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
,
74 // parse out the base key name
75 std::string::size_type keybegin
= str
.find_last_of('-');
76 keybegin
= (keybegin
== std::string::npos
) ? 0 : keybegin
+ 1;
77 std::string
key(str
, keybegin
);
79 // parse out the requested modifier keys
80 unsigned int modval
= 0;
81 std::string::size_type begin
= 0, end
;
82 while (begin
!= keybegin
) {
83 end
= str
.find_first_of('-', begin
);
85 std::string
mod(str
, begin
, end
-begin
);
86 if (!modvalue(mod
, &modval
)) {
87 printf(_("Invalid modifier element in key binding: %s\n"), mod
.c_str());
97 KeySym sym
= XStringToKeysym(const_cast<char *>(key
.c_str()));
98 if (sym
== NoSymbol
) {
99 printf(_("Invalid Key name in key binding: %s\n"), key
.c_str());
102 if (!(b
.key
= XKeysymToKeycode(otk::OBDisplay::display
, sym
)))
103 printf(_("No valid keycode for Key in key binding: %s\n"), key
.c_str());
106 if (!buttonvalue(key
, &b
.key
)) {
107 printf(_("Invalid Button name in mouse binding: %s\n"), key
.c_str());
114 static void destroytree(BindingTree
*tree
)
117 BindingTree
*c
= tree
->first_child
;
123 BindingTree
*OBBindings::buildtree(const StringVect
&keylist
, int id
) const
125 if (keylist
.empty()) return 0; // nothing in the list.. return 0
127 BindingTree
*ret
= 0, *p
;
129 StringVect::const_reverse_iterator it
, end
= keylist
.rend();
130 for (it
= keylist
.rbegin(); it
!= end
; ++it
) {
132 ret
= new BindingTree(id
);
133 if (!p
) ret
->chain
= false; // only the first built node
134 ret
->first_child
= p
;
135 if (!translate(*it
, ret
->binding
, true)) {
145 OBBindings::OBBindings()
146 : _curpos(&_keytree
), _mousetree(0), _resetkey(0,0)
148 setResetKey("C-g"); // set the default reset key
152 OBBindings::~OBBindings()
154 grabMouseOnAll(false); // ungrab everything
160 bool OBBindings::add_mouse(const std::string
&button
, int id
)
164 if (!translate(button
, n
.binding
, false))
167 BindingTree
*p
= _mousetree
, **newp
= &_mousetree
;
169 if (p
->binding
== n
.binding
)
170 return false; // conflict
172 newp
= &p
->next_sibling
;
175 grabMouseOnAll(false); // ungrab everything
177 *newp
= new BindingTree(id
);
178 (*newp
)->chain
= false;
179 (*newp
)->binding
.key
= n
.binding
.key
;
180 (*newp
)->binding
.modifiers
= n
.binding
.modifiers
;
182 grabMouseOnAll(true);
188 int OBBindings::remove_mouse(const std::string
&button
)
191 assert(false); // XXX: function not implemented yet
193 grabMouseOnAll(false); // ungrab everything
197 grabMouseOnAll(true);
201 void OBBindings::assimilate(BindingTree
*node
)
203 BindingTree
*a
, *b
, *tmp
, *last
;
205 if (!_keytree
.first_child
) {
206 // there are no nodes at this level yet
207 _keytree
.first_child
= node
;
209 a
= _keytree
.first_child
;
214 if (a
->binding
!= b
->binding
) {
223 if (last
->binding
!= b
->binding
)
224 last
->next_sibling
= b
;
226 last
->first_child
= b
->first_child
;
233 int OBBindings::find_key(BindingTree
*search
) const {
235 a
= _keytree
.first_child
;
238 if (a
->binding
!= b
->binding
) {
241 if (a
->chain
== b
->chain
) {
243 return a
->id
; // found it! (return the actual id, not the search's)
246 return -2; // the chain status' don't match (conflict!)
