Introduce the QAccessibleActionInterface

with a sample implementation for QAccessibleButton. Not implemented
for all widgets yet (API is preliminary).

Patch has been in the accessibility-fixes branch of qt-maemo for quite
a while now without complains, thus no reviewer.

3 files changed, 34 insertions, 1 deletions

diff --git a/src/gui/accessible/qaccessible.h b/src/gui/accessible/qaccessible.h
index 96fe91c..8f6d9d9 100644
--- a/src/gui/accessible/qaccessible.h
+++ b/src/gui/accessible/qaccessible.h
@@ -310,7 +310,8 @@ namespace QAccessible2
         TextInterface,
         EditableTextInterface,
         ValueInterface,
-        TableInterface
+        TableInterface,
+        ActionInterface
     };
 }
 
@@ -319,6 +320,7 @@ class QAccessibleTextInterface;
 class QAccessibleEditableTextInterface;
 class QAccessibleValueInterface;
 class QAccessibleTableInterface;
+class QAccessibleActionInterface;
 
 class Q_GUI_EXPORT QAccessibleInterface : public QAccessible
 {
@@ -376,6 +378,9 @@ public:
     inline QAccessibleTableInterface *tableInterface()
     { return reinterpret_cast<QAccessibleTableInterface *>(cast_helper(QAccessible2::TableInterface)); }
 
+    inline QAccessibleActionInterface *actionInterface()
+    { return reinterpret_cast<QAccessibleActionInterface *>(cast_helper(QAccessible2::ActionInterface)); }
+
 private:
     QAccessible2Interface *cast_helper(QAccessible2::InterfaceType);
 };
diff --git a/src/gui/accessible/qaccessible2.cpp b/src/gui/accessible/qaccessible2.cpp
index f731962..0867368 100644
--- a/src/gui/accessible/qaccessible2.cpp
+++ b/src/gui/accessible/qaccessible2.cpp
@@ -108,6 +108,18 @@ QT_BEGIN_NAMESPACE
     \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink
 */
 
+/*!
+    \class QAccessibleActionInterface
+    \ingroup accessibility
+    \internal
+    \preliminary
+
+    \brief The QAccessibleActionInterface class implements support for
+    the IAccessibleAction interface.
+
+    \link http://www.linux-foundation.org/en/Accessibility/IAccessible2 IAccessible2 Specification \endlink
+*/
+
 QAccessibleSimpleEditableTextInterface::QAccessibleSimpleEditableTextInterface(
                 QAccessibleInterface *accessibleInterface)
     : iface(accessibleInterface)
diff --git a/src/gui/accessible/qaccessible2.h b/src/gui/accessible/qaccessible2.h
index 3281509..435c640 100644
--- a/src/gui/accessible/qaccessible2.h
+++ b/src/gui/accessible/qaccessible2.h
@@ -81,6 +81,7 @@ inline QAccessible2Interface *qAccessibleValueCastHelper() { return 0; }
 inline QAccessible2Interface *qAccessibleTextCastHelper() { return 0; }
 inline QAccessible2Interface *qAccessibleEditableTextCastHelper() { return 0; }
 inline QAccessible2Interface *qAccessibleTableCastHelper() { return 0; }
+inline QAccessible2Interface *qAccessibleActionCastHelper() { return 0; }
 
 #define Q_ACCESSIBLE_OBJECT \
     public: \
@@ -95,6 +96,8 @@ inline QAccessible2Interface *qAccessibleTableCastHelper() { return 0; }
             return qAccessibleValueCastHelper(); \
         case QAccessible2::TableInterface: \
             return qAccessibleTableCastHelper(); \
+        case QAccessible2::ActionInterface: \
+            return qAccessibleActionCastHelper(); \
         } \
         return 0; \
     } \
@@ -208,6 +211,19 @@ public:
                              int *columnSpan, bool *isSelected) = 0;
 };
 
+class Q_GUI_EXPORT QAccessibleActionInterface : public QAccessible2Interface
+{
+public:
+    inline QAccessible2Interface *qAccessibleActionCastHelper() { return this; }
+
+    virtual int actionCount() = 0;
+    virtual void doAction(int actionIndex) = 0;
+    virtual QString description(int actionIndex) = 0;
+    virtual QString name(int actionIndex) = 0;
+    virtual QString localizedName(int actionIndex) = 0;
+    virtual QStringList keyBindings(int actionIndex) = 0;
+};
+
 #endif // QT_NO_ACCESSIBILITY
 
 QT_END_NAMESPACE