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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcontrol/kthememanager/kthememanager.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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
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+// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
+/* Copyright (C) 2003 Lukas Tinkl <[email protected]>
+
+ 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 option) 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
+*/
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qpixmap.h>
+#include <qpushbutton.h>
+#include <qtoolbutton.h>
+#include <qtooltip.h>
+
+#include <kaboutdata.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kemailsettings.h>
+#include <kfiledialog.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kservicegroup.h>
+#include <kstandarddirs.h>
+#include <kurldrag.h>
+
+#include "kthememanager.h"
+#include "knewthemedlg.h"
+#include "config.h"
+
+kthememanager::kthememanager( QWidget *parent, const char *name )
+ : KCModule( parent, name ), m_theme( 0 ), m_origTheme( 0 )
+{
+
+ KAboutData *about = new KAboutData("kthememanager", I18N_NOOP("KDE Theme Manager"),
+ "0.4", I18N_NOOP("This control module handles installing, removing and "
+ "creating visual KDE themes."),
+ KAboutData::License_GPL, "(c) 2003, 2004, 2006 Lukáš Tinkl", 0,
+ "http://developer.kde.org/~lukas/kthememanager");
+ setAboutData( about );
+
+ setQuickHelp( i18n("This control module handles installing, removing and "
+ "creating visual KDE themes."));
+
+ setButtons( KCModule::Default|KCModule::Apply|KCModule::Help );
+
+ setAcceptDrops( true );
+ init();
+
+ QBoxLayout *top = new QVBoxLayout(this, 0, KDialog::spacingHint());
+
+ dlg = new KThemeDlg(this);
+ top->addWidget( dlg );
+
+ dlg->lvThemes->setColumnWidthMode( 0, QListView::Maximum );
+
+ connect( ( QObject * )dlg->btnInstall, SIGNAL( clicked() ),
+ this, SLOT( slotInstallTheme() ) );
+
+ connect( ( QObject * )dlg->btnRemove, SIGNAL( clicked() ),
+ this, SLOT( slotRemoveTheme() ) );
+
+ connect( ( QObject * )dlg->btnCreate, SIGNAL( clicked() ),
+ this, SLOT( slotCreateTheme() ) );
+
+ connect( ( QObject * )dlg->lvThemes, SIGNAL( clicked( QListViewItem * ) ),
+ this, SLOT( slotThemeChanged( QListViewItem * ) ) );
+
+ connect( ( QObject * )dlg->lvThemes, SIGNAL( currentChanged( QListViewItem * ) ),
+ this, SLOT( slotThemeChanged( QListViewItem * ) ) );
+
+ connect( this, SIGNAL( filesDropped( const KURL::List& ) ),
+ this, SLOT( updateButton() ) );
+
+ connect( ( QObject * )dlg->lvThemes, SIGNAL( clicked( QListViewItem * ) ),
+ this, SLOT( updateButton() ) );
+
+ m_origTheme = new KTheme( this, true ); // stores the defaults to get back to
+ m_origTheme->setName( ORIGINAL_THEME );
+ m_origTheme->createYourself();
+
+ load();
+ queryLNFModules();
+ updateButton();
+}
+
+kthememanager::~kthememanager()
+{
+ delete m_theme;
+ delete m_origTheme;
+}
+
+void kthememanager::init()
+{
+ KGlobal::dirs()->addResourceType( "themes", KStandardDirs::kde_default("data") +
+ "kthememanager/themes/" );
+}
+
+void kthememanager::updateButton()
+{
+ QListViewItem * cur = dlg->lvThemes->currentItem();
+ bool enable = (cur != 0);
+ if (enable) {
+ enable = QFile(KGlobal::dirs()->saveLocation( "themes", cur->text( 0 ) + "/"+ cur->text( 0 )+ ".xml" ,false)).exists() ;
+ }
+ dlg->btnRemove->setEnabled(enable);
+}
+
+void kthememanager::load()
+{
+ load( false );
+}
+
+void kthememanager::load(bool useDefaults)
+{
+ listThemes();
+
+ // Load the current theme name
+ KConfig conf("kcmthememanagerrc", false, false);
+
+ conf.setReadDefaults( useDefaults );
+
+ conf.setGroup( "General" );
+ QString themeName = conf.readEntry( "CurrentTheme" );
+ QListViewItem * cur = dlg->lvThemes->findItem( themeName, 0 );
+ if ( cur )
+ {
