void PopupMenuEditor::mouseMoveEvent( QMouseEvent * e )
{
if ( e->state() & Qt::LeftButton ) {
if ( ( e->pos() - mousePressPos ).manhattanLength() > 3 ) {
draggedItem = itemAt( mousePressPos.y() );
if ( draggedItem == &addItem ) {
draggedItem = createItem();
RenameActionCommand cmd( "Rename Item", formWnd, draggedItem->action(),
this, "Unnamed" );
cmd.execute();
// FIXME: start rename after drop
} else if ( draggedItem == &addSeparator ) {
draggedItem = createItem( new QSeparatorAction( 0 ) );
draggedItem->setSeparator( TRUE );
}
PopupMenuEditorItemPtrDrag * d =
new PopupMenuEditorItemPtrDrag( draggedItem, this );
hideSubMenu();
draggedItem->setVisible( FALSE );
resizeToContents();
// If the item is dropped in the same list,
// we will have two instances of the same pointer
// in the list. We use node instead.
int idx = itemList.find( draggedItem );
QLNode * node = itemList.currentNode();
d->dragCopy(); // dragevents and stuff happens
if ( draggedItem ) { // item was not dropped
draggedItem->setVisible( TRUE );
draggedItem = 0;
if ( hasFocus() ) {
hideSubMenu();
resizeToContents();
showSubMenu();
}
} else { // item was dropped
itemList.takeNode( node )->setVisible( TRUE );
if ( currentIndex > 0 && currentIndex > idx )
--currentIndex;
// the drop might happen in another menu, so we'll resize
// and show the submenu there
}
}
}
}
void PopupMenuEditor::setFocusAt( const QPoint & pos )
{
hideSubMenu();
lineEdit->hide();
currentIndex = 0;
int iy = 0;
PopupMenuEditorItem * i = itemList.first();
while ( i ) {
iy += itemHeight( i );
if ( iy > pos.y() )
break;
i = itemList.next();
currentIndex++;
}
iy += itemHeight( &addItem );
if ( iy <= pos.y() )
currentIndex++;
if ( currentIndex < (int)itemList.count() ) {
if ( pos.x() < iconWidth )
currentField = 0;
else if ( pos.x() < iconWidth + textWidth )
currentField = 1;
else
currentField = 2;
} else {
currentField = 1;
}
showSubMenu();
}
bool DropDownList::showSubMenu() {
if (selected_item == NO_SELECTION) {
hideSubMenu();
return false;
} else {
// find position to show item at
return showSubMenu(selected_item, itemPosition(selected_item));
}
}
void PopupMenuEditor::dragMoveEvent( QDragMoveEvent * e )
{
QPoint pos = e->pos();
dropLine->move( borderSize, snapToItem( pos.y() ) );
if ( currentItem() != itemAt( pos.y() ) ) {
hideSubMenu();
setFocusAt( pos );
showSubMenu();
}
}
bool DropDownList::showSubMenu(size_t item, int y) {
DropDownList* sub_menu = item == NO_SELECTION ? nullptr : submenu(item);
if (sub_menu == open_sub_menu) return sub_menu; // no change
hideSubMenu();
open_sub_menu = sub_menu;
if (!sub_menu) return false;
// open new menu
wxSize size = GetSize();
sub_menu->show(true,
sub_menu->GetParent()->ScreenToClient(ClientToScreen(
wxPoint(size.GetWidth() - 1, y + (int)item_size.height)
)));
return true;
}
void DropDownList::realHide() {
if (!IsShown()) return;
Window::Hide();
onHide();
hideSubMenu();
if (parent_menu) {
parent_menu->open_sub_menu = nullptr;
} else {
redrawArrowOnParent();
// disconnect event handler
GetParent() ->RemoveEventHandler(hider2);
wxGetTopLevelParent(GetParent())->RemoveEventHandler(hider);
}
}
void PopupMenuEditor::focusOutEvent( QFocusEvent * )
{
QWidget * fw = qApp->focusWidget();
