+ Table::iterator newone = table.insert(table.end(), Key());
+ newone->code = code;
+ newone->mod = seq->modifiers[r];
+ if (r + 1 == seq->length()) {
+ newone->func = func;
+ newone->func.setOrigin(FuncRequest::KEYBOARD);
+ newone->prefixes.reset();
+ } else {
+ newone->prefixes.reset(new KeyMap);
+ newone->prefixes->bind(seq, func, r + 1);
+ }
+}
+
+
+void KeyMap::unbind(KeySequence * seq, FuncRequest const & func, unsigned int r)
+{
+ KeySymbol code = seq->sequence[r];
+ if (!code.isOK())
+ return;
+
+ KeyModifier const mod1 = seq->modifiers[r].first;
+ KeyModifier const mod2 = seq->modifiers[r].second;
+
+ // check if key is already there
+ Table::iterator end = table.end();
+ Table::iterator remove = end;
+ for (Table::iterator it = table.begin(); it != end; ++it) {
+ if (code == it->code
+ && mod1 == it->mod.first
+ && mod2 == it->mod.second) {
+ // remove
+ if (r + 1 == seq->length()) {
+ if (it->func == func) {
+ remove = it;
+ if (it->prefixes)
+ it->prefixes.reset();
+ }
+ } else if (it->prefixes) {
+ it->prefixes->unbind(seq, func, r + 1);
+ if (it->prefixes->empty())
+ remove = it;
+ return;
+ }
+ }
+ }
+ if (remove != end)
+ table.erase(remove);
+}
+
+
+FuncRequest KeyMap::getBinding(KeySequence const & seq, unsigned int r)
+{
+ KeySymbol code = seq.sequence[r];
+ if (!code.isOK())
+ return FuncRequest::unknown;
+
+ KeyModifier const mod1 = seq.modifiers[r].first;
+ KeyModifier const mod2 = seq.modifiers[r].second;
+
+ // check if key is already there
+ Table::iterator end = table.end();
+ for (Table::iterator it = table.begin(); it != end; ++it) {
+ if (code == it->code
+ && mod1 == it->mod.first
+ && mod2 == it->mod.second) {
+ if (r + 1 == seq.length())
+ return it->func;
+ else if (it->prefixes)
+ return it->prefixes->getBinding(seq, r + 1);
+ }
+ }
+ return FuncRequest::unknown;
+}
+
+
+void KeyMap::clear()
+{
+ table.clear();
+}
+
+
+bool KeyMap::read(string const & bind_file, KeyMap * unbind_map, BindReadType rt)
+{
+ FileName bf = i18nLibFileSearch("bind", bind_file, "bind");
+ if (bf.empty()) {
+ if (rt == MissingOK)
+ return true;
+
+ lyxerr << "Could not find bind file: " << bind_file;
+ if (rt == Default) {
+ frontend::Alert::warning(_("Could not find bind file"),
+ bformat(_("Unable to find the bind file\n%1$s.\n"
+ "Please check your installation."), from_utf8(bind_file)));
+ return false;
+ }