Diffstat (limited to 'libopie2/opieui/okeyconfigwidget.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libopie2/opieui/okeyconfigwidget.cpp | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/libopie2/opieui/okeyconfigwidget.cpp b/libopie2/opieui/okeyconfigwidget.cpp index ef6d713..eb7acbd 100644 --- a/libopie2/opieui/okeyconfigwidget.cpp +++ b/libopie2/opieui/okeyconfigwidget.cpp @@ -413,199 +413,200 @@ bool OKeyConfigItem::operator!=( const OKeyConfigItem& conf )const { * manager->handleWidget(view); * manager->addKeyConfig( Opie::Ui::OKeyPair::returnKey()); * manager->load(); * * connect(manager,SIGNAL(actionActivated(QWidget*,QKeyEvent*,const Opie::Ui::OKeyConfigItem&)), * this,SLOT(slotHandleKey(QWidget*,QKeyEvent*,const Opie::Ui::OKeyConfigItem&))); * * .... * * void update(){ * QDialog diag(true); * QHBoxLayout *lay = new QHBoxLayout(&diag); * Opie::Ui::OKeyConfigWidget *wid = new Opie::Ui::OKeyConfigWidget(manager,&diag); * wid->setChangeMode(Opie::Ui::OKeyConfigWidget::Queu); * lay->addWidget(wid); * if(QPEApplication::execDialog( &diag)== QDialog::Accepted){ * wid->save(); * } * } * * .... * MyListView::keyPressEvent( QKeyEvent* e ){ * Opie::Ui::OKeyConfigItem item = manager->handleKeyEvent(e); * if(!item.isEmpty() ){ * switch(item.id()){ * case My_Delete_Key: * break; * } * } * } * * \endcode * * @param conf The Config where the KeySetting should be stored * @param group The group where the KeySetting will be stored * @param black Which keys shouldn't be allowed to handle * @param grabkeyboard Calls QPEApplication::grabKeyboard to allow handling of DeviceButtons * @param par The parent/owner of this manager * @param name The name of this object */ OKeyConfigManager::OKeyConfigManager( Opie::Core::OConfig* conf, const QString& group, const OKeyPair::List& black, bool grabkeyboard, QObject* par, const char* name) : QObject( par, name ), m_conf( conf ), m_group( group ), m_blackKeys( black ), m_grab( grabkeyboard ), m_map( 0 ){ if ( m_grab ) QPEApplication::grabKeyboard(); } /** * Destructor */ OKeyConfigManager::~OKeyConfigManager() { if ( m_grab ) QPEApplication::ungrabKeyboard(); } /** * Load the Configuration from the OConfig * If a Key is restricted but was in the config we will * make it be the empty key paur - * We will change the group of the OConfig Item! + * We will change the group but restore to the previous. * * @see OKeyPair::emptyKey */ void OKeyConfigManager::load() { - m_conf->setGroup( m_group ); + Opie::Core::OConfigGroupSaver( m_conf, m_group ); /* * Read each item */ int key, mod; for( OKeyConfigItem::List::Iterator it = m_keys.begin(); it != m_keys.end(); ++it ) { key = m_conf->readNumEntry( (*it).configKey()+"key", (*it).defaultKeyPair().keycode() ); mod = m_conf->readNumEntry( (*it).configKey()+"mod", (*it).defaultKeyPair().modifier() ); OKeyPair okey( key, mod ); if ( !m_blackKeys.contains( okey ) && key != -1 && mod != -1 ) (*it).setKeyPair( OKeyPair(key, mod) ); else (*it).setKeyPair( OKeyPair::emptyKey() ); } delete m_map; m_map = 0; } /** * We will save the current configuration - * to the OConfig. We will change the group. + * to the OConfig. We will change the group but restore + * to the previous */ void