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Commit | Line | Data |
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8f0056b7 PB |
1 | /* |
2 | * QEMU System Emulator | |
3 | * | |
4 | * Copyright (c) 2003-2008 Fabrice Bellard | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
9c17d615 | 25 | #include "sysemu/sysemu.h" |
28ecbaee | 26 | #include "ui/console.h" |
7b1b5d19 | 27 | #include "qapi/error.h" |
e235cec3 | 28 | #include "qmp-commands.h" |
e4c8f004 | 29 | #include "qapi-types.h" |
b2d1674b | 30 | #include "ui/keymaps.h" |
9784e579 | 31 | #include "ui/input.h" |
8f0056b7 | 32 | |
72711efb GH |
33 | struct QEMUPutMouseEntry { |
34 | QEMUPutMouseEvent *qemu_put_mouse_event; | |
35 | void *qemu_put_mouse_event_opaque; | |
36 | int qemu_put_mouse_event_absolute; | |
edd85a3d GH |
37 | |
38 | /* new input core */ | |
39 | QemuInputHandler h; | |
40 | QemuInputHandlerState *s; | |
41 | int axis[INPUT_AXIS_MAX]; | |
42 | int buttons; | |
72711efb GH |
43 | }; |
44 | ||
5a37532d GH |
45 | struct QEMUPutKbdEntry { |
46 | QEMUPutKBDEvent *put_kbd; | |
47 | void *opaque; | |
9784e579 | 48 | QemuInputHandlerState *s; |
5a37532d GH |
49 | }; |
50 | ||
72711efb GH |
51 | struct QEMUPutLEDEntry { |
52 | QEMUPutLEDEvent *put_led; | |
53 | void *opaque; | |
54 | QTAILQ_ENTRY(QEMUPutLEDEntry) next; | |
55 | }; | |
56 | ||
5a37532d GH |
57 | static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = |
58 | QTAILQ_HEAD_INITIALIZER(led_handlers); | |
8f0056b7 | 59 | |
1048c88f AK |
60 | int index_from_key(const char *key) |
61 | { | |
9d537c90 | 62 | int i; |
1048c88f AK |
63 | |
64 | for (i = 0; QKeyCode_lookup[i] != NULL; i++) { | |
65 | if (!strcmp(key, QKeyCode_lookup[i])) { | |
66 | break; | |
67 | } | |
68 | } | |
69 | ||
1048c88f AK |
70 | /* Return Q_KEY_CODE_MAX if the key is invalid */ |
71 | return i; | |
72 | } | |
73 | ||
ce53f2f9 GH |
74 | static KeyValue *copy_key_value(KeyValue *src) |
75 | { | |
76 | KeyValue *dst = g_new(KeyValue, 1); | |
77 | memcpy(dst, src, sizeof(*src)); | |
78 | return dst; | |
e4c8f004 AK |
79 | } |
80 | ||
9f328977 | 81 | void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time, |
e4c8f004 AK |
82 | Error **errp) |
83 | { | |
9f328977 | 84 | KeyValueList *p; |
e37f2024 GH |
85 | KeyValue **up = NULL; |
86 | int count = 0; | |
e4c8f004 | 87 | |
e4c8f004 | 88 | if (!has_hold_time) { |
2e377f17 | 89 | hold_time = 0; /* use default */ |
e4c8f004 AK |
90 | } |
91 | ||
92 | for (p = keys; p != NULL; p = p->next) { | |
ce53f2f9 | 93 | qemu_input_event_send_key(NULL, copy_key_value(p->value), true); |
2e377f17 | 94 | qemu_input_event_send_key_delay(hold_time); |
e37f2024 GH |
95 | up = g_realloc(up, sizeof(*up) * (count+1)); |
96 | up[count] = copy_key_value(p->value); | |
97 | count++; | |
2e377f17 | 98 | } |
e37f2024 GH |
99 | while (count) { |
100 | count--; | |
101 | qemu_input_event_send_key(NULL, up[count], false); | |
2e377f17 | 102 | qemu_input_event_send_key_delay(hold_time); |
e4c8f004 | 103 | } |
e37f2024 | 104 | g_free(up); |
e4c8f004 AK |
105 | } |
106 | ||
9784e579 GH |
107 | static void legacy_kbd_event(DeviceState *dev, QemuConsole *src, |
108 | InputEvent *evt) | |
109 | { | |
110 | QEMUPutKbdEntry *entry = (QEMUPutKbdEntry *)dev; | |
02aa76c2 | 111 | int scancodes[3], i, count; |
9784e579 GH |
112 | |
113 | if (!entry || !entry->put_kbd) { | |
114 | return; | |
115 | } | |
02aa76c2 GH |
116 | count = qemu_input_key_value_to_scancode(evt->key->key, |
117 | evt->key->down, | |
118 | scancodes); | |
119 | for (i = 0; i < count; i++) { | |
120 | entry->put_kbd(entry->opaque, scancodes[i]); | |
9784e579 | 121 | } |
9784e579 GH |
122 | } |
123 | ||
124 | static QemuInputHandler legacy_kbd_handler = { | |
125 | .name = "legacy-kbd", | |
126 | .mask = INPUT_EVENT_MASK_KEY, | |
127 | .event = legacy_kbd_event, | |
128 | }; | |
129 | ||
5a37532d | 130 | QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) |
8f0056b7 | 131 | { |
5a37532d GH |
132 | QEMUPutKbdEntry *entry; |
133 | ||
9784e579 | 134 | entry = g_new0(QEMUPutKbdEntry, 1); |
5a37532d GH |
135 | entry->put_kbd = func; |
136 | entry->opaque = opaque; | |
9784e579 GH |
137 | entry->s = qemu_input_handler_register((DeviceState *)entry, |
138 | &legacy_kbd_handler); | |
