diff options
| -rw-r--r-- | console.h | 3 | ||||
| -rw-r--r-- | input.c | 37 |
2 files changed, 39 insertions, 1 deletions
@@ -3,6 +3,7 @@ #include "qemu-char.h" #include "qdict.h" +#include "notify.h" /* keyboard/mouse support */ @@ -56,6 +57,8 @@ void kbd_mouse_event(int dx, int dy, int dz, int buttons_state); /* Does the current mouse generate absolute events */ int kbd_mouse_is_absolute(void); +void qemu_add_mouse_mode_change_notifier(Notifier *notify); +void qemu_remove_mouse_mode_change_notifier(Notifier *notify); /* Of all the mice, is there one that generates absolute events */ int kbd_mouse_has_absolute(void); @@ -28,12 +28,13 @@ #include "console.h" #include "qjson.h" - static QEMUPutKBDEvent *qemu_put_kbd_event; static void *qemu_put_kbd_event_opaque; static QTAILQ_HEAD(, QEMUPutLEDEntry) led_handlers = QTAILQ_HEAD_INITIALIZER(led_handlers); static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers = QTAILQ_HEAD_INITIALIZER(mouse_handlers); +static NotifierList mouse_mode_notifiers = + NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers); void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) { @@ -41,6 +42,24 @@ void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque) qemu_put_kbd_event = func; } +static void check_mode_change(void) +{ + static int current_is_absolute, current_has_absolute; + int is_absolute; + int has_absolute; + + is_absolute = kbd_mouse_is_absolute(); + has_absolute = kbd_mouse_has_absolute(); + + if (is_absolute != current_is_absolute || + has_absolute != current_has_absolute) { + notifier_list_notify(&mouse_mode_notifiers); + } + + current_is_absolute = is_absolute; + current_has_absolute = has_absolute; +} + QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque, int absolute, const char *name) @@ -58,6 +77,8 @@ QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, QTAILQ_INSERT_TAIL(&mouse_handlers, s, node); + check_mode_change(); + return s; } @@ -75,6 +96,8 @@ void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry) qemu_free(entry->qemu_put_mouse_event_name); qemu_free(entry); + + check_mode_change(); } QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, @@ -256,4 +279,16 @@ void do_mouse_set(Monitor *mon, const QDict *qdict) if (!found) { monitor_printf(mon, "Mouse at given index not found\n"); } + + check_mode_change(); +} + +void qemu_add_mouse_mode_change_notifier(Notifier *notify) +{ + notifier_list_add(&mouse_mode_notifiers, notify); +} + +void qemu_remove_mouse_mode_change_notifier(Notifier *notify) +{ + notifier_list_remove(&mouse_mode_notifiers, notify); } |