appDisplay: Keep popup open on refresh

If the list of applications is refreshed we currently close
the open app folder.

This commit adds logic to reopen the app folder on reload.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/628

diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 30d565bc1ed05d033fa1d51cc9fdbe64b93bcf21..03881ca3f9afd903c9aa0f1531ada9c0b7fea9ac 100644 (file)
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -330,6 +330,21 @@ var AllView = class AllView extends BaseAppView {
         super.removeAll();
     }
 
+    _redisplay() {
+        let openFolderId = null;
+        if (this._displayingPopup && this._currentPopup)
+            openFolderId = this._currentPopup._source.id;
+
+        super._redisplay();
+
+        if (openFolderId) {
+            let [folderToReopen] = this.folderIcons.filter(folder => folder.id == openFolderId);
+
+            if (folderToReopen)
+                folderToReopen.open();
+        }
+    }
+
     _itemNameChanged(item) {
         // If an item's name changed, we can pluck it out of where it's
         // supposed to be and reinsert it where it's sorted.