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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 | 8f0056b7 | Paolo Bonzini | static QEMUPutMouseEntry *qemu_put_mouse_event_head;
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35 | 8f0056b7 | Paolo Bonzini | static QEMUPutMouseEntry *qemu_put_mouse_event_current;
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36 | 8f0056b7 | Paolo Bonzini | |
37 | 8f0056b7 | Paolo Bonzini | void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) |
38 | 8f0056b7 | Paolo Bonzini | { |
39 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event_opaque = opaque; |
40 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event = func; |
41 | 8f0056b7 | Paolo Bonzini | } |
42 | 8f0056b7 | Paolo Bonzini | |
43 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, |
44 | 8f0056b7 | Paolo Bonzini | void *opaque, int absolute, |
45 | 8f0056b7 | Paolo Bonzini | const char *name) |
46 | 8f0056b7 | Paolo Bonzini | { |
47 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *s, *cursor; |
48 | 8f0056b7 | Paolo Bonzini | |
49 | 8f0056b7 | Paolo Bonzini | s = qemu_mallocz(sizeof(QEMUPutMouseEntry));
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50 | 8f0056b7 | Paolo Bonzini | |
51 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event = func; |
52 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_opaque = opaque; |
53 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_absolute = absolute; |
54 | 8f0056b7 | Paolo Bonzini | s->qemu_put_mouse_event_name = qemu_strdup(name); |
55 | 8f0056b7 | Paolo Bonzini | s->next = NULL;
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56 | 8f0056b7 | Paolo Bonzini | |
57 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
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58 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_head = qemu_put_mouse_event_current = s; |
59 | 8f0056b7 | Paolo Bonzini | return s;
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60 | 8f0056b7 | Paolo Bonzini | } |
61 | 8f0056b7 | Paolo Bonzini | |
62 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
63 | 8f0056b7 | Paolo Bonzini | while (cursor->next != NULL) |
64 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
65 | 8f0056b7 | Paolo Bonzini | |
66 | 8f0056b7 | Paolo Bonzini | cursor->next = s; |
67 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = s; |
68 | 8f0056b7 | Paolo Bonzini | |
69 | 8f0056b7 | Paolo Bonzini | return s;
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70 | 8f0056b7 | Paolo Bonzini | } |
71 | 8f0056b7 | Paolo Bonzini | |
72 | 8f0056b7 | Paolo Bonzini | void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
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73 | 8f0056b7 | Paolo Bonzini | { |
74 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *prev = NULL, *cursor;
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75 | 8f0056b7 | Paolo Bonzini | |
76 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head || entry == NULL) |
77 | 8f0056b7 | Paolo Bonzini | return;
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78 | 8f0056b7 | Paolo Bonzini | |
79 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
80 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL && cursor != entry) { |
81 | 8f0056b7 | Paolo Bonzini | prev = cursor; |
82 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
83 | 8f0056b7 | Paolo Bonzini | } |
84 | 8f0056b7 | Paolo Bonzini | |
85 | 8f0056b7 | Paolo Bonzini | if (cursor == NULL) // does not exist or list empty |
86 | 8f0056b7 | Paolo Bonzini | return;
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87 | 8f0056b7 | Paolo Bonzini | else if (prev == NULL) { // entry is head |
88 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_head = cursor->next; |
89 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current == entry)
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90 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = cursor->next; |
91 | 8f0056b7 | Paolo Bonzini | qemu_free(entry->qemu_put_mouse_event_name); |
92 | 8f0056b7 | Paolo Bonzini | qemu_free(entry); |
93 | 8f0056b7 | Paolo Bonzini | return;
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94 | 8f0056b7 | Paolo Bonzini | } |
95 | 8f0056b7 | Paolo Bonzini | |
96 | 8f0056b7 | Paolo Bonzini | prev->next = entry->next; |
97 | 8f0056b7 | Paolo Bonzini | |
98 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current == entry)
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99 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = prev; |
100 | 8f0056b7 | Paolo Bonzini | |
101 | 8f0056b7 | Paolo Bonzini | qemu_free(entry->qemu_put_mouse_event_name); |
102 | 8f0056b7 | Paolo Bonzini | qemu_free(entry); |
103 | 8f0056b7 | Paolo Bonzini | } |
104 | 8f0056b7 | Paolo Bonzini | |
105 | 8f0056b7 | Paolo Bonzini | void kbd_put_keycode(int keycode) |
106 | 8f0056b7 | Paolo Bonzini | { |
107 | 8f0056b7 | Paolo Bonzini | if (qemu_put_kbd_event) {
