Set focus to monitor to ask password if line is multiplexed (Laurent Vivier)
This patch allows to display the "Password:" prompt if we use encrypted
disk with "-nographic" option.
It also modifies management of "-nographic" to not override user's
choices for "-serial", "-parallel" and "-monitor".
When qemu has to ask a password with "-nographic" with a multiplexed
serial interface, it forces the focus to the monitor and restore
original focus after.
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4979 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/monitor.c b/monitor.c
index 10562d5..a6d2ea9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2722,12 +2722,19 @@
char *buf, int buf_size)
{
int i;
+ int old_focus[MAX_MON];
if (is_password) {
- for (i = 0; i < MAX_MON; i++)
- if (monitor_hd[i] && monitor_hd[i]->focus == 0)
+ for (i = 0; i < MAX_MON; i++) {
+ old_focus[i] = 0;
+ if (monitor_hd[i]) {
+ old_focus[i] = monitor_hd[i]->focus;
+ monitor_hd[i]->focus = 0;
qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
+ }
+ }
}
+
readline_start(prompt, is_password, monitor_readline_cb, NULL);
monitor_readline_buf = buf;
monitor_readline_buf_size = buf_size;
@@ -2735,4 +2742,10 @@
while (monitor_readline_started) {
main_loop_wait(10);
}
+ /* restore original focus */
+ if (is_password) {
+ for (i = 0; i < MAX_MON; i++)
+ if (old_focus[i])
+ monitor_hd[i]->focus = old_focus[i];
+ }
}
