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, 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: