qtbase/src/gui/accessible/linux/atspiadaptor.cpp
Marc Mutz 1c6bf3e09e Port from container::count() and length() to size() - V5
This is a semantic patch using ClangTidyTransformator as in
qtbase/df9d882d41b741fef7c5beeddb0abe9d904443d8, but extended to
handle typedefs and accesses through pointers, too:

    const std::string o = "object";

    auto hasTypeIgnoringPointer = [](auto type) { return anyOf(hasType(type), hasType(pointsTo(type))); };

    auto derivedFromAnyOfClasses = [&](ArrayRef<StringRef> classes) {
        auto exprOfDeclaredType = [&](auto decl) {
            return expr(hasTypeIgnoringPointer(hasUnqualifiedDesugaredType(recordType(hasDeclaration(decl))))).bind(o);
        };
        return exprOfDeclaredType(cxxRecordDecl(isSameOrDerivedFrom(hasAnyName(classes))));
    };

    auto renameMethod = [&] (ArrayRef<StringRef> classes,
                            StringRef from, StringRef to) {
        return makeRule(cxxMemberCallExpr(on(derivedFromAnyOfClasses(classes)),
                            callee(cxxMethodDecl(hasName(from), parameterCountIs(0)))),
                        changeTo(cat(access(o, cat(to)), "()")),
                        cat("use '", to, "' instead of '", from, "'"));
    };

    renameMethod(<classes>, "count", "size");
    renameMethod(<classes>, "length", "size");

except that the on() matcher has been replaced by one that doesn't
ignoreParens().

a.k.a qt-port-to-std-compatible-api V5 with config Scope: 'Container'.

Added two NOLINTNEXTLINEs in tst_qbitarray and tst_qcontiguouscache,
to avoid porting calls that explicitly test count().

Change-Id: Icfb8808c2ff4a30187e9935a51cad26987451c22
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-11-03 14:59:24 +01:00

2700 lines
130 KiB
C++

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "atspiadaptor_p.h"
#include "qspiaccessiblebridge_p.h"
#include <QtGui/qwindow.h>
#include <QtGui/qguiapplication.h>
#include <qdbusmessage.h>
#include <qdbusreply.h>
#include <qclipboard.h>
#include <QtCore/qloggingcategory.h>
#include <QtCore/qlibraryinfo.h>
#if QT_CONFIG(accessibility)
#include "socket_interface.h"
#include "qspi_constant_mappings_p.h"
#include <QtGui/private/qaccessiblebridgeutils_p.h>
#include "qspiapplicationadaptor_p.h"
/*!
\class AtSpiAdaptor
\internal
\brief AtSpiAdaptor is the main class to forward between QAccessibleInterface and AT-SPI DBus
AtSpiAdaptor implements the functions specified in all at-spi interfaces.
It sends notifications coming from Qt via dbus and listens to incoming dbus requests.
*/
// ATSPI_COORD_TYPE_PARENT was added in at-spi 2.30, define here for older versions
#if ATSPI_COORD_TYPE_COUNT < 3
#define ATSPI_COORD_TYPE_PARENT 2
#endif
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
Q_LOGGING_CATEGORY(lcAccessibilityAtspi, "qt.accessibility.atspi")
Q_LOGGING_CATEGORY(lcAccessibilityAtspiCreation, "qt.accessibility.atspi.creation")
AtSpiAdaptor::AtSpiAdaptor(DBusConnection *connection, QObject *parent)
: QDBusVirtualObject(parent), m_dbus(connection)
, sendFocus(0)
, sendObject(0)
, sendObject_active_descendant_changed(0)
, sendObject_attributes_changed(0)
, sendObject_bounds_changed(0)
, sendObject_children_changed(0)
// , sendObject_children_changed_add(0)
// , sendObject_children_changed_remove(0)
, sendObject_column_deleted(0)
, sendObject_column_inserted(0)
, sendObject_column_reordered(0)
, sendObject_link_selected(0)
, sendObject_model_changed(0)
, sendObject_property_change(0)
, sendObject_property_change_accessible_description(0)
, sendObject_property_change_accessible_name(0)
, sendObject_property_change_accessible_parent(0)
, sendObject_property_change_accessible_role(0)
, sendObject_property_change_accessible_table_caption(0)
, sendObject_property_change_accessible_table_column_description(0)
, sendObject_property_change_accessible_table_column_header(0)
, sendObject_property_change_accessible_table_row_description(0)
, sendObject_property_change_accessible_table_row_header(0)
, sendObject_property_change_accessible_table_summary(0)
, sendObject_property_change_accessible_value(0)
, sendObject_row_deleted(0)
, sendObject_row_inserted(0)
, sendObject_row_reordered(0)
, sendObject_selection_changed(0)
, sendObject_state_changed(0)
, sendObject_text_attributes_changed(0)
, sendObject_text_bounds_changed(0)
, sendObject_text_caret_moved(0)
, sendObject_text_changed(0)
// , sendObject_text_changed_delete(0)
// , sendObject_text_changed_insert(0)
, sendObject_text_selection_changed(0)
, sendObject_value_changed(0)
, sendObject_visible_data_changed(0)
, sendWindow(0)
, sendWindow_activate(0)
, sendWindow_close(0)
, sendWindow_create(0)
, sendWindow_deactivate(0)
// , sendWindow_desktop_create(0)
// , sendWindow_desktop_destroy(0)
, sendWindow_lower(0)
, sendWindow_maximize(0)
, sendWindow_minimize(0)
, sendWindow_move(0)
, sendWindow_raise(0)
, sendWindow_reparent(0)
, sendWindow_resize(0)
, sendWindow_restore(0)
, sendWindow_restyle(0)
, sendWindow_shade(0)
, sendWindow_unshade(0)
{
m_applicationAdaptor = new QSpiApplicationAdaptor(m_dbus->connection(), this);
connect(m_applicationAdaptor, SIGNAL(windowActivated(QObject*,bool)), this, SLOT(windowActivated(QObject*,bool)));
updateEventListeners();
bool success = m_dbus->connection().connect("org.a11y.atspi.Registry"_L1, "/org/a11y/atspi/registry"_L1,
"org.a11y.atspi.Registry"_L1, "EventListenerRegistered"_L1, this,
SLOT(eventListenerRegistered(QString,QString)));
success = success && m_dbus->connection().connect("org.a11y.atspi.Registry"_L1, "/org/a11y/atspi/registry"_L1,
"org.a11y.atspi.Registry"_L1, "EventListenerDeregistered"_L1, this,
SLOT(eventListenerDeregistered(QString,QString)));
}
AtSpiAdaptor::~AtSpiAdaptor()
{
}
/*!
Provide DBus introspection.
