bool QuickFindBar::DoShow(bool s, const wxString& findWhat)
{
bool res = wxPanel::Show(s);
if(s && !m_eventsConnected) {
BindEditEvents(true);
} else if(m_eventsConnected) {
BindEditEvents(false);
}
if(s && m_sci) {
// Delete the indicators
m_sci->SetIndicatorCurrent(1);
m_sci->IndicatorClearRange(0, m_sci->GetLength());
if(EditorConfigST::Get()->GetOptions()->GetClearHighlitWordsOnFind()) {
m_sci->SetIndicatorCurrent(MARKER_WORD_HIGHLIGHT);
m_sci->IndicatorClearRange(0, m_sci->GetLength());
}
}
if(res) {
GetParent()->GetSizer()->Layout();
}
if(!m_sci) {
// nothing to do
} else if(!s) {
// hiding
m_sci->SetFocus();
} else if(!findWhat.IsEmpty()) {
m_findWhat->ChangeValue(findWhat);
m_findWhat->SelectAll();
m_findWhat->SetFocus();
PostCommandEvent(this, m_findWhat);
} else {
if(m_sci->GetSelections() > 1) {
}
wxString findWhat = DoGetSelectedText().BeforeFirst(wxT('\n'));
if(!findWhat.IsEmpty()) {
m_findWhat->ChangeValue(findWhat);
}
m_findWhat->SelectAll();
m_findWhat->SetFocus();
PostCommandEvent(this, m_findWhat);
}
return res;
}
void QuickFindBar::OnFindPrevious(wxCommandEvent& e)
{
CHECK_FOCUS_WIN();
// Highlighted text takes precedence over the current search string
wxString selectedText = DoGetSelectedText();
if(selectedText.IsEmpty() == false) {
m_findWhat->ChangeValue(selectedText);
m_findWhat->SelectAll();
}
DoSearch(0);
}
void QuickFindBar::OnFindPreviousCaret(wxCommandEvent& e)
{
CHECK_FOCUS_WIN();
wxString selection(DoGetSelectedText());
if(selection.IsEmpty()) {
// select the word
long pos = m_sci->GetCurrentPos();
long start = m_sci->WordStartPosition(pos, true);
long end = m_sci->WordEndPosition(pos, true);
selection = m_sci->GetTextRange(start, end);
if(selection.IsEmpty() == false) m_sci->SetCurrentPos(start);
}
if(selection.IsEmpty()) return;
m_findWhat->ChangeValue(selection);
DoSearch(0);
}
void QuickFindBar::OnReplace(wxCommandEvent& event)
{
wxUnusedVar(event);
if(!m_sci)
return;
// if there is no selection, invoke search
int nNumSelections = m_sci->GetSelections();
#ifndef __WXMAC__
int re_flags = wxRE_ADVANCED;
#else
int re_flags = wxRE_DEFAULT;
#endif
bool caseSearch = m_flags & wxSD_MATCHCASE;
wxString selectionText;
if(nNumSelections == 1) {
selectionText = m_sci->GetSelectedText();
} else if(nNumSelections > 1) {
selectionText = DoGetSelectedText();
}
if(selectionText.IsEmpty())
return;
wxString find = m_findWhat->GetValue();
wxString replaceWith = m_replaceWith->GetValue();
if(!caseSearch) {
selectionText.MakeLower();
find.MakeLower();
}
if(find.IsEmpty())
return;
if(!replaceWith.IsEmpty()) {
clConfig::Get().AddQuickFindReplaceItem(replaceWith);
DoUpdateReplaceHistory();
}
int nextSearchOffset = m_sci->GetSelectionStart() + replaceWith.Length();
// do we got a match?
if((selectionText != find) && !(m_flags & wxSD_REGULAREXPRESSION)) {
size_t flags = kSearchForward | kSearchIncremental;
DoSearch(flags);
} else if(m_flags & wxSD_REGULAREXPRESSION) {
// regular expression search
wxString selectedText = selectionText;
// handle back references (\1 \2 etc)
if(m_sci && selectedText.IsEmpty() == false) {
// search was regular expression search
// handle any back references
caseSearch == false ? re_flags |= wxRE_ICASE : re_flags;
wxRegEx re(find, re_flags);
if(re.IsValid() && re.Matches(selectedText)) {
re.Replace(&selectedText, replaceWith);
}
m_sci->BeginUndoAction();
for(int i = 0; i < nNumSelections; ++i) {
int nStart = m_sci->GetSelectionNStart(i);
int nEnd = m_sci->GetSelectionNEnd(i);
if(nEnd > nStart) {
m_sci->Replace(nStart, nEnd, selectedText);
}
}
m_sci->EndUndoAction();
m_sci->ClearSelections();
}
// and search again
if(nNumSelections == 1) {
size_t flags = kSearchForward | kSearchIncremental;
DoSearch(flags, nextSearchOffset);
}
} else {
m_sci->BeginUndoAction();
for(int i = 0; i < nNumSelections; ++i) {
int nStart = m_sci->GetSelectionNStart(i);
int nEnd = m_sci->GetSelectionNEnd(i);
if(nEnd > nStart) {
m_sci->Replace(nStart, nEnd, replaceWith);
}
}
m_sci->EndUndoAction();
m_sci->ClearSelections();
// and search again
if(nNumSelections == 1) {
size_t flags = kSearchForward | kSearchIncremental;
DoSearch(flags, nextSearchOffset);
}
}
}