From a9d7673d1d4de89b4b4b5fc31f6a9d5fa9d95378 Mon Sep 17 00:00:00 2001
From: Michael W <baddaemon87@gmail.com>
Date: Sat, 11 Jan 2025 17:19:34 +0100
Subject: [PATCH] Updater: Add welcome message with instructions

Make it clear for everyone before even clicking anything that updates
are not incremental and old ones can be deleted

Change-Id: Ifcc31958d9324899a267741141ff66b10f62edc1
---
 .../org/lineageos/updater/UpdatesActivity.java  | 17 +++++++++++++++++
 .../org/lineageos/updater/misc/Constants.java   |  1 +
 app/src/main/res/values/strings.xml             |  3 +++
 3 files changed, 21 insertions(+)

diff --git a/app/src/main/java/org/lineageos/updater/UpdatesActivity.java b/app/src/main/java/org/lineageos/updater/UpdatesActivity.java
index e75ec9d9..5fab3f0c 100644
--- a/app/src/main/java/org/lineageos/updater/UpdatesActivity.java
+++ b/app/src/main/java/org/lineageos/updater/UpdatesActivity.java
@@ -230,6 +230,8 @@ public class UpdatesActivity extends UpdatesListActivity implements UpdateImport
             findViewById(R.id.refresh).setOnClickListener(v -> downloadUpdatesList(true));
             findViewById(R.id.preferences).setOnClickListener(v -> showPreferencesDialog());
         }
+
+        maybeShowWelcomeMessage();
     }
 
     @Override
@@ -665,4 +667,19 @@ public class UpdatesActivity extends UpdatesListActivity implements UpdateImport
                 })
                 .show();
     }
+
+    private void maybeShowWelcomeMessage() {
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+        boolean alreadySeen = preferences.getBoolean(Constants.HAS_SEEN_WELCOME_MESSAGE, false);
+        if (alreadySeen) {
+            return;
+        }
+        new AlertDialog.Builder(this)
+                .setTitle(R.string.welcome_title)
+                .setMessage(R.string.welcome_message)
+                .setPositiveButton(R.string.info_dialog_ok, (dialog, which) -> preferences.edit()
+                        .putBoolean(Constants.HAS_SEEN_WELCOME_MESSAGE, true)
+                        .apply())
+                .show();
+    }
 }
diff --git a/app/src/main/java/org/lineageos/updater/misc/Constants.java b/app/src/main/java/org/lineageos/updater/misc/Constants.java
index 46ec5e62..dfff5af0 100644
--- a/app/src/main/java/org/lineageos/updater/misc/Constants.java
+++ b/app/src/main/java/org/lineageos/updater/misc/Constants.java
@@ -59,4 +59,5 @@ public final class Constants {
     public static final String UPDATE_RECOVERY_PROPERTY = "persist.vendor.recovery_update";
 
     public static final String HAS_SEEN_INFO_DIALOG = "has_seen_info_dialog";
+    public static final String HAS_SEEN_WELCOME_MESSAGE = "has_seen_welcome_message";
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 744d46f1..023d0b34 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -173,4 +173,7 @@
     <string name="local_update_import_failure">Failed to import local update</string>
     <string name="local_update_import_install">Install</string>
     <string name="local_update_name">Local update</string>
+
+    <string name="welcome_title">Welcome</string>
+    <string name="welcome_message">Please note that when multiple updates are available, there is no need to go update-by-update, you can always install the latest one directly, and then safely delete old updates to free up storage space.</string>
 </resources>