+ dlg->lvThemes->setSelected( cur, true );
+ dlg->lvThemes->ensureItemVisible( cur );
+ slotThemeChanged( cur );
+ }
+
+ emit changed( true );
+}
+
+void kthememanager::defaults()
+{
+ load( true );
+}
+
+void kthememanager::save()
+{
+ QListViewItem * cur = dlg->lvThemes->currentItem();
+
+ if ( cur )
+ {
+ QString themeName = cur->text( 0 );
+
+ m_theme = new KTheme( this, KGlobal::dirs()->findResource( "themes", themeName + "/" + themeName + ".xml") );
+ m_theme->apply();
+
+ // Save the current theme name
+ KConfig conf("kcmthememanagerrc", false, false);
+ conf.setGroup( "General" );
+ conf.writeEntry( "CurrentTheme", themeName );
+ conf.sync();
+
+ delete m_theme;
+ m_theme = 0;
+
+ }
+}
+
+void kthememanager::listThemes()
+{
+ dlg->lvThemes->clear();
+ dlg->lbPreview->setPixmap( QPixmap() );
+
+ QStringList themes = KGlobal::dirs()->findAllResources( "themes", "*.xml", true /*recursive*/ );
+
+ QStringList::const_iterator it;
+
+ for ( it = themes.begin(); it != themes.end(); ++it )
+ {
+ KTheme theme( this, ( *it ) );
+ QString name = theme.name();
+ if ( name != ORIGINAL_THEME ) // skip the "original" theme
+ ( void ) new QListViewItem( dlg->lvThemes, name, theme.comment() );
+ }
+
+ kdDebug() << "Available themes: " << themes << endl;
+}
+
+float kthememanager::getThemeVersion( const QString & themeName )
+{
+ QStringList themes = KGlobal::dirs()->findAllResources( "themes", "*.xml", true /*recursive*/ );
+
+ QStringList::const_iterator it;
+
+ for ( it = themes.begin(); it != themes.end(); ++it )
+ {
+ KTheme theme( 0L, ( *it ) );
+ QString name = theme.name();
+ bool ok = false;
+ float version = theme.version().toFloat( &ok );
+ if ( name == themeName && ok )
+ return version;
+ }
+
+ return -1;
+}
+
+void kthememanager::slotInstallTheme()
+{
+ addNewTheme( KFileDialog::getOpenURL( ":themes", "*.kth|" + i18n("Theme Files"), this,
+ i18n( "Select Theme File" ) ) );
+}
+
+void kthememanager::addNewTheme( const KURL & url )
+{
+ if ( url.isValid() )
+ {
+ QString themeName = QFileInfo( url.fileName() ).baseName();
+ if ( getThemeVersion( themeName ) != -1 ) // theme exists already
+ {
+ KTheme::remove( themeName ); // remove first
+ }
+
+ m_theme = new KTheme(this);
+ if ( m_theme->load( url ) )
+ {
+ listThemes();
+ emit changed( true );
+ }
+
+ delete m_theme;
+ m_theme = 0;
+ updateButton();
+ }
+}
+
+void kthememanager::slotRemoveTheme()
+{
+ // get the selected item from the listview
+ QListViewItem * cur = dlg->lvThemes->currentItem();
+ // ask and remove it
+ if ( cur )
+ {
+ QString themeName = cur->text( 0 );
+ if ( KMessageBox::warningContinueCancel( this, "<qt>" + i18n( "Do you really want to remove the theme <b>%1</b>?" ).arg( themeName ),
+ i18n( "Remove Theme" ), KGuiItem( i18n( "&Remove" ), "editdelete" ) )
+ == KMessageBox::Continue )
+ {
+ KTheme::remove( themeName );
+ listThemes();
+ }
+ updateButton();
+ }
+}
+
+bool kthememanager::themeExist(const QString &_themeName)
+{
+ return ( dlg->lvThemes->findItem( _themeName, 0 )!=0 );
+}
+
+void kthememanager::slotCreateTheme()
+{
+ KNewThemeDlg dlg( this );
+
+ KEMailSettings es;
+ es.setProfile( es.defaultProfileName() );
+
+ dlg.setName( i18n( "My Theme" ) );
+ dlg.setAuthor( es.getSetting( KEMailSettings::RealName ) ) ;
+ dlg.setEmail( es.getSetting( KEMailSettings::EmailAddress ) );
+ dlg.setVersion( "0.1" );
+
+ if ( dlg.exec() == QDialog::Accepted )
+ {
+
+ QString themeName = dlg.getName();
+ if ( themeExist(themeName) )
+ {
+ KMessageBox::information( this, i18n( "Theme %1 already exists." ).arg( themeName ) );
+ }
+ else
+ {
+ if ( getThemeVersion( themeName ) != -1 ) // remove the installed theme first
+ {
+ KTheme::remove( themeName );
+ }
+ m_theme = new KTheme( this, true );
+ m_theme->setName( dlg.getName() );
+ m_theme->setAuthor( dlg.getAuthor() );
+ m_theme->setEmail( dlg.getEmail() );
