diff options
Diffstat (limited to 'kcontrol/input/core/themepage.cpp')
| -rw-r--r-- | kcontrol/input/core/themepage.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/kcontrol/input/core/themepage.cpp b/kcontrol/input/core/themepage.cpp new file mode 100644 index 000000000..d83b28cb7 --- /dev/null +++ b/kcontrol/input/core/themepage.cpp @@ -0,0 +1,212 @@ +/* + * Copyright (C) 2003 Fredrik Höglund <fredrik@kde.org> + * + * Based on the large cursor code written by Rik Hemsley, + * Copyright (c) 2000 Rik Hemsley <rik@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. + * + * 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; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include <kglobal.h> +#include <kstandarddirs.h> +#include <kurl.h> +#include <kprocess.h> +#include <kio/job.h> +#include <kio/netaccess.h> +#include <kmessagebox.h> +#include <klocale.h> +#include <kconfig.h> +#include <klistview.h> +#include <kdialog.h> + +#include <qlayout.h> +#include <qdir.h> +#include <qpixmap.h> +#include <qimage.h> +#include <qlabel.h> + +#include "themepage.h" +#include "themepage.moc" + +#include "bitmaps.h" + + +namespace { + // Listview columns + enum Columns { NameColumn = 0, DescColumn, /* hidden */ DirColumn }; +} + + +ThemePage::ThemePage( QWidget* parent, const char* name ) + : QWidget( parent, name ) +{ + QBoxLayout *layout = new QVBoxLayout( this ); + layout->setAutoAdd( true ); + layout->setMargin( KDialog::marginHint() ); + layout->setSpacing( KDialog::spacingHint() ); + + new QLabel( i18n("Select the cursor theme you want to use:"), this ); + + // Create the theme list view + listview = new KListView( this ); + listview->setFullWidth( true ); + listview->setAllColumnsShowFocus( true ); + listview->addColumn( i18n("Name") ); + listview->addColumn( i18n("Description") ); + + connect( listview, SIGNAL(selectionChanged(QListViewItem*)), + SLOT(selectionChanged(QListViewItem*)) ); + + insertThemes(); +} + + +ThemePage::~ThemePage() +{ +} + + +void ThemePage::selectionChanged( QListViewItem *item ) +{ + selectedTheme = item->text( DirColumn ); + emit changed( selectedTheme != currentTheme ); +} + + +void ThemePage::save() +{ + if ( currentTheme == selectedTheme ) + return; + + bool whiteCursor = selectedTheme.right( 5 ) == "White"; + bool largeCursor = selectedTheme.left( 5 ) == "Large"; + + KConfig c( "kcminputrc" ); + c.setGroup( "Mouse" ); + c.writeEntry( "LargeCursor", largeCursor ); + c.writeEntry( "WhiteCursor", whiteCursor ); + + currentTheme = selectedTheme; + + fixCursorFile(); + + KMessageBox::information( this, i18n("You have to restart KDE for these " + "changes to take effect."), i18n("Cursor Settings Changed"), + "CursorSettingsChanged" ); +} + +void ThemePage::load() +{ + load( false ); +} + +void ThemePage::load( bool useDefaults ) +{ + bool largeCursor, whiteCursor; + + KConfig c( "kcminputrc" ); + + c.setReadDefaults( useDefaults ); + + c.setGroup( "Mouse" ); + largeCursor = c.readBoolEntry( "LargeCursor", false ); + whiteCursor = c.readBoolEntry( "WhiteCursor", false ); + + if ( largeCursor ) + currentTheme = whiteCursor ? "LargeWhite" : "LargeBlack"; + else + currentTheme = whiteCursor ? "SmallWhite" : "SmallBlack"; + + selectedTheme = currentTheme; + QListViewItem *item = listview->findItem( currentTheme, DirColumn ); + item->setSelected( true ); +} + + +void ThemePage::defaults() +{ + load( true ); +} + + +void ThemePage::insertThemes() +{ + KListViewItem *item; + + item = new KListViewItem( listview, i18n("Small black"), + i18n("Small black cursors"), "SmallBlack" ); + item->setPixmap( 0, QPixmap( arrow_small_black_xpm ) ); + listview->insertItem( item ); + + item = new KListViewItem( listview, i18n("Large black"), + i18n("Large black cursors"), "LargeBlack" ); + item->setPixmap( 0, QPixmap( arrow_large_black_xpm ) ); + listview->insertItem( item ); + + item = new KListViewItem( listview, i18n("Small white"), + i18n("Small white cursors"), "SmallWhite" ); + item->setPixmap( 0, QPixmap( arrow_small_white_xpm ) ); + listview->insertItem( item ); + + item = new KListViewItem( listview, i18n("Large white"), + i18n("Large white cursors"), "LargeWhite" ); + item->setPixmap( 0, QPixmap( arrow_large_white_xpm ) ); + listview->insertItem( item ); +} + + +void ThemePage::fixCursorFile() +{ + // Make sure we have the 'font' resource dir registered and can find the + // override dir. + // + // Next, if the user wants large cursors, copy the font + // cursor_large.pcf.gz to (localkdedir)/share/fonts/override/cursor.pcf.gz. + // Else remove the font cursor.pcf.gz from (localkdedir)/share/fonts/override. + // + // Run mkfontdir to update fonts.dir in that dir. + + KGlobal::dirs()->addResourceType( "font", "share/fonts/" ); + KIO::mkdir( KURL::fromPathOrURL(QDir::homeDirPath() + "/.fonts/kde-override") ); + QString overrideDir = QDir::homeDirPath() + "/.fonts/kde-override/"; + + KURL installedFont; + installedFont.setPath( overrideDir + "cursor.pcf.gz" ); + + if ( currentTheme == "SmallBlack" ) + KIO::NetAccess::del( installedFont, this ); + else { + KURL source; + + if ( currentTheme == "LargeBlack" ) + source.setPath( locate("data", "kcminput/cursor_large_black.pcf.gz") ); + else if ( currentTheme == "LargeWhite" ) + source.setPath( locate("data", "kcminput/cursor_large_white.pcf.gz") ); + else if ( currentTheme == "SmallWhite" ) + source.setPath( locate("data", "kcminput/cursor_small_white.pcf.gz") ); + + KIO::NetAccess::file_copy( source, installedFont, -1, true ); + } + + QString cmd = KGlobal::dirs()->findExe( "mkfontdir" ); + if ( !cmd.isEmpty() ) + { + KProcess p; + p << cmd << overrideDir; + p.start(KProcess::Block); + } +} + +// vim: set noet ts=4 sw=4: |