[gnome-shell/eos3.8: 105/255] baseAppView: Add new read-only id property

[Matthew Leeds <mwleeds src gnome org>]

commit 901de12cbfa1d4854729727394fc5c23a9c759c3
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Sep 30 22:54:38 2019 -0300

    baseAppView: Add new read-only id property
    
    This will be used by next commits to implement
    moving icon positions.

 js/ui/appDisplay.js | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 5714af6676..d972a07c0a 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -341,6 +341,10 @@ var BaseAppView = GObject.registerClass({
     removeNudges() {
         this._grid.removeNudges();
     }
+
+    get id() {
+        return this._id;
+    }
 });
 
 var AppDisplay = GObject.registerClass(
@@ -355,6 +359,8 @@ class AppDisplay extends BaseAppView {
             minRows: EOS_DESKTOP_MIN_ROWS,
         });
 
+        this._id = IconGridLayout.DESKTOP_GRID_ID;
+
         this._scrollView = new St.ScrollView({
             style_class: 'all-apps',
             x_expand: true,
@@ -1083,6 +1089,7 @@ class FolderView extends BaseAppView {
         });
 
         this._dirInfo = dirInfo;
+        this._id = dirInfo.get_id();
 
         // If it not expand, the parent doesn't take into account its preferred_width when allocating
         // the second time it allocates, so we apply the "Standard hack for ClutterBinLayout"