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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 | 8f0056b7 | Paolo Bonzini | #include "qjson.h" |
30 | 8f0056b7 | Paolo Bonzini | |
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 | 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 | 6fef28ee | Anthony Liguori | QEMUPutMouseEntry *s; |
49 | 6fef28ee | Anthony Liguori | static int mouse_index = 0; |
50 | 8f0056b7 | Paolo Bonzini | |
51 | 8f0056b7 | Paolo Bonzini | s = qemu_mallocz(sizeof(QEMUPutMouseEntry));
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52 | 8f0056b7 | Paolo Bonzini | |
53 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event = func; |
54 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_opaque = opaque; |
55 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_absolute = absolute; |
56 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_name = qemu_strdup(name); |
57 | 6fef28ee | Anthony Liguori | s->index = mouse_index++; |
58 | 8f0056b7 | Paolo Bonzini | |
59 | 6fef28ee | Anthony Liguori | QTAILQ_INSERT_TAIL(&mouse_handlers, s, node); |
60 | 8f0056b7 | Paolo Bonzini | |
61 | 8f0056b7 | Paolo Bonzini | return s;
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62 | 8f0056b7 | Paolo Bonzini | } |
63 | 8f0056b7 | Paolo Bonzini | |
64 | 6fef28ee | Anthony Liguori | void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry)
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65 | 8f0056b7 | Paolo Bonzini | { |
66 | 6fef28ee | Anthony Liguori | QTAILQ_REMOVE(&mouse_handlers, entry, node); |
67 | 6fef28ee | Anthony Liguori | QTAILQ_INSERT_HEAD(&mouse_handlers, entry, node); |
68 | 8f0056b7 | Paolo Bonzini | |
69 | 6fef28ee | Anthony Liguori | check_mode_change(); |
70 | 6fef28ee | Anthony Liguori | } |
71 | 8f0056b7 | Paolo Bonzini | |
72 | 6fef28ee | Anthony Liguori | void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
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73 | 6fef28ee | Anthony Liguori | { |
74 | 6fef28ee | Anthony Liguori | QTAILQ_REMOVE(&mouse_handlers, entry, node); |
75 | 8f0056b7 | Paolo Bonzini | |
76 | 8f0056b7 | Paolo Bonzini | qemu_free(entry->qemu_put_mouse_event_name); |
77 | 8f0056b7 | Paolo Bonzini | qemu_free(entry); |
78 | 8f0056b7 | Paolo Bonzini | } |
79 | 8f0056b7 | Paolo Bonzini | |
80 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, |
81 | 03a23a85 | Gerd Hoffmann | void *opaque)
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82 | 03a23a85 | Gerd Hoffmann | { |
83 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *s; |
84 | 03a23a85 | Gerd Hoffmann | |
85 | 03a23a85 | Gerd Hoffmann | s = qemu_mallocz(sizeof(QEMUPutLEDEntry));
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86 | 03a23a85 | Gerd Hoffmann | |
87 | 03a23a85 | Gerd Hoffmann | s->put_led = func; |
88 | 03a23a85 | Gerd Hoffmann | s->opaque = opaque; |
89 | 03a23a85 | Gerd Hoffmann | QTAILQ_INSERT_TAIL(&led_handlers, s, next); |
90 | 03a23a85 | Gerd Hoffmann | return s;
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91 | 03a23a85 | Gerd Hoffmann | } |
92 | 03a23a85 | Gerd Hoffmann | |
93 | 03a23a85 | Gerd Hoffmann | void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry)
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94 | 03a23a85 | Gerd Hoffmann | { |
95 | 03a23a85 | Gerd Hoffmann | if (entry == NULL) |
96 | 03a23a85 | Gerd Hoffmann | return;
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97 | 03a23a85 | Gerd Hoffmann | QTAILQ_REMOVE(&led_handlers, entry, next); |
98 | 03a23a85 | Gerd Hoffmann | qemu_free(entry); |
99 | 03a23a85 | Gerd Hoffmann | } |
100 | 03a23a85 | Gerd Hoffmann | |
101 | 8f0056b7 | Paolo Bonzini | void kbd_put_keycode(int keycode) |
102 | 8f0056b7 | Paolo Bonzini | { |
103 | 8f0056b7 | Paolo Bonzini | if (qemu_put_kbd_event) {
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104 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event(qemu_put_kbd_event_opaque, keycode); |
105 | 8f0056b7 | Paolo Bonzini | } |
106 | 8f0056b7 | Paolo Bonzini | } |
107 | 8f0056b7 | Paolo Bonzini | |
108 | 03a23a85 | Gerd Hoffmann | void kbd_put_ledstate(int ledstate) |
109 | 03a23a85 | Gerd Hoffmann | { |
110 | 03a23a85 | Gerd Hoffmann | QEMUPutLEDEntry *cursor; |
111 | 03a23a85 | Gerd Hoffmann | |
112 | 03a23a85 | Gerd Hoffmann | QTAILQ_FOREACH(cursor, &led_handlers, next) { |
113 | 03a23a85 | Gerd Hoffmann | cursor->put_led(cursor->opaque, ledstate); |
114 | 03a23a85 | Gerd Hoffmann | } |
115 | 03a23a85 | Gerd Hoffmann | } |
116 | 03a23a85 | Gerd Hoffmann | |
117 | 8f0056b7 | Paolo Bonzini | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state) |
118 | 8f0056b7 | Paolo Bonzini | { |
