}
}
-static void destroytree(BindingTree *tree)
+static void destroytree(KeyBindingTree *tree)
{
while (tree) {
- BindingTree *c = tree->first_child;
+ KeyBindingTree *c = tree->first_child;
delete tree;
tree = c;
}
}
-BindingTree *OBBindings::buildtree(const StringVect &keylist,
- PyObject *callback) const
+KeyBindingTree *OBBindings::buildtree(const StringVect &keylist,
+ PyObject *callback) const
{
if (keylist.empty()) return 0; // nothing in the list.. return 0
- BindingTree *ret = 0, *p;
+ KeyBindingTree *ret = 0, *p;
StringVect::const_reverse_iterator it, end = keylist.rend();
for (it = keylist.rbegin(); it != end; ++it) {
p = ret;
- ret = new BindingTree(callback);
- if (!p) ret->chain = false; // only the first built node
+ ret = new KeyBindingTree();
+ if (!p) {
+ // this is the first built node, the bottom node of the tree
+ ret->chain = false;
+ ret->callbacks.push_back(callback);
+ }
ret->first_child = p;
if (!translate(*it, ret->binding)) {
destroytree(ret);
OBBindings::OBBindings()
- : _curpos(&_tree),
+ : _curpos(&_keytree),
_resetkey(0,0),
_timer(Openbox::instance->timerManager(),
- (otk::OBTimeoutHandler)reset, this)
+ (otk::OBTimeoutHandler)resetChains, this)
{
_timer.setTimeout(5000); // chains reset after 5 seconds
- setResetKey("C-g"); // set the default reset key
+// setResetKey("C-g"); // set the default reset key
}
OBBindings::~OBBindings()
{
grabKeys(false);
- removeAll();
+ removeAllKeys();
+// removeAllButtons(); XXX
+ removeAllEvents();
}
-void OBBindings::assimilate(BindingTree *node)
+void OBBindings::assimilate(KeyBindingTree *node)
{
- BindingTree *a, *b, *tmp, *last;
+ KeyBindingTree *a, *b, *tmp, *last;
- if (!_tree.first_child) {
+ if (!_keytree.first_child) {
// there are no nodes at this level yet
- _tree.first_child = node;
+ _keytree.first_child = node;
} else {
- a = _tree.first_child;
+ a = _keytree.first_child;
last = a;
b = node;
while (a) {
}
-PyObject *OBBindings::find(BindingTree *search, bool *conflict) const {
+KeyBindingTree *OBBindings::find(KeyBindingTree *search,
+ bool *conflict) const {
*conflict = false;
- BindingTree *a, *b;
- a = _tree.first_child;
+ KeyBindingTree *a, *b;
+ a = _keytree.first_child;
b = search;
while (a && b) {
if (a->binding != b->binding) {
if (a->chain == b->chain) {
if (!a->chain) {
// found it! (return the actual id, not the search's)
- return a->callback;
+ return a;
}
} else {
*conflict = true;
}
-bool OBBindings::add(const StringVect &keylist, PyObject *callback)
+bool OBBindings::addKey(const StringVect &keylist, PyObject *callback)
{
- BindingTree *tree;
+ KeyBindingTree *tree, *t;
bool conflict;
if (!(tree = buildtree(keylist, callback)))
return false; // invalid binding requested
- if (find(tree, &conflict) || conflict) {
+ t = find(tree, &conflict);
+ if (conflict) {
// conflicts with another binding
destroytree(tree);
return false;
}
- grabKeys(false);
-
- // assimilate this built tree into the main tree
- assimilate(tree); // assimilation destroys/uses the tree
+ if (t) {
+ // already bound to something
+ // XXX: look if callback is already bound to this key?
+ t->callbacks.push_back(callback);
+ destroytree(tree);
+ } else {
+ // grab the server here to make sure no key pressed go missed
+ otk::OBDisplay::grab();
+ grabKeys(false);
- Py_INCREF(callback);
+ // assimilate this built tree into the main tree
+ assimilate(tree); // assimilation destroys/uses the tree
- grabKeys(true);
+ grabKeys(true);
+ otk::OBDisplay::ungrab();
+ }
+ Py_INCREF(callback);
+
return true;
}
-bool OBBindings::remove(const StringVect &keylist)
+bool OBBindings::removeKey(const StringVect &keylist, PyObject *callback)
{
assert(false); // XXX: function not implemented yet
- BindingTree *tree;
+ KeyBindingTree *tree;
bool conflict;
if (!(tree = buildtree(keylist, 0)))
return false; // invalid binding requested
- PyObject *func = find(tree, &conflict);
- if (func) {
- grabKeys(false);
-
- _curpos = &_tree;
-
- // XXX do shit here ...
