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Dogcows Code - chaz/openbox/blob - otk/eventdispatcher.cc
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "eventdispatcher.hh"
13 OtkEventDispatcher::OtkEventDispatcher()
14 : _fallback(0), _master(0), _focus(None
)
16 _focus_e
.xfocus
.display
= OBDisplay::display
;
17 _focus_e
.xfocus
.mode
= NotifyNormal
;
18 _focus_e
.xfocus
.detail
= NotifyNonlinear
;
20 _crossing_e
.xcrossing
.display
= OBDisplay::display
;
21 _crossing_e
.xcrossing
.mode
= NotifyNormal
;
22 _crossing_e
.xcrossing
.detail
= NotifyNonlinear
;
25 OtkEventDispatcher::~OtkEventDispatcher()
29 void OtkEventDispatcher::clearAllHandlers(void)
34 void OtkEventDispatcher::registerHandler(Window id
, OtkEventHandler
*handler
)
36 _map
.insert(std::pair
<Window
, OtkEventHandler
*>(id
, handler
));
39 void OtkEventDispatcher::clearHandler(Window id
)
44 void OtkEventDispatcher::dispatchEvents(void)
46 OtkEventMap::iterator it
;
48 Window focus
= None
, unfocus
= None
;
49 Window enter
= None
, leave
= None
;
50 Window enter_root
= None
, leave_root
= None
;
52 while (XPending(OBDisplay::display
)) {
53 XNextEvent(OBDisplay::display
, &e
);
56 printf("Event %d window %lx\n", e
.type
, e
.xany
.window
);
59 printf("num=%u scroll=%u\n", OBDisplay::numLockMask(), OBDisplay::scrollLockMask());
61 // grab the lasttime and hack up the modifiers
65 _lasttime
= e
.xbutton
.time
;
66 e
.xbutton
.state
&= ~(LockMask
| OBDisplay::numLockMask() |
67 OBDisplay::scrollLockMask());
70 e
.xkey
.state
&= ~(LockMask
| OBDisplay::numLockMask() |
71 OBDisplay::scrollLockMask());
74 _lasttime
= e
.xmotion
.time
;
75 e
.xmotion
.state
&= ~(LockMask
| OBDisplay::numLockMask() |
76 OBDisplay::scrollLockMask());
79 _lasttime
= e
.xproperty
.time
; break;
82 _lasttime
= e
.xcrossing
.time
; break;
85 // these ConfigureRequests require some special attention
86 if (e
.type
== ConfigureRequest
) {
87 // find the actual window! e.xany.window is the parent window
88 it
= _map
.find(e
.xconfigurerequest
.window
);
91 it
->second
->handle(e
);
93 // unhandled configure requests must be used to configure the window
97 xwc
.x
= e
.xconfigurerequest
.x
;
98 xwc
.y
= e
.xconfigurerequest
.y
;
99 xwc
.width
= e
.xconfigurerequest
.width
;
100 xwc
.height
= e
.xconfigurerequest
.height
;
101 xwc
.border_width
= e
.xconfigurerequest
.border_width
;
102 xwc
.sibling
= e
.xconfigurerequest
.above
;
103 xwc
.stack_mode
= e
.xconfigurerequest
.detail
;
105 XConfigureWindow(otk::OBDisplay::display
, e
.xconfigurerequest
.window
,
106 e
.xconfigurerequest
.value_mask
, &xwc
);
108 // madly compress all focus events
109 } else if (e
.type
== FocusIn
) {
110 // any other types are not ones we're interested in
111 if (e
.xfocus
.detail
== NotifyNonlinear
) {
112 focus
= e
.xfocus
.window
;
114 //printf("FocusIn focus=%lx unfocus=%lx\n", focus, unfocus);
116 } else if (e
.type
== FocusOut
) {
117 // any other types are not ones we're interested in
118 if (e
.xfocus
.detail
== NotifyNonlinear
) {
119 unfocus
= e
.xfocus
.window
;
121 //printf("FocusOut focus=%lx unfocus=%lx\n", focus, unfocus);
123 // madly compress all crossing events
124 } else if (e
.type
== EnterNotify
) {
125 // any other types are not ones we're interested in
126 if (e
.xcrossing
.mode
== NotifyNormal
) {
127 // any other types are not ones we're interested in
128 enter
= e
.xcrossing
.window
;
129 enter_root
= e
.xcrossing
.root
;
130 //printf("Enter enter=%lx leave=%lx\n", enter, leave);
132 } else if (e
.type
== LeaveNotify
) {
133 // any other types are not ones we're interested in
134 if (e
.xcrossing
.mode
== NotifyNormal
) {
135 leave
= e
.xcrossing
.window
;
136 leave_root
= e
.xcrossing
.root
;
137 //printf("Leave enter=%lx leave=%lx\n", enter, leave);
145 if (unfocus
!= None
) {
146 // the last focus event was an FocusOut, so where the hell is the focus at?
147 //printf("UNFOCUSING: %lx\n", unfocus);
148 _focus_e
.xfocus
.type
= FocusOut
;
149 _focus_e
.xfocus
.window
= unfocus
;
153 } else if (focus
!= None
&& focus
!= _focus
) {
154 // the last focus event was a FocusIn, so unfocus what used to be focus and
155 // focus this new target
156 //printf("FOCUSING: %lx\n", focus);
157 _focus_e
.xfocus
.type
= FocusIn
;
158 _focus_e
.xfocus
.window
= focus
;
161 if (_focus
!= None
) {
162 //printf("UNFOCUSING: %lx\n", _focus);
163 _focus_e
.xfocus
.type
= FocusOut
;
164 _focus_e
.xfocus
.window
= _focus
;
172 _crossing_e
.xcrossing
.type
= LeaveNotify
;
173 _crossing_e
.xcrossing
.window
= leave
;
174 _crossing_e
.xcrossing
.root
= leave_root
;
175 dispatch(_crossing_e
);
178 _crossing_e
.xcrossing
.type
= EnterNotify
;
179 _crossing_e
.xcrossing
.window
= enter
;
180 _crossing_e
.xcrossing
.root
= enter_root
;
181 dispatch(_crossing_e
);
185 void OtkEventDispatcher::dispatch(const XEvent
&e
) {
186 OtkEventHandler
*handler
;
187 OtkEventMap::iterator it
;
192 it
= _map
.find(e
.xany
.window
);
194 if (it
!= _map
.end())
195 handler
= it
->second
;
203 OtkEventHandler
*OtkEventDispatcher::findHandler(Window win
)
205 OtkEventMap::iterator it
= _map
.find(win
);
206 if (it
!= _map
.end())
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