n("Mount"))
.arg(disk->fsType()).arg(disk->deviceName()).arg(disk->mountPoint());
TQString entryName = disk->mountPoint();
if( disk->mounted() )
{
entryName += TQString("\t\t\t[%1]").arg(disk->prettyKBAvail());
}
int id = contextMenu()->insertItem("", this, TQT_SLOT(toggleMount(int)) );
contextMenu()->setItemParameter(id, itemNo);
itemNo++;
TQPixmap *pix = new TQPixmap(KSystemTray::loadIcon(disk->iconName()));
if( getuid() !=0 && disk->mountOptions().find("user",0, false) == -1 )
{
//
// Special root icon, normal user cant mount.
//
// 2000-01-23 Espen Sand
// Careful here: If the mask has not been defined we can
// not use TQPixmap::mask() because it returns 0 => segfault
//
if( pix->mask() != 0 )
{
TQBitmap *bm = new TQBitmap(*(pix->mask()));
if( bm != 0 )
{
TQPainter qp( bm );
qp.setPen(TQPen(white,1));
qp.drawRect(0,0,bm->width(),bm->height());
qp.end();
pix->setMask(*bm);
}
TQPainter qp( pix );
qp.setPen(TQPen(red,1));
qp.drawRect(0,0,pix->width(),pix->height());
qp.end();
}
contextMenu()->disconnectItem(id,disk,TQT_SLOT(toggleMount()));
toolTipText = i18n("You must login as root to mount this disk");
}
contextMenu()->changeItem(*pix,entryName,id);
}
contextMenu()->insertSeparator();
contextMenu()->insertItem(
KSystemTray::loadIcon("kdf"),
i18n("&Start KDiskFree"), this, TQT_SLOT(startKDF()),0);
contextMenu()->insertItem(
KSystemTray::loadIcon("configure"),
i18n("&Configure KwikDisk..."), this, TQT_SLOT(changeSettings()),0);
contextMenu()->insertItem(
KSystemTray::loadIcon("help"),
KStdGuiItem::help().text(), this, TQT_SLOT(invokeHelp()),0);
contextMenu()->insertSeparator();
contextMenu()->insertItem(
KSystemTray::loadIcon("exit"),
KStdGuiItem::quit().text(), this, TQT_SIGNAL(quitSelected()) );
}
void KwikDisk::toggleMount(int item)
{
kdDebug() << k_funcinfo << endl;
DiskEntry *disk = m_diskList.at(item);
if( disk == 0 )
{
return;
}
int val = disk->toggleMount();
if( val != 0 )
{
KMessageBox::error(this, disk->lastSysError());
}
else if( (m_options.openFileManager() == true) && (disk->mounted() == true ) )
{
kdDebug() << "opening filemanager" << endl;
if( m_options.fileManager().isEmpty() == false )
{
TQString cmd = m_options.fileManager();
int pos = cmd.find("%m");
if( pos > 0 )
{
cmd = cmd.replace( pos, 2, KProcess::quote(disk->mountPoint()) ) + " &";
}
else
{
cmd += " " + KProcess::quote(disk->mountPoint()) +" &";
}
system( TQFile::encodeName(cmd) );
}
}
m_dirty = TRUE;
}
void KwikDisk::criticallyFull(DiskEntry *disk)
{
kdDebug() << k_funcinfo << endl;
if( m_options.popupIfFull() == true )
{
TQString msg = i18n("Device [%1] on [%2] is getting critically full!")
.arg(disk->deviceName()).arg(disk->mountPoint());
KMessageBox::sorry( this, msg, i18n("Warning"));
}
}
void KwikDisk::changeSettings()
{
if( m_optionDialog == 0 )
{
m_optionDialog = new COptionDialog(this, "options", FALSE);
if( !m_optionDialog ) return;
connect(m_optionDialog, TQT_SIGNAL(valueChanged()),
this, TQT_SLOT(loadSettings()));
}
m_optionDialog->show();
}
void KwikDisk::startKDF()
{
kdDebug() << k_funcinfo << endl;
KRun::runCommand("kdf");
}
void KwikDisk::invokeHelp()
{
kapp->invokeHelp("", "kdf");
}
/*****************************************************************************/
int main(int argc, char **argv)
{
KLocale::setMainCatalogue( "kdf" );
KAboutData about("kwikdisk", I18N_NOOP("KwikDisk"), version, description,
KAboutData::License_GPL, "(C) 2004 Stanislav Karchebny",
0, 0, "Stanislav.Karchebny@kdemail.net");
about.addAuthor( "Michael Kropfberger", I18N_NOOP("Original author"),
"michael.kropfberger@gmx.net" );
about.addAuthor( "Espen Sand", I18N_NOOP("KDE 2 changes"), "" );
about.addAuthor( "Stanislav Karchebny", I18N_NOOP("KDE 3 changes"),
"Stanislav.Karchebny@kdemail.net" );
KCmdLineArgs::init(argc, argv, &about);
KCmdLineArgs::addCmdLineOptions( options );
KApplication app;
KwikDisk *mainWin = 0;
mainWin = new KwikDisk;
TQObject::connect(mainWin, TQT_SIGNAL(quitSelected()), &app, TQT_SLOT(quit()));
// mainWin has WDestructiveClose flag by default, so it will delete itself.
return app.exec();
}
/*****************************************************************************/
#include "kwikdisk.moc"