void ApiHandler::IpcGetActiveEditor(IConnection& conn) {
EditorCtrl* editor = m_app.GetActiveEditorCtrl();
const int id = -editor->GetId();
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply_handle(id);
}
void ApiHandler::OnIpcClosed(wxCommandEvent& event) {
IConnection* conn = (IConnection*)event.GetClientData();
if (!conn) return;
// Remove all notifiers from closed connection
map<unsigned int, IConnection*>::iterator p = m_notifiers.begin();
while (p != m_notifiers.end()) {
if (p->second == conn) m_notifiers.erase(p++);
else ++p;
}
boost::ptr_map<IConnection*, ConnectionState>::const_iterator c = m_connStates.find(conn);
if (c != m_connStates.end()) {
// If any editors are still in a change group, we have to release them
const set<int>& editorsInChange = c->second->editorsInChange;
if (!editorsInChange.empty()) {
for (set<int>::const_iterator e = editorsInChange.begin(); e != editorsInChange.end(); ++e) {
EditorCtrl* editor = m_app.GetEditorCtrl(*e);
if (editor) editor->EndChange();
}
}
}
// Clear any associated state
m_connStates.erase(conn);
}
void ApiHandler::IpcEditorGetLineRange(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
const unsigned int lineid = call.GetParameter(1).GetInt();
if (lineid > editor.GetLineCount()) return; // fault
const interval iv = editor.GetLineExtent(lineid);
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(iv);
}
void ApiHandler::IpcEditorGetLineText(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
const unsigned int lineid = call.GetParameter(1).GetInt();
if (lineid > editor.GetLineCount()) return; // fault
vector<char> text;
editor.GetLine(lineid, text);
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(text);
}
void ApiHandler::IpcEditorEndChange(EditorCtrl& editor, IConnection& conn) {
const int editorId = editor.GetId();
boost::ptr_map<IConnection*,ConnectionState>::iterator p = m_connStates.find(&conn);
if (p == m_connStates.end()) return;
set<int>& editorsInChange = p->second->editorsInChange;
if (editorsInChange.find(editorId) != editorsInChange.end()) return;
editorsInChange.erase(editorId);
editor.EndChange();
}
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::IpcEditorDeleteRange(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
// Get the inset position
const size_t start = call.GetParameter(1).GetInt();
const size_t end = call.GetParameter(2).GetInt();
if (end > editor.GetLength() || start > end) return; // fault: invalid positions
// Delete the range
const size_t byte_len = editor.RawDelete(start, end);
// Write the reply
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(byte_len);
}
void ApiHandler::IpcEditorSelect(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
const int v2 = call.GetParameter(1).GetInt();
const int v3 = call.GetParameter(2).GetInt();
if (v2 != v3) {
editor.Select(v2, v3);
editor.MakeSelectionVisible();
}
editor.SetPos(v3);
editor.ReDraw();
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(true);
}
void ApiHandler::IpcEditorGetText(EditorCtrl& editor, IConnection& conn) {
vector<char> text;
editor.GetText(text);
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(text);
}
void ApiHandler::IpcEditorStartChange(EditorCtrl& editor, IConnection& conn) {
const int editorId = editor.GetId();
// Only allow one level of change grouping
boost::ptr_map<IConnection*,ConnectionState>::iterator p = m_connStates.find(&conn);
if (p == m_connStates.end()) {
IConnection* c = &conn;
m_connStates.insert(c, new ConnectionState);
p = m_connStates.find(&conn);
}
else {
const set<int>& editorsInChange = p->second->editorsInChange;
if (editorsInChange.find(editorId) != editorsInChange.end()) return;
}
p->second->editorsInChange.insert(editorId);
editor.StartChange();
}
void ApiHandler::IpcEditorGetScope(EditorCtrl& editor, IConnection& conn) {
