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 ()));
}
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 ( ¶From, &indexFrom, ¶To, &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 );
}