fix(panel): Show Launcher shortcut as Super on 21.04

Author: mmstick

src/panel_settings.ts

@@ -2,6 +2,7 @@ const Me = imports.misc.extensionUtils.getCurrentExtension();
 
 // import * as auto_tiler from 'auto_tiler';
 import * as Utils from 'utils';
+import { Launcher } from './dialog_launcher';
 
 //import type { Entity } from './ecs';
 import type { Ext } from './extension';
@@ -170,8 +171,16 @@ function shortcuts(menu: any): any {
     layout_manager.set_column_spacing(30);
     layout_manager.attach(create_label(_('Shortcuts')), 0, 0, 2, 1);
 
+    let launcher_shortcut = _("Super + /")
+    const cosmic_settings = Me.imports.settings.settings_new_id('org.gnome.shell.extensions.pop-cosmic')
+    if (cosmic_settings) {
+        if (cosmic_settings.get_enum('overlay-key-action') === 2) {
+            launcher_shortcut = _("Super")
+        }
+    }
+
     [
-        [_('Launcher'), _('Super + /')],
+        [_('Launcher'), launcher_shortcut],
         [_('Navigate Windows'), _('Super + Arrow Keys')],
         [_('Toggle Tiling'), _('Super + Y')],
     ].forEach((section, idx) => {

src/utils.ts

@@ -47,7 +47,7 @@ export function exists(path: string): boolean {
 }
 
 /**
- * Parse the current background color's darkness 
+ * Parse the current background color's darkness
  * https://stackoverflow.com/a/41491220 - the advanced solution
  * @param color - the RGBA or hex string value
  */
@@ -159,4 +159,18 @@ export function map_eq<K, V>(map1: Map<K, V>, map2: Map<K, V>) {
     }
 
     return true
+}
+
+export function os_release(): null | string {
+    const [ok, bytes] = GLib.file_get_contents("/etc/os-release")
+    if (! ok) return null
+
+    const contents: string = imports.byteArray.toString(bytes)
+    for (const line of contents.split('\n')) {
+        if (line.startsWith("VERSION_ID")) {
+            return line.split('"')[1]
+        }
+    }
+
+    return null
 }