root / input.c @ 26b14dc4
History | View | Annotate | Download (7.4 kB)
1 | 8f0056b7 | Paolo Bonzini | /*
|
---|---|---|---|
2 | 8f0056b7 | Paolo Bonzini | * QEMU System Emulator
|
3 | 8f0056b7 | Paolo Bonzini | *
|
4 | 8f0056b7 | Paolo Bonzini | * Copyright (c) 2003-2008 Fabrice Bellard
|
5 | 8f0056b7 | Paolo Bonzini | *
|
6 | 8f0056b7 | Paolo Bonzini | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
7 | 8f0056b7 | Paolo Bonzini | * of this software and associated documentation files (the "Software"), to deal
|
8 | 8f0056b7 | Paolo Bonzini | * in the Software without restriction, including without limitation the rights
|
9 | 8f0056b7 | Paolo Bonzini | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
10 | 8f0056b7 | Paolo Bonzini | * copies of the Software, and to permit persons to whom the Software is
|
11 | 8f0056b7 | Paolo Bonzini | * furnished to do so, subject to the following conditions:
|
12 | 8f0056b7 | Paolo Bonzini | *
|
13 | 8f0056b7 | Paolo Bonzini | * The above copyright notice and this permission notice shall be included in
|
14 | 8f0056b7 | Paolo Bonzini | * all copies or substantial portions of the Software.
|
15 | 8f0056b7 | Paolo Bonzini | *
|
16 | 8f0056b7 | Paolo Bonzini | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
17 | 8f0056b7 | Paolo Bonzini | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
18 | 8f0056b7 | Paolo Bonzini | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
19 | 8f0056b7 | Paolo Bonzini | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
20 | 8f0056b7 | Paolo Bonzini | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
21 | 8f0056b7 | Paolo Bonzini | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
22 | 8f0056b7 | Paolo Bonzini | * THE SOFTWARE.
|
23 | 8f0056b7 | Paolo Bonzini | */
|
24 | 8f0056b7 | Paolo Bonzini | |
25 | 8f0056b7 | Paolo Bonzini | #include "sysemu.h" |
26 | 8f0056b7 | Paolo Bonzini | #include "net.h" |
27 | 8f0056b7 | Paolo Bonzini | #include "monitor.h" |
28 | 8f0056b7 | Paolo Bonzini | #include "console.h" |
29 | 8f0056b7 | Paolo Bonzini | #include "qjson.h" |
30 | 8f0056b7 | Paolo Bonzini | |
31 | 8f0056b7 | Paolo Bonzini | |
32 | 8f0056b7 | Paolo Bonzini | static QEMUPutKBDEvent *qemu_put_kbd_event;
|
33 | 8f0056b7 | Paolo Bonzini | static void *qemu_put_kbd_event_opaque; |
34 | 8f0056b7 | Paolo Bonzini | static QEMUPutMouseEntry *qemu_put_mouse_event_head;
|
35 | 8f0056b7 | Paolo Bonzini | static QEMUPutMouseEntry *qemu_put_mouse_event_current;
|
36 | 03a23a85 | Gerd Hoffmann | static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers);
|
37 | 8f0056b7 | Paolo Bonzini | |
38 | 8f0056b7 | Paolo Bonzini | void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) |
39 | 8f0056b7 | Paolo Bonzini | { |
40 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event_opaque = opaque; |
41 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event = func; |
42 | 8f0056b7 | Paolo Bonzini | } |
43 | 8f0056b7 | Paolo Bonzini | |
44 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, |
45 | 8f0056b7 | Paolo Bonzini | void *opaque, int absolute, |
46 | 8f0056b7 | Paolo Bonzini | const char *name) |
47 | 8f0056b7 | Paolo Bonzini | { |
48 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *s, *cursor; |
49 | 8f0056b7 | Paolo Bonzini | |
50 | 8f0056b7 | Paolo Bonzini | s = qemu_mallocz(sizeof(QEMUPutMouseEntry));
|
51 | 8f0056b7 | Paolo Bonzini | |
52 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event = func; |
53 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_opaque = opaque; |
54 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_absolute = absolute; |
55 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_name = qemu_strdup(name); |
56 | 8f0056b7 | Paolo Bonzini | s->next = NULL;
|
57 | 8f0056b7 | Paolo Bonzini | |
58 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
|
59 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_head = qemu_put_mouse_event_current = s; |
60 | 8f0056b7 | Paolo Bonzini | return s;
|
61 | 8f0056b7 | Paolo Bonzini | } |
