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1 | 8f0056b7 | Paolo Bonzini | /*
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2 | 8f0056b7 | Paolo Bonzini | * QEMU System Emulator
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3 | 8f0056b7 | Paolo Bonzini | *
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4 | 8f0056b7 | Paolo Bonzini | * Copyright (c) 2003-2008 Fabrice Bellard
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5 | 8f0056b7 | Paolo Bonzini | *
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6 | 8f0056b7 | Paolo Bonzini | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | 8f0056b7 | Paolo Bonzini | * of this software and associated documentation files (the "Software"), to deal
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8 | 8f0056b7 | Paolo Bonzini | * in the Software without restriction, including without limitation the rights
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9 | 8f0056b7 | Paolo Bonzini | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | 8f0056b7 | Paolo Bonzini | * copies of the Software, and to permit persons to whom the Software is
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11 | 8f0056b7 | Paolo Bonzini | * furnished to do so, subject to the following conditions:
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12 | 8f0056b7 | Paolo Bonzini | *
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13 | 8f0056b7 | Paolo Bonzini | * The above copyright notice and this permission notice shall be included in
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14 | 8f0056b7 | Paolo Bonzini | * all copies or substantial portions of the Software.
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15 | 8f0056b7 | Paolo Bonzini | *
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16 | 8f0056b7 | Paolo Bonzini | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | 8f0056b7 | Paolo Bonzini | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | 8f0056b7 | Paolo Bonzini | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | 8f0056b7 | Paolo Bonzini | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | 8f0056b7 | Paolo Bonzini | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | 8f0056b7 | Paolo Bonzini | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | 8f0056b7 | Paolo Bonzini | * THE SOFTWARE.
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23 | 8f0056b7 | Paolo Bonzini | */
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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 | e235cec3 | Luiz Capitulino | #include "error.h" |
30 | e235cec3 | Luiz Capitulino | #include "qmp-commands.h" |
31 | 8f0056b7 | Paolo Bonzini | |
32 | 8f0056b7 | Paolo Bonzini | static QEMUPutKBDEvent *qemu_put_kbd_event;
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33 | 8f0056b7 | Paolo Bonzini | static void *qemu_put_kbd_event_opaque; |
34 | 03a23a85 | Gerd Hoffmann | static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers);
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35 | 6fef28ee | Anthony Liguori | static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers =
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36 | 6fef28ee | Anthony Liguori | QTAILQ_HEAD_INITIALIZER(mouse_handlers); |
37 | 7e581fb3 | Anthony Liguori | static NotifierList mouse_mode_notifiers =
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38 | 7e581fb3 | Anthony Liguori | NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers); |
39 | 8f0056b7 | Paolo Bonzini | |
40 | 8f0056b7 | Paolo Bonzini | void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) |
41 | 8f0056b7 | Paolo Bonzini | { |
42 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event_opaque = opaque; |
43 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event = func; |
