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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 // these ConfigureRequests require some special attention
60 if (e
.type
== ConfigureRequest
) {
61 // find the actual window! e.xany.window is the parent window
62 it
= _map
.find(e
.xconfigurerequest
.window
);
65 it
->second
->handle(e
);
67 // unhandled configure requests must be used to configure the window
71 xwc
.x
= e
.xconfigurerequest
.x
;
72 xwc
.y
= e
.xconfigurerequest
.y
;
73 xwc
.width
= e
.xconfigurerequest
.width
;
74 xwc
.height
= e
.xconfigurerequest
.height
;
75 xwc
.border_width
= e
.xconfigurerequest
.border_width
;
76 xwc
.sibling
= e
.xconfigurerequest
.above
;
77 xwc
.stack_mode
= e
.xconfigurerequest
.detail
;
79 XConfigureWindow(otk::OBDisplay::display
, e
.xconfigurerequest
.window
,
80 e
.xconfigurerequest
.value_mask
, &xwc
);
82 // madly compress all focus events
83 } else if (e
.type
== FocusIn
) {
84 // any other types are not ones we're interested in
85 if (e
.xfocus
.detail
== NotifyNonlinear
) {
86 focus
= e
.xfocus
.window
;
88 printf("FocusIn focus=%lx unfocus=%lx\n", focus
, unfocus
);
90 } else if (e
.type
== FocusOut
) {
91 // any other types are not ones we're interested in
92 if (e
.xfocus
.detail
== NotifyNonlinear
) {
93 unfocus
= e
.xfocus
.window
;
95 printf("FocusOut focus=%lx unfocus=%lx\n", focus
, unfocus
);
97 // madly compress all crossing events
98 } else if (e
.type
== EnterNotify
) {
99 // any other types are not ones we're interested in
100 if (e
.xcrossing
.mode
== NotifyNormal
) {
101 // any other types are not ones we're interested in
102 enter
= e
.xcrossing
.window
;
103 enter_root
= e
.xcrossing
.root
;
104 printf("Enter enter=%lx leave=%lx\n", enter
, leave
);
106 } else if (e
.type
== LeaveNotify
) {
107 // any other types are not ones we're interested in
108 if (e
.xcrossing
.mode
== NotifyNormal
) {
109 leave
= e
.xcrossing
.window
;
110 leave_root
= e
.xcrossing
.root
;
111 printf("Leave enter=%lx leave=%lx\n", enter
, leave
);
119 if (unfocus
!= None
) {
120 // the last focus event was an FocusOut, so where the hell is the focus at?
121 // printf("UNFOCUSING: %lx\n", unfocus);
122 _focus_e
.xfocus
.type
= FocusOut
;
123 _focus_e
.xfocus
.window
= unfocus
;
127 } else if (focus
!= None
) {
128 // the last focus event was a FocusIn, so unfocus what used to be focus and
129 // focus this new target
130 // printf("FOCUSING: %lx\n", focus);
131 _focus_e
.xfocus
.type
= FocusIn
;
132 _focus_e
.xfocus
.window
= focus
;
135 if (_focus
!= None
) {
136 // printf("UNFOCUSING: %lx\n", _focus);
137 _focus_e
.xfocus
.type
= FocusOut
;
138 _focus_e
.xfocus
.window
= _focus
;
146 _crossing_e
.xcrossing
.type
= LeaveNotify
;
147 _crossing_e
.xcrossing
.window
= leave
;
148 _crossing_e
.xcrossing
.root
= leave_root
;
149 dispatch(_crossing_e
);
152 _crossing_e
.xcrossing
.type
= EnterNotify
;
153 _crossing_e
.xcrossing
.window
= enter
;
154 _crossing_e
.xcrossing
.root
= enter_root
;
155 dispatch(_crossing_e
);
159 void OtkEventDispatcher::dispatch(const XEvent
&e
) {
160 OtkEventHandler
*handler
;
161 OtkEventMap::iterator it
;
166 it
= _map
.find(e
.xany
.window
);
168 if (it
!= _map
.end())
169 handler
= it
->second
;
177 OtkEventHandler
*OtkEventDispatcher::findHandler(Window win
)
179 OtkEventMap::iterator it
= _map
.find(win
);
180 if (it
!= _map
.end())
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