*/
QString AtSpiAdaptor::introspect(const QString &path) const
{
static const QLatin1StringView accessibleIntrospection(
" <interface name=\"org.a11y.atspi.Accessible\">\n"
" <property access=\"read\" type=\"s\" name=\"Name\"/>\n"
" <property access=\"read\" type=\"s\" name=\"Description\"/>\n"
" <property access=\"read\" type=\"(so)\" name=\"Parent\">\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"i\" name=\"ChildCount\"/>\n"
" <method name=\"GetChildAtIndex\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetChildren\">\n"
" <arg direction=\"out\" type=\"a(so)\"/>\n"
" <annotation value=\"QSpiObjectReferenceArray\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetIndexInParent\">\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetRelationSet\">\n"
" <arg direction=\"out\" type=\"a(ua(so))\"/>\n"
" <annotation value=\"QSpiRelationArray\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetRole\">\n"
" <arg direction=\"out\" type=\"u\"/>\n"
" </method>\n"
" <method name=\"GetRoleName\">\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetLocalizedRoleName\">\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetState\">\n"
" <arg direction=\"out\" type=\"au\"/>\n"
" <annotation value=\"QSpiUIntList\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetAttributes\">\n"
" <arg direction=\"out\" type=\"a{ss}\"/>\n"
" <annotation value=\"QSpiAttributeSet\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetApplication\">\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetAccessibleId\">\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView actionIntrospection(
" <interface name=\"org.a11y.atspi.Action\">\n"
" <property access=\"read\" type=\"i\" name=\"NActions\"/>\n"
" <method name=\"GetDescription\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetName\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetKeyBinding\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetActions\">\n"
" <arg direction=\"out\" type=\"a(sss)\" name=\"index\"/>\n"
" <annotation value=\"QSpiActionArray\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"DoAction\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView applicationIntrospection(
" <interface name=\"org.a11y.atspi.Application\">\n"
" <property access=\"read\" type=\"s\" name=\"ToolkitName\"/>\n"
" <property access=\"read\" type=\"s\" name=\"Version\"/>\n"
" <property access=\"readwrite\" type=\"i\" name=\"Id\"/>\n"
" <method name=\"GetLocale\">\n"
" <arg direction=\"in\" type=\"u\" name=\"lctype\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetApplicationBusAddress\">\n"
" <arg direction=\"out\" type=\"s\" name=\"address\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView componentIntrospection(
" <interface name=\"org.a11y.atspi.Component\">\n"
" <method name=\"Contains\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"GetAccessibleAtPoint\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetExtents\">\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"(iiii)\"/>\n"
" <annotation value=\"QSpiRect\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetPosition\">\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"y\"/>\n"
" </method>\n"
" <method name=\"GetSize\">\n"
" <arg direction=\"out\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"height\"/>\n"
" </method>\n"
" <method name=\"GetLayer\">\n"
" <arg direction=\"out\" type=\"u\"/>\n"
" </method>\n"
" <method name=\"GetMDIZOrder\">\n"
" <arg direction=\"out\" type=\"n\"/>\n"
" </method>\n"
" <method name=\"GrabFocus\">\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"GetAlpha\">\n"
" <arg direction=\"out\" type=\"d\"/>\n"
" </method>\n"
" <method name=\"SetExtents\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"height\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"SetPosition\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coord_type\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"SetSize\">\n"
" <arg direction=\"in\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"height\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView editableTextIntrospection(
" <interface name=\"org.a11y.atspi.EditableText\">\n"
" <method name=\"SetTextContents\">\n"
" <arg direction=\"in\" type=\"s\" name=\"newContents\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"InsertText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"position\"/>\n"
" <arg direction=\"in\" type=\"s\" name=\"text\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"length\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"CopyText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startPos\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endPos\"/>\n"
" </method>\n"
" <method name=\"CutText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startPos\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endPos\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"DeleteText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startPos\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endPos\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"PasteText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"position\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView tableIntrospection(
" <interface name=\"org.a11y.atspi.Table\">\n"
" <property access=\"read\" type=\"i\" name=\"NRows\"/>\n"
" <property access=\"read\" type=\"i\" name=\"NColumns\"/>\n"
" <property access=\"read\" type=\"(so)\" name=\"Caption\">\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"(so)\" name=\"Summary\">\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName\"/>\n"
" </property>\n"
" <property access=\"read\" type=\"i\" name=\"NSelectedRows\"/>\n"
" <property access=\"read\" type=\"i\" name=\"NSelectedColumns\"/>\n"
" <method name=\"GetAccessibleAt\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetIndexAt\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetRowAtIndex\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetColumnAtIndex\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetRowDescription\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetColumnDescription\">\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetRowExtentAt\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetColumnExtentAt\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetRowHeader\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetColumnHeader\">\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"(so)\"/>\n"
" <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetSelectedRows\">\n"
" <arg direction=\"out\" type=\"ai\"/>\n"
" <annotation value=\"QSpiIntList\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetSelectedColumns\">\n"
" <arg direction=\"out\" type=\"ai\"/>\n"
" <annotation value=\"QSpiIntList\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"IsRowSelected\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"IsColumnSelected\">\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"IsSelected\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"AddRowSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"AddColumnSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"RemoveRowSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"RemoveColumnSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"column\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"GetRowColumnExtentsAtIndex\">\n"
" <arg direction=\"in\" type=\"i\" name=\"index\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"row\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"col\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"row_extents\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"col_extents\"/>\n"
" <arg direction=\"out\" type=\"b\" name=\"is_selected\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView tableCellIntrospection(
" <interface name=\"org.a11y.atspi.TableCell\">\n"
" <property access=\"read\" name=\"ColumnSpan\" type=\"i\" />\n"
" <property access=\"read\" name=\"Position\" type=\"(ii)\">\n"
" <annotation name=\"org.qtproject.QtDBus.QtTypeName\" value=\"QPoint\"/>\n"
