Restore workspace thumbnails background. fixes #1

axxapy · Apr 13, 2021 · b827e2d · b827e2d
1 parent 49bb730
commit b827e2d
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Showing 2 changed files with 39 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -7,6 +7,7 @@ Simple [gnome-shell](https://wiki.gnome.org/Projects/GnomeShell) (v40.0) extensi
 ## Changes
  - Search textbox is hidden by default and shown only when user begins to type-to-search
  - Scale of workspaces thumbnails increased 2x
+ - Restores background image for workspace thumbnails
 
 ## Screenshot
 

diff --git a/extension.js b/extension.js
@@ -12,14 +12,37 @@ class Extension {
     }
 
     enable() {
+        // Thumbnails
+        this.bkp.MAX_THUMBNAIL_SCALE = workspaceThumbnail.MAX_THUMBNAIL_SCALE
+        workspaceThumbnail.MAX_THUMBNAIL_SCALE = 0.1
+
+        this.bkp.thumb_init = workspaceThumbnail.WorkspaceThumbnail.prototype._init;
+        const _init = this.bkp.thumb_init
+        workspaceThumbnail.WorkspaceThumbnail.prototype._init = function(metaWorkspace, monitorIndex) {
+            _init.call(this, metaWorkspace, monitorIndex)
+            this._bgManager = new imports.ui.background.BackgroundManager({
+                monitorIndex: Main.layoutManager.primaryIndex,
+                container: this._contents,
+                vignette: false
+            });
+        }
+
+        this.bkp.thumb_onDestroy = workspaceThumbnail.WorkspaceThumbnail.prototype._onDestroy;
+        const _onDestroy = this.bkp.thumb_onDestroy
+        workspaceThumbnail.WorkspaceThumbnail.prototype._onDestroy = function() {
+            _onDestroy.call(this)
+            if (this._bgManager) {
+                this._bgManager.destroy();
+                this._bgManager = null;
+            }
+        }
+
+        // Search input
         this.c = {
             searchEntry: Main.overview.searchEntry,
             searchController: Main.overview._overview.controls._searchController,
         }
 
-        this.bkp.MAX_THUMBNAIL_SCALE = workspaceThumbnail.MAX_THUMBNAIL_SCALE
-        workspaceThumbnail.MAX_THUMBNAIL_SCALE = 0.1
-
         this.c.searchEntry.hide()
 
         this.connectedId = this.c.searchController.connect('notify::search-active', () => {
@@ -32,11 +55,23 @@ class Extension {
     }
 
     disable() {
+        // Thumbnails
         if (this.bkp.MAX_THUMBNAIL_SCALE) {
             workspaceThumbnail.MAX_THUMBNAIL_SCALE = this.bkp.MAX_THUMBNAIL_SCALE
             delete(this.bkp.MAX_THUMBNAIL_SCALE)
         }
 
+        if (this.bkp.thumb_init) {
+            workspaceThumbnail.WorkspaceThumbnail.prototype._init = this.bkp.thumb_init
+            delete(this.bkp.thumb_init)
+        }
+
+        if (this.bkp.thumb_onDestroy) {
+            workspaceThumbnail.WorkspaceThumbnail.prototype._onDestroy = this.bkp.thumb_onDestroy
+            delete(this.bkp.thumb_onDestroy)
+        }
+
+        // Search input
         if (this.connectedId) {
             this.c.searchController.disconnect(this.connectedId)
             delete(this.connectedId)