add back settings && update readme

.gitignore

@@ -0,0 +1 @@
+activate_gnome@isjerryxiao/schemas/gschemas.compiled

README.md

@@ -3,5 +3,12 @@
 
 A gnome-shell extension to show 'Activate Gnome' watermark.  
 
+## Installation
+```
+git clone https://github.com/isjerryxiao/gnome-shell-extension-activate-gnome activate_gnome
+make -C activate_gnome/activate_gnome@isjerryxiao
+ln -s $(realpath activate_gnome/activate_gnome@isjerryxiao) ~/.local/share/gnome-shell/extensions/
+```  
+
 ## Contributing
 * Copyright © 2021 JerryXiao

activate_gnome@isjerryxiao/Makefile

@@ -0,0 +1,2 @@
+./schemas/gschemas.compiled: ./schemas/org.gnome.shell.extensions.activate_gnome.gschema.xml
+	glib-compile-schemas ./schemas/

activate_gnome@isjerryxiao/extension.js

@@ -2,7 +2,7 @@
  *
  * 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
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -11,14 +11,14 @@
  * 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/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
- * SPDX-License-Identifier: GPL-2.0-or-later
+ * SPDX-License-Identifier: GPL-3.0-or-later
  * /
-
 /* exported init */
 const St = imports.gi.St;
 const Main = imports.ui.main;
+const Mainloop = imports.mainloop;
 const ExtensionUtils = imports.misc.extensionUtils
 const Me = ExtensionUtils.getCurrentExtension()
 
@@ -26,20 +26,33 @@ class Extension {
     constructor() {
         this.label_1 = null
         this.label_2 = null
+        this.loaded = 0
+        this.settings = null
     }
 
-    enable() {
-        let text1 = "Activate Gnome";
-        let text2 = "Go to Settings to activate Gnome."
-        this.label_1 = new St.Label({ style_class: 'label-1', text: text1 })
-        this.label_2 = new St.Label({ style_class: 'label-2', text: text2 })
+    update() {
+        if (this.label_1 && this.label_2) {
+            let [text1, text2, vl2, hl2] = this.settings
             let monitor = Main.layoutManager.primaryMonitor
-        Main.layoutManager.addTopChrome(this.label_2, {"trackFullscreen": false})
-        let h = Math.floor(monitor.height / 18 * 17 - this.label_2.height)
-        let w = Math.floor(monitor.width / 10 * 9 - this.label_2.width)
+            let h = Math.floor(monitor.height * vl2 - this.label_2.height)
+            let w = Math.floor(monitor.width * hl2 - this.label_2.width)
             this.label_2.set_position(w, h)
-        Main.layoutManager.addTopChrome(this.label_1, {"trackFullscreen": false})
             this.label_1.set_position(w, h - this.label_1.height)
+            if (this.loaded++ < 4) Mainloop.timeout_add(1000, () => this.update())
+        }
+    }
+    enable() {
+        let settings = ExtensionUtils.getSettings(Me.metadata['settings-schema'])
+        let text1 = settings.get_string('text-l1') || settings.get_default().get_string('text-l1')
+        let text2 = settings.get_string('text-l2') || settings.get_default().get_string('text-l2')
+        let vl2 = settings.get_double('l2-vertical') || settings.get_default().get_double('l2-vertical')
+        let hl2 = settings.get_double('l2-horizontal') || settings.get_default().get_double('l2-horizontal')
+        this.settings = [text1, text2, vl2, hl2]
+        this.label_2 = new St.Label({ style_class: 'label-2', text: text2 })
+        this.label_1 = new St.Label({ style_class: 'label-1', text: text1 })
+        Main.layoutManager.addTopChrome(this.label_2, {"trackFullscreen": false})
+        Main.layoutManager.addTopChrome(this.label_1, {"trackFullscreen": false})
+        this.update()
     }
 
     disable() {
@@ -49,9 +62,11 @@ class Extension {
         this.label_2.destroy()
         this.label_1 = null
         this.label_2 = null
+        this.settings = null
     }
 }
 
 function init() {
+    log(`initializing ${Me.metadata.name}`);
     return new Extension()
 }

activate_gnome@isjerryxiao/metadata.json

@@ -2,6 +2,7 @@
     "name": "activate_gnome",
     "description": "Shows Activate Gnome watermark on your screen.",
     "uuid": "activate_gnome@isjerryxiao",
+    "settings-schema": "org.gnome.shell.extensions.activate_gnome",
     "shell-version": [
         "40",
         "41"

