int KateViInsertMode::findNextMergeableBracketPos(const Cursor& startPos)
{
const QString lineAfterCursor = doc()->text(Range(startPos, Cursor(startPos.line(), doc()->lineLength(startPos.line()))));
QRegExp whitespaceThenOpeningBracket("^\\s*(\\()");
int nextMergableBracketAfterCursorPos = -1;
if (lineAfterCursor.contains(whitespaceThenOpeningBracket))
{
nextMergableBracketAfterCursorPos = whitespaceThenOpeningBracket.pos(1);
}
return nextMergableBracketAfterCursorPos;
}
bool KateViInsertMode::commandMoveOneWordLeft()
{
Cursor c( m_view->cursorPosition() );
c = findPrevWordStart( c.line(), c.column() );
if (!c.isValid()) {
c = Cursor(0,0);
}
updateCursor( c );
return true;
}
void RangeTest::testRangeStringConversion()
{
using KTextEditor::Cursor;
using KTextEditor::Range;
KTextEditor::Range r;
QCOMPARE(r.start(), Cursor(0, 0));
QCOMPARE(r.end(), Cursor(0, 0));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (0, 0)]"));
r = Range::fromString(QStringLiteral("[(0, 0), (0, 0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (0, 0)]"));
r = Range::fromString(QStringLiteral("[(0,0),(0,0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (0, 0)]"));
r = Range::fromString(QStringLiteral("[(-1, -1), (-1, -1)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-1, -1), (-1, -1)]"));
r = Range::fromString(QStringLiteral("[(-1, -1), (0, 0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-1, -1), (0, 0)]"));
r = Range::fromString(QStringLiteral("[(0, 0), (-1, -1)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-1, -1), (0, 0)]")); // start > end -> swap
r = Range::fromString(QStringLiteral("[(0, 0), (12, 42)]"));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (12, 42)]"));
r = Range::fromString(QStringLiteral("[(12, 42), (0, 0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (12, 42)]")); // start > end -> swap
r = Range::fromString(QStringLiteral("[(12,42),(0,0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(0, 0), (12, 42)]")); // start > end -> swap
r = Range::fromString(QStringLiteral("[(-12, -42), (0, 0)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-12, -42), (0, 0)]"));
r = Range::fromString(QStringLiteral("[(0, 0), (-12, -42)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-12, -42), (0, 0)]")); // start > end -> swap
// invalid input
r = Range::fromString(QStringLiteral("[(0:0)(-12:-42)]"));
QCOMPARE(r.toString(), QStringLiteral("[(-1, -1), (-1, -1)]"));
r = Range::fromString(QStringLiteral("[0,1]"));
QCOMPARE(r.toString(), QStringLiteral("[(-1, -1), (-1, -1)]"));
}
// Start Normal mode just for one command and return to Insert mode
bool KateViInsertMode::commandSwitchToNormalModeForJustOneCommand(){
m_viInputModeManager->setTemporaryNormalMode(true);
m_viInputModeManager->changeViMode(NormalMode);
const Cursor cursorPos = m_view->cursorPosition();
// If we're at end of the line, move the cursor back one step, as in Vim.
if (doc()->line(cursorPos.line()).length() == cursorPos.column())
{
m_view->setCursorPosition(Cursor(cursorPos.line(), cursorPos.column() - 1));
}
m_view->setCaretStyle( KateRenderer::Block, true );
m_view->updateViModeBarMode();
m_viewInternal->repaint();
return true;
}
void KateViInsertMode::replayCompletion()
{
const KateViInputModeManager::Completion completion = m_viInputModeManager->nextLoggedCompletion();
// Find beginning of the word.
Cursor cursorPos = m_view->cursorPosition();
Cursor wordStart = Cursor::invalid();
if (!doc()->character(cursorPos).isLetterOrNumber() && doc()->character(cursorPos) != '_')
{
cursorPos.setColumn(cursorPos.column() - 1);
}
while (cursorPos.column() >= 0 && (doc()->character(cursorPos).isLetterOrNumber() || doc()->character(cursorPos) == '_'))
{
wordStart = cursorPos;
cursorPos.setColumn(cursorPos.column() - 1);
}
// Find end of current word.
cursorPos = m_view->cursorPosition();
Cursor wordEnd = Cursor(cursorPos.line(), cursorPos.column() - 1);
while (cursorPos.column() < doc()->lineLength(cursorPos.line()) && (doc()->character(cursorPos).isLetterOrNumber() || doc()->character(cursorPos) == '_'))
{
wordEnd = cursorPos;
cursorPos.setColumn(cursorPos.column() + 1);
}
QString completionText = completion.completedText();
const Range currentWord = Range(wordStart, Cursor(wordEnd.line(), wordEnd.column() + 1));
// Should we merge opening brackets? Yes, if completion is a function with arguments and after the cursor
// there is (optional whitespace) followed by an open bracket.
