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, 365 insertions, 0 deletions

diff --git a/ksplashml/themeengine/redmond/themeredmond.cpp b/ksplashml/themeengine/redmond/themeredmond.cpp
new file mode 100644
index 000000000..6181980b6
--- /dev/null
+++ b/ksplashml/themeengine/redmond/themeredmond.cpp
@@ -0,0 +1,365 @@
+/***************************************************************************
+ *   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 <pwd.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <kapplication.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kdialogbase.h>
+#include <kfontcombo.h>
+#include <kgenericfactory.h>
+#include <kglobalsettings.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+#include <kuser.h>
+#include <kemailsettings.h>
+
+#include <qcheckbox.h>
+#include <qdesktopwidget.h>
+#include <qlabel.h>
+#include <qpainter.h>
+#include <qrect.h>
+#include <qstringlist.h>
+#include <qwidget.h>
+
+#include <objkstheme.h>
+#include "themeredmond.h"
+#include "previewredmond.h"
+#include "themeredmond.moc"
+
+K_EXPORT_COMPONENT_FACTORY( ksplashredmond, KGenericFactory<ThemeRedmond>( "ksplash" ) )
+
+CfgRedmond::CfgRedmond( QWidget *p, KConfig *c )
+  :ThemeEngineConfig( p, c )
+{
+  QVBox *vbox = new QVBox( this );
+  vbox->setSpacing( KDialog::spacingHint() );
+
+  QFont defaultFont( "Arial", 48, QFont::Bold );
+  defaultFont.setItalic( true );
+  QFont defaultUsernameFont( "Arial", 16, QFont::Bold );
+  QFont defaultActionFont( "Arial", 12, QFont::Bold );
+  QColor defaultDarkColor( 3, 47, 156 );
+  QColor defaultWhiteColor( Qt::white );
+
+  QHBox *hbox = new QHBox( vbox );
+  hbox->setFrameStyle( QFrame::WinPanel );
+  hbox->setFrameShadow( QFrame::Sunken );
+  PreviewRedmond* _preview = new PreviewRedmond( hbox );
+  _preview->setFixedSize( 320, 200 );
+
+  _preview->setWelcomeString( c->readEntry( "Welcome Text", i18n("Welcome") ) );
+
+  _preview->setWelcomeFont( c->readFontEntry( "Welcome Font", &defaultFont ) );
+  _preview->setUserFont( c->readFontEntry( "Username Font", &defaultUsernameFont ) );
+  _preview->setStatusFont( c->readFontEntry( "Action Font", &defaultActionFont ) );
+
+  _preview->setWelcomeColor( c->readColorEntry( "Welcome Text Color", &defaultWhiteColor ) );
+  _preview->setWelcomeShadowColor( c->readColorEntry( "Welcome Shadow Color", &defaultDarkColor ) );
+  _preview->setUserColor( c->readColorEntry( "Username Text Color", &defaultWhiteColor ) );
+  _preview->setStatusColor( c->readColorEntry( "Action Text Color", &defaultDarkColor ) );
+
+  _preview->setIcon( c->readEntry( "User Icon", "kmenu" ) );
+
+  QLabel *lbl = new QLabel( vbox );
+  lbl->setText( i18n("(Sorry, but I haven't finished writing this one yet...)") );
+}
+
+ThemeRedmond::ThemeRedmond( QWidget *parent, const char *name, const QStringList &args )
+    :ThemeEngine( parent, name, args )
+{
+  _readSettings();
+  _initUi();
+}
+
+void ThemeRedmond::_initUi()
+{
+  const QRect screen = kapp->desktop()->screenGeometry( mTheme->xineramaScreen() );
+  //QRect fullScreen = KGlobalSettings::desktopGeometry(0L);
+
+  mImage.resize( screen.width(), screen.height() );
+
+  QPainter p;
+  p.begin( &mImage );
+  p.fillRect( screen, QColor(3,47,156) );
+  p.setPen( mActionTextColor );
+
+  QString bgimg;
+
+  // Start by seeing if the theme prefers a particular image.
