Unused drawables and layouts removed, some drawables renamed.

app/src/main/java/com/xabber/android/data/account/AccountManager.java

@@ -107,7 +107,7 @@ public class AccountManager implements OnLoadListener, OnWipeListener {
         enabledAccounts = new HashSet<>();
         savedStatuses = new ArrayList<>();
         authorizationErrorProvider = new BaseAccountNotificationProvider<>(R.drawable.ic_stat_error);
-        passwordRequestProvider = new BaseAccountNotificationProvider<>(R.drawable.ic_stat_ic_add_circle);
+        passwordRequestProvider = new BaseAccountNotificationProvider<>(R.drawable.ic_stat_add_circle);
 
         colors = application.getResources().getIntArray(R.array.account_color_names).length;
 

app/src/main/java/com/xabber/android/data/extension/archive/MessageArchiveManager.java

@@ -150,7 +150,7 @@ public class MessageArchiveManager implements OnPacketListener,
         modificationRequests = new NestedMap<Boolean>();
         chatStorages = new NestedNestedMaps<String, ChatStorage>();
         availableArchiveRequestProvider = new BaseAccountNotificationProvider<AvailableArchiveRequest>(
-                R.drawable.ic_stat_ic_help_black);
+                R.drawable.ic_stat_help);
     }
 
     public static MessageArchiveManager getInstance() {

app/src/main/java/com/xabber/android/data/extension/muc/MUCManager.java

@@ -67,7 +67,7 @@ public class MUCManager implements OnLoadListener, OnPacketListener {
 
     private MUCManager() {
         inviteProvider = new EntityNotificationProvider<RoomInvite>(
-                R.drawable.ic_stat_ic_add_circle);
+                R.drawable.ic_stat_add_circle);
         authorizationErrorProvider = new EntityNotificationProvider<RoomAuthorizationError>(
                 R.drawable.ic_stat_error);
     }

app/src/main/java/com/xabber/android/data/extension/otr/OTRManager.java

@@ -116,8 +116,8 @@ public class OTRManager implements OtrEngineHost, OtrEngineListener,
     private final ExecutorService keyPairGenerator;
 
     private OTRManager() {
-        smRequestProvider = new EntityNotificationProvider<>(R.drawable.ic_stat_ic_help_black);
-        smProgressProvider = new EntityNotificationProvider<>(R.drawable.ic_stat_ic_play_circle_fill);
+        smRequestProvider = new EntityNotificationProvider<>(R.drawable.ic_stat_help);
+        smProgressProvider = new EntityNotificationProvider<>(R.drawable.ic_stat_play_circle_fill);
         smProgressProvider.setCanClearNotifications(false);
         fingerprints = new NestedNestedMaps<>();
         actives = new NestedMap<>();

app/src/main/java/com/xabber/android/data/roster/PresenceManager.java

@@ -79,7 +79,7 @@ public class PresenceManager implements OnArchiveModificationsReceivedListener,
 
     private PresenceManager() {
         subscriptionRequestProvider = new EntityNotificationProvider<SubscriptionRequest>(
-                R.drawable.ic_stat_ic_add_circle);
+                R.drawable.ic_stat_add_circle);
         requestedSubscriptions = new HashMap<String, HashSet<String>>();
         presenceContainers = new NestedMap<ResourceContainer>();
         readyAccounts = new ArrayList<String>();

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

-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2006 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<!-- Layout for a Preference in a PreferenceActivity. The
-     Preference is able to place a specific widget for its particular
-     type in the "widget_frame" layout. -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:gravity="center_vertical"
-    android:minHeight="?android:attr/listPreferredItemHeight"
-    android:paddingRight="?android:attr/scrollbarSize">
-
-    <RelativeLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="15dip"
-        android:layout_marginRight="6dip"
-        android:layout_marginTop="6dip"
-        android:layout_marginBottom="6dip"
-        android:layout_weight="1">
-
-        <TextView android:id="@android:id/title"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:singleLine="true"
-            android:textAppearance="?android:attr/textAppearanceLarge"
-            />
-
-        <ProgressBar android:id="@android:id/progress"
-            style="?android:attr/progressBarStyleHorizontal"
-        	android:minHeight="10dip"
-        	android:maxHeight="10dip"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@android:id/title"
-            android:layout_alignLeft="@android:id/title"
-            android:paddingTop="5dip"
-	        android:indeterminate="true"
-	        android:progress="0"
-	        android:max="50000"
-            />
-
-        <TextView android:id="@+android:id/summary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_below="@android:id/progress"
-            android:layout_alignLeft="@android:id/progress"
-            android:textAppearance="?android:attr/textAppearanceSmall"
-            android:textColor="?android:attr/textColorSecondary"
-            android:maxLines="4" />
-
-    </RelativeLayout>
-
-    <!-- Preference should place its actual preference widget here. -->
-    <LinearLayout android:id="@+android:id/widget_frame"
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:gravity="center_vertical"
-        android:orientation="vertical" />
-
-</LinearLayout>

app/src/main/res/menu/chat.xml

@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item android:id="@+id/action_join_conference"
-        android:icon="@drawable/ic_group_white_24dp"
+        android:icon="@drawable/ic_group_add_white_24dp"
         android:orderInCategory="80"
         android:title="@string/muc_join"
         android:visible="false"
@@ -39,7 +39,6 @@
         />
 
     <item android:id="@+id/action_show_history"
-        android:icon="@drawable/ic_forum_white_24dp"
         android:orderInCategory="130"
         android:title="@string/show_history"
         app:showAsAction="never"

app/src/main/res/menu/contact_list.xml

@@ -17,7 +17,7 @@
         />
 
     <item android:id="@+id/action_join_conference"
-        android:icon="@drawable/ic_group_white_24dp"
+        android:icon="@drawable/ic_group_add_white_24dp"
         android:orderInCategory="120"
         android:title="@string/muc_add"
         app:showAsAction="never"