This patch adds a submenu with Alt-SysRq key combinations to the
"Send Key" menu of the virt-manager console. As this is useful mostly
for Linux guests, I added the Linux key "translations" to the menu.
Feedback is welcome.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
virtManager/console.py | 49 +++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 45 insertions(+), 4 deletions(-)
diff --git a/virtManager/console.py b/virtManager/console.py
index 3b8df429..06fa1e93 100644
--- a/virtManager/console.py
+++ b/virtManager/console.py
@@ -205,15 +205,51 @@ class vmmConsolePages(vmmGObjectUI):
# Initialization helpers #
##########################
+ _sysrq_keys = ([ "loglevel%d(%d)" % (x, x) for x in range(10) ] +
+ [ "reboot(b)",
+ "crash(c)",
+ "terminate-all-tasks(e)",
+ "memory-full-oom-kill(f)",
+ "kill-all-tasks(i)",
+ "thaw-filesystems(j)",
+ "sak(k)",
+ "show-backtrace-all-active-cpus(l)",
+ "show-memory-usage(m)",
+ "nice-all-RT-tasks(n)",
+ "poweroff(o)",
+ "show-registers(p)",
+ "show-all-timers(q)",
+ "unraw(r)",
+ "sync(s)",
+ "show-task-states(t)",
+ "unmount(u)",
+ "force-fb(V)",
+ "show-blocked-tasks(w)",
+ "dump-ftrace-buffer(z)" ])
+
+ def _make_keycombo_item(self, name, combo, menu):
+ item = Gtk.MenuItem.new_with_mnemonic(name)
+ item.connect("activate", self._do_send_key, combo)
+ menu.add(item)
+
+ def _build_sysrq_menu(self):
+ menu = Gtk.Menu()
+
+ def make_item(name, combo):
+ self._make_keycombo_item(name, combo, menu)
+
+ for k in self._sysrq_keys:
+ key = k.split("(")[1][0]
+ make_item(k, ["Alt_L", "Sys_Req", key])
+
+ return menu
+
def _build_keycombo_menu(self):
# Shared with vmmDetails
menu = Gtk.Menu()
def make_item(name, combo):
- item = Gtk.MenuItem.new_with_mnemonic(name)
- item.connect("activate", self._do_send_key, combo)
-
- menu.add(item)
+ self._make_keycombo_item(name, combo, menu)
make_item("Ctrl+Alt+_Backspace", ["Control_L", "Alt_L", "BackSpace"])
make_item("Ctrl+Alt+_Delete", ["Control_L", "Alt_L", "Delete"])
@@ -223,6 +259,11 @@ class vmmConsolePages(vmmGObjectUI):
make_item("Ctrl+Alt+F_%d" % i, ["Control_L", "Alt_L", "F%d" % i])
menu.add(Gtk.SeparatorMenuItem())
+ item = Gtk.MenuItem.new_with_mnemonic("Alt+SysRq")
+ item.set_submenu(self._build_sysrq_menu())
+ menu.add(item)
+
+ menu.add(Gtk.SeparatorMenuItem())
make_item("_Printscreen", ["Print"])
menu.show_all()
--
2.11.0
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