Show message is downloading

FAQ.md

@@ -607,7 +607,7 @@ The message text will keep loading if there is no connection to the account, see
 You can check the account and folder list for the account and folder state (see the legend for the meaning of the icons)
 and the operation list accessible via the main navigation menu for pending operations (see [this FAQ](#user-content-faq3) for the meaning of the operations).
 
-In the advanced settings you can set the maximum size for automatically downloading of messages on metered connections.
+In the receive settings you can set the maximum size for automatically downloading of messages on metered connections.
 
 Mobile connections are almost always metered and some (paid) Wi-Fi hotspots are too.
 

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -326,6 +326,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         private View wvBody;
         private ContentLoadingProgressBar pbBody;
         private TextView tvNoInternetBody;
+        private ImageButton ibDownloading;
+        private Group grpDownloading;
 
         private TextView tvCalendarSummary;
         private TextView tvCalendarStart;
@@ -482,6 +484,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             wvBody = vsBody.findViewById(R.id.wvBody);
             pbBody = vsBody.findViewById(R.id.pbBody);
             tvNoInternetBody = vsBody.findViewById(R.id.tvNoInternetBody);
+            ibDownloading = vsBody.findViewById(R.id.ibDownloading);
+            grpDownloading = vsBody.findViewById(R.id.grpDownloading);
 
             rvImage = vsBody.findViewById(R.id.rvImage);
             rvImage.setHasFixedSize(false);
@@ -549,6 +553,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 ibUnsubscribe.setOnClickListener(this);
                 ibDecrypt.setOnClickListener(this);
 
+                ibDownloading.setOnClickListener(this);
+
                 tvBody.setOnTouchListener(this);
                 tvBody.addOnLayoutChangeListener(this);
 
@@ -602,6 +608,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 ibUnsubscribe.setOnClickListener(null);
                 ibDecrypt.setOnClickListener(null);
 
+                ibDownloading.setOnClickListener(null);
+
                 tvBody.setOnTouchListener(null);
                 tvBody.removeOnLayoutChangeListener(this);
 
@@ -960,6 +968,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             wvBody.setVisibility(View.GONE);
             pbBody.setVisibility(View.GONE);
             tvNoInternetBody.setVisibility(View.GONE);
+            grpDownloading.setVisibility(View.GONE);
         }
 
         private void bindFlagged(TupleMessageEx message, boolean expanded) {
@@ -1229,6 +1238,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
         private void bindBody(TupleMessageEx message) {
             tvBody.setText(null);
+            grpDownloading.setVisibility(message.content ? View.GONE : View.VISIBLE);
 
             if (!message.content)
                 return;
@@ -1982,6 +1992,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                         onActionDecrypt(message);
                         break;
 
+                    case R.id.ibDownloading:
+                        Helper.viewFAQ(context, 15);
+                        break;
+
                     case R.id.btnCalendarAccept:
                     case R.id.btnCalendarDecline:
                     case R.id.btnCalendarMaybe:

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

@@ -51,6 +51,28 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/inNavigation" />
 
+    <TextView
+        android:id="@+id/tvDownloading"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="12dp"
+        android:text="@string/title_download_message"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/tvNoInternetBody" />
+
+    <ImageButton
+        android:id="@+id/ibDownloading"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="@null"
+        android:contentDescription="@string/title_download_message"
+        app:layout_constraintBottom_toBottomOf="@+id/tvDownloading"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/tvDownloading"
+        app:srcCompat="@drawable/baseline_info_24" />
+
     <TextView
         android:id="@+id/tvBody"
         android:layout_width="0dp"
@@ -65,7 +87,7 @@
         android:textAppearance="@style/TextAppearance.AppCompat.Small"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/tvNoInternetBody" />
+        app:layout_constraintTop_toBottomOf="@id/tvDownloading" />
 
     <View
         android:id="@+id/wvBody"
@@ -104,4 +126,10 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/inAttachmentsAlt" />
+
+    <androidx.constraintlayout.widget.Group
+        android:id="@+id/grpDownloading"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:constraint_referenced_ids="tvDownloading,ibDownloading" />
 </androidx.constraintlayout.widget.ConstraintLayout>