- Py_DECREF(func);
-
- grabKeys(true);
- return true;
+ KeyBindingTree *t = find(tree, &conflict);
+ if (t) {
+ CallbackList::iterator it = std::find(t->callbacks.begin(),
+ t->callbacks.end(),
+ callback);
+ if (it != t->callbacks.end()) {
+ // grab the server here to make sure no key pressed go missed
+ otk::OBDisplay::grab();
+ grabKeys(false);
+
+ _curpos = &_keytree;
+
+ // XXX do shit here ...
+ Py_XDECREF(*it);
+
+ grabKeys(true);
+ otk::OBDisplay::ungrab();
+
+ return true;
+ }
}
return false;
}
{
Binding b(0, 0);
if (translate(key, b)) {
+ // grab the server here to make sure no key pressed go missed
+ otk::OBDisplay::grab();
grabKeys(false);
_resetkey.key = b.key;
_resetkey.modifiers = b.modifiers;
grabKeys(true);
+ otk::OBDisplay::ungrab();
}
}
-static void remove_branch(BindingTree *first)
+static void remove_branch(KeyBindingTree *first)
{
- BindingTree *p = first;
+ KeyBindingTree *p = first;
while (p) {
if (p->first_child)
remove_branch(p->first_child);
- BindingTree *s = p->next_sibling;
- Py_XDECREF(p->callback);
+ KeyBindingTree *s = p->next_sibling;
+ while(!p->callbacks.empty()) {
+ Py_XDECREF(p->callbacks.front());
+ p->callbacks.pop_front();
+ }
delete p;
p = s;
}
}
-void OBBindings::removeAll()
+void OBBindings::removeAllKeys()
{
- if (_tree.first_child) {
- remove_branch(_tree.first_child);
- _tree.first_child = 0;
+ grabKeys(false);
+ if (_keytree.first_child) {
+ remove_branch(_keytree.first_child);
+ _keytree.first_child = 0;
}
+ grabKeys(true);
}
for (int i = 0; i < Openbox::instance->screenCount(); ++i) {
Window root = otk::OBDisplay::screenInfo(i)->rootWindow();
- BindingTree *p = _curpos->first_child;
+ KeyBindingTree *p = _curpos->first_child;
while (p) {
if (grab) {
otk::OBDisplay::grabKey(p->binding.key, p->binding.modifiers,
p = p->next_sibling;
}
- if (grab)
- otk::OBDisplay::grabKey(_resetkey.key, _resetkey.modifiers,
- root, true, GrabModeAsync, GrabModeAsync,
- false);
- else
- otk::OBDisplay::ungrabKey(_resetkey.key, _resetkey.modifiers,
- root);
+ if (_resetkey.key)
+ if (grab)
+ otk::OBDisplay::grabKey(_resetkey.key, _resetkey.modifiers,
+ root, false, GrabModeAsync, GrabModeAsync,
+ false);
+ else
+ otk::OBDisplay::ungrabKey(_resetkey.key, _resetkey.modifiers,
+ root);
}
}
-void OBBindings::fire(unsigned int modifiers, unsigned int key, Time time)
+void OBBindings::fireKey(int screen, unsigned int modifiers, unsigned int key,
+ Time time)
{
if (key == _resetkey.key && modifiers == _resetkey.modifiers) {
- reset(this);
+ resetChains(this);
} else {
- BindingTree *p = _curpos->first_child;
+ KeyBindingTree *p = _curpos->first_child;
while (p) {
if (p->binding.key == key && p->binding.modifiers == modifiers) {
if (p->chain) {
_timer.start(); // start/restart the timer
+ // grab the server here to make sure no key pressed go missed
+ otk::OBDisplay::grab();
grabKeys(false);
_curpos = p;
grabKeys(true);
+ otk::OBDisplay::ungrab();
} else {
- Window win = None;
OBClient *c = Openbox::instance->focusedClient();
- if (c) win = c->window();
- python_callback(p->callback, win, modifiers, key, time);
- reset(this);
+ KeyData data(screen, c, time, modifiers, key);
+ CallbackList::iterator it, end = p->callbacks.end();
+ for (it = p->callbacks.begin(); it != end; ++it)
+ python_callback(*it, &data);
+ resetChains(this);
}
break;
}
}
}
-void OBBindings::reset(OBBindings *self)
