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Diffstat (limited to 'ksplashml/themeengine/redmond/themeredmond.cpp')
| -rw-r--r-- | ksplashml/themeengine/redmond/themeredmond.cpp | 365 |
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 ); +} |