From f1ce6abe5a37c9ca57d885ecb9a3218969bc7fdf Mon Sep 17 00:00:00 2001
From: Jules Aguillon
Date: Fri, 11 Nov 2022 14:27:02 +0100
Subject: Direct-boot aware preferences

Store preferences in device protected storage, which is available before
the device is unlocked.
The keyboard was crashing when trying to access the encrypted
preferences.

The emoji pane uses a separate preferences file, the old data is lost.

The SettingsActivity can't easily use the new preferences storage.
Instead, it continues to use the "default" preferences store, which is
copied back to the protected storage when needed.
---
 srcs/juloo.keyboard2/EmojiGridView.java | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'srcs/juloo.keyboard2/EmojiGridView.java')

diff --git a/srcs/juloo.keyboard2/EmojiGridView.java b/srcs/juloo.keyboard2/EmojiGridView.java
index 224099c..581200c 100644
--- a/srcs/juloo.keyboard2/EmojiGridView.java
+++ b/srcs/juloo.keyboard2/EmojiGridView.java
@@ -3,7 +3,6 @@ package juloo.keyboard2;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.Typeface;
-import android.preference.PreferenceManager;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
@@ -84,9 +83,8 @@ public class EmojiGridView extends GridView
 
   private void saveLastUsed()
   {
-    SharedPreferences.Editor edit = PreferenceManager.getDefaultSharedPreferences(getContext()).edit();
+    SharedPreferences.Editor edit = emojiSharedPreferences().edit();
     HashSet<String> set = new HashSet<String>();
-
     for (Emoji emoji : _lastUsed.keySet())
       set.add(String.valueOf(_lastUsed.get(emoji)) + "-" + emoji.name());
     edit.putStringSet(LAST_USE_PREF, set);
@@ -95,9 +93,8 @@ public class EmojiGridView extends GridView
 
   private void loadLastUsed()
   {
-    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
+    SharedPreferences prefs = emojiSharedPreferences();
     Set<String> lastUseSet = prefs.getStringSet(LAST_USE_PREF, null);
-
     _lastUsed = new HashMap<Emoji, Integer>();
     if (lastUseSet != null)
       for (String emojiData : lastUseSet)
@@ -114,6 +111,11 @@ public class EmojiGridView extends GridView
       }
   }
 
+  SharedPreferences emojiSharedPreferences()
+  {
+    return getContext().getSharedPreferences("emoji_last_use", Context.MODE_PRIVATE);
+  }
+
   private static class EmojiView extends TextView
   {
     public EmojiView(Context context)
-- 
cgit v1.2.3