Add support for actions triggered by key combination

Change-Id: I9dfa7de40229f00412d63fc9c1eb3a809a6eb2e6
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>
diff --git a/minuitwrp/events.c b/minuitwrp/events.c
index 93c41f2..eb14907 100644
--- a/minuitwrp/events.c
+++ b/minuitwrp/events.c
@@ -384,6 +384,7 @@
 {
     static int downX = -1, downY = -1;
     static int discard = 0;
+    static int last_virt_key = 0;
     static int lastWasSynReport = 0;
     static int touchReleaseOnNextSynReport = 0;
 	static int use_tracking_id_negative_as_touch_release = 0; // On some devices, type: 3  code: 39  value: -1, aka EV_ABS ABS_MT_TRACKING_ID -1 indicates a true touch release
@@ -593,7 +594,11 @@
         if (discard)
         {
             discard = 0;
-            return 1;
+
+            // Send the keyUp event
+            ev->type = EV_KEY;
+            ev->code = last_virt_key;
+            ev->value = 0;
         }
         return 0;
     }
@@ -651,6 +656,8 @@
                 ev->code = e->vks[i].scancode;
                 ev->value = 1;
 
+                last_virt_key = e->vks[i].scancode;
+
                 vibrate(VIBRATOR_TIME_MS);
 
                 // Mark that all further movement until lift is discard,