emoji keyboard progress

app/src/main/java/gr/thmmy/mthmmy/utils/EditorView.java

@@ -1,10 +1,101 @@
 package gr.thmmy.mthmmy.utils;
 
 import android.content.Context;
+import android.inputmethodservice.Keyboard;
+import android.inputmethodservice.KeyboardView;
+import android.support.design.widget.TextInputLayout;
+import android.support.v7.widget.AppCompatImageButton;
+import android.text.Editable;
+import android.view.LayoutInflater;
+import android.widget.EditText;
 import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
+
+import gr.thmmy.mthmmy.R;
+
+public class EditorView extends RelativeLayout {
+
+    private EditText editText;
+    private AppCompatImageButton submitButton;
 
-public class EditorView extends LinearLayout {
     public EditorView(Context context) {
         super(context);
+
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        inflater.inflate(R.layout.editor_view, this, true);
+
+        LinearLayout controls = (LinearLayout) getChildAt(0);
+        LinearLayout ediTextKeyboardAndSubmit = (LinearLayout) getChildAt(1);
+        editText = ((TextInputLayout) ediTextKeyboardAndSubmit.getChildAt(0)).getEditText();
+        submitButton = (AppCompatImageButton) ediTextKeyboardAndSubmit.getChildAt(1);
+
+        Keyboard emojiKeyboard = new Keyboard(context, R.xml.emoji_keyboard);
+        KeyboardView emojiKeyboardView= (KeyboardView) getChildAt(2);
+        emojiKeyboardView.setKeyboard(emojiKeyboard);
+        emojiKeyboardView.setPreviewEnabled(false);
+        emojiKeyboardView.setOnKeyboardActionListener(new EmojiKeyboardListener());
+    }
+
+    public Editable getText() {
+        return editText.getText();
+    }
+
+    public void setOnSubmitListener(OnClickListener onSubmitListener) {
+        submitButton.setOnClickListener(onSubmitListener);
+    }
+
+    class EmojiKeyboardListener implements KeyboardView.OnKeyboardActionListener {
+
+        public final static int SMILE = 10;
+
+        @Override
+        public void onPress(int primaryCode) {
+
+        }
+
+        @Override
+        public void onRelease(int primaryCode) {
+
+        }
+
+        @Override
+        public void onKey(int primaryCode, int[] keyCodes) {
+            Editable editable = editText.getText();
+            if (editText.hasSelection())
+                editable.delete(editText.getSelectionStart(), editText.getSelectionEnd());
+            int cursorIndex = editText.getSelectionStart();
+            String appendedText = "";
+            switch (primaryCode) {
+                case SMILE:
+                    appendedText = "^:)^";
+                    break;
+            }
+            editable.insert(cursorIndex, appendedText);
+        }
+
+        @Override
+        public void onText(CharSequence text) {
+
+        }
+
+        @Override
+        public void swipeLeft() {
+
+        }
+
+        @Override
+        public void swipeRight() {
+
+        }
+
+        @Override
+        public void swipeDown() {
+
+        }
+
+        @Override
+        public void swipeUp() {
+
+        }
     }
  }

app/src/main/res/layout/editor_view.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<merge
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    xmlns:android="http://schemas.android.com/apk/res/android">
     <LinearLayout
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content">
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
         <!--bold, italic, etc buttons-->
     </LinearLayout>
     <LinearLayout
@@ -42,4 +40,14 @@
             android:contentDescription="@string/submit"
             app:srcCompat="@drawable/ic_send_accent_24dp" />
     </LinearLayout>
-</LinearLayout>
+
+    <android.inputmethodservice.KeyboardView
+        android:id="@+id/emoji_keyboard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:focusable="true"
+        android:focusableInTouchMode="true"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true" />
+</merge>

app/src/main/res/xml-keyssoft/emoji_keyboard.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Keyboard
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:keyWidth="20%"
+    android:keyHeight="10%">
+
+    <Row>
+        <Key android:codes="10" android:keyIcon="@drawable/ic_arrow_drop_up_accent_24dp"/>
+    </Row>
+
+</Keyboard>