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)
25 static void print_branch(const BindingTree
*first
, std::string str
)
27 const BindingTree
*p
= first
;
31 print_branch(p
->first_child
, str
+ " " + p
->text
);
33 printf("%d%s\n", p
->id
, (str
+ " " + p
->text
).c_str());
39 void OBBindings::display()
41 if (_keytree
.first_child
) {
42 printf("Key Tree:\n");
43 print_branch(_keytree
.first_child
, "");
46 printf("Mouse Tree:\n");
47 BindingTree
*p
= _mousetree
;
49 printf("%d %s\n", p
->id
, p
->text
.c_str());
56 static bool buttonvalue(const std::string
&button
, unsigned int *val
)
58 if (button
== "1" || button
== "Button1") {
60 } else if (button
== "2" || button
== "Button2") {
62 } else if (button
== "3" || button
== "Button3") {
64 } else if (button
== "4" || button
== "Button4") {
66 } else if (button
== "5" || button
== "Button5") {
73 static bool modvalue(const std::string
&mod
, unsigned int *val
)
75 if (mod
== "C") { // control
77 } else if (mod
== "S") { // shift
79 } else if (mod
== "A" || // alt/mod1
84 } else if (mod
== "Mod2" || // mod2
87 } else if (mod
== "Mod3" || // mod3
90 } else if (mod
== "W" || // windows/mod4
94 } else if (mod
== "Mod5" || // mod5
103 bool OBBindings::translate(const std::string
&str
, Binding
&b
,
106 // parse out the base key name
107 std::string::size_type keybegin
= str
.find_last_of('-');
108 keybegin
= (keybegin
== std::string::npos
) ? 0 : keybegin
+ 1;
109 std::string
key(str
, keybegin
);
111 // parse out the requested modifier keys
112 unsigned int modval
= 0;
113 std::string::size_type begin
= 0, end
;
114 while (begin
!= keybegin
) {
115 end
= str
.find_first_of('-', begin
);
117 std::string
mod(str
, begin
, end
-begin
);
118 if (!modvalue(mod
, &modval
)) {
119 // printf(_("Invalid modifier element in key binding: %s\n"), mod.c_str());
127 b
.modifiers
= modval
;
129 KeySym sym
= XStringToKeysym(const_cast<char *>(key
.c_str()));
130 if (sym
== NoSymbol
) return false;
131 b
.key
= XKeysymToKeycode(otk::OBDisplay::display
, sym
);
134 return buttonvalue(key
, &b
.key
);
138 static void destroytree(BindingTree
*tree
)
141 BindingTree
*c
= tree
->first_child
;
147 BindingTree
*OBBindings::buildtree(const StringVect
&keylist
, int id
) const
149 if (keylist
.empty()) return 0; // nothing in the list.. return 0
151 BindingTree
*ret
= 0, *p
;
153 StringVect::const_reverse_iterator it
, end
= keylist
.rend();
154 for (it
= keylist
.rbegin(); it
!= end
; ++it
) {
156 ret
= new BindingTree(id
);
157 if (!p
) ret
->chain
= false; // only the first built node
158 ret
->first_child
= p
;
159 if (!translate(*it
, ret
->binding
, true)) {
164 ret
->text
= *it
; // XXX: rm me
170 OBBindings::OBBindings()
171 : _curpos(&_keytree
), _mousetree(0)
176 OBBindings::~OBBindings()
178 grabMouseOnAll(false); // ungrab everything
184 bool OBBindings::add_mouse(const std::string
&button
, int id
)
188 if (!translate(button
, n
.binding
, false))
191 BindingTree
*p
= _mousetree
, **newp
= &_mousetree
;
193 if (p
->binding
== n
.binding
)
194 return false; // conflict
196 newp
= &p
->next_sibling
;
199 grabMouseOnAll(false); // ungrab everything
201 *newp
= new BindingTree(id
);
202 (*newp
)->text
= button
;
203 (*newp
)->chain
= false;
204 (*newp
)->binding
.key
= n
.binding
.key
;
205 (*newp
)->binding
.modifiers
= n
.binding
.modifiers
;
207 grabMouseOnAll(true);
213 int OBBindings::remove_mouse(const std::string
&button
)
216 assert(false); // XXX: function not implemented yet
218 grabMouseOnAll(false); // ungrab everything
222 grabMouseOnAll(true);
226 void OBBindings::assimilate(BindingTree
*node
)
228 BindingTree
*a
, *b
, *tmp
, *last
;
230 if (!_keytree
.first_child
) {
231 // there are no nodes at this level yet
232 _keytree
.first_child
= node
;
234 a
= _keytree
.first_child
;
239 if (a
->binding
!= b
->binding
) {
248 if (last
->binding
!= b
->binding
)
249 last
->next_sibling
= b
;
251 last
->first_child
= b
->first_child
;
258 int OBBindings::find_key(BindingTree
*search
) const {
260 a
= _keytree
.first_child
;
263 if (a
->binding
!= b
->binding
) {
266 if (a
->chain
== b
->chain
) {
268 return a
->id
; // found it! (return the actual id, not the search's)
271 return -2; // the chain status' don't match (conflict!)
