RKCommandEditorWindow::RKCommandEditorWindow (QWidget *parent, bool use_r_highlighting) : RKMDIWindow (parent, RKMDIWindow::CommandEditorWindow) {
	RK_TRACE (COMMANDEDITOR);

	KLibFactory *factory = KLibLoader::self()->factory( "libkatepart" );
	if (factory) {
		// Create the part
		m_doc = (Kate::Document *) factory->create( this, "katepart", "KParts::ReadWritePart" );
		RK_ASSERT (m_doc);
		m_view = (Kate::View *) m_doc->widget();
	}

	// strip down the khtmlpart's GUI. remove some stuff we definitely don't need.
	RKCommonFunctions::removeContainers (m_doc, QStringList::split (',', "bookmarks,tools_spelling,tools_spelling_from_cursor,tools_spelling_selection,switch_to_cmd_line"), true);
	RKCommonFunctions::moveContainer (m_doc, "Menu", "tools", "edit", true);

	m_doc->insertChildClient (new RKCommandEditorWindowPart (m_view, this));
	setPart (m_doc);
	initializeActivationSignals ();
	setFocusProxy (m_view);

	QHBoxLayout *pLayout = new QHBoxLayout( this, 0, -1, "layout");
	pLayout->addWidget(m_view);

	setIcon (SmallIcon ("source"));

	connect (m_doc, SIGNAL (fileNameChanged ()), this, SLOT (updateCaption ()));
	connect (m_doc, SIGNAL (modifiedChanged ()), this, SLOT (updateCaption ()));		// of course most of the time this causes a redundant call to updateCaption. Not if a modification is undone, however.
	connect (m_doc, SIGNAL (textChanged ()), this, SLOT (tryCompletionProxy ()));
	connect (m_view, SIGNAL (filterInsertString (KTextEditor::CompletionEntry *, QString *)), this, SLOT (fixCompletion (KTextEditor::CompletionEntry *, QString *)));
	connect (m_view, SIGNAL (gotFocus (Kate::View *)), this, SLOT (setPopupMenu (Kate::View *)));
	completion_timer = new QTimer (this);
	connect (completion_timer, SIGNAL (timeout ()), this, SLOT (tryCompletion()));

	if (use_r_highlighting) {
		setRHighlighting ();
		hinter = new RKFunctionArgHinter (this, m_view);
	} else {
		hinter = 0;
	}

	updateCaption ();	// initialize
	QTimer::singleShot (0, this, SLOT (setPopupMenu ()));
}
Exemple #2
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void KreTextEdit::keyPressEvent( QKeyEvent *e )
{
	// Filter key-events if completion mode is not set to CompletionNone

	KeyBindingMap keys = getKeyBindings();
	KShortcut cut;
	bool noModifier = ( e->modifiers() == Qt::NoModifier || e->modifiers() == Qt::ShiftModifier );

	if ( noModifier ) {
		QString keycode = e->text();
		if ( !keycode.isEmpty() && keycode.unicode() ->isPrint() ) {
			KTextEdit::keyPressEvent ( e );
			tryCompletion();
			e->accept();
			return ;
		}
	}

	// Handles completion
	if ( keys[ TextCompletion ].isEmpty() )
		cut = KStandardShortcut::shortcut( KStandardShortcut::TextCompletion );
	else
		cut = keys[ TextCompletion ];

	//using just the standard Ctrl+E isn't user-friendly enough for Grandma...
	if ( completing && ( cut.contains( e->key() ) || e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return ) ) {
#if 0
		int paraFrom, indexFrom, paraTo, indexTo;
		getSelection ( &paraFrom, &indexFrom, &paraTo, &indexTo );

		removeSelection();
		setCursorPosition( paraTo, indexTo );

		completing = false;
		return ;
#endif
	}

	// handle rotation

	// Handles previous match
	if ( keys[ PrevCompletionMatch ].isEmpty() )
		cut = KStandardShortcut::shortcut( KStandardShortcut::PrevCompletion );
	else
		cut = keys[ PrevCompletionMatch ];

	if ( cut.contains( e->key() ) ) {
		rotateText( KCompletionBase::PrevCompletionMatch );
		return ;
	}

	// Handles next match
	if ( keys[ NextCompletionMatch ].isEmpty() )
		cut = KStandardShortcut::shortcut( KStandardShortcut::NextCompletion );
	else
		cut = keys[ NextCompletionMatch ];

	if ( cut.contains( e->key() ) ) {
		rotateText( KCompletionBase::NextCompletionMatch );
		return ;
	}

	//any other key events will end any text completion execpt for modifiers
	switch ( e->key() ) {
	case Qt::Key_Shift:
	case Qt::Key_Control:
	case Qt::Key_Alt:
	case Qt::Key_Meta:
		break;
	default:
		completing = false;
		break;
	}

	// Let KTextEdit handle any other keys events.
	KTextEdit::keyPressEvent ( e );
}