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tdebase/ksplashml/themeengine/default/themelegacy.cpp

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/***************************************************************************
* Copyright Brian Ledbetter 2001-2003 <brian@shadowcom.net> *
* Copyright Ravikiran Rajagopal 2003 <ravi@kde.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License (version 2) as *
* published by the Free Software Foundation. (The original KSplash/ML *
* codebase (upto version 0.95.3) is BSD-licensed.) *
* *
***************************************************************************/
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kgenericfactory.h>
#include <kglobalsettings.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kprogress.h>
#include <tqcheckbox.h>
#include <tqdesktopwidget.h>
#include <tqlabel.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqwidget.h>
#include <tqtimer.h>
#include "objkstheme.h"
#include "themeengine.h"
#include "themelegacy.h"
#include "themelegacy.moc"
DefaultConfig::DefaultConfig( TQWidget *parent, KConfig *config )
:ThemeEngineConfig( parent, config )
{
mConfig->setGroup( TQString("KSplash Theme: Default") );
TQVBox *hbox = new TQVBox( this );
mFlash = new TQCheckBox( i18n("Icons flash while they are starting"), hbox );
mFlash->setChecked( mConfig->readBoolEntry("Icons Flashing",true) );
mAlwaysShow = new TQCheckBox( i18n("Always show progress bar"), hbox );
mAlwaysShow->setChecked( mConfig->readBoolEntry("Always Show Progress",true) );
}
void DefaultConfig::save()
{
kdDebug() << "DefaultConfig::save()" << endl;
mConfig->setGroup( TQString("KSplash Theme: Default") );
mConfig->writeEntry( "Icons Flashing", mFlash->isChecked() );
mConfig->writeEntry( "Always Show Progress", mAlwaysShow->isChecked() );
mConfig->sync();
}
#define BIDI 0
ThemeDefault::ThemeDefault( TQWidget *parent, const char *name, const TQStringList &args )
:ThemeEngine( parent, name, args )
{
mActivePixmap = mInactivePixmap = 0L;
mState = 0;
_readSettings();
_initUi();
if( mIconsFlashing )
{
mFlashTimer = new TQTimer( this );
connect( mFlashTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(flash()) );
mFlashPixmap1 = new TQPixmap();
mFlashPixmap2 = new TQPixmap();
}
else
{
mFlashTimer = 0L;
mFlashPixmap1 = 0L;
mFlashPixmap2 = 0L;
}
}
ThemeDefault::~ThemeDefault()
{
delete mFlashPixmap1;
delete mFlashPixmap2;
}
void ThemeDefault::_initUi()
{
TQString resource_prefix;
TQVBox *vbox = new TQVBox( this );
vbox->setBackgroundMode(NoBackground);
TQString activePix, inactivePix;
#if BIDI
if ( TQApplication::reverseLayout() )
{
activePix = _findPicture(TQString("splash_active_bar_bidi.png"));
inactivePix = _findPicture(TQString("splash_inactive_bar_bidi.png"));
}
else
#endif
{
activePix = _findPicture(TQString("splash_active_bar.png"));
inactivePix = _findPicture(TQString("splash_inactive_bar.png"));
}
kdDebug() << "Inactive pixmap: " << inactivePix << endl;
kdDebug() << "Active pixmap: " << activePix << endl;
mActivePixmap = new TQPixmap( activePix );
mInactivePixmap = new TQPixmap( inactivePix );
if (mActivePixmap->isNull())
{
mActivePixmap->resize(200,100);
mActivePixmap->fill(Qt::blue);
}
if (mInactivePixmap->isNull())
{
mInactivePixmap->resize(200,100);
mInactivePixmap->fill(Qt::black);
}
TQPixmap tlimage( _findPicture(TQString("splash_top.png")) );
if (tlimage.isNull())
{
tlimage.resize(200,100);
tlimage.fill(Qt::blue);
}
TQLabel *top_label = new TQLabel( vbox );
top_label->setPixmap( tlimage );
top_label->setFixedSize( tlimage.width(), tlimage.height() );
top_label->setBackgroundMode(NoBackground);
mBarLabel = new TQLabel( vbox );
mBarLabel->setPixmap(*mInactivePixmap);
mBarLabel->setBackgroundMode(NoBackground);
TQPixmap blimage( _findPicture(TQString("splash_bottom.png")) );
if (blimage.isNull())
{
blimage.resize(200,100);
blimage.fill(Qt::black);
}
TQLabel *bottom_label = new TQLabel( vbox );
bottom_label->setPaletteBackgroundPixmap( blimage );
mLabel = new TQLabel( bottom_label );
mLabel->setBackgroundOrigin( TQWidget::ParentOrigin );
mLabel->setPaletteForegroundColor( mLabelForeground );
mLabel->setPaletteBackgroundPixmap( blimage );
TQFont f(mLabel->font());
f.setBold(TRUE);
mLabel->setFont(f);
mProgressBar = new KProgress( mLabel );
int h, s, v;
mLabelForeground.getHsv( &h, &s, &v );
mProgressBar->setPalette( TQPalette( v > 128 ? black : white ));
mProgressBar->setBackgroundOrigin( TQWidget::ParentOrigin );
mProgressBar->setPaletteBackgroundPixmap( blimage );
bottom_label->setFixedWidth( QMAX(blimage.width(),tlimage.width()) );
bottom_label->setFixedHeight( mLabel->sizeHint().height()+4 );
// 3 pixels of whitespace between the label and the progressbar.
mLabel->resize( bottom_label->width(), bottom_label->height() );
mProgressBar->setFixedSize( 120, mLabel->height() );
if (TQApplication::reverseLayout()){
mProgressBar->move( 2, 0 );
// mLabel->move( mProgressBar->width() + 4, 0);
}
else{
mProgressBar->move( bottom_label->width() - mProgressBar->width() - 4, 0);
mLabel->move( 2, 0 );
}
mProgressBar->hide();
setFixedWidth( mInactivePixmap->width() );
setFixedHeight( mInactivePixmap->height() +
top_label->height() + bottom_label->height() );
const TQRect rect = kapp->desktop()->screenGeometry( mTheme->xineramaScreen() );
// KGlobalSettings::splashScreenDesktopGeometry(); cannot be used here.
// kdDebug() << "ThemeDefault::_initUi" << rect << endl;
move( rect.x() + (rect.width() - size().width())/2,
rect.y() + (rect.height() - size().height())/2 );
}
// Attempt to find overrides elsewhere?
void ThemeDefault::_readSettings()
{
if( !mTheme )
return;
KConfig *cfg = mTheme->themeConfig();
if( !cfg )
return;
cfg->setGroup( TQString("KSplash Theme: %1").arg(mTheme->theme()) );
mIconsFlashing = cfg->readBoolEntry( "Icons Flashing", true );
TQColor df(Qt::white);
mLabelForeground = cfg->readColorEntry( "Label Foreground", &df );
}
/*
* ThemeDefault::slotUpdateState(): IF in Default mode, THEN adjust the bar
* pixmap label. Whee, phun!
*
* A similar method exists in the old KSplash.
*/
void ThemeDefault::slotUpdateState()
{
if( mState > 8 )
mState = 8;
if( mIconsFlashing )
{
*mFlashPixmap1 = updateBarPixmap( mState );
*mFlashPixmap2 = updateBarPixmap( mState+1 );
mBarLabel->setPixmap(*mFlashPixmap2);
mFlashTimer->stop();
if( mState < 8 )
mFlashTimer->start(400);
}
else
mBarLabel->setPixmap( updateBarPixmap( mState ) );
mState++;
}
/*
* ThemeDefault::updateBarPixmap(): IF in Default mode, THEN adjust the
* bar pixmap to reflect the current state. WARNING! KSplash Default
* does NOT support our "Restoring Session..." state. We will need
* to reflect that somehow.
*/
TQPixmap ThemeDefault::updateBarPixmap( int state )
{
int offs;
TQPixmap x;
if( !mActivePixmap ) return( x );
#if BIDI
if( TQApplication::reverseLayout() )
{
if ( state > 7 )
return ( x );
}
#endif
offs = state * 58;
if (state == 3)
offs += 8;
else if (state == 6)
offs -= 8;
TQPixmap tmp(*mActivePixmap);
TQPainter p(&tmp);
#if BIDI
if ( TQApplication::reverseLayout() )
p.drawPixmap(0, 0, *mInactivePixmap, 0, 0, tmp.width()-offs );
else
#endif
p.drawPixmap(offs, 0, *mInactivePixmap, offs, 0);
return tmp ;
}
void ThemeDefault::flash()
{
if( !mIconsFlashing )
return;
TQPixmap *swap = mFlashPixmap1;
mFlashPixmap1 = mFlashPixmap2;
mFlashPixmap2 = swap;
mBarLabel->setPixmap(*mFlashPixmap2);
}
TQString ThemeDefault::_findPicture( const TQString &pic )
{
// Don't use ObjKsTheme::locateThemeData here for compatibility reasons.
TQString f = pic;
if (mTheme->loColor())
f = TQString("locolor/")+f;
//kdDebug() << "Searching for " << f << endl;
//kdDebug() << "Theme directory: " << mTheme->themeDir() << endl;
//kdDebug() << "Theme name: " << mTheme->theme() << endl;
TQString p = TQString::null;
if ((p = locate("appdata",mTheme->themeDir()+f)).isEmpty())
if ((p = locate("appdata",mTheme->themeDir()+"pics/"+f)).isEmpty())
if ((p = locate("appdata", TQString("pics/")+mTheme->theme()+"/"+f)).isEmpty())
if ((p = locate("appdata",f)).isEmpty())
if ((p = locate("appdata",TQString("pics/")+f)).isEmpty())
if ((p = locate("data",TQString("pics/")+f)).isEmpty()) {
; // No more places to search
}
return p;
}