activate_gnome@isjerryxiao/prefs.js

@@ -0,0 +1,106 @@
+const Gio = imports.gi.Gio
+const Gtk = imports.gi.Gtk
+
+const ExtensionUtils = imports.misc.extensionUtils
+const Me = ExtensionUtils.getCurrentExtension()
+
+
+function init() {
+}
+
+function buildPrefsWidget() {
+    this.settings = ExtensionUtils.getSettings(Me.metadata['settings-schema'])
+
+    let prefsWidget = new Gtk.Box({
+        orientation: Gtk.Orientation.VERTICAL,
+        halign: Gtk.Align.CENTER,
+        spacing: 6,
+        margin_top: 12,
+        margin_bottom: 12,
+        margin_start: 6,
+        margin_end: 6,
+    })
+
+    // line 1
+    let l1label = new Gtk.Label({
+        label: '<b>Line 1</b>',
+        margin_top: 6,
+        use_markup: true,
+    })
+    prefsWidget.append(l1label)
+
+    let l1entry = new Gtk.Entry({
+        margin_top: 6,
+        hexpand: true,
+    })
+    l1entry.set_width_chars(30)
+    prefsWidget.append(l1entry)
+
+    // line 2
+    let l2label = new Gtk.Label({
+        label: '<b>Line 2</b>',
+        margin_top: 6,
+        use_markup: true,
+    })
+    prefsWidget.append(l2label)
+
+    let l2entry = new Gtk.Entry({
+        margin_top: 6,
+        hexpand: true,
+    })
+    l2entry.set_width_chars(30)
+    prefsWidget.append(l2entry)
+
+    // l2-vertical
+    let vlabel = new Gtk.Label({
+        label: '<b>Vertical Position</b>',
+        margin_top: 12,
+        use_markup: true,
+    })
+    prefsWidget.append(vlabel)
+
+    let ventry = new Gtk.SpinButton({
+        margin_top: 6,
+        numeric: true,
+        digits: 4,
+    })
+    ventry.set_range(0.0, 1.0)
+    ventry.set_increments(0.01, 0.1)
+    prefsWidget.append(ventry)
+
+    // l2-horizontal
+    let hlabel = new Gtk.Label({
+        label: '<b>Horizontal Position</b>',
+        margin_top: 6,
+        use_markup: true,
+    })
+    prefsWidget.append(hlabel)
+
+    let hentry = new Gtk.SpinButton({
+        margin_top: 6,
+        numeric: true,
+        digits: 4,
+    })
+    hentry.set_range(0.0, 1.0)
+    hentry.set_increments(0.01, 0.1)
+    prefsWidget.append(hentry)
+
+    let resetbtn = new Gtk.Button({
+        label: 'reset',
+        margin_top: 12,
+    })
+    resetbtn.connect('clicked', () => {
+        this.settings.reset('text-l1')
+        this.settings.reset('text-l2')
+        this.settings.reset('l2-vertical')
+        this.settings.reset('l2-horizontal')
+    })
+    prefsWidget.append(resetbtn)
+
+    this.settings.bind('text-l1', l1entry, 'text', Gio.SettingsBindFlags.DEFAULT)
+    this.settings.bind('text-l2', l2entry, 'text', Gio.SettingsBindFlags.DEFAULT)
+    this.settings.bind('l2-vertical', ventry, 'value', Gio.SettingsBindFlags.DEFAULT)
+    this.settings.bind('l2-horizontal', hentry, 'value', Gio.SettingsBindFlags.DEFAULT)
+
+    return prefsWidget
+}

activate_gnome@isjerryxiao/schemas/org.gnome.shell.extensions.activate_gnome.gschema.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist gettext-domain="activate_gnome">
+  <schema id="org.gnome.shell.extensions.activate_gnome" path="/org/gnome/shell/extensions/activate_gnome/">
+    <!-- See also: https://developer.gnome.org/glib/stable/gvariant-format-strings.html -->
+    <key name="text-l1" type="s">
+      <default>'Activate Gnome'</default>
+      <summary>Text to display on line 1</summary>
+    </key>
+    <key name="text-l2" type="s">
+      <default>'Go to Settings to activate Gnome.'</default>
+      <summary>Text to display on line 2</summary>
+    </key>
+    <key name="l2-vertical" type="d">
+      <default>0.9444444444444444</default>
+      <summary>Vertical position of line 2</summary>
+    </key>
+    <key name="l2-horizontal" type="d">
+      <default>0.9</default>
+      <summary>Horizontal position of line 2</summary>
+    </key>
+  </schema>
+</schemalist>