From: Florian Müllner <fmuellner@gnome.org>
Date: Thu, 19 Mar 2015 21:54:21 +0000 (+0100)
Subject: legacyTray: Try to set an accessible name for status icons
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~1437
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=28ef88911c5e1ae37a98dc0519173f2cb04d5aaf;p=gnome-shell.git

legacyTray: Try to set an accessible name for status icons

While legacy status icons lack a proper accessible name of their own,
we can try to find the corresponding application or the icon's window
title - hopefully most status icons provide at least one, so they
don't show up completely "blank" in screen readers.

https://bugzilla.gnome.org/show_bug.cgi?id=746487
---

diff --git a/js/ui/legacyTray.js b/js/ui/legacyTray.js
index 6e8953bf8..57a756a4b 100644
--- a/js/ui/legacyTray.js
+++ b/js/ui/legacyTray.js
@@ -147,6 +147,17 @@ const LegacyTray = new Lang.Class({
                                                   St.ButtonMask.THREE,
                                      can_focus: true,
                                      x_fill: true, y_fill: true });
+
+        let app = Shell.WindowTracker.get_default().get_app_from_pid(icon.pid);
+        if (!app)
+            app = Shell.AppSystem.get_default().lookup_startup_wmclass(wmClass);
+        if (!app)
+            app = Shell.AppSystem.get_default().lookup_desktop_wmclass(wmClass);
+        if (app)
+            button.accessible_name = app.get_name();
+        else
+            button.accessible_name = icon.title;
+
         button.connect('clicked',
             function() {
                 icon.click(Clutter.get_current_event());