key presses should be now visible.

1 files changed, 5 insertions, 0 deletions

diff --git a/noncore/apps/opie-console/widget_layer.cpp b/noncore/apps/opie-console/widget_layer.cpp
index 0364e66..6682708 100644
--- a/noncore/apps/opie-console/widget_layer.cpp
+++ b/noncore/apps/opie-console/widget_layer.cpp
@@ -1,178 +1,183 @@
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*  widget_layer.cpp          Widget Layer                                   */
 /*                                                                           */
 /*              opie developers <opie@handhelds.org>                         */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 
 
 #include "widget_layer.h"
 
 #include <qclipboard.h>
 #include <qregexp.h>
 #include <qglobal.h>
 
 #include <string.h>
 //#include <
 
 #include "common.h"
 
 
 
 WidgetLayer::WidgetLayer( const Profile &config, QWidget *parent, const char *name  ) : QFrame( parent, name )
 {
 	// get the clipboard
 	m_clipboard = QApplication::clipboard();
 	
 	// when data on clipboard changes, clear selection
 	QObject::connect( (QObject*) m_clipboard, SIGNAL( dataChanged() ),
 			(QObject*)this, SLOT( onClearSelection() ) );
 
 	// initialize vars:
 	m_lines = 1;
 	m_columns = 1;
 	m_resizing = false;
 	
 	// just for demonstrating
 	//m_image = QArray<Character>( m_lines * m_columns ); 
 	m_image = QArray<Character>( 1 );
 
+	// we need to install an event filter,
+	// to emit keypresses.
+	qApp->installEventFilter( this );
+
 }
 
 
 WidgetLayer::~WidgetLayer()
 {
 	// clean up
 	delete m_image;
 }
 
+
 /* --------------------------------- audio ---------------------------------- */
 
 void WidgetLayer::bell()
 {
 	QApplication::beep();
 }
 
 bool WidgetLayer::eventFilter( QObject *obj, QEvent *e )
 {
     if ( (e->type() == QEvent::Accel ||
           e->type() == QEvent::AccelAvailable ) && qApp->focusWidget() == this )  {
         static_cast<QKeyEvent *>( e )->ignore();
         return true;
     }
     if ( obj != this /* when embedded */ && obj != parent() /* when standalone */ )
         return FALSE; // not us
 
 #ifdef FAKE_CTRL_AND_ALT
     static bool control = FALSE;
     static bool alt = FALSE;
 //    qDebug(" Has a keyboard with no CTRL and ALT keys, but we fake it:");
     bool dele=FALSE;
     if ( e->type() == QEvent::KeyPress || e->type() == QEvent::KeyRelease ) {
         QKeyEvent* ke = (QKeyEvent*)e;
         bool keydown = e->type() == QEvent::KeyPress || ke->isAutoRepeat();
         switch (ke->key()) {
           case Key_F9: // let this be "Control"
               control = keydown;
               e = new QKeyEvent(QEvent::KeyPress, Key_Control, 0, ke->state());
               dele=TRUE;
               break;
           case Key_F13: // let this be "Alt"
 	      alt = keydown;
               e = new QKeyEvent(QEvent::KeyPress, Key_Alt, 0, ke->state());
               dele=TRUE;
               break;
           default:
               if ( control ) {
                   int a = toupper(ke->ascii())-64;
                   if ( a >= 0 && a < ' ' ) {
                       e = new QKeyEvent(e->type(), ke->key(),
                                         a, ke->state()|ControlButton,
 QChar(a,0));
                       dele=TRUE;
                   }
               }
               if ( alt ) {
                   e = new QKeyEvent(e->type(), ke->key(),
                                     ke->ascii(), ke->state()|AltButton, ke->text());
                   dele=TRUE;
               }
         }
     }
 #endif
 
     if ( e->type() == QEvent::KeyPress )  {
         QKeyEvent* ke = (QKeyEvent*)e;
         //actSel=0; // Key stroke implies a screen update, so Widget won't
           // know where the current selection is.
 
 //     qDebug("key pressed is 0x%x",ke->key());
 
         if( ke->state() == ShiftButton && ke->key() == Key_Tab) { //lets hardcode this sucker
             insertText("\\"); // expose
         } else
             emit keyPressed( ke ); // expose
         ke->accept();
 #ifdef FAKE_CTRL_AND_ALT
         if ( dele ) delete e;
 #endif
         return true;               // stop the event
     }
     return QFrame::eventFilter( obj, e );
 }
 
 
 /* --------------------------------- screen --------------------------------- */
 
 
 void WidgetLayer::propagateSize()
 {
 	QArray<Character> oldimage = m_image.copy();
 	int oldlines = m_lines;
 	int oldcolumns = m_columns;
 	
 	makeImage();
 	
 	// copy old image, to reduce flicker
 	if ( ! oldimage.isEmpty() )
 	{
 		int lins = QMIN( oldlines, m_lines );
 		int cols = QMIN( oldcolumns, m_columns );
 		for ( int lin = 0; lin < lins; ++lin )
 		{
 			memcpy( (void*) &m_image[m_columns*lin],
 				(void*) &oldimage[oldcolumns*lin],
 				cols*sizeof( Character ) );
 		}
 	}
 	else
 		clearImage();
 	
 	delete oldimage;
 
 	m_resizing = true;
 	emit imageSizeChanged( m_lines, m_columns );
 	m_resizing = false;
 }
 
 void WidgetLayer::makeImage()
 {
 	calcGeometry();
 	m_image = QArray<Character>( m_columns * m_lines );
 	clearImage();
 }
 
 void WidgetLayer::clearImage()
 {
 	//should this belong here??
 	for ( int y = 0; y < m_lines; y++ )
 	for ( int x = 0; x < m_columns; x++ )
 	{
 		m_image[loc(x,y)].c = 0xff; 
 		m_image[loc(x,y)].f = 0xff;
 		m_image[loc(x,y)].b = 0xff;
 		m_image[loc(x,y)].r = 0xff;
 	}
 }