" </property>\n"
" <property access=\"read\" name=\"RowSpan\" type=\"i\" />\n"
" <property access=\"read\" name=\"Table\" type=\"(so)\" >\n"
" <annotation name=\"org.qtproject.QtDBus.QtTypeName\" value=\"QSpiObjectReference\"/>\n"
" </property>\n"
" <method name=\"GetRowColumnSpan\">\n"
" <arg direction=\"out\" type=\"b\" />\n"
" <arg direction=\"out\" name=\"row\" type=\"i\" />\n"
" <arg direction=\"out\" name=\"col\" type=\"i\" />\n"
" <arg direction=\"out\" name=\"row_extents\" type=\"i\" />\n"
" <arg direction=\"out\" name=\"col_extents\" type=\"i\" />\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView textIntrospection(
" <interface name=\"org.a11y.atspi.Text\">\n"
" <property access=\"read\" type=\"i\" name=\"CharacterCount\"/>\n"
" <property access=\"read\" type=\"i\" name=\"CaretOffset\"/>\n"
" <method name=\"GetStringAtOffset\">\n"
" <arg direction=\"in\" name=\"offset\" type=\"i\"/>\n"
" <arg direction=\"in\" name=\"granularity\" type=\"u\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" <arg direction=\"out\" name=\"startOffset\" type=\"i\"/>\n"
" <arg direction=\"out\" name=\"endOffset\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetText\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endOffset\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"SetCaretOffset\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"GetTextBeforeOffset\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"type\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" </method>\n"
" <method name=\"GetTextAtOffset\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"type\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" </method>\n"
" <method name=\"GetTextAfterOffset\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"type\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" </method>\n"
" <method name=\"GetCharacterAtOffset\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetAttributeValue\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"in\" type=\"s\" name=\"attributeName\"/>\n"
" <arg direction=\"out\" type=\"s\"/>\n"
" </method>\n"
" <method name=\"GetAttributes\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"out\" type=\"a{ss}\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" <annotation value=\"QSpiAttributeSet\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetDefaultAttributes\">\n"
" <arg direction=\"out\" type=\"a{ss}\"/>\n"
" <annotation value=\"QSpiAttributeSet\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetCharacterExtents\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"height\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coordType\"/>\n"
" </method>\n"
" <method name=\"GetOffsetAtPoint\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coordType\"/>\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetNSelections\">\n"
" <arg direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"selectionNum\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" </method>\n"
" <method name=\"AddSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endOffset\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"RemoveSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"selectionNum\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"SetSelection\">\n"
" <arg direction=\"in\" type=\"i\" name=\"selectionNum\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endOffset\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" <method name=\"GetRangeExtents\">\n"
" <arg direction=\"in\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"endOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"height\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coordType\"/>\n"
" </method>\n"
" <method name=\"GetBoundedRanges\">\n"
" <arg direction=\"in\" type=\"i\" name=\"x\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"y\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"width\"/>\n"
" <arg direction=\"in\" type=\"i\" name=\"height\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"coordType\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"xClipType\"/>\n"
" <arg direction=\"in\" type=\"u\" name=\"yClipType\"/>\n"
" <arg direction=\"out\" type=\"a(iisv)\"/>\n"
" <annotation value=\"QSpiRangeList\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetAttributeRun\">\n"
" <arg direction=\"in\" type=\"i\" name=\"offset\"/>\n"
" <arg direction=\"in\" type=\"b\" name=\"includeDefaults\"/>\n"
" <arg direction=\"out\" type=\"a{ss}\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"startOffset\"/>\n"
" <arg direction=\"out\" type=\"i\" name=\"endOffset\"/>\n"
" <annotation value=\"QSpiAttributeSet\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"GetDefaultAttributeSet\">\n"
" <arg direction=\"out\" type=\"a{ss}\"/>\n"
" <annotation value=\"QSpiAttributeSet\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
" </method>\n"
" <method name=\"ScrollSubstringTo\">\n"
" <arg direction=\"in\" name=\"startOffset\" type=\"i\"/>\n"
" <arg direction=\"in\" name=\"endOffset\" type=\"i\"/>\n"
" <arg direction=\"in\" name=\"type\" type=\"u\"/>\n"
" <arg direction=\"out\" type=\"b\"/>\n"
" </method>\n"
" </interface>\n"
);
static const QLatin1StringView valueIntrospection(
" <interface name=\"org.a11y.atspi.Value\">\n"
" <property access=\"read\" type=\"d\" name=\"MinimumValue\"/>\n"
" <property access=\"read\" type=\"d\" name=\"MaximumValue\"/>\n"
" <property access=\"read\" type=\"d\" name=\"MinimumIncrement\"/>\n"
" <property access=\"readwrite\" type=\"d\" name=\"CurrentValue\"/>\n"
" <method name=\"SetCurrentValue\">\n"
" <arg direction=\"in\" type=\"d\" name=\"value\"/>\n"
" </method>\n"
" </interface>\n"
);
QAccessibleInterface * interface = interfaceFromPath(path);
if (!interface) {
qCWarning(lcAccessibilityAtspi) << "Could not find accessible on path:" << path;
return QString();
}
QStringList interfaces = accessibleInterfaces(interface);
QString xml;
xml.append(accessibleIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_COMPONENT ""_L1))
xml.append(componentIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_TEXT ""_L1))
xml.append(textIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_EDITABLE_TEXT ""_L1))
xml.append(editableTextIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_ACTION ""_L1))
xml.append(actionIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_TABLE ""_L1))
xml.append(tableIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_TABLE_CELL ""_L1))
xml.append(tableCellIntrospection);
if (interfaces.contains(ATSPI_DBUS_INTERFACE_VALUE ""_L1))
xml.append(valueIntrospection);
if (path == QSPI_OBJECT_PATH_ROOT ""_L1)
xml.append(applicationIntrospection);
return xml;
}
void AtSpiAdaptor::setBitFlag(const QString &flag)
{
Q_ASSERT(flag.size());
// assume we don't get nonsense - look at first letter only
switch (flag.at(0).toLower().toLatin1()) {
case 'o': {
if (flag.size() <= 8) { // Object::
sendObject = 1;
} else { // Object:Foo:Bar
QString right = flag.mid(7);
if (false) {
} else if (right.startsWith("ActiveDescendantChanged"_L1)) {
sendObject_active_descendant_changed = 1;
} else if (right.startsWith("AttributesChanged"_L1)) {
sendObject_attributes_changed = 1;
} else if (right.startsWith("BoundsChanged"_L1)) {
sendObject_bounds_changed = 1;
} else if (right.startsWith("ChildrenChanged"_L1)) {
sendObject_children_changed = 1;
} else if (right.startsWith("ColumnDeleted"_L1)) {
sendObject_column_deleted = 1;
} else if (right.startsWith("ColumnInserted"_L1)) {
sendObject_column_inserted = 1;
} else if (right.startsWith("ColumnReordered"_L1)) {
sendObject_column_reordered = 1;
} else if (right.startsWith("LinkSelected"_L1)) {
sendObject_link_selected = 1;
} else if (right.startsWith("ModelChanged"_L1)) {
sendObject_model_changed = 1;
} else if (right.startsWith("PropertyChange"_L1)) {
if (right == "PropertyChange:AccessibleDescription"_L1) {
sendObject_property_change_accessible_description = 1;
} else if (right == "PropertyChange:AccessibleName"_L1) {
sendObject_property_change_accessible_name = 1;
