Diffstat (limited to 'noncore/graphics/opie-eye/gui/messagebox.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/graphics/opie-eye/gui/messagebox.cpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/noncore/graphics/opie-eye/gui/messagebox.cpp b/noncore/graphics/opie-eye/gui/messagebox.cpp new file mode 100644 index 0000000..c84e4e1 --- a/dev/null +++ b/noncore/graphics/opie-eye/gui/messagebox.cpp @@ -0,0 +1,119 @@ +/* + =. 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 ); +} |