| -rw-r--r-- | library/qpemenubar.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/library/qpemenubar.cpp b/library/qpemenubar.cpp index 3e5bad5..1d8eff4 100644 --- a/library/qpemenubar.cpp +++ b/library/qpemenubar.cpp @@ -1,330 +1,329 @@ /********************************************************************** ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #define INCLUDE_MENUITEM_DEF #include "qpemenubar.h" #include <qapplication.h> -#include <qguardedptr.h> #include <qtimer.h> class QMenuBarHack : public QMenuBar { public: int activeItem() const { return actItem; } void goodbye() { activateItemAt(-1); for ( unsigned int i = 0; i < count(); i++ ) { QMenuItem *mi = findItem( idAt(i) ); if ( mi->popup() ) { mi->popup()->hide(); } } } }; // Sharp ROM compatibility void QPEMenuToolFocusManager::setMenukeyEnabled ( bool ) { } int QPEMenuBar::getOldFocus ( ) { return 0; } QPEMenuToolFocusManager *QPEMenuToolFocusManager::me = 0; QPEMenuToolFocusManager::QPEMenuToolFocusManager() : QObject() { qApp->installEventFilter( this ); } void QPEMenuToolFocusManager::addWidget( QWidget *w ) { list.append( GuardedWidget(w) ); } void QPEMenuToolFocusManager::removeWidget( QWidget *w ) { list.remove( GuardedWidget(w) ); } void QPEMenuToolFocusManager::setActive( bool a ) { if ( a ) { oldFocus = qApp->focusWidget(); QValueList<GuardedWidget>::Iterator it; it = list.begin(); while ( it != list.end() ) { QWidget *w = (*it); if ( w && w->isEnabled() && w->isVisible() && w->topLevelWidget() == qApp->activeWindow() ) { setFocus( w ); return; } ++it; } } else { if ( inFocus ) { if ( inFocus->inherits( "QMenuBar" ) ) ((QMenuBarHack *)(QWidget *)inFocus)->goodbye(); if ( inFocus->hasFocus() ) { if ( oldFocus && oldFocus->isVisible() && oldFocus->isEnabled() ) { oldFocus->setFocus(); } else { inFocus->clearFocus(); } } } inFocus = 0; oldFocus = 0; } } bool QPEMenuToolFocusManager::isActive() const { return !inFocus.isNull(); } void QPEMenuToolFocusManager::moveFocus( bool next ) { if ( !isActive() ) return; int n = list.count(); QValueList<GuardedWidget>::Iterator it; it = list.find( inFocus ); if ( it == list.end() ) it = list.begin(); while ( --n ) { if ( next ) { ++it; if ( it == list.end() ) it = list.begin(); } else { if ( it == list.begin() ) it = list.end(); --it; } QWidget *w = (*it); if ( w && w->isEnabled() && w->isVisible() && !w->inherits("QToolBarSeparator") && w->topLevelWidget() == qApp->activeWindow() ) { setFocus( w, next ); return; } } } void QPEMenuToolFocusManager::initialize() { if ( !me ) me = new QPEMenuToolFocusManager; } QPEMenuToolFocusManager *QPEMenuToolFocusManager::manager() { if ( !me ) me = new QPEMenuToolFocusManager; return me; } void QPEMenuToolFocusManager::setFocus( QWidget *w, bool next ) { inFocus = w; // qDebug( "Set focus on %s", w->className() ); if ( inFocus->inherits( "QMenuBar" ) ) { QMenuBar *mb = (QMenuBar *)(QWidget *)inFocus; if ( next ) mb->activateItemAt( 0 ); else mb->activateItemAt( mb->count()-1 ); } inFocus->setFocus(); } bool QPEMenuToolFocusManager::eventFilter( QObject *object, QEvent *event ) { if ( event->type() == QEvent::KeyPress ) { QKeyEvent *ke = (QKeyEvent *)event; if ( isActive() ) { if ( object->inherits( "QButton" ) ) { switch ( ke->key() ) { case Key_Left: moveFocus( FALSE ); return TRUE; case Key_Right: moveFocus( TRUE ); return TRUE; case Key_Up: case Key_Down: return TRUE; } } else if ( object->inherits( "QPopupMenu" ) ) { // Deactivate when a menu item is selected if ( ke->key() == Key_Enter || ke->key() == Key_Return || ke->key() == Key_Escape ) { QTimer::singleShot( 0, this, SLOT(deactivate()) ); } } else if ( object->inherits( "QMenuBar" ) ) { int dx = 0; switch ( ke->key() ) { case Key_Left: dx = -1; break; case Key_Right: dx = 1; break; } QMenuBarHack *mb = (QMenuBarHack *)object; if ( dx && mb->activeItem() >= 0 ) { int i = mb->activeItem(); int c = mb->count(); int n = c; while ( n-- ) { i = i + dx; if ( i == c ) { mb->goodbye(); moveFocus( TRUE ); return TRUE; } else if ( i < 0 ) { mb->goodbye(); moveFocus( FALSE ); return TRUE; } QMenuItem *mi = mb->findItem( mb->idAt(i) ); if ( mi->isEnabled() && !mi->isSeparator() ) { break; } } } } } } else if ( event->type() == QEvent::KeyRelease ) { QKeyEvent *ke = (QKeyEvent *)event; if ( isActive() ) { if ( object->inherits( "QButton" ) ) { // Deactivate when a button is selected if ( ke->key() == Key_Space ) QTimer::singleShot( 0, this, SLOT(deactivate()) ); } } } else if ( event->type() == QEvent::FocusIn ) { if ( isActive() ) { // A non-menu/tool widget has been selected - we're deactivated QWidget *w = (QWidget *)object; if ( !w->isPopup() && !list.contains( GuardedWidget( w ) ) ) { inFocus = 0; } } } else if ( event->type() == QEvent::Hide ) { if ( isActive() ) { // Deaticvate if a menu/tool has been hidden QWidget *w = (QWidget *)object; if ( !w->isPopup() && !list.contains( GuardedWidget( w ) ) ) { setActive( FALSE ); } } } else if ( event->type() == QEvent::ChildInserted ) { QChildEvent *ce = (QChildEvent *)event; if ( ce->child()->isWidgetType() ) { if ( ce->child()->inherits( "QMenuBar" ) ) { addWidget( (QWidget *)ce->child() ); ce->child()->installEventFilter( this ); } else if ( object->inherits( "QToolBar" ) ) { addWidget( (QWidget *)ce->child() ); } } } else if ( event->type() == QEvent::ChildRemoved ) { QChildEvent *ce = (QChildEvent *)event; if ( ce->child()->isWidgetType() ) { if ( ce->child()->inherits( "QMenuBar" ) ) { removeWidget( (QWidget *)ce->child() ); ce->child()->removeEventFilter( this ); } else if ( object->inherits( "QToolBar" ) ) { removeWidget( (QWidget *)ce->child() ); } } } return FALSE; } void QPEMenuToolFocusManager::deactivate() { setActive( FALSE ); } /*! \class QPEMenuBar qpemenubar.h \brief The QPEMenuBar class is obsolete. Use QMenuBar instead. \obsolete This class is obsolete. Use QMenuBar instead. */ /*! Constructs a QPEMenuBar just as you would construct a QMenuBar, passing \a parent and \a name. */ QPEMenuBar::QPEMenuBar( QWidget *parent, const char *name ) : QMenuBar( parent, name ) { } /*! \reimp */ QPEMenuBar::~QPEMenuBar() { } /*! \internal */ void QPEMenuBar::keyPressEvent( QKeyEvent *e ) { QMenuBar::keyPressEvent( e ); } /*! \internal */ void QPEMenuBar::activateItem( int index ) { activateItemAt( index ); } void QPEMenuBar::goodbye() { activateItemAt(-1); for ( uint i = 0; i < count(); i++ ) { QMenuItem* mi = findItem( idAt(i) ); if (mi->popup() ) mi->popup()->hide(); } } |