const deque<const wxString*> s = editor.GetScope();
vector<string> scopes;
for (deque<const wxString*>::const_iterator p = s.begin(); p != s.end(); ++p) {
scopes.push_back((*p)->ToUTF8().data());
}
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(scopes);
}
void ApiHandler::IpcEditorGetVersionId(EditorCtrl& editor, IConnection& conn) {
const doc_id id = editor.GetLastStableDocID();
// create handle for doc_id
ConnectionState& connState = GetConnState(conn);
const size_t handle = connState.docHandles.size();
connState.docHandles.push_back(id);
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(handle);
}
void ApiHandler::IpcEditorInsertAt(EditorCtrl& editor, IConnection& conn) {
// Get the insert position
const hessian_ipc::Call& call = *conn.get_call();
const size_t pos = call.GetParameter(1).GetInt();
if (pos > editor.GetLength()) return; // fault: invalid position
// Get the text to insert
const hessian_ipc::Value& v3 = call.GetParameter(2);
const string& t = v3.GetString();
const wxString text(t.c_str(), wxConvUTF8, t.size());
// Insert the text
// TODO: adjust selections
const unsigned int cpos = editor.GetPos();
const size_t byte_len = editor.RawInsert(pos, text);
if (cpos >= pos) editor.SetPos(cpos + byte_len);
editor.ReDraw();
// Write the reply
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(byte_len);
}
void ApiHandler::IpcEditorInsertTabStops(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
const hessian_ipc::Value& v2 = call.GetParameter(1);
const hessian_ipc::List& tabstops = v2.AsList();
if (!tabstops.empty()) {
SnippetHandler& sh = editor.GetSnippetHandler();
sh.Clear();
for (size_t i = 0; i < tabstops.size(); ++i) {
const hessian_ipc::List& t = tabstops.get(i).AsList();
const interval iv(t.get(0).GetInt(), t.get(1).GetInt());
const string& s = t.get(2).GetString();
const wxString text(s.c_str(), wxConvUTF8, s.size());
sh.AddTabStop(iv, text);
}
sh.NextTab();
editor.ReDraw();
}
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply_null();
}
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 ApiHandler::IpcEditorGetChangesSince(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
// Get the version handle
const size_t versionHandle = call.GetParameter(1).GetInt();
ConnectionState& connState = GetConnState(conn);
if (versionHandle >= connState.docHandles.size()) return; // fault: invalid handle
const doc_id& di = connState.docHandles[versionHandle];
// Get diff
vector<size_t> changedlines;
editor.GetLinesChangedSince(di, changedlines);
// Return changed lines
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(changedlines);
}
void ApiHandler::IpcEditorShowCompletions(EditorCtrl& editor, IConnection& conn) {
const hessian_ipc::Call& call = *conn.get_call();
const hessian_ipc::Value& v2 = call.GetParameter(1);
const hessian_ipc::List& completions = v2.AsList();
if (!completions.empty()) {
wxArrayString comp;
for (size_t i = 0; i < completions.size(); ++i) {
const string& s = completions.get(i).GetString();
const wxString text(s.c_str(), wxConvUTF8, s.size());
comp.push_back(text);
}
editor.ShowCompletionPopup(comp);
}
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply_null();
}
void ApiHandler::IpcEditorGetSelections(EditorCtrl& editor, IConnection& conn) {
const vector<interval>& sel = editor.GetSelections();
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(sel);
}
void ApiHandler::IpcEditorGetCurrentLine(EditorCtrl& editor, IConnection& conn) {
const unsigned int line_id = editor.GetCurrentLineNumber()-1;
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(line_id);
}
void ApiHandler::IpcEditorGetLength(EditorCtrl& editor, IConnection& conn) {
hessian_ipc::Writer& writer = conn.get_reply_writer();
writer.write_reply(editor.GetLength());
