[gnome-shell] screenShield: Wake up on deactivate()

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit fbe2e30f389a10b5b155ab7b2179d9fd718e762b
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Mar 31 21:07:59 2020 +0200

    screenShield: Wake up on deactivate()
    
    Usually the screen is woken up before the shield is deactivated, but
    it is also possible to unlock the session programmatically via the
    org.gnome.ScreenSaver D-Bus API.
    
    The intention is very likely not to unlock a turned off screen in
    that case. Nor does it seem like a good idea to change the lock
    state without any indication.
    
    Waking up the screen is more likely to meet expectations and is
    more reasonable too, so do that.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1158

 js/ui/screenShield.js | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index 1107a5ce96..86221a3093 100644
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -498,6 +498,8 @@ var ScreenShield = class {
         if (Main.sessionMode.currentMode == 'unlock-dialog')
             Main.sessionMode.popMode('unlock-dialog');
 
+        this.emit('wake-up-screen');
+
         if (this._isGreeter) {
             // We don't want to "deactivate" any more than
             // this. In particular, we don't want to drop