+  if( !mBackgroundImage.isEmpty() )
+    bgimg = mTheme->locateThemeData( mBackgroundImage );
+
+  /*
+  * See if there is a resolution-specific background in THEMEDIR
+  * before looking for the "generic" one. Having a Background.png
+  * file for each resolution will greatly reduce the amount of time
+  * it takes to initialize this ThemeEngine when running, due to
+  * the fact that no scaling will be necessary to display the image.
+  *
+  * File must be named THEMEDIR/Background-WWWxHHH.png -- for example,
+  * Mytheme/Background-1024x768.png
+  *
+  * ADDITIONAL NOTE: The resolution you specify will be obtained from
+  * the PRIMARY SCREEN ONLY when running in XINERAMA mode. Be sure to
+  * provide backgrounds using common resolutions (I recommend at least
+  * providing 640x480 [unofficially unsupported by KDE], 800x600, and
+  * 1024x768 images.)
+  */
+  if( bgimg.isEmpty() )
+    bgimg = mTheme->locateThemeData( QString( "Background-%2x%3.png" ).arg( screen.width() ).arg( screen.height() ) );
+
+  // If that can't be found, look for THEMEDIR/Background.png
+  if( bgimg.isNull() && !mTheme->themeDir().isNull() )
+    bgimg = mTheme->locateThemeData( "Background.png" );
+
+  if( mPixmap.isNull() )
+    mPixmap = DesktopIcon( "kmenu", 48 );
+
+  QPixmap pix( bgimg );
+
+  if( !pix.isNull() )
+  {
+
+    QPixmap tmp( QSize(screen.width(), screen.height() ) );
+    float sw = (float)screen.width() / pix.width();
+    float sh = (float)(screen.height()) / pix.height();
+
+    QWMatrix matrix;
+    matrix.scale( sw, sh );
+    tmp = pix.xForm( matrix );
+
+    p.drawPixmap( 0, 0, tmp );
+  }
+
+  QFont f = mWelcomeFont;
+  if( mWelcomeFontItalic )
+    f.setItalic( true ); // this SHOULD BE stored in the QFont entry, dang it.
+  p.setFont( f );
+  QFontMetrics met( f );
+  QSize fmet = met.size( 0L, mWelcomeText );
+
+  // Paint the "Welcome" message, if we are instructed to. Optionally dispense with the
+  // shadow.
+  if ( mShowWelcomeText )
+  {
+    if( mWelcomeTextPosition == QPoint( 0, 0 ) )
+    {
+      mWelcomeTextPosition = QPoint( (screen.width()/2) - fmet.width() - 25,
+              (screen.height()/2) - (fmet.height()/2) + fmet.height() );
+    }
+  }
+
+  if( mShowWelcomeText )
+  {
+    if( mShowWelcomeTextShadow )
+    {
+      p.setPen( mWelcomeTextShadowColor );
+      p.drawText( mWelcomeTextPosition+QPoint(2,2), mWelcomeText );
+    }
+    p.setPen( mWelcomeTextColor );
+    p.drawText( mWelcomeTextPosition, mWelcomeText );
+  }
+
+  // The current theme wants to say something in particular, rather than display the
+  // account's fullname.
+  KUser user;
+  QString greetingString = ( !mUsernameText.isNull() ) ? mUsernameText : user.fullName();
+  // when we use KUser (system account data) we should also check KEMailSettings (e-mail settings and kcm_useraccount)
+  // people often write real names only in e-mail settings
+  if ( greetingString.isEmpty() )
+  {
+    KEMailSettings kes;
+    greetingString = kes.getSetting( KEMailSettings::RealName );
+  }
+
+  // Try to load the user's KDM icon... TODO: Make this overridable by the Theme.
+  if( mUseKdmUserIcon )
+  {
+    const QString defSys( ".default.face.icon" );  // The system-wide default image
+    const int fAdminOnly  = 1;
+    const int fAdminFirst = fAdminOnly+1;
+    const int fUserFirst  = fAdminFirst+1;
+    const int fUserOnly   = fUserFirst+1;
+
+    int faceSource = fAdminOnly;
+    KConfig *kdmconfig = new KConfig("kdm/kdmrc", true);
+    kdmconfig->setGroup("X-*-Greeter");
+    QString userPicsDir = kdmconfig->readEntry( "FaceDir", KGlobal::dirs()->resourceDirs("data").last() + "kdm/faces" ) + '/';
+    QString fs = kdmconfig->readEntry( "FaceSource" );
+    if (fs == QString::fromLatin1("UserOnly"))
+      faceSource = fUserOnly;
+    else if (fs == QString::fromLatin1("PreferUser"))
+      faceSource = fUserFirst;
+    else if (fs == QString::fromLatin1("PreferAdmin"))
+      faceSource = fAdminFirst;
+    else
+      faceSource = fAdminOnly; // Admin Only
+    delete kdmconfig;
+
+    QPixmap userp;
+    if ( faceSource == fAdminFirst )
+    {
+      // If the administrator's choice takes preference
+      userp = QPixmap( userPicsDir + user.loginName() + ".face.icon" );
+      if ( userp.isNull() )
+        faceSource = fUserOnly;
+    }
+    if ( faceSource >= fUserFirst)
+    {
+      // If the user's choice takes preference
+      userp = QPixmap( user.homeDir() + "/.face.icon" );
+      if ( userp.isNull() && faceSource == fUserFirst ) // The user has no face, should we check for the admin's setting?
+        userp = QPixmap( userPicsDir + user.loginName() + ".face.icon" );
+      if ( userp.isNull() )
+        userp = QPixmap( userPicsDir + defSys );
+    }
+    else if ( faceSource <= fAdminOnly )
+    {
+      // Admin only
+      userp = QPixmap( userPicsDir + user.loginName() + ".face.icon" );
+      if ( userp.isNull() )
+        userp = QPixmap( userPicsDir + defSys );
+    }
+    if( !userp.isNull() )
+      mPixmap = userp;
+  }
+
+  if( mShowIcon )
+  {
+    QPoint pos = mIconPosition;
+    if( pos == QPoint( 0, 0 ) )
+    {
+      pos = QPoint( (screen.width()/2) + 10, (screen.height()/2) );
+    }
+    p.drawPixmap( pos, mPixmap );
+  }
+
+  // User name font. Leave this nailed-up for now.
+  f = mUsernameFont;
+  p.setFont( f );
+  met = QFontMetrics( f );
+  fmet = met.size( 0L, greetingString );
+
+  if( mShowUsernameText )
+  {
+    QPoint pos = mUsernameTextPosition;
+    if( pos == QPoint( 0, 0 ) )
+    {
+      pos = QPoint(
+              (screen.width()/2) + mPixmap.width() + 20,
+              (screen.height()/2) - (fmet.height()/2) + fmet.height()
+            );
+    }
+    p.setPen( mUsernameTextColor );
+    p.drawText( pos, greetingString );
+  }
+
+  p.end();
+
+  setFixedSize( screen.width(), screen.height() );
+  move( screen.topLeft() );
+}
+
+void ThemeRedmond::paintEvent( QPaintEvent *pe )
+{
+  const QRect screen = kapp->desktop()->screenGeometry( mTheme->xineramaScreen() );
+
+  QPainter p;
+  p.begin( this );
+
+  QRect r = pe->rect();
+
+  bitBlt( this, r.x(), r.y(),
+          &mImage, r.x(), r.y(), r.width(), r.height() );
+
+  if (mShowActionText)
+  {
+    p.setPen( mActionTextColor );
+    QFont f = mActionFont;
+    p.setFont( f );
+    QFontMetrics met( f );
+    QSize fmet = met.size( 0L, mText );
+
+    mMsgPos = mActionTextPosition;