+void OBBindings::resetChains(OBBindings *self)
{
self->_timer.stop();
+ // grab the server here to make sure no key pressed go missed
+ otk::OBDisplay::grab();
self->grabKeys(false);
- self->_curpos = &self->_tree;
+ self->_curpos = &self->_keytree;
self->grabKeys(true);
+ otk::OBDisplay::ungrab();
+}
+
+
+bool OBBindings::addButton(const std::string &but, MouseContext context,
+ MouseAction action, PyObject *callback)
+{
+ assert(context >= 0 && context < 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 < Openbox::instance->screenCount(); ++sn) {
+ OBScreen *s = Openbox::instance->screen(sn);
+ OBClient::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 OBBindings::removeAllButtons()
+{
+ for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
+ ButtonBindingList::iterator it, end = _buttons[i].end();
+ for (it = _buttons[i].begin(); it != end; ++it) {
+ for (int a = 0; a < 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 < Openbox::instance->screenCount(); ++sn) {
+ OBScreen *s = Openbox::instance->screen(sn);
+ OBClient::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)i, *c_it);
+ }
+ }
+ }
+ }
+}
+
+void OBBindings::grabButton(bool grab, const Binding &b, MouseContext context,
+ OBClient *client)
+{
+ Window win;
+ int mode = GrabModeAsync;
+ unsigned int mask;
+ switch(context) {
+ case MC_Frame:
+ win = client->frame->window();
+ mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
+ break;
+ case MC_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::OBDisplay::grabButton(b.key, b.modifiers, win, false, mask, mode,
+ GrabModeAsync, None, None, false);
+ else
+ otk::OBDisplay::ungrabButton(b.key, b.modifiers, win);
+}
+
+void OBBindings::grabButtons(bool grab, OBClient *client)
+{
+ for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
+ ButtonBindingList::iterator it, end = _buttons[i].end();
+ for (it = _buttons[i].begin(); it != end; ++it)
+ grabButton(grab, (*it)->binding, (MouseContext)i, client);
+ }
+}
+
+void OBBindings::fireButton(MouseData *data)
+{
+ if (data->context == MC_Window) {
+ // Replay the event, so it goes to the client, and ungrab the device.
+ XAllowEvents(otk::OBDisplay::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 OBBindings::addEvent(EventAction action, PyObject *callback)
+{
+ if (action < 0 || action >= NUM_EVENTS) {
+ return false;
+ }
+#ifdef XKB
+ if (action == EventBell && _eventlist[action].empty())
+ XkbSelectEvents(otk::OBDisplay::display, XkbUseCoreKbd,
+ XkbBellNotifyMask, XkbBellNotifyMask);
+#endif // XKB
+ _eventlist[action].push_back(callback);
+ Py_INCREF(callback);
+ return true;
+}
+
+bool OBBindings::removeEvent(EventAction action, PyObject *callback)
+{
+ if (action < 0 || action >= 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 == EventBell && _eventlist[action].empty())
+ XkbSelectEvents(otk::OBDisplay::display, XkbUseCoreKbd,
+ XkbBellNotifyMask, 0);
+#endif // XKB
+ return true;
+ }
+ return false;
+}
+
+void OBBindings::removeAllEvents()
+{
+ for (int i = 0; i < NUM_EVENTS; ++i) {
+ while (!_eventlist[i].empty()) {
+ Py_XDECREF(_eventlist[i].front());
+ _eventlist[i].pop_front();
+ }
+ }
+}
+
+void OBBindings::fireEvent(EventData *data)
+{
+ CallbackList::iterator c_it, c_end = _eventlist[data->action].end();
+ for (c_it = _eventlist[data->action].begin(); c_it != c_end; ++c_it)
+ python_callback(*c_it, data);
}
}