android: gather text selection handles inside TextSelection

Change-Id: I7bd13bea6aa58f7a1be4b9cfbc32f9d59c0b9e14

android/experimental/LOAndroid3/src/java/org/libreoffice/LibreOfficeMainActivity.java

@@ -125,11 +125,7 @@ public class LibreOfficeMainActivity extends LOAbout {
             sLOKitThread.clearQueue();
         }
 
-        TextSelectionHandle startHandle = (TextSelectionHandle) findViewById(R.id.start_handle);
-        TextSelectionHandle middleHandle = (TextSelectionHandle) findViewById(R.id.middle_handle);
-        TextSelectionHandle endHandle = (TextSelectionHandle) findViewById(R.id.end_handle);
-
-        mTextSelection = new TextSelection(startHandle, middleHandle, endHandle);
+        mTextSelection = new TextSelection(mAppContext);
 
         mLayerClient = new GeckoLayerClient(this);
         mLayerClient.setZoomConstraints(new ZoomConstraints(true));

android/experimental/LOAndroid3/src/java/org/mozilla/gecko/TextSelection.java

@@ -4,6 +4,7 @@
 
 package org.mozilla.gecko;
 
+import android.app.Activity;
 import android.graphics.RectF;
 import android.util.Log;
 import android.view.View;
@@ -12,6 +13,7 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 import org.libreoffice.LOKitShell;
 import org.libreoffice.LibreOfficeMainActivity;
+import org.libreoffice.R;
 import org.mozilla.gecko.gfx.Layer;
 import org.mozilla.gecko.gfx.LayerView;
 import org.mozilla.gecko.util.FloatUtils;
@@ -29,12 +31,10 @@ public class TextSelection extends Layer {
     private float mViewTop;
     private float mViewZoom;
 
-    public TextSelection(TextSelectionHandle startHandle,
-                         TextSelectionHandle middleHandle,
-                         TextSelectionHandle endHandle) {
-        mStartHandle = startHandle;
-        mMiddleHandle = middleHandle;
-        mEndHandle = endHandle;
+    public TextSelection(Activity context) {
+        mStartHandle = (TextSelectionHandle) context.findViewById(R.id.start_handle);
+        mMiddleHandle = (TextSelectionHandle) context.findViewById(R.id.middle_handle);
+        mEndHandle = (TextSelectionHandle) context.findViewById(R.id.end_handle);
 
         // Only register listeners if we have valid start/middle/end handles
         if (mStartHandle == null || mMiddleHandle == null || mEndHandle == null) {

android/experimental/LOAndroid3/src/java/org/mozilla/gecko/TextSelectionHandle.java

@@ -22,7 +22,7 @@ import android.widget.ImageView;
 import android.widget.RelativeLayout;
 
 public class TextSelectionHandle extends ImageView implements View.OnTouchListener {
-    private static final String LOGTAG = "GeckoTextSelectionHandle";
+    private static final String LOGTAG = TextSelectionHandle.class.getSimpleName();
 
     public enum HandleType { START, MIDDLE, END };