1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
13 #include "otk/display.hh"
19 #define _(str) gettext(str)
24 static bool buttonvalue(const std::string &button, unsigned int *val)
26 if (button == "1" || button == "Button1") {
28 } else if (button == "2" || button == "Button2") {
30 } else if (button == "3" || button == "Button3") {
32 } else if (button == "4" || button == "Button4") {
34 } else if (button == "5" || button == "Button5") {
41 static bool modvalue(const std::string &mod, unsigned int *val)
43 if (mod == "C") { // control
45 } else if (mod == "S") { // shift
47 } else if (mod == "A" || // alt/mod1
52 } else if (mod == "Mod2" || // mod2
55 } else if (mod == "Mod3" || // mod3
58 } else if (mod == "W" || // windows/mod4
62 } else if (mod == "Mod5" || // mod5
71 bool OBBindings::translate(const std::string &str, Binding &b,bool askey) const
73 // parse out the base key name
74 std::string::size_type keybegin = str.find_last_of('-');
75 keybegin = (keybegin == std::string::npos) ? 0 : keybegin + 1;
76 std::string key(str, keybegin);
78 // parse out the requested modifier keys
79 unsigned int modval = 0;
80 std::string::size_type begin = 0, end;
81 while (begin != keybegin) {
82 end = str.find_first_of('-', begin);
84 std::string mod(str, begin, end-begin);
85 if (!modvalue(mod, &modval)) {
86 printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
96 KeySym sym = XStringToKeysym(const_cast<char *>(key.c_str()));
97 if (sym == NoSymbol) {
98 printf(_("Invalid Key name in key binding: %s\n"), key.c_str());
101 if (!(b.key = XKeysymToKeycode(otk::OBDisplay::display, sym)))
102 printf(_("No valid keycode for Key in key binding: %s\n"), key.c_str());
105 return buttonvalue(key, &b.key);
109 static void destroytree(KeyBindingTree *tree)
112 KeyBindingTree *c = tree->first_child;
118 KeyBindingTree *OBBindings::buildtree(const StringVect &keylist,
119 PyObject *callback) const
121 if (keylist.empty()) return 0; // nothing in the list.. return 0
123 KeyBindingTree *ret = 0, *p;
125 StringVect::const_reverse_iterator it, end = keylist.rend();
126 for (it = keylist.rbegin(); it != end; ++it) {
128 ret = new KeyBindingTree(callback);
129 if (!p) ret->chain = false; // only the first built node
130 ret->first_child = p;
131 if (!translate(*it, ret->binding)) {
141 OBBindings::OBBindings()
142 : _curpos(&_keytree),
144 _timer(Openbox::instance->timerManager(),
145 (otk::OBTimeoutHandler)resetChains, this)
147 _timer.setTimeout(5000); // chains reset after 5 seconds
149 // setResetKey("C-g"); // set the default reset key
151 for (int i = 0; i < NUM_EVENTS; ++i)
156 OBBindings::~OBBindings()
165 void OBBindings::assimilate(KeyBindingTree *node)
167 KeyBindingTree *a, *b, *tmp, *last;
169 if (!_keytree.first_child) {
170 // there are no nodes at this level yet
171 _keytree.first_child = node;
173 a = _keytree.first_child;
178 if (a->binding != b->binding) {
187 if (last->binding != b->binding)
188 last->next_sibling = b;
190 last->first_child = b->first_child;
197 PyObject *OBBindings::find(KeyBindingTree *search, bool *conflict) const {
199 KeyBindingTree *a, *b;
200 a = _keytree.first_child;
203 if (a->binding != b->binding) {
206 if (a->chain == b->chain) {
208 // found it! (return the actual id, not the search's)
213 return 0; // the chain status' don't match (conflict!)
219 return 0; // it just isn't in here
223 bool OBBindings::addKey(const StringVect &keylist, PyObject *callback)
225 KeyBindingTree *tree;
228 if (!(tree = buildtree(keylist, callback)))
229 return false; // invalid binding requested
231 if (find(tree, &conflict) || conflict) {
232 // conflicts with another binding
239 // assimilate this built tree into the main tree
240 assimilate(tree); // assimilation destroys/uses the tree
250 bool OBBindings::removeKey(const StringVect &keylist)
252 assert(false); // XXX: function not implemented yet
254 KeyBindingTree *tree;
257 if (!(tree = buildtree(keylist, 0)))
258 return false; // invalid binding requested
260 PyObject *func = find(tree, &conflict);
266 // XXX do shit here ...
