Add Gnome 47 compatibility (paperwm#948)

This PR adds Gnome 47 compatibility, including support for the merged
(from `Clutter.Color`) `Cogl.Color` methods.

This provides compatibility in our `release` branch for Gnome versions
45-47.

README.md

@@ -22,7 +22,7 @@ Have questions or comments?  Please ask on our [Github Discussions](https://gith
 
 Clone the repo and check out the branch for the Gnome Shell version you're running:
 
-- 45-46 (currently developed/supported): https://github.com/paperwm/PaperWM/tree/release
+- 45-47 (currently developed/supported): https://github.com/paperwm/PaperWM/tree/release
 - 42-44 ([EOL](https://release.gnome.org/calendar/#releases)): https://github.com/paperwm/PaperWM/tree/gnome-44
 - 40-41 ([EOL](https://release.gnome.org/calendar/#releases)): https://github.com/paperwm/PaperWM/tree/gnome-40
 - 3.28-3.38 ([EOL](https://release.gnome.org/calendar/#releases)): https://github.com/paperwm/PaperWM/tree/gnome-3.38

background.js

@@ -2,13 +2,13 @@
  * This is a copy and modification of Gnome shell's background.js (keeping only the
  * relevant parts).
  *
- * This was done since `Background` class isn't exported in Gnome 45, and we use the
+ * This was done since `Background` class isn't exported in Gnome 47, and we use the
  * `Background` to add support for animated wallpapers in PaperWM spaces
  * (we previously used Meta.Background but it doesn't support animated wallpapers).
  *
- * See https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/45.0/js/ui/background.js
+ * See https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/449a7a13034d507cd8b6776c8e1a021264c8bf41/js/ui/background.js
  */
-import Clutter from 'gi://Clutter';
+import Cogl from 'gi://Cogl';
 import GDesktopEnums from 'gi://GDesktopEnums';
 import Gio from 'gi://Gio';
 import GLib from 'gi://GLib';
@@ -23,6 +23,8 @@ import * as LoginManager from 'resource:///org/gnome/shell/misc/loginManager.js'
 import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 import * as Params from 'resource:///org/gnome/shell/misc/params.js';
 
+import { Utils } from './imports.js';
+
 const PRIMARY_COLOR_KEY = 'primary-color';
 const SECONDARY_COLOR_KEY = 'secondary-color';
 const COLOR_SHADING_TYPE_KEY = 'color-shading-type';
@@ -266,9 +268,9 @@ export const Background = GObject.registerClass({
         let colorString, res_, color, secondColor;
 
         colorString = this._settings.get_string(PRIMARY_COLOR_KEY);
-        [res_, color] = Clutter.Color.from_string(colorString);
+        [res_, color] = Utils.color_from_string(colorString);
         colorString = this._settings.get_string(SECONDARY_COLOR_KEY);
-        [res_, secondColor] = Clutter.Color.from_string(colorString);
+        [res_, secondColor] = Utils.color_from_string(colorString);
 
         let shadingType = this._settings.get_enum(COLOR_SHADING_TYPE_KEY);
 

config/user.css

@@ -33,13 +33,25 @@ DEFAULT STYLES ARE PROVIDED BELOW FOR REFERENCE:
     background-color: transparent;
 }
 
+.open-position-icon {
+    icon-size: 22px;
+    padding: 0;
+    background-color: transparent;
+}
+
 .focus-button-tooltip {
     background-color: rgba(0, 0, 0, 0.8);
     padding: 8px;
     border-radius: 8px;
     font-weight: 600;
 }
 
+.take-window-hint {
+    background-color: rgba(0, 0, 0, 0.8);
+    padding: 8px;
+    border-radius: 8px;
+}
+
 .workspace-icon-button {
     -st-icon-style: symbolic;
     border: none;
@@ -55,6 +67,11 @@ DEFAULT STYLES ARE PROVIDED BELOW FOR REFERENCE:
     border-radius: 8px;
 }
 