+ m_theme->setHomepage( dlg.getHomepage() );
+ m_theme->setComment( dlg.getComment().replace( "\n", "" ) );
+ m_theme->setVersion( dlg.getVersion() );
+
+ QString result = m_theme->createYourself( true );
+ m_theme->addPreview();
+
+ if ( !result.isEmpty() )
+ KMessageBox::information( this, i18n( "Your theme has been successfully created in %1." ).arg( result ),
+ i18n( "Theme Created" ), "theme_created_ok" );
+ else
+ KMessageBox::error( this, i18n( "An error occurred while creating your theme." ),
+ i18n( "Theme Not Created" ) );
+ delete m_theme;
+ m_theme = 0;
+
+ listThemes();
+ }
+ }
+}
+
+void kthememanager::slotThemeChanged( QListViewItem * item )
+{
+ if ( item )
+ {
+ QString themeName = item->text(0);
+ kdDebug() << "Activated theme: " << themeName << endl;
+
+ QString themeDir = KGlobal::dirs()->findResourceDir( "themes", themeName + "/" + themeName + ".xml") + themeName + "/";
+
+ QString pixFile = themeDir + themeName + ".preview.png";
+
+ if ( QFile::exists( pixFile ) )
+ {
+ updatePreview( pixFile );
+ }
+ else
+ {
+ dlg->lbPreview->setPixmap( QPixmap() );
+ dlg->lbPreview->setText( i18n( "This theme does not contain a preview." ) );
+ }
+
+ KTheme theme( this, themeDir + themeName + ".xml" );
+ QToolTip::remove( dlg->lbPreview );
+ QToolTip::add( dlg->lbPreview, "<qt>" + i18n( "Author: %1<br>Email: %2<br>Version: %3<br>Homepage: %4" )
+ .arg( theme.author() ).arg( theme.email() )
+ .arg( theme.version() ).arg( theme.homepage() ) + "</qt>");
+
+ emit changed( true );
+ }
+}
+
+void kthememanager::dragEnterEvent( QDragEnterEvent * ev )
+{
+ ev->accept( KURLDrag::canDecode( ev ) );
+}
+
+void kthememanager::dropEvent( QDropEvent * ev )
+{
+ KURL::List urls;
+ if ( KURLDrag::decode( ev, urls ) )
+ {
+ emit filesDropped( urls );
+ }
+}
+
+void kthememanager::slotFilesDropped( const KURL::List & urls )
+{
+ for ( KURL::List::ConstIterator it = urls.begin(); it != urls.end(); ++it )
+ addNewTheme( *it );
+}
+
+void kthememanager::queryLNFModules()
+{
+ /*KServiceGroup::Ptr settings = KServiceGroup::group( "Settings/LookNFeel/" );
+ if ( !settings || !settings->isValid() )
+ return;
+
+ KServiceGroup::List list = settings->entries();
+
+ // Iterate over all entries in the group
+ for( KServiceGroup::List::ConstIterator it = list.begin();
+ it != list.end(); it++ )
+ {
+ KSycocaEntry *p = ( *it );
+ if ( p->isType( KST_KService ) )
+ {
+ KService *s = static_cast<KService *>( p );
+ ( void ) new KThemeDetailsItem( dlg->lvDetails, s->name(), s->pixmap( KIcon::Desktop ), s->exec() );
+ }
+ }
+
+ dlg->lvDetails->sort();*/
+
+ // For now use a static list
+ KIconLoader * il = KGlobal::iconLoader();
+ dlg->btnBackground->setIconSet( il->loadIconSet( "background", KIcon::Desktop, 32 ) );
+ dlg->btnColors->setIconSet( il->loadIconSet( "colorscm", KIcon::Desktop, 32 ) );
+ dlg->btnStyle->setIconSet( il->loadIconSet( "style", KIcon::Desktop, 32 ) );
+ dlg->btnIcons->setIconSet( il->loadIconSet( "icons", KIcon::Desktop, 32 ) );
+ dlg->btnFonts->setIconSet( il->loadIconSet( "fonts", KIcon::Desktop, 32 ) );
+ dlg->btnSaver->setIconSet( il->loadIconSet( "kscreensaver", KIcon::Desktop, 32 ) );
+}
+
+void kthememanager::updatePreview( const QString & pixFile )
+{
+ kdDebug() << "Preview is in file: " << pixFile << endl;
+ QImage preview( pixFile, "PNG" );
+ if (preview.width()>dlg->lbPreview->contentsRect().width() ||
+ preview.height()>dlg->lbPreview->contentsRect().height() )
+ preview = preview.smoothScale( dlg->lbPreview->contentsRect().size(), QImage::ScaleMin );
+ QPixmap pix;
+ pix.convertFromImage( preview );
+ dlg->lbPreview->setPixmap( pix );
+}
+
+extern "C"
+{
+ KDE_EXPORT KCModule *create_kthememanager(QWidget *parent, const char *)
+ {
+ KGlobal::locale()->insertCatalogue( "kthememanager" );
+ return new kthememanager( parent, "kthememanager" );
+ }
+}
+
+#include "kthememanager.moc"