1/*
2 * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
3 *
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation on the rights to use, copy, modify, merge,
10 * publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial
16 * portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
22 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
23 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 * SOFTWARE.
26 */
27
28/*
29 * Authors:
30 *   David H. Dawes <dawes@xfree86.org>
31 *   Kevin E. Martin <kem@redhat.com>
32 *   Rickard E. (Rik) Faith <faith@redhat.com>
33 *
34 */
35
36/** \file
37 * Provide the main entry points for input initialization and processing
38 * that arequired by the dix layer.
39 */
40
41#ifdef HAVE_DMX_CONFIG_H
42#include <dmx-config.h>
43#endif
44
45#include "dmx.h"
46#include "dmxlog.h"
47#include "dmxinput.h"
48
49#include "inputstr.h"
50#include "input.h"
51#include "mi.h"
52
53/** Returns TRUE if the key is a valid modifier.  For PC-class
54 * keyboards, all keys can be used as modifiers, so return TRUE
55 * always. */
56Bool LegalModifier(unsigned int key, DeviceIntPtr pDev)
57{
58    return TRUE;
59}
60
61/** Called from dix/main.c on each server generation to initialize
62 * inputs.  All the work is done in dmxInputInit.  \see
63 * dmxInputInit() */
64void InitInput(int argc, char **argv)
65{
66    int          i;
67    DMXInputInfo *dmxInput;
68
69    if (!dmxNumInputs)
70        dmxLog(dmxFatal, "InitInput: no inputs specified\n");
71
72    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++)
73        dmxInputInit(dmxInput);
74
75    mieqInit();
76}
77
78void CloseInput(void)
79{
80}
81
82/** Called from dix/dispatch.c in Dispatch() whenever input events
83 * require processing.  All the work is done in the lower level
84 * routines. */
85void ProcessInputEvents(void)
86{
87    int          i;
88    DMXInputInfo *dmxInput;
89
90    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++)
91        if (!dmxInput->detached && dmxInput->processInputEvents)
92            dmxInput->processInputEvents(dmxInput);
93}
94
95/** This routine is called from \a dmxwindow.c whenever the layout of
96 * windows on the display might have changed.  This information is used
97 * by input drivers (currently only the console driver) that provide
98 * information about window layout to the user. */
99void dmxUpdateWindowInfo(DMXUpdateType type, WindowPtr pWindow)
100{
101    int          i;
102    DMXInputInfo *dmxInput;
103
104    for (i = 0, dmxInput = &dmxInputs[0]; i < dmxNumInputs; i++, dmxInput++)
105        if (!dmxInput->detached && dmxInput->updateWindowInfo)
106            dmxInput->updateWindowInfo(dmxInput, type, pWindow);
107}
108
109int
110NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
111                       DeviceIntPtr *pdev)
112{
113    return BadRequest;
114}
115
116void
117DeleteInputDeviceRequest(DeviceIntPtr pDev)
118{
119}
120