1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "eventdispatcher.hh"
20 EventDispatcher::EventDispatcher()
21 : _fallback(0), _master(0)
25 EventDispatcher::~EventDispatcher()
29 void EventDispatcher::clearAllHandlers(void)
34 void EventDispatcher::registerHandler(Window id, EventHandler *handler)
36 _map.insert(std::pair<Window, EventHandler*>(id, handler));
39 void EventDispatcher::clearHandler(Window id)
44 void EventDispatcher::dispatchEvents(void)
48 while (XPending(**display)) {
49 XNextEvent(**display, &e);
52 printf("Event %d window %lx\n", e.type, e.xany.window);
55 if (e.type == FocusIn || e.type == FocusOut) {
56 // focus events are a beast all their own.. yuk, hate, etc.
64 win = e.xunmap.window;
67 win = e.xdestroywindow.window;
69 case ConfigureRequest:
70 win = e.xconfigurerequest.window;
76 // grab the lasttime and hack up the modifiers
80 _lasttime = e.xbutton.time;
81 e.xbutton.state &= ~(LockMask | display->numLockMask() |
82 display->scrollLockMask());
85 e.xkey.state &= ~(LockMask | display->numLockMask() |
86 display->scrollLockMask());
89 _lasttime = e.xmotion.time;
90 e.xmotion.state &= ~(LockMask | display->numLockMask() |
91 display->scrollLockMask());
94 _lasttime = e.xproperty.time;
98 _lasttime = e.xcrossing.time;
99 if (e.xcrossing.mode != NotifyNormal)
100 continue; // skip me!
109 void EventDispatcher::dispatchFocus(const XEvent &e)
111 // printf("focus %s detail %d -> 0x%lx\n",
112 // (e.xfocus.type == FocusIn ? "IN" : "OUT"),
113 // e.xfocus.detail, e.xfocus.window);
114 // ignore focus changes from grabs
115 if (e.xfocus.mode == NotifyGrab) //|| e.xfocus.mode == NotifyUngrab ||
116 // From Metacity, from WindowMaker, ignore all funky pointer root events
117 // its commented out cuz I don't think we need this at all. If problems
118 // arise we can look into it
119 //e.xfocus.detail > NotifyNonlinearVirtual)
122 if (e.type == FocusIn) {
123 //printf("Got FocusIn!\n");
125 // send a FocusIn to whatever was just focused
126 dispatch(e.xfocus.window, e);
127 //printf("Sent FocusIn 0x%lx\n", e.xfocus.window);
129 } else if (e.type == FocusOut) {
130 //printf("Got FocusOut!\n");
132 // FocusOut events just make us look for FocusIn events. They are ignored
135 if (XCheckTypedEvent(**display, FocusIn, &fi)) {
136 //printf("Found FocusIn\n");
138 // dont unfocus the window we just focused!
139 if (fi.xfocus.window == e.xfocus.window)
143 dispatch(e.xfocus.window, e);
144 //printf("Sent FocusOut 0x%lx\n", e.xfocus.window);
148 void EventDispatcher::dispatch(Window win, const XEvent &e)
150 EventHandler *handler = 0;
151 EventMap::iterator it;
153 // master gets everything first
157 // find handler for the chosen window
160 if (it != _map.end()) {
161 // if we found a handler
162 handler = it->second;
163 } else if (e.type == ConfigureRequest) {
164 // unhandled configure requests must be used to configure the window
168 xwc.x = e.xconfigurerequest.x;
169 xwc.y = e.xconfigurerequest.y;
170 xwc.width = e.xconfigurerequest.width;
171 xwc.height = e.xconfigurerequest.height;
172 xwc.border_width = e.xconfigurerequest.border_width;
173 xwc.sibling = e.xconfigurerequest.above;
174 xwc.stack_mode = e.xconfigurerequest.detail;
177 printf("Proxying configure event for 0x%lx\n", e.xconfigurerequest.window);
180 // we are not to be held responsible if someone sends us an invalid
182 display->setIgnoreErrors(true);
183 XConfigureWindow(**display, e.xconfigurerequest.window,
184 e.xconfigurerequest.value_mask, &xwc);
185 display->setIgnoreErrors(false);
187 // grab a falback if it exists
195 EventHandler *EventDispatcher::findHandler(Window win)
197 EventMap::iterator it = _map.find(win);
198 if (it != _map.end())