int offsetFinalCursorPosBy = 0;
if (completion.completionType() == KateViInputModeManager::Completion::FunctionWithArgs)
{
const int nextMergableBracketAfterCursorPos = findNextMergeableBracketPos(currentWord.end());
if (nextMergableBracketAfterCursorPos != -1)
{
if (completionText.endsWith("()"))
{
// Strip "()".
completionText = completionText.left(completionText.length() - 2);
}
else if (completionText.endsWith("();"))
{
// Strip "();".
completionText = completionText.left(completionText.length() - 3);
}
// Ensure cursor ends up after the merged open bracket.
offsetFinalCursorPosBy = nextMergableBracketAfterCursorPos + 1;
}
else
{
if (!completionText.endsWith("()") && !completionText.endsWith("();"))
{
// Original completion merged with an opening bracket; we'll have to add our own brackets.
completionText.append("()");
}
// Position cursor correctly i.e. we'll have added "functionname()" or "functionname();"; need to step back by
// one or two to be after the opening bracket.
offsetFinalCursorPosBy = completionText.endsWith(';') ? -2 : -1;
}
}
Cursor deleteEnd = completion.removeTail() ? currentWord.end() :
Cursor(m_view->cursorPosition().line(), m_view->cursorPosition().column() + 0);
if (currentWord.isValid())
{
doc()->removeText(Range(currentWord.start(), deleteEnd));
doc()->insertText(currentWord.start(), completionText);
}
else
{
doc()->insertText(m_view->cursorPosition(), completionText);
}
if (offsetFinalCursorPosBy != 0)
{
m_view->setCursorPosition(Cursor(m_view->cursorPosition().line(), m_view->cursorPosition().column() + offsetFinalCursorPosBy));
}
if (!m_viInputModeManager->isReplayingLastChange())
{
Q_ASSERT(m_viInputModeManager->isReplayingMacro());
// Post the completion back: it needs to be added to the "last change" list ...
m_viInputModeManager->logCompletionEvent(completion);
// ... but don't log the ctrl-space that led to this call to replayCompletion(), as
// a synthetic ctrl-space was just added to the last change keypresses by logCompletionEvent(), and we don't
// want to duplicate them!
m_viInputModeManager->doNotLogCurrentKeypress();
}
}
// leave insert mode when esc, etc, is pressed. if leaving block
// prepend/append, the inserted text will be added to all block lines. if
// ctrl-c is used to exit insert mode this is not done.
void KateViInsertMode::leaveInsertMode( bool force )
{
m_view->abortCompletion();
if ( !force )
{
if ( m_blockInsert != None ) { // block append/prepend
// make sure cursor haven't been moved
if ( m_blockRange.startLine == m_view->cursorPosition().line() ) {
int start, len;
QString added;
Cursor c;
switch ( m_blockInsert ) {
case Append:
case Prepend:
if ( m_blockInsert == Append ) {
start = m_blockRange.endColumn+1;
} else {
start = m_blockRange.startColumn;
}
len = m_view->cursorPosition().column()-start;
added = getLine().mid( start, len );
c = Cursor( m_blockRange.startLine, start );
for ( int i = m_blockRange.startLine+1; i <= m_blockRange.endLine; i++ ) {
c.setLine( i );
doc()->insertText( c, added );
}
break;
case AppendEOL:
start = m_eolPos;
len = m_view->cursorPosition().column()-start;
added = getLine().mid( start, len );
c = Cursor( m_blockRange.startLine, start );
for ( int i = m_blockRange.startLine+1; i <= m_blockRange.endLine; i++ ) {
c.setLine( i );
c.setColumn( doc()->lineLength( i ) );
doc()->insertText( c, added );
}
break;
default:
error("not supported");
}
}
m_blockInsert = None;
}
else
{
const QString added = doc()->text(Range(m_viInputModeManager->getMarkPosition('^'), m_view->cursorPosition()));
if (m_count > 1)
{
for (unsigned int i = 0; i < m_count - 1; i++)
{
if (m_countedRepeatsBeginOnNewLine)
{
doc()->newLine(m_view);
}
doc()->insertText( m_view->cursorPosition(), added );
}
}
}
}
m_countedRepeatsBeginOnNewLine = false;
startNormalMode();
}