+void Bindings::removeAllKeys()
+{
+ grabKeys(false);
+ if (_keytree.first_child) {
+ remove_branch(_keytree.first_child);
+ _keytree.first_child = 0;
+ }
+ grabKeys(true);
+}
+
+
+void Bindings::grabKeys(bool grab)
+{
+ for (int i = 0; i < ScreenCount(**otk::display); ++i) {
+ Screen *sc = openbox->screen(i);
+ if (!sc) continue; // not a managed screen
+ Window root = otk::display->screenInfo(i)->rootWindow();
+
+ KeyBindingTree *p = _curpos->first_child;
+ while (p) {
+ if (grab) {
+ otk::display->grabKey(p->binding.key, p->binding.modifiers,
+ root, false, GrabModeAsync, GrabModeAsync,
+ false);
+ }
+ else
+ otk::display->ungrabKey(p->binding.key, p->binding.modifiers,
+ root);
+ p = p->next_sibling;
+ }
+
+ if (_resetkey.key)
+ if (grab)
+ otk::display->grabKey(_resetkey.key, _resetkey.modifiers,
+ root, false, GrabModeAsync, GrabModeAsync,
+ false);
+ else
+ otk::display->ungrabKey(_resetkey.key, _resetkey.modifiers,
+ root);
+ }
+}
+
+
+bool Bindings::grabKeyboard(int screen, PyObject *callback)
+{
+ assert(callback);
+ if (_keybgrab_callback) return false; // already grabbed
+
+ if (!openbox->screen(screen))
+ return false; // the screen is not managed
+
+ Window root = otk::display->screenInfo(screen)->rootWindow();
+ if (XGrabKeyboard(**otk::display, root, false, GrabModeAsync,
+ GrabModeAsync, CurrentTime))
+ return false;
+ _keybgrab_callback = callback;
+ return true;
+}
+
+
+void Bindings::ungrabKeyboard()
+{
+ if (!_keybgrab_callback) return; // not grabbed
+
+ _keybgrab_callback = 0;
+ XUngrabKeyboard(**otk::display, CurrentTime);
+ XUngrabPointer(**otk::display, CurrentTime);
+}
+
+
+bool Bindings::grabPointer(int screen)
+{
+ if (!openbox->screen(screen))
+ return false; // the screen is not managed
+
+ Window root = otk::display->screenInfo(screen)->rootWindow();
+ XGrabPointer(**otk::display, root, false, 0, GrabModeAsync,
+ GrabModeAsync, None, None, CurrentTime);
+ return true;
+}
+
+
+void Bindings::ungrabPointer()
+{
+ XUngrabPointer(**otk::display, CurrentTime);
+}
+
+
+void Bindings::fireKey(int screen, unsigned int modifiers, unsigned int key,
+ Time time, KeyAction::KA action)
+{
+ if (_keybgrab_callback) {
+ Client *c = openbox->focusedClient();
+ KeyData data(screen, c, time, modifiers, key, action);
+ python_callback(_keybgrab_callback, &data);
+ }
+
+ // KeyRelease events only occur during keyboard grabs
+ if (action == KeyAction::Release) return;
+
+ if (key == _resetkey.key && modifiers == _resetkey.modifiers) {
+ resetChains(this);
+ } else {
+ KeyBindingTree *p = _curpos->first_child;
+ while (p) {
+ if (p->binding.key == key && p->binding.modifiers == modifiers) {
+ if (p->chain) {
+ if (_timer)
+ delete _timer;
+ _timer = new otk::Timer(5000, // 5 second timeout
+ (otk::Timer::TimeoutHandler)resetChains,
+ this);
+ // grab the server here to make sure no key presses get missed
+ otk::display->grab();
+ grabKeys(false);
+ _curpos = p;
+ grabKeys(true);
+ otk::display->ungrab();
+ } else {
+ Client *c = openbox->focusedClient();
+ KeyData data(screen, c, time, modifiers, key, action);
+ CallbackList::iterator it, end = p->callbacks.end();
+ for (it = p->callbacks.begin(); it != end; ++it)
+ python_callback(*it, &data);
+ resetChains(this);
+ }
+ break;
+ }
+ p = p->next_sibling;
+ }
+ }
+}
+
+void Bindings::resetChains(Bindings *self)
+{
+ if (self->_timer) {
+ delete self->_timer;
+ self->_timer = (otk::Timer *) 0;
+ }
+ // grab the server here to make sure no key pressed go missed
+ otk::display->grab();
+ self->grabKeys(false);
+ self->_curpos = &self->_keytree;
+ self->grabKeys(true);
+ otk::display->ungrab();
+}
+
+
+bool Bindings::addButton(const std::string &but, MouseContext::MC context,
+ MouseAction::MA action, PyObject *callback)
+{
+ assert(context >= 0 && context < MouseContext::NUM_MOUSE_CONTEXT);
+
+ Binding b(0,0);
+ if (!translate(but, b, false))
+ return false;
+
+ ButtonBindingList::iterator it, end = _buttons[context].end();
+
+ // look for a duplicate binding
+ for (it = _buttons[context].begin(); it != end; ++it)
+ if ((*it)->binding.key == b.key &&
+ (*it)->binding.modifiers == b.modifiers) {
+ break;
+ }
+
+ ButtonBinding *bind;
+
+ // the binding didnt exist yet, add it
+ if (it == end) {
+ bind = new ButtonBinding();
+ bind->binding.key = b.key;