7f5e07d9 | 139 | qemu_input_handler_activate(entry->s); |
5a37532d | 140 | return entry; |
8f0056b7 PB |
141 | } |
142 | ||
edd85a3d GH |
143 | static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, |
144 | InputEvent *evt) | |
145 | { | |
146 | static const int bmap[INPUT_BUTTON_MAX] = { | |
147 | [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, | |
148 | [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, | |
149 | [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, | |
150 | }; | |
151 | QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev; | |
152 | ||
153 | switch (evt->kind) { | |
154 | case INPUT_EVENT_KIND_BTN: | |
155 | if (evt->btn->down) { | |
156 | s->buttons |= bmap[evt->btn->button]; | |
157 | } else { | |
158 | s->buttons &= ~bmap[evt->btn->button]; | |
159 | } | |
dbb2a132 GH |
160 | if (evt->btn->down && evt->btn->button == INPUT_BUTTON_WHEEL_UP) { |
161 | s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, | |
162 | s->axis[INPUT_AXIS_X], | |
163 | s->axis[INPUT_AXIS_Y], | |
164 | -1, | |
165 | s->buttons); | |
166 | } | |
167 | if (evt->btn->down && evt->btn->button == INPUT_BUTTON_WHEEL_DOWN) { | |
168 | s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, | |
169 | s->axis[INPUT_AXIS_X], | |
170 | s->axis[INPUT_AXIS_Y], | |
171 | 1, | |
172 | s->buttons); | |
173 | } | |
edd85a3d GH |
174 | break; |
175 | case INPUT_EVENT_KIND_ABS: | |
176 | s->axis[evt->abs->axis] = evt->abs->value; | |
177 | break; | |
178 | case INPUT_EVENT_KIND_REL: | |
179 | s->axis[evt->rel->axis] += evt->rel->value; | |
180 | break; | |
181 | default: | |
182 | break; | |
183 | } | |
184 | } | |
185 | ||
186 | static void legacy_mouse_sync(DeviceState *dev) | |
187 | { | |
188 | QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev; | |
189 | ||
190 | s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, | |
191 | s->axis[INPUT_AXIS_X], | |
192 | s->axis[INPUT_AXIS_Y], | |
193 | 0, | |
194 | s->buttons); | |
195 | ||
196 | if (!s->qemu_put_mouse_event_absolute) { | |
197 | s->axis[INPUT_AXIS_X] = 0; | |
198 | s->axis[INPUT_AXIS_Y] = 0; | |
199 | } | |
200 | } | |
201 | ||
8f0056b7 PB |
202 | QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, |
203 | void *opaque, int absolute, | |
204 | const char *name) | |
205 | { | |
6fef28ee | 206 | QEMUPutMouseEntry *s; |
8f0056b7 | 207 | |
7267c094 | 208 | s = g_malloc0(sizeof(QEMUPutMouseEntry)); |
8f0056b7 PB |
209 | |
210 | s->qemu_put_mouse_event = func; | |
211 | s->qemu_put_mouse_event_opaque = opaque; | |
212 | s->qemu_put_mouse_event_absolute = absolute; | |
8f0056b7 | 213 | |
edd85a3d GH |
214 | s->h.name = name; |
215 | s->h.mask = INPUT_EVENT_MASK_BTN | | |
216 | (absolute ? INPUT_EVENT_MASK_ABS : INPUT_EVENT_MASK_REL); | |
217 | s->h.event = legacy_mouse_event; | |
218 | s->h.sync = legacy_mouse_sync; | |
219 | s->s = qemu_input_handler_register((DeviceState *)s, | |
220 | &s->h); | |
221 | ||
8f0056b7 PB |
222 | return s; |
223 | } | |
224 | ||
6fef28ee | 225 | void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry) |
8f0056b7 | 226 | { |
edd85a3d | 227 | qemu_input_handler_activate(entry->s); |
6fef28ee | 228 | } |
8f0056b7 | 229 | |
6fef28ee AL |
230 | void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry) |
231 | { | |
edd85a3d GH |
232 | qemu_input_handler_unregister(entry->s); |
233 | ||
7267c094 | 234 | g_free(entry); |
8f0056b7 PB |
235 | } |
236 | ||
03a23a85 GH |
237 | QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, |
238 | void *opaque) | |
239 | { | |
240 | QEMUPutLEDEntry *s; | |
241 | ||
7267c094 | 242 | s = g_malloc0(sizeof(QEMUPutLEDEntry)); |
03a23a85 GH |
243 | |
244 | s->put_led = func; | |
245 | s->opaque = opaque; | |
246 | QTAILQ_INSERT_TAIL(&led_handlers, s, next); | |
247 | return s; | |
248 | } | |
249 | ||
250 | void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry) | |
251 | { | |
252 | if (entry == NULL) | |
253 | return; | |
254 | QTAILQ_REMOVE(&led_handlers, entry, next); | |
7267c094 | 255 | g_free(entry); |
03a23a85 GH |
256 | } |
257 | ||
03a23a85 GH |
258 | void kbd_put_ledstate(int ledstate) |
259 | { | |
260 | QEMUPutLEDEntry *cursor; | |
261 | ||
262 | QTAILQ_FOREACH(cursor, &led_handlers, next) { | |
263 | cursor->put_led(cursor->opaque, ledstate); | |
264 | } | |
265 | } |