Added version info on some screens

We should move the info on the user menu to an about screen when we get one
Updated the version name to go along with the code

app/build.gradle

@@ -35,7 +35,7 @@ android {
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.compileSdkVersion
         versionCode 5
-        versionName "1.0"
+        versionName "1.0-beta5"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         vectorDrawables.useSupportLibrary = true

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

@@ -4,6 +4,7 @@ import android.support.design.widget.Snackbar;
 import android.widget.TextView;
 import org.json.JSONObject;
 
+import chat.rocket.android.BuildConfig;
 import chat.rocket.android.R;
 import chat.rocket.android.RocketChatCache;
 import chat.rocket.android.helper.LogcatIfError;
@@ -33,11 +34,18 @@ public class InputHostnameFragment extends AbstractServerConfigFragment {
 
   @Override
   protected void onSetupView() {
+    setupVersionInfo();
+
     rootView.findViewById(R.id.btn_connect).setOnClickListener(view -> handleConnect());
 
     serverConfigObserver.sub();
   }
 
+  private void setupVersionInfo() {
+    TextView versionInfoView = (TextView) rootView.findViewById(R.id.version_info);
+    versionInfoView.setText(getString(R.string.version_info_text, BuildConfig.VERSION_NAME));
+  }
+
   private void handleConnect() {
     final String hostname = ServerPolicyHelper.enforceHostname(getHostname());
 

app/src/main/java/chat/rocket/android/fragment/server_config/LoginFragment.java

@@ -9,6 +9,7 @@ import android.widget.TextView;
 
 import java.util.HashMap;
 import java.util.List;
+import chat.rocket.android.BuildConfig;
 import chat.rocket.android.R;
 import chat.rocket.android.api.MethodCallHelper;
 import chat.rocket.android.helper.TextUtils;

app/src/main/java/chat/rocket/android/fragment/sidebar/SidebarMainFragment.java

@@ -8,6 +8,7 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import chat.rocket.android.BuildConfig;
 import chat.rocket.android.R;
 import chat.rocket.android.RocketChatCache;
 import chat.rocket.android.api.MethodCallHelper;
@@ -71,7 +72,8 @@ public class SidebarMainFragment extends AbstractFragment {
       if (realmHelper != null) {
         roomsObserver = realmHelper
             .createListObserver(
-                realm -> realm.where(RoomSubscription.class).equalTo(RoomSubscription.OPEN, true).findAll())
+                realm -> realm.where(RoomSubscription.class).equalTo(RoomSubscription.OPEN, true)
+                    .findAll())
             .setOnUpdateListener(list -> roomListManager.setRooms(list));
 
         currentUserObserver = realmHelper
@@ -102,6 +104,7 @@ public class SidebarMainFragment extends AbstractFragment {
     setupUserStatusButtons();
     setupLogoutButton();
     setupAddChannelButton();
+    setupVersionInfo();
 
     roomListManager = new RoomListManager(
         rootView.findViewById(R.id.unread_title),
@@ -193,6 +196,11 @@ public class SidebarMainFragment extends AbstractFragment {
     });
   }
 
+  private void setupVersionInfo() {
+    TextView versionInfoView = (TextView) rootView.findViewById(R.id.version_info);
+    versionInfoView.setText(getString(R.string.version_info_text, BuildConfig.VERSION_NAME));
+  }
+
   private void showAddRoomDialog(DialogFragment dialog) {
     Bundle args = new Bundle();
     args.putString("serverConfigId", serverConfigId);

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

@@ -49,4 +49,13 @@
                 app:fabSize="mini"
                 app:srcCompat="@drawable/ic_arrow_forward_white_24dp" />
     </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="?attr/textAppearanceListItemSmall" />
 </FrameLayout>
\ No newline at end of file

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

@@ -236,6 +236,13 @@
                         android:text="@string/fragment_sidebar_main_logout_title"
                         android:textAppearance="?attr/textAppearanceListItemSmall" />
             </LinearLayout>
+
+            <TextView
+                    android:id="@+id/version_info"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_horizontal"
+                    android:textAppearance="?attr/textAppearanceListItemSmall" />
         </LinearLayout>
     </android.support.v4.widget.NestedScrollView>
 </RelativeLayout>

app/src/main/res/values/strings.xml

@@ -44,4 +44,6 @@
     <string name="video_upload_message_spec_title">Attach video</string>
 
     <string name="input_hostname_invalid_server_message">Invalid server version</string>
+
+    <string name="version_info_text">Version: %s</string>
 </resources>