void ApiHandler::IpcEditorWatchChanges(EditorCtrl& editor, IConnection& conn) {
// Register notifier
const unsigned int notifier_id = GetNextNotifierId();
m_notifiers[notifier_id] = &conn;
// Add to watch list
const EditorWatch ew = {WATCH_EDITOR_CHANGE, editor.GetId(), editor.GetChangeToken(), notifier_id};
m_editorWatchers.push_back(ew);
// Return notifier id
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(notifier_id);
}
void ApiHandler::OnIdle(wxIdleEvent& WXUNUSED(event)) {
// Do we have ipc connections watching for editor changes
vector<EditorWatch>::iterator p = m_editorWatchers.begin();
while (p != m_editorWatchers.end()) {
if (p->type == WATCH_EDITOR_CHANGE) {
EditorCtrl* editor = m_app.GetEditorCtrl(p->editorId);
if (!editor){
// the editor has been closed
OnEditorChanged(p->notifierId, false); // Send notification
m_notifiers.erase(p->notifierId);
p = m_editorWatchers.erase(p); // remove entry
continue;
}
const unsigned int token = editor->GetChangeToken();
if (token != p->changeToken) {
wxLogDebug(wxT("token: %d"), token);
OnEditorChanged(p->notifierId, true); // Send notification
p->changeToken = token;
}
}
++p;
}
}
void SymbolList::OnIdle(wxIdleEvent& WXUNUSED(event)) {
EditorCtrl* editorCtrl = m_parentFrame.GetEditorCtrl();
if (!editorCtrl) return;
const int id = editorCtrl->GetId();
// In rare cases a new editorCtrl may get same address as
// a previous one, so we also track the window id.
const bool newEditorCtrl = (editorCtrl != m_editorCtrl || id != m_editorCtrlId);
if (newEditorCtrl) m_changeToken = 0; // reset token
const unsigned int currentChangeToken = editorCtrl->GetChangeToken();
// Only update if the editorCtrl has changed
if (newEditorCtrl || m_changeToken != currentChangeToken) { // || m_pos != editorCtrl->GetPos()) {
m_editorCtrl = editorCtrl;
m_editorCtrlId = id;
// Reload symbols
m_symbols.clear();
m_symbolStrings.Empty();
const int res = editorCtrl->GetSymbols(m_symbols);
if (res == 1) {
// reload symbol strings
for (vector<Styler_Syntax::SymbolRef>::const_iterator p = m_symbols.begin(); p != m_symbols.end(); ++p) {
const Styler_Syntax::SymbolRef& sr = *p;
m_symbolStrings.Add(editorCtrl->GetSymbolString(sr));
}
m_listBox->SetAllItems();
}
else if (res == 2) { // DEBUG: double implementation to view path in crash dump (remove when bug is solved)
// reload symbol strings
for (vector<Styler_Syntax::SymbolRef>::const_iterator p = m_symbols.begin(); p != m_symbols.end(); ++p) {
const Styler_Syntax::SymbolRef& sr = *p;
m_symbolStrings.Add(editorCtrl->GetSymbolString(sr));
}
m_listBox->SetAllItems();
}
else {
m_listBox->SetAllItems(); // clear list
return;
}
// Get editor state
m_pos = editorCtrl->GetPos();
m_changeToken = currentChangeToken;
// Keep scrollpos so we can stay at the same pos
const unsigned int scrollPos = m_listBox->GetScrollPos(wxVERTICAL);
// Set current symbol
if (!m_symbols.empty()) {
/*// Set new symbols
bool currentSet = false;
unsigned int id = 0;
for (vector<Styler_Syntax::SymbolRef>::const_iterator p = m_symbols.begin(); p != m_symbols.end(); ++p) {
// Select current
if (!currentSet && m_pos < p->start) {
if (p != m_symbols.begin()) {
SetSelection(id-1, true);
}
currentSet = true;
}
++id;
}
// Current symbol may be the last and therefore not checked above
if (!currentSet && m_pos >= m_symbols.back().start) {
SetSelection(id-1, true);
}*/
// Keep same position
if (!newEditorCtrl) {
m_listBox->SetScrollPos(wxVERTICAL, scrollPos);
}
}
}
}
void StatusBar::UpdateBarFromActiveEditor() {
EditorCtrl* editorCtrl = m_parentFrame.GetEditorCtrl();
if (!editorCtrl) return;
const unsigned int changeToken = editorCtrl->GetChangeToken();
const int id = editorCtrl->GetId();
const unsigned int pos = editorCtrl->GetPos();
// In rare cases a new editorCtrl may get same address as
// a previous one, so we also track the window id.
const bool newEditorCtrl = (editorCtrl != m_editorCtrl || id != m_editorCtrlId);
// Only update if the editorCtrl has changed
const bool updatePanels = newEditorCtrl || (m_changeToken != changeToken) || (m_pos != pos);
if (!updatePanels) return;
if (newEditorCtrl) m_changeToken = 0; // reset
m_editorCtrl = editorCtrl;
m_editorCtrlId = id;
Freeze();
UpdateTabs();
if (editorCtrl) {
// Caret position
const unsigned int line = editorCtrl->GetCurrentLineNumber();
const unsigned int column = editorCtrl->GetCurrentColumnNumber();
if (line != m_line || column != m_column) {
SetStatusText(wxString::Format(wxT("Line: %u Column: %u"), line, column), 0);
m_line = line;
m_column = column;
}
// Syntax
SetPanelTextIfDifferent(editorCtrl->GetSyntaxName(), 1);
// Only reload symbol list if doc has changed
bool symbolsChanged = false;
if (newEditorCtrl || m_changeToken != changeToken) {
m_symbols.clear();
if (editorCtrl->GetSymbols(m_symbols)) {
m_changeToken = editorCtrl->GetChangeToken(); // Track change state (so we only update on change)
symbolsChanged = true;
}
}
// Symbols
if (newEditorCtrl || symbolsChanged || m_pos != pos) {
SetStatusText(wxEmptyString, 3);
for (std::vector<SymbolRef>::reverse_iterator p = m_symbols.rbegin(); p != m_symbols.rend(); ++p) {
if (m_pos >= p->start) {
const SymbolRef& sr = *p;
SetStatusText(editorCtrl->GetSymbolString(sr), 3);
break;
}
}
}
// Encoding
wxFontEncoding enc = editorCtrl->GetEncoding();
wxTextFileType eol = editorCtrl->GetEOL();
wxString encoding = wxFontMapper::GetEncodingName(enc).Lower();
if (enc == wxFONTENCODING_DEFAULT) enc = wxLocale::GetSystemEncoding();
if (enc == wxFONTENCODING_UTF7 || enc == wxFONTENCODING_UTF8 || enc == wxFONTENCODING_UTF16LE ||
enc == wxFONTENCODING_UTF16BE || enc == wxFONTENCODING_UTF32LE || enc == wxFONTENCODING_UTF32BE) {
if (editorCtrl->GetBOM()) encoding += wxT("+bom");
}
if (eol == wxTextFileType_None) eol = wxTextBuffer::typeDefault;
if (eol == wxTextFileType_Dos) encoding += wxT(" crlf");
else if (eol == wxTextFileType_Unix) encoding += wxT(" lf");
else if (eol == wxTextFileType_Mac) encoding += wxT(" cr");
SetStatusText(encoding, 4);
m_pos = pos;
}
Thaw();
}