Introducing a new integer parameter to specify the monitor where the
Qemu window is placed upon launching.
Monitor index can start from 0 to (total number of monitors - 1).
Default value for the parameter is -1, which doesn't affect anything.
It can be used together with full-screen=on, which will make the Qemu
window full-screened on the targetted monitor.
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Vivek Kasireddy <vivek.kasire...@intel.com>
Cc: sweeaun <swee.aun.k...@intel.com>
Cc: Khairul Anuar Romli <khairul.anuar.ro...@intel.com>
Signed-off-by: Dongwon Kim <dongwon....@intel.com>
---
qapi/ui.json | 7 ++++++-
qemu-options.hx | 2 +-
ui/gtk.c | 10 ++++++++++
3 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/qapi/ui.json b/qapi/ui.json
index d7567ac866..7552b503b2 100644
--- a/qapi/ui.json
+++ b/qapi/ui.json
@@ -1099,13 +1099,18 @@
# assuming the guest will resize the display to match
# the window size then. Otherwise it defaults to "off".
# Since 3.1
+# @mon-num: Indicate monitor where Qemu window is lauched. mon-num
+# could be any number from -1 to (total num of monitors - 1).
+# (default: -1: use default monitor)
+# since 6.2
#
# Since: 2.12
#
##
{ 'struct' : 'DisplayGTK',
'data' : { '*grab-on-hover' : 'bool',
- '*zoom-to-fit' : 'bool' } }
+ '*zoom-to-fit' : 'bool',
+ '*mon-num' : 'int' } }
##
# @DisplayEGLHeadless:
diff --git a/qemu-options.hx b/qemu-options.hx
index 7749f59300..7a888b16b1 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1852,7 +1852,7 @@ DEF("display", HAS_ARG, QEMU_OPTION_display,
#endif
#if defined(CONFIG_GTK)
"-display gtk[,full-screen=on|off][,gl=on|off][,grab-on-hover=on|off]\n"
- " [,show-cursor=on|off][,window-close=on|off]\n"
+ "
[,mon-num=<value>][,show-cursor=on|off][,window-close=on|off]\n"
#endif
#if defined(CONFIG_VNC)
"-display vnc=<display>[,<optargs>]\n"
diff --git a/ui/gtk.c b/ui/gtk.c
index d2892ea6b4..8d8aa55822 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -2314,6 +2314,16 @@ static void gtk_display_init(DisplayState *ds,
DisplayOptions *opts)
vc && vc->type == GD_VC_VTE);
#endif
+ if (opts->u.gtk.has_mon_num && opts->u.gtk.mon_num &&
+ opts->u.gtk.mon_num >= 0) {
+ GdkRectangle mon_dest;
+ if (opts->u.gtk.mon_num < gdk_display_get_n_monitors(window_display)) {
+ gdk_monitor_get_geometry(
+ gdk_display_get_monitor(window_display, opts->u.gtk.mon_num),
+ &mon_dest);
+ gtk_window_move(GTK_WINDOW(s->window), mon_dest.x, mon_dest.y);
+ }
+ }
if (opts->has_full_screen &&
opts->full_screen) {
gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
--
2.30.2