+    if( mMsgPos == QPoint( 0, 0 ) )
+    {
+      mMsgPos = QPoint(
+        (screen.width()/2) + mPixmap.width() + 20,
+        (screen.height()/2) + (int)(fmet.height()*0.85) + 15
+        );
+    }
+    p.drawText( mMsgPos, mText );
+  }
+  p.end();
+}
+
+void ThemeRedmond::_readSettings()
+{
+  const QRect screen = kapp->desktop()->screenGeometry( mTheme->xineramaScreen() );
+  //QRect fullScreen = KGlobalSettings::desktopGeometry(0L);
+
+  if( !mTheme )
+    return;
+  KConfig *cfg = mTheme->themeConfig();
+  if( !cfg )
+    return;
+
+  //if( !cfg->hasGroup( QString("KSplash Theme: %1").arg(mTheme->theme()) ) )
+  //  return;
+  cfg->setGroup( QString("KSplash Theme: %1").arg(mTheme->theme()) );
+
+  // Overall appearance
+  mBackgroundImage = cfg->readEntry( "Background Image", QString::null );
+  mIcon = cfg->readEntry( "User Icon", "kmenu" );
+  mWelcomeText = cfg->readEntry( "Welcome Text", i18n("Welcome") );
+  mUsernameText = cfg->readEntry( "Username Text", QString::null );
+
+  // If any of these are set to (0,0), then we will autoposition the text later (and it _will_
+  // be centered on the screen!). The Theme may move this text however the author desires.
+  QPoint absZero( 0, 0 );
+  mWelcomeTextPosition  = cfg->readPointEntry( QString("Welcome Text Position %1").arg(screen.width()), &absZero );
+  mUsernameTextPosition = cfg->readPointEntry( QString("Username Text Position %1").arg(screen.width()), &absZero );
+  mActionTextPosition   = cfg->readPointEntry( QString("Action Text Position %1").arg(screen.width()), &absZero );
+  mIconPosition         = cfg->readPointEntry( QString("Icon Position %1").arg(screen.width()), &absZero );
+
+  // Allow the Theme to hide particular components.
+  mShowWelcomeText       = cfg->readBoolEntry( "Show Welcome Text", true );
+  mShowWelcomeTextShadow = cfg->readBoolEntry( "Show Welcome Shadow", true );
+  mShowUsernameText      = cfg->readBoolEntry( "Show Username", true );
+  mShowActionText        = cfg->readBoolEntry( "Show Action", true );
+  mShowIcon              = cfg->readBoolEntry( "Show Icon", true );
+  mUseKdmUserIcon        = cfg->readBoolEntry( "Use KDM User Icon", true );
+
+  // Setup our fonts. There are only 3 elements which use 'em, so this is fairly
+  // straightforward.
+  QFont defaultFont( "Arial", 48, QFont::Bold );
+  defaultFont.setItalic( true );
+  QFont defaultUsernameFont( "Arial", 16, QFont::Bold );
+  QFont defaultActionFont( "Arial", 12, QFont::Bold );
+
+  mWelcomeFont       = cfg->readFontEntry( "Welcome Font", &defaultFont );
+  mWelcomeFontItalic = cfg->readBoolEntry( "Welcome Font Italic", true );
+  mUsernameFont      = cfg->readFontEntry( "Username Font", &defaultUsernameFont );
+  mActionFont        = cfg->readFontEntry( "Action Font", &defaultActionFont );
+
+  QColor defaultDarkColor( 3, 47, 156 );
+  QColor defaultWhiteColor( Qt::white );
+
+  mWelcomeTextColor       = cfg->readColorEntry( "Welcome Text Color", &defaultWhiteColor );
+  mWelcomeTextShadowColor = cfg->readColorEntry( "Welcome Shadow Color", &defaultDarkColor );
+  mUsernameTextColor      = cfg->readColorEntry( "Username Text Color", &defaultWhiteColor );
+  mActionTextColor        = cfg->readColorEntry( "Action Text Color", &defaultWhiteColor );
+}