Option to switch to the previous input method

A new option changes the "change_method" into the new
"change_method_prev". It switch to the previously used input method.

A long press on "change_method_prev" sends "change_method".

A new section is added in the settings and existing options are moved.

1 files changed, 10 insertions, 0 deletions

diff --git a/srcs/juloo.keyboard2/KeyModifier.java b/srcs/juloo.keyboard2/KeyModifier.java
index 1529835..392b740 100644
--- a/srcs/juloo.keyboard2/KeyModifier.java
+++ b/srcs/juloo.keyboard2/KeyModifier.java
@@ -70,6 +70,16 @@ class KeyModifier
   /** Modify a key after a long press. */
   public static KeyValue modify_long_press(KeyValue k)
   {
+    switch (k.getKind())
+    {
+      case Event:
+        switch (k.getEvent())
+        {
+          case CHANGE_METHOD_PREV:
+            return KeyValue.getKeyByName("change_method");
+        }
+        break;
+    }
     return k;
   }