252 return -1; // it just isn't in here
256 bool OBBindings::add_key(const StringVect
&keylist
, int id
)
260 if (!(tree
= buildtree(keylist
, id
)))
261 return false; // invalid binding requested
263 if (find_key(tree
) != -1) {
264 // conflicts with another binding
271 // assimilate this built tree into the main tree
272 assimilate(tree
); // assimilation destroys/uses the tree
280 int OBBindings::find_key(const StringVect
&keylist
)
285 if (!(tree
= buildtree(keylist
, 0)))
286 return false; // invalid binding requested
288 ret
= find_key(tree
) >= 0;
296 int OBBindings::remove_key(const StringVect
&keylist
)
299 assert(false); // XXX: function not implemented yet
311 void OBBindings::setResetKey(const std::string
&key
)
314 if (translate(key
, b
, true)) {
316 _resetkey
.key
= b
.key
;
317 _resetkey
.modifiers
= b
.modifiers
;
323 static void remove_branch(BindingTree
*first
)
325 BindingTree
*p
= first
;
329 remove_branch(p
->first_child
);
330 BindingTree
*s
= p
->next_sibling
;
337 void OBBindings::remove_all()
339 if (_keytree
.first_child
) {
340 remove_branch(_keytree
.first_child
);
341 _keytree
.first_child
= 0;
343 BindingTree
*p
= _mousetree
;
345 BindingTree
*n
= p
->next_sibling
;
353 void OBBindings::grabMouse(bool grab
, const OBClient
*client
)
355 BindingTree
*p
= _mousetree
;
358 otk::OBDisplay::grabButton(p
->binding
.key
, p
->binding
.modifiers
,
359 client
->frame
->window(), false,
360 ButtonMotionMask
| ButtonPressMask
|
361 ButtonReleaseMask
, GrabModeAsync
,
362 GrabModeAsync
, None
, None
, false);
364 otk::OBDisplay::ungrabButton(p
->binding
.key
, p
->binding
.modifiers
,
365 client
->frame
->window());
371 void OBBindings::grabMouseOnAll(bool grab
)
373 for (int i
= 0; i
< Openbox::instance
->screenCount(); ++i
) {
374 OBScreen
*s
= Openbox::instance
->screen(i
);
376 OBScreen::ClientList::iterator it
, end
= s
->clients
.end();
377 for (it
= s
->clients
.begin(); it
!= end
; ++it
)
378 grabMouse(grab
, *it
);
383 void OBBindings::grabKeys(bool grab
)
385 for (int i
= 0; i
< Openbox::instance
->screenCount(); ++i
) {
386 Window root
= otk::OBDisplay::screenInfo(i
)->rootWindow();
388 BindingTree
*p
= _curpos
->first_child
;
391 otk::OBDisplay::grabKey(p
->binding
.key
, p
->binding
.modifiers
,
392 root
, false, GrabModeAsync
, GrabModeAsync
,
395 otk::OBDisplay::ungrabKey(p
->binding
.key
, p
->binding
.modifiers
,
401 otk::OBDisplay::grabKey(_resetkey
.key
, _resetkey
.modifiers
,
402 root
, true, GrabModeAsync
, GrabModeAsync
,
405 otk::OBDisplay::ungrabKey(_resetkey
.key
, _resetkey
.modifiers
,
411 void OBBindings::fire(OBActions::ActionType type
, Window window
,
412 unsigned int modifiers
, unsigned int key
, Time time
)
414 if (type
== OBActions::Action_KeyPress
) {
415 if (key
== _resetkey
.key
&& modifiers
== _resetkey
.modifiers
) {
420 BindingTree
*p
= _curpos
->first_child
;
422 if (p
->binding
.key
== key
&& p
->binding
.modifiers
== modifiers
) {
428 python_callback_binding(p
->id
, type
, window
, modifiers
, key
, time
);
439 BindingTree
*p
= _mousetree
;
441 if (p
->binding
.key
== key
&& p
->binding
.modifiers
== modifiers
) {
442 python_callback_binding(p
->id
, type
, window
, modifiers
, key
, time
);