[gtk: 1/2] GtkInspector: make the inspector at least a little bit more accessible

[Matthias Clasen <matthiasc src gnome org>]

commit 8a1578ede8935be82a1b21702993d032cec84ea9
Author: Lukáš Tyrychtr <lukastyrychtr gmail com>
Date:   Tue Oct 11 13:34:21 2022 +0200

    GtkInspector: make the inspector at least a little bit more accessible
    
    Namely, it adds accessible name to the property value editors and to a few labels in the a11y panel.

 gtk/inspector/a11y.ui       | 10 ++++++++--
 gtk/inspector/prop-editor.c | 17 +++++++++++++++++
 gtk/inspector/strv-editor.c | 11 +++++++++++
 3 files changed, 36 insertions(+), 2 deletions(-)
---
diff --git a/gtk/inspector/a11y.ui b/gtk/inspector/a11y.ui
index 6c212e9d86..8e001f6c95 100644
--- a/gtk/inspector/a11y.ui
+++ b/gtk/inspector/a11y.ui
@@ -12,7 +12,7 @@
             <property name="margin-bottom">10</property>
             <property name="spacing">40</property>
             <child>
-              <object class="GtkLabel">
+              <object class="GtkLabel" id="role_label">
                 <property name="label" translatable="yes">Role</property>
                 <property name="halign">start</property>
                 <property name="valign">baseline</property>
@@ -24,6 +24,9 @@
                 <property name="selectable">1</property>
                 <property name="halign">end</property>
                 <property name="valign">baseline</property>
+                <accessibility>
+                  <relation name="labelled-by">role_label</relation>
+                </accessibility>
               </object>
             </child>
           </object>
@@ -36,7 +39,7 @@
             <property name="margin-bottom">10</property>
             <property name="spacing">40</property>
             <child>
-              <object class="GtkLabel">
+              <object class="GtkLabel" id="path_label">
                 <property name="label" translatable="yes">Object path</property>
                 <property name="halign">start</property>
                 <property name="valign">baseline</property>
@@ -48,6 +51,9 @@
                 <property name="selectable">1</property>
                 <property name="halign">end</property>
                 <property name="valign">baseline</property>
+                <accessibility>
+                  <relation name="labelled-by">path_label</relation>
+                </accessibility>
               </object>
             </child>
           </object>
diff --git a/gtk/inspector/prop-editor.c b/gtk/inspector/prop-editor.c
index cc3dc89e24..e08a194e0c 100644
--- a/gtk/inspector/prop-editor.c
+++ b/gtk/inspector/prop-editor.c
@@ -1249,6 +1249,23 @@ property_editor (GObject                *object,
 
   notify_property (object, spec);
 
+  if (GTK_IS_LABEL (prop_edit))
+    {
+      gtk_widget_set_can_focus (prop_edit, TRUE);
+      gtk_accessible_update_property (GTK_ACCESSIBLE (prop_edit),
+                                      GTK_ACCESSIBLE_PROPERTY_LABEL,
+                                      g_strdup_printf ("%s: %s",
+                                                       self->name,
+                                                       gtk_label_get_text (GTK_LABEL (prop_edit))),
+                                      NULL);
+    }
+  else
+    {
+      gtk_accessible_update_property (GTK_ACCESSIBLE (prop_edit),
+                                      GTK_ACCESSIBLE_PROPERTY_LABEL, self->name,
+                                      NULL);
+    }
+
   return prop_edit;
 }
 
diff --git a/gtk/inspector/strv-editor.c b/gtk/inspector/strv-editor.c
index 26240f9d69..3230d63351 100644
--- a/gtk/inspector/strv-editor.c
+++ b/gtk/inspector/strv-editor.c
@@ -19,6 +19,7 @@
 #include <glib/gi18n-lib.h>
 
 #include "strv-editor.h"
+#include "gtkaccessible.h"
 #include "gtkbutton.h"
 #include "gtkentry.h"
 #include "gtkbox.h"
@@ -69,6 +70,9 @@ add_string (GtkInspectorStrvEditor *editor,
 
   entry = gtk_entry_new ();
   gtk_editable_set_text (GTK_EDITABLE (entry), str);
+  gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
+                                  GTK_ACCESSIBLE_PROPERTY_LABEL, _("Value"),
+                                  NULL);
   gtk_widget_show (entry);
   gtk_box_append (GTK_BOX (box), entry);
   g_object_set_data (G_OBJECT (box), "entry", entry);
@@ -76,6 +80,10 @@ add_string (GtkInspectorStrvEditor *editor,
 
   button = gtk_button_new_from_icon_name ("user-trash-symbolic");
   gtk_widget_add_css_class (button, "image-button");
+  gtk_accessible_update_property (GTK_ACCESSIBLE (button),
+                                  GTK_ACCESSIBLE_PROPERTY_LABEL,
+                                  g_strdup_printf (_("Remove %s"), str),
+                                  NULL);
   gtk_widget_show (button);
   gtk_box_append (GTK_BOX (box), button);
   g_signal_connect (button, "clicked", G_CALLBACK (remove_string), editor);
@@ -106,6 +114,9 @@ gtk_inspector_strv_editor_init (GtkInspectorStrvEditor *editor)
   gtk_widget_add_css_class (editor->button, "image-button");
   gtk_widget_set_focus_on_click (editor->button, FALSE);
   gtk_widget_set_halign (editor->button, GTK_ALIGN_END);
+  gtk_accessible_update_property (GTK_ACCESSIBLE (editor->button),
+                                  GTK_ACCESSIBLE_PROPERTY_LABEL, _("Add"),
+                                  NULL);
   gtk_widget_show (editor->button);
   g_signal_connect (editor->button, "clicked", G_CALLBACK (add_cb), editor);