44 | 8f0056b7 | Paolo Bonzini | } |
45 | 8f0056b7 | Paolo Bonzini | |
46 | 46aaebff | Jes Sorensen | void qemu_remove_kbd_event_handler(void) |
47 | 46aaebff | Jes Sorensen | { |
48 | 46aaebff | Jes Sorensen | qemu_put_kbd_event_opaque = NULL;
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49 | 46aaebff | Jes Sorensen | qemu_put_kbd_event = NULL;
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50 | 46aaebff | Jes Sorensen | } |
51 | 46aaebff | Jes Sorensen | |
52 | 7e581fb3 | Anthony Liguori | static void check_mode_change(void) |
53 | 7e581fb3 | Anthony Liguori | { |
54 | 7e581fb3 | Anthony Liguori | static int current_is_absolute, current_has_absolute; |
55 | 7e581fb3 | Anthony Liguori | int is_absolute;
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56 | 7e581fb3 | Anthony Liguori | int has_absolute;
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57 | 7e581fb3 | Anthony Liguori | |
58 | 7e581fb3 | Anthony Liguori | is_absolute = kbd_mouse_is_absolute(); |
59 | 7e581fb3 | Anthony Liguori | has_absolute = kbd_mouse_has_absolute(); |
60 | 7e581fb3 | Anthony Liguori | |
61 | 7e581fb3 | Anthony Liguori | if (is_absolute != current_is_absolute ||
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62 | 7e581fb3 | Anthony Liguori | has_absolute != current_has_absolute) { |
63 | 9e8dd451 | Jan Kiszka | notifier_list_notify(&mouse_mode_notifiers, NULL);
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64 | 7e581fb3 | Anthony Liguori | } |
65 | 7e581fb3 | Anthony Liguori | |
66 | 7e581fb3 | Anthony Liguori | current_is_absolute = is_absolute; |
67 | 7e581fb3 | Anthony Liguori | current_has_absolute = has_absolute; |
68 | 7e581fb3 | Anthony Liguori | } |
69 | 7e581fb3 | Anthony Liguori | |
70 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, |
71 | 8f0056b7 | Paolo Bonzini | void *opaque, int absolute, |
72 | 8f0056b7 | Paolo Bonzini | const char *name) |
73 | 8f0056b7 | Paolo Bonzini | { |
74 | 6fef28ee | Anthony Liguori | QEMUPutMouseEntry *s; |
75 | 6fef28ee | Anthony Liguori | static int mouse_index = 0; |
76 | 8f0056b7 | Paolo Bonzini | |
77 | 7267c094 | Anthony Liguori | s = g_malloc0(sizeof(QEMUPutMouseEntry));
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78 | 8f0056b7 | Paolo Bonzini | |
79 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event = func; |
80 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_opaque = opaque; |
81 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_absolute = absolute; |
82 | 7267c094 | Anthony Liguori | s->qemu_put_mouse_event_name = g_strdup(name); |
83 | 6fef28ee | Anthony Liguori | s->index = mouse_index++; |
84 | 8f0056b7 | Paolo Bonzini | |
85 | 6fef28ee | Anthony Liguori | QTAILQ_INSERT_TAIL(&mouse_handlers, s, node); |
86 | 8f0056b7 | Paolo Bonzini | |
87 | 7e581fb3 | Anthony Liguori | check_mode_change(); |
88 | 7e581fb3 | Anthony Liguori | |
89 | 8f0056b7 | Paolo Bonzini | return s;
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90 | 8f0056b7 | Paolo Bonzini | } |
91 | 8f0056b7 | Paolo Bonzini | |
92 | 6fef28ee | Anthony Liguori | void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry)
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93 | 8f0056b7 | Paolo Bonzini | { |
94 | 6fef28ee | Anthony Liguori | QTAILQ_REMOVE(&mouse_handlers, entry, node); |
95 | 6fef28ee | Anthony Liguori | QTAILQ_INSERT_HEAD(&mouse_handlers, entry, node); |
96 | 8f0056b7 | Paolo Bonzini | |
97 | 6fef28ee | Anthony Liguori | check_mode_change(); |
98 | 6fef28ee | Anthony Liguori | } |
99 | 8f0056b7 | Paolo Bonzini | |
100 | 6fef28ee | Anthony Liguori | void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
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101 | 6fef28ee | Anthony Liguori | { |
