From dc3a303af1ef72602b58292e5cc938944d6954ba Mon Sep 17 00:00:00 2001
From: Jules Aguillon
Date: Mon, 18 Mar 2024 00:14:19 +0100
Subject: refactor: Allow modifier of other key kinds

Allow keys of a kind other than Modifier to be a modifier.

This requires writing a compareTo function for KeyValue. Fields are
compared in this order: Kind, value, flags, symbol.
---
 srcs/juloo.keyboard2/KeyValue.java | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

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

diff --git a/srcs/juloo.keyboard2/KeyValue.java b/srcs/juloo.keyboard2/KeyValue.java
index c9ecd66..f63f558 100644
--- a/srcs/juloo.keyboard2/KeyValue.java
+++ b/srcs/juloo.keyboard2/KeyValue.java
@@ -3,7 +3,7 @@ package juloo.keyboard2;
 import android.view.KeyEvent;
 import java.util.HashMap;
 
-public final class KeyValue
+public final class KeyValue implements Comparable<KeyValue>
 {
   public static enum Event
   {
@@ -224,6 +224,18 @@ public final class KeyValue
     return sameKey((KeyValue)obj);
   }
 
+  public int compareTo(KeyValue snd)
+  {
+    // Compare the kind and value first, then the flags.
+    int d = (_code & ~FLAGS_BITS) - (snd._code & ~FLAGS_BITS);
+    if (d != 0)
+      return d;
+    d = _code - snd._code;
+    if (d != 0)
+      return d;
+    return _symbol.compareTo(snd._symbol);
+  }
+
   /** Type-safe alternative to [equals]. */
   public boolean sameKey(KeyValue snd)
   {
-- 
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