[gtk+] Implement support for ATK_STATE_HAS_TOOLTIP

[Matthias Clasen <matthiasc src gnome org>]

commit 2893a71a3e4d19c2cb2cc0bcd2a7d4020f00dbe3
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Oct 21 23:15:17 2014 -0400

    Implement support for ATK_STATE_HAS_TOOLTIP
    
    https://bugzilla.gnome.org/show_bug.cgi?id=738982

 gtk/a11y/gtkwidgetaccessible.c |    8 ++++
 testsuite/a11y/Makefile.am     |    1 +
 testsuite/a11y/tooltips.txt    |   78 ++++++++++++++++++++++++++++++++++++++++
 testsuite/a11y/tooltips.ui     |   33 +++++++++++++++++
 4 files changed, 120 insertions(+), 0 deletions(-)
---
diff --git a/gtk/a11y/gtkwidgetaccessible.c b/gtk/a11y/gtkwidgetaccessible.c
index f1167f1..ffa42a2 100644
--- a/gtk/a11y/gtkwidgetaccessible.c
+++ b/gtk/a11y/gtkwidgetaccessible.c
@@ -395,6 +395,9 @@ gtk_widget_accessible_ref_state_set (AtkObject *accessible)
           else
             atk_state_set_add_state (state_set, ATK_STATE_VERTICAL);
         }
+
+      if (gtk_widget_get_has_tooltip (widget))
+        atk_state_set_add_state (state_set, ATK_STATE_HAS_TOOLTIP);
     }
   return state_set;
 }
@@ -502,6 +505,11 @@ gtk_widget_accessible_notify_gtk (GObject    *obj,
       state = ATK_STATE_HORIZONTAL;
       value = (gtk_orientable_get_orientation (orientable) == GTK_ORIENTATION_HORIZONTAL);
     }
+  else if (g_strcmp0 (pspec->name, "has-tooltip") == 0)
+    {
+      state = ATK_STATE_HAS_TOOLTIP;
+      value = gtk_widget_get_has_tooltip (widget);
+    }
   else
     return;
 
diff --git a/testsuite/a11y/Makefile.am b/testsuite/a11y/Makefile.am
index e8ab606..1d9fc05 100644
--- a/testsuite/a11y/Makefile.am
+++ b/testsuite/a11y/Makefile.am
@@ -84,6 +84,7 @@ testdata = \
        headerbar.ui headerbar.txt \
        tree.ui tree.txt \
        actionbar.ui actionbar.txt \
+       tooltips.ui tooltips.txt \
        $(NULL)
 
 test_in_files = \
diff --git a/testsuite/a11y/tooltips.txt b/testsuite/a11y/tooltips.txt
new file mode 100644
index 0000000..e1bc6b8
--- /dev/null
+++ b/testsuite/a11y/tooltips.txt
@@ -0,0 +1,78 @@
+window1
+  "frame"
+  index: 0
+  state: enabled resizable sensitive showing visible
+  toolkit: gtk
+  <AtkComponent>
+  layer: window
+  alpha: 1
+  box1
+    "filler"
+    parent: window1
+    index: 0
+    state: enabled horizontal sensitive showing visible
+    toolkit: gtk
+    <AtkComponent>
+    layer: widget
+    alpha: 1
+    button-with-tooltip-text
+      "push button"
+      parent: box1
+      index: 0
+      description: Tooltip1
+      state: enabled focusable sensitive showing visible has-tooltip
+      toolkit: gtk
+      <AtkComponent>
+      layer: widget
+      alpha: 1
+      <AtkImage>
+      image size: -1 x -1
+      image description: (null)
+      <AtkAction>
+      action 0 name: click
+      action 0 description: Clicks the button
+    button-with-has-tooltip-true
+      "push button"
+      parent: box1
+      index: 1
+      state: enabled focusable sensitive showing visible has-tooltip
+      toolkit: gtk
+      <AtkComponent>
+      layer: widget
+      alpha: 1
+      <AtkImage>
+      image size: -1 x -1
+      image description: (null)
+      <AtkAction>
+      action 0 name: click
+      action 0 description: Clicks the button
+    button-without-tooltip
+      "push button"
+      parent: box1
+      index: 2
+      state: enabled focusable sensitive showing visible
+      toolkit: gtk
+      <AtkComponent>
+      layer: widget
+      alpha: 1
+      <AtkImage>
+      image size: -1 x -1
+      image description: (null)
+      <AtkAction>
+      action 0 name: click
+      action 0 description: Clicks the button
+    button-with-has-tooltip-false
+      "push button"
+      parent: box1
+      index: 3
+      state: enabled focusable sensitive showing visible
+      toolkit: gtk
+      <AtkComponent>
+      layer: widget
+      alpha: 1
+      <AtkImage>
+      image size: -1 x -1
+      image description: (null)
+      <AtkAction>
+      action 0 name: click
+      action 0 description: Clicks the button
diff --git a/testsuite/a11y/tooltips.ui b/testsuite/a11y/tooltips.ui
new file mode 100644
index 0000000..4c5145c
--- /dev/null
+++ b/testsuite/a11y/tooltips.ui
@@ -0,0 +1,33 @@
+<interface>
+  <object class='GtkWindow' id='window1'>
+    <property name='visible'>True</property>
+    <child>
+      <object class='GtkBox' id='box1'>
+        <property name='visible'>True</property>
+        <child>
+          <object class='GtkButton' id='button-with-tooltip-text'>
+            <property name='visible'>True</property>
+            <property name="tooltip_text">Tooltip1</property>
+          </object>
+        </child>
+        <child>
+          <object class='GtkButton' id='button-with-has-tooltip-true'>
+            <property name='visible'>True</property>
+            <property name="has_tooltip">True</property>
+          </object>
+         </child>
+        <child>
+          <object class='GtkButton' id='button-without-tooltip'>
+            <property name='visible'>True</property>
+          </object>
+         </child>
+        <child>
+          <object class='GtkButton' id='button-with-has-tooltip-false'>
+            <property name='visible'>True</property>
+            <property name="has_tooltip">False</property>
+          </object>
+         </child>
+      </object>
+    </child>
+  </object>
+</interface>