102 | 6fef28ee | Anthony Liguori | QTAILQ_REMOVE(&mouse_handlers, entry, node); |
103 | 8f0056b7 | Paolo Bonzini | |
104 | 7267c094 | Anthony Liguori | g_free(entry->qemu_put_mouse_event_name); |
105 | 7267c094 | Anthony Liguori | g_free(entry); |
106 | 7e581fb3 | Anthony Liguori | |
107 | 7e581fb3 | Anthony Liguori | check_mode_change(); |
108 | 8f0056b7 | Paolo Bonzini | } |
109 | 8f0056b7 | Paolo Bonzini | |
110 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, |
111 | 03a23a85 | Gerd Hoffmann | void *opaque)
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112 | 03a23a85 | Gerd Hoffmann | { |
113 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *s; |
114 | 03a23a85 | Gerd Hoffmann | |
115 | 7267c094 | Anthony Liguori | s = g_malloc0(sizeof(QEMUPutLEDEntry));
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116 | 03a23a85 | Gerd Hoffmann | |
117 | 03a23a85 | Gerd Hoffmann | s->put_led = func; |
118 | 03a23a85 | Gerd Hoffmann | s->opaque = opaque; |
119 | 03a23a85 | Gerd Hoffmann | QTAILQ_INSERT_TAIL(&led_handlers, s, next); |
120 | 03a23a85 | Gerd Hoffmann | return s;
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121 | 03a23a85 | Gerd Hoffmann | } |
122 | 03a23a85 | Gerd Hoffmann | |
123 | 03a23a85 | Gerd Hoffmann | void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
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124 | 03a23a85 | Gerd Hoffmann | { |
125 | 03a23a85 | Gerd Hoffmann | if (entry == NULL) |
126 | 03a23a85 | Gerd Hoffmann | return;
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127 | 03a23a85 | Gerd Hoffmann | QTAILQ_REMOVE(&led_handlers, entry, next); |
128 | 7267c094 | Anthony Liguori | g_free(entry); |
129 | 03a23a85 | Gerd Hoffmann | } |
130 | 03a23a85 | Gerd Hoffmann | |
131 | 8f0056b7 | Paolo Bonzini | void kbd_put_keycode(int keycode) |
132 | 8f0056b7 | Paolo Bonzini | { |
133 | 8f0056b7 | Paolo Bonzini | if (qemu_put_kbd_event) {
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134 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event(qemu_put_kbd_event_opaque, keycode); |
135 | 8f0056b7 | Paolo Bonzini | } |
136 | 8f0056b7 | Paolo Bonzini | } |
137 | 8f0056b7 | Paolo Bonzini | |
138 | 03a23a85 | Gerd Hoffmann | void kbd_put_ledstate(int ledstate) |
139 | 03a23a85 | Gerd Hoffmann | { |
140 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *cursor; |
141 | 03a23a85 | Gerd Hoffmann | |
142 | 03a23a85 | Gerd Hoffmann | QTAILQ_FOREACH(cursor, &led_handlers, next) { |
143 | 03a23a85 | Gerd Hoffmann | cursor->put_led(cursor->opaque, ledstate); |
144 | 03a23a85 | Gerd Hoffmann | } |
145 | 03a23a85 | Gerd Hoffmann | } |
146 | 03a23a85 | Gerd Hoffmann | |
147 | 8f0056b7 | Paolo Bonzini | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state) |
148 | 8f0056b7 | Paolo Bonzini | { |
149 | 6fef28ee | Anthony Liguori | QEMUPutMouseEntry *entry; |
150 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEvent *mouse_event; |
151 | 8f0056b7 | Paolo Bonzini | void *mouse_event_opaque;
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152 | 9312805d | Vasily Khoruzhick | int width, height;
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153 | 8f0056b7 | Paolo Bonzini | |
154 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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155 | 8f0056b7 | Paolo Bonzini | return;
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156 | 8f0056b7 | Paolo Bonzini | } |
157 | 8f0056b7 | Paolo Bonzini | |
158 | 6fef28ee | Anthony Liguori | entry = QTAILQ_FIRST(&mouse_handlers); |
159 | 6fef28ee | Anthony Liguori | |
160 | 6fef28ee | Anthony Liguori | mouse_event = entry->qemu_put_mouse_event; |
161 | 6fef28ee | Anthony Liguori | mouse_event_opaque = entry->qemu_put_mouse_event_opaque; |
162 | 8f0056b7 | Paolo Bonzini | |
163 | 8f0056b7 | Paolo Bonzini | if (mouse_event) {
