Improve emoji pane layout

The measurement function was wrong in some situations. Set a width for
columns and properly configure the GridView.

1 files changed, 39 insertions, 3 deletions

diff --git a/srcs/juloo.keyboard2/EmojiGroupButtonsBar.java b/srcs/juloo.keyboard2/EmojiGroupButtonsBar.java
index f736ddf..1d02568 100644
--- a/srcs/juloo.keyboard2/EmojiGroupButtonsBar.java
+++ b/srcs/juloo.keyboard2/EmojiGroupButtonsBar.java
@@ -2,11 +2,18 @@ package juloo.keyboard2;
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.widget.LinearLayout;
+import android.view.ContextThemeWrapper;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.LinearLayout.LayoutParams;
+import android.widget.LinearLayout;
 
 public class EmojiGroupButtonsBar extends LinearLayout
 {
+  private EmojiGridView _emoji_grid = null;
+
   public EmojiGroupButtonsBar(Context context, AttributeSet attrs)
   {
     super(context, attrs);
@@ -19,8 +26,37 @@ public class EmojiGroupButtonsBar extends LinearLayout
     }
   }
 
-  private void add_group(int id, String symbol)
+  void add_group(int id, String symbol)
+  {
+    addView(this.new EmojiGroupButton(getContext(), id, symbol),
+        new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, 1.f));
+  }
+
+  EmojiGridView get_emoji_grid()
   {
-    addView(new EmojiTypeButton(getContext(), id, symbol), new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT, 1.f));
+    if (_emoji_grid == null)
+      _emoji_grid = (EmojiGridView)((ViewGroup)(getParent())).findViewById(R.id.emoji_grid);
+    return _emoji_grid;
+  }
+
+  class EmojiGroupButton extends Button implements View.OnTouchListener
+  {
+    int _group_id;
+
+    public EmojiGroupButton(Context context, int group_id, String symbol)
+    {
+      super(new ContextThemeWrapper(context, R.style.emojiTypeButton), null, 0);
+      _group_id = group_id;
+      setText(symbol);
+      setOnTouchListener(this);
+    }
+
+    public boolean onTouch(View view, MotionEvent event)
+    {
+      if (event.getAction() != MotionEvent.ACTION_DOWN)
+        return false;
+      get_emoji_grid().setEmojiGroup(_group_id);
+      return true;
+    }
   }
 }