X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fbindings.cc;h=e6f98f79688fcdbfe5cef113e629abce5ae3142a;hb=216a04bdd057c03a719a0908cd003503b4f73fdb;hp=2ce8c8e4304a4e01fa5b56d9a028997cbca56b53;hpb=741c68bb8701c440d9de974456c4a356de4ea6e0;p=chaz%2Fopenbox

diff --git a/src/bindings.cc b/src/bindings.cc
index 2ce8c8e4..e6f98f79 100644
--- a/src/bindings.cc
+++ b/src/bindings.cc
@@ -1,15 +1,12 @@
 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 
-#ifdef HAVE_CONFIG_H
-# include "../config.h"
-#endif
+#include "config.h"
 
 #include "bindings.hh"
 #include "screen.hh"
 #include "openbox.hh"
 #include "client.hh"
 #include "frame.hh"
-#include "python.hh"
 #include "otk/display.hh"
 
 extern "C" {
@@ -19,24 +16,30 @@ extern "C" {
 #define _(str) gettext(str)
 }
 
+#include <cstdlib>
 #include <algorithm>
 
 namespace ob {
 
 static bool buttonvalue(const std::string &button, unsigned int *val)
 {
-  if (button == "Left" || button == "1" || button == "Button1") {
-    *val |= Button1;
-  } else if (button == "Middle" || button == "2" || button == "Button2") {
-    *val |= Button2;
-  } else if (button == "Right" || button == "3" || button == "Button3") {
-    *val |= Button3;
-  } else if (button == "Up" || button == "4" || button == "Button4") {
-    *val |= Button4;
-  } else if (button == "Down" || button == "5" || button == "Button5") {
-    *val |= Button5;
-  } else
-    return false;
+  if (button == "Left")
+    *val = 1;
+  else if (button == "Middle")
+    *val = 2;
+  else if (button == "Right")
+    *val = 3;
+  else if (button == "Up")
+    *val = 4;
+  else if (button == "Down")
+    *val = 5;
+  else {
+    // try convert to number
+    int i = atoi(button.c_str());
+    if (i <= 0)
+      return false;
+    *val = i;
+  }
   return true;
 }
 
@@ -118,7 +121,7 @@ static void destroytree(KeyBindingTree *tree)
 }
 
 KeyBindingTree *Bindings::buildtree(const StringVect &keylist,
-                                      PyObject *callback) const
+                                    KeyCallback callback, void *data) const
 {
   if (keylist.empty()) return 0; // nothing in the list.. return 0
 
@@ -131,7 +134,7 @@ KeyBindingTree *Bindings::buildtree(const StringVect &keylist,
     if (!p) {
       // this is the first built node, the bottom node of the tree
       ret->chain = false;
-      ret->callbacks.push_back(callback);
+      ret->callbacks.push_back(KeyCallbackData(callback, data));
     }
     ret->first_child = p;
     if (!translate(*it, ret->binding)) {
@@ -147,9 +150,11 @@ KeyBindingTree *Bindings::buildtree(const StringVect &keylist,
 Bindings::Bindings()
   : _curpos(&_keytree),
     _resetkey(0,0),
-    _timer((otk::Timer *) 0)
+    _timer((otk::Timer *) 0),
+    _keybgrab_callback(0, 0),
+    _grabbed(0)
 {
-//  setResetKey("C-g"); // set the default reset key
+  setResetKey("C-g"); // set the default reset key
 }
 
 
@@ -157,10 +162,12 @@ Bindings::~Bindings()
 {
   if (_timer)
     delete _timer;
-
-  grabKeys(false);
+  if (_grabbed) {
+    _grabbed = false;
+    XUngrabKeyboard(**otk::display, CurrentTime);
+  }
   removeAllKeys();
-//  removeAllButtons(); XXX
+  //removeAllButtons(); // this is done by each client as they are unmanaged
   removeAllEvents();
 }
 
@@ -224,12 +231,13 @@ KeyBindingTree *Bindings::find(KeyBindingTree *search,
 }
 
 
-bool Bindings::addKey(const StringVect &keylist, PyObject *callback)
+bool Bindings::addKey(const StringVect &keylist, KeyCallback callback,
+                      void *data)
 {
   KeyBindingTree *tree, *t;
   bool conflict;
 
-  if (!(tree = buildtree(keylist, callback)))
+  if (!(tree = buildtree(keylist, callback, data)))
     return false; // invalid binding requested
 
   t = find(tree, &conflict);
@@ -241,8 +249,7 @@ bool Bindings::addKey(const StringVect &keylist, PyObject *callback)
 
   if (t) {
     // already bound to something
-    // XXX: look if callback is already bound to this key?
-    t->callbacks.push_back(callback);
+    t->callbacks.push_back(KeyCallbackData(callback, data));
     destroytree(tree);
   } else {
     // grab the server here to make sure no key pressed go missed
@@ -256,13 +263,11 @@ bool Bindings::addKey(const StringVect &keylist, PyObject *callback)
     otk::display->ungrab();
   }
  
