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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 161 insertions, 0 deletions

diff --git a/kdecore/kshortcutmenu.cpp b/kdecore/kshortcutmenu.cpp
new file mode 100644
index 000000000..5d7fea1f8
--- /dev/null
+++ b/kdecore/kshortcutmenu.cpp
@@ -0,0 +1,161 @@
+/*
+    Copyright (c) 2002 Ellis Whitehead <ellis@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include <qkeysequence.h>
+#include <qlabel.h>
+#include <qpopupmenu.h>
+
+#include "kaccelaction.h"
+#include <kdebug.h>
+#include <kglobalsettings.h>
+#include "kshortcutmenu.h"
+//#include <kkeynative.h>
+
+KShortcutMenu::KShortcutMenu( QWidget* pParent, KAccelActions* pActions, KKeySequence seq )
+:	QPopupMenu( pParent ),
+	m_pActions( pActions ),
+	m_seq( seq )
+{
+	kdDebug() << seq.toStringInternal() << endl;
+	
+	QFont fontTitle = KGlobalSettings::menuFont();
+	fontTitle.setBold( true );
+	
+	pTitle = new QLabel( "", (QWidget*)0 );
+	pTitle->setFont( fontTitle );
+	pTitle->setFrameShape( QFrame::Panel );	
+	
+	insertItem( pTitle );
+}
+
+bool KShortcutMenu::insertAction( uint iAction, KKeySequence seq )
+{
+	KAccelAction* pAction = m_pActions->actionPtr( iAction );
+	
+	if( pAction ) {
+		insertItem( "", iAction );
+		m_seqs[indexOf(iAction)] = seq;
+		return true;
+	} else
+		return false;
+}
+
+
+void KShortcutMenu::updateShortcuts()
+{
+	pTitle->setText( m_seq.toString() + ",..." );
+	
+	for( uint iItem = 1; iItem < count(); iItem++ ) {
+		int iAction = idAt( iItem );
+		if( iAction >= 0 ) {
+			KAccelAction* pAction = m_pActions->actionPtr( iAction );
+			if( pAction ) {
+				KKeySequence seq = m_seqs[iItem];
+				QString sSeq = seq.key(m_seq.count()).toString();
+				for( uint iKey = m_seq.count() + 1; iKey < seq.count(); iKey++ )
+					sSeq += QString(",") + seq.key(iKey).toString();
+
+				kdDebug(125) << "seq = " << seq.toStringInternal() << " sSeq = " << sSeq << endl;
+				changeItem( iAction, pAction->label() + "\t" + sSeq );
+			}
+		}
+	}
+}
+
+void KShortcutMenu::keyPressEvent( QKeyEvent* pEvent )
+{
+	kdDebug() << "keypress; " << pEvent->key() << endl;
+	KKey key( pEvent );
+	
+	switch( pEvent->key() ) {
+	 case Key_Shift:
+	 case Key_Control:
+	 case Key_Alt:
+	 case Key_Meta:
+	 case Key_Super_L:
+	 case Key_Super_R:
+	 case Key_Hyper_L:
+	 case Key_Hyper_R:
+		break;
+	 default:
+		int iItem = searchForKey( key );
+		// If key not found, look for unmodified version.
+		if( iItem == -1 ) {
+			key = pEvent->key();
+			iItem = searchForKey( key );
+		}
+			
+		if( iItem == -1 ) {
+			// Let Up and Down keys navigate menu,
+			// And permit Enter, Return to select the item.
+			if( pEvent->key() == Qt::Key_Up    || pEvent->key() == Qt::Key_Down ||
+			    pEvent->key() == Qt::Key_Enter || pEvent->key() == Qt::Key_Return )
+				QPopupMenu::keyPressEvent( pEvent );
+			else
+				close();
+		}
+		else if( iItem == 0 )
+			keepItemsMatching( key );
+		else
+			activateItemAt( iItem );
+	}
+}
+
+int KShortcutMenu::searchForKey( KKey key )
+{
+	int iItemFound = -1; // -1 indicates no match
+	uint iKey = m_seq.count();
+	
+	for( uint iItem = 1; iItem < count(); iItem++ ) {
+		if( m_seqs.contains( iItem ) ) {
+			KKey keyItem = m_seqs[iItem].key( iKey );
+			//kdDebug(125) << "iItem = " << iItem << " key = " << key.toStringInternal() << " keyItem = " << keyItem.toStringInternal() << endl;
+			if( key == keyItem ) {
+				if( iItemFound == -1 )
+					iItemFound = iItem;
+				else
+					return 0; // 0 indicates duplicate matches
+			}
+		}
+	}
+	
+	return iItemFound;
+}
+
+void KShortcutMenu::keepItemsMatching( KKey key )
+{
+	kdDebug(125) << "MyAccel::keepItemsMatching( " << key.toStringInternal() << " )" << endl;
+	
+	uint iKey = m_seq.count();
+	m_seq.setKey( iKey, key );
+	
+	for( uint iItem = 1; iItem < count(); iItem++ ) {
+		if( m_seqs.contains( iItem ) ) {
+			KKey keyItem = m_seqs[iItem].key( iKey );
+			if( key != keyItem ) {
+				m_seqs.remove( iItem );
+				removeItemAt( iItem-- );
+			}
+		}
+	}
+	
+	updateShortcuts();
+}
+
+#include "kshortcutmenu.moc"