62 | 8f0056b7 | Paolo Bonzini | |
63 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
64 | 8f0056b7 | Paolo Bonzini | while (cursor->next != NULL) |
65 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
66 | 8f0056b7 | Paolo Bonzini | |
67 | 8f0056b7 | Paolo Bonzini | cursor->next = s; |
68 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = s; |
69 | 8f0056b7 | Paolo Bonzini | |
70 | 8f0056b7 | Paolo Bonzini | return s;
|
71 | 8f0056b7 | Paolo Bonzini | } |
72 | 8f0056b7 | Paolo Bonzini | |
73 | 8f0056b7 | Paolo Bonzini | void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
|
74 | 8f0056b7 | Paolo Bonzini | { |
75 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *prev = NULL, *cursor;
|
76 | 8f0056b7 | Paolo Bonzini | |
77 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head || entry == NULL) |
78 | 8f0056b7 | Paolo Bonzini | return;
|
79 | 8f0056b7 | Paolo Bonzini | |
80 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
81 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL && cursor != entry) { |
82 | 8f0056b7 | Paolo Bonzini | prev = cursor; |
83 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
84 | 8f0056b7 | Paolo Bonzini | } |
85 | 8f0056b7 | Paolo Bonzini | |
86 | 8f0056b7 | Paolo Bonzini | if (cursor == NULL) // does not exist or list empty |
87 | 8f0056b7 | Paolo Bonzini | return;
|
88 | 8f0056b7 | Paolo Bonzini | else if (prev == NULL) { // entry is head |
89 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_head = cursor->next; |
90 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current == entry)
|
91 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = cursor->next; |
92 | 8f0056b7 | Paolo Bonzini | qemu_free(entry->qemu_put_mouse_event_name); |
93 | 8f0056b7 | Paolo Bonzini | qemu_free(entry); |
94 | 8f0056b7 | Paolo Bonzini | return;
|
95 | 8f0056b7 | Paolo Bonzini | } |
96 | 8f0056b7 | Paolo Bonzini | |
97 | 8f0056b7 | Paolo Bonzini | prev->next = entry->next; |
98 | 8f0056b7 | Paolo Bonzini | |
99 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current == entry)
|
100 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = prev; |
101 | 8f0056b7 | Paolo Bonzini | |
102 | 8f0056b7 | Paolo Bonzini | qemu_free(entry->qemu_put_mouse_event_name); |
103 | 8f0056b7 | Paolo Bonzini | qemu_free(entry); |
104 | 8f0056b7 | Paolo Bonzini | } |
105 | 8f0056b7 | Paolo Bonzini | |
106 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, |
107 | 03a23a85 | Gerd Hoffmann | void *opaque)
|
108 | 03a23a85 | Gerd Hoffmann | { |
109 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *s; |
110 | 03a23a85 | Gerd Hoffmann | |
111 | 03a23a85 | Gerd Hoffmann | s = qemu_mallocz(sizeof(QEMUPutLEDEntry));
|
112 | 03a23a85 | Gerd Hoffmann | |
113 | 03a23a85 | Gerd Hoffmann | s->put_led = func; |
114 | 03a23a85 | Gerd Hoffmann | s->opaque = opaque; |
115 | 03a23a85 | Gerd Hoffmann | QTAILQ_INSERT_TAIL(&led_handlers, s, next); |
116 | 03a23a85 | Gerd Hoffmann | return s;
|
117 | 03a23a85 | Gerd Hoffmann | } |
118 | 03a23a85 | Gerd Hoffmann | |
119 | 03a23a85 | Gerd Hoffmann | void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
|
120 | 03a23a85 | Gerd Hoffmann | { |
121 | 03a23a85 | Gerd Hoffmann | if (entry == NULL) |
122 | 03a23a85 | Gerd Hoffmann | return;
|
123 | 03a23a85 | Gerd Hoffmann | QTAILQ_REMOVE(&led_handlers, entry, next); |
124 | 03a23a85 | Gerd Hoffmann | qemu_free(entry); |
125 | 03a23a85 | Gerd Hoffmann | } |
126 | 03a23a85 | Gerd Hoffmann | |
127 | 8f0056b7 | Paolo Bonzini | void kbd_put_keycode(int keycode) |
128 | 8f0056b7 | Paolo Bonzini | { |
129 | 8f0056b7 | Paolo Bonzini | if (qemu_put_kbd_event) {
|
130 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event(qemu_put_kbd_event_opaque, keycode); |
131 | 8f0056b7 | Paolo Bonzini | } |
132 | 8f0056b7 | Paolo Bonzini | } |
133 | 8f0056b7 | Paolo Bonzini | |
134 | 03a23a85 | Gerd Hoffmann | void kbd_put_ledstate(int ledstate) |
135 | 03a23a85 | Gerd Hoffmann | { |
136 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *cursor; |
