Allow for customized Background image #50

AndroidManifest.xml

@@ -324,6 +324,10 @@
               android:theme="@style/TextSecure.LightNoActionBar"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
+    <activity android:name=".preferences.ChatBackgroundDialogFragment"
+        android:theme="@style/TextSecure.LightTheme"
+        android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
+
     <service android:enabled="true" android:name="org.thoughtcrime.securesms.service.WebRtcCallService"/>
     <service android:enabled="true" android:exported="false" android:name=".service.KeyCachingService"/>
     <service android:enabled="true" android:name=".service.MessageRetrievalService"/>

res/layout/conversation_activity.xml

@@ -1,98 +1,105 @@
 <?xml version="1.0" encoding="utf-8"?>
-
-<org.thoughtcrime.securesms.components.InputAwareLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:app="http://schemas.android.com/apk/res-auto"
-        xmlns:tools="http://schemas.android.com/tools"
-        android:id="@+id/layout_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-<org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer
-        android:id="@+id/quick_attachment_drawer"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="match_parent" android:layout_width="match_parent">
+    <ImageView
+        android:id="@+id/background_imageview"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:scaleType="centerCrop"/>
+    <org.thoughtcrime.securesms.components.InputAwareLayout
+            xmlns:android="http://schemas.android.com/apk/res/android"
+            xmlns:app="http://schemas.android.com/apk/res-auto"
+            xmlns:tools="http://schemas.android.com/tools"
+            android:id="@+id/layout_container"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
 
-    <LinearLayout android:id="@+id/conversation_container"
-                  android:layout_width="match_parent"
-                  android:layout_height="match_parent"
-                  android:orientation="vertical"
-                  android:paddingTop="?attr/actionBarSize"
-                  android:gravity="bottom"
-                  android:clipToPadding="false"
-                  android:clipChildren="false">
+    <org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer
+            android:id="@+id/quick_attachment_drawer"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
 
-        <ViewStub android:id="@+id/group_share_profile_view_stub"
-                  android:layout="@layout/conversation_activity_group_share_profile_stub"
-                  android:inflatedId="@+id/group_share_profile_view"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"/>
+        <LinearLayout android:id="@+id/conversation_container"
+                      android:layout_width="match_parent"
+                      android:layout_height="match_parent"
+                      android:orientation="vertical"
+                      android:paddingTop="?attr/actionBarSize"
+                      android:gravity="bottom"
+                      android:clipToPadding="false"
+                      android:clipChildren="false">
 
-        <ViewStub android:id="@+id/unverified_banner_stub"
-                  android:layout="@layout/conversation_activity_unverified_banner_stub"
-                  android:inflatedId="@+id/unverified_banner"
-                  android:layout_width="match_parent"
-                  android:layout_height="wrap_content"/>
+            <ViewStub android:id="@+id/group_share_profile_view_stub"
+                      android:layout="@layout/conversation_activity_group_share_profile_stub"
+                      android:inflatedId="@+id/group_share_profile_view"
+                      android:layout_width="match_parent"
+                      android:layout_height="wrap_content"/>
 
-        <ViewStub
-                android:id="@+id/reminder_stub"
-                android:layout="@layout/conversation_activity_reminderview_stub"
-                android:inflatedId="@+id/reminder"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"/>
+            <ViewStub android:id="@+id/unverified_banner_stub"
+                      android:layout="@layout/conversation_activity_unverified_banner_stub"
+                      android:inflatedId="@+id/unverified_banner"
+                      android:layout_width="match_parent"
+                      android:layout_height="wrap_content"/>
 
-        <FrameLayout android:id="@+id/fragment_content"
-                     android:layout_width="match_parent"
-                     android:layout_height="0dp"
-                     android:layout_weight="1" />
+            <ViewStub
+                    android:id="@+id/reminder_stub"
+                    android:layout="@layout/conversation_activity_reminderview_stub"
+                    android:inflatedId="@+id/reminder"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"/>
 
-        <ViewStub
-                android:id="@+id/attachment_editor_stub"
-                android:inflatedId="@+id/attachment_editor"
-                android:layout="@layout/conversation_activity_attachment_editor_stub"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"/>
+            <FrameLayout android:id="@+id/fragment_content"
+                         android:layout_width="match_parent"
+                         android:layout_height="0dp"
+                         android:layout_weight="1" />
 
-        <include layout="@layout/conversation_input_panel"/>
+            <ViewStub
+                    android:id="@+id/attachment_editor_stub"
+                    android:inflatedId="@+id/attachment_editor"
+                    android:layout="@layout/conversation_activity_attachment_editor_stub"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"/>
 
