#endif
#include "bindings.hh"
+#include "screen.hh"
+#include "openbox.hh"
+#include "client.hh"
+#include "frame.hh"
+#include "python.hh"
#include "otk/display.hh"
extern "C" {
namespace ob {
-#include <stdio.h>
-static void print_branch(BindingTree *first, std::string str)
-{
- BindingTree *p = first;
-
- while (p) {
- if (p->first_child)
- print_branch(p->first_child, str + " " + p->text);
- if (!p->chain)
- printf("%d%s\n", p->id, (str + " " + p->text).c_str());
- p = p->next_sibling;
- }
-}
-
-
-void OBBindings::display()
-{
- if (_keytree.first_child) {
- printf("Key Tree:\n");
- print_branch(_keytree.first_child, "");
- }
- if (_mousetree.next_sibling) {
- printf("Mouse Tree:\n");
- BindingTree *p = _mousetree.next_sibling;
- while (p) {
- printf("%d %s\n", p->id, p->text.c_str());
- p = p->next_sibling;
- }
- }
-}
-
-
static bool buttonvalue(const std::string &button, unsigned int *val)
{
if (button == "1" || button == "Button1") {
return true;
}
-bool OBBindings::translate(const std::string &str, Binding &b, bool askey)
+bool OBBindings::translate(const std::string &str, Binding &b,bool askey) const
{
// parse out the base key name
std::string::size_type keybegin = str.find_last_of('-');
std::string mod(str, begin, end-begin);
if (!modvalue(mod, &modval)) {
-// printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
+ printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
return false;
}
b.modifiers = modval;
if (askey) {
KeySym sym = XStringToKeysym(const_cast<char *>(key.c_str()));
- if (sym == NoSymbol) return false;
- b.key = XKeysymToKeycode(otk::OBDisplay::display, sym);
+ if (sym == NoSymbol) {
+ printf(_("Invalid Key name in key binding: %s\n"), key.c_str());
+ return false;
+ }
+ if (!(b.key = XKeysymToKeycode(otk::OBDisplay::display, sym)))
+ printf(_("No valid keycode for Key in key binding: %s\n"), key.c_str());
return b.key != 0;
} else {
return buttonvalue(key, &b.key);
}
}
-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, int id)
+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(id);
- if (!p) ret->chain = false;
+ 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, true)) {
+ if (!translate(*it, ret->binding)) {
destroytree(ret);
ret = 0;
break;
}
- ret->text = *it; // XXX: rm me
}
return ret;
}
OBBindings::OBBindings()
- : _curpos(&_keytree)
+ : _curpos(&_keytree),
+ _resetkey(0,0),
+ _timer(Openbox::instance->timerManager(),
+ (otk::OBTimeoutHandler)resetChains, this)
{
+ _timer.setTimeout(5000); // chains reset after 5 seconds
+
+// setResetKey("C-g"); // set the default reset key
}
OBBindings::~OBBindings()
{
- remove_all();
-}
-
-
-bool OBBindings::add_mouse(const std::string &button, int id)
-{
- BindingTree n;
-
- if (!translate(button, n.binding, false))
- return false;
-
- BindingTree *p = _mousetree.next_sibling, *last = &_mousetree;
- while (p) {
- if (p->binding == n.binding)
- return false; // conflict
- last = p;
- p = p->next_sibling;
- }
- display();
- last->next_sibling = new BindingTree(id);
- display();
- last->next_sibling->chain = false;
- last->next_sibling->binding.key = n.binding.key;
- last->next_sibling->binding.modifiers = n.binding.modifiers;
-
- return true;
-}
-
-
-int OBBindings::remove_mouse(const std::string &button)
-{
- (void)button;
- assert(false); // XXX: function not implemented yet
+ grabKeys(false);
+ removeAllKeys();
+ removeAllButtons();
+ removeAllEvents();
}
-void OBBindings::assimilate(BindingTree *node)
+void OBBindings::assimilate(KeyBindingTree *node)
{
- BindingTree *a, *b, *tmp, *last;
+ KeyBindingTree *a, *b, *tmp, *last;
if (!_keytree.first_child) {
// there are no nodes at this level yet
_keytree.first_child = node;
- return;
} else {
a = _keytree.first_child;
last = a;
}
if (last->binding != b->binding)
last->next_sibling = b;
- else
+ else {
last->first_child = b->first_child;
- delete b;
+ delete b;
+ }
}
}
-int OBBindings::find_key(BindingTree *search) {
- BindingTree *a, *b;
+KeyBindingTree *OBBindings::find(KeyBindingTree *search,
+ bool *conflict) const {
+ *conflict = false;
+ KeyBindingTree *a, *b;
a = _keytree.first_child;
b = search;
while (a && b) {
a = a->next_sibling;
} else {
if (a->chain == b->chain) {
- if (!a->chain)
- return a->id; // found it! (return the actual id, not the search's)
- } else
- return -2; // the chain status' don't match (conflict!)
+ if (!a->chain) {
+ // found it! (return the actual id, not the search's)
+ return a;
+ }
+ } else {
+ *conflict = true;
+ return 0; // the chain status' don't match (conflict!)