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164 | 9312805d | Vasily Khoruzhick | if (entry->qemu_put_mouse_event_absolute) {
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165 | 9312805d | Vasily Khoruzhick | width = 0x7fff;
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166 | 9312805d | Vasily Khoruzhick | height = 0x7fff;
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167 | 97697373 | Brad Hards | } else {
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168 | 9312805d | Vasily Khoruzhick | width = graphic_width - 1;
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169 | 9312805d | Vasily Khoruzhick | height = graphic_height - 1;
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170 | 9312805d | Vasily Khoruzhick | } |
171 | 9312805d | Vasily Khoruzhick | |
172 | 9312805d | Vasily Khoruzhick | switch (graphic_rotate) {
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173 | 9312805d | Vasily Khoruzhick | case 0: |
174 | 9312805d | Vasily Khoruzhick | mouse_event(mouse_event_opaque, |
175 | 9312805d | Vasily Khoruzhick | dx, dy, dz, buttons_state); |
176 | 9312805d | Vasily Khoruzhick | break;
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177 | 9312805d | Vasily Khoruzhick | case 90: |
178 | 9312805d | Vasily Khoruzhick | mouse_event(mouse_event_opaque, |
179 | 9312805d | Vasily Khoruzhick | width - dy, dx, dz, buttons_state); |
180 | 9312805d | Vasily Khoruzhick | break;
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181 | 9312805d | Vasily Khoruzhick | case 180: |
182 | 9312805d | Vasily Khoruzhick | mouse_event(mouse_event_opaque, |
183 | 9312805d | Vasily Khoruzhick | width - dx, height - dy, dz, buttons_state); |
184 | 9312805d | Vasily Khoruzhick | break;
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185 | 9312805d | Vasily Khoruzhick | case 270: |
186 | 9312805d | Vasily Khoruzhick | mouse_event(mouse_event_opaque, |
187 | 9312805d | Vasily Khoruzhick | dy, height - dx, dz, buttons_state); |
188 | 9312805d | Vasily Khoruzhick | break;
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189 | 97697373 | Brad Hards | } |
190 | 8f0056b7 | Paolo Bonzini | } |
191 | 8f0056b7 | Paolo Bonzini | } |
192 | 8f0056b7 | Paolo Bonzini | |
193 | 8f0056b7 | Paolo Bonzini | int kbd_mouse_is_absolute(void) |
194 | 8f0056b7 | Paolo Bonzini | { |
195 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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196 | 8f0056b7 | Paolo Bonzini | return 0; |
197 | 6fef28ee | Anthony Liguori | } |
198 | 8f0056b7 | Paolo Bonzini | |
199 | 6fef28ee | Anthony Liguori | return QTAILQ_FIRST(&mouse_handlers)->qemu_put_mouse_event_absolute;
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200 | 8f0056b7 | Paolo Bonzini | } |
201 | 8f0056b7 | Paolo Bonzini | |
202 | eb2e259d | Anthony Liguori | int kbd_mouse_has_absolute(void) |
203 | eb2e259d | Anthony Liguori | { |
204 | eb2e259d | Anthony Liguori | QEMUPutMouseEntry *entry; |
205 | eb2e259d | Anthony Liguori | |
206 | eb2e259d | Anthony Liguori | QTAILQ_FOREACH(entry, &mouse_handlers, node) { |
207 | eb2e259d | Anthony Liguori | if (entry->qemu_put_mouse_event_absolute) {
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208 | eb2e259d | Anthony Liguori | return 1; |
209 | eb2e259d | Anthony Liguori | } |
210 | eb2e259d | Anthony Liguori | } |
211 | eb2e259d | Anthony Liguori | |
212 | eb2e259d | Anthony Liguori | return 0; |
213 | eb2e259d | Anthony Liguori | } |
214 | eb2e259d | Anthony Liguori | |
215 | e235cec3 | Luiz Capitulino | MouseInfoList *qmp_query_mice(Error **errp) |
216 | 8f0056b7 | Paolo Bonzini | { |
217 | e235cec3 | Luiz Capitulino | MouseInfoList *mice_list = NULL;
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218 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