} else if (right == "PropertyChange:AccessibleParent"_L1) {
sendObject_property_change_accessible_parent = 1;
} else if (right == "PropertyChange:AccessibleRole"_L1) {
sendObject_property_change_accessible_role = 1;
} else if (right == "PropertyChange:TableCaption"_L1) {
sendObject_property_change_accessible_table_caption = 1;
} else if (right == "PropertyChange:TableColumnDescription"_L1) {
sendObject_property_change_accessible_table_column_description = 1;
} else if (right == "PropertyChange:TableColumnHeader"_L1) {
sendObject_property_change_accessible_table_column_header = 1;
} else if (right == "PropertyChange:TableRowDescription"_L1) {
sendObject_property_change_accessible_table_row_description = 1;
} else if (right == "PropertyChange:TableRowHeader"_L1) {
sendObject_property_change_accessible_table_row_header = 1;
} else if (right == "PropertyChange:TableSummary"_L1) {
sendObject_property_change_accessible_table_summary = 1;
} else if (right == "PropertyChange:AccessibleValue"_L1) {
sendObject_property_change_accessible_value = 1;
} else {
sendObject_property_change = 1;
}
} else if (right.startsWith("RowDeleted"_L1)) {
sendObject_row_deleted = 1;
} else if (right.startsWith("RowInserted"_L1)) {
sendObject_row_inserted = 1;
} else if (right.startsWith("RowReordered"_L1)) {
sendObject_row_reordered = 1;
} else if (right.startsWith("SelectionChanged"_L1)) {
sendObject_selection_changed = 1;
} else if (right.startsWith("StateChanged"_L1)) {
sendObject_state_changed = 1;
} else if (right.startsWith("TextAttributesChanged"_L1)) {
sendObject_text_attributes_changed = 1;
} else if (right.startsWith("TextBoundsChanged"_L1)) {
sendObject_text_bounds_changed = 1;
} else if (right.startsWith("TextCaretMoved"_L1)) {
sendObject_text_caret_moved = 1;
} else if (right.startsWith("TextChanged"_L1)) {
sendObject_text_changed = 1;
} else if (right.startsWith("TextSelectionChanged"_L1)) {
sendObject_text_selection_changed = 1;
} else if (right.startsWith("ValueChanged"_L1)) {
sendObject_value_changed = 1;
} else if (right.startsWith("VisibleDataChanged"_L1)
|| right.startsWith("VisibledataChanged"_L1)) { // typo in libatspi
sendObject_visible_data_changed = 1;
} else {
qCWarning(lcAccessibilityAtspi) << "Subscription string not handled:" << flag;
}
}
break;
}
case 'w': { // window
if (flag.size() <= 8) {
sendWindow = 1;
} else { // object:Foo:Bar
QString right = flag.mid(7);
if (false) {
} else if (right.startsWith("Activate"_L1)) {
sendWindow_activate = 1;
} else if (right.startsWith("Close"_L1)) {
sendWindow_close= 1;
} else if (right.startsWith("Create"_L1)) {
sendWindow_create = 1;
} else if (right.startsWith("Deactivate"_L1)) {
sendWindow_deactivate = 1;
} else if (right.startsWith("Lower"_L1)) {
sendWindow_lower = 1;
} else if (right.startsWith("Maximize"_L1)) {
sendWindow_maximize = 1;
} else if (right.startsWith("Minimize"_L1)) {
sendWindow_minimize = 1;
} else if (right.startsWith("Move"_L1)) {
sendWindow_move = 1;
} else if (right.startsWith("Raise"_L1)) {
sendWindow_raise = 1;
} else if (right.startsWith("Reparent"_L1)) {
sendWindow_reparent = 1;
} else if (right.startsWith("Resize"_L1)) {
sendWindow_resize = 1;
} else if (right.startsWith("Restore"_L1)) {
sendWindow_restore = 1;
} else if (right.startsWith("Restyle"_L1)) {
sendWindow_restyle = 1;
} else if (right.startsWith("Shade"_L1)) {
sendWindow_shade = 1;
} else if (right.startsWith("Unshade"_L1)) {
sendWindow_unshade = 1;
} else if (right.startsWith("DesktopCreate"_L1)) {
// ignore this one
} else if (right.startsWith("DesktopDestroy"_L1)) {
// ignore this one
} else {
qCWarning(lcAccessibilityAtspi) << "Subscription string not handled:" << flag;
}
}
break;
}
case 'f': {
sendFocus = 1;
break;
}
case 'd': { // document is not implemented
break;
}
case 't': { // terminal is not implemented
break;
}
case 'm': { // mouse* is handled in a different way by the gnome atspi stack
break;
}
default:
qCWarning(lcAccessibilityAtspi) << "Subscription string not handled:" << flag;
}
}
/*!
Checks via dbus which events should be sent.
*/
void AtSpiAdaptor::updateEventListeners()
{
QDBusMessage m = QDBusMessage::createMethodCall("org.a11y.atspi.Registry"_L1,
"/org/a11y/atspi/registry"_L1,
"org.a11y.atspi.Registry"_L1, "GetRegisteredEvents"_L1);
QDBusReply<QSpiEventListenerArray> listenersReply = m_dbus->connection().call(m);
if (listenersReply.isValid()) {
const QSpiEventListenerArray evList = listenersReply.value();
for (const QSpiEventListener &ev : evList)
setBitFlag(ev.eventName);
m_applicationAdaptor->sendEvents(!evList.isEmpty());
} else {
qCDebug(lcAccessibilityAtspi) << "Could not query active accessibility event listeners.";
}
}
void AtSpiAdaptor::eventListenerDeregistered(const QString &/*bus*/, const QString &/*path*/)
{
// qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::eventListenerDeregistered: " << bus << path;
updateEventListeners();
}
void AtSpiAdaptor::eventListenerRegistered(const QString &/*bus*/, const QString &/*path*/)
{
// qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::eventListenerRegistered: " << bus << path;
updateEventListeners();
}
/*!
This slot needs to get called when a \a window has be activated or deactivated (become focused).
When \a active is true, the window just received focus, otherwise it lost the focus.
*/
void AtSpiAdaptor::windowActivated(QObject* window, bool active)
{
if (!(sendWindow || sendWindow_activate))
return;
QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(window);
// If the window has been quickly activated or disabled, it will cause a crash.
if (iface == nullptr)
return;
Q_ASSERT(!active || iface->isValid());
QString windowTitle;
// in dtor it may be invalid
if (iface->isValid())
windowTitle = iface->text(QAccessible::Name);
QDBusVariant data;
data.setVariant(windowTitle);
QVariantList args = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(data));
QString status = active ? "Activate"_L1 : "Deactivate"_L1;
QString path = pathForObject(window);
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_WINDOW ""_L1, status, args);
QVariantList stateArgs = packDBusSignalArguments("active"_L1, active ? 1 : 0, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "StateChanged"_L1, stateArgs);
}
QVariantList AtSpiAdaptor::packDBusSignalArguments(const QString &type, int data1, int data2, const QVariant &variantData) const
{
QVariantList arguments;
arguments << type << data1 << data2 << variantData
<< QVariant::fromValue(QSpiObjectReference(m_dbus->connection(), QDBusObjectPath(QSPI_OBJECT_PATH_ROOT)));
return arguments;
}
QVariant AtSpiAdaptor::variantForPath(const QString &path) const
{
QDBusVariant data;
data.setVariant(QVariant::fromValue(QSpiObjectReference(m_dbus->connection(), QDBusObjectPath(path))));
return QVariant::fromValue(data);
}
bool AtSpiAdaptor::sendDBusSignal(const QString &path, const QString &interface, const QString &signalName, const QVariantList &arguments) const
{
QDBusMessage message = QDBusMessage::createSignal(path, interface, signalName);
message.setArguments(arguments);
return m_dbus->connection().send(message);
}
QAccessibleInterface *AtSpiAdaptor::interfaceFromPath(const QString& dbusPath) const
{
if (dbusPath == QSPI_OBJECT_PATH_ROOT ""_L1)
return QAccessible::queryAccessibleInterface(qApp);
QStringList parts = dbusPath.split(u'/');
if (parts.size() != 6) {
qCDebug(lcAccessibilityAtspi) << "invalid path: " << dbusPath;
return nullptr;
}
QString objectString = parts.at(5);
QAccessible::Id id = objectString.toUInt();
// The id is always in the range [INT_MAX+1, UINT_MAX]
if ((int)id >= 0)
qCWarning(lcAccessibilityAtspi) << "No accessible object found for id: " << id;
return QAccessible::accessibleInterface(id);
}
void AtSpiAdaptor::notifyStateChange(QAccessibleInterface *interface, const QString &state, int value)
{
QString path = pathForInterface(interface);
QVariantList stateArgs = packDBusSignalArguments(state, value, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "StateChanged"_L1, stateArgs);
}
/*!
This function gets called when Qt notifies about accessibility updates.
