1 files changed, 110 insertions, 0 deletions
diff --git a/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/components/screenshot.js b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/components/screenshot.js
new file mode 100644
index 0000000..dcf05eb
--- /dev/null
+++ b/raveos-gnome-theme/theme-data/extensions/installed/blur-my-shell@aunetx/components/screenshot.js
@@ -0,0 +1,110 @@
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+import { Pipeline } from '../conveniences/pipeline.js';
+
+export const ScreenshotBlur = class ScreenshotBlur {
+    constructor(connections, settings, effects_manager) {
+        this.connections = connections;
+        this.settings = settings;
+        this.screenshot_background_managers = [];
+        this.effects_manager = effects_manager;
+    }
+
+    enable() {
+        this._log("blurring screenshot's window selector");
+
+        // connect to monitors change
+        this.connections.connect(Main.layoutManager, 'monitors-changed',
+            _ => this.update_backgrounds()
+        );
+
+        // update backgrounds when the component is enabled
+        this.update_backgrounds();
+    }
+
+    update_backgrounds() {
+        // remove every old background
+        this.remove_background_actors();
+        // create new backgrounds for the screenshot window selector
+        for (let i = 0; i < Main.screenshotUI._windowSelectors.length; i++) {
+            const window_selector = Main.screenshotUI._windowSelectors[i];
+            const pipeline = new Pipeline(
+                this.effects_manager,
+                global.blur_my_shell._pipelines_manager,
+                this.settings.screenshot.PIPELINE
+            );
+            pipeline.create_background_with_effects(
+                window_selector._monitorIndex, this.screenshot_background_managers,
+                window_selector, 'bms-screenshot-blurred-widget', false
+            );
+
+            // prevent old `BackgroundActor` from being accessed, which creates a whole bug of logs
+            this.connections.connect(window_selector.get_parent(), 'destroy', _ => {
+                this.screenshot_background_managers.forEach(background_manager => {
+                    if (background_manager.backgroundActor) {
+                        let widget = background_manager.backgroundActor.get_parent();
+                        let parent = widget?.get_parent();
+
+                        if (parent == window_selector) {
+                            background_manager._bms_pipeline.destroy();
+                            parent.remove_child(widget);
+                        }
+                    }
+                    background_manager.destroy();
+                });
+
+                window_selector.get_children().forEach(child => {
+                    if (child.get_name() == 'bms-screenshot-blurred-widget')
+                        window_selector.remove_child(child);
+                });
+
+                let index = this.screenshot_background_managers.indexOf(window_selector);
+                this.screenshot_background_managers.splice(index, 1);
+            });
+        }
+    }
+
+    update_pipeline() {
+        this.screenshot_background_managers.forEach(background_manager =>
+            background_manager._bms_pipeline.change_pipeline_to(
+                this.settings.screenshot.PIPELINE
+            )
+        );
+    }
+
+    remove_background_actors() {
+        this.screenshot_background_managers.forEach(background_manager => {
+            background_manager._bms_pipeline.destroy();
+            if (background_manager.backgroundActor) {
+                let widget = background_manager.backgroundActor.get_parent();
+                widget?.get_parent()?.remove_child(widget);
+            }
+            background_manager.destroy();
+        });
+
+        Main.screenshotUI._windowSelectors.forEach(window_selector =>
+            window_selector.get_children().forEach(child => {
+                if (child.get_name() == 'bms-screenshot-blurred-widget')
+                    window_selector.remove_child(child);
+            })
+        );
+
+        this.screenshot_background_managers = [];
+    }
+
+    disable() {
+        this._log("removing blur from screenshot's window selector");
+
+        this.remove_background_actors();
+        this.connections.disconnect_all();
+    }
+
+    _log(str) {
+        if (this.settings.DEBUG)
+            console.log(`[Blur my Shell > screenshot]   ${str}`);
+    }
+
+    _warn(str) {
+        console.warn(`[Blur my Shell > screenshot]   ${str}`);
+    }
+};