-        <Button android:id="@+id/register_button"
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
-                android:padding="20dp"
-                android:text="@string/conversation_activity__enable_signal_messages"
-                android:visibility="gone"/>
+            <include layout="@layout/conversation_input_panel"/>
 
-        <Button android:id="@+id/unblock_button"
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
-                android:padding="20dp"
-                android:text="@string/ConversationActivity_unblock"
-                android:visibility="gone"/>
+            <Button android:id="@+id/register_button"
+                    android:layout_width="fill_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="20dp"
+                    android:text="@string/conversation_activity__enable_signal_messages"
+                    android:visibility="gone"/>
 
-        <Button android:id="@+id/make_default_sms_button"
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
-                android:padding="20dp"
-                android:text="@string/conversation_activity__enable_signal_for_sms"
-                android:visibility="gone"/>
+            <Button android:id="@+id/unblock_button"
+                    android:layout_width="fill_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="20dp"
+                    android:text="@string/ConversationActivity_unblock"
+                    android:visibility="gone"/>
 
-        <TextView android:id="@+id/space_left"
-                  android:paddingLeft="5dip"
-                  android:layout_width="fill_parent"
-                  android:layout_height="wrap_content"
-                  android:visibility="gone"
-                  android:background="?android:windowBackground"
-                  android:text="160/160 (1)" />
+            <Button android:id="@+id/make_default_sms_button"
+                    android:layout_width="fill_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="20dp"
+                    android:text="@string/conversation_activity__enable_signal_for_sms"
+                    android:visibility="gone"/>
+
+            <TextView android:id="@+id/space_left"
+                      android:paddingLeft="5dip"
+                      android:layout_width="fill_parent"
+                      android:layout_height="wrap_content"
+                      android:visibility="gone"
+                      android:background="?android:windowBackground"
+                      android:text="160/160 (1)" />
 
 
-        <ViewStub
-                android:id="@+id/emoji_drawer_stub"
-                android:layout="@layout/conversation_activity_emojidrawer_stub"
-                android:inflatedId="@+id/emoji_drawer"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"/>
+            <ViewStub
+                    android:id="@+id/emoji_drawer_stub"
+                    android:layout="@layout/conversation_activity_emojidrawer_stub"
+                    android:inflatedId="@+id/emoji_drawer"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"/>
 
-    </LinearLayout>
-</org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer>
-</org.thoughtcrime.securesms.components.InputAwareLayout>
+        </LinearLayout>
+    </org.thoughtcrime.securesms.components.camera.QuickAttachmentDrawer>
+    </org.thoughtcrime.securesms.components.InputAwareLayout>
+</RelativeLayout>

res/layout/conversation_fragment.xml

@@ -2,7 +2,7 @@
 
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/conversation_container"
+             android:id="@+id/conversation_container"
              android:layout_width="fill_parent"
              android:layout_height="match_parent">
 

res/layout/conversation_input_panel.xml

@@ -14,7 +14,8 @@
         android:paddingTop="6dp"
         android:paddingBottom="6dp"
         android:clipChildren="false"
-        android:clipToPadding="false">
+        android:clipToPadding="false"
+        android:background="@color/white">
 
     <FrameLayout
         android:layout_width="0dp"

res/layout/select_chat_background_dialog.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/layout_container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_gravity="bottom">
+        <Button
+            android:id="@+id/set_default_button"
+            android:layout_width="0dp"
+            android:layout_weight="0.5"
+            android:layout_height="wrap_content"
+            android:text="Set default"/>
+        <Button
+            android:id="@+id/from_gallery_button"
+            android:layout_width="0dp"
+            android:layout_weight="0.5"
+            android:layout_height="wrap_content"
+            android:text="From gallery"/>
+    </LinearLayout>
+
+</FrameLayout>

src/org/thoughtcrime/securesms/ConversationActivity.java

@@ -27,6 +27,7 @@ import android.content.res.Configuration;
 import android.content.res.TypedArray;
 import android.graphics.Color;
 import android.graphics.PorterDuff.Mode;
+import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
@@ -57,6 +58,7 @@ import android.view.WindowManager;
 import android.view.inputmethod.EditorInfo;
 import android.widget.Button;
 import android.widget.ImageButton;
+import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -227,6 +229,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   protected HidingLinearLayout     quickAttachmentToggle;
   private   QuickAttachmentDrawer  quickAttachmentDrawer;
   private   InputPanel             inputPanel;
+  private   ImageView              imageView;
 
   private Recipient  recipient;
   private ApplicationDcContext dcContext;
@@ -997,6 +1000,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
     quickAttachmentDrawer = ViewUtil.findById(this, R.id.quick_attachment_drawer);
     quickAttachmentToggle = ViewUtil.findById(this, R.id.quick_attachment_toggle);
     inputPanel            = ViewUtil.findById(this, R.id.bottom_panel);
+    imageView             = ViewUtil.findById(this, R.id.background_imageview);
 
