From 238beb73739071735a6bcbe462e27ab09a747f02 Mon Sep 17 00:00:00 2001
From: Zhomart Mukhamejanov <zhomart@google.com>
Date: Wed, 9 May 2018 16:25:40 -0700
Subject: updater_sample: add switch slot demo

- Add util/UpdateEngineProperties.java
- Set SWITCH_SLOT_ON_REBOOT=0 when update is applied
- Allow user to switch slot to the updated partition manually
- Add config "ab_config.force_switch_slot"
- Add ab_force_switch_slot to tools/gen_update_config.py

Test: manually on the marlin device
Bug: 79492522
Change-Id: I52f818b576d52a052b5427ba3f732cb2371ddb06
Signed-off-by: Zhomart Mukhamejanov <zhomart@google.com>
---
 updater_sample/res/layout/activity_main.xml | 17 +++++++++++++++++
 updater_sample/res/raw/sample.json          |  5 +++++
 updater_sample/res/values/strings.xml       |  2 ++
 3 files changed, 24 insertions(+)

(limited to 'updater_sample/res')

diff --git a/updater_sample/res/layout/activity_main.xml b/updater_sample/res/layout/activity_main.xml
index 7a12d3474..d9e56b4b3 100644
--- a/updater_sample/res/layout/activity_main.xml
+++ b/updater_sample/res/layout/activity_main.xml
@@ -178,6 +178,23 @@
                     android:text="Reset" />
             </LinearLayout>
 
+            <TextView
+                android:id="@+id/textViewUpdateInfo"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="14dp"
+                android:textColor="#777"
+                android:textSize="10sp"
+                android:textStyle="italic"
+                android:text="@string/finish_update_info" />
+
+            <Button
+                android:id="@+id/buttonSwitchSlot"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:onClick="onSwitchSlotClick"
+                android:text="@string/switch_slot" />
+
         </LinearLayout>
 
     </ScrollView>
diff --git a/updater_sample/res/raw/sample.json b/updater_sample/res/raw/sample.json
index 46fbfa33e..f188c233b 100644
--- a/updater_sample/res/raw/sample.json
+++ b/updater_sample/res/raw/sample.json
@@ -20,5 +20,10 @@
             }
         ],
         "authorization": "Basic my-secret-token"
+    },
+    "ab_config": {
+        "__": "A/B (seamless) update configurations",
+        "__force_switch_slot": "if set true device will boot to a new slot, otherwise user manually switches slot on the screen",
+        "force_switch_slot": false
     }
 }
diff --git a/updater_sample/res/values/strings.xml b/updater_sample/res/values/strings.xml
index 2b671ee5d..db4a5dc67 100644
--- a/updater_sample/res/values/strings.xml
+++ b/updater_sample/res/values/strings.xml
@@ -18,4 +18,6 @@
     <string name="action_reload">Reload</string>
     <string name="unknown">Unknown</string>
     <string name="close">CLOSE</string>
+    <string name="switch_slot">Switch Slot</string>
+    <string name="finish_update_info">To finish the update press the button below</string>
 </resources>
-- 
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