OKeyConfigManager::save() { - m_conf->setGroup( m_group ); + Opie::Core::OConfigGroupSaver( m_conf, m_group ); /* * Write each item */ for( OKeyConfigItem::List::Iterator it = m_keys.begin();it != m_keys.end(); ++it ) { /* skip empty items */ if ( (*it).isEmpty() ) continue; OKeyPair pair = (*it).keyPair(); OKeyPair deft = (*it).defaultKeyPair(); /* * don't write if it is the default setting * FIXME allow to remove Keys from config if ( (pair.keycode() == deft.keycode()) && (pair.modifier()== deft.modifier() ) ) return; */ m_conf->writeEntry((*it).configKey()+"key", pair.keycode() ); m_conf->writeEntry((*it).configKey()+"mod", pair.modifier() ); } } /** * This is function uses a QMap internally but you can have the same keycode * with different modifier key. The behaviour is undefined if you add a OKeyConfigItem * with same keycode and modifier key. The GUI takes care that a user can't * cofigure two keys. * * Make sure you call e->ignore if you don't want to handle this event */ OKeyConfigItem OKeyConfigManager::handleKeyEvent( QKeyEvent* e ) { /* * Fix Up issues with Qt/E, my keybard, and virtual input * methods * First my Keyboard delivers 256,512,1024 for shift/ctrl/alt instead of the button state * Also key() on virtual inputmethods are zero and only ascii. We need to fix upper and lower * case ascii */ int key, mod; - Opie::Ui::Private::fixupKeys( key, mod, e ); + Opie::Ui::Internal::fixupKeys( key, mod, e ); OKeyConfigItem::List _keyList = keyList( key ); if ( _keyList.isEmpty() ) return OKeyConfigItem(); OKeyConfigItem item; for ( OKeyConfigItem::List::Iterator it = _keyList.begin(); it != _keyList.end(); ++it ) { if ( (*it).keyPair().modifier() == mod ) { item = *it; break; } } return item; } /** * Return the associated id of the item or -1 if no item * matched the key * * @see handleKeyEvent */ int OKeyConfigManager::handleKeyEventId( QKeyEvent* ev) { return handleKeyEvent( ev ).id(); } /** * Add Key Config to the List of items */ void OKeyConfigManager::addKeyConfig( const OKeyConfigItem& item ) { m_keys.append( item ); delete m_map; m_map = 0; } /** * Remove the Key from the Config. Internal lists will be destroyed * and rebuild on demand later */ void OKeyConfigManager::removeKeyConfig( const OKeyConfigItem& item ) { m_keys.remove( item ); delete m_map; m_map = 0; } /** * Clears the complete list */ void OKeyConfigManager::clearKeyConfig() { m_keys.clear(); delete m_map; m_map = 0; } /** * */ Opie::Ui::OKeyConfigItem::List OKeyConfigManager::keyConfigList()const{ return m_keys; } /** * Add this OKeyPair to the blackList. * Internal lists will be destroyed */ @@ -655,129 +656,129 @@ void OKeyConfigManager::handleWidget( QWidget* wid ) { * @internal */ bool OKeyConfigManager::eventFilter( QObject* obj, QEvent* ev) { if ( !obj->isWidgetType() ) return false; if ( ev->type() != QEvent::KeyPress && ev->type() != QEvent::KeyRelease ) return false; QKeyEvent *key = static_cast<QKeyEvent*>( ev ); OKeyConfigItem item = handleKeyEvent( key ); if ( item.isEmpty() ) return false; QWidget *wid = static_cast<QWidget*>( obj ); if ( item.object() && !item.slot().isEmpty() ) { connect( this, SIGNAL( actionActivated(QWidget*, QKeyEvent*)), item.object(), item.slot().data() ); emit actionActivated(wid, key); disconnect( this, SIGNAL(actionActivated(QWidget*,QKeyEvent*)), item.object(), item.slot().data() ); } emit actionActivated( wid, key, item ); return true; } /** * @internal */ OKeyConfigItem::List OKeyConfigManager::keyList( int keycode) { /* * Create the map if not existing anymore */ if ( !m_map ) { m_map = new OKeyMapConfigPrivate; /* for every key */ for ( OKeyConfigItem::List::Iterator it = m_keys.begin(); it!