     ImageButton quickCameraToggle = ViewUtil.findById(this, R.id.quick_camera_toggle);
 
@@ -1042,6 +1046,10 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       quickCameraToggle.setVisibility(View.GONE);
       quickCameraToggle.setEnabled(false);
     }
+
+    String backgroundImagePath = TextSecurePreferences.getBackgroundImagePath(this);
+    Drawable image = Drawable.createFromPath(backgroundImagePath);
+    imageView.setImageDrawable(image);
   }
 
   protected void initializeActionBar() {

src/org/thoughtcrime/securesms/ConversationFragment.java

@@ -21,7 +21,6 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.graphics.Point;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.Build;
@@ -41,10 +40,8 @@ import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.OnScrollListener;
 import android.text.ClipboardManager;
 import android.text.Editable;
-import android.text.TextUtils;
 import android.text.TextWatcher;
 import android.util.Log;
-import android.view.Display;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -55,25 +52,22 @@ import android.view.Window;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.EditText;
-import android.widget.FrameLayout;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.widget.ViewSwitcher;
 
 import com.b44t.messenger.DcContact;
 import com.b44t.messenger.DcContext;
 import com.b44t.messenger.DcEventCenter;
 import com.b44t.messenger.DcMsg;
-import com.bumptech.glide.request.RequestOptions;
 
 import org.thoughtcrime.securesms.ConversationAdapter.HeaderViewHolder;
 import org.thoughtcrime.securesms.ConversationAdapter.ItemClickListener;
 import org.thoughtcrime.securesms.connect.ApplicationDcContext;
 import org.thoughtcrime.securesms.connect.DcHelper;
 import org.thoughtcrime.securesms.connect.DcMsgListLoader;
+import org.thoughtcrime.securesms.contactshare.Contact;
 import org.thoughtcrime.securesms.contactshare.ContactUtil;
 import org.thoughtcrime.securesms.contactshare.SharedContactDetailsActivity;
-import org.thoughtcrime.securesms.contactshare.Contact;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.database.model.MessageRecord;
 import org.thoughtcrime.securesms.jobs.DirectoryRefreshJob;
@@ -82,12 +76,10 @@ import org.thoughtcrime.securesms.mms.OutgoingMediaMessage;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.sms.OutgoingTextMessage;
 import org.thoughtcrime.securesms.util.CommunicationActions;
-import org.thoughtcrime.securesms.util.ServiceUtil;
 import org.thoughtcrime.securesms.util.StickyHeaderDecoration;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 import org.thoughtcrime.securesms.util.ViewUtil;
 
-import java.io.File;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.LinkedList;
@@ -124,7 +116,6 @@ public class ConversationFragment extends Fragment
   private RecyclerView.ItemDecoration lastSeenDecoration;
   private View                        scrollToBottomButton;
   private TextView                    scrollDateHeader;
-  private FrameLayout                 frameLayout;
 
   private ApplicationDcContext        dcContext;
 
@@ -148,7 +139,6 @@ public class ConversationFragment extends Fragment
     list                 = ViewUtil.findById(view, android.R.id.list);
     scrollToBottomButton = ViewUtil.findById(view, R.id.scroll_to_bottom_button);
     scrollDateHeader     = ViewUtil.findById(view, R.id.scroll_date_header);
-    frameLayout          = ViewUtil.findById(view, R.id.conversation_container);
 
     scrollToBottomButton.setOnClickListener(v -> scrollToBottom());
 
@@ -163,10 +153,6 @@ public class ConversationFragment extends Fragment
     {
       list.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
     }
-
-    String backgroundImagePath = TextSecurePreferences.getBackgroundImagePath(getContext());
-    Drawable image = Drawable.createFromPath(backgroundImagePath);
-    frameLayout.setBackground(image);
     return view;
   }
 

src/org/thoughtcrime/securesms/preferences/AppearancePreferenceFragment.java

@@ -1,31 +1,20 @@
 package org.thoughtcrime.securesms.preferences;
 