+.paperwm-clone-shade {
+    background-color: rgba(0, 0, 0, 0.7);
+    border-radius: 7px 7px 0px 0px;
+}
+
 .paperwm-window-position-bar-backdrop {
     background-color: rgba(0, 0, 0, 0.35);
 }

liveAltTab.js

@@ -6,7 +6,7 @@ import GObject from 'gi://GObject';
 import * as Main from 'resource:///org/gnome/shell/ui/main.js';
 import * as AltTab from 'resource:///org/gnome/shell/ui/altTab.js';
 
-import { Settings, Keybindings, Tiling, Scratch } from './imports.js';
+import { Settings, Keybindings, Tiling, Scratch, Utils } from './imports.js';
 import { Easer } from './utils.js';
 
 let switcherSettings;
@@ -66,7 +66,7 @@ export const LiveAltTab = GObject.registerClass(
             let fog = new Clutter.Actor({
                 x: workArea.x, y: workArea.y,
                 width: workArea.width, height: workArea.height,
-                opacity: 0, background_color: Clutter.color_from_string("black")[1],
+                opacity: 0, background_color: Utils.color_from_string("black")[1],
             });
 
             // this.blur = new Clutter.BlurEffect();

metadata.json

@@ -4,8 +4,8 @@
   "description": "Tiling window manager with a twist",
   "url": "https://github.com/paperwm/PaperWM",
   "settings-schema": "org.gnome.shell.extensions.paperwm",
-  "shell-version": [ "45", "46" ],
-  "version-name": "46.17.1",
+  "shell-version": [ "45", "46", "47" ],
+  "version-name": "47.0.0",
   "donations": {
     "buymeacoffee": "jaytaala",
     "patreon": "valpackett"

navigator.js

@@ -72,7 +72,7 @@ class ActionDispatcher {
         console.debug("#dispatch", "created");
         this.signals = new Utils.Signals();
         this.actor = Tiling.spaces.spaceContainer;
-        this.actor.set_flags(Clutter.ActorFlags.REACTIVE);
+        this.actor.reactive = true;
         this.navigator = getNavigator();
 
         if (grab) {
@@ -279,7 +279,7 @@ class ActionDispatcher {
             console.debug("Failed to release grab: ", e);
         }
 
-        this.actor.unset_flags(Clutter.ActorFlags.REACTIVE);
+        this.actor.reactive = false;
         this.signals.destroy();
         this.signals = null;
         // We have already destroyed the navigator

stackoverlay.js

@@ -177,7 +177,7 @@ export class StackOverlay {
         });
 
         // Uncomment to debug the overlays
-        // overlay.background_color = Clutter.color_from_string('green')[1];
+        // overlay.background_color = Utils.color_from_string('green')[1];
         // overlay.opacity = 100;
 
         this.monitor = monitor;

tiling.js

@@ -1696,7 +1696,7 @@ border-radius: ${borderWidth}px;
 
         // after creating new background apply this space's color
         if (this.color) {
-            this.metaBackground.set_color(Clutter.color_from_string(this.color)[1]);
+            this.metaBackground.set_color(Utils.color_from_string(this.color)[1]);
         }
     }
 

utils.js

@@ -105,6 +105,21 @@ export function setBackgroundImage(actor, resource_path) {
     actor.content_repeat = Clutter.ContentRepeat.BOTH;
 }
 
+/**
+ * Backwards compatible function.  Attempts to use Cogl.Color with a fallback
+ * to Clutter.Color.
+ * @param {String} colorString
+ */
+export function color_from_string(colorString) {
+    try {
+        // Gnome 47+ merged Clutter.Color into Cogl.Color
+        return Cogl.Color.from_string(colorString);
+    } catch (error) {
+        // fallback for Gnome 45, 46
+        return Clutter.Color.from_string(colorString);
+    }
+}
+
 
 // // Debug and development utils
 
@@ -156,7 +171,7 @@ export function toggleCloneMarks() {
         if (metaWindow.clone) {
             metaWindow.clone.opacity = 190;
             metaWindow.clone.__oldOpacity = 190;
-            metaWindow.clone.background_color = Clutter.color_from_string("red")[1];
+            metaWindow.clone.background_color = color_from_string("red")[1];
         }
     }
     function unmarkCloneOf(metaWindow) {