1 files changed, 22 insertions, 28 deletions

diff --git a/main/src/ui/conversation_selector/conversation_selector.vala b/main/src/ui/conversation_selector/conversation_selector.vala
index 2e262bf1..609e1be1 100644
--- a/main/src/ui/conversation_selector/conversation_selector.vala
+++ b/main/src/ui/conversation_selector/conversation_selector.vala
@@ -1,3 +1,4 @@
+using Gdk;
 using Gee;
 using Gtk;
 
@@ -18,7 +19,7 @@ public class ConversationSelector : Widget {
 
     public ConversationSelector init(StreamInteractor stream_interactor) {
         this.stream_interactor = stream_interactor;
-        list_box.insert_after(this, null);
+        list_box.set_parent(this);
         this.layout_manager = new BinLayout();
 
         stream_interactor.get_module(ConversationManager.IDENTITY).conversation_activated.connect(add_conversation);
@@ -36,7 +37,7 @@ public class ConversationSelector : Widget {
     }
 
     construct {
-        get_style_context().add_class("sidebar");
+        add_css_class("sidebar");
         list_box.set_header_func(header);
         list_box.set_sort_func(sort);
 
@@ -78,36 +79,29 @@ public class ConversationSelector : Widget {
             rows[conversation] = row;
             list_box.append(row);
             row.main_revealer.set_reveal_child(true);
-//            drag_dest_set(row, DestDefaults.MOTION, null, Gdk.DragAction.COPY);
-//            drag_dest_set_track_motion(row, true);
-//            row.drag_motion.connect(this.on_drag_motion);
-//            row.drag_leave.connect(this.on_drag_leave);
+
+            // Set up drag motion behaviour (select conversation after timeout)
+            DropControllerMotion drop_motion_controller = new DropControllerMotion();
+            uint drag_timeout = 0;
+            drop_motion_controller.motion.connect((x, y) => {
+                if (drag_timeout != 0) return;
+                drag_timeout = Timeout.add(200, () => {
+                    conversation_selected(conversation);
+                    drag_timeout = 0;
+                    return false;
+                });
+            });
+            drop_motion_controller.leave.connect(() => {
+                if (drag_timeout != 0) {
+                    Source.remove(drag_timeout);
+                    drag_timeout = 0;
+                }
+            });
+            row.add_controller(drop_motion_controller);
         }
         list_box.invalidate_sort();
     }
 
-    /*public bool on_drag_motion(Widget widget, Gdk.DragContext context,
-                               int x, int y, uint time) {
-        if (this.drag_timeout != null)
-            return false;
-        this.drag_timeout = Timeout.add(200, () => {
-            if (widget.get_type().is_a(typeof(ConversationSelectorRow))) {
-                ConversationSelectorRow row = widget as ConversationSelectorRow;
-                conversation_selected(row.conversation);
-            }
-            this.drag_timeout = null;
-            return false;
-        });
-        return false;
-    }
-
-    public void on_drag_leave(Widget widget, Gdk.DragContext context, uint time) {
-        if (this.drag_timeout != null) {
-            Source.remove(this.drag_timeout);
-            this.drag_timeout = null;
-        }
-    }*/
-
     private void select_fallback_conversation(Conversation conversation) {
         if (list_box.get_selected_row() == rows[conversation]) {
             int index = rows[conversation].get_index();