}
void PreviewDlg::UpdateBrowser(cxUpdateMode mode) {
if (m_thread) return; // update in process
// Do we have a temp file
if (m_tempPath.empty()) {
m_tempPath = wxFileName::CreateTempFileName(wxEmptyString);
m_tempPath += wxT(".html");
m_isFirst = true;
}
// Load the text of entire doc
vector<char> text;
{
EditorCtrl* editor = m_pinnedEditor ? m_pinnedEditor : m_editorCtrl;
editor->GetText(text);
m_truePath = editor->GetPath();
}
m_uncPath = eDocumentPath::ConvertPathToUncFileUrl(m_truePath);
// Make sure we only update when the editor changes
m_editorChangeToken = m_editorCtrl->GetChangeToken();
m_editorCtrl->MarkPreviewDone();
if (m_pipeCmd.empty()) {
wxFile tempFile(m_tempPath, wxFile::write);
if (!tempFile.IsOpened()) return;
if (!text.empty()) {
if (!m_truePath.empty()) {
InsertBase(text, m_truePath);
// Check if we should also save the current css file
// (does not work with remote files as file has to be
// saved in same location as source)
if (m_pinnedEditor && !m_editorCtrl->IsRemote()) {
if (InsertStyle(text)) {
wxFileOutputStream cssFile(m_tempCssPath);
if (!cssFile.IsOk()) return;
m_editorCtrl->WriteText(cssFile);
}
}
}
tempFile.Write(&*text.begin(), text.size());
}
if (m_isFirst) mode = cxUPDATE_RELOAD;
RefreshBrowser(mode);
}
else {
cxEnv env;
m_editorCtrl->SetEnv(env, true);
const wxString cmd = ShellRunner::GetBashCommand(m_pipeCmd, env);
if (cmd.empty()) return;
// Thread will send event and delete itself when done
m_thread = new Preview_CommandThread(cmd, text, m_tempPath, m_truePath, *this, env);
}
m_isOnPreview = true;
}
void ApiHandler::OnIpcCall(wxCommandEvent& event) {
IConnection* conn = (IConnection*)event.GetClientData();
if (!conn) return;
const hessian_ipc::Call* call = conn->get_call();
hessian_ipc::Writer& writer = conn->get_reply_writer();
if (!call) return;
const string& m = call->GetMethod();
const wxString method(m.c_str(), wxConvUTF8, m.size());
wxLogDebug(wxT("IPC: %s"), method.c_str());
// Call the function (if it exists)
bool methodFound = true;
if (call->IsObjectCall()) {
const hessian_ipc::Call& call = *conn->get_call();
const hessian_ipc::Value& v1 = call.GetParameter(0);
const int editorId = -v1.GetInt();
EditorCtrl* editor = m_app.GetEditorCtrl(editorId);
if (!editor) {
writer.write_fault(hessian_ipc::NoSuchObjectException, "Unknown object");
conn->reply_done();
return;
}
map<string, PIpcEdFun>::const_iterator p = m_ipcEditorFunctions.find(m.c_str());
if (p != m_ipcEditorFunctions.end()) {
try {
(this->*p->second)(*editor, *conn);
}
catch (exception& e) {
writer.write_fault(hessian_ipc::ServiceException, e.what());
conn->reply_done();
return;
}
}
else {
eMacroCmd cmd(method);
for (size_t i = 1; i < call.GetParameterCount(); ++i) {
const hessian_ipc::Value& v = call.GetParameter(i);
if (v.IsBoolean()) cmd.AddArg(v.GetBoolean());
else if (v.IsInt()) cmd.AddArg(v.GetInt());
else if (v.IsString()) {
const string& arg = v.GetString();
const wxString argstr(arg.c_str(), wxConvUTF8, arg.size());
cmd.AddArg(argstr);
}
else wxASSERT(false);
}
const wxVariant reply = editor->PlayCommand(cmd);
if (reply.GetName() == wxT("Unknown method")) methodFound = false;
else editor->ReDraw();
//TODO: write variant
writer.write_reply_null();
}
}
else {
map<string, PIpcFun>::const_iterator p = m_ipcFunctions.find(m.c_str());
if (p != m_ipcFunctions.end()) {
try {
(this->*p->second)(*conn);
}
catch (exception& e) {
writer.write_fault(hessian_ipc::ServiceException, e.what());
conn->reply_done();
return;
}
}
else methodFound = false;
}
if (!methodFound) {
writer.write_fault(hessian_ipc::NoSuchMethodException, "Unknown method");
}
// Notify connection that it can send the reply (threadsafe)
conn->reply_done();
}
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();
}