-  Py_INCREF(callback);
-
   return true;
 }
 
-
-bool Bindings::removeKey(const StringVect &keylist, PyObject *callback)
+/*
+bool Bindings::removeKey(const StringVect &keylist, KeyCallback callback, void *data)
 {
   assert(false); // XXX: function not implemented yet
 
@@ -274,9 +279,9 @@ bool Bindings::removeKey(const StringVect &keylist, PyObject *callback)
 
   KeyBindingTree *t = find(tree, &conflict);
   if (t) {
-    CallbackList::iterator it = std::find(t->callbacks.begin(),
-                                          t->callbacks.end(),
-                                          callback);
+    KeyCallbackList::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::display->grab();
@@ -295,19 +300,14 @@ bool Bindings::removeKey(const StringVect &keylist, PyObject *callback)
   }
   return false;
 }
-
+*/
 
 void Bindings::setResetKey(const std::string &key)
 {
   Binding b(0, 0);
   if (translate(key, b)) {
-    // grab the server here to make sure no key pressed go missed
-    otk::display->grab();
-    grabKeys(false);
     _resetkey.key = b.key;
     _resetkey.modifiers = b.modifiers;
-    grabKeys(true);
-    otk::display->ungrab();
   }
 }
 
@@ -321,7 +321,6 @@ static void remove_branch(KeyBindingTree *first)
       remove_branch(p->first_child);
     KeyBindingTree *s = p->next_sibling;
     while(!p->callbacks.empty()) {
-      Py_XDECREF(p->callbacks.front());
       p->callbacks.pop_front();
     }
     delete p;
@@ -343,61 +342,114 @@ void Bindings::removeAllKeys()
 
 void Bindings::grabKeys(bool grab)
 {
-  for (int i = 0; i < openbox->screenCount(); ++i) {
+  for (int i = 0; i < ScreenCount(**otk::display); ++i) {
+    Screen *sc = openbox->screen(i);
+    if (!sc) continue; // not a managed screen
     Window root = otk::display->screenInfo(i)->rootWindow();
-
-    KeyBindingTree *p = _curpos->first_child;
+    if (!grab) {
+      otk::display->ungrabAllKeys(root);
+      continue;
+    }
+    KeyBindingTree *p = _keytree.first_child;
     while (p) {
-      if (grab) {
-        otk::display->grabKey(p->binding.key, p->binding.modifiers,
-                                root, false, GrabModeAsync, GrabModeAsync,
-                                false);
-      }
-      else
-        otk::display->ungrabKey(p->binding.key, p->binding.modifiers,
-                                  root);
+      otk::display->grabKey(p->binding.key, p->binding.modifiers,
+                              root, false, GrabModeAsync, GrabModeSync,
+                              false);
       p = p->next_sibling;
     }
-
-    if (_resetkey.key)
-      if (grab)
-        otk::display->grabKey(_resetkey.key, _resetkey.modifiers,
-                                root, false, GrabModeAsync, GrabModeAsync,
-                                false);
-      else
-        otk::display->ungrabKey(_resetkey.key, _resetkey.modifiers,
-                                  root);
   }
 }
 