119 | 6fef28ee | Anthony Liguori | QEMUPutMouseEntry *entry; |
120 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEvent *mouse_event; |
121 | 8f0056b7 | Paolo Bonzini | void *mouse_event_opaque;
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122 | 8f0056b7 | Paolo Bonzini | int width;
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123 | 8f0056b7 | Paolo Bonzini | |
124 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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125 | 8f0056b7 | Paolo Bonzini | return;
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126 | 8f0056b7 | Paolo Bonzini | } |
127 | 8f0056b7 | Paolo Bonzini | |
128 | 6fef28ee | Anthony Liguori | entry = QTAILQ_FIRST(&mouse_handlers); |
129 | 6fef28ee | Anthony Liguori | |
130 | 6fef28ee | Anthony Liguori | mouse_event = entry->qemu_put_mouse_event; |
131 | 6fef28ee | Anthony Liguori | mouse_event_opaque = entry->qemu_put_mouse_event_opaque; |
132 | 8f0056b7 | Paolo Bonzini | |
133 | 8f0056b7 | Paolo Bonzini | if (mouse_event) {
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134 | 8f0056b7 | Paolo Bonzini | if (graphic_rotate) {
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135 | 6fef28ee | Anthony Liguori | if (entry->qemu_put_mouse_event_absolute)
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136 | 8f0056b7 | Paolo Bonzini | width = 0x7fff;
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137 | 8f0056b7 | Paolo Bonzini | else
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138 | 8f0056b7 | Paolo Bonzini | width = graphic_width - 1;
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139 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
140 | 6fef28ee | Anthony Liguori | width - dy, dx, dz, buttons_state); |
141 | 8f0056b7 | Paolo Bonzini | } else
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142 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
143 | 6fef28ee | Anthony Liguori | dx, dy, dz, buttons_state); |
144 | 8f0056b7 | Paolo Bonzini | } |
145 | 8f0056b7 | Paolo Bonzini | } |
146 | 8f0056b7 | Paolo Bonzini | |
147 | 8f0056b7 | Paolo Bonzini | int kbd_mouse_is_absolute(void) |
148 | 8f0056b7 | Paolo Bonzini | { |
149 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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150 | 8f0056b7 | Paolo Bonzini | return 0; |
151 | 6fef28ee | Anthony Liguori | } |
152 | 8f0056b7 | Paolo Bonzini | |
153 | 6fef28ee | Anthony Liguori | return QTAILQ_FIRST(&mouse_handlers)->qemu_put_mouse_event_absolute;
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154 | 8f0056b7 | Paolo Bonzini | } |
155 | 8f0056b7 | Paolo Bonzini | |
156 | 8f0056b7 | Paolo Bonzini | static void info_mice_iter(QObject *data, void *opaque) |
157 | 8f0056b7 | Paolo Bonzini | { |
158 | 8f0056b7 | Paolo Bonzini | QDict *mouse; |
159 | 8f0056b7 | Paolo Bonzini | Monitor *mon = opaque; |
160 | 8f0056b7 | Paolo Bonzini | |
161 | 8f0056b7 | Paolo Bonzini | mouse = qobject_to_qdict(data); |
162 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "%c Mouse #%" PRId64 ": %s\n", |
163 | 8f0056b7 | Paolo Bonzini | (qdict_get_bool(mouse, "current") ? '*' : ' '), |
164 | 8f0056b7 | Paolo Bonzini | qdict_get_int(mouse, "index"), qdict_get_str(mouse, "name")); |
165 | 8f0056b7 | Paolo Bonzini | } |
166 | 8f0056b7 | Paolo Bonzini | |
167 | 8f0056b7 | Paolo Bonzini | void do_info_mice_print(Monitor *mon, const QObject *data) |
168 | 8f0056b7 | Paolo Bonzini | { |
169 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
170 | 8f0056b7 | Paolo Bonzini | |
171 | 8f0056b7 | Paolo Bonzini | mice_list = qobject_to_qlist(data); |
172 | 8f0056b7 | Paolo Bonzini | if (qlist_empty(mice_list)) {
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173 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
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174 | 8f0056b7 | Paolo Bonzini | return;
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175 | 8f0056b7 | Paolo Bonzini | } |
176 | 8f0056b7 | Paolo Bonzini | |
177 | 8f0056b7 | Paolo Bonzini | qlist_iter(mice_list, info_mice_iter, mon); |
178 | 8f0056b7 | Paolo Bonzini | } |
179 | 8f0056b7 | Paolo Bonzini | |
180 | 8f0056b7 | Paolo Bonzini | /**
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181 | 8f0056b7 | Paolo Bonzini | * do_info_mice(): Show VM mice information
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182 | 8f0056b7 | Paolo Bonzini | *
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183 | 8f0056b7 | Paolo Bonzini | * Each mouse is represented by a QDict, the returned QObject is a QList of
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184 | 8f0056b7 | Paolo Bonzini | * all mice.
