PR feedback

app/src/main/java/chat/rocket/android/helper/Avatar.java

@@ -30,16 +30,10 @@ public class Avatar {
   };
   private final String hostname;
   private final String username;
-  private final String avatarUrl;
 
   public Avatar(String hostname, String username) {
-    this(hostname, username, null);
-  }
-
-  public Avatar(String hostname, String username, String avatarUrl) {
     this.hostname = hostname;
     this.username = username;
-    this.avatarUrl = avatarUrl;
   }
 
   private static int getColorForUser(String username) {
@@ -82,15 +76,11 @@ public class Avatar {
   private String getImageUrl() {
     //from Rocket.Chat:packages/rocketchat-ui/lib/avatar.coffee
     //REMARK! this is often SVG image! (see: Rocket.Chat:server/startup/avatar.coffee)
-    if (TextUtils.isEmpty(avatarUrl)) {
-      try {
-        return "https://" + hostname + "/avatar/" + URLEncoder.encode(username, "UTF-8") + ".jpg";
-      } catch (UnsupportedEncodingException exception) {
-        RCLog.e(exception, "failed to get URL for user: %s", username);
-        return null;
-      }
-    } else {
-      return avatarUrl;
+    try {
+      return "https://" + hostname + "/avatar/" + URLEncoder.encode(username, "UTF-8") + ".jpg";
+    } catch (UnsupportedEncodingException exception) {
+      RCLog.e(exception, "failed to get URL for user: %s", username);
+      return null;
     }
   }
 
@@ -109,7 +99,7 @@ public class Avatar {
         .into(imageView);
   }
 
-  private Drawable getTextDrawable(Context context) {
+  public Drawable getTextDrawable(Context context) {
     if (username == null) {
       return null;
     }

app/src/main/java/chat/rocket/android/renderer/MessageRenderer.java

 package chat.rocket.android.renderer;
 
 import android.content.Context;
+import android.graphics.Color;
+import android.text.Spannable;
+import android.text.SpannableStringBuilder;
+import android.text.style.ForegroundColorSpan;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import com.squareup.picasso.Picasso;
+
 import chat.rocket.android.R;
+import chat.rocket.android.helper.Avatar;
 import chat.rocket.android.helper.DateTime;
 import chat.rocket.android.helper.TextUtils;
 import chat.rocket.android.model.SyncState;
 import chat.rocket.android.model.ddp.Message;
+import chat.rocket.android.model.ddp.User;
 import chat.rocket.android.widget.message.RocketChatMessageAttachmentsLayout;
 import chat.rocket.android.widget.message.RocketChatMessageLayout;
 import chat.rocket.android.widget.message.RocketChatMessageUrlsLayout;
@@ -30,13 +38,14 @@ public class MessageRenderer extends AbstractRenderer<Message> {
    * show Avatar image.
    */
   public MessageRenderer avatarInto(ImageView imageView, String hostname) {
-    switch (object.getSyncState()) {
-      case SyncState.FAILED:
-        imageView.setImageResource(R.drawable.ic_error_outline_black_24dp);
-        break;
-      default:
-        userRenderer.avatarInto(imageView, hostname, object.getAvatar());
-        break;
+    if (object.getSyncState() == SyncState.FAILED) {
+      imageView.setImageResource(R.drawable.ic_error_outline_black_24dp);
+    } else if (TextUtils.isEmpty(object.getAvatar())) {
+      userRenderer.avatarInto(imageView, hostname);
+    } else {
+      final User user = object.getUser();
+      setAvatarInto(object.getAvatar(), hostname, user == null ? null : user.getUsername(),
+          imageView);
     }
     return this;
   }
@@ -45,7 +54,12 @@ public class MessageRenderer extends AbstractRenderer<Message> {
    * show Username in textView.
    */
   public MessageRenderer usernameInto(TextView textView) {
-    userRenderer.usernameInto(textView, object.getAlias());
+    if (TextUtils.isEmpty(object.getAlias())) {
+      userRenderer.usernameInto(textView);
+    } else {
+      final User user = object.getUser();
+      setAliasInto(object.getAlias(), user == null ? null : user.getUsername(), textView);
+    }
     return this;
   }
 
@@ -124,4 +138,29 @@ public class MessageRenderer extends AbstractRenderer<Message> {
     return this;
   }
 
+  private void setAvatarInto(String avatar, String hostname, String username, ImageView imageView) {
+    Picasso.with(context)
+        .load(avatar)
+        .placeholder(
+            new Avatar(hostname, username).getTextDrawable(context))
+        .into(imageView);
+  }
+
+  private void setAliasInto(String alias, String username, TextView textView) {
+    final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder();
+    final ForegroundColorSpan foregroundColorSpan = new ForegroundColorSpan(Color.BLACK);
+
+    spannableStringBuilder.append(alias);
+
+    if (username != null) {
+      spannableStringBuilder.append(" @");
+      spannableStringBuilder.append(username);
+    }
+
+    spannableStringBuilder
+        .setSpan(foregroundColorSpan, 0, alias.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
+
+    textView.setText(spannableStringBuilder);
+  }
+
 }

app/src/main/java/chat/rocket/android/renderer/UserRenderer.java

@@ -23,37 +23,23 @@ public class UserRenderer extends AbstractRenderer<User> {
   }
 
