Commit | Line | Data |
---|---|---|
a09e091a JB |
1 | /************************************************************ |
2 | ||
3 | Copyright 1989, 1998 The Open Group | |
4 | ||
5 | Permission to use, copy, modify, distribute, and sell this software and its | |
6 | documentation for any purpose is hereby granted without fee, provided that | |
7 | the above copyright notice appear in all copies and that both that | |
8 | copyright notice and this permission notice appear in supporting | |
9 | documentation. | |
10 | ||
11 | The above copyright notice and this permission notice shall be included in | |
12 | all copies or substantial portions of the Software. | |
13 | ||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | |
18 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
19 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
20 | ||
21 | Except as contained in this notice, the name of The Open Group shall not be | |
22 | used in advertising or otherwise to promote the sale, use or other dealings | |
23 | in this Software without prior written authorization from The Open Group. | |
24 | ||
25 | Copyright 1989 by Hewlett-Packard Company, Palo Alto, California. | |
26 | ||
27 | All Rights Reserved | |
28 | ||
29 | Permission to use, copy, modify, and distribute this software and its | |
30 | documentation for any purpose and without fee is hereby granted, | |
31 | provided that the above copyright notice appear in all copies and that | |
32 | both that copyright notice and this permission notice appear in | |
33 | supporting documentation, and that the name of Hewlett-Packard not be | |
34 | used in advertising or publicity pertaining to distribution of the | |
35 | software without specific, written prior permission. | |
36 | ||
37 | HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
38 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
39 | HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |
40 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
41 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
42 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
43 | SOFTWARE. | |
44 | ||
45 | ********************************************************/ | |
46 | ||
47 | /*********************************************************************** | |
48 | * | |
49 | * Extension function to get the current selected events for a given window. | |
50 | * | |
51 | */ | |
52 | ||
53 | #ifdef HAVE_DIX_CONFIG_H | |
54 | #include <dix-config.h> | |
55 | #endif | |
56 | ||
57 | #include <X11/extensions/XI.h> | |
58 | #include <X11/extensions/XIproto.h> | |
59 | #include "inputstr.h" /* DeviceIntPtr */ | |
60 | #include "windowstr.h" /* window struct */ | |
61 | #include "exglobals.h" | |
62 | #include "swaprep.h" | |
63 | ||
64 | #include "getprop.h" | |
65 | #include "getselev.h" | |
66 | ||
67 | /*********************************************************************** | |
68 | * | |
69 | * This procedure gets the current selected extension events. | |
70 | * | |
71 | */ | |
72 | ||
73 | int | |
74 | SProcXGetSelectedExtensionEvents(ClientPtr client) | |
75 | { | |
76 | REQUEST(xGetSelectedExtensionEventsReq); | |
77 | swaps(&stuff->length); | |
78 | REQUEST_SIZE_MATCH(xGetSelectedExtensionEventsReq); | |
79 | swapl(&stuff->window); | |
80 | return (ProcXGetSelectedExtensionEvents(client)); | |
81 | } | |
82 | ||
83 | /*********************************************************************** | |
84 | * | |
85 | * This procedure gets the current device select mask, | |
86 | * if the client and server have a different byte ordering. | |
87 | * | |
88 | */ | |
89 | ||
90 | int | |
91 | ProcXGetSelectedExtensionEvents(ClientPtr client) | |
92 | { | |
93 | int i, rc, total_length = 0; | |
94 | xGetSelectedExtensionEventsReply rep; | |
95 | WindowPtr pWin; | |
96 | XEventClass *buf = NULL; | |
97 | XEventClass *tclient; | |
98 | XEventClass *aclient; | |
99 | OtherInputMasks *pOthers; | |
100 | InputClientsPtr others; | |
101 | ||
102 | REQUEST(xGetSelectedExtensionEventsReq); | |
103 | REQUEST_SIZE_MATCH(xGetSelectedExtensionEventsReq); | |
104 | ||
105 | rep = (xGetSelectedExtensionEventsReply) { | |
106 | .repType = X_Reply, | |
107 | .RepType = X_GetSelectedExtensionEvents, | |
108 | .sequenceNumber = client->sequence, | |
109 | .length = 0, | |
110 | .this_client_count = 0, | |
111 | .all_clients_count = 0 | |
112 | }; | |
113 | ||
114 | rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); | |
115 | if (rc != Success) | |
116 | return rc; | |
117 | ||
118 | if ((pOthers = wOtherInputMasks(pWin)) != 0) { | |
119 | for (others = pOthers->inputClients; others; others = others->next) | |
120 | for (i = 0; i < EMASKSIZE; i++) | |
121 | ClassFromMask(NULL, others->mask[i], i, | |
122 | &rep.all_clients_count, COUNT); | |
123 | ||
124 | for (others = pOthers->inputClients; others; others = others->next) | |
125 | if (SameClient(others, client)) { | |
126 | for (i = 0; i < EMASKSIZE; i++) | |
127 | ClassFromMask(NULL, others->mask[i], i, | |
128 | &rep.this_client_count, COUNT); | |
129 | break; | |
130 | } | |
131 | ||
132 | total_length = (rep.all_clients_count + rep.this_client_count) * | |
133 | sizeof(XEventClass); | |
134 | rep.length = bytes_to_int32(total_length); | |
135 | buf = (XEventClass *) malloc(total_length); | |
136 | ||
137 | tclient = buf; | |
138 | aclient = buf + rep.this_client_count; | |
139 | if (others) | |
140 | for (i = 0; i < EMASKSIZE; i++) | |
141 | tclient = | |
142 | ClassFromMask(tclient, others->mask[i], i, NULL, CREATE); | |
143 | ||
144 | for (others = pOthers->inputClients; others; others = others->next) | |
145 | for (i = 0; i < EMASKSIZE; i++) | |
146 | aclient = | |
147 | ClassFromMask(aclient, others->mask[i], i, NULL, CREATE); | |
148 | } | |
149 | ||
150 | WriteReplyToClient(client, sizeof(xGetSelectedExtensionEventsReply), &rep); | |
151 | ||
152 | if (total_length) { | |
153 | client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write; | |
154 | WriteSwappedDataToClient(client, total_length, buf); | |
155 | } | |
156 | free(buf); | |
157 | return Success; | |
158 | } | |
159 | ||
160 | /*********************************************************************** | |
161 | * | |
162 | * This procedure writes the reply for the XGetSelectedExtensionEvents function, | |
163 | * if the client and server have a different byte ordering. | |
164 | * | |
165 | */ | |
166 | ||
167 | void | |
168 | SRepXGetSelectedExtensionEvents(ClientPtr client, int size, | |
169 | xGetSelectedExtensionEventsReply * rep) | |
170 | { | |
171 | swaps(&rep->sequenceNumber); | |
172 | swapl(&rep->length); | |
173 | swaps(&rep->this_client_count); | |
174 | swaps(&rep->all_clients_count); | |
175 | WriteToClient(client, size, rep); | |
176 | } |