= m_keys.end(); ++it ) { bool add = true; /* see if this key is blocked */ OKeyPair pair = (*it).keyPair(); for ( OKeyPair::List::Iterator pairIt = m_blackKeys.begin(); pairIt != m_blackKeys.end(); ++pairIt ) { if ( (*pairIt).keycode() == pair.keycode() && (*pairIt).modifier() == pair.modifier() ) { add = false; break; } } /* check if we added it */ if ( add ) (*m_map)[pair.keycode()].append( *it ); } } return (*m_map)[keycode]; } namespace Opie { namespace Ui { -namespace Private { +namespace Internal { OKeyListViewItem::OKeyListViewItem( const OKeyConfigItem& item, OKeyConfigManager* man, OListViewItem* parent) : Opie::Ui::OListViewItem( parent ), m_manager( man ) { m_origItem = item; setItem( item ); } OKeyListViewItem::~OKeyListViewItem() {} OKeyConfigItem &OKeyListViewItem::item(){ return m_item; } OKeyConfigItem OKeyListViewItem::origItem() const{ return m_origItem; } OKeyConfigManager* OKeyListViewItem::manager() { return m_manager; } void OKeyListViewItem::setItem( const OKeyConfigItem& item ) { m_item = item; setPixmap( 0, m_item.pixmap() ); setText ( 1, m_item.text() ); m_item.keyPair().isEmpty() ? setText( 2, QObject::tr( "None" ) ) : setText( 2, keyToString( m_item.keyPair() ) ); m_item.defaultKeyPair().isEmpty() ? setText( 3, QObject::tr( "None" ) ) : setText ( 3, keyToString( m_item.defaultKeyPair() ) ); } void OKeyListViewItem::updateText() { m_item.keyPair().isEmpty() ? setText( 2, QObject::tr( "None" ) ) : setText( 2, keyToString( m_item.keyPair() ) ); } QString keyToString( const OKeyPair& pair ) { int mod = 0; if ( pair.modifier() & Qt::ShiftButton ) mod |= Qt::SHIFT; if ( pair.modifier() & Qt::ControlButton ) mod |= Qt::CTRL; if ( pair.modifier() & Qt::AltButton ) mod |= Qt::ALT; return QAccel::keyToString( mod + pair.keycode() ); } /* * the virtual and hardware key events have both issues... */ void fixupKeys( int& key, int &mod, QKeyEvent* e ) { key = e->key(); mod = e->state(); /* * virtual keyboard * else change the button mod only */ if ( key == 0 ) { key = e->ascii(); if ( key > 96 && key < 123) key -= 32; }else{ int new_mod = 0; if ( mod & 256 ) new_mod |= Qt::ShiftButton; else if ( mod & 512 ) new_mod |= Qt::ControlButton; else if ( mod & 1024 ) @@ -877,371 +878,371 @@ void OKeyConfigWidget::initUi() { gridLay = new QGridLayout( box, 3, 4 ); gridLay->addRowSpacing( 0, fontMetrics().lineSpacing() ); gridLay->setMargin( 4 ); QButtonGroup *gr = new QButtonGroup( box ); gr->hide(); gr->setExclusive( true ); QRadioButton *rad = new QRadioButton( tr( "&None" ), box ); connect( rad, SIGNAL(clicked()), this, SLOT(slotNoKey()) ); gr->insert( rad, 10 ); gridLay->addWidget( rad, 1, 0 ); m_none = rad; rad = new QRadioButton( tr("&Default" ), box ); connect( rad, SIGNAL(clicked()), this, SLOT(slotDefaultKey()) ); gr->insert( rad, 11 ); gridLay->addWidget( rad, 1, 1 ); m_def = rad; rad = new QRadioButton( tr("C&ustom"), box ); connect( rad, SIGNAL(clicked()), this, SLOT(slotCustomKey()) ); gr->insert( rad, 12 ); gridLay->addWidget( rad, 1, 2 ); m_cus = rad; m_btn = new QPushButton( tr("Configure Key"), box ); gridLay->addWidget( m_btn, 1, 4 ); m_lbl= new QLabel( tr( "Default: " ), box ); gridLay->addWidget( m_lbl, 2, 0 ); connect(m_btn, SIGNAL(clicked()), this, SLOT(slotConfigure())); m_box = box; } /** * Set the ChangeMode. * You need to call this function prior to load * If you call this function past load the behaviour is undefined * But caling load again is safe */ void OKeyConfigWidget::setChangeMode( enum ChangeMode mode) { m_mode = mode; } /** * return the current mode */ OKeyConfigWidget::ChangeMode OKeyConfigWidget::changeMode()const { return m_mode; } /** * insert these items before calling load */ void OKeyConfigWidget::insert( const QString& str, OKeyConfigManager* man ) { - Opie::Ui::Private::OKeyConfigWidgetPrivate root( str, man ); + Opie::Ui::Internal::OKeyConfigWidgetPrivate root( str, man ); m_list.append(root); } /** * loads the items and allows editing them */ void OKeyConfigWidget::load() { - Opie::Ui::Private::OKeyConfigWidgetPrivateList::Iterator it; + Opie::Ui::Internal::OKeyConfigWidgetPrivateList::Iterator it; for ( it = m_list.begin(); it != m_list.end(); ++it ) { OListViewItem *item = new OListViewItem( m_view, (*it).name ); OKeyConfigItem::List list = (*it).manager->keyConfigList(); for (OKeyConfigItem::List::Iterator keyIt = list.begin(); keyIt != list.end();++keyIt ) - (void )new Opie::Ui::Private::OKeyListViewItem(*keyIt, (*it).manager, item ); + (void )new Opie::Ui::Internal::OKeyListViewItem(*keyIt, (*it).manager, item ); } } /** * Saves if in Queue Mode. It'll update the supplied * OKeyConfigManager objects. * If in Queue mode it'll just return */ void OKeyConfigWidget::save() { /* * Iterate over all config items */ QListViewItemIterator it( m_view ); while ( it.current() ) { if (it.current()->parent() ) { - Opie::Ui::Private::OKeyListViewItem *item = static_cast<Opie::Ui::Private::OKeyListViewItem*>( it.current() ); + Opie::Ui::Internal::OKeyListViewItem *item = static_cast<Opie::Ui::Internal::OKeyListViewItem*>( it.current() ); OKeyConfigManager *man = item->manager(); man->removeKeyConfig( item->origItem() ); man->addKeyConfig( item->item() ); } ++it; } } /** * @internal */ void OKeyConfigWidget::slotListViewItem( QListViewItem* _item) { if ( !_item || !_item->parent() ) { m_box->setEnabled( false ); m_none->setChecked( true ); m_btn ->setEnabled( false ); m_def ->setChecked( false ); m_cus ->setChecked( false ); }else{ m_box->setEnabled( true ); - Opie::Ui::Private::OKeyListViewItem *item = static_cast<Opie::Ui::Private::OKeyListViewItem*>( _item ); + Opie::Ui::Internal::OKeyListViewItem *item = static_cast<Opie::Ui::Internal::OKeyListViewItem*>( _item ); OKeyConfigItem keyItem= item->item(); m_lbl->setText( tr("Default: " )+ item->text( 3 ) ); if ( keyItem.keyPair().isEmpty() ) { m_none->setChecked( true ); m_btn ->setEnabled( false ); m_def ->setChecked( false ); m_cus ->setChecked( false ); }else { m_none->setChecked( false ); m_cus ->setChecked( true ); m_btn ->setEnabled( true ); m_def ->setChecked( false ); } } } void OKeyConfigWidget::slotNoKey() { m_none->setChecked( true ); m_cus ->setChecked( false ); m_btn ->setEnabled( false ); m_def ->setChecked( false ); if ( !m_view->currentItem() || !m_view->currentItem()->parent() ) return; /* * If immediate we need to remove and readd the key */ - Opie::Ui::Private::OKeyListViewItem *item = static_cast<Opie::Ui::Private::OKeyListViewItem*>(m_view->currentItem()); + Opie::Ui::Internal::OKeyListViewItem *item = static_cast<Opie::Ui::Internal::OKeyListViewItem*>(m_view->currentItem()); updateItem( item, OKeyPair::emptyKey() ); } void OKeyConfigWidget::slotDefaultKey() { m_none->setChecked( false ); m_cus ->setChecked( false ); m_btn ->setEnabled( false ); m_def ->setChecked( true ); if ( !m_view->currentItem() || !m_view->currentItem()->parent() ) return; - Opie::Ui::Private::OKeyListViewItem *item = static_cast<Opie::Ui::Private::OKeyListViewItem*>(m_view->currentItem()); + Opie::Ui::Internal::OKeyListViewItem *item = static_cast<Opie::Ui::Internal::OKeyListViewItem*>(m_view->currentItem()); updateItem( item, item->item().defaultKeyPair() ); } void OKeyConfigWidget::slotCustomKey() { m_cus ->setChecked( true ); m_btn ->setEnabled( true ); m_def ->setChecked( false ); m_none->setChecked( false ); if ( !m_view->currentItem() || !m_view->currentItem()->parent() ) return; } void OKeyConfigWidget::slotConfigure() { if ( !m_view->currentItem() || !m_view->currentItem()->parent() ) return; /* FIXME make use of OModalHelper */ OKeyChooserConfigDialog dlg( this, "Dialog Name", true ); dlg.setCaption(tr("Configure Key")); connect(&dlg, SIGNAL(keyCaptured()), &dlg, SLOT(accept()) ); if ( QPEApplication::execDialog( &dlg ) == QDialog::Accepted ) { - Opie::Ui::Private::OKeyListViewItem *item = static_cast<Opie::Ui::Private::OKeyListViewItem*>(m_view->currentItem()); + Opie::Ui::Internal::OKeyListViewItem *item = static_cast<Opie::Ui::Internal::OKeyListViewItem*>(m_view->currentItem()); updateItem( item, dlg.keyPair() ); } } -bool OKeyConfigWidget::sanityCheck( Opie::Ui::Private::OKeyListViewItem* item, +bool OKeyConfigWidget::sanityCheck( Opie::Ui::Internal::OKeyListViewItem* item, const OKeyPair& newItem ) { OKeyPair::List bList = item->manager()->blackList(); for ( OKeyPair::List::Iterator it = bList.begin(); it != bList.end(); ++it ) { /* black list matched */ if ( *it == newItem ) { QMessageBox::warning( 0, tr("Key is on BlackList" ), tr("<qt>The Key you choose is on the black list " "and may not be used with this manager. Please " "use a different key.</qt>" ) ); return false; } } /* no we need to check the other items which is dog slow */ QListViewItemIterator it( item->parent() ); while ( it.current() ) { /* if not our parent and not us */ if (it.current()->parent() && it.current() != item) { /* damn already given away*/ - if ( newItem == static_cast<Opie::Ui::Private::OKeyListViewItem*>(it.current() )->item().keyPair() ) { + if ( newItem == static_cast<Opie::Ui::Internal::OKeyListViewItem*>(it.current() )->item().keyPair() ) { QMessageBox::warning( 0, tr("Key is already assigned" ), tr("<qt>The Key you choose is already taken by " "a different Item of your config. Please try" "using a different key.