+ }
b = b->first_child;
a = a->first_child;
}
}
- return -1; // it just isn't in here
+ return 0; // it just isn't in here
}
-bool OBBindings::add_key(const StringVect &keylist, int id)
+
+bool OBBindings::addKey(const StringVect &keylist, PyObject *callback)
{
- BindingTree *tree;
+ KeyBindingTree *tree, *t;
+ bool conflict;
- if (!(tree = buildtree(keylist, id)))
+ if (!(tree = buildtree(keylist, callback)))
return false; // invalid binding requested
- if (find_key(tree) < -1) {
+ t = find(tree, &conflict);
+ if (conflict) {
// conflicts with another binding
destroytree(tree);
return 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);
+
+ // assimilate this built tree into the main tree
+ assimilate(tree); // assimilation destroys/uses the tree
+
+ grabKeys(true);
+ otk::OBDisplay::ungrab();
+ }
+
+ Py_INCREF(callback);
+
return true;
}
-int OBBindings::find_key(const StringVect &keylist)
+bool OBBindings::removeKey(const StringVect &keylist, PyObject *callback)
{
- BindingTree *tree;
- bool ret;
+ assert(false); // XXX: function not implemented yet
+
+ KeyBindingTree *tree;
+ bool conflict;
if (!(tree = buildtree(keylist, 0)))
return false; // invalid binding requested
- ret = find_key(tree) >= 0;
-
- destroytree(tree);
-
- return ret;
+ 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;
}
-int OBBindings::remove_key(const StringVect &keylist)
+void OBBindings::setResetKey(const std::string &key)
{
- (void)keylist;
- assert(false); // XXX: function not implemented yet
+ 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;
+ KeyBindingTree *s = p->next_sibling;
+ while(!p->callbacks.empty()) {
+ Py_XDECREF(p->callbacks.front());
+ p->callbacks.pop_front();
+ }
delete p;
p = s;
}
}
-void OBBindings::remove_all()
+void OBBindings::removeAllKeys()
{
+ grabKeys(false);
if (_keytree.first_child) {
remove_branch(_keytree.first_child);
_keytree.first_child = 0;
}
- BindingTree *p = _mousetree.next_sibling;
- while (p) {
- BindingTree *n = p->next_sibling;
- delete p;
- p = n;
+ grabKeys(true);
+}
+
+
+void OBBindings::grabKeys(bool grab)
+{
+ for (int i = 0; i < Openbox::instance->screenCount(); ++i) {
+ Window root = otk::OBDisplay::screenInfo(i)->rootWindow();
+
+ KeyBindingTree *p = _curpos->first_child;
+ while (p) {
+ if (grab) {
+ otk::OBDisplay::grabKey(p->binding.key, p->binding.modifiers,
+ root, false, GrabModeAsync, GrabModeAsync,
+ false);
+ }
+ else
+ otk::OBDisplay::ungrabKey(p->binding.key, p->binding.modifiers,
+ root);
+ p = p->next_sibling;
+ }
+
+ 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);
}
- _mousetree.next_sibling = 0;
}
-void OBBindings::process(unsigned int modifiers, unsigned int key)
+void OBBindings::fireKey(int screen, unsigned int modifiers, unsigned int key,
+ Time time)
+{
+ 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) {
+ _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();
+ KeyData *data = new_key_data(screen, win, time, modifiers, key);
+ CallbackList::iterator it, end = p->callbacks.end();
+ for (it = p->callbacks.begin(); it != end; ++it)
+ python_callback(*it, (PyObject*)data);
+ Py_XDECREF((PyObject*)data);
+ resetChains(this);
+ }
+ break;
+ }
+ p = p->next_sibling;
+ }
+ }
+}
+
+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->_keytree;
+ self->grabKeys(true);
+ otk::OBDisplay::ungrab();
+}
+
+
+bool OBBindings::addButton(const std::string &but, MouseContext context,
+ MouseAction action, PyObject *callback)
{
- BindingTree *c = _curpos->first_child;
+ 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();
- while (c) {
- if (c->binding.key == key && c->binding.modifiers == modifiers) {
- _curpos = c;
+ // 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 = i; 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;
+ switch(context) {
+ case MC_Frame:
+ win = client->frame->window();
+ break;
+ case MC_Window:
+ win = client->frame->plate();
+ mode = GrabModeSync; // this is handled in fireButton
+ 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,
+ ButtonPressMask | ButtonMotionMask |
+ ButtonReleaseMask, 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(ButtonData *data)
+{
+ if (data->context == MC_Window) {
+ // these are grabbed in Sync mode to allow the press to be normal to the
+ // client
+ 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, (PyObject*)data);
+ }
+}
+
+
+bool OBBindings::addEvent(EventAction action, PyObject *callback)
+{
+ if (action < 0 || action >= NUM_EVENTS) {
+ return false;
+ }
+
+ _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;
}
- if (c) {
- if (!_curpos->chain) {
- // XXX execute command for _curpos->id
- _curpos = &_keytree; // back to the start
+
+ CallbackList::iterator it = std::find(_eventlist[action].begin(),
+ _eventlist[action].end(),
+ callback);
+ if (it != _eventlist[action].end()) {
+ Py_XDECREF(*it);
+ _eventlist[action].erase(it);
+ 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, (PyObject*)data);
+}
+
}
projects / chaz / openbox / blobdiff