Implement BenthicBloom GNOME 50 wallpaper extension

Adds a complete GNOME Shell 50 extension with folder-based wallpaper auto-rotation (shuffle/sequential, crossfade transitions, lock screen sync), GStreamer-backed live/video wallpapers rendered onto the shell's own Clutter stage, and OLED burn-in protection (pixel shifting, idle dimming, forced periodic rotation). Includes a top-bar quick-access indicator, a libadwaita preferences window, GSettings schema, and a Makefile for install/packaging. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019RDqbdjsiisSU7CbQke4g8
2026-08-04 00:05:58 +00:00
parent 068c00c0ac
commit c0ec4a59d5
16 changed files with 1834 additions and 1 deletions
@@ -0,0 +1,74 @@
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+
+import {IMAGE_EXTENSIONS} from './settingsKeys.js';
+
+Gio._promisify(Gio.File.prototype, 'enumerate_children_async', 'enumerate_children_finish');
+Gio._promisify(Gio.FileEnumerator.prototype, 'next_files_async', 'next_files_finish');
+Gio._promisify(Gio.FileEnumerator.prototype, 'close_async', 'close_finish');
+
+function hasImageExtension(name) {
+    const lower = name.toLowerCase();
+    return IMAGE_EXTENSIONS.some(ext => lower.endsWith(ext));
+}
+
+/** Non-recursively lists image files directly inside a single folder. */
+export async function listImagesInFolder(folderPath) {
+    const results = [];
+    const dir = folderPath.startsWith('file://')
+        ? Gio.File.new_for_uri(folderPath)
+        : Gio.File.new_for_path(folderPath);
+
+    let enumerator;
+    try {
+        enumerator = await dir.enumerate_children_async(
+            'standard::name,standard::type',
+            Gio.FileQueryInfoFlags.NONE,
+            GLib.PRIORITY_DEFAULT,
+            null);
+    } catch (e) {
+        return results;
+    }
+
+    for (;;) {
+        const infos = await enumerator.next_files_async(50, GLib.PRIORITY_DEFAULT, null);
+        if (infos.length === 0)
+            break;
+
+        for (const info of infos) {
+            if (info.get_file_type() !== Gio.FileType.REGULAR)
+                continue;
+            if (!hasImageExtension(info.get_name()))
+                continue;
+            results.push(enumerator.get_child(info).get_path());
+        }
+    }
+
+    try {
+        await enumerator.close_async(GLib.PRIORITY_DEFAULT, null);
+    } catch (e) {
+        // Enumerator already exhausted; nothing to clean up.
+    }
+
+    return results;
+}
+
+/** Merges and de-duplicates images found across several folders. */
+export async function listImagesInFolders(folderPaths) {
+    const lists = await Promise.all(
+        folderPaths.map(folder => listImagesInFolder(folder).catch(() => [])));
+
+    const seen = new Set();
+    const merged = [];
+    for (const list of lists) {
+        for (const path of list) {
+            if (!seen.has(path)) {
+                seen.add(path);
+                merged.push(path);
+            }
+        }
+    }
+
+    merged.sort();
+    return merged;
+}