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108 | 8f0056b7 | Paolo Bonzini | qemu_put_kbd_event(qemu_put_kbd_event_opaque, keycode); |
109 | 8f0056b7 | Paolo Bonzini | } |
110 | 8f0056b7 | Paolo Bonzini | } |
111 | 8f0056b7 | Paolo Bonzini | |
112 | 8f0056b7 | Paolo Bonzini | void kbd_mouse_event(int dx, int dy, int dz, int buttons_state) |
113 | 8f0056b7 | Paolo Bonzini | { |
114 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEvent *mouse_event; |
115 | 8f0056b7 | Paolo Bonzini | void *mouse_event_opaque;
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116 | 8f0056b7 | Paolo Bonzini | int width;
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117 | 8f0056b7 | Paolo Bonzini | |
118 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_current) {
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119 | 8f0056b7 | Paolo Bonzini | return;
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120 | 8f0056b7 | Paolo Bonzini | } |
121 | 8f0056b7 | Paolo Bonzini | |
122 | 8f0056b7 | Paolo Bonzini | mouse_event = |
123 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current->qemu_put_mouse_event; |
124 | 8f0056b7 | Paolo Bonzini | mouse_event_opaque = |
125 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current->qemu_put_mouse_event_opaque; |
126 | 8f0056b7 | Paolo Bonzini | |
127 | 8f0056b7 | Paolo Bonzini | if (mouse_event) {
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128 | 8f0056b7 | Paolo Bonzini | if (graphic_rotate) {
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129 | 8f0056b7 | Paolo Bonzini | if (qemu_put_mouse_event_current->qemu_put_mouse_event_absolute)
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130 | 8f0056b7 | Paolo Bonzini | width = 0x7fff;
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131 | 8f0056b7 | Paolo Bonzini | else
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132 | 8f0056b7 | Paolo Bonzini | width = graphic_width - 1;
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133 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
134 | 8f0056b7 | Paolo Bonzini | width - dy, dx, dz, buttons_state); |
135 | 8f0056b7 | Paolo Bonzini | } else
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136 | 8f0056b7 | Paolo Bonzini | mouse_event(mouse_event_opaque, |
137 | 8f0056b7 | Paolo Bonzini | dx, dy, dz, buttons_state); |
138 | 8f0056b7 | Paolo Bonzini | } |
139 | 8f0056b7 | Paolo Bonzini | } |
140 | 8f0056b7 | Paolo Bonzini | |
141 | 8f0056b7 | Paolo Bonzini | int kbd_mouse_is_absolute(void) |
142 | 8f0056b7 | Paolo Bonzini | { |
143 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_current)
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144 | 8f0056b7 | Paolo Bonzini | return 0; |
145 | 8f0056b7 | Paolo Bonzini | |
146 | 8f0056b7 | Paolo Bonzini | return qemu_put_mouse_event_current->qemu_put_mouse_event_absolute;
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147 | 8f0056b7 | Paolo Bonzini | } |
148 | 8f0056b7 | Paolo Bonzini | |
149 | 8f0056b7 | Paolo Bonzini | static void info_mice_iter(QObject *data, void *opaque) |
150 | 8f0056b7 | Paolo Bonzini | { |
151 | 8f0056b7 | Paolo Bonzini | QDict *mouse; |
152 | 8f0056b7 | Paolo Bonzini | Monitor *mon = opaque; |
153 | 8f0056b7 | Paolo Bonzini | |
154 | 8f0056b7 | Paolo Bonzini | mouse = qobject_to_qdict(data); |
155 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "%c Mouse #%" PRId64 ": %s\n", |
156 | 8f0056b7 | Paolo Bonzini | (qdict_get_bool(mouse, "current") ? '*' : ' '), |
157 | 8f0056b7 | Paolo Bonzini | qdict_get_int(mouse, "index"), qdict_get_str(mouse, "name")); |
158 | 8f0056b7 | Paolo Bonzini | } |
159 | 8f0056b7 | Paolo Bonzini | |
160 | 8f0056b7 | Paolo Bonzini | void do_info_mice_print(Monitor *mon, const QObject *data) |
161 | 8f0056b7 | Paolo Bonzini | { |
162 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
163 | 8f0056b7 | Paolo Bonzini | |
164 | 8f0056b7 | Paolo Bonzini | mice_list = qobject_to_qlist(data); |
165 | 8f0056b7 | Paolo Bonzini | if (qlist_empty(mice_list)) {
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166 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
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167 | 8f0056b7 | Paolo Bonzini | return;
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168 | 8f0056b7 | Paolo Bonzini | } |
169 | 8f0056b7 | Paolo Bonzini | |
170 | 8f0056b7 | Paolo Bonzini | qlist_iter(mice_list, info_mice_iter, mon); |
171 | 8f0056b7 | Paolo Bonzini | } |
172 | 8f0056b7 | Paolo Bonzini | |
173 | 8f0056b7 | Paolo Bonzini | /**
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174 | 8f0056b7 | Paolo Bonzini | * do_info_mice(): Show VM mice information
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175 | 8f0056b7 | Paolo Bonzini | *
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176 | 8f0056b7 | Paolo Bonzini | * Each mouse is represented by a QDict, the returned QObject is a QList of
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177 | 8f0056b7 | Paolo Bonzini | * all mice.
