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/*
=. This file is part of the OPIE Project
.=l. Copyright (c) 2004 Holger Hans Peter <freyther@handhelds.org>
.>+-=
_;:, .> :=|. This library is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. 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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "messagebox.h"
#include <qapplication.h>
#include <qmessagebox.h>
/*
* LGPLv2 KDE Project kstringhandler.cpp
*/
template<class T>
inline const T& kClamp( const T& x, const T& low, const T& high )
{
if ( x < low ) return low;
else if ( high < x ) return high;
else return x;
}
/**
* dependant on the screen rotation place the dots
*/
static QString g_insert_ldot( const QString& name, const QFontMetrics& fontMetrics ) {
uint maxPixels = qApp->desktop()->width()-90;
uint nameWidth = fontMetrics.width(name);
if (maxPixels < nameWidth) {
QString tmp = name;
const uint em = fontMetrics.maxWidth();
maxPixels -= fontMetrics.width("...");
while (maxPixels < nameWidth && !tmp.isEmpty()) {
int delta = (nameWidth - maxPixels) / em;
delta = kClamp(delta, 1, delta); // no max
tmp.remove(0, delta);
nameWidth = fontMetrics.width(tmp);
}
return ("..." + tmp);
}
return name;
}
/**
*
* #FIXME Write Own message box to be more independant on sizes
* #FIXME Ask translator how to make the sentence more robust
*
* \brief replacement for QPEMessageBox::confirmDelete
*
* If you want to delete a file and the path is too long to fit
* on the screen \ldots is inserted in the middle of the string
* to fit on the screen. This allows the user still to identify
* the file.
*
* @param parent The parent of this MessageBox
* @param type The type of the object to delte. i.e 'the image'
* @param object The 'object' to be deleted
* @param caption An optional caption for the box
*
*/
bool OMessageBox::confirmDelete( QWidget* parent, const QString& type, const QString& object,
const QString& _caption ) {
/*
* create a messagebox to get the font metrics
*/
QMessageBox msg( QString::null, QString::null,
QMessageBox::Warning, QMessageBox::Yes,
QMessageBox::No|QMessageBox::Default|QMessageBox::Escape,
QMessageBox::NoButton,
parent, "OMessageBox::confirmDelete" );
/*
* Create the Message and Caption
*/
QString msga = QObject::tr("<qt>Are you sure you want to delete %1<br> %2?</qt>" )
.arg( type )
.arg( g_insert_ldot( object, msg.fontMetrics() ) );
QString caption = _caption.isEmpty() ?
QObject::tr( "Confirm Deletion" ) : _caption;
msg.setText( msga );
msg.setCaption( caption );
msg.setIcon( QMessageBox::Warning );
msg.adjustSize();
/*
* Warn the user that he will delete
*/
int ret = msg.exec();
return ( ret == QMessageBox::Yes );
}
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