-import android.app.WallpaperManager;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Matrix;
 import android.graphics.Point;
-import android.graphics.drawable.Drawable;
-import android.media.ExifInterface;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
-import android.provider.MediaStore;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
 import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.Preference;
-import android.util.Log;
 import android.view.Display;
-import android.view.WindowManager;
 import android.widget.Toast;
 
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
-import com.bumptech.glide.load.resource.bitmap.DownsampleStrategy;
-import com.bumptech.glide.request.target.SimpleTarget;
-import com.bumptech.glide.request.transition.Transition;
 
 import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
 import org.thoughtcrime.securesms.R;
@@ -33,15 +22,9 @@ import org.thoughtcrime.securesms.mms.GlideApp;
 import org.thoughtcrime.securesms.util.ServiceUtil;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 
-import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.channels.FileChannel;
 import java.util.Arrays;
-import java.util.Objects;
 import java.util.concurrent.ExecutionException;
 
 import static android.app.Activity.RESULT_OK;
@@ -82,51 +65,6 @@ public class AppearancePreferenceFragment extends ListSummaryPreferenceFragment
     getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener((ApplicationPreferencesActivity) getActivity());
   }
 
-  @Override
-  public void onActivityResult(int requestCode, int resultCode, Intent data) {
-    if (data != null && getContext() != null && resultCode == RESULT_OK && requestCode == ApplicationPreferencesActivity.REQUEST_CODE_SET_BACKGROUND) {
-      Uri imageUri = data.getData();
-      if (imageUri != null) {
-              Thread thread = new Thread(){
-                @Override
-                public void run() {
-                  try {
-                    Display display = ServiceUtil.getWindowManager(getContext()).getDefaultDisplay();
-                    Point size = new Point();
-                    display.getSize(size);
-                    Bitmap scaledBitmap = GlideApp.with(getContext())
-                            .asBitmap()
-                            .load(imageUri)
-                            .centerCrop()
-                            .skipMemoryCache(true)
-                            .diskCacheStrategy(DiskCacheStrategy.NONE)
-                            .submit(size.x, size.y)
-                            .get();
-                    String destination = getContext().getFilesDir().getAbsolutePath() + "background";
-                    FileOutputStream outStream = new FileOutputStream(destination);
-                    scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 85, outStream);
-                  } catch (InterruptedException e) {
-                    e.printStackTrace();
-                    showBackgroundSaveError();
-                  } catch (ExecutionException e) {
-                    e.printStackTrace();
-                    showBackgroundSaveError();
-                  } catch (FileNotFoundException e) {
-                    e.printStackTrace();
-                    showBackgroundSaveError();
-                  }
-                }
-              };
-          thread.start();
-      }
-    }
-
-  }
-
-  private void showBackgroundSaveError() {
-    Toast.makeText(getActivity(), R.string.AppearancePreferencesFragment_background_save_error, Toast.LENGTH_LONG).show();
-  }
-
   public static CharSequence getSummary(Context context) {
     String[] languageEntries     = context.getResources().getStringArray(R.array.language_entries);
     String[] languageEntryValues = context.getResources().getStringArray(R.array.language_values);
@@ -147,11 +85,8 @@ public class AppearancePreferenceFragment extends ListSummaryPreferenceFragment
   private class BackgroundClickListener implements Preference.OnPreferenceClickListener {
     @Override
     public boolean onPreferenceClick(Preference preference) {
-      Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
-      intent.addCategory(Intent.CATEGORY_OPENABLE);
-      intent.setType("image/*");
-      getActivity().startActivityForResult(intent, ApplicationPreferencesActivity.REQUEST_CODE_SET_BACKGROUND);
-
+      Intent intent = new Intent(getContext(), ChatBackgroundDialogFragment.class);
+      getActivity().startActivity(intent);
       return true;
     }
   }