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178 | 8f0056b7 | Paolo Bonzini | *
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179 | 8f0056b7 | Paolo Bonzini | * The mouse QDict contains the following:
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180 | 8f0056b7 | Paolo Bonzini | *
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181 | 8f0056b7 | Paolo Bonzini | * - "name": mouse's name
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182 | 8f0056b7 | Paolo Bonzini | * - "index": mouse's index
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183 | 8f0056b7 | Paolo Bonzini | * - "current": true if this mouse is receiving events, false otherwise
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184 | 8f0056b7 | Paolo Bonzini | *
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185 | 8f0056b7 | Paolo Bonzini | * Example:
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186 | 8f0056b7 | Paolo Bonzini | *
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187 | 8f0056b7 | Paolo Bonzini | * [ { "name": "QEMU Microsoft Mouse", "index": 0, "current": false },
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188 | 8f0056b7 | Paolo Bonzini | * { "name": "QEMU PS/2 Mouse", "index": 1, "current": true } ]
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189 | 8f0056b7 | Paolo Bonzini | */
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190 | 8f0056b7 | Paolo Bonzini | void do_info_mice(Monitor *mon, QObject **ret_data)
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191 | 8f0056b7 | Paolo Bonzini | { |
192 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
193 | 8f0056b7 | Paolo Bonzini | QList *mice_list; |
194 | 8f0056b7 | Paolo Bonzini | int index = 0; |
195 | 8f0056b7 | Paolo Bonzini | |
196 | 8f0056b7 | Paolo Bonzini | mice_list = qlist_new(); |
197 | 8f0056b7 | Paolo Bonzini | |
198 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
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199 | 8f0056b7 | Paolo Bonzini | goto out;
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200 | 8f0056b7 | Paolo Bonzini | } |
201 | 8f0056b7 | Paolo Bonzini | |
202 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
203 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL) { |
204 | 8f0056b7 | Paolo Bonzini | QObject *obj; |
205 | 8f0056b7 | Paolo Bonzini | obj = qobject_from_jsonf("{ 'name': %s, 'index': %d, 'current': %i }",
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206 | 8f0056b7 | Paolo Bonzini | cursor->qemu_put_mouse_event_name, |
207 | 8f0056b7 | Paolo Bonzini | index, cursor == qemu_put_mouse_event_current); |
208 | 8f0056b7 | Paolo Bonzini | qlist_append_obj(mice_list, obj); |
209 | 8f0056b7 | Paolo Bonzini | index++; |
210 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
211 | 8f0056b7 | Paolo Bonzini | } |
212 | 8f0056b7 | Paolo Bonzini | |
213 | 8f0056b7 | Paolo Bonzini | out:
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214 | 8f0056b7 | Paolo Bonzini | *ret_data = QOBJECT(mice_list); |
215 | 8f0056b7 | Paolo Bonzini | } |
216 | 8f0056b7 | Paolo Bonzini | |
217 | 8f0056b7 | Paolo Bonzini | void do_mouse_set(Monitor *mon, const QDict *qdict) |
218 | 8f0056b7 | Paolo Bonzini | { |
219 | 8f0056b7 | Paolo Bonzini | QEMUPutMouseEntry *cursor; |
220 | 8f0056b7 | Paolo Bonzini | int i = 0; |
221 | 8f0056b7 | Paolo Bonzini | int index = qdict_get_int(qdict, "index"); |
222 | 8f0056b7 | Paolo Bonzini | |
223 | 8f0056b7 | Paolo Bonzini | if (!qemu_put_mouse_event_head) {
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224 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "No mouse devices connected\n");
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225 | 8f0056b7 | Paolo Bonzini | return;
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226 | 8f0056b7 | Paolo Bonzini | } |
227 | 8f0056b7 | Paolo Bonzini | |
228 | 8f0056b7 | Paolo Bonzini | cursor = qemu_put_mouse_event_head; |
229 | 8f0056b7 | Paolo Bonzini | while (cursor != NULL && index != i) { |
230 | 8f0056b7 | Paolo Bonzini | i++; |
231 | 8f0056b7 | Paolo Bonzini | cursor = cursor->next; |
232 | 8f0056b7 | Paolo Bonzini | } |
233 | 8f0056b7 | Paolo Bonzini | |
234 | 8f0056b7 | Paolo Bonzini | if (cursor != NULL) |
235 | 8f0056b7 | Paolo Bonzini | qemu_put_mouse_event_current = cursor; |
236 | 8f0056b7 | Paolo Bonzini | else
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237 | 8f0056b7 | Paolo Bonzini | monitor_printf(mon, "Mouse at given index not found\n");
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238 | 8f0056b7 | Paolo Bonzini | } |