276 void OBBindings::setResetKey(const std::string &key)
279 if (translate(key, b)) {
281 _resetkey.key = b.key;
282 _resetkey.modifiers = b.modifiers;
288 static void remove_branch(KeyBindingTree *first)
290 KeyBindingTree *p = first;
294 remove_branch(p->first_child);
295 KeyBindingTree *s = p->next_sibling;
296 Py_XDECREF(p->callback);
303 void OBBindings::removeAllKeys()
306 if (_keytree.first_child) {
307 remove_branch(_keytree.first_child);
308 _keytree.first_child = 0;
314 void OBBindings::grabKeys(bool grab)
316 for (int i = 0; i < Openbox::instance->screenCount(); ++i) {
317 Window root = otk::OBDisplay::screenInfo(i)->rootWindow();
319 KeyBindingTree *p = _curpos->first_child;
322 otk::OBDisplay::grabKey(p->binding.key, p->binding.modifiers,
323 root, false, GrabModeAsync, GrabModeAsync,
327 otk::OBDisplay::ungrabKey(p->binding.key, p->binding.modifiers,
334 otk::OBDisplay::grabKey(_resetkey.key, _resetkey.modifiers,
335 root, false, GrabModeAsync, GrabModeAsync,
338 otk::OBDisplay::ungrabKey(_resetkey.key, _resetkey.modifiers,
344 void OBBindings::fireKey(unsigned int modifiers, unsigned int key, Time time)
346 if (key == _resetkey.key && modifiers == _resetkey.modifiers) {
349 KeyBindingTree *p = _curpos->first_child;
351 if (p->binding.key == key && p->binding.modifiers == modifiers) {
353 _timer.start(); // start/restart the timer
359 OBClient *c = Openbox::instance->focusedClient();
360 if (c) win = c->window();
361 KeyData *data = new_key_data(win, time, modifiers, key);
362 python_callback(p->callback, (PyObject*)data);
363 Py_DECREF((PyObject*)data);
373 void OBBindings::resetChains(OBBindings *self)
376 self->grabKeys(false);
377 self->_curpos = &self->_keytree;
378 self->grabKeys(true);
382 bool OBBindings::addButton(const std::string &but, MouseContext context,
383 MouseAction action, PyObject *callback)
385 assert(context >= 0 && context < NUM_MOUSE_CONTEXT);
388 if (!translate(but, b, false))
391 ButtonBindingList::iterator it, end = _buttons[context].end();
393 // look for a duplicate binding
394 for (it = _buttons[context].begin(); it != end; ++it)
395 if ((*it)->binding.key == b.key &&
396 (*it)->binding.modifiers == b.modifiers) {
397 if ((*it)->callback[action] == callback)
398 return true; // already bound
404 // the binding didnt exist yet, add it
406 bind = new ButtonBinding();
407 bind->binding.key = b.key;
408 bind->binding.modifiers = b.modifiers;
409 _buttons[context].push_back(bind);
410 // grab the button on all clients
411 for (int sn = 0; sn < Openbox::instance->screenCount(); ++sn) {
412 OBScreen *s = Openbox::instance->screen(sn);
413 OBScreen::ClientList::iterator c_it, c_end = s->clients.end();
414 for (c_it = s->clients.begin(); c_it != c_end; ++c_it) {
415 grabButton(true, bind->binding, context, *c_it);
420 Py_XDECREF(bind->callback[action]); // if it was already bound, unbind it
421 bind->callback[action] = callback;
426 void OBBindings::removeAllButtons()
428 for (int i = i; i < NUM_MOUSE_CONTEXT; ++i) {
429 ButtonBindingList::iterator it, end = _buttons[i].end();
430 for (it = _buttons[i].begin(); it != end; ++it) {
431 for (int a = 0; a < NUM_MOUSE_ACTION; ++a) {
432 Py_XDECREF((*it)->callback[a]);
433 (*it)->callback[a] = 0;
435 // ungrab the button on all clients
436 for (int sn = 0; sn < Openbox::instance->screenCount(); ++sn) {
437 OBScreen *s = Openbox::instance->screen(sn);
438 OBScreen::ClientList::iterator c_it, c_end = s->clients.end();
439 for (c_it = s->clients.begin(); c_it != c_end; ++c_it) {
440 grabButton(false, (*it)->binding, (MouseContext)i, *c_it);
447 void OBBindings::grabButton(bool grab, const Binding &b, MouseContext context,
451 int mode = GrabModeAsync;
454 win = client->frame->window();
457 win = client->frame->plate();
458 mode = GrabModeSync; // this is handled in fireButton
461 // any other elements already get button events, don't grab on them
465 otk::OBDisplay::grabButton(b.key, b.modifiers, win, false,
466 ButtonPressMask | ButtonMotionMask |
467 ButtonReleaseMask, mode, GrabModeAsync,
470 otk::OBDisplay::ungrabButton(b.key, b.modifiers, win);
473 void OBBindings::grabButtons(bool grab, OBClient *client)
475 for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
476 ButtonBindingList::iterator it, end = _buttons[i].end();
477 for (it = _buttons[i].begin(); it != end; ++it)
478 grabButton(grab, (*it)->binding, (MouseContext)i, client);
482 void OBBindings::fireButton(ButtonData *data)
484 printf("but.mods %d.%d\n", data->button, data->state);
486 if (data->context == MC_Window) {
487 // these are grabbed in Sync mode to allow the press to be normal to the
489 XAllowEvents(otk::OBDisplay::display, ReplayPointer, data->time);
492 ButtonBindingList::iterator it, end = _buttons[data->context].end();
493 for (it = _buttons[data->context].begin(); it != end; ++it)
494 if ((*it)->binding.key == data->button &&
495 (*it)->binding.modifiers == data->state) {
496 if ((*it)->callback[data->action])
497 python_callback((*it)->callback[data->action], (PyObject*)data);
502 bool OBBindings::addEvent(EventAction action, PyObject *callback)
504 if (action < 0 || action >= NUM_EVENTS) {
508 Py_XDECREF(_events[action]);
509 _events[action] = callback;
514 bool OBBindings::removeEvent(EventAction action)
516 if (action < 0 || action >= NUM_EVENTS) {
520 Py_XDECREF(_events[action]);
525 void OBBindings::removeAllEvents()
527 for (int i = 0; i < NUM_EVENTS; ++i) {
528 Py_XDECREF(_events[i]);
533 void OBBindings::fireEvent(EventData *data)
535 if (_events[data->action])
536 python_callback(_events[data->action], (PyObject*)data);