Revision 6fef28ee input.c
| b/input.c | ||
|---|---|---|
| 31 | 31 |
|
| 32 | 32 |
static QEMUPutKBDEvent *qemu_put_kbd_event; |
| 33 | 33 |
static void *qemu_put_kbd_event_opaque; |
| 34 |
static QEMUPutMouseEntry *qemu_put_mouse_event_head; |
|
| 35 |
static QEMUPutMouseEntry *qemu_put_mouse_event_current; |
|
| 36 | 34 |
static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers); |
| 35 |
static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers = |
|
| 36 |
QTAILQ_HEAD_INITIALIZER(mouse_handlers); |
|
| 37 | 37 |
|
| 38 | 38 |
void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) |
| 39 | 39 |
{
|
| ... | ... | |
| 45 | 45 |
void *opaque, int absolute, |
| 46 | 46 |
const char *name) |
| 47 | 47 |
{
|
| 48 |
QEMUPutMouseEntry *s, *cursor; |
|
| 48 |
QEMUPutMouseEntry *s; |
|
| 49 |
static int mouse_index = 0; |
|
| 49 | 50 |
|
| 50 | 51 |
s = qemu_mallocz(sizeof(QEMUPutMouseEntry)); |
| 51 | 52 |
|
| ... | ... | |
| 53 | 54 |
s->qemu_put_mouse_event_opaque = opaque; |
| 54 | 55 |
s->qemu_put_mouse_event_absolute = absolute; |
| 55 | 56 |
s->qemu_put_mouse_event_name = qemu_strdup(name); |
| 56 |
s->next = NULL;
|
|
| 57 |
s->index = mouse_index++;
|
|
| 57 | 58 |
|
| 58 |
if (!qemu_put_mouse_event_head) {
|
|
| 59 |
qemu_put_mouse_event_head = qemu_put_mouse_event_current = s; |
|
| 60 |
return s; |
|
| 61 |
} |
|
| 62 |
|
|
| 63 |
cursor = qemu_put_mouse_event_head; |
|
| 64 |
while (cursor->next != NULL) |
|
| 65 |
cursor = cursor->next; |
|
| 66 |
|
|
| 67 |
cursor->next = s; |
|
| 68 |
qemu_put_mouse_event_current = s; |
|
| 59 |
QTAILQ_INSERT_TAIL(&mouse_handlers, s, node); |
|
| 69 | 60 |
|
| 70 | 61 |
return s; |
| 71 | 62 |
} |
| 72 | 63 |
|
| 73 |
void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry)
|
|
| 64 |
void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry)
|
|
| 74 | 65 |
{
|
| 75 |
QEMUPutMouseEntry *prev = NULL, *cursor; |
|
| 76 |
|
|
| 77 |
if (!qemu_put_mouse_event_head || entry == NULL) |
|
| 78 |
return; |
|
| 79 |
|
|
| 80 |
cursor = qemu_put_mouse_event_head; |
|
| 81 |
while (cursor != NULL && cursor != entry) {
|
|
| 82 |
prev = cursor; |
|
| 83 |
cursor = cursor->next; |
|
| 84 |
} |
|
| 66 |
QTAILQ_REMOVE(&mouse_handlers, entry, node); |
|
| 67 |
QTAILQ_INSERT_HEAD(&mouse_handlers, entry, node); |
|
| 85 | 68 |
|
| 86 |
if (cursor == NULL) // does not exist or list empty |
|
| 87 |
return; |
|
| 88 |
else if (prev == NULL) { // entry is head
|
|
| 89 |
qemu_put_mouse_event_head = cursor->next; |
|
| 90 |
if (qemu_put_mouse_event_current == entry) |
|
| 91 |
qemu_put_mouse_event_current = cursor->next; |
|
| 92 |
qemu_free(entry->qemu_put_mouse_event_name); |
|
| 93 |
qemu_free(entry); |
|
| 94 |
return; |
|
| 95 |
} |
|
| 96 |
|
|
| 97 |
prev->next = entry->next; |
|
| 69 |
check_mode_change(); |
|
| 70 |
} |
|
| 98 | 71 |
|
| 99 |
if (qemu_put_mouse_event_current == entry) |
|
| 100 |
qemu_put_mouse_event_current = prev; |
|
| 72 |
void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry) |
|
| 73 |
{
|
|
| 74 |
QTAILQ_REMOVE(&mouse_handlers, entry, node); |
|
| 101 | 75 |
|
| 102 | 76 |
qemu_free(entry->qemu_put_mouse_event_name); |
| 103 | 77 |
qemu_free(entry); |
| ... | ... | |
| 142 | 116 |
|
| 143 | 117 |
void kbd_mouse_event(int dx, int dy, int dz, int buttons_state) |
| 144 | 118 |
{
|
| 119 |
QEMUPutMouseEntry *entry; |
|
| 145 | 120 |
QEMUPutMouseEvent *mouse_event; |
| 146 | 121 |
void *mouse_event_opaque; |
| 147 | 122 |
int width; |
| 148 | 123 |
|
| 149 |
if (!qemu_put_mouse_event_current) {
|
|
| 124 |
if (QTAILQ_EMPTY(&mouse_handlers)) {
|
|
| 150 | 125 |
return; |
| 151 | 126 |
} |
| 152 | 127 |
|
| 153 |
mouse_event =
|
|
| 154 |
