Implement `restart-emacs' on Android

* java/org/gnu/emacs/EmacsService.java (restartEmacs): New
function.
* src/android.c (struct android_emacs_service)
(android_init_emacs_service): Add new method.
(android_restart_emacs): New function.
* src/android.h: Update prototypes.
* src/emacs.c (Fkill_emacs): Call android_restart_emacs whenever
appropriate.

1 files changed, 12 insertions, 0 deletions

diff --git a/java/org/gnu/emacs/EmacsService.java b/java/org/gnu/emacs/EmacsService.java
index eb9b61dd876..d17f6d1286c 100644
--- a/java/org/gnu/emacs/EmacsService.java
+++ b/java/org/gnu/emacs/EmacsService.java
@@ -611,4 +611,16 @@ public class EmacsService extends Service
 
     return manager.thing;
   }
+
+  public void
+  restartEmacs ()
+  {
+    Intent intent;
+
+    intent = new Intent (this, EmacsActivity.class);
+    intent.addFlags (Intent.FLAG_ACTIVITY_NEW_TASK
+                     | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+    startActivity (intent);
+    System.exit (0);
+  }
 };