if ( !fw || ( !::qt_cast<PopupMenuEditor*>(fw) && fw != lineEdit ) ) {
hideSubMenu();
if ( fw && ::qt_cast<MenuBarEditor*>(fw) )
return;
QWidget * w = this;
while ( w && w != fw && ::qt_cast<PopupMenuEditor*>(w) ) { // hide all popups
w->hide();
w = ((PopupMenuEditor *)w)->parentEditor();
}
}
}
void PopupMenuEditor::navigateLeft()
{
if ( currentItem()->isSeparator() ||
currentIndex >= (int)itemList.count() ||
currentField == 0 ) {
if ( parentMenu ) {
hideSubMenu();
parentMenu->setFocus();
} else if ( !currentItem()->isSeparator() ) {
currentField = 2;
}
} else {
currentField--;
}
}
void PopupMenuEditor::leaveEditMode( QKeyEvent * e )
{
setFocus();
lineEdit->hide();
PopupMenuEditorItem * i = 0;
if ( e && e->key() == Qt::Key_Escape ) {
update();
return;
}
if ( currentIndex >= (int)itemList.count() ) {
// new item was created
QAction * a = formWnd->mainWindow()->actioneditor()->newActionEx();
QString actionText = lineEdit->text();
actionText.replace("&&", "&");
QString menuText = lineEdit->text();
a->setText( actionText );
a->setMenuText( menuText );
i = createItem( a );
QString n = constructName( i );
formWindow()->unify( a, n, TRUE );
a->setName( n );
MetaDataBase::addEntry( a );
MetaDataBase::setPropertyChanged( a, "menuText", TRUE );
ActionEditor *ae = (ActionEditor*)formWindow()->mainWindow()->child( 0, "ActionEditor" );
if ( ae )
ae->updateActionName( a );
} else {
i = itemList.at( currentIndex );
RenameActionCommand * cmd = new RenameActionCommand( "Rename Item",
formWnd,
i->action(),
this,
lineEdit->text() );
formWnd->commandHistory()->addCommand( cmd );
cmd->execute();
}
resizeToContents();
if ( !i )
return;
if ( i->isSeparator() )
hideSubMenu();
else
showSubMenu();
}
bool PopupMenuEditor::qt_invoke( int _id, QUObject* _o )
{
switch ( _id - staticMetaObject()->slotOffset() ) {
case 0: cut(); break;
case 1: copy(); break;
case 2: paste(); break;
case 3: remove((int)static_QUType_int.get(_o+1)); break;
case 4: remove((QAction*)static_QUType_ptr.get(_o+1)); break;
case 5: resizeToContents(); break;
case 6: showSubMenu(); break;
case 7: hideSubMenu(); break;
case 8: focusOnSubMenu(); break;
default:
return QWidget::qt_invoke( _id, _o );
}
return TRUE;
}
void PopupMenuEditor::navigateDown( bool ctrl )
{
hideSubMenu();
if ( ctrl ) {
if ( currentIndex < ( (int)itemList.count() - 1 ) ) { // safe index
ExchangeActionInPopupCommand * cmd =
new ExchangeActionInPopupCommand( "Move Item Down",
formWnd,
this,
currentIndex,
currentIndex + 1 );
formWnd->commandHistory()->addCommand( cmd );
cmd->execute();
safeInc();
}
} else { // ! Ctrl
safeInc();
}
if ( currentIndex >= (int)itemList.count() )
currentField = 1;
showSubMenu();
}
void PopupMenuEditor::navigateUp( bool ctrl )
{
if ( currentIndex > 0 ) {
hideSubMenu();
if ( ctrl ) {
ExchangeActionInPopupCommand * cmd =
new ExchangeActionInPopupCommand( "Move Item Up",
formWnd,
this,
currentIndex,
currentIndex - 1 );
formWnd->commandHistory()->addCommand( cmd );
cmd->execute();
safeDec();
} else {
safeDec();
}
showSubMenu();
} else if ( parentMenu ) {
parentMenu->setFocus();
parentMenu->update();
}
}
void DropDownList::onMotion(wxMouseEvent& ev) {
// size
wxSize cs = GetClientSize();
// inside?
