1 /*
2
3 Copyright 1993, 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
12 in all copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
17 IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 OTHER DEALINGS IN THE SOFTWARE.
21
22 Except as contained in this notice, the name of The Open Group shall
23 not be used in advertising or otherwise to promote the sale, use or
24 other dealings in this Software without prior written authorization
25 from The Open Group.
26
27 */
28
29 #ifdef HAVE_XWIN_CONFIG_H
30 #include <xwin-config.h>
31 #endif
32 #include "win.h"
33 #include "dixstruct.h"
34 #include "inputstr.h"
35
36 /*
37 * Local function prototypes
38 */
39
40 int winProcEstablishConnection(ClientPtr /* client */ );
41
42 /*
43 * Local global declarations
44 */
45
46 DeviceIntPtr g_pwinPointer;
47 DeviceIntPtr g_pwinKeyboard;
48
49 /* Called from dix/dispatch.c */
50 /*
51 * Run through the Windows message queue(s) one more time.
52 * Tell mi to dequeue the events that we have sent it.
53 */
54 void
ProcessInputEvents(void)55 ProcessInputEvents(void)
56 {
57 #if 0
58 ErrorF("ProcessInputEvents\n");
59 #endif
60
61 mieqProcessInputEvents();
62
63 #if 0
64 ErrorF("ProcessInputEvents - returning\n");
65 #endif
66 }
67
68 void
DDXRingBell(int volume,int pitch,int duration)69 DDXRingBell(int volume, int pitch, int duration)
70 {
71 /* winKeybdBell is used instead */
72 return;
73 }
74
75
76 #ifdef HAS_DEVWINDOWS
77 static void
xwinDevWindowsHandlerNotify(int fd,int ready,void * data)78 xwinDevWindowsHandlerNotify(int fd, int ready, void *data)
79 {
80 /* This should process Windows messages, but instead all of that is delayed
81 * until the wakeup handler is called.
82 */
83 ;
84 }
85 #endif
86
87 /* See Porting Layer Definition - p. 17 */
88 void
InitInput(int argc,char * argv[])89 InitInput(int argc, char *argv[])
90 {
91 #if CYGDEBUG
92 winDebug("InitInput\n");
93 #endif
94
95 /*
96 * Wrap some functions at every generation of the server.
97 */
98 if (InitialVector[2] != winProcEstablishConnection) {
99 winProcEstablishConnectionOrig = InitialVector[2];
100 InitialVector[2] = winProcEstablishConnection;
101 }
102
103 if (AllocDevicePair(serverClient, "Windows",
104 &g_pwinPointer, &g_pwinKeyboard,
105 winMouseProc, winKeybdProc,
106 FALSE) != Success)
107 FatalError("InitInput - Failed to allocate slave devices.\n");
108
109 mieqInit();
110
111 /* Initialize the mode key states */
112 winInitializeModeKeyStates();
113
114 #ifdef HAS_DEVWINDOWS
115 /* Only open the windows message queue device once */
116 if (g_fdMessageQueue == WIN_FD_INVALID) {
117 /* Open a file descriptor for the Windows message queue */
118 g_fdMessageQueue = open(WIN_MSG_QUEUE_FNAME, O_RDONLY);
119
120 if (g_fdMessageQueue == -1) {
121 FatalError("InitInput - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);
122 }
123
124 /* Add the message queue as a device to wait for in WaitForSomething */
125 SetNotifyFd(g_fdMessageQueue, xwinDevWindowsHandlerNotify, X_NOTIFY_READ, NULL);
126 }
127 #endif
128
129 #if CYGDEBUG
130 winDebug("InitInput - returning\n");
131 #endif
132 }
133
134 void
CloseInput(void)135 CloseInput(void)
136 {
137 mieqFini();
138 }
139