*/
void AtSpiAdaptor::notify(QAccessibleEvent *event)
{
switch (event->type()) {
case QAccessible::ObjectCreated:
if (sendObject || sendObject_children_changed)
notifyAboutCreation(event->accessibleInterface());
break;
case QAccessible::ObjectShow: {
if (sendObject || sendObject_state_changed) {
notifyStateChange(event->accessibleInterface(), "showing"_L1, 1);
}
break;
}
case QAccessible::ObjectHide: {
if (sendObject || sendObject_state_changed) {
notifyStateChange(event->accessibleInterface(), "showing"_L1, 0);
}
break;
}
case QAccessible::ObjectDestroyed: {
if (sendObject || sendObject_state_changed)
notifyAboutDestruction(event->accessibleInterface());
break;
}
case QAccessible::ObjectReorder: {
if (sendObject || sendObject_children_changed)
childrenChanged(event->accessibleInterface());
break;
}
case QAccessible::NameChanged: {
if (sendObject || sendObject_property_change || sendObject_property_change_accessible_name) {
QAccessibleInterface *iface = event->accessibleInterface();
if (!iface) {
qCDebug(lcAccessibilityAtspi,
"NameChanged event from invalid accessible.");
return;
}
QString path = pathForInterface(iface);
QVariantList args = packDBusSignalArguments(
"accessible-name"_L1, 0, 0,
QVariant::fromValue(QDBusVariant(iface->text(QAccessible::Name))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"PropertyChange"_L1, args);
}
break;
}
case QAccessible::DescriptionChanged: {
if (sendObject || sendObject_property_change || sendObject_property_change_accessible_description) {
QAccessibleInterface *iface = event->accessibleInterface();
if (!iface) {
qCDebug(lcAccessibilityAtspi,
"DescriptionChanged event from invalid accessible.");
return;
}
QString path = pathForInterface(iface);
QVariantList args = packDBusSignalArguments(
"accessible-description"_L1, 0, 0,
QVariant::fromValue(QDBusVariant(iface->text(QAccessible::Description))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"PropertyChange"_L1, args);
}
break;
}
case QAccessible::Focus: {
if (sendFocus || sendObject || sendObject_state_changed)
sendFocusChanged(event->accessibleInterface());
break;
}
case QAccessible::TextInserted:
case QAccessible::TextRemoved:
case QAccessible::TextUpdated: {
if (sendObject || sendObject_text_changed) {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface || !iface->textInterface()) {
qCWarning(lcAccessibilityAtspi) << "Received text event for invalid interface.";
return;
}
QString path = pathForInterface(iface);
int changePosition = 0;
int cursorPosition = 0;
QString textRemoved;
QString textInserted;
if (event->type() == QAccessible::TextInserted) {
QAccessibleTextInsertEvent *textEvent = static_cast<QAccessibleTextInsertEvent*>(event);
textInserted = textEvent->textInserted();
changePosition = textEvent->changePosition();
cursorPosition = textEvent->cursorPosition();
} else if (event->type() == QAccessible::TextRemoved) {
QAccessibleTextRemoveEvent *textEvent = static_cast<QAccessibleTextRemoveEvent*>(event);
textRemoved = textEvent->textRemoved();
changePosition = textEvent->changePosition();
cursorPosition = textEvent->cursorPosition();
} else if (event->type() == QAccessible::TextUpdated) {
QAccessibleTextUpdateEvent *textEvent = static_cast<QAccessibleTextUpdateEvent*>(event);
textInserted = textEvent->textInserted();
textRemoved = textEvent->textRemoved();
changePosition = textEvent->changePosition();
cursorPosition = textEvent->cursorPosition();
}
QDBusVariant data;
if (!textRemoved.isEmpty()) {
data.setVariant(QVariant::fromValue(textRemoved));
QVariantList args = packDBusSignalArguments("delete"_L1, changePosition, textRemoved.size(), QVariant::fromValue(data));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"TextChanged"_L1, args);
}
if (!textInserted.isEmpty()) {
data.setVariant(QVariant::fromValue(textInserted));
QVariantList args = packDBusSignalArguments("insert"_L1, changePosition, textInserted.size(), QVariant::fromValue(data));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"TextChanged"_L1, args);
}
// send a cursor update
Q_UNUSED(cursorPosition);
// QDBusVariant cursorData;
// cursorData.setVariant(QVariant::fromValue(cursorPosition));
// QVariantList args = packDBusSignalArguments(QString(), cursorPosition, 0, QVariant::fromValue(cursorData));
// sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
// "TextCaretMoved"_L1, args);
}
break;
}
case QAccessible::TextCaretMoved: {
if (sendObject || sendObject_text_caret_moved) {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface || !iface->textInterface()) {
qCWarning(lcAccessibilityAtspi) << "Sending TextCaretMoved from object that does not implement text interface: " << iface;
return;
}
QString path = pathForInterface(iface);
QDBusVariant cursorData;
int pos = iface->textInterface()->cursorPosition();
cursorData.setVariant(QVariant::fromValue(pos));
QVariantList args = packDBusSignalArguments(QString(), pos, 0, QVariant::fromValue(cursorData));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"TextCaretMoved"_L1, args);
}
break;
}
case QAccessible::TextSelectionChanged: {
if (sendObject || sendObject_text_selection_changed) {
QAccessibleInterface * iface = event->accessibleInterface();
QString path = pathForInterface(iface);
QVariantList args = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"TextSelectionChanged"_L1, args);
}
break;
}
case QAccessible::ValueChanged: {
if (sendObject || sendObject_value_changed || sendObject_property_change_accessible_value) {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface) {
qCWarning(lcAccessibilityAtspi) << "ValueChanged event from invalid accessible.";
return;
}
if (iface->valueInterface()) {
QString path = pathForInterface(iface);
QVariantList args = packDBusSignalArguments("accessible-value"_L1, 0, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"PropertyChange"_L1, args);
} else if (iface->role() == QAccessible::ComboBox) {
// Combo Box with AT-SPI likes to be special
// It requires a name-change to update caches and then selection-changed
QString path = pathForInterface(iface);
QVariantList args1 = packDBusSignalArguments(
"accessible-name"_L1, 0, 0,
QVariant::fromValue(QDBusVariant(iface->text(QAccessible::Name))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"PropertyChange"_L1, args1);
QVariantList args2 = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(QDBusVariant(QVariant(0))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"SelectionChanged"_L1, args2);
} else {
qCWarning(lcAccessibilityAtspi) << "ValueChanged event and no ValueInterface or ComboBox: " << iface;
}
}
break;
}
case QAccessible::SelectionAdd:
case QAccessible::SelectionRemove:
case QAccessible::Selection: {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface) {
qCWarning(lcAccessibilityAtspi) << "Selection event from invalid accessible.";
return;
}
// send event for change of selected state for the interface itself
QString path = pathForInterface(iface);
int selected = iface->state().selected ? 1 : 0;
QVariantList stateArgs = packDBusSignalArguments("selected"_L1, selected, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "StateChanged"_L1, stateArgs);
// send SelectionChanged event for the parent
QAccessibleInterface* parent = iface->parent();
if (!parent) {
qCDebug(lcAccessibilityAtspi) << "No valid parent in selection event.";
return;
}
QString parentPath = pathForInterface(parent);
QVariantList args = packDBusSignalArguments(QString(), 0, 0, variantForPath(parentPath));
sendDBusSignal(parentPath, QLatin1String(ATSPI_DBUS_INTERFACE_EVENT_OBJECT),
QLatin1String("SelectionChanged"), args);
break;
}
case QAccessible::SelectionWithin: {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface) {
qCWarning(lcAccessibilityAtspi) << "SelectionWithin event from invalid accessible.";
return;
}
QString path = pathForInterface(iface);
QVariantList args = packDBusSignalArguments(QString(), 0, 0, variantForPath(path));
sendDBusSignal(path, QLatin1String(ATSPI_DBUS_INTERFACE_EVENT_OBJECT), QLatin1String("SelectionChanged"), args);
break;
}
case QAccessible::StateChanged: {
if (sendObject || sendObject_state_changed || sendWindow || sendWindow_activate) {
QAccessible::State stateChange = static_cast<QAccessibleStateChangeEvent*>(event)->changedStates();
