Add 'delete_word' and 'forward_delete_word' keys

These keys are the equivalent of ctrl+backspace and ctrl+delete,
respectively.

They can be reached with Gesture+backspace and Gesture+delete
respectively.

3 files changed, 26 insertions, 10 deletions

diff --git a/srcs/juloo.keyboard2/KeyEventHandler.java b/srcs/juloo.keyboard2/KeyEventHandler.java
index 09efd59..a841c30 100644
--- a/srcs/juloo.keyboard2/KeyEventHandler.java
+++ b/srcs/juloo.keyboard2/KeyEventHandler.java
@@ -146,11 +146,11 @@ public final class KeyEventHandler
     if (down)
     {
       _meta_state = _meta_state | meta_flags;
-      send_keyevent(KeyEvent.ACTION_DOWN, eventCode);
+      send_keyevent(KeyEvent.ACTION_DOWN, eventCode, _meta_state);
     }
     else
     {
-      send_keyevent(KeyEvent.ACTION_UP, eventCode);
+      send_keyevent(KeyEvent.ACTION_UP, eventCode, _meta_state);
       _meta_state = _meta_state & ~meta_flags;
     }
   }
@@ -181,25 +181,28 @@ public final class KeyEventHandler
     }
   }
 
-  /*
-   * Don't set KeyEvent.FLAG_SOFT_KEYBOARD.
-   */
   void send_key_down_up(int keyCode)
   {
-    send_keyevent(KeyEvent.ACTION_DOWN, keyCode);
-    send_keyevent(KeyEvent.ACTION_UP, keyCode);
+    send_key_down_up(keyCode, _meta_state);
   }
 
-  void send_keyevent(int eventAction, int eventCode)
+  /** Ignores currently pressed system modifiers. */
+  void send_key_down_up(int keyCode, int metaState)
+  {
+    send_keyevent(KeyEvent.ACTION_DOWN, keyCode, metaState);
+    send_keyevent(KeyEvent.ACTION_UP, keyCode, metaState);
+  }
+
+  void send_keyevent(int eventAction, int eventCode, int metaState)
   {
     InputConnection conn = _recv.getCurrentInputConnection();
     if (conn == null)
       return;
     conn.sendKeyEvent(new KeyEvent(1, 1, eventAction, eventCode, 0,
-          _meta_state, KeyCharacterMap.VIRTUAL_KEYBOARD, 0,
+          metaState, KeyCharacterMap.VIRTUAL_KEYBOARD, 0,
           KeyEvent.FLAG_SOFT_KEYBOARD | KeyEvent.FLAG_KEEP_TOUCH_MODE));
     if (eventAction == KeyEvent.ACTION_UP)
-      _autocap.event_sent(eventCode, _meta_state);
+      _autocap.event_sent(eventCode, metaState);
   }
 
   void send_text(CharSequence text)
@@ -236,6 +239,8 @@ public final class KeyEventHandler
       case REPLACE: send_context_menu_action(android.R.id.replaceText); break;
       case ASSIST: send_context_menu_action(android.R.id.textAssist); break;
       case AUTOFILL: send_context_menu_action(android.R.id.autofill); break;
+      case DELETE_WORD: send_key_down_up(KeyEvent.KEYCODE_DEL, KeyEvent.META_CTRL_ON | KeyEvent.META_CTRL_LEFT_ON); break;
+      case FORWARD_DELETE_WORD: send_key_down_up(KeyEvent.KEYCODE_FORWARD_DEL, KeyEvent.META_CTRL_ON | KeyEvent.META_CTRL_LEFT_ON); break;
     }
   }
 
diff --git a/srcs/juloo.keyboard2/KeyModifier.java b/srcs/juloo.keyboard2/KeyModifier.java
index c9de407..bb33cca 100644
--- a/srcs/juloo.keyboard2/KeyModifier.java
+++ b/srcs/juloo.keyboard2/KeyModifier.java
@@ -381,6 +381,13 @@ public final class KeyModifier
           case SHIFT: name = "capslock"; break;
         }
         break;
+      case Keyevent:
+        switch (k.getKeyevent())
+        {
+          case KeyEvent.KEYCODE_DEL: name = "delete_word"; break;
+          case KeyEvent.KEYCODE_FORWARD_DEL: name = "forward_delete_word"; break;
+        }
+        break;
     }
     return (name == null) ? k : KeyValue.getKeyByName(name);
   }
diff --git a/srcs/juloo.keyboard2/KeyValue.java b/srcs/juloo.keyboard2/KeyValue.java
index 2c5a03b..413520d 100644
--- a/srcs/juloo.keyboard2/KeyValue.java
+++ b/srcs/juloo.keyboard2/KeyValue.java
@@ -75,6 +75,8 @@ public final class KeyValue implements Comparable<KeyValue>
     SHARE,
     ASSIST,
     AUTOFILL,
+    DELETE_WORD,
+    FORWARD_DELETE_WORD,
   }
 
   public static enum Placeholder
@@ -707,6 +709,8 @@ public final class KeyValue implements Comparable<KeyValue>
       case "pasteAsPlainText": return editingKey(0xE035, Editing.PASTE_PLAIN);
       case "undo": return editingKey(0xE036, Editing.UNDO);
       case "redo": return editingKey(0xE037, Editing.REDO);
+      case "delete_word": return editingKey(0xE01B, Editing.DELETE_WORD);
+      case "forward_delete_word": return editingKey(0xE01C, Editing.FORWARD_DELETE_WORD);
       case "cursor_left": return sliderKey(Slider.Cursor_left, 1);
       case "cursor_right": return sliderKey(Slider.Cursor_right, 1);
       case "cursor_up": return sliderKey(Slider.Cursor_up, 1);