1 files changed, 76 insertions, 0 deletions
diff --git a/js/ui/kbdA11yDialog.js b/js/ui/kbdA11yDialog.js
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+++ b/js/ui/kbdA11yDialog.js
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+/* exported KbdA11yDialog */
+const { Clutter, Gio, GObject, Meta } = imports.gi;
+
+const Dialog = imports.ui.dialog;
+const ModalDialog = imports.ui.modalDialog;
+
+const KEYBOARD_A11Y_SCHEMA    = 'org.gnome.desktop.a11y.keyboard';
+const KEY_STICKY_KEYS_ENABLED = 'stickykeys-enable';
+const KEY_SLOW_KEYS_ENABLED   = 'slowkeys-enable';
+
+var KbdA11yDialog = GObject.registerClass(
+class KbdA11yDialog extends GObject.Object {
+    _init() {
+        super._init();
+
+        this._a11ySettings = new Gio.Settings({ schema_id: KEYBOARD_A11Y_SCHEMA });
+
+        let seat = Clutter.get_default_backend().get_default_seat();
+        seat.connect('kbd-a11y-flags-changed',
+                     this._showKbdA11yDialog.bind(this));
+    }
+
+    _showKbdA11yDialog(seat, newFlags, whatChanged) {
+        let dialog = new ModalDialog.ModalDialog();
+        let title, description;
+        let key, enabled;
+
+        if (whatChanged & Meta.KeyboardA11yFlags.SLOW_KEYS_ENABLED) {
+            key = KEY_SLOW_KEYS_ENABLED;
+            enabled = (newFlags & Meta.KeyboardA11yFlags.SLOW_KEYS_ENABLED) > 0;
+            title = enabled
+                ? _("Slow Keys Turned On")
+                : _("Slow Keys Turned Off");
+            description = _('You just held down the Shift key for 8 seconds. This is the shortcut ' +
+                            'for the Slow Keys feature, which affects the way your keyboard works.');
+        } else if (whatChanged & Meta.KeyboardA11yFlags.STICKY_KEYS_ENABLED) {
+            key = KEY_STICKY_KEYS_ENABLED;
+            enabled = (newFlags & Meta.KeyboardA11yFlags.STICKY_KEYS_ENABLED) > 0;
+            title = enabled
+                ? _("Sticky Keys Turned On")
+                : _("Sticky Keys Turned Off");
+            description = enabled
+                ? _("You just pressed the Shift key 5 times in a row. This is the shortcut " +
+                  "for the Sticky Keys feature, which affects the way your keyboard works.")
+                : _("You just pressed two keys at once, or pressed the Shift key 5 times in a row. " +
+                  "This turns off the Sticky Keys feature, which affects the way your keyboard works.");
+        } else {
+            return;
+        }
+
+        let content = new Dialog.MessageDialogContent({ title, description });
+        dialog.contentLayout.add_child(content);
+
+        dialog.addButton({
+            label: enabled ? _('Leave On') : _('Turn On'),
+            action: () => {
+                this._a11ySettings.set_boolean(key, true);
+                dialog.close();
+            },
+            default: enabled,
+            key: !enabled ? Clutter.KEY_Escape : null,
+        });
+
+        dialog.addButton({
+            label: enabled ? _('Turn Off') : _('Leave Off'),
+            action: () => {
+                this._a11ySettings.set_boolean(key, false);
+                dialog.close();
+            },
+            default: !enabled,
+            key: enabled ? Clutter.KEY_Escape : null,
+        });
+
+        dialog.open();
+    }
+});