219 | e235cec3 | Luiz Capitulino | bool current = true; |
220 | 8f0056b7 | Paolo Bonzini | |
221 | e235cec3 | Luiz Capitulino | QTAILQ_FOREACH(cursor, &mouse_handlers, node) { |
222 | e235cec3 | Luiz Capitulino | MouseInfoList *info = g_malloc0(sizeof(*info));
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223 | e235cec3 | Luiz Capitulino | info->value = g_malloc0(sizeof(*info->value));
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224 | e235cec3 | Luiz Capitulino | info->value->name = g_strdup(cursor->qemu_put_mouse_event_name); |
225 | e235cec3 | Luiz Capitulino | info->value->index = cursor->index; |
226 | e235cec3 | Luiz Capitulino | info->value->absolute = !!cursor->qemu_put_mouse_event_absolute; |
227 | e235cec3 | Luiz Capitulino | info->value->current = current; |
228 | 8f0056b7 | Paolo Bonzini | |
229 | e235cec3 | Luiz Capitulino | current = false;
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230 | 6fef28ee | Anthony Liguori | |
231 | e235cec3 | Luiz Capitulino | info->next = mice_list; |
232 | e235cec3 | Luiz Capitulino | mice_list = info; |
233 | 8f0056b7 | Paolo Bonzini | } |
234 | 8f0056b7 | Paolo Bonzini | |
235 | e235cec3 | Luiz Capitulino | return mice_list;
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236 | 8f0056b7 | Paolo Bonzini | } |
237 | 8f0056b7 | Paolo Bonzini | |
238 | 8f0056b7 | Paolo Bonzini | void do_mouse_set(Monitor *mon, const QDict *qdict) |
239 | 8f0056b7 | Paolo Bonzini | { |
240 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
241 | 8f0056b7 | Paolo Bonzini | int index = qdict_get_int(qdict, "index"); |
242 | 6fef28ee | Anthony Liguori | int found = 0; |
243 | 8f0056b7 | Paolo Bonzini | |
244 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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245 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
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246 | 8f0056b7 | Paolo Bonzini | return;
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247 | 8f0056b7 | Paolo Bonzini | } |
248 | 8f0056b7 | Paolo Bonzini | |
249 | 6fef28ee | Anthony Liguori | QTAILQ_FOREACH(cursor, &mouse_handlers, node) { |
250 | 6fef28ee | Anthony Liguori | if (cursor->index == index) {
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251 | 6fef28ee | Anthony Liguori | found = 1;
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252 | 6fef28ee | Anthony Liguori | qemu_activate_mouse_event_handler(cursor); |
253 | 6fef28ee | Anthony Liguori | break;
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254 | 6fef28ee | Anthony Liguori | } |
255 | 8f0056b7 | Paolo Bonzini | } |
256 | 8f0056b7 | Paolo Bonzini | |
257 | 6fef28ee | Anthony Liguori | if (!found) {
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258 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "Mouse at given index not found\n");
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259 | 6fef28ee | Anthony Liguori | } |
260 | 7e581fb3 | Anthony Liguori | |
261 | 7e581fb3 | Anthony Liguori | check_mode_change(); |
262 | 7e581fb3 | Anthony Liguori | } |
263 | 7e581fb3 | Anthony Liguori | |
264 | 7e581fb3 | Anthony Liguori | void qemu_add_mouse_mode_change_notifier(Notifier *notify)
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265 | 7e581fb3 | Anthony Liguori | { |
266 | 7e581fb3 | Anthony Liguori | notifier_list_add(&mouse_mode_notifiers, notify); |
267 | 7e581fb3 | Anthony Liguori | } |
268 | 7e581fb3 | Anthony Liguori | |
269 | 7e581fb3 | Anthony Liguori | void qemu_remove_mouse_mode_change_notifier(Notifier *notify)
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270 | 7e581fb3 | Anthony Liguori | { |
271 | 7e581fb3 | Anthony Liguori | notifier_list_remove(&mouse_mode_notifiers, notify); |
272 | 8f0056b7 | Paolo Bonzini | } |