/***************************************************************************                          celsplashscreen.cpp  -  description                             -------------------    begin                : Tue Jan 03 23:27:30 CET 2006    copyright            : (C) 2006 by Christophe Teyssier    email                : chris@teyssier.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 <qapplication.h>#include <qpainter.h>#include <qrect.h>#include <klocale.h>#include <kglobal.h>#include <kglobalsettings.h>#include <celsplashscreen.h>#include <X11/Xlib.h>CelSplashScreen::CelSplashScreen(const QString& filename, QWidget* _parent):    QWidget(0, 0, WStyle_Customize | WX11BypassWM),     parent(_parent){    setPixmap(filename);    show();}void CelSplashScreen::mousePressEvent( QMouseEvent * ){    hide();}void CelSplashScreen::repaint(){    drawContents();    QWidget::repaint();    QApplication::flush();}void CelSplashScreen::drawContents(){    QPixmap textPix = pixmap;    QPainter painter( &textPix, this );    drawContents( &painter );    setErasePixmap( textPix );}void CelSplashScreen::drawContents(QPainter *painter) {    status.draw(painter);}void CelSplashScreen::update(const string& _message) {    status.setContent(_message);    repaint();}void CelSplashScreen::finish( QWidget *mainWin ){    if ( mainWin ) {	extern void qt_wait_for_window_manager( QWidget *mainWin );	qt_wait_for_window_manager( mainWin );    }    close();}void CelSplashScreen::setPixmap( const QString &filename ){    QPixmap _pixmap(filename);    resize( _pixmap.size() );    //  Set default values for status and version fields    status.getRect().setX(20);    status.getRect().setY(height() - 40);    status.getRect().setWidth(width() - 200);    status.getRect().setHeight(20);    status.setFlags(Qt::AlignLeft | Qt::AlignTop);    version.getRect().setX(width() - 180);    version.getRect().setY(height() - 40);    version.getRect().setWidth(150);    version.getRect().setHeight(20);    version.setFlags(Qt::AlignRight | Qt::AlignTop);    version.setContent(VERSION);    KFileMetaInfo info(filename);    KFileMetaInfoGroup comments = info.group("Comment");    if (comments.isValid()) {        status.set("status", comments);        version.set("version", comments);        int i = 0;        char extraName[10];        sprintf(extraName, "extra%02d", i);        while (i< 100 && comments.item(QString(extraName) + "_insert_before").isValid()) {            TextItem extra;            extra.set(extraName, comments);            extraText.push_back(extra);            i++;            sprintf(extraName, "extra%02d", i);        }    }    QRect desk = KGlobalSettings::splashScreenDesktopGeometry();    setGeometry( ( desk.width() / 2 ) - ( width() / 2 ) + desk.left(),       ( desk.height() / 2 ) - ( height() / 2 ) + desk.top(),         width(), height() );    if (_pixmap.hasAlphaChannel()) {        QPixmap bg = QPixmap::grabWindow( qt_xrootwin(), x(), y(), width(), height() );        QPainter painter(&bg);        painter.drawPixmap(0, 0, _pixmap);        pixmap = bg;    } else {        pixmap = _pixmap;    }        QPainter painter( &pixmap, this );    version.draw(&painter);    for(std::vector<TextItem>::const_iterator i = extraText.begin(); i != extraText.end();  ++i)        (*i).draw(&painter);    repaint();}TextItem::TextItem():    disable(false),    color(QColor("white")),    font(QFont("Arial")),    showBox(false) {    font.setPixelSize(11);}void TextItem::draw(QPainter *painter) const {    if (disable) return;    painter->setPen(color);    painter->setFont(font);    painter->drawText(rect, flags, insertBefore + content);    if (showBox) painter->drawRect(rect);}void TextItem::setColor(const QString& rgb) {    bool okr, okg, okb;    int r, g, b;    r = rgb.mid(0, 2).toInt(&okr, 16);    g = rgb.mid(2, 2).toInt(&okg, 16);    b = rgb.mid(4, 2).toInt(&okb, 16);    if (okr && okg && okb) color.setRgb(r, g, b);}void TextItem::set(const QString& prefix, const KFileMetaInfoGroup& comments) {    bool ok;    int intVal;    intVal = comments.value(prefix + "_disable").toInt(&ok);    if (ok) disable = intVal;    intVal = comments.value(prefix + "_x").toInt(&ok);    if (ok) rect.setX(intVal);    intVal = comments.value(prefix + "_y").toInt(&ok);    if (ok) rect.setY(intVal);    intVal = comments.value(prefix + "_width").toInt(&ok);    if (ok) rect.setWidth(intVal);    intVal = comments.value(prefix+ "_height").toInt(&ok);    if (ok) rect.setHeight(intVal);    QString sVal = comments.value(prefix + "_halign").toString();    int _flags = -1;    if (sVal == "left") {        _flags = Qt::AlignLeft;    } else if (sVal == "center") {        _flags = Qt::AlignHCenter;    } else if (sVal == "right") {        _flags = Qt::AlignRight;    }    sVal = comments.value(prefix + "_valign").toString();    if (sVal == "top") {        if (_flags < 0) _flags = Qt::AlignTop;        else _flags |= Qt::AlignTop;    } else if (sVal == "center") {        if (_flags < 0) _flags = Qt::AlignVCenter;        else _flags |= Qt::AlignVCenter;    } else if (sVal == "bottom") {        if (_flags < 0) _flags = Qt::AlignBottom;        else _flags |= Qt::AlignBottom;    }    if (_flags >= 0) flags = _flags;    sVal = comments.value(prefix + "_font_family").toString();    if (sVal != "") font.setFamily(sVal);    intVal = comments.value(prefix + "_font_size").toInt(&ok);    if (ok) font.setPixelSize(intVal);    intVal = comments.value(prefix + "_font_is_bold").toInt(&ok);    if (ok) font.setBold(intVal);    sVal = comments.value(prefix + "_color").toString();    if (sVal != "") setColor(sVal);    intVal = comments.value(prefix + "_show_box").toInt(&ok);    if (ok) showBox = intVal;    sVal = comments.value(prefix + "_insert_before").toString();    if (sVal != "") insertBefore = sVal;}