277 return -1; // it just isn't in here
281 bool OBBindings::add_key(const StringVect
&keylist
, int id
)
285 if (!(tree
= buildtree(keylist
, id
)))
286 return false; // invalid binding requested
288 if (find_key(tree
) != -1) {
289 // conflicts with another binding
296 // assimilate this built tree into the main tree
297 assimilate(tree
); // assimilation destroys/uses the tree
305 int OBBindings::find_key(const StringVect
&keylist
)
310 if (!(tree
= buildtree(keylist
, 0)))
311 return false; // invalid binding requested
313 ret
= find_key(tree
) >= 0;
321 int OBBindings::remove_key(const StringVect
&keylist
)
324 assert(false); // XXX: function not implemented yet
336 static void remove_branch(BindingTree
*first
)
338 BindingTree
*p
= first
;
342 remove_branch(p
->first_child
);
343 BindingTree
*s
= p
->next_sibling
;
350 void OBBindings::remove_all()
352 if (_keytree
.first_child
) {
353 remove_branch(_keytree
.first_child
);
354 _keytree
.first_child
= 0;
356 BindingTree
*p
= _mousetree
;
358 BindingTree
*n
= p
->next_sibling
;
366 void OBBindings::process(unsigned int modifiers
, unsigned int key
)
368 BindingTree
*c
= _curpos
->first_child
;
371 if (c
->binding
.key
== key
&& c
->binding
.modifiers
== modifiers
) {
377 if (!_curpos
->chain
) {
378 // XXX execute command for _curpos->id
379 _curpos
= &_keytree
; // back to the start
385 void OBBindings::grabMouse(bool grab
, const OBClient
*client
)
387 BindingTree
*p
= _mousetree
;
390 otk::OBDisplay::grabButton(p
->binding
.key
, p
->binding
.modifiers
,
391 client
->frame
->window(), false,
392 ButtonMotionMask
| ButtonPressMask
|
393 ButtonReleaseMask
, GrabModeAsync
,
394 GrabModeAsync
, None
, None
, false);
396 otk::OBDisplay::ungrabButton(p
->binding
.key
, p
->binding
.modifiers
,
397 client
->frame
->window());
403 void OBBindings::grabMouseOnAll(bool grab
)
405 for (int i
= 0; i
< Openbox::instance
->screenCount(); ++i
) {
406 OBScreen
*s
= Openbox::instance
->screen(i
);
408 OBScreen::ClientList::iterator it
, end
= s
->clients
.end();
409 for (it
= s
->clients
.begin(); it
!= end
; ++it
)
410 grabMouse(grab
, *it
);
415 void OBBindings::grabKeys(bool grab
)
417 for (int i
= 0; i
< Openbox::instance
->screenCount(); ++i
) {
418 Window root
= otk::OBDisplay::screenInfo(i
)->rootWindow();
420 BindingTree
*p
= _curpos
->first_child
;
423 otk::OBDisplay::grabKey(p
->binding
.key
, p
->binding
.modifiers
,
424 root
, false, GrabModeAsync
, GrabModeAsync
,
427 otk::OBDisplay::ungrabKey(p
->binding
.key
, p
->binding
.modifiers
,
435 void OBBindings::fire(OBActions::ActionType type
, Window window
,
436 unsigned int modifiers
, unsigned int key
, Time time
)
438 if (type
== OBActions::Action_KeyPress
) {
439 BindingTree
*p
= _curpos
->first_child
;
441 if (p
->binding
.key
== key
&& p
->binding
.modifiers
== modifiers
) {
447 python_callback_binding(p
->id
, type
, window
, modifiers
, key
, time
);
457 BindingTree
*p
= _mousetree
;
459 if (p
->binding
.key
== key
&& p
->binding
.modifiers
== modifiers
) {
460 python_callback_binding(p
->id
, type
, window
, modifiers
, key
, time
);