apps: Add ability to do a clean reboot

Allow a clean shutdown to end in either power off or reboot. Add a
new event SYS_REBOOT to signal it and sys_reboot() to trigger the
event. SYS_REBOOT signals a reboot request and should be listened
for alongside SYS_POWEROFF events.

Change-Id: I99ba7fb5feed2bb5a0a40a274e8466ad74fe3a43

7 files changed, 10 insertions, 1 deletions

diff --git a/apps/plugins/battery_bench.c b/apps/plugins/battery_bench.c
index d8e29d73ca..17d3b918cf 100644
--- a/apps/plugins/battery_bench.c
+++ b/apps/plugins/battery_bench.c
@@ -462,6 +462,7 @@ static void thread(void)
                 in_usb_mode = false;
                 break;
             case SYS_POWEROFF:
+            case SYS_REBOOT:
                 exit_reason = "power off";
                 exit = true;
                 break;
diff --git a/apps/plugins/chessbox/chessbox.c b/apps/plugins/chessbox/chessbox.c
index 13df4f177e..089cf7c400 100644
--- a/apps/plugins/chessbox/chessbox.c
+++ b/apps/plugins/chessbox/chessbox.c
@@ -222,6 +222,7 @@ static void cb_wt_callback ( void ) {
     button = rb->button_get(false);
     switch (button) {
         case SYS_POWEROFF:
+        case SYS_REBOOT:
             cb_sysevent = button;
 #ifdef CB_RC_QUIT
         case CB_RC_QUIT:
@@ -585,6 +586,7 @@ static struct cb_command cb_get_viewer_command (void) {
         button = rb->button_get(true);
         switch (button) {
             case SYS_POWEROFF:
+            case SYS_REBOOT:
                 cb_sysevent = button;
 #ifdef CB_RC_QUIT
             case CB_RC_QUIT:
@@ -848,6 +850,7 @@ static struct cb_command cb_getcommand (void) {
         button = rb->button_get(true);
         switch (button) {
             case SYS_POWEROFF:
+            case SYS_REBOOT:
                 cb_sysevent = button;
 #ifdef CB_RC_QUIT
             case CB_RC_QUIT:
diff --git a/apps/plugins/lastfm_scrobbler.c b/apps/plugins/lastfm_scrobbler.c
index 4d4940945d..7bd213b6d2 100644
--- a/apps/plugins/lastfm_scrobbler.c
+++ b/apps/plugins/lastfm_scrobbler.c
@@ -490,6 +490,7 @@ void thread(void)
                 rb->beep_play(1500, 100, 1000);
                 break;
             case SYS_POWEROFF:
+            case SYS_REBOOT:
                 gCache.force_flush = true;
                 /*fall through*/
             case EV_EXIT:
diff --git a/apps/plugins/lua/rocklib.c b/apps/plugins/lua/rocklib.c
index 6131a479db..cadc8be6ac 100644
--- a/apps/plugins/lua/rocklib.c
+++ b/apps/plugins/lua/rocklib.c
@@ -1090,6 +1090,7 @@ LUALIB_API int luaopen_rock(lua_State *L)
         RB_CONSTANT(SYS_USB_DISCONNECTED),
         RB_CONSTANT(SYS_TIMEOUT),
         RB_CONSTANT(SYS_POWEROFF),
+        RB_CONSTANT(SYS_REBOOT),
         RB_CONSTANT(SYS_CHARGER_CONNECTED),
         RB_CONSTANT(SYS_CHARGER_DISCONNECTED),
 
diff --git a/apps/plugins/mpegplayer/mpeg_misc.c b/apps/plugins/mpegplayer/mpeg_misc.c
index c85285f4f8..31f0644212 100644
--- a/apps/plugins/mpegplayer/mpeg_misc.c
+++ b/apps/plugins/mpegplayer/mpeg_misc.c
@@ -192,6 +192,7 @@ int mpeg_sysevent_callback(int btn,
     {
     case SYS_USB_CONNECTED:
     case SYS_POWEROFF:
+    case SYS_REBOOT:
         mpeg_sysevent_id = btn;
         return ACTION_STD_CANCEL;
     }
diff --git a/apps/plugins/plugin_crt0.c b/apps/plugins/plugin_crt0.c
index 680bb0723d..5564c5575f 100644
--- a/apps/plugins/plugin_crt0.c
+++ b/apps/plugins/plugin_crt0.c
@@ -141,6 +141,7 @@ void exit_on_usb(int button)
     long result = rb->default_event_handler_ex(button, cleanup_wrapper, NULL);
     if (result == SYS_USB_CONNECTED)
         _exit(PLUGIN_USB_CONNECTED);
-    else if (result == SYS_POWEROFF)
+    else if (result == SYS_POWEROFF || result == SYS_REBOOT)
+        /* note: nobody actually pays attention to this exit code */
         _exit(PLUGIN_POWEROFF);
 }
diff --git a/apps/plugins/solitaire.c b/apps/plugins/solitaire.c
index b1ede16f90..ebc042f6db 100644
--- a/apps/plugins/solitaire.c
+++ b/apps/plugins/solitaire.c
@@ -2149,6 +2149,7 @@ static int solitaire( int skipmenu )
                 break;
 
             case SYS_POWEROFF:
+            case SYS_REBOOT:
                 return SOLITAIRE_SAVE_AND_QUIT;
 
             default: