namespace ob {
#include <stdio.h>
-static void print_branch(BindingTree *first, std::string str)
+static void print_branch(const BindingTree *first, std::string str)
{
- BindingTree *p = first;
+ const BindingTree *p = first;
while (p) {
if (p->first_child)
void OBBindings::display()
{
- if (_tree.first_child)
- print_branch(_tree.first_child, "");
+ if (_keytree.first_child) {
+ printf("Key Tree:\n");
+ print_branch(_keytree.first_child, "");
+ }
+ if (_mousetree) {
+ printf("Mouse Tree:\n");
+ BindingTree *p = _mousetree;
+ 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") {
+ *val |= Button1;
+ } else if (button == "2" || button == "Button2") {
+ *val |= Button2;
+ } else if (button == "3" || button == "Button3") {
+ *val |= Button3;
+ } else if (button == "4" || button == "Button4") {
+ *val |= Button4;
+ } else if (button == "5" || button == "Button5") {
+ *val |= Button5;
+ } else
+ return false;
+ return true;
+}
-bool OBBindings::translate(const std::string &str, Binding &b)
+static bool modvalue(const std::string &mod, unsigned int *val)
+{
+ if (mod == "C") { // control
+ *val |= ControlMask;
+ } else if (mod == "S") { // shift
+ *val |= ShiftMask;
+ } else if (mod == "A" || // alt/mod1
+ mod == "M" ||
+ mod == "Mod1" ||
+ mod == "M1") {
+ *val |= Mod1Mask;
+ } else if (mod == "Mod2" || // mod2
+ mod == "M2") {
+ *val |= Mod2Mask;
+ } else if (mod == "Mod3" || // mod3
+ mod == "M3") {
+ *val |= Mod3Mask;
+ } else if (mod == "W" || // windows/mod4
+ mod == "Mod4" ||
+ mod == "M4") {
+ *val |= Mod4Mask;
+ } else if (mod == "Mod5" || // mod5
+ mod == "M5") {
+ *val |= Mod5Mask;
+ } else { // invalid
+ return false;
+ }
+ return true;
+}
+
+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 key(str, keybegin);
// parse out the requested modifier keys
- unsigned int mods = 0;
+ unsigned int modval = 0;
std::string::size_type begin = 0, end;
while (begin != keybegin) {
end = str.find_first_of('-', begin);
std::string mod(str, begin, end-begin);
-
- if (mod == "C") { // control
- mods |= ControlMask;
- } else if (mod == "S") { // shift
- mods |= ShiftMask;
- } else if (mod == "A" || // alt/mod1
- mod == "M" ||
- mod == "M1" ||
- mod == "Mod1") {
- mods |= Mod1Mask;
- } else if (mod == "M2" || // mod2
- mod == "Mod2") {
- mods |= Mod2Mask;
- } else if (mod == "M3" || // mod3
- mod == "Mod3") {
- mods |= Mod3Mask;
- } else if (mod == "W" || // windows/mod4
- mod == "M4" ||
- mod == "Mod4") {
- mods |= Mod4Mask;
- } else if (mod == "M5" || // mod5
- mod == "Mod5") {
- mods |= Mod5Mask;
- } else { // invalid
- printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
+ if (!modvalue(mod, &modval)) {
+// printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
return false;
}
+
begin = end + 1;
}
-
- KeySym sym = XStringToKeysym(const_cast<char *>(key.c_str()));
- if (sym == NoSymbol) return false;
- b.modifiers = mods;
- b.key = XKeysymToKeycode(otk::OBDisplay::display, sym);
- return b.key != 0;
+
+ // set the binding
+ 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);
+ return b.key != 0;
+ } else {
+ return buttonvalue(key, &b.key);
+ }
}
static void destroytree(BindingTree *tree)
}
}
-BindingTree *OBBindings::buildtree(const StringVect &keylist, int id)
+BindingTree *OBBindings::buildtree(const StringVect &keylist, int id) const
{
if (keylist.empty()) return 0; // nothing in the list.. return 0
for (it = keylist.rbegin(); it != end; ++it) {
p = ret;
ret = new BindingTree(id);
- if (!p) ret->chain = false;
+ if (!p) ret->chain = false; // only the first built node
ret->first_child = p;
- if (!translate(*it, ret->binding)) {
+ if (!translate(*it, ret->binding, true)) {
destroytree(ret);
ret = 0;
break;
OBBindings::OBBindings()
+ : _curpos(&_keytree), _mousetree(0)
{
}
}
+bool OBBindings::add_mouse(const std::string &button, int id)
+{
+ BindingTree n;
+