+ bind->binding.modifiers = b.modifiers;
+ _buttons[context].push_back(bind);
+ // grab the button on all clients
+ for (int sn = 0; sn < ScreenCount(**otk::display); ++sn) {
+ Screen *s = openbox->screen(sn);
+ if (!s) continue; // not managed
+ Client::List::iterator c_it, c_end = s->clients.end();
+ for (c_it = s->clients.begin(); c_it != c_end; ++c_it) {
+ grabButton(true, bind->binding, context, *c_it);
+ }
+ }
+ } else
+ bind = *it;
+ bind->callbacks[action].push_back(callback);
+ Py_INCREF(callback);
+ return true;
+}
+
+void Bindings::removeAllButtons()
+{
+ for (int i = 0; i < MouseContext::NUM_MOUSE_CONTEXT; ++i) {
+ ButtonBindingList::iterator it, end = _buttons[i].end();
+ for (it = _buttons[i].begin(); it != end; ++it) {
+ for (int a = 0; a < MouseAction::NUM_MOUSE_ACTION; ++a) {
+ while (!(*it)->callbacks[a].empty()) {
+ Py_XDECREF((*it)->callbacks[a].front());
+ (*it)->callbacks[a].pop_front();
+ }
+ }
+ // ungrab the button on all clients
+ for (int sn = 0; sn < ScreenCount(**otk::display); ++sn) {
+ Screen *s = openbox->screen(sn);
+ if (!s) continue; // not managed
+ Client::List::iterator c_it, c_end = s->clients.end();
+ for (c_it = s->clients.begin(); c_it != c_end; ++c_it) {
+ grabButton(false, (*it)->binding, (MouseContext::MC)i, *c_it);
+ }
+ }
+ }
+ }
+}
+
+void Bindings::grabButton(bool grab, const Binding &b,
+ MouseContext::MC context, Client *client)
+{
+ Window win;
+ int mode = GrabModeAsync;
+ unsigned int mask;
+ switch(context) {
+ case MouseContext::Frame:
+ win = client->frame->window();
+ mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
+ break;
+ case MouseContext::Window:
+ win = client->frame->plate();
+ mode = GrabModeSync; // this is handled in fireButton
+ mask = ButtonPressMask; // can't catch more than this with Sync mode
+ // the release event is manufactured by the
+ // master buttonPressHandler
+ break;
+ default:
+ // any other elements already get button events, don't grab on them
+ return;
+ }
+ if (grab)
+ otk::display->grabButton(b.key, b.modifiers, win, false, mask, mode,
+ GrabModeAsync, None, None, false);
+ else
+ otk::display->ungrabButton(b.key, b.modifiers, win);
+}
+
+void Bindings::grabButtons(bool grab, Client *client)
+{
+ for (int i = 0; i < MouseContext::NUM_MOUSE_CONTEXT; ++i) {
+ ButtonBindingList::iterator it, end = _buttons[i].end();
+ for (it = _buttons[i].begin(); it != end; ++it)
+ grabButton(grab, (*it)->binding, (MouseContext::MC)i, client);
+ }
+}
+
+void Bindings::fireButton(MouseData *data)
+{
+ if (data->context == MouseContext::Window) {
+ // Replay the event, so it goes to the client
+ XAllowEvents(**otk::display, ReplayPointer, data->time);
+ }
+
+ ButtonBindingList::iterator it, end = _buttons[data->context].end();
+ for (it = _buttons[data->context].begin(); it != end; ++it)
+ if ((*it)->binding.key == data->button &&
+ (*it)->binding.modifiers == data->state) {
+ CallbackList::iterator c_it,c_end = (*it)->callbacks[data->action].end();
+ for (c_it = (*it)->callbacks[data->action].begin();
+ c_it != c_end; ++c_it)
+ python_callback(*c_it, data);
+ }
+}
+
+
+bool Bindings::addEvent(EventAction::EA action, PyObject *callback)
+{
+ if (action < 0 || action >= EventAction::NUM_EVENTS) {
+ return false;
+ }
+#ifdef XKB
+ if (action == EventAction::Bell && _eventlist[action].empty())
+ XkbSelectEvents(**otk::display, XkbUseCoreKbd,
+ XkbBellNotifyMask, XkbBellNotifyMask);
+#endif // XKB
+ _eventlist[action].push_back(callback);
+ Py_INCREF(callback);
+ return true;
+}
+
+bool Bindings::removeEvent(EventAction::EA action, PyObject *callback)
+{
+ if (action < 0 || action >= EventAction::NUM_EVENTS) {
+ return false;
+ }
+
+ CallbackList::iterator it = std::find(_eventlist[action].begin(),
+ _eventlist[action].end(),
+ callback);
+ if (it != _eventlist[action].end()) {
+ Py_XDECREF(*it);
+ _eventlist[action].erase(it);
+#ifdef XKB
+ if (action == EventAction::Bell && _eventlist[action].empty())
+ XkbSelectEvents(**otk::display, XkbUseCoreKbd,
+ XkbBellNotifyMask, 0);
+#endif // XKB
+ return true;
+ }
+ return false;
+}
+
+void Bindings::removeAllEvents()
+{
+ for (int i = 0; i < EventAction::NUM_EVENTS; ++i) {
+ while (!_eventlist[i].empty()) {
+ Py_XDECREF(_eventlist[i].front());
+ _eventlist[i].pop_front();
+ }
+ }
+}
+
+void Bindings::fireEvent(EventData *data)