</qt>" ) ); return false; } } ++it; } return true; } -void OKeyConfigWidget::updateItem( Opie::Ui::Private::OKeyListViewItem *item, +void OKeyConfigWidget::updateItem( Opie::Ui::Internal::OKeyListViewItem *item, const OKeyPair& newItem) { /* sanity check * check against the blacklist of the manager * check if another item uses this key which is o(n) at least */ if ( !newItem.isEmpty() && !sanityCheck(item, newItem )) return; /* * If immediate we need to remove and readd the key */ if ( m_mode == Imediate ) item->manager()->removeKeyConfig( item->item() ); item->item().setKeyPair( newItem ); item->updateText(); if ( m_mode == Imediate ) item->manager()->addKeyConfig( item->item() ); } ///// OKeyChooserConfigDialog::OKeyChooserConfigDialog( QWidget* par, const char* nam, bool mod, WFlags fl ) : QDialog( par, nam, mod, fl ), m_virtKey( false ), m_keyPair( OKeyPair::emptyKey() ) , m_key( 0 ), m_mod( 0 ) { setFocusPolicy( StrongFocus ); QHBoxLayout *lay = new QHBoxLayout( this ); QLabel *lbl = new QLabel( tr("Configure Key" ), this ); lay->addWidget( lbl ); lbl->setFocusPolicy( NoFocus ); m_lbl = new QLabel( this ); lay->addWidget( m_lbl ); m_lbl->setFocusPolicy( NoFocus ); m_timer = new QTimer( this ); connect(m_timer, SIGNAL(timeout()), this, SLOT(slotTimeUp()) ); } OKeyChooserConfigDialog::~OKeyChooserConfigDialog() { } Opie::Ui::OKeyPair OKeyChooserConfigDialog::keyPair()const{ return m_keyPair; } void OKeyChooserConfigDialog::keyPressEvent( QKeyEvent* ev ) { QDialog::keyPressEvent( ev ); if ( ev->isAutoRepeat() ) return; int mod, key; - Opie::Ui::Private::fixupKeys( key,mod, ev ); + Opie::Ui::Internal::fixupKeys( key,mod, ev ); /* either we used software keyboard * or we've true support */ if ( !m_virtKey && !ev->key()) { m_virtKey = true; m_keyPair = OKeyPair( key, mod ); }else{ mod = 0; switch( key ) { case Qt::Key_Control: mod = Qt::ControlButton; break; case Qt::Key_Shift: mod = Qt::ShiftButton; break; case Qt::Key_Alt: mod = Qt::AltButton; break; default: break; } if (mod ) { m_mod |= mod; key = 0; }else m_key = key; if ( ( !mod || m_key || key ) && !m_timer->isActive() ) m_timer->start( 150, true ); m_keyPair = OKeyPair( m_key, m_mod ); } - m_lbl->setText( Opie::Ui::Private::keyToString( m_keyPair ) ); + m_lbl->setText( Opie::Ui::Internal::keyToString( m_keyPair ) ); } void OKeyChooserConfigDialog::keyReleaseEvent( QKeyEvent* ev ) { m_timer->stop(); QDialog::keyPressEvent( ev ); if ( ev->isAutoRepeat() ) return; if ( m_virtKey && !ev->key()) { m_virtKey = false; slotTimeUp(); }else { int mod = 0; int key = ev->key(); switch( key ) { case Qt::Key_Control: mod = Qt::ControlButton; break; case Qt::Key_Shift: mod = Qt::ShiftButton; break; case Qt::Key_Alt: mod = Qt::AltButton; break; default: break; } if (mod ) m_mod &= ~mod; else m_key = key; m_keyPair = OKeyPair( m_key, m_mod ); - m_lbl->setText( Opie::Ui::Private::keyToString( m_keyPair ) ); + m_lbl->setText( Opie::Ui::Internal::keyToString( m_keyPair ) ); } } void OKeyChooserConfigDialog::slotTimeUp() { m_mod = m_key = 0; QTimer::singleShot(0, this, SIGNAL(keyCaptured()) ); } |