if (stateChange.checked) {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface) {
qCWarning(lcAccessibilityAtspi) << "StateChanged event from invalid accessible.";
return;
}
int checked = iface->state().checked;
notifyStateChange(iface, "checked"_L1, checked);
} else if (stateChange.active) {
QAccessibleInterface * iface = event->accessibleInterface();
if (!iface || !(iface->role() == QAccessible::Window && (sendWindow || sendWindow_activate)))
return;
int isActive = iface->state().active;
QString windowTitle = iface->text(QAccessible::Name);
QDBusVariant data;
data.setVariant(windowTitle);
QVariantList args = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(data));
QString status = isActive ? "Activate"_L1 : "Deactivate"_L1;
QString path = pathForInterface(iface);
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_WINDOW ""_L1, status, args);
notifyStateChange(iface, "active"_L1, isActive);
} else if (stateChange.disabled) {
QAccessibleInterface *iface = event->accessibleInterface();
QAccessible::State state = iface->state();
bool enabled = !state.disabled;
notifyStateChange(iface, "enabled"_L1, enabled);
notifyStateChange(iface, "sensitive"_L1, enabled);
} else if (stateChange.focused) {
QAccessibleInterface *iface = event->accessibleInterface();
QAccessible::State state = iface->state();
bool focused = state.focused;
notifyStateChange(iface, "focused"_L1, focused);
}
}
break;
}
case QAccessible::TableModelChanged: {
QAccessibleInterface *interface = event->accessibleInterface();
if (!interface || !interface->isValid()) {
qCWarning(lcAccessibilityAtspi) << "TableModelChanged event from invalid accessible.";
return;
}
const QString path = pathForInterface(interface);
QAccessibleTableModelChangeEvent *tableModelEvent = static_cast<QAccessibleTableModelChangeEvent*>(event);
switch (tableModelEvent->modelChangeType()) {
case QAccessibleTableModelChangeEvent::ColumnsInserted: {
if (sendObject || sendObject_column_inserted) {
const int firstColumn = tableModelEvent->firstColumn();
const int insertedColumnCount = tableModelEvent->lastColumn() - firstColumn + 1;
QVariantList args = packDBusSignalArguments(QString(), firstColumn, insertedColumnCount, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ColumnInserted"_L1, args);
}
break;
}
case QAccessibleTableModelChangeEvent::ColumnsRemoved: {
if (sendObject || sendObject_column_deleted) {
const int firstColumn = tableModelEvent->firstColumn();
const int removedColumnCount = tableModelEvent->lastColumn() - firstColumn + 1;
QVariantList args = packDBusSignalArguments(QString(), firstColumn, removedColumnCount, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ColumnDeleted"_L1, args);
}
break;
}
case QAccessibleTableModelChangeEvent::RowsInserted: {
if (sendObject || sendObject_row_inserted) {
const int firstRow = tableModelEvent->firstRow();
const int insertedRowCount = tableModelEvent->lastRow() - firstRow + 1;
QVariantList args = packDBusSignalArguments(QString(), firstRow, insertedRowCount, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "RowInserted"_L1, args);
}
break;
}
case QAccessibleTableModelChangeEvent::RowsRemoved: {
if (sendObject || sendObject_row_deleted) {
const int firstRow = tableModelEvent->firstRow();
const int removedRowCount = tableModelEvent->lastRow() - firstRow + 1;
QVariantList args = packDBusSignalArguments(QString(), firstRow, removedRowCount, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "RowDeleted"_L1, args);
}
break;
}
case QAccessibleTableModelChangeEvent::ModelChangeType::ModelReset: {
if (sendObject || sendObject_model_changed) {
QVariantList args = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ModelChanged"_L1, args);
}
break;
}
case QAccessibleTableModelChangeEvent::DataChanged: {
if (sendObject || sendObject_visible_data_changed) {
QVariantList args = packDBusSignalArguments(QString(), 0, 0, QVariant::fromValue(QDBusVariant(QVariant(QString()))));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "VisibleDataChanged"_L1, args);
}
break;
}
}
break;
}
// For now we ignore these events
case QAccessible::ParentChanged:
case QAccessible::DialogStart:
case QAccessible::DialogEnd:
case QAccessible::PopupMenuStart:
case QAccessible::PopupMenuEnd:
case QAccessible::SoundPlayed:
case QAccessible::Alert:
case QAccessible::ForegroundChanged:
case QAccessible::MenuStart:
case QAccessible::MenuEnd:
case QAccessible::ContextHelpStart:
case QAccessible::ContextHelpEnd:
case QAccessible::DragDropStart:
case QAccessible::DragDropEnd:
case QAccessible::ScrollingStart:
case QAccessible::ScrollingEnd:
case QAccessible::MenuCommand:
case QAccessible::ActionChanged:
case QAccessible::ActiveDescendantChanged:
case QAccessible::AttributeChanged:
case QAccessible::DocumentContentChanged:
case QAccessible::DocumentLoadComplete:
case QAccessible::DocumentLoadStopped:
case QAccessible::DocumentReload:
case QAccessible::HyperlinkEndIndexChanged:
case QAccessible::HyperlinkNumberOfAnchorsChanged:
case QAccessible::HyperlinkSelectedLinkChanged:
case QAccessible::HypertextLinkActivated:
case QAccessible::HypertextLinkSelected:
case QAccessible::HyperlinkStartIndexChanged:
case QAccessible::HypertextChanged:
case QAccessible::HypertextNLinksChanged:
case QAccessible::ObjectAttributeChanged:
case QAccessible::PageChanged:
case QAccessible::SectionChanged:
case QAccessible::TableCaptionChanged:
case QAccessible::TableColumnDescriptionChanged:
case QAccessible::TableColumnHeaderChanged:
case QAccessible::TableRowDescriptionChanged:
case QAccessible::TableRowHeaderChanged:
case QAccessible::TableSummaryChanged:
case QAccessible::TextAttributeChanged:
case QAccessible::TextColumnChanged:
case QAccessible::VisibleDataChanged:
case QAccessible::LocationChanged:
case QAccessible::HelpChanged:
case QAccessible::DefaultActionChanged:
case QAccessible::AcceleratorChanged:
case QAccessible::InvalidEvent:
break;
}
}
void AtSpiAdaptor::sendFocusChanged(QAccessibleInterface *interface) const
{
static QString lastFocusPath;
// "remove" old focus
if (!lastFocusPath.isEmpty()) {
QVariantList stateArgs = packDBusSignalArguments("focused"_L1, 0, 0, variantForPath(lastFocusPath));
sendDBusSignal(lastFocusPath, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"StateChanged"_L1, stateArgs);
}
// send new focus
{
QString path = pathForInterface(interface);
QVariantList stateArgs = packDBusSignalArguments("focused"_L1, 1, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1,
"StateChanged"_L1, stateArgs);
QVariantList focusArgs = packDBusSignalArguments(QString(), 0, 0, variantForPath(path));
sendDBusSignal(path, ATSPI_DBUS_INTERFACE_EVENT_FOCUS ""_L1, "Focus"_L1, focusArgs);
lastFocusPath = path;
}
}
void AtSpiAdaptor::childrenChanged(QAccessibleInterface *interface) const
{
QString parentPath = pathForInterface(interface);
int childCount = interface->childCount();
for (int i = 0; i < interface->childCount(); ++i) {
QString childPath = pathForInterface(interface->child(i));
QVariantList args = packDBusSignalArguments("add"_L1, childCount, 0, childPath);
sendDBusSignal(parentPath, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ChildrenChanged"_L1, args);
}
}
void AtSpiAdaptor::notifyAboutCreation(QAccessibleInterface *interface) const
{
// notify about the new child of our parent
QAccessibleInterface * parent = interface->parent();
if (!parent) {
qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::notifyAboutCreation: Could not find parent for " << interface->object();
return;
}
QString path = pathForInterface(interface);
int childCount = parent->childCount();
QString parentPath = pathForInterface(parent);
QVariantList args = packDBusSignalArguments("add"_L1, childCount, 0, variantForPath(path));
sendDBusSignal(parentPath, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ChildrenChanged"_L1, args);
}
void AtSpiAdaptor::notifyAboutDestruction(QAccessibleInterface *interface) const
{
if (!interface || !interface->isValid())
return;
QAccessibleInterface * parent = interface->parent();
if (!parent) {
qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::notifyAboutDestruction: Could not find parent for " << interface->object();
return;
}
QString path = pathForInterface(interface);
// this is in the destructor. we have no clue which child we used to be.