qemu_put_mouse_event_current->qemu_put_mouse_event; |
|
| 155 |
mouse_event_opaque =
|
|
| 156 |
qemu_put_mouse_event_current->qemu_put_mouse_event_opaque;
|
|
| 128 |
entry = QTAILQ_FIRST(&mouse_handlers);
|
|
| 129 |
|
|
| 130 |
mouse_event = entry->qemu_put_mouse_event;
|
|
| 131 |
mouse_event_opaque = entry->qemu_put_mouse_event_opaque;
|
|
| 157 | 132 |
|
| 158 | 133 |
if (mouse_event) {
|
| 159 | 134 |
if (graphic_rotate) {
|
| 160 |
if (qemu_put_mouse_event_current->qemu_put_mouse_event_absolute)
|
|
| 135 |
if (entry->qemu_put_mouse_event_absolute)
|
|
| 161 | 136 |
width = 0x7fff; |
| 162 | 137 |
else |
| 163 | 138 |
width = graphic_width - 1; |
| 164 | 139 |
mouse_event(mouse_event_opaque, |
| 165 |
width - dy, dx, dz, buttons_state);
|
|
| 140 |
width - dy, dx, dz, buttons_state); |
|
| 166 | 141 |
} else |
| 167 | 142 |
mouse_event(mouse_event_opaque, |
| 168 |
dx, dy, dz, buttons_state);
|
|
| 143 |
dx, dy, dz, buttons_state); |
|
| 169 | 144 |
} |
| 170 | 145 |
} |
| 171 | 146 |
|
| 172 | 147 |
int kbd_mouse_is_absolute(void) |
| 173 | 148 |
{
|
| 174 |
if (!qemu_put_mouse_event_current)
|
|
| 149 |
if (QTAILQ_EMPTY(&mouse_handlers)) {
|
|
| 175 | 150 |
return 0; |
| 151 |
} |
|
| 176 | 152 |
|
| 177 |
return qemu_put_mouse_event_current->qemu_put_mouse_event_absolute;
|
|
| 153 |
return QTAILQ_FIRST(&mouse_handlers)->qemu_put_mouse_event_absolute;
|
|
| 178 | 154 |
} |
| 179 | 155 |
|
| 180 | 156 |
static void info_mice_iter(QObject *data, void *opaque) |
| ... | ... | |
| 222 | 198 |
{
|
| 223 | 199 |
QEMUPutMouseEntry *cursor; |
| 224 | 200 |
QList *mice_list; |
| 225 |
int index = 0;
|
|
| 201 |
int current;
|
|
| 226 | 202 |
|
| 227 | 203 |
mice_list = qlist_new(); |
| 228 | 204 |
|
| 229 |
if (!qemu_put_mouse_event_head) {
|
|
| 205 |
if (QTAILQ_EMPTY(&mouse_handlers)) {
|
|
| 230 | 206 |
goto out; |
| 231 | 207 |
} |
| 232 | 208 |
|
| 233 |
cursor = qemu_put_mouse_event_head; |
|
| 234 |
while (cursor != NULL) {
|
|
| 209 |
current = QTAILQ_FIRST(&mouse_handlers)->index; |
|
| 210 |
|
|
| 211 |
QTAILQ_FOREACH(cursor, &mouse_handlers, node) {
|
|
| 235 | 212 |
QObject *obj; |
| 236 | 213 |
obj = qobject_from_jsonf("{ 'name': %s, 'index': %d, 'current': %i }",
|
| 237 | 214 |
cursor->qemu_put_mouse_event_name, |
| 238 |
index, cursor == qemu_put_mouse_event_current); |
|
| 215 |
cursor->index, |
|
| 216 |
cursor->index == current); |
|
| 239 | 217 |
qlist_append_obj(mice_list, obj); |
| 240 |
index++; |
|
| 241 |
cursor = cursor->next; |
|
| 242 | 218 |
} |
| 243 | 219 |
|
| 244 | 220 |
out: |
| ... | ... | |
| 248 | 224 |
void do_mouse_set(Monitor *mon, const QDict *qdict) |
| 249 | 225 |
{
|
| 250 | 226 |
QEMUPutMouseEntry *cursor; |
| 251 |
int i = 0; |
|
| 252 | 227 |
int index = qdict_get_int(qdict, "index"); |
| 228 |
int found = 0; |
|
| 253 | 229 |
|
| 254 |
if (!qemu_put_mouse_event_head) {
|
|
| 230 |
if (QTAILQ_EMPTY(&mouse_handlers)) {
|
|
| 255 | 231 |
monitor_printf(mon, "No mouse devices connected\n"); |
| 256 | 232 |
return; |
| 257 | 233 |
} |
| 258 | 234 |
|
| 259 |
cursor = qemu_put_mouse_event_head; |
|
| 260 |
while (cursor != NULL && index != i) {
|
|
| 261 |
i++; |
|
| 262 |
cursor = cursor->next; |
|
| 235 |
QTAILQ_FOREACH(cursor, &mouse_handlers, node) {
|
|
| 236 |
if (cursor->index == index) {
|
|
| 237 |
found = 1; |
|
| 238 |
qemu_activate_mouse_event_handler(cursor); |
|
| 239 |
break; |
|
| 240 |
} |
|
| 263 | 241 |
} |
| 264 | 242 |
|
| 265 |
if (cursor != NULL) |
|
| 266 |
qemu_put_mouse_event_current = cursor; |
|
| 267 |
else |
|
| 243 |
if (!found) {
|
|
| 268 | 244 |
monitor_printf(mon, "Mouse at given index not found\n"); |
| 245 |
} |
|
| 269 | 246 |
} |
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