src/org/thoughtcrime/securesms/preferences/ChatBackgroundDialogFragment.java

@@ -0,0 +1,196 @@
+package org.thoughtcrime.securesms.preferences;
+
+
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.Point;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.PersistableBundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.DialogFragment;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.Display;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
+
+import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
+import org.thoughtcrime.securesms.BaseActionBarActivity;
+import org.thoughtcrime.securesms.R;
+import org.thoughtcrime.securesms.mms.GlideApp;
+import org.thoughtcrime.securesms.util.ServiceUtil;
+import org.thoughtcrime.securesms.util.TextSecurePreferences;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.util.concurrent.ExecutionException;
+
+public class ChatBackgroundDialogFragment extends BaseActionBarActivity {
+
+    Button galleryButton;
+    Button defaultButton;
+    FrameLayout layoutContainer;
+    MenuItem acceptMenuItem;
+
+    String tempDestinationPath;
+    Uri imageUri;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.select_chat_background_dialog);
+
+        defaultButton = findViewById(R.id.set_default_button);
+        galleryButton = findViewById(R.id.from_gallery_button);
+        layoutContainer = findViewById(R.id.layout_container);
+
+        defaultButton.setOnClickListener(new DefaultClickListener());
+        galleryButton.setOnClickListener(new GalleryClickListener());
+
+        String backgroundImagePath = TextSecurePreferences.getBackgroundImagePath(this);
+        setLayoutBackgroundImage(backgroundImagePath);
+
+        ActionBar actionBar = getSupportActionBar();
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setHomeAsUpIndicator(R.drawable.ic_close_white_24dp);
+    }
+
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        MenuInflater inflater = this.getMenuInflater();
+        menu.clear();
+        inflater.inflate(R.menu.group_create, menu);
+        acceptMenuItem = menu.findItem(R.id.menu_create_group);
+        acceptMenuItem.setEnabled(false);
+        super.onPrepareOptionsMenu(menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+
+        if (id == R.id.menu_create_group) {
+            // handle confirmation button click here
+            Context context = getApplicationContext();
+            if(imageUri != null){
+                Thread thread = new Thread(){
+                    @Override
+                    public void run() {
+                        String destination = context.getFilesDir().getAbsolutePath() + "/background";
+                        scaleAndSaveImage(context, destination);
+                        TextSecurePreferences.setBackgroundImagePath(context, destination);
+                    }
+                };
+                thread.start();
+            }
+            else {
+                TextSecurePreferences.setBackgroundImagePath(context, "");
+            }
+            finish();
+            return true;
+        } else if (id == android.R.id.home) {
+            // handle close button click here
+            finish();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void scaleAndSaveImage(Context context, String destinationPath) {
+        try{
+            Display display = ServiceUtil.getWindowManager(context).getDefaultDisplay();
+            Point size = new Point();
+            display.getSize(size);
+            Bitmap scaledBitmap = GlideApp.with(context)
+                    .asBitmap()
+                    .load(imageUri)
+                    .centerCrop()
+                    .skipMemoryCache(true)
+                    .diskCacheStrategy(DiskCacheStrategy.NONE)
+                    .submit(size.x, size.y)
+                    .get();
+            FileOutputStream outStream = new FileOutputStream(destinationPath);
+            scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 85, outStream);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+            showBackgroundSaveError();
+        } catch (ExecutionException e) {
+            e.printStackTrace();
+            showBackgroundSaveError();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            showBackgroundSaveError();
+        }
+    }
+
+    private void setLayoutBackgroundImage(String backgroundImagePath) {
+        Drawable image = Drawable.createFromPath(backgroundImagePath);
+        layoutContainer.setBackground(image);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        final Context context = getApplicationContext();
+        if (data != null && context != null && resultCode == RESULT_OK && requestCode == ApplicationPreferencesActivity.REQUEST_CODE_SET_BACKGROUND) {
+            imageUri = data.getData();
+            if (imageUri != null) {
+                acceptMenuItem.setEnabled(true);
+                Thread thread = new Thread(){
+                    @Override
+                    public void run() {
+                        tempDestinationPath = context.getFilesDir().getAbsolutePath() + "/background-temp";
+                        scaleAndSaveImage(context, tempDestinationPath);
+                        runOnUiThread(() -> {
+                            // Stuff that updates the UI
+                            setLayoutBackgroundImage(tempDestinationPath);
+                        });
+                    }
+                };
+                thread.start();
+            }
+        }
+    }
+
+    private void showBackgroundSaveError() {
+        Toast.makeText(this, R.string.AppearancePreferencesFragment_background_save_error, Toast.LENGTH_LONG).show();
+    }
+
+    private void enableMenuItem() {
+        acceptMenuItem.setEnabled(true);
+    }
+    private class DefaultClickListener implements View.OnClickListener {
+        @Override
+        public void onClick(View view) {
+            imageUri = null;
+            tempDestinationPath = "";
+            setLayoutBackgroundImage("");
+            enableMenuItem();
+        }
+
+    }
+
+    private class GalleryClickListener implements View.OnClickListener {
+        @Override
+        public void onClick(View view) {
+          Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+          intent.addCategory(Intent.CATEGORY_OPENABLE);
+          intent.setType("image/*");
+          startActivityForResult(intent, ApplicationPreferencesActivity.REQUEST_CODE_SET_BACKGROUND);
+        }
+    }
+}