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[Qemu-devel] [PATCH] gtk: Allow to activate grab-on-hover from the comma
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH] gtk: Allow to activate grab-on-hover from the command line |
Date: |
Sat, 09 Nov 2013 17:07:20 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
From: Jan Kiszka <address@hidden>
As long as we have no persistent GTK configuration, this allows to
enable the useful grab-on-hover feature already when starting the VM.
Signed-off-by: Jan Kiszka <address@hidden>
---
include/ui/console.h | 2 +-
qemu-options.hx | 5 +++++
ui/gtk.c | 5 ++++-
vl.c | 22 +++++++++++++++++++++-
4 files changed, 31 insertions(+), 3 deletions(-)
diff --git a/include/ui/console.h b/include/ui/console.h
index 98edf41..13420c1 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -339,6 +339,6 @@ int index_from_keycode(int code);
/* gtk.c */
void early_gtk_display_init(void);
-void gtk_display_init(DisplayState *ds, bool full_screen);
+void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover);
#endif
diff --git a/qemu-options.hx b/qemu-options.hx
index 5dc8b75..2cb11b5 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -809,6 +809,7 @@ ETEXI
DEF("display", HAS_ARG, QEMU_OPTION_display,
"-display sdl[,frame=on|off][,alt_grab=on|off][,ctrl_grab=on|off]\n"
" [,window_close=on|off]|curses|none|\n"
+ " gtk[,grab_on_hover=on|off]|\n"
" vnc=<display>[,<optargs>]\n"
" select display type\n", QEMU_ARCH_ALL)
STEXI
@@ -832,6 +833,10 @@ graphics card, but its output will not be displayed to the
QEMU
user. This option differs from the -nographic option in that it
only affects what is done with video output; -nographic also changes
the destination of the serial and parallel port data.
address@hidden gtk
+Display video output in a GTK window. This interface provides drop-down
+menus and other UI elements to configure and control the VM during
+runtime.
@item vnc
Start a VNC server on display <arg>
@end table
diff --git a/ui/gtk.c b/ui/gtk.c
index b5f4f0b..43883b7 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -1443,7 +1443,7 @@ static const DisplayChangeListenerOps dcl_ops = {
.dpy_cursor_define = gd_cursor_define,
};
-void gtk_display_init(DisplayState *ds, bool full_screen)
+void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
{
GtkDisplayState *s = g_malloc0(sizeof(*s));
char *filename;
@@ -1522,6 +1522,9 @@ void gtk_display_init(DisplayState *ds, bool full_screen)
if (full_screen) {
gtk_menu_item_activate(GTK_MENU_ITEM(s->full_screen_item));
}
+ if (grab_on_hover) {
+ gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
+ }
register_displaychangelistener(&s->dcl);
diff --git a/vl.c b/vl.c
index 4ad15b8..7b1b02b 100644
--- a/vl.c
+++ b/vl.c
@@ -201,6 +201,7 @@ int vga_interface_type = VGA_NONE;
static int full_screen = 0;
static int no_frame = 0;
int no_quit = 0;
+static bool grab_on_hover;
CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
@@ -2222,6 +2223,25 @@ static DisplayType select_display(const char *p)
} else if (strstart(p, "gtk", &opts)) {
#ifdef CONFIG_GTK
display = DT_GTK;
+ while (*opts) {
+ const char *nextopt;
+
+ if (strstart(opts, ",grab_on_hover=", &nextopt)) {
+ opts = nextopt;
+ if (strstart(opts, "on", &nextopt)) {
+ grab_on_hover = true;
+ } else if (strstart(opts, "off", &nextopt)) {
+ grab_on_hover = false;
+ } else {
+ goto invalid_gtk_args;
+ }
+ } else {
+ invalid_gtk_args:
+ fprintf(stderr, "Invalid GTK option string: %s\n", p);
+ exit(1);
+ }
+ opts = nextopt;
+ }
#else
fprintf(stderr, "GTK support is disabled\n");
exit(1);
@@ -4284,7 +4304,7 @@ int main(int argc, char **argv, char **envp)
#endif
#if defined(CONFIG_GTK)
case DT_GTK:
- gtk_display_init(ds, full_screen);
+ gtk_display_init(ds, full_screen, grab_on_hover);
break;
#endif
default:
--
1.8.1.1.298.ge7eed54
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