Add tqt3integration

These files were originally taken from the GPLed OpenSUSE kdebase builds


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1259731 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 147 insertions, 0 deletions

diff --git a/tqt3integration/libqtkde/qtkde.cpp b/tqt3integration/libqtkde/qtkde.cpp
new file mode 100644
index 000000000..4e737a9a2
--- /dev/null
+++ b/tqt3integration/libqtkde/qtkde.cpp
@@ -0,0 +1,147 @@
+ /*
+ *  This file is part of the Trinity Desktop Environment
+ *
+ *  Original file taken from the OpenSUSE kdebase builds
+ *
+ *  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 "qtkde.h"
+
+#include <assert.h>
+#include <dcopclient.h>
+#include <dcoptypes.h>
+#include <qapplication.h>
+#include <qregexp.h>
+#include <qstringlist.h>
+#include <qwidget.h>
+#include <unistd.h>
+
+#include <X11/Xlib.h>
+
+extern Time qt_x_time;
+
+static QString convertFileFilter( const QString& filter )
+    {
+    if( filter.isEmpty())
+        return filter;
+    QString f2 = filter;
+    f2.replace( '\n', ";;" ); // Qt says separator is ";;", but it also silently accepts newline
+    f2.replace( '/', "\\/" ); // escape /'s for KFileDialog
+    QStringList items = QStringList::split( ";;", f2 );
+    QRegExp reg( "\\((.*)\\)" );
+    for( QStringList::Iterator it = items.begin();
+         it != items.end();
+         ++it )
+        {
+        if( reg.search( *it ))
+            *it = reg.cap( 1 ) + '|' + *it;
+        }
+    return items.join( "\n" );
+    }
+
+static QString convertBackFileFilter( const QString& filter )
+    {
+    if( filter.isEmpty())
+        return filter;
+    QStringList items = QStringList::split( "\n", filter );
+    for( QStringList::Iterator it = items.begin();
+         it != items.end();
+         ++it )
+        {
+        int pos = (*it).find( '|' );
+        if( pos >= 0 )
+            (*it) = (*it).mid( pos + 1 );
+        }
+    return items.join( ";;" );
+    }
+
+static DCOPClient* dcopClient()
+    {
+    DCOPClient* dcop = DCOPClient::mainClient();
+    if( dcop == NULL )
+        {
+        static DCOPClient* dcop_private;
+        if( dcop_private == NULL )
+            {
+            dcop_private = new DCOPClient;
+            dcop_private->attach();
+            }
+        dcop = dcop_private;
+        }
+    static bool prepared = false;
+    if( !prepared )
+        {
+        assert( qApp != NULL ); // TODO
+        prepared = true;
+        dcop->bindToApp();
+        if( !qApp->inherits( "KApplication" )) // KApp takes care of input blocking
+            {
+            static qtkde_EventLoop* loop = new qtkde_EventLoop;
+            QObject::connect( dcop, SIGNAL( blockUserInput( bool )), loop, SLOT( block( bool )));
+            }
+        }
+    return dcop;
+    }
+
+// defined in qapplication_x11.cpp
+typedef int (*QX11EventFilter) (XEvent*);
+extern QX11EventFilter qt_set_x11_event_filter (QX11EventFilter filter);
+
+static QX11EventFilter old_filter;
+
+static int input_filter( XEvent* e )
+    {
+    switch( e->type )
+        {
+        case ButtonPress:
+        case ButtonRelease:
+        case KeyPress:
+        case KeyRelease:
+        case MotionNotify:
+        case EnterNotify:
+        case LeaveNotify:
+            return true;
+        default:
+            break;
+        }
+    if( old_filter != NULL )
+        return old_filter( e );
+    return false;
+    }
+
+void qtkde_EventLoop::block( bool b )
+    {
+    if( b )
+        old_filter = qt_set_x11_event_filter( input_filter );
+    else
+        qt_set_x11_event_filter( old_filter );
+    }
+
+// duped in kded module
+static QString getHostname()
+    {
+    char hostname[ 256 ];
+    if( gethostname( hostname, 255 ) == 0 )
+        {
+        hostname[ 255 ] = '\0';
+        return hostname;
+        }
+    return "";
+    }
+
+#include "qtkde_functions.cpp"
+
+#include "qtkde.moc"