input monitor patches: fix send-key release ordering

and new input-send-event command
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Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-20141002-1' into staging

input monitor patches: fix send-key release ordering
and new input-send-event command

# gpg: Signature made Thu 02 Oct 2014 09:10:44 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-input-20141002-1:
  add input-send-event command
  input: fix send-key monitor command release event ordering

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-10-02 15:01:48 +01:00
commit b00a0ddb31
4 changed files with 126 additions and 2 deletions

View File

@ -3232,6 +3232,23 @@
'rel' : 'InputMoveEvent',
'abs' : 'InputMoveEvent' } }
##
# @input-send-event
#
# Send input event(s) to guest.
#
# @console: Which console to send event(s) to.
#
# @events: List of InputEvent union.
#
# Returns: Nothing on success.
#
# Since: 2.2
#
##
{ 'command': 'input-send-event',
'data': { 'console':'int', 'events': [ 'InputEvent' ] } }
##
# @NumaOptions
#

View File

@ -3788,4 +3788,67 @@ Example:
-> { "execute": "trace-event-set-state", "arguments": { "name": "qemu_memalign", "enable": "true" } }
<- { "return": {} }
EQMP
{
.name = "input-send-event",
.args_type = "console:i,events:q",
.mhandler.cmd_new = qmp_marshal_input_input_send_event,
},
SQMP
@input-send-event
-----------------
Send input event to guest.
Arguments:
- "console": console index.
- "events": list of input events.
The consoles are visible in the qom tree, under
/backend/console[$index]. They have a device link and head property, so
it is possible to map which console belongs to which device and display.
Example (1):
Press left mouse button.
-> { "execute": "input-send-event",
"arguments": { "console": 0,
"events": [ { "type": "btn",
"data" : { "down": true, "button": "Left" } } } }
<- { "return": {} }
-> { "execute": "input-send-event",
"arguments": { "console": 0,
"events": [ { "type": "btn",
"data" : { "down": false, "button": "Left" } } } }
<- { "return": {} }
Example (2):
Press ctrl-alt-del.
-> { "execute": "input-send-event",
"arguments": { "console": 0, "events": [
{ "type": "key", "data" : { "down": true,
"key": {"type": "qcode", "data": "ctrl" } } },
{ "type": "key", "data" : { "down": true,
"key": {"type": "qcode", "data": "alt" } } },
{ "type": "key", "data" : { "down": true,
"key": {"type": "qcode", "data": "delete" } } } ] } }
<- { "return": {} }
Example (3):
Move mouse pointer to absolute coordinates (20000, 400).
-> { "execute": "input-send-event" ,
"arguments": { "console": 0, "events": [
{ "type": "abs", "data" : { "axis": "X", "value" : 20000 } },
{ "type": "abs", "data" : { "axis": "Y", "value" : 400 } } ] } }
<- { "return": {} }
EQMP

View File

@ -85,6 +85,8 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
Error **errp)
{
KeyValueList *p;
KeyValue **up = NULL;
int count = 0;
if (!has_hold_time) {
hold_time = 0; /* use default */
@ -93,11 +95,16 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
for (p = keys; p != NULL; p = p->next) {
qemu_input_event_send_key(NULL, copy_key_value(p->value), true);
qemu_input_event_send_key_delay(hold_time);
up = g_realloc(up, sizeof(*up) * (count+1));
up[count] = copy_key_value(p->value);
count++;
}
for (p = keys; p != NULL; p = p->next) {
qemu_input_event_send_key(NULL, copy_key_value(p->value), false);
while (count) {
count--;
qemu_input_event_send_key(NULL, up[count], false);
qemu_input_event_send_key_delay(hold_time);
}
g_free(up);
}
static void legacy_kbd_event(DeviceState *dev, QemuConsole *src,

View File

@ -122,6 +122,43 @@ qemu_input_find_handler(uint32_t mask, QemuConsole *con)
return NULL;
}
void qmp_input_send_event(int64_t console, InputEventList *events,
Error **errp)
{
InputEventList *e;
QemuConsole *con;
con = qemu_console_lookup_by_index(console);
if (!con) {
error_setg(errp, "console %" PRId64 " not found", console);
return;
}
if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) {
error_setg(errp, "VM not running");
return;
}
for (e = events; e != NULL; e = e->next) {
InputEvent *event = e->value;
if (!qemu_input_find_handler(1 << event->kind, con)) {
error_setg(errp, "Input handler not found for "
"event type %s",
InputEventKind_lookup[event->kind]);
return;
}
}
for (e = events; e != NULL; e = e->next) {
InputEvent *event = e->value;
qemu_input_event_send(con, event);
}
qemu_input_event_sync();
}
static void qemu_input_transform_abs_rotate(InputEvent *evt)
{
switch (graphic_rotate) {