 
+bool Bindings::grabKeyboard(int screen, KeyCallback callback, void *data)
+{
+  assert(callback);
+  if (_keybgrab_callback.callback) return false; // already grabbed
+
+  if (!openbox->screen(screen))
+    return false; // the screen is not managed
+  
+  Window root = otk::display->screenInfo(screen)->rootWindow();
+  if (XGrabKeyboard(**otk::display, root, false, GrabModeAsync,
+                    GrabModeAsync, CurrentTime))
+    return false;
+  _keybgrab_callback.callback = callback;
+  _keybgrab_callback.data = data;
+  return true;
+}
+
+
+void Bindings::ungrabKeyboard()
+{
+  if (!_keybgrab_callback.callback) return; // not grabbed
+
+  _keybgrab_callback = KeyCallbackData(0, 0);
+  if (!_grabbed)  /* don't release out from under keychains */
+    XUngrabKeyboard(**otk::display, CurrentTime);
+  XUngrabPointer(**otk::display, CurrentTime);
+}
+
+
+bool Bindings::grabPointer(int screen)
+{
+  if (!openbox->screen(screen))
+    return false; // the screen is not managed
+  
+  Window root = otk::display->screenInfo(screen)->rootWindow();
+  XGrabPointer(**otk::display, root, false, 0, GrabModeAsync,
+               GrabModeAsync, None, None, CurrentTime);
+  return true;
+}
+
+
+void Bindings::ungrabPointer()
+{
+  XUngrabPointer(**otk::display, CurrentTime);
+}
+
+
 void Bindings::fireKey(int screen, unsigned int modifiers, unsigned int key,
-                         Time time)
+                       Time time, KeyAction::KA action)
 {
+  if (_keybgrab_callback.callback) {
+    Client *c = openbox->focusedClient();
+    KeyData data(screen, c, time, modifiers, key, action);
+    _keybgrab_callback.fire(&data);
+  }
+
+  // KeyRelease events only occur during keyboard grabs
+  if (action == KeyAction::Release) return;
+    
   if (key == _resetkey.key && modifiers == _resetkey.modifiers) {
     resetChains(this);
+    XAllowEvents(**otk::display, AsyncKeyboard, CurrentTime);
   } else {
     KeyBindingTree *p = _curpos->first_child;
     while (p) {
       if (p->binding.key == key && p->binding.modifiers == modifiers) {
         if (p->chain) {
-	  if (_timer)
+          if (_timer)
             delete _timer;
           _timer = new otk::Timer(5000, // 5 second timeout
                                   (otk::Timer::TimeoutHandler)resetChains,
                                   this);
-          // grab the server here to make sure no key pressed go missed
-          otk::display->grab();
-          grabKeys(false);
+          if (!_grabbed && !_keybgrab_callback.callback) {
+            Window root = otk::display->screenInfo(screen)->rootWindow();
+            //grab should never fail because we should have a sync grab at 
+            //this point
+            XGrabKeyboard(**otk::display, root, 0, GrabModeAsync, 
+                          GrabModeSync, CurrentTime);
+          }
+          _grabbed = true;
           _curpos = p;
-          grabKeys(true);
-          otk::display->ungrab();
+          XAllowEvents(**otk::display, AsyncKeyboard, CurrentTime);
         } else {
           Client *c = openbox->focusedClient();
-          KeyData data(screen, c, time, modifiers, key);
-          CallbackList::iterator it, end = p->callbacks.end();
+          KeyData data(screen, c, time, modifiers, key, action);
+          KeyCallbackList::iterator it, end = p->callbacks.end();
           for (it = p->callbacks.begin(); it != end; ++it)
-            python_callback(*it, &data);
+            it->fire(&data);
+          XAllowEvents(**otk::display, AsyncKeyboard, CurrentTime);
           resetChains(this);
         }
         break;
@@ -413,19 +465,21 @@ void Bindings::resetChains(Bindings *self)
     delete self->_timer;
     self->_timer = (otk::Timer *) 0;
   }
-  // grab the server here to make sure no key pressed go missed
-  otk::display->grab();
-  self->grabKeys(false);
   self->_curpos = &self->_keytree;
-  self->grabKeys(true);
-  otk::display->ungrab();
+  if (self->_grabbed) {
+    self->_grabbed = false;
+    if (!self->_keybgrab_callback.callback)
+      XUngrabKeyboard(**otk::display, CurrentTime);
+  }
 }
 
 
-bool Bindings::addButton(const std::string &but, MouseContext context,
-                           MouseAction action, PyObject *callback)
+bool Bindings::addButton(const std::string &but, MouseContext::MC context,
+                         MouseAction::MA action, MouseCallback callback,
+                         void *data)
 {
-  assert(context >= 0 && context < NUM_MOUSE_CONTEXT);
+  assert(context >= 0 && context < MouseContext::NUM_MOUSE_CONTEXT);
+  assert(action >= 0 && action < MouseAction::NUM_MOUSE_ACTION);
   
   Binding b(0,0);
   if (!translate(but, b, false))
@@ -449,8 +503,9 @@ bool Bindings::addButton(const std::string &but, MouseContext context,
     bind->binding.modifiers = b.modifiers;
     _buttons[context].push_back(bind);
     // grab the button on all clients
-    for (int sn = 0; sn < openbox->screenCount(); ++sn) {
+    for (int sn = 0; sn < ScreenCount(**otk::display); ++sn) {
       Screen *s = openbox->screen(sn);
+      if (!s) continue; // not managed
       Client::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);
@@ -458,46 +513,45 @@ bool Bindings::addButton(const std::string &but, MouseContext context,
     }
   } else
     bind = *it;
-  bind->callbacks[action].push_back(callback);
-  Py_INCREF(callback);
+  bind->callbacks[action].push_back(MouseCallbackData(callback, data));
   return true;
 }
 
 void Bindings::removeAllButtons()
 {
-  for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
+  for (int i = 0; i < MouseContext::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) {
+      for (int a = 0; a < MouseAction::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->screenCount(); ++sn) {
+      for (int sn = 0; sn < ScreenCount(**otk::display); ++sn) {
         Screen *s = openbox->screen(sn);
+        if (!s) continue; // not managed
         Client::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);
+          grabButton(false, (*it)->binding, (MouseContext::MC)i, *c_it);
         }
       }
     }
   }
 }
 