+ if (!translate(button, n.binding, false))
+ return false;
+
+ BindingTree *p = _mousetree, **newp = &_mousetree;
+ while (p) {
+ if (p->binding == n.binding)
+ return false; // conflict
+ p = p->next_sibling;
+ newp = &p->next_sibling;
+ }
+ display();
+ *newp = new BindingTree(id);
+ display();
+ (*newp)->text = button;
+ (*newp)->chain = false;
+ (*newp)->binding.key = n.binding.key;
+ (*newp)->binding.modifiers = n.binding.modifiers;
+
+ return true;
+}
+
+
+int OBBindings::remove_mouse(const std::string &button)
+{
+ (void)button;
+ assert(false); // XXX: function not implemented yet
+}
+
+
void OBBindings::assimilate(BindingTree *node)
{
BindingTree *a, *b, *tmp, *last;
- if (!_tree.first_child) {
+ if (!_keytree.first_child) {
// there are no nodes at this level yet
- _tree.first_child = node;
- return;
+ _keytree.first_child = node;
} else {
- a = _tree.first_child;
+ a = _keytree.first_child;
last = a;
b = node;
while (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(BindingTree *search) {
+int OBBindings::find_key(BindingTree *search) const {
BindingTree *a, *b;
- a = _tree.first_child;
+ a = _keytree.first_child;
b = search;
while (a && b) {
if (a->binding != b->binding) {
a = a->next_sibling;
} else {
if (a->chain == b->chain) {
- if (!a->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!)
+ }
+ } else {
+ return -2; // the chain status' don't match (conflict!)
+ }
b = b->first_child;
a = a->first_child;
}
return -1; // it just isn't in here
}
-/*
-static int find(BindingTree *parent, BindingTree *node) {
- BindingTree *p, *lastsib, *nextparent, *nextnode = node->first_child;
-
- if (!parent->first_child)
- return -1;
-
- p = parent->first_child;
- while (p) {
- if (node->binding == p->binding) {
- if (node->chain == p->chain) {
- if (!node->chain) {
- return p->id; // found it! (return the actual id, not the search's)
- } else {
- break; // go on to the next child in the chain
- }
- } else {
- return -2; // the chain status' don't match (conflict!)
- }
- }
- p = p->next_sibling;
- }
- if (!p) return -1; // doesn't exist
-
- if (node->chain) {
- assert(node->first_child);
- return find(p, node->first_child);
- } else
- return -1; // it just isnt in here
-}
-*/
-
-bool OBBindings::add(const StringVect &keylist, int id)
+bool OBBindings::add_key(const StringVect &keylist, int id)
{
BindingTree *tree;
if (!(tree = buildtree(keylist, id)))
return false; // invalid binding requested
- if (find(tree) < -1) {
+ if (find_key(tree) != -1) {
// conflicts with another binding
destroytree(tree);
return false;
// assimilate this built tree into the main tree
assimilate(tree); // assimilation destroys/uses the tree
+
return true;
}
-int OBBindings::find(const StringVect &keylist)
+int OBBindings::find_key(const StringVect &keylist)
{
BindingTree *tree;
bool ret;
if (!(tree = buildtree(keylist, 0)))
return false; // invalid binding requested
- ret = find(tree) >= 0;
+ ret = find_key(tree) >= 0;
destroytree(tree);
}
-int OBBindings::remove(const StringVect &keylist)
+int OBBindings::remove_key(const StringVect &keylist)
{
(void)keylist;
assert(false); // XXX: function not implemented yet
void OBBindings::remove_all()
{
- if (_tree.first_child)
- remove_branch(_tree.first_child);
+ if (_keytree.first_child) {
+ remove_branch(_keytree.first_child);
+ _keytree.first_child = 0;
+ }
+ BindingTree *p = _mousetree;
+ while (p) {
+ BindingTree *n = p->next_sibling;
+ delete p;
+ p = n;
+ }
+ _mousetree = 0;
+}
+
+
+void OBBindings::process(unsigned int modifiers, unsigned int key)
+{
+ BindingTree *c = _curpos->first_child;
+
+ while (c) {
+ if (c->binding.key == key && c->binding.modifiers == modifiers) {
+ _curpos = c;
+ break;
+ }
+ }
+ if (c) {
+ if (!_curpos->chain) {
+ // XXX execute command for _curpos->id
+ _curpos = &_keytree; // back to the start
+ }
+ }
}
}
projects / chaz / openbox / blobdiff