remove unused class RepeatableImageKey

src/main/java/org/thoughtcrime/securesms/components/RepeatableImageKey.java

@@ -1,93 +0,0 @@
-package org.thoughtcrime.securesms.components;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.os.Build.VERSION_CODES;
-import android.util.AttributeSet;
-import android.view.HapticFeedbackConstants;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewConfiguration;
-import android.widget.ImageButton;
-
-public class RepeatableImageKey extends ImageButton {
-
-  private KeyEventListener listener;
-
-  public RepeatableImageKey(Context context) {
-    super(context);
-    init();
-  }
-
-  public RepeatableImageKey(Context context, AttributeSet attrs) {
-    super(context, attrs);
-    init();
-  }
-
-  public RepeatableImageKey(Context context, AttributeSet attrs, int defStyleAttr) {
-    super(context, attrs, defStyleAttr);
-    init();
-  }
-
-  public RepeatableImageKey(Context context, AttributeSet attrs, int defStyleAttr,
-                            int defStyleRes)
-  {
-    super(context, attrs, defStyleAttr, defStyleRes);
-    init();
-  }
-
-  private void init() {
-    setOnClickListener(new RepeaterClickListener());
-    setOnTouchListener(new RepeaterTouchListener());
-  }
-
-  public void setOnKeyEventListener(KeyEventListener listener) {
-    this.listener = listener;
-  }
-
-  private void notifyListener() {
-    if (this.listener != null) this.listener.onKeyEvent();
-  }
-
-  private class RepeaterClickListener implements OnClickListener {
-    @Override public void onClick(View v) {
-      notifyListener();
-    }
-  }
-
-  private class Repeater implements Runnable {
-    @Override
-    public void run() {
-      notifyListener();
-      postDelayed(this, ViewConfiguration.getKeyRepeatDelay());
-    }
-  }
-
-  private class RepeaterTouchListener implements OnTouchListener {
-    private final Repeater repeater;
-
-    public RepeaterTouchListener() {
-      this.repeater = new Repeater();
-    }
-
-    @Override
-    public boolean onTouch(View view, MotionEvent motionEvent) {
-      switch (motionEvent.getAction()) {
-      case MotionEvent.ACTION_DOWN:
-        view.postDelayed(repeater, ViewConfiguration.getKeyRepeatTimeout());
-        performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
-        return false;
-      case MotionEvent.ACTION_CANCEL:
-      case MotionEvent.ACTION_UP:
-        view.removeCallbacks(repeater);
-        return false;
-      default:
-        return false;
-      }
-    }
-  }
-
-  public interface KeyEventListener {
-    void onKeyEvent();
-  }
-}