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)reset, this)
147 _timer.setTimeout(5000); // chains reset after 5 seconds
149 setResetKey("C-g"); // set the default reset key
153 OBBindings::~OBBindings()
161 void OBBindings::assimilate(KeyBindingTree *node)
163 KeyBindingTree *a, *b, *tmp, *last;
165 if (!_keytree.first_child) {
166 // there are no nodes at this level yet
167 _keytree.first_child = node;
169 a = _keytree.first_child;
174 if (a->binding != b->binding) {
183 if (last->binding != b->binding)
184 last->next_sibling = b;
186 last->first_child = b->first_child;
193 PyObject *OBBindings::find(KeyBindingTree *search, bool *conflict) const {
195 KeyBindingTree *a, *b;
196 a = _keytree.first_child;
199 if (a->binding != b->binding) {
202 if (a->chain == b->chain) {
204 // found it! (return the actual id, not the search's)
209 return 0; // the chain status' don't match (conflict!)
215 return 0; // it just isn't in here
219 bool OBBindings::addKey(const StringVect &keylist, PyObject *callback)
221 KeyBindingTree *tree;
224 if (!(tree = buildtree(keylist, callback)))
225 return false; // invalid binding requested
227 if (find(tree, &conflict) || conflict) {
228 // conflicts with another binding
235 // assimilate this built tree into the main tree
236 assimilate(tree); // assimilation destroys/uses the tree
246 bool OBBindings::removeKey(const StringVect &keylist)
248 assert(false); // XXX: function not implemented yet
250 KeyBindingTree *tree;
253 if (!(tree = buildtree(keylist, 0)))
254 return false; // invalid binding requested
256 PyObject *func = find(tree, &conflict);
262 // XXX do shit here ...
272 void OBBindings::setResetKey(const std::string &key)
275 if (translate(key, b)) {
277 _resetkey.key = b.key;
278 _resetkey.modifiers = b.modifiers;
284 static void remove_branch(KeyBindingTree *first)
286 KeyBindingTree *p = first;
290 remove_branch(p->first_child);
291 KeyBindingTree *s = p->next_sibling;
292 Py_XDECREF(p->callback);
299 void OBBindings::removeAllKeys()
302 if (_keytree.first_child) {
303 remove_branch(_keytree.first_child);
304 _keytree.first_child = 0;
310 void OBBindings::grabKeys(bool grab)
312 for (int i = 0; i < Openbox::instance->screenCount(); ++i) {
313 Window root = otk::OBDisplay::screenInfo(i)->rootWindow();
315 KeyBindingTree *p = _curpos->first_child;
318 otk::OBDisplay::grabKey(p->binding.key, p->binding.modifiers,
319 root, false, GrabModeAsync, GrabModeAsync,
323 otk::OBDisplay::ungrabKey(p->binding.key, p->binding.modifiers,
329 otk::OBDisplay::grabKey(_resetkey.key, _resetkey.modifiers,
330 root, true, GrabModeAsync, GrabModeAsync,
333 otk::OBDisplay::ungrabKey(_resetkey.key, _resetkey.modifiers,
339 void OBBindings::fireKey(unsigned int modifiers, unsigned int key, Time time)
341 if (key == _resetkey.key && modifiers == _resetkey.modifiers) {
344 KeyBindingTree *p = _curpos->first_child;
346 if (p->binding.key == key && p->binding.modifiers == modifiers) {
348 _timer.start(); // start/restart the timer
354 OBClient *c = Openbox::instance->focusedClient();
355 if (c) win = c->window();
356 KeyData *data = new_key_data(win, time, modifiers, key);
357 python_callback(p->callback, (PyObject*)data);
358 Py_DECREF((PyObject*)data);
368 void OBBindings::reset(OBBindings *self)
371 self->grabKeys(false);
372 self->_curpos = &self->_keytree;
373 self->grabKeys(true);
377 bool OBBindings::addButton(const std::string &but, MouseContext context,
378 MouseAction action, PyObject *callback)
380 assert(context >= 0 && context < NUM_MOUSE_CONTEXT);
383 if (!translate(but, b, false))
386 ButtonBindingList::iterator it, end = _buttons[context].end();
388 // look for a duplicate binding
389 for (it = _buttons[context].begin(); it != end; ++it)
390 if ((*it)->binding.key == b.key &&
391 (*it)->binding.modifiers == b.modifiers) {
392 if ((*it)->callback[action] == callback)
393 return true; // already bound
399 // the binding didnt exist yet, add it
401 bind = new ButtonBinding();
402 bind->binding.key = b.key;
403 bind->binding.modifiers = b.modifiers;
404 _buttons[context].push_back(bind);
405 // XXX GRAB the new button everywhere!
408 Py_XDECREF(bind->callback[action]); // if it was already bound, unbind it
409 bind->callback[action] = callback;
414 void OBBindings::removeAllButtons()
417 for (int i = i; i < NUM_MOUSE_CONTEXT; ++i) {
418 ButtonBindingList::iterator it, end = _buttons[i].end();
419 for (it = _buttons[i].begin(); it != end; ++it)
420 for (int a = 0; a < NUM_MOUSE_ACTION; ++a) {
421 Py_XDECREF((*it)->callback[a]);
422 (*it)->callback[a] = 0;
427 void OBBindings::grabButtons(bool grab, OBClient *client)
429 for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
431 int mode = GrabModeAsync;
434 win = client->frame->window();
437 win = client->frame->plate();
438 mode = GrabModeSync; // this is handled in the plate's buttonPressHandler
441 // any other elements already get button events, don't grab on them
444 ButtonBindingList::iterator it, end = _buttons[i].end();
445 for (it = _buttons[i].begin(); it != end; ++it)
447 otk::OBDisplay::grabButton((*it)->binding.key,
448 (*it)->binding.modifiers, win, false,
449 ButtonPressMask | ButtonMotionMask |
450 ButtonReleaseMask, mode, GrabModeAsync,
453 otk::OBDisplay::ungrabButton((*it)->binding.key,
454 (*it)->binding.modifiers, win);
458 void OBBindings::fireButton(ButtonData *data)
460 printf("but.mods %d.%d\n", data->button, data->state);
462 ButtonBindingList::iterator it, end = _buttons[data->context].end();
463 for (it = _buttons[data->context].begin(); it != end; ++it)
464 if ((*it)->binding.key == data->button &&
465 (*it)->binding.modifiers == data->state) {
466 if ((*it)->callback[data->action])
467 python_callback((*it)->callback[data->action], (PyObject*)data);