diff options
Diffstat (limited to 'src/kvirc/ui/kvi_splash.cpp')
| -rw-r--r-- | src/kvirc/ui/kvi_splash.cpp | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/src/kvirc/ui/kvi_splash.cpp b/src/kvirc/ui/kvi_splash.cpp new file mode 100644 index 0000000..7b6b717 --- /dev/null +++ b/src/kvirc/ui/kvi_splash.cpp @@ -0,0 +1,222 @@ +//============================================================================= +// +// File : kvi_splash.cpp +// Creation date : Wed Aug 8 2001 17:46:10 CEST by Szymon Stefanek +// +// This file is part of the KVirc irc client distribution +// Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot 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 opinion) 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. +// +//============================================================================= + +#define __KVIRC__ +#include "kvi_string.h" +#include "kvi_app.h" +#include "kvi_defaults.h" +#include "kvi_splash.h" +#include "kvi_locale.h" +#include "kvi_fileutils.h" +#include <qsplashscreen.h> + +#ifdef COMPILE_USE_QT4 + #include <qdesktopwidget.h> +#endif + +#include <qpixmap.h> +#include <qpainter.h> +#include <qlayout.h> + +#include <stdio.h> + + +KviSplashScreen::KviSplashScreen() +: QSplashScreen(QPixmap(1,1),Qt::WStyle_NoBorder | Qt::WType_TopLevel | Qt::WStyle_Customize | Qt::WStyle_StaysOnTop | Qt::WStyle_Splash) +{ + QString szPix; + QPixmap * pix = 0; + + // check for the current theme splash screen pointer + QString szPointerFile; + g_pApp->getLocalKvircDirectory(szPointerFile,KviApp::Themes,"current-splash"); + if(KviFileUtils::fileExists(szPointerFile)) + { + QString szBuf; + KviFileUtils::readFile(szPointerFile,szBuf); + if(!szBuf.isEmpty()) + { + g_pApp->getLocalKvircDirectory(szPix,KviApp::Themes,szBuf); + KviQString::ensureLastCharIs(szPix,KVI_PATH_SEPARATOR_CHAR); + szPix.append("kvi_splash.png"); + pix = new QPixmap(szPix); + if(pix->isNull()) + { + // no way.. + delete pix; + pix = 0; + } else { + // else we might have a themed splash screen +// g_pApp->getLocalKvircDirectory(szPix,KviApp::Themes,szBuf); + KviQString::ensureLastCharIs(szPix,KVI_PATH_SEPARATOR_CHAR); + szPix.append("kvi_splash_overlay.png"); + m_pOverlay = new QPixmap(szPix); + if(m_pOverlay->isNull()) + { + // no way.. + delete pix; + pix = 0; + delete m_pOverlay; + m_pOverlay = 0; + } + } + } + } + + if(!pix) + { + if(g_pApp->findImage(szPix,"kvi_splash.png")) + { + pix = new QPixmap(szPix); + } else { + // dummy image + pix = new QPixmap(300,200); + } + + if(g_pApp->findImage(szPix,"kvi_splash_overlay.png")) + { + m_pOverlay = new QPixmap(szPix); + } else { + m_pOverlay = new QPixmap(300,20); + } + } + + setPixmap(*pix); + m_pTimer = new QTimer(this); + connect(m_pTimer,SIGNAL(timeout()),this,SLOT(suicide())); + delete pix; + +#ifdef COMPILE_USE_QT4 + setWindowOpacity(0); + m_bIncreasing=true; + m_rTransparency=0; + m_pFadeTimer= new QTimer(this); + connect(m_pFadeTimer,SIGNAL(timeout()),this,SLOT(fadeTimerShot())); + m_pFadeTimer->start(6); +#endif +} + +// We don't need messages on the splash: they just add work to the translators and nobody can read them anyway :D +//void KviSplashScreen::message(QString szMessage) +//{ + //QSplashScreen::message(szMessage, Qt::AlignRight | Qt::AlignBottom, Qt::white); +//} + +KviSplashScreen::~KviSplashScreen() +{ + g_pSplashScreen = 0; // make sure it's true + delete m_pTimer; + delete m_pOverlay; +} + + +void KviSplashScreen::showEvent(QShowEvent *e) +{ + move((g_pApp->desktop()->width() - width())/2, + (g_pApp->desktop()->height() - height())/2); + m_creationTime = QTime::currentTime(); +} + +void KviSplashScreen::hideEvent(QHideEvent *e) +{ + suicide(); +} + +void KviSplashScreen::setProgress(int progress) +{ +#ifdef COMPILE_USE_QT4 + QPixmap slowQt4Copy = pixmap(); + QPainter painter(&slowQt4Copy); + QSize size = slowQt4Copy.size(); + int w = (m_pOverlay->width() * progress) / 100; + painter.drawPixmap(0,size.height() - m_pOverlay->height(),w,m_pOverlay->height(),*m_pOverlay,0,0,w,m_pOverlay->height()); + painter.end(); + setPixmap(slowQt4Copy); +#else + QPainter painter(pixmap()); + QSize size = pixmap()->size(); + painter.drawPixmap(0,size.height() - m_pOverlay->height(),*m_pOverlay,0,0,(m_pOverlay->width() * progress) / 100,m_pOverlay->height()); + painter.end(); +#endif + //raise(); + repaint(); + g_pApp->processEvents(); //damn... +} + +#define KVI_SPLASH_SCREEN_MINIMUM_TIMEOUT_IN_MSECS 2000 + +void KviSplashScreen::die() +{ +#ifdef COMPILE_USE_QT4 + m_bIncreasing = false; + m_pFadeTimer->start(6); +#else + QTime now = QTime::currentTime(); + int mSecs = m_creationTime.msecsTo(now); + int mRemaining = KVI_SPLASH_SCREEN_MINIMUM_TIMEOUT_IN_MSECS - mSecs; + if(mRemaining < 0)mRemaining = 0; + m_pTimer->start(mRemaining,true); +#endif +} + + +void KviSplashScreen::suicide() +{ + if(!g_pSplashScreen)return; // already in suicide ? + //g_pApp->collectGarbage(this); + g_pSplashScreen = 0; + deleteLater(); + //delete this; +} + + +void KviSplashScreen::fadeTimerShot() +{ +#ifdef COMPILE_USE_QT4 + if(m_bIncreasing) + { + m_rTransparency+=0.05; + setWindowOpacity(m_rTransparency); + if(m_rTransparency>=1) + { + m_pFadeTimer->stop(); + m_bIncreasing=false; + } + + + } else { + m_rTransparency-=0.02; + setWindowOpacity(m_rTransparency); + if(m_rTransparency<=0) + { + m_pFadeTimer->stop(); + m_bIncreasing=true; + suicide(); + } + } +#endif +} + + +#include "kvi_splash.moc" |