137 | 03a23a85 | Gerd Hoffmann | |
138 | 03a23a85 | Gerd Hoffmann | QTAILQ_FOREACH(cursor, &led_handlers, next) { |
139 | 03a23a85 | Gerd Hoffmann | cursor->put_led(cursor->opaque, ledstate); |
140 | 03a23a85 | Gerd Hoffmann | } |
141 | 03a23a85 | Gerd Hoffmann | } |
142 | 03a23a85 | Gerd Hoffmann | |
143 | 8f0056b7 | Paolo Bonzini | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state) |
144 | 8f0056b7 | Paolo Bonzini | { |
145 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEvent *mouse_event; |
146 | 8f0056b7 | Paolo Bonzini | void *mouse_event_opaque;
|
147 | 8f0056b7 | Paolo Bonzini | int width;
|
148 | 8f0056b7 | Paolo Bonzini | |
149 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_current) {
|
150 | 8f0056b7 | Paolo Bonzini | return;
|
151 | 8f0056b7 | Paolo Bonzini | } |
152 | 8f0056b7 | Paolo Bonzini | |
153 | 8f0056b7 | Paolo Bonzini | mouse_event = |
154 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current->qemu_put_mouse_event; |
155 | 8f0056b7 | Paolo Bonzini | mouse_event_opaque = |
156 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current->qemu_put_mouse_event_opaque; |
157 | 8f0056b7 | Paolo Bonzini | |
158 | 8f0056b7 | Paolo Bonzini | if (mouse_event) {
|
159 | 8f0056b7 | Paolo Bonzini | if (graphic_rotate) {
|
160 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current->qemu_put_mouse_event_absolute)
|
161 | 8f0056b7 | Paolo Bonzini | width = 0x7fff;
|
162 | 8f0056b7 | Paolo Bonzini | else
|
163 | 8f0056b7 | Paolo Bonzini | width = graphic_width - 1;
|
164 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
165 | 8f0056b7 | Paolo Bonzini | width - dy, dx, dz, buttons_state); |
166 | 8f0056b7 | Paolo Bonzini | } else
|
167 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
168 | 8f0056b7 | Paolo Bonzini | dx, dy, dz, buttons_state); |
169 | 8f0056b7 | Paolo Bonzini | } |
170 | 8f0056b7 | Paolo Bonzini | } |
171 | 8f0056b7 | Paolo Bonzini | |
172 | 8f0056b7 | Paolo Bonzini | int kbd_mouse_is_absolute(void) |
173 | 8f0056b7 | Paolo Bonzini | { |
174 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_current)
|
175 | 8f0056b7 | Paolo Bonzini | return 0; |
176 | 8f0056b7 | Paolo Bonzini | |
177 | 8f0056b7 | Paolo Bonzini | return qemu_put_mouse_event_current->qemu_put_mouse_event_absolute;
|
178 | 8f0056b7 | Paolo Bonzini | } |
179 | 8f0056b7 | Paolo Bonzini | |
180 | 8f0056b7 | Paolo Bonzini | static void info_mice_iter(QObject *data, void *opaque) |
181 | 8f0056b7 | Paolo Bonzini | { |
182 | 8f0056b7 | Paolo Bonzini | QDict *mouse; |
183 | 8f0056b7 | Paolo Bonzini | Monitor *mon = opaque; |
184 | 8f0056b7 | Paolo Bonzini | |
185 | 8f0056b7 | Paolo Bonzini | mouse = qobject_to_qdict(data); |
186 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "%c Mouse #%" PRId64 ": %s\n", |
187 | 8f0056b7 | Paolo Bonzini | (qdict_get_bool(mouse, "current") ? '*' : ' '), |
188 | 8f0056b7 | Paolo Bonzini | qdict_get_int(mouse, "index"), qdict_get_str(mouse, "name")); |
189 | 8f0056b7 | Paolo Bonzini | } |
190 | 8f0056b7 | Paolo Bonzini | |
191 | 8f0056b7 | Paolo Bonzini | void do_info_mice_print(Monitor *mon, const QObject *data) |
192 | 8f0056b7 | Paolo Bonzini | { |
193 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
194 | 8f0056b7 | Paolo Bonzini | |
195 | 8f0056b7 | Paolo Bonzini | mice_list = qobject_to_qlist(data); |
196 | 8f0056b7 | Paolo Bonzini | if (qlist_empty(mice_list)) {
|
197 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
|
198 | 8f0056b7 | Paolo Bonzini | return;
|
199 | 8f0056b7 | Paolo Bonzini | } |
200 | 8f0056b7 | Paolo Bonzini | |
201 | 8f0056b7 | Paolo Bonzini | qlist_iter(mice_list, info_mice_iter, mon); |
202 | 8f0056b7 | Paolo Bonzini | } |
203 | 8f0056b7 | Paolo Bonzini | |
204 | 8f0056b7 | Paolo Bonzini | /**
|
205 | 8f0056b7 | Paolo Bonzini | * do_info_mice(): Show VM mice information
|
206 | 8f0056b7 | Paolo Bonzini | *
|
207 | 8f0056b7 | Paolo Bonzini | * Each mouse is represented by a QDict, the returned QObject is a QList of
|
208 | 8f0056b7 | Paolo Bonzini | * all mice.
