Define localized keys as a set instead of flags

Using flags for removing keys like € and ß need too many flags and won't
scale to more localized keys.

1 files changed, 18 insertions, 14 deletions

diff --git a/srcs/juloo.keyboard2/Keyboard2.java b/srcs/juloo.keyboard2/Keyboard2.java
index 2db63e6..0cc2512 100644
--- a/srcs/juloo.keyboard2/Keyboard2.java
+++ b/srcs/juloo.keyboard2/Keyboard2.java
@@ -19,6 +19,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewParent;
 import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 
 public class Keyboard2 extends InputMethodService
   implements SharedPreferences.OnSharedPreferenceChangeListener
@@ -70,32 +72,34 @@ public class Keyboard2 extends InputMethodService
     _currentTextLayout = l;
   }
 
-  private int extra_keys_of_subtype(InputMethodSubtype subtype)
+  private void extra_keys_of_subtype(Set<String> dst, InputMethodSubtype subtype)
   {
     String extra_keys = subtype.getExtraValueOf("extra_keys");
-    int flags = 0;
-    if (extra_keys != null)
-      for (String acc : extra_keys.split("\\|"))
-        flags |= Config.extra_key_flag_of_name(acc);
-    return flags;
+    if (extra_keys == null)
+      return;
+    String[] ks = extra_keys.split("\\|");
+    for (int i = 0; i < ks.length; i++)
+      dst.add(ks[i]);
   }
 
   private void refreshAccentsOption(InputMethodManager imm, InputMethodSubtype subtype)
   {
-    int to_keep = 0;
+    HashSet<String> extra_keys = new HashSet<String>();
     switch (_config.accents)
     {
       case 1:
-        to_keep |= extra_keys_of_subtype(subtype);
+        extra_keys_of_subtype(extra_keys, subtype);
         for (InputMethodSubtype s : getEnabledSubtypes(imm))
-          to_keep |= extra_keys_of_subtype(s);
+          extra_keys_of_subtype(extra_keys, s);
         break;
-      case 2: to_keep |= extra_keys_of_subtype(subtype); break;
-      case 3: to_keep = KeyValue.FLAGS_HIDDEN_KEYS; break;
+      case 2:
+        extra_keys_of_subtype(extra_keys, subtype);
+        break;
+      case 3: extra_keys = null; break;
       case 4: break;
       default: throw new IllegalArgumentException();
     }
-    _config.key_flags_to_remove = ~to_keep & KeyValue.FLAGS_HIDDEN_KEYS;
+    _config.extra_keys = extra_keys;
   }
 
   private void refreshSubtypeLegacyFallback()
@@ -103,8 +107,8 @@ public class Keyboard2 extends InputMethodService
     // Fallback for the accents option: Only respect the "None" case
     switch (_config.accents)
     {
-      case 1: case 2: case 3: _config.key_flags_to_remove = 0; break;
-      case 4: _config.key_flags_to_remove = KeyValue.FLAGS_HIDDEN_KEYS; break;
+      case 1: case 2: case 3: _config.extra_keys = null; break;
+      case 4: _config.extra_keys = new HashSet<String>(); break;
     }
     // Fallback for the layout option: Use qwerty in the "system settings" case
     _currentTextLayout = (_config.layout == -1) ? R.xml.qwerty : _config.layout;