Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 310 insertions, 0 deletions

diff --git a/ksplashml/themeengine/default/themelegacy.cpp b/ksplashml/themeengine/default/themelegacy.cpp
new file mode 100644
index 000000000..35d47241b
--- /dev/null
+++ b/ksplashml/themeengine/default/themelegacy.cpp
@@ -0,0 +1,310 @@
+/***************************************************************************
+ *   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 <qcheckbox.h>
+#include <qdesktopwidget.h>
+#include <qlabel.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qwidget.h>
+#include <qtimer.h>
+
+#include "objkstheme.h"
+#include "themeengine.h"
+#include "themelegacy.h"
+#include "themelegacy.moc"
+
+DefaultConfig::DefaultConfig( QWidget *parent, KConfig *config )
+    :ThemeEngineConfig( parent, config )
+{
+  mConfig->setGroup( QString("KSplash Theme: Default") );
+  QVBox *hbox = new QVBox( this );
+  mFlash = new QCheckBox( i18n("Icons flash while they are starting"), hbox );
+  mFlash->setChecked( mConfig->readBoolEntry("Icons Flashing",true) );
+  mAlwaysShow = new QCheckBox( i18n("Always show progress bar"), hbox );
+  mAlwaysShow->setChecked( mConfig->readBoolEntry("Always Show Progress",true) );
+}
+
+void DefaultConfig::save()
+{
+  kdDebug() << "DefaultConfig::save()" << endl;
+  mConfig->setGroup( QString("KSplash Theme: Default") );
+  mConfig->writeEntry( "Icons Flashing", mFlash->isChecked() );
+  mConfig->writeEntry( "Always Show Progress", mAlwaysShow->isChecked() );
+  mConfig->sync();
+}
+
+#define BIDI 0
+
+ThemeDefault::ThemeDefault( QWidget *parent, const char *name, const QStringList &args )
+    :ThemeEngine( parent, name, args )
+{
+
+  mActivePixmap = mInactivePixmap = 0L;
+  mState = 0;
+
+  _readSettings();
+  _initUi();
+
+  if( mIconsFlashing )
+  {
+    mFlashTimer = new QTimer( this );
+    connect( mFlashTimer, SIGNAL(timeout()), this, SLOT(flash()) );
+    mFlashPixmap1 = new QPixmap();
+    mFlashPixmap2 = new QPixmap();
+
+  }
+  else
+  {
+    mFlashTimer = 0L;
+    mFlashPixmap1 = 0L;
+    mFlashPixmap2 = 0L;
+  }
+}
+
+ThemeDefault::~ThemeDefault()
+{
+    delete mFlashPixmap1;
+    delete mFlashPixmap2;
+}
+
+void ThemeDefault::_initUi()
+{
+  QString resource_prefix;
+
+  QVBox *vbox = new QVBox( this );
+  vbox->setBackgroundMode(NoBackground);
+
+
+  QString activePix, inactivePix;
+#if BIDI
+  if ( QApplication::reverseLayout() )
+  {
+      activePix = _findPicture(QString("splash_active_bar_bidi.png"));
+      inactivePix = _findPicture(QString("splash_inactive_bar_bidi.png"));
+  }
+  else
+#endif
+  {
+    activePix = _findPicture(QString("splash_active_bar.png"));
+    inactivePix = _findPicture(QString("splash_inactive_bar.png"));
+  }
+  kdDebug() << "Inactive pixmap: " << inactivePix << endl;
+  kdDebug() << "Active pixmap:   " <<   activePix << endl;
+
+  mActivePixmap = new QPixmap( activePix );
+  mInactivePixmap = new QPixmap( inactivePix );
+
+  if (mActivePixmap->isNull())
+  {
+    mActivePixmap->resize(200,100);
+    mActivePixmap->fill(Qt::blue);
+  }
+  if (mInactivePixmap->isNull())
+  {
+    mInactivePixmap->resize(200,100);
+    mInactivePixmap->fill(Qt::black);
+  }