   /**
-   * show Avatar image.
+   * show Avatar image
    */
   public UserRenderer avatarInto(ImageView imageView, String hostname) {
-    return avatarInto(imageView, hostname, null);
-  }
-
-  /**
-   * show Avatar image - overriding the user default.
-   */
-  public UserRenderer avatarInto(ImageView imageView, String hostname, String avatar) {
     if (!shouldHandle(imageView)) {
       return this;
     }
 
-    if (!TextUtils.isEmpty(object.getUsername()) || !TextUtils.isEmpty(avatar)) {
-      new Avatar(hostname, object.getUsername(), avatar).into(imageView);
+    if (!TextUtils.isEmpty(object.getUsername())) {
+      new Avatar(hostname, object.getUsername()).into(imageView);
     }
     return this;
   }
 
   /**
-   * show Username in textView.
+   * show Username in textView
    */
   public UserRenderer usernameInto(TextView textView) {
-    return usernameInto(textView, null);
-  }
-
-  /**
-   * show Username in textView - adding the alias first.
-   */
-  public UserRenderer usernameInto(TextView textView, String alias) {
     if (!shouldHandle(textView)) {
       return this;
     }
@@ -61,17 +47,9 @@ public class UserRenderer extends AbstractRenderer<User> {
     final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder();
     final ForegroundColorSpan foregroundColorSpan = new ForegroundColorSpan(Color.BLACK);
 
-    if (TextUtils.isEmpty(alias)) {
-      spannableStringBuilder.append(object.getUsername());
-      spannableStringBuilder.setSpan(foregroundColorSpan, 0, object.getUsername().length(),
-          Spannable.SPAN_INCLUSIVE_INCLUSIVE);
-    } else {
-      spannableStringBuilder.append(alias);
-      spannableStringBuilder.append(" @");
-      spannableStringBuilder.append(object.getUsername());
-      spannableStringBuilder
-          .setSpan(foregroundColorSpan, 0, alias.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
-    }
+    spannableStringBuilder.append(object.getUsername());
+    spannableStringBuilder.setSpan(foregroundColorSpan, 0, object.getUsername().length(),
+        Spannable.SPAN_INCLUSIVE_INCLUSIVE);
 
     textView.setText(spannableStringBuilder);
 

rocket-chat-android-widgets/src/main/res/layout/message_inline_attachment_field.xml

@@ -9,8 +9,7 @@
             android:id="@+id/field_title"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:textStyle="bold"
-            android:textColor="@android:color/black"
+            android:textAppearance="@style/TextAppearance.RocketChat.MessageAttachment.Field.Title"
             tools:text="Test" />
 
     <TextView

rocket-chat-android-widgets/src/main/res/values/message_styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <style name="TextAppearance.RocketChat" parent="TextAppearance.AppCompat"/>
+    <style name="TextAppearance.RocketChat" parent="TextAppearance.AppCompat" />
 
     <style name="TextAppearance.RocketChat.MessageBody" parent="TextAppearance.AppCompat.Body1">
 
@@ -13,13 +13,13 @@
         <item name="android:textStyle">bold</item>
     </style>
 
-    <style name="TextAppearance.RocketChat.MessageAttachment" parent="TextAppearance.AppCompat.Body1"/>
+    <style name="TextAppearance.RocketChat.MessageAttachment" parent="TextAppearance.AppCompat.Body1" />
 
     <style name="TextAppearance.RocketChat.MessageAttachment.Title" parent="TextAppearance.AppCompat.Title">
         <item name="android:textSize">14sp</item>
     </style>
 
-    <style name="TextAppearance.RocketChat.MessageAttachment.Title.Link" parent="TextAppearance.RocketChat.MessageAttachment.Title">
+    <style name="TextAppearance.RocketChat.MessageAttachment.Title.Link">
         <item name="android:textColor">?android:attr/textColorLink</item>
     </style>
 
@@ -27,11 +27,15 @@
         <item name="android:textSize">12sp</item>
     </style>
 
-    <style name="TextAppearance.RocketChat.MessageAttachment.Hostname"
-            parent="TextAppearance.AppCompat.Caption">
+    <style name="TextAppearance.RocketChat.MessageAttachment.Hostname" parent="TextAppearance.AppCompat.Caption">
         <item name="android:textSize">8sp</item>
     </style>
 
+    <style name="TextAppearance.RocketChat.MessageAttachment.Field.Title" parent="TextAppearance.AppCompat.Body1">
+        <item name="android:textStyle">bold</item>
+        <item name="android:textColor">@android:color/black</item>
+    </style>
+
     <color name="highlight_text_color">#333</color>
     <color name="highlight_text_background_color">#f8f8f8</color>
     <color name="highlight_text_border_color">#ccc</color>