Add waiting view to hostname screen

app/src/main/java/chat/rocket/android/fragment/add_server/InputHostnameFragment.java

@@ -21,9 +21,9 @@ import chat.rocket.android.service.ConnectivityManager;
 public class InputHostnameFragment extends AbstractFragment implements InputHostnameContract.View {
 
   private InputHostnameContract.Presenter presenter;
+  private View waitingView;
 
-  public InputHostnameFragment() {
-  }
+  public InputHostnameFragment() {}
 
   @Override
   public void onCreate(@Nullable Bundle savedInstanceState) {
@@ -45,6 +45,7 @@ public class InputHostnameFragment extends AbstractFragment implements InputHost
   protected void onSetupView() {
     setupVersionInfo();
 
+    waitingView = rootView.findViewById(R.id.waiting);
     rootView.findViewById(R.id.btn_connect).setOnClickListener(view -> handleConnect());
   }
 
@@ -82,11 +83,13 @@ public class InputHostnameFragment extends AbstractFragment implements InputHost
   @Override
   public void showLoader() {
     rootView.findViewById(R.id.btn_connect).setEnabled(false);
+    waitingView.setVisibility(View.VISIBLE);
   }
 
   @Override
   public void hideLoader() {
     rootView.findViewById(R.id.btn_connect).setEnabled(true);
+    waitingView.setVisibility(View.GONE);
   }
 
   @Override

app/src/main/res/layout-w720dp/fragment_room.xml

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="horizontal">
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal"
+    tools:context="chat.rocket.android.fragment.chatroom.RoomFragment">
 
     <include layout="@layout/fragment_room_main" />
 

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

 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout 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:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="?attr/colorPrimaryDark">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/colorPrimaryDark"
+    tools:context="chat.rocket.android.fragment.add_server.InputHostnameFragment">
 
     <LinearLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:background="@color/white"
-            android:minWidth="288dp"
-            android:orientation="horizontal"
-            android:padding="@dimen/margin_24">
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:minWidth="288dp"
+        android:padding="@dimen/margin_24"
+        android:background="@color/white"
+        android:orientation="vertical">
 
         <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal">
+
+            <LinearLayout
                 android:layout_width="0px"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:orientation="vertical">
 
-            <TextView
+                <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:paddingStart="4dp"
+                    android:paddingLeft="4dp"
                     android:text="@string/fragment_input_hostname_hostname"
                     android:textAppearance="@style/TextAppearance.AppCompat.Caption" />
 
-            <EditText
+                <EditText
                     android:id="@+id/editor_hostname"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -35,13 +43,13 @@
                     android:imeOptions="actionGo"
                     android:inputType="textWebEditText"
                     android:singleLine="true" />
-        </LinearLayout>
+            </LinearLayout>
 
-        <Space
-                android:layout_width="@dimen/margin_8"
+            <Space
+                android:layout_width="@dimen/margin_16"
                 android:layout_height="wrap_content" />
 
-        <android.support.design.widget.FloatingActionButton
+            <android.support.design.widget.FloatingActionButton
                 android:id="@+id/btn_connect"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -49,15 +57,23 @@
                 app:elevation="2dp"
                 app:fabSize="mini"
                 app:srcCompat="@drawable/ic_arrow_forward_white_24dp" />
-    </LinearLayout>
+        </LinearLayout>
 
-    <TextView
-            android:id="@+id/version_info"
+        <chat.rocket.android.widget.WaitingView
+            android:id="@+id/waiting"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="center_horizontal|bottom"
-            android:layout_margin="@dimen/margin_8"
-            android:textColor="@android:color/white"
-            android:textAppearance="@style/TextAppearance.AppCompat.Caption"
-            tools:text="Version: 1.0" />
+            android:layout_marginTop="@dimen/margin_16"
+            android:layout_gravity="center"
+            android:visibility="gone"/>
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/version_info"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal|bottom"
+        android:layout_margin="@dimen/margin_8"
+        android:textColor="@android:color/white"
+        android:textAppearance="@style/TextAppearance.AppCompat.Caption" />
 </FrameLayout>
\ No newline at end of file

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

 <?xml version="1.0" encoding="utf-8"?>
 <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/drawer_layout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/drawer_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="chat.rocket.android.fragment.chatroom.RoomFragment">
 
     <include layout="@layout/fragment_room_main" />
 
     <FrameLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_gravity="end"
-            android:clickable="true"
-            android:theme="@style/AppTheme.Dark">
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="end"
+        android:clickable="true"
+        android:theme="@style/AppTheme.Dark">
 
         <include layout="@layout/room_side_menu" />
     </FrameLayout>

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

 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/messageListRelativeLayout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context="chat.rocket.android.fragment.chatroom.RoomFragment">
+    android:layout_height="match_parent">
 
     <android.support.v7.widget.RecyclerView
             android:id="@+id/messageRecyclerView"

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

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/room_side_menu"
-        android:layout_width="48dp"
-        android:layout_height="match_parent"
-        android:layout_gravity="end"
-        android:orientation="vertical">
+    android:id="@+id/room_side_menu"
+    android:layout_width="48dp"
+    android:layout_height="match_parent"
+    android:layout_gravity="end"
+    android:orientation="vertical">
 
     <io.github.yusukeiwaki.android.widget.FontAwesomeButton
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:enabled="false"
-            android:text="@string/fa_search"
-            android:textSize="24dp" />
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:enabled="false"
+        android:text="@string/fa_search"
+        android:textSize="24dp" />
 
     <io.github.yusukeiwaki.android.widget.FontAwesomeButton
-            android:id="@+id/btn_users"
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:text="@string/fa_users"
-            android:textSize="24dp" />
+        android:id="@+id/btn_users"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:text="@string/fa_users"
+        android:textSize="24dp" />
 
     <io.github.yusukeiwaki.android.widget.FontAwesomeButton
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:enabled="false"
-            android:text="@string/fa_at"
-            android:textSize="24dp" />
-
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:enabled="false"
+        android:text="@string/fa_at"
+        android:textSize="24dp" />
 </LinearLayout>
\ No newline at end of file