process emoji charsequence instead of using EmojiTextView

src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java

@@ -13,6 +13,7 @@ import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.support.annotation.ColorInt;
+import android.support.text.emoji.EmojiCompat;
 import android.support.v4.content.ContextCompat;
 import android.text.Spannable;
 import android.text.SpannableString;
@@ -69,6 +70,7 @@ import eu.siacs.conversations.ui.widget.ClickableMovementMethod;
 import eu.siacs.conversations.ui.widget.CopyTextView;
 import eu.siacs.conversations.ui.widget.ListSelectionManager;
 import eu.siacs.conversations.utils.CryptoHelper;
+import eu.siacs.conversations.utils.EmojiWrapper;
 import eu.siacs.conversations.utils.Emoticons;
 import eu.siacs.conversations.utils.GeoHelper;
 import eu.siacs.conversations.utils.Patterns;
@@ -337,7 +339,7 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
 		Spannable span = new SpannableString(body);
 		float size = Emoticons.isEmoji(body) ? 3.0f : 2.0f;
 		span.setSpan(new RelativeSizeSpan(size), 0, body.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-		viewHolder.messageBody.setText(span);
+		viewHolder.messageBody.setText(EmojiWrapper.transform(span));
 	}
 
 	private int applyQuoteSpan(SpannableStringBuilder body, int start, int end, boolean darkBackground) {
@@ -494,7 +496,7 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
 			Linkify.addLinks(body, GeoHelper.GEO_URI, "geo");
 			FixedURLSpan.fix(body);
 			viewHolder.messageBody.setAutoLinkMask(0);
-			viewHolder.messageBody.setText(body);
+			viewHolder.messageBody.setText(EmojiWrapper.transform(body));
 			viewHolder.messageBody.setTextIsSelectable(true);
 			viewHolder.messageBody.setMovementMethod(ClickableMovementMethod.getInstance());
 			listSelectionManager.onUpdate(viewHolder.messageBody, message);

src/main/java/eu/siacs/conversations/ui/widget/CopyTextView.java

@@ -5,10 +5,10 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.os.Build;
-import android.support.text.emoji.widget.EmojiTextView;
 import android.util.AttributeSet;
+import android.widget.TextView;
 
-public class CopyTextView extends EmojiTextView {
+public class CopyTextView extends TextView {
 
 	public CopyTextView(Context context) {
 		super(context);

src/main/java/eu/siacs/conversations/utils/EmojiWrapper.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017, Daniel Gultsch All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package eu.siacs.conversations.utils;
+
+import android.support.text.emoji.EmojiCompat;
+
+public class EmojiWrapper {
+
+	public static CharSequence transform(CharSequence input) {
+		final CharSequence charSequence;
+			if (EmojiCompat.get().getLoadState() == EmojiCompat.LOAD_STATE_SUCCEEDED) {
+				return EmojiCompat.get().process(input);
+			} else {
+				return input;
+			}
+	}
+}