-void Bindings::grabButton(bool grab, const Binding &b, MouseContext context,
-                            Client *client)
+void Bindings::grabButton(bool grab, const Binding &b,
+                          MouseContext::MC context, Client *client)
 {
   Window win;
   int mode = GrabModeAsync;
   unsigned int mask;
   switch(context) {
-  case MC_Frame:
+  case MouseContext::Frame:
     win = client->frame->window();
     mask = ButtonPressMask | ButtonMotionMask | ButtonReleaseMask;
     break;
-  case MC_Window:
+  case MouseContext::Window:
     win = client->frame->plate();
     mode = GrabModeSync; // this is handled in fireButton
     mask = ButtonPressMask; // can't catch more than this with Sync mode
@@ -517,17 +571,17 @@ void Bindings::grabButton(bool grab, const Binding &b, MouseContext context,
 
 void Bindings::grabButtons(bool grab, Client *client)
 {
-  for (int i = 0; i < NUM_MOUSE_CONTEXT; ++i) {
+  for (int i = 0; i < MouseContext::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);
+      grabButton(grab, (*it)->binding, (MouseContext::MC)i, client);
   }
 }
 
 void Bindings::fireButton(MouseData *data)
 {
-  if (data->context == MC_Window) {
-    // Replay the event, so it goes to the client, and ungrab the device.
+  if (data->context == MouseContext::Window) {
+    // Replay the event, so it goes to the client
     XAllowEvents(**otk::display, ReplayPointer, data->time);
   }
   
@@ -535,43 +589,45 @@ void Bindings::fireButton(MouseData *data)
   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();
+      MouseCallbackList::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, data);
+        c_it->fire(data);
     }
 }
 
 
-bool Bindings::addEvent(EventAction action, PyObject *callback)
+bool Bindings::addEvent(EventAction::EA action, EventCallback callback,
+                        void *data)
 {
-  if (action < 0 || action >= NUM_EVENTS) {
+  if (action < 0 || action >= EventAction::NUM_EVENT_ACTION) {
     return false;
   }
 #ifdef    XKB
-  if (action == EventBell && _eventlist[action].empty())
+  if (action == EventAction::Bell && _eventlist[action].empty())
     XkbSelectEvents(**otk::display, XkbUseCoreKbd,
                     XkbBellNotifyMask, XkbBellNotifyMask);
 #endif // XKB
-  _eventlist[action].push_back(callback);
-  Py_INCREF(callback);
+  _eventlist[action].push_back(EventCallbackData(callback, data));
   return true;
 }
 
-bool Bindings::removeEvent(EventAction action, PyObject *callback)
+bool Bindings::removeEvent(EventAction::EA action, EventCallback callback,
+                           void *data)
 {
-  if (action < 0 || action >= NUM_EVENTS) {
+  if (action < 0 || action >= EventAction::NUM_EVENT_ACTION) {
     return false;
   }
   
-  CallbackList::iterator it = std::find(_eventlist[action].begin(),
-                                        _eventlist[action].end(),
-                                        callback);
+  EventCallbackList::iterator it = std::find(_eventlist[action].begin(),
+                                             _eventlist[action].end(),
+                                             EventCallbackData(callback,
+                                                               data));
   if (it != _eventlist[action].end()) {
-    Py_XDECREF(*it);
     _eventlist[action].erase(it);
 #ifdef    XKB
-    if (action == EventBell && _eventlist[action].empty())
+    if (action == EventAction::Bell && _eventlist[action].empty())
       XkbSelectEvents(**otk::display, XkbUseCoreKbd,
                       XkbBellNotifyMask, 0);
 #endif // XKB
@@ -582,9 +638,8 @@ bool Bindings::removeEvent(EventAction action, PyObject *callback)
 
 void Bindings::removeAllEvents()
 {
-  for (int i = 0; i < NUM_EVENTS; ++i) {
+  for (int i = 0; i < EventAction::NUM_EVENT_ACTION; ++i) {
     while (!_eventlist[i].empty()) {
-      Py_XDECREF(_eventlist[i].front());
       _eventlist[i].pop_front();
     }
   }
@@ -592,9 +647,9 @@ void Bindings::removeAllEvents()
 
 void Bindings::fireEvent(EventData *data)
 {
-  CallbackList::iterator c_it, c_end = _eventlist[data->action].end();
+  EventCallbackList::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, data);
+    c_it->fire(data);
 }
 
 }