|
209 | 8f0056b7 | Paolo Bonzini | *
|
210 | 8f0056b7 | Paolo Bonzini | * The mouse QDict contains the following:
|
211 | 8f0056b7 | Paolo Bonzini | *
|
212 | 8f0056b7 | Paolo Bonzini | * - "name": mouse's name
|
213 | 8f0056b7 | Paolo Bonzini | * - "index": mouse's index
|
214 | 8f0056b7 | Paolo Bonzini | * - "current": true if this mouse is receiving events, false otherwise
|
215 | 8f0056b7 | Paolo Bonzini | *
|
216 | 8f0056b7 | Paolo Bonzini | * Example:
|
217 | 8f0056b7 | Paolo Bonzini | *
|
218 | 8f0056b7 | Paolo Bonzini | * [ { "name": "QEMU Microsoft Mouse", "index": 0, "current": false },
|
219 | 8f0056b7 | Paolo Bonzini | * { "name": "QEMU PS/2 Mouse", "index": 1, "current": true } ]
|
220 | 8f0056b7 | Paolo Bonzini | */
|
221 | 8f0056b7 | Paolo Bonzini | void do_info_mice(Monitor *mon, QObject **ret_data)
|
222 | 8f0056b7 | Paolo Bonzini | { |
223 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
224 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
225 | 8f0056b7 | Paolo Bonzini | int index = 0; |
226 | 8f0056b7 | Paolo Bonzini | |
227 | 8f0056b7 | Paolo Bonzini | mice_list = qlist_new(); |
228 | 8f0056b7 | Paolo Bonzini | |
229 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
|
230 | 8f0056b7 | Paolo Bonzini | goto out;
|
231 | 8f0056b7 | Paolo Bonzini | } |
232 | 8f0056b7 | Paolo Bonzini | |
233 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
234 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL) { |
235 | 8f0056b7 | Paolo Bonzini | QObject *obj; |
236 | 8f0056b7 | Paolo Bonzini | obj = qobject_from_jsonf("{ 'name': %s, 'index': %d, 'current': %i }",
|
237 | 8f0056b7 | Paolo Bonzini | cursor->qemu_put_mouse_event_name, |
238 | 8f0056b7 | Paolo Bonzini | index, cursor == qemu_put_mouse_event_current); |
239 | 8f0056b7 | Paolo Bonzini | qlist_append_obj(mice_list, obj); |
240 | 8f0056b7 | Paolo Bonzini | index++; |
241 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
242 | 8f0056b7 | Paolo Bonzini | } |
243 | 8f0056b7 | Paolo Bonzini | |
244 | 8f0056b7 | Paolo Bonzini | out:
|
245 | 8f0056b7 | Paolo Bonzini | *ret_data = QOBJECT(mice_list); |
246 | 8f0056b7 | Paolo Bonzini | } |
247 | 8f0056b7 | Paolo Bonzini | |
248 | 8f0056b7 | Paolo Bonzini | void do_mouse_set(Monitor *mon, const QDict *qdict) |
249 | 8f0056b7 | Paolo Bonzini | { |
250 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
251 | 8f0056b7 | Paolo Bonzini | int i = 0; |
252 | 8f0056b7 | Paolo Bonzini | int index = qdict_get_int(qdict, "index"); |
253 | 8f0056b7 | Paolo Bonzini | |
254 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
|
255 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
|
256 | 8f0056b7 | Paolo Bonzini | return;
|
257 | 8f0056b7 | Paolo Bonzini | } |
258 | 8f0056b7 | Paolo Bonzini | |
259 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
260 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL && index != i) { |
261 | 8f0056b7 | Paolo Bonzini | i++; |
262 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
263 | 8f0056b7 | Paolo Bonzini | } |
264 | 8f0056b7 | Paolo Bonzini | |
265 | 8f0056b7 | Paolo Bonzini | if (cursor != NULL) |
266 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = cursor; |
267 | 8f0056b7 | Paolo Bonzini | else
|
268 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "Mouse at given index not found\n");
|
269 | 8f0056b7 | Paolo Bonzini | } |