if (ev.GetX() < marginW || ev.GetX() + marginW >= cs.GetWidth() || ev.GetY() < marginH || ev.GetY() + marginH >= cs.GetHeight()) {
ev.Skip();
return;
}
// find selected item
int startY = marginH - visible_start;
size_t count = itemCount();
for (size_t i = 0 ; i < count ; ++i) {
int endY = startY + (int)item_size.height;
if (ev.GetY() >= startY && ev.GetY() < endY) {
if (itemEnabled(i)) {
showSubMenu(i, startY);
}
selectItem(i);
return;
}
startY = endY + lineBelow(i);
}
hideSubMenu();
}
void PopupMenuEditor::clearCurrentField()
{
if ( currentIndex >= (int)itemList.count() )
return; // currentIndex is addItem or addSeparator
PopupMenuEditorItem * i = currentItem();
hideSubMenu();
if ( i->isSeparator() )
return;
if ( currentField == 0 ) {
QIconSet icons( 0 );
SetActionIconsCommand * cmd = new SetActionIconsCommand( "Remove icon",
formWnd,
i->action(),
this,
icons );
formWnd->commandHistory()->addCommand( cmd );
cmd->execute();
} else if ( currentField == 2 ) {
i->action()->setAccel( 0 );
}
resizeToContents();
showSubMenu();
return;
}
void MenuBarItem::hide() {
visible = false;
hideSubMenu();
}
void PopupMenuEditor::keyPressEvent( QKeyEvent * e )
{
if ( lineEdit->isHidden() ) { // In navigation mode
switch ( e->key() ) {
case Qt::Key_Delete:
hideSubMenu();
removeItem();
showSubMenu();
break;
case Qt::Key_Backspace:
clearCurrentField();
break;
case Qt::Key_Up:
navigateUp( e->state() & Qt::ControlButton );
break;
case Qt::Key_Down:
navigateDown( e->state() & Qt::ControlButton );
break;
case Qt::Key_Left:
navigateLeft();
break;
case Qt::Key_Right:
navigateRight();
break;
case Qt::Key_PageUp:
currentIndex = 0;
break;
case Qt::Key_PageDown:
currentIndex = itemList.count();
break;
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_F2:
enterEditMode( e );
// move on
case Qt::Key_Alt:
case Qt::Key_Shift:
case Qt::Key_Control:
// do nothing
return;
case Qt::Key_Escape:
currentField = 0;
navigateLeft();
break;
case Qt::Key_C:
if ( e->state() & Qt::ControlButton &&
currentIndex < (int)itemList.count() ) {
copy( currentIndex );
break;
}
case Qt::Key_X:
if ( e->state() & Qt::ControlButton &&
currentIndex < (int)itemList.count() ) {
hideSubMenu();
cut( currentIndex );
showSubMenu();
break;
}
case Qt::Key_V:
if ( e->state() & Qt::ControlButton ) {
hideSubMenu();
paste( currentIndex < (int)itemList.count() ? currentIndex + 1: itemList.count() );
showSubMenu();
break;
}
default:
if ( currentItem()->isSeparator() )
return;
if ( currentField == 1 ) {
showLineEdit();
QApplication::sendEvent( lineEdit, e );
e->accept();
return;
} else if ( currentField == 2 ) {
setAccelerator( e->key(), e->state() );
showSubMenu();
}
break;
}
} else { // In edit mode
switch ( e->key() ) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
leaveEditMode( e );
e->accept();
return;
}
}
update();
}
