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/*
emoticonselector.cpp
a button that pops up a list of all emoticons and returns
the emoticon-string if one is selected in the list
Copyright (c) 2002 by Stefan Gehn <metz AT gehn.net>
Copyright (c) 2003 by Martijn Klingens <klingens@kde.org>
Kopete (c) 2002-2003 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* 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. *
* *
*************************************************************************
*/
#include "emoticonselector.h"
#include "kopeteemoticons.h"
#include <math.h>
#include <qmovie.h>
#include <qlayout.h>
#include <qobjectlist.h>
#include <qtooltip.h>
#include <qobjectlist.h>
#include <kdebug.h>
EmoticonLabel::EmoticonLabel(const QString &emoticonText, const QString &pixmapPath, QWidget *parent, const char *name)
: QLabel(parent,name)
{
mText = emoticonText;
setMovie( QMovie(pixmapPath) );
setAlignment(Qt::AlignCenter);
QToolTip::add(this,emoticonText);
// Somehow QLabel doesn't tell a reasonable size when you use setMovie
// although it does it correctly for setPixmap. Therefore here is a little workaround
// to tell our minimum size.
QPixmap p(pixmapPath);
//
// Some of the custom icons are rather large
// so lets limit them to a maximum size for this display panel
//
if (p.width() > 32 || p.height() > 32)
p.resize(32, 32);
setMinimumSize(p.size());
}
void EmoticonLabel::mouseReleaseEvent(QMouseEvent*)
{
emit clicked(mText);
}
EmoticonSelector::EmoticonSelector(QWidget *parent, const char *name)
: QWidget(parent, name)
{
// kdDebug(14000) << k_funcinfo << "called." << endl;
lay = 0L;
}
void EmoticonSelector::prepareList(void)
{
// kdDebug(14000) << k_funcinfo << "called." << endl;
int row = 0;
int col = 0;
QMap<QString, QStringList> list = Kopete::Emoticons::self()->emoticonAndPicList();
int emoticonsPerRow = static_cast<int>(sqrt(list.count()));
//kdDebug(14000) << "emoticonsPerRow=" << emoticonsPerRow << endl;
if ( lay )
{
QObjectList *objList = queryList( "EmoticonLabel" );
//kdDebug(14000) << k_funcinfo << "There are " << objList->count() << " EmoticonLabels to delete." << endl;
objList->setAutoDelete(true);
objList->clear();
delete objList;
delete lay;
}
lay = new QGridLayout(this, 0, 0, 4, 4, "emoticonLayout");
movieList.clear();
for (QMap<QString, QStringList>::const_iterator it = list.constBegin(); it != list.constEnd(); ++it )
{
QWidget *w = new EmoticonLabel(it.data().first(), it.key(), this);
movieList.push_back( ((QLabel*)w)->movie() );
connect(w, SIGNAL(clicked(const QString&)), this, SLOT(emoticonClicked(const QString&)));
// kdDebug(14000) << "adding Emoticon to row=" << row << ", col=" << col << "." << endl;
lay->addWidget(w, row, col);
if ( col == emoticonsPerRow )
{
col = 0;
row++;
}
else
col++;
}
resize(minimumSizeHint());
}
void EmoticonSelector::emoticonClicked(const QString &str)
{
// kdDebug(14000) << "selected emoticon '" << str << "'" << endl;
// KDE4/Qt TODO: use qobject_cast instead.
emit ItemSelected ( str );
if ( isVisible() && parentWidget() &&
parentWidget()->inherits("QPopupMenu") )
{
parentWidget()->close();
}
}
void EmoticonSelector::hideEvent( QHideEvent* )
{
kdDebug( 14000 ) << k_funcinfo << endl;
MovieList::iterator it;
for( it = movieList.begin(); it != movieList.end(); ++it )
{
(*it)->pause();
}
}
void EmoticonSelector::showEvent( QShowEvent* )
{
kdDebug( 14000 ) << k_funcinfo << endl;
MovieList::iterator it;
for( it = movieList.begin(); it != movieList.end(); ++it )
{
(*it)->unpause();
}
}
#include "emoticonselector.moc"
// vim: set noet ts=4 sts=4 sw=4:
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