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185 | 8f0056b7 | Paolo Bonzini | *
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186 | 8f0056b7 | Paolo Bonzini | * The mouse QDict contains the following:
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187 | 8f0056b7 | Paolo Bonzini | *
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188 | 8f0056b7 | Paolo Bonzini | * - "name": mouse's name
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189 | 8f0056b7 | Paolo Bonzini | * - "index": mouse's index
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190 | 8f0056b7 | Paolo Bonzini | * - "current": true if this mouse is receiving events, false otherwise
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191 | 8f0056b7 | Paolo Bonzini | *
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192 | 8f0056b7 | Paolo Bonzini | * Example:
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193 | 8f0056b7 | Paolo Bonzini | *
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194 | 8f0056b7 | Paolo Bonzini | * [ { "name": "QEMU Microsoft Mouse", "index": 0, "current": false },
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195 | 8f0056b7 | Paolo Bonzini | * { "name": "QEMU PS/2 Mouse", "index": 1, "current": true } ]
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196 | 8f0056b7 | Paolo Bonzini | */
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197 | 8f0056b7 | Paolo Bonzini | void do_info_mice(Monitor *mon, QObject **ret_data)
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198 | 8f0056b7 | Paolo Bonzini | { |
199 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
200 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
201 | 6fef28ee | Anthony Liguori | int current;
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202 | 8f0056b7 | Paolo Bonzini | |
203 | 8f0056b7 | Paolo Bonzini | mice_list = qlist_new(); |
204 | 8f0056b7 | Paolo Bonzini | |
205 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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206 | 8f0056b7 | Paolo Bonzini | goto out;
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207 | 8f0056b7 | Paolo Bonzini | } |
208 | 8f0056b7 | Paolo Bonzini | |
209 | 6fef28ee | Anthony Liguori | current = QTAILQ_FIRST(&mouse_handlers)->index; |
210 | 6fef28ee | Anthony Liguori | |
211 | 6fef28ee | Anthony Liguori | QTAILQ_FOREACH(cursor, &mouse_handlers, node) { |
212 | 8f0056b7 | Paolo Bonzini | QObject *obj; |
213 | 8f0056b7 | Paolo Bonzini | obj = qobject_from_jsonf("{ 'name': %s, 'index': %d, 'current': %i }",
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214 | 8f0056b7 | Paolo Bonzini | cursor->qemu_put_mouse_event_name, |
215 | 6fef28ee | Anthony Liguori | cursor->index, |
216 | 6fef28ee | Anthony Liguori | cursor->index == current); |
217 | 8f0056b7 | Paolo Bonzini | qlist_append_obj(mice_list, obj); |
218 | 8f0056b7 | Paolo Bonzini | } |
219 | 8f0056b7 | Paolo Bonzini | |
220 | 8f0056b7 | Paolo Bonzini | out:
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221 | 8f0056b7 | Paolo Bonzini | *ret_data = QOBJECT(mice_list); |
222 | 8f0056b7 | Paolo Bonzini | } |
223 | 8f0056b7 | Paolo Bonzini | |
224 | 8f0056b7 | Paolo Bonzini | void do_mouse_set(Monitor *mon, const QDict *qdict) |
225 | 8f0056b7 | Paolo Bonzini | { |
226 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
227 | 8f0056b7 | Paolo Bonzini | int index = qdict_get_int(qdict, "index"); |
228 | 6fef28ee | Anthony Liguori | int found = 0; |
229 | 8f0056b7 | Paolo Bonzini | |
230 | 6fef28ee | Anthony Liguori | if (QTAILQ_EMPTY(&mouse_handlers)) {
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231 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
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232 | 8f0056b7 | Paolo Bonzini | return;
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233 | 8f0056b7 | Paolo Bonzini | } |
234 | 8f0056b7 | Paolo Bonzini | |
235 | 6fef28ee | Anthony Liguori | QTAILQ_FOREACH(cursor, &mouse_handlers, node) { |
236 | 6fef28ee | Anthony Liguori | if (cursor->index == index) {
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237 | 6fef28ee | Anthony Liguori | found = 1;
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238 | 6fef28ee | Anthony Liguori | qemu_activate_mouse_event_handler(cursor); |
239 | 6fef28ee | Anthony Liguori | break;
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240 | 6fef28ee | Anthony Liguori | } |
241 | 8f0056b7 | Paolo Bonzini | } |
242 | 8f0056b7 | Paolo Bonzini | |
243 | 6fef28ee | Anthony Liguori | if (!found) {
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244 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "Mouse at given index not found\n");
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245 | 6fef28ee | Anthony Liguori | } |
246 | 8f0056b7 | Paolo Bonzini | } |