first commit

Author: GittyMac

LICENSE

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+# Panel Note
+![screenshot](./images/screen1.png)
+
+Add a small note to your GNOME panel. 
+
+> [!NOTE]
+> This extension is inspired by the macOS app "One Thing."
+
+## Usage
+![screenshot](./images/screen2.png)
+
+When you enable the extension, the default note will appear on your panel. To edit the note, simply click on the note and type in your new note.

README.md

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+/* extension.js
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+// Inspired by the macOS app 'One Thing'
+// Extension uses elements from 'Just Another Search Bar' (https://extensions.gnome.org/extension/5522/just-another-search-bar/)
+
+import GObject from 'gi://GObject';
+import St from 'gi://St';
+import Clutter from 'gi://Clutter';
+
+import { Extension, gettext as _ } from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as PanelMenu from 'resource:///org/gnome/shell/ui/panelMenu.js';
+import * as PopupMenu from 'resource:///org/gnome/shell/ui/popupMenu.js';
+
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+const Indicator = GObject.registerClass(
+    class Indicator extends PanelMenu.Button {
+        _init(settings) {
+            super._init(0.0, _('Panel Note'));
+
+            /* ------------------------------- Panel Note ------------------------------- */
+            let noteInPanel = new St.Label({
+                text: settings.get_string('note'),
+                y_expand: true,
+                y_align: Clutter.ActorAlign.CENTER,
+            });
+            this.add_child(noteInPanel);
+
+
+            /* ----------------------------- Note Entry Box ----------------------------- */
+            this.entry = new St.Entry({
+                text: settings.get_string('note'),
+                can_focus: true,
+                track_hover: true
+            });
+
+            this.entry.set_primary_icon(new St.Icon({
+                icon_name: 'document-edit-symbolic',
+                style_class: 'popup-menu-icon',
+            }));
+
+            this.entry.clutter_text.connect('text-changed', () => {
+                let text = this.entry.get_text();
+                if (text == "")
+                    text = "No Note";
+                settings.set_string('note', text);
+                noteInPanel.text = text;
+            });
+
+            let popupEdit = new PopupMenu.PopupMenuSection();
+            popupEdit.actor.add_actor(this.entry);
+
+            this.menu.addMenuItem(popupEdit);
+            this.menu.actor.add_style_class_name('note-entry');
+        }
+    });
+
+export default class IndicatorExampleExtension extends Extension {
+    enable() {
+        this._settings = this.getSettings();
+        this._indicator = new Indicator(this._settings);
+        Main.panel.addToStatusArea(this.uuid, this._indicator);
+    }
+
+    disable() {
+        this._indicator.entry.disconnect();
+        this._indicator.destroy();
+        this._indicator = null;
+        this._settings = null;
+    }
+}

extension.js

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+{
+  "name": "Panel Note",
+  "description": "Add a small note to your GNOME panel",
+  "uuid": "panelnote@gittymac.github.io",
+  "settings-schema": "org.gnome.shell.extensions.panelnote",
+  "url": "https://github.com/GittyMac/PanelNote",
+  "version": 1,
+  "shell-version": [
+    "45"
+  ]
+}

images/screen1.png

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+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist>
+
+  <schema id="org.gnome.shell.extensions.panelnote" path="/org/gnome/shell/extensions/panelnote/">
+
+    <!-- See also: https://developer.gnome.org/glib/stable/gvariant-format-strings.html -->
+
+    <key type="s" name="note">
+      <default>"Change my Panel Note!"</default>
+      <summary>The note that is showing on the panel.</summary>
+    </key>
+  </schema>
+</schemalist>

images/screen2.png

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+/* Add your custom extension styling here */
+.note-entry {
+    min-width: 20em;
+}