Adjust to MetaCursor changes in GNOME 48

src/components/panoItem.ts

@@ -13,7 +13,7 @@ import { DBItem } from '@pano/utils/db';
 import { registerGObjectClass, SignalRepresentationType, SignalsDefinition } from '@pano/utils/gjs';
 import { getPanoItemTypes } from '@pano/utils/panoItemType';
 import { getCurrentExtensionSettings } from '@pano/utils/shell';
-import { orientationCompatibility } from '@pano/utils/shell_compatibility';
+import { MetaCursorPointer, orientationCompatibility } from '@pano/utils/shell_compatibility';
 import { getVirtualKeyboard, WINDOW_POSITIONS } from '@pano/utils/ui';
 
 export type PanoItemSignalType = 'on-remove' | 'on-favorite' | 'activated';
@@ -68,7 +68,7 @@ export class PanoItem extends St.BoxLayout {
     this.connect('key-focus-in', () => this.setSelected(true));
     this.connect('key-focus-out', () => this.setSelected(false));
     this.connect('enter-event', () => {
-      Shell.Global.get().display.set_cursor(Meta.Cursor.POINTING_HAND);
+      Shell.Global.get().display.set_cursor(MetaCursorPointer);
       if (!this.selected) {
         this.set_style(`border: 4px solid ${this.settings.get_string('hovered-item-border-color')}`);
       }

src/components/searchBox.ts

@@ -9,7 +9,7 @@ import { ItemType } from '@pano/utils/db';
 import { registerGObjectClass, SignalRepresentationType, SignalsDefinition } from '@pano/utils/gjs';
 import { getPanoItemTypes, ICON_PACKS } from '@pano/utils/panoItemType';
 import { getCurrentExtensionSettings, gettext } from '@pano/utils/shell';
-import { orientationCompatibility } from '@pano/utils/shell_compatibility';
+import { MetaCursorPointer, orientationCompatibility } from '@pano/utils/shell_compatibility';
 
 export type SearchBoxSignalType =
   | 'search-text-changed'
@@ -224,10 +224,10 @@ export class SearchBox extends St.BoxLayout {
     }
 
     icon.connect('enter-event', () => {
-      Shell.Global.get().display.set_cursor(Meta.Cursor.POINTING_HAND);
+      Shell.Global.get().display.set_cursor(MetaCursorPointer);
     });
     icon.connect('motion-event', () => {
-      Shell.Global.get().display.set_cursor(Meta.Cursor.POINTING_HAND);
+      Shell.Global.get().display.set_cursor(MetaCursorPointer);
     });
     icon.connect('leave-event', () => {
       Shell.Global.get().display.set_cursor(Meta.Cursor.DEFAULT);

src/prefs/prefs.ts

@@ -5,7 +5,7 @@ import Gtk4 from '@girs/gtk-4.0';
 import { CustomizationPage } from '@pano/prefs/customization';
 import { DangerZonePage } from '@pano/prefs/dangerZone';
 import { GeneralPage } from '@pano/prefs/general';
-import { isGnome47OrHigher } from '@pano/utils/compatibility';
+import { isGnomeVersionOrHigher } from '@pano/utils/compatibility';
 
 export default class PanoExtensionPreferences extends ExtensionPreferences {
   override fillPreferencesWindow(window: Adw.PreferencesWindow): Promise<void> | void {
@@ -23,7 +23,7 @@ export default class PanoExtensionPreferences extends ExtensionPreferences {
      * gnome 47 explicitly states, that we need to return a Promise, so we check the version at runtime and decide what to return, to support older versions of gnome shell, that don't expected a promise here
      * @see https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/main/js/extensions/prefs.js#L34
      */
-    if (isGnome47OrHigher()) {
+    if (isGnomeVersionOrHigher(47)) {
       return Promise.resolve();
     }
     return;

src/utils/compatibility.ts

@@ -4,38 +4,29 @@ import { Notification, Source as MessageTraySource } from '@girs/gnome-shell/dis
 import St from '@girs/st-16';
 
 // compatibility functions to check if a specific gnome-shell is used
-export function isGnomeVersion(version: number): boolean {
-  const [major, _minor, _patch, ..._rest]: Array<number | undefined> = PACKAGE_VERSION.split('.').map((num) => {
-    const result = parseInt(num);
-    if (isNaN(result)) {
-      return undefined;
-    }
-    return result;
-  });
-
-  if (major === undefined) {
-    return PACKAGE_VERSION.includes(version.toString());
+const GNOME_VERSION = PACKAGE_VERSION.split('.').reduce((acc, str): number[] => {
+  const result = parseInt(str);
+  if (isNaN(result)) {
+    return acc;
   }
 
-  return major === version;
-}
+  return [...acc, result];
+}, [] as number[]);
 
-export function isOneGnomeVersion(versions: number[]): boolean {
-  for (const version of versions) {
-    const isVersion = isGnomeVersion(version);
-    if (isVersion) {
-      return true;
-    }
+export function isGnomeVersionOrHigher(version: number): boolean {
+  if (GNOME_VERSION.length < 1) {
+    console.error('[pano] FATAL ERROR: gnome version not correctly detected (case 1)');
+    return false;
   }
 
-  return false;
-}
+  const major = GNOME_VERSION[0];
 
-// compatibility check functions for gnome-shell 47
+  if (major === undefined) {
+    console.error('[pano] FATAL ERROR: gnome version not correctly detected (case 2)');
+    return false;
+  }
 
-// this check if it is gnome 47 or higher, which includes all supported versions above and inclusive gnome 47
-export function isGnome47OrHigher(): boolean {
-  return isOneGnomeVersion([47, 48]);
+  return major >= version;
 }
 
 // compatibility check functions for gnome-shell 45 / 46

src/utils/shell_compatibility.ts

@@ -22,6 +22,22 @@ function metaSupportsUnredirectForDisplay() {
   );
 }
 
+// Meta.Cursor.POINTING_HAND was renamed to Meta.Cursor.POINTER in GNOME 48 (Meta 16)
+
+interface NewMetaCursor {
+  POINTER: Meta.Cursor | null | undefined;
+}
+
+export const MetaCursorPointer: Meta.Cursor = (() => {
+  const pointer = (Meta.Cursor as unknown as NewMetaCursor).POINTER;
+
+  if (pointer !== undefined && pointer !== null) {
+    return pointer;
+  }
+
+  return Meta.Cursor.POINTING_HAND;
+})();
+
 // actual compatibility functions
 
 export type OrientationReturnType = { vertical: boolean } | { orientation: Clutter.Orientation };