1 files changed, 105 insertions, 0 deletions
diff --git a/extensions/hibernate-status/prefs.js b/extensions/hibernate-status/prefs.js
new file mode 100644
index 0000000..cdcd50e
--- /dev/null
+++ b/extensions/hibernate-status/prefs.js
@@ -0,0 +1,105 @@
+const Gio = imports.gi.Gio;
+const Gtk = imports.gi.Gtk;
+const Me = imports.misc.extensionUtils.getCurrentExtension();
+// Use __() and N__() for the extension gettext domain, and reuse
+// the shell domain with the default _() and N_()
+const Gettext = imports.gettext.domain('hibernate-status-button');
+const __ = Gettext.gettext;
+const N__ = function(e) { return e };
+const ExtensionUtils = imports.misc.extensionUtils;
+
+var Prefs = class Prefs {
+    /**
+     * Creates a new Settings-object to access the settings of this extension.
+     * @private
+     */
+    constructor() {
+        this.KEY_HIBERNATE_WORKS_CHECK = "hibernate-works-check";
+        this._schemaName = "org.gnome.shell.extensions.hibernate-status-button";
+
+        let schemaDir = Me.dir.get_child('schemas').get_path();
+
+        let schemaSource = Gio.SettingsSchemaSource.new_from_directory(
+            schemaDir, Gio.SettingsSchemaSource.get_default(), false
+        );
+        let schema = schemaSource.lookup(this._schemaName, false);
+
+        this._setting = new Gio.Settings({
+            settings_schema: schema
+        });
+    }
+    /**
+     * <p>Binds the given 'callback'-function to the "changed"-signal on the given
+     *  key.</p>
+     * <p>The 'callback'-function is passed an argument which holds the new
+     *  value of 'key'. The argument is of type "GLib.Variant". Given that the
+     *  receiver knows the internal type, use one of the get_XX()-methods to get
+     *  it's actual value.</p>
+     * @see http://www.roojs.com/seed/gir-1.2-gtk-3.0/gjs/GLib.Variant.html
+     * @param key the key to watch for changes.
+     * @param callback the callback-function to call.
+     */
+    bindKey(key, callback) {
+        // Validate:
+        if (key === undefined || key === null || typeof key !== "string") {
+            throw TypeError("The 'key' should be a string. Got: '" + key + "'");
+        }
+        if (callback === undefined || callback === null || typeof callback !== "function") {
+            throw TypeError("'callback' needs to be a function. Got: " + callback);
+        }
+        // Bind:
+        this._setting.connect("changed::" + key, function (source, key) {
+            callback(source.get_value(key));
+        });
+    }
+    /**
+     * Get if check for working hibernation is enabled. The user might
+     * choose to disable it if we happen to be wrong.
+     *
+     * @returns bool true if we need to check if hibernation works.
+     */
+    getHibernateWorksCheckEnabled() {
+        return this._setting.get_boolean(this.KEY_HIBERNATE_WORKS_CHECK);
+    }
+    /**
+     * Set if check for working hibernation is enabled. The user might
+     * choose to disable it if we happen to be wrong.
+     *
+     * @returns bool true if we need to check if hibernation works.
+     */
+    setHibernateWorksCheckEnabled(enabled) {
+        let key = this.KEY_HIBERNATE_WORKS_CHECK;
+        if (this._setting.is_writable(key)) {
+            if (this._setting.set_boolean(key, enabled)) {
+                Gio.Settings.sync();
+            } else {
+                throw this._errorSet(key);
+            }
+        } else {
+            throw this._errorWritable(key);
+        }
+    }
+    _errorWritable(key) {
+        return "The key '" + key + "' is not writable.";
+    }
+    _errorSet(key) {
+        return "Couldn't set the key '" + key + "'";
+    }
+}
+
+// These "preferences" aren't user accessible so define
+// init() and buildPrefsWidget() to empty functions
+function init() {
+    ExtensionUtils.initTranslations('hibernate-status-button');
+}
+function buildPrefsWidget() {
+    let frame = new Gtk.Box({orientation: Gtk.Orientation.VERTICAL,
+                             'margin-top': 10,
+                             'margin-end': 10,
+                             'margin-bottom': 10,
+                             'margin-start': 10});
+    let setting_label = new Gtk.Label({label: __("This extension has no settings available"),
+                                       xalign: 0 });
+    frame.append(setting_label);
+    return frame;
+}