// FIXME
int childIndex = -1;
// if (child) {
// childIndex = child;
// } else {
// childIndex = parent->indexOfChild(interface);
// }
QString parentPath = pathForInterface(parent);
QVariantList args = packDBusSignalArguments("remove"_L1, childIndex, 0, variantForPath(path));
sendDBusSignal(parentPath, ATSPI_DBUS_INTERFACE_EVENT_OBJECT ""_L1, "ChildrenChanged"_L1, args);
}
/*!
Handle incoming DBus message.
This function dispatches the dbus message to the right interface handler.
*/
bool AtSpiAdaptor::handleMessage(const QDBusMessage &message, const QDBusConnection &connection)
{
// get accessible interface
QAccessibleInterface * accessible = interfaceFromPath(message.path());
if (!accessible) {
qCWarning(lcAccessibilityAtspi) << "Could not find accessible on path:" << message.path();
return false;
}
if (!accessible->isValid()) {
qCWarning(lcAccessibilityAtspi) << "Accessible invalid:" << accessible << message.path();
return false;
}
QString interface = message.interface();
QString function = message.member();
// qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::handleMessage: " << interface << function;
if (function == "Introspect"_L1) {
//introspect(message.path());
return false;
}
// handle properties like regular functions
if (interface == "org.freedesktop.DBus.Properties"_L1) {
interface = message.arguments().at(0).toString();
// Get/Set + Name
function = message.member() + message.arguments().at(1).toString();
}
// switch interface to call
if (interface == ATSPI_DBUS_INTERFACE_ACCESSIBLE ""_L1)
return accessibleInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_APPLICATION ""_L1)
return applicationInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_COMPONENT ""_L1)
return componentInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_ACTION ""_L1)
return actionInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_TEXT ""_L1)
return textInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_EDITABLE_TEXT ""_L1)
return editableTextInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_VALUE ""_L1)
return valueInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_TABLE ""_L1)
return tableInterface(accessible, function, message, connection);
if (interface == ATSPI_DBUS_INTERFACE_TABLE_CELL ""_L1)
return tableCellInterface(accessible, function, message, connection);
qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::handleMessage with unknown interface: " << message.path() << interface << function;
return false;
}
// Application
bool AtSpiAdaptor::applicationInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (message.path() != ATSPI_DBUS_PATH_ROOT ""_L1) {
qCWarning(lcAccessibilityAtspi) << "Could not find application interface for:" << message.path() << interface;
return false;
}
if (function == "SetId"_L1) {
Q_ASSERT(message.signature() == "ssv"_L1);
QVariant value = qvariant_cast<QDBusVariant>(message.arguments().at(2)).variant();
m_applicationId = value.toInt();
return true;
}
if (function == "GetId"_L1) {
Q_ASSERT(message.signature() == "ss"_L1);
QDBusMessage reply = message.createReply(QVariant::fromValue(QDBusVariant(m_applicationId)));
return connection.send(reply);
}
if (function == "GetToolkitName"_L1) {
Q_ASSERT(message.signature() == "ss"_L1);
QDBusMessage reply = message.createReply(QVariant::fromValue(QDBusVariant("Qt"_L1)));
return connection.send(reply);
}
if (function == "GetVersion"_L1) {
Q_ASSERT(message.signature() == "ss"_L1);
QDBusMessage reply = message.createReply(QVariant::fromValue(QDBusVariant(QLatin1StringView(qVersion()))));
return connection.send(reply);
}
if (function == "GetLocale"_L1) {
Q_ASSERT(message.signature() == "u"_L1);
QDBusMessage reply = message.createReply(QVariant::fromValue(QLocale().name()));
return connection.send(reply);
}
qCDebug(lcAccessibilityAtspi) << "AtSpiAdaptor::applicationInterface " << message.path() << interface << function;
return false;
}
/*!
Register this application as accessible on the accessibility DBus.
