1 files changed, 42 insertions, 39 deletions

diff --git a/plugins/shotwell-publishing/PhotosPublisher.vala b/plugins/shotwell-publishing/PhotosPublisher.vala
index e1127ac..879f5fc 100644
--- a/plugins/shotwell-publishing/PhotosPublisher.vala
+++ b/plugins/shotwell-publishing/PhotosPublisher.vala
@@ -128,41 +128,28 @@ private class MediaCreationTransaction : Publishing.RESTSupport.GooglePublisher.
     }
 
     public override void execute () throws Spit.Publishing.PublishingError {
-        for (var h = 0; h * MAX_BATCH_SIZE < this.upload_tokens.length; h++) {
-            var offset = h * MAX_BATCH_SIZE;
-            var difference = this.upload_tokens.length - offset;
-            int end;
-
-            if (difference > MAX_BATCH_SIZE) {
-                end = offset + MAX_BATCH_SIZE;
-            }
-            else {
-                end = offset + difference;
-            }
-
-            var builder = new Json.Builder();
+        var builder = new Json.Builder();
+        builder.begin_object();
+        builder.set_member_name("albumId");
+        builder.add_string_value(this.album_id);
+        builder.set_member_name("newMediaItems");
+        builder.begin_array();
+        for (var i = 0; i < this.upload_tokens.length; i++) {
             builder.begin_object();
-            builder.set_member_name("albumId");
-            builder.add_string_value(this.album_id);
-            builder.set_member_name("newMediaItems");
-            builder.begin_array();
-            for (var i = offset; i < end; i++) {
-                builder.begin_object();
-                builder.set_member_name("description");
-                builder.add_string_value(this.titles[i]);
-                builder.set_member_name("simpleMediaItem");
-                builder.begin_object();
-                builder.set_member_name("uploadToken");
-                builder.add_string_value(this.upload_tokens[i]);
-                builder.end_object();
-                builder.end_object();
-            }
-            builder.end_array();
+            builder.set_member_name("description");
+            builder.add_string_value(this.titles[i]);
+            builder.set_member_name("simpleMediaItem");
+            builder.begin_object();
+            builder.set_member_name("uploadToken");
+            builder.add_string_value(this.upload_tokens[i]);
+            builder.end_object();
             builder.end_object();
-            set_custom_payload(Json.to_string (builder.get_root (), false), "application/json");
-
-            base.execute();
         }
+        builder.end_array();
+        builder.end_object();
+        set_custom_payload(Json.to_string (builder.get_root (), false), "application/json");
+
+        base.execute();
     }
 }
 
@@ -248,6 +235,7 @@ public class Publisher : Publishing.RESTSupport.GooglePublisher {
     private bool running = false;
     private PublishingParameters publishing_parameters;
     private Spit.Publishing.ProgressCallback progress_reporter;
+    private size_t creation_offset = 0;
 
     public Publisher(Spit.Publishing.Service service,
                      Spit.Publishing.PluginHost host) {
@@ -478,15 +466,33 @@ public class Publisher : Publishing.RESTSupport.GooglePublisher {
         uploader.upload_complete.disconnect(on_upload_complete);
         uploader.upload_error.disconnect(on_upload_error);
 
+        do_media_creation_batch(uploader);
+    }
+
+    private void do_media_creation_batch(Publishing.RESTSupport.BatchUploader uploader) {
+        var u = (Uploader) uploader;
+
+        if (creation_offset >= u.upload_tokens.length) {
+            on_media_creation_complete();
+            return;
+        }
+
+        var end = creation_offset + MAX_BATCH_SIZE < u.upload_tokens.length ? 
+                    creation_offset + MAX_BATCH_SIZE : u.upload_tokens.length;
+        
         var txn = new MediaCreationTransaction(get_session(),
-                                               ((Uploader) uploader).upload_tokens,
-                                               ((Uploader) uploader).titles,
+                                               u.upload_tokens[creation_offset:end],
+                                               u.titles[creation_offset:end],
                                                publishing_parameters.get_target_album_entry_id());
 
-        txn.completed.connect(on_media_creation_complete);
+        txn.completed.connect(() => {
+            do_media_creation_batch(uploader);
+        });
+
         txn.network_error.connect(on_media_creation_error);
 
         try {
+            creation_offset = end;
             txn.execute();
         } catch (Spit.Publishing.PublishingError error) {
             on_media_creation_error(txn, error);
@@ -506,10 +512,7 @@ public class Publisher : Publishing.RESTSupport.GooglePublisher {
         get_host().post_error(err);
     }
 
-    private void on_media_creation_complete(Publishing.RESTSupport.Transaction txn) {
-        txn.completed.disconnect(on_media_creation_complete);
-        txn.network_error.disconnect(on_media_creation_error);
-
+    private void on_media_creation_complete() {
         if (!is_running())
             return;