From: Walter Lozano <walter.lozano@collabora.com>
Date: Wed, 23 Sep 2020 12:41:49 +0000 (+0000)
Subject: layout: Set active output NULL when displaying background
X-Git-Tag: 10.91.0~26
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=commitdiff_plain;h=1f888f2050ac50ec8c1750ff4f0e2c485936d7ed;p=src%2Fagl-compositor.git

layout: Set active output NULL when displaying background

Currently agl-compositor keeps track of the active app and uses this
information to to also keep track of the previous one. This is useful
to allow to show the previous activated app when deactivating the
current one.

However, when deactivating all the apps, for instance the background,
this information is not saved, which causes that when activating and
deactivating and new app, instead of the background a different app
shows.

This patch sets  output->previous_active = NULL when displaying the
background to overcome this issue.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Change-Id: I29c3f8972d6055d2387e0fdcbb28574d3d2e38a7
---

diff --git a/src/layout.c b/src/layout.c
index dd7e75f..1895a07 100644
--- a/src/layout.c
+++ b/src/layout.c
@@ -824,6 +824,7 @@ ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
 
 				weston_layer_entry_remove(&view->layer_link);
 				weston_output_damage(ivi_output->output);
+				ivi_output->active = NULL;
 			}
 		} else {
 			struct weston_desktop_surface *dsurface;