+
+  QPixmap tlimage( _findPicture(QString("splash_top.png")) );
+  if (tlimage.isNull())
+  {
+    tlimage.resize(200,100);
+    tlimage.fill(Qt::blue);
+  }
+  QLabel *top_label = new QLabel( vbox );
+  top_label->setPixmap( tlimage );
+  top_label->setFixedSize( tlimage.width(), tlimage.height() );
+  top_label->setBackgroundMode(NoBackground);
+
+  mBarLabel = new QLabel( vbox );
+  mBarLabel->setPixmap(*mInactivePixmap);
+  mBarLabel->setBackgroundMode(NoBackground);
+
+  QPixmap blimage( _findPicture(QString("splash_bottom.png")) );
+  if (blimage.isNull())
+  {
+    blimage.resize(200,100);
+    blimage.fill(Qt::black);
+  }
+  QLabel *bottom_label = new QLabel( vbox );
+  bottom_label->setPaletteBackgroundPixmap( blimage );
+
+  
+      mLabel = new QLabel( bottom_label );
+      mLabel->setBackgroundOrigin( QWidget::ParentOrigin );
+      mLabel->setPaletteForegroundColor( mLabelForeground );
+      mLabel->setPaletteBackgroundPixmap( blimage );
+      QFont f(mLabel->font());
+      f.setBold(TRUE);
+      mLabel->setFont(f);
+
+      mProgressBar = new KProgress( mLabel );
+      int h, s, v;
+      mLabelForeground.getHsv( &h, &s, &v );
+      mProgressBar->setPalette( QPalette( v > 128 ? black : white ));
+      mProgressBar->setBackgroundOrigin( QWidget::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 (QApplication::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 QRect 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( QString("KSplash Theme: %1").arg(mTheme->theme()) );
+
+  mIconsFlashing = cfg->readBoolEntry( "Icons Flashing", true );
+  QColor 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.
+ */
+QPixmap ThemeDefault::updateBarPixmap( int state )
+{
+  int offs;
+
+  QPixmap x;
+  if( !mActivePixmap ) return( x );
+#if BIDI
+
+
+  if( QApplication::reverseLayout() )
+    {
+      if ( state > 7 ) 
+	return (  x );
+    }
+#endif
+
+  offs = state * 58;
+  if (state == 3)
+    offs += 8;
+  else if (state == 6)
+    offs -= 8;
+
+  QPixmap tmp(*mActivePixmap);
+  QPainter p(&tmp);
+#if BIDI
+  if ( QApplication::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;
+  QPixmap *swap = mFlashPixmap1;
+  mFlashPixmap1 = mFlashPixmap2;
+  mFlashPixmap2 = swap;
+  mBarLabel->setPixmap(*mFlashPixmap2);
+}
+
+QString ThemeDefault::_findPicture( const QString &pic )
+{
+  // Don't use ObjKsTheme::locateThemeData here for compatibility reasons.
+  QString f = pic;
+  if (mTheme->loColor())
+    f = QString("locolor/")+f;
+  //kdDebug() << "Searching for " << f << endl;
+  //kdDebug() << "Theme directory: " << mTheme->themeDir() << endl;
+  //kdDebug() << "Theme name:      " << mTheme->theme() << endl;
+  QString p = QString::null;
+  if ((p = locate("appdata",mTheme->themeDir()+f)).isEmpty())
+    if ((p = locate("appdata",mTheme->themeDir()+"pics/"+f)).isEmpty())
+      if ((p = locate("appdata", QString("pics/")+mTheme->theme()+"/"+f)).isEmpty())
+        if ((p = locate("appdata",f)).isEmpty())
+          if ((p = locate("appdata",QString("pics/")+f)).isEmpty())
+            if ((p = locate("data",QString("pics/")+f)).isEmpty()) {
+              ; // No more places to search
+            }
+  return p;
+}