Get lookup URIs on sync

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

@@ -638,13 +638,24 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 }.execute(context, owner, aargs, "message:avatar");
             } else
                 bindContactInfo(info, message);
+
+            if (message.avatar != null) {
+                if (autohtml)
+                    properties.setValue("html", message.id, true);
+
+                if (autoimages)
+                    properties.setValue("images", message.id, true);
             }
 
-        private void bindFlagged(TupleMessageEx message) {
-            int flagged = (message.count - message.unflagged);
-            ivFlagged.setImageResource(flagged > 0 ? R.drawable.baseline_star_24 : R.drawable.baseline_star_border_24);
-            ivFlagged.setImageTintList(ColorStateList.valueOf(flagged > 0 ? colorAccent : textColorSecondary));
-            ivFlagged.setVisibility(message.uid == null ? View.INVISIBLE : View.VISIBLE);
+            if (viewType == ViewType.THREAD) {
+                boolean show_expanded = properties.getValue("expanded", message.id);
+                if (show_expanded)
+                    bindExpanded(message);
+                else {
+                    properties.setBody(message.id, null);
+                    properties.setHtml(message.id, null);
+                }
+            }
         }
 
         private void clearExpanded() {
@@ -675,6 +686,13 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             rvImage.setVisibility(View.GONE);
         }
 
+        private void bindFlagged(TupleMessageEx message) {
+            int flagged = (message.count - message.unflagged);
+            ivFlagged.setImageResource(flagged > 0 ? R.drawable.baseline_star_24 : R.drawable.baseline_star_border_24);
+            ivFlagged.setImageTintList(ColorStateList.valueOf(flagged > 0 ? colorAccent : textColorSecondary));
+            ivFlagged.setVisibility(message.uid == null ? View.INVISIBLE : View.VISIBLE);
+        }
+
         private void bindContactInfo(ContactInfo info, TupleMessageEx message) {
             if (info.hasPhoto())
                 ivAvatar.setImageBitmap(info.getPhotoBitmap());
@@ -682,26 +700,6 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 ivAvatar.setImageResource(R.drawable.baseline_person_24);
             ivAvatar.setVisibility(avatars ? View.VISIBLE : View.GONE);
             tvFrom.setText(info.getDisplayName(compact));
-
-            if (info.hasLookupUri()) {
-                boolean show_html = properties.getValue("html", message.id);
-                if (autohtml && !show_html)
-                    properties.setValue("html", message.id, true);
-
-                boolean show_images = properties.getValue("images", message.id);
-                if (autoimages && !show_images)
-                    properties.setValue("images", message.id, true);
-            }
-
-            if (viewType == ViewType.THREAD) {
-                boolean show_expanded = properties.getValue("expanded", message.id);
-                if (show_expanded)
-                    bindExpanded(message);
-                else {
-                    properties.setBody(message.id, null);
-                    properties.setHtml(message.id, null);
-                }
-            }
         }
 
         private void bindExpanded(final TupleMessageEx message) {

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

@@ -153,4 +153,46 @@ public class ContactInfo {
         info.time = new Date().getTime();
         return info;
     }
+
+    static Uri getLookupUri(Context context, Address[] addresses) {
+        if (addresses == null || addresses.length == 0)
+            return null;
+        InternetAddress address = (InternetAddress) addresses[0];
+
+        if (ContextCompat.checkSelfPermission(context, Manifest.permission.READ_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED)
+            return null;
+
+        try {
+            Cursor cursor = null;
+            try {
+                ContentResolver resolver = context.getContentResolver();
+                cursor = resolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,
+                        new String[]{
+                                ContactsContract.CommonDataKinds.Photo.CONTACT_ID,
+                                ContactsContract.Contacts.LOOKUP_KEY
+                        },
+                        ContactsContract.CommonDataKinds.Email.ADDRESS + " = ?",
+                        new String[]{
+                                address.getAddress()
+                        }, null);
+
+                if (cursor != null && cursor.moveToNext()) {
+                    int colContactId = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Photo.CONTACT_ID);
+                    int colLookupKey = cursor.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY);
+
+                    long contactId = cursor.getLong(colContactId);
+                    String lookupKey = cursor.getString(colLookupKey);
+                    return ContactsContract.Contacts.getLookupUri(contactId, lookupKey);
+                } else
+                    return null;
+            } finally {
+                if (cursor != null)
+                    cursor.close();
+            }
+        } catch (Throwable ex) {
+            Log.e(ex);
+            return null;
+        }
+    }
 }

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

@@ -91,7 +91,7 @@ public class EntityMessage implements Serializable {
     public String deliveredto;
     public String inreplyto;
     public String thread; // compose = null
-    public String avatar; // obsolete
+    public String avatar; // lookup URI from sender
     public String sender; // sort key
     public Address[] from;
     public Address[] to;

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

@@ -490,8 +490,7 @@ public class ServiceSynchronize extends LifecycleService {
         // Get contact info
         Map<TupleMessageEx, ContactInfo> messageContact = new HashMap<>();
         for (TupleMessageEx message : messages)
-            messageContact.put(message,
-                    ContactInfo.get(this, message.from, false));
+            messageContact.put(message, ContactInfo.get(this, message.from, false));
 
         // Build pending intent
         Intent view = new Intent(this, ActivityView.class);
@@ -2673,6 +2672,9 @@ public class ServiceSynchronize extends LifecycleService {
             message.ui_ignored = seen;
             message.ui_browsed = browsed;
 
+            Uri lookupUri = ContactInfo.getLookupUri(context, message.from);
+            message.avatar = (lookupUri == null ? null : lookupUri.toString());
+
             // Check sender
             Address sender = helper.getSender();
             if (sender != null && senders.length > 0) {
@@ -2747,6 +2749,15 @@ public class ServiceSynchronize extends LifecycleService {
                 Log.i(folder.name + " updated id=" + message.id + " uid=" + message.uid + " unbrowse");
             }
 
+            if (message.avatar == null) {
+                Uri lookupUri = ContactInfo.getLookupUri(context, message.from);
+                if (lookupUri != null) {
+                    update = true;
+                    message.avatar = lookupUri.toString();
+                    Log.i(folder.name + " updated id=" + message.id + " lookup=" + lookupUri);
+                }
+            }
+
             if (update)
                 db.message().updateMessage(message);
         }