*/
void AtSpiAdaptor::registerApplication()
{
OrgA11yAtspiSocketInterface *registry;
registry = new OrgA11yAtspiSocketInterface(QSPI_REGISTRY_NAME ""_L1,
QSPI_OBJECT_PATH_ROOT ""_L1, m_dbus->connection());
QDBusPendingReply<QSpiObjectReference> reply;
QSpiObjectReference ref = QSpiObjectReference(m_dbus->connection(), QDBusObjectPath(QSPI_OBJECT_PATH_ROOT));
reply = registry->Embed(ref);
reply.waitForFinished(); // TODO: make this async
if (reply.isValid ()) {
const QSpiObjectReference &socket = reply.value();
accessibilityRegistry = QSpiObjectReference(socket);
} else {
qCWarning(lcAccessibilityAtspi) << "Error in contacting registry:"
<< reply.error().name()
<< reply.error().message();
}
delete registry;
}
namespace {
QString accessibleIdForAccessible(QAccessibleInterface *accessible)
{
QString result;
while (accessible) {
if (!result.isEmpty())
result.prepend(u'.');
if (auto obj = accessible->object()) {
const QString name = obj->objectName();
if (!name.isEmpty())
result.prepend(name);
else
result.prepend(QString::fromUtf8(obj->metaObject()->className()));
}
accessible = accessible->parent();
}
return result;
}
} // namespace
// Accessible
bool AtSpiAdaptor::accessibleInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (function == "GetRole"_L1) {
sendReply(connection, message, (uint) getRole(interface));
} else if (function == "GetName"_L1) {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(interface->text(QAccessible::Name))));
} else if (function == "GetRoleName"_L1) {
sendReply(connection, message, QSpiAccessibleBridge::namesForRole(interface->role()).name());
} else if (function == "GetLocalizedRoleName"_L1) {
sendReply(connection, message, QVariant::fromValue(QSpiAccessibleBridge::namesForRole(interface->role()).localizedName()));
} else if (function == "GetChildCount"_L1) {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(interface->childCount())));
} else if (function == "GetIndexInParent"_L1) {
int childIndex = -1;
QAccessibleInterface * parent = interface->parent();
if (parent) {
childIndex = parent->indexOfChild(interface);
if (childIndex < 0) {
qCDebug(lcAccessibilityAtspi) << "GetIndexInParent get invalid index: " << childIndex << interface;
}
}
sendReply(connection, message, childIndex);
} else if (function == "GetParent"_L1) {
QString path;
QAccessibleInterface * parent = interface->parent();
if (!parent) {
path = ATSPI_DBUS_PATH_NULL ""_L1;
} else if (parent->role() == QAccessible::Application) {
path = ATSPI_DBUS_PATH_ROOT ""_L1;
} else {
path = pathForInterface(parent);
}
// Parent is a property, so it needs to be wrapped inside an extra variant.
sendReply(connection, message, QVariant::fromValue(
QDBusVariant(QVariant::fromValue(QSpiObjectReference(connection, QDBusObjectPath(path))))));
} else if (function == "GetChildAtIndex"_L1) {
const int index = message.arguments().at(0).toInt();
if (index < 0) {
sendReply(connection, message, QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(ATSPI_DBUS_PATH_NULL))));
} else {
QAccessibleInterface * childInterface = interface->child(index);
sendReply(connection, message, QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(childInterface)))));
}
} else if (function == "GetInterfaces"_L1) {
sendReply(connection, message, accessibleInterfaces(interface));
} else if (function == "GetDescription"_L1) {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(interface->text(QAccessible::Description))));
} else if (function == "GetState"_L1) {
quint64 spiState = spiStatesFromQState(interface->state());
if (interface->tableInterface()) {
// For tables, setting manages_descendants should
// indicate to the client that it cannot cache these
// interfaces.
setSpiStateBit(&spiState, ATSPI_STATE_MANAGES_DESCENDANTS);
}
QAccessible::Role role = interface->role();
if (role == QAccessible::TreeItem ||
role == QAccessible::ListItem) {
/* Transient means libatspi2 will not cache items.
This is important because when adding/removing an item
the cache becomes outdated and we don't change the paths of
items in lists/trees/tables. */
setSpiStateBit(&spiState, ATSPI_STATE_TRANSIENT);
}
sendReply(connection, message,
QVariant::fromValue(spiStateSetFromSpiStates(spiState)));
} else if (function == "GetAttributes"_L1) {
sendReply(connection, message, QVariant::fromValue(QSpiAttributeSet()));
} else if (function == "GetRelationSet"_L1) {
sendReply(connection, message, QVariant::fromValue(relationSet(interface, connection)));
} else if (function == "GetApplication"_L1) {
sendReply(connection, message, QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(QSPI_OBJECT_PATH_ROOT))));
} else if (function == "GetChildren"_L1) {
QSpiObjectReferenceArray children;
const int numChildren = interface->childCount();
children.reserve(numChildren);
for (int i = 0; i < numChildren; ++i) {
QString childPath = pathForInterface(interface->child(i));
QSpiObjectReference ref(connection, QDBusObjectPath(childPath));
children << ref;
}
connection.send(message.createReply(QVariant::fromValue(children)));
} else if (function == "GetAccessibleId"_L1) {
sendReply(connection, message,
QVariant::fromValue(QDBusVariant(accessibleIdForAccessible(interface))));
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::accessibleInterface does not implement" << function << message.path();
return false;
}
return true;
}
AtspiRole AtSpiAdaptor::getRole(QAccessibleInterface *interface) const
{
if ((interface->role() == QAccessible::EditableText) && interface->state().passwordEdit)
return ATSPI_ROLE_PASSWORD_TEXT;
return QSpiAccessibleBridge::namesForRole(interface->role()).spiRole();
}
QStringList AtSpiAdaptor::accessibleInterfaces(QAccessibleInterface *interface) const
{
QStringList ifaces;
qCDebug(lcAccessibilityAtspiCreation) << "AtSpiAdaptor::accessibleInterfaces create: " << interface->object();
ifaces << u"" ATSPI_DBUS_INTERFACE_ACCESSIBLE ""_s;
if ( (!interface->rect().isEmpty()) ||
(interface->object() && interface->object()->isWidgetType()) ||
(interface->role() == QAccessible::ListItem) ||
(interface->role() == QAccessible::Cell) ||
(interface->role() == QAccessible::TreeItem) ||
(interface->role() == QAccessible::Row) ||
(interface->object() && interface->object()->inherits("QSGItem"))
) {
ifaces << u"" ATSPI_DBUS_INTERFACE_COMPONENT ""_s;
} else {
qCDebug(lcAccessibilityAtspiCreation) << " IS NOT a component";
}
if (interface->role() == QAccessible::Application)
ifaces << u"" ATSPI_DBUS_INTERFACE_APPLICATION ""_s;
if (interface->actionInterface() || interface->valueInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_ACTION ""_s;
if (interface->textInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_TEXT ""_s;
if (interface->editableTextInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_EDITABLE_TEXT ""_s;
if (interface->valueInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_VALUE ""_s;
if (interface->tableInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_TABLE ""_s;
if (interface->tableCellInterface())
ifaces << u"" ATSPI_DBUS_INTERFACE_TABLE_CELL ""_s;
return ifaces;
}
QSpiRelationArray AtSpiAdaptor::relationSet(QAccessibleInterface *interface, const QDBusConnection &connection) const
{
typedef QPair<QAccessibleInterface*, QAccessible::Relation> RelationPair;
const QList<RelationPair> relationInterfaces = interface->relations();
QSpiRelationArray relations;
for (const RelationPair &pair : relationInterfaces) {
// FIXME: this loop seems a bit strange... "related" always have one item when we check.
//And why is it a list, when it always have one item? And it seems to assume that the QAccessible::Relation enum maps directly to AtSpi
QSpiObjectReferenceArray related;
QDBusObjectPath path = QDBusObjectPath(pathForInterface(pair.first));
related.append(QSpiObjectReference(connection, path));
if (!related.isEmpty())
relations.append(QSpiRelationArrayEntry(qAccessibleRelationToAtSpiRelation(pair.second), related));
}
return relations;
}
void AtSpiAdaptor::sendReply(const QDBusConnection &connection, const QDBusMessage &message, const QVariant &argument) const
{
QDBusMessage reply = message.createReply(argument);
connection.send(reply);
}
QString AtSpiAdaptor::pathForObject(QObject *object) const
{
Q_ASSERT(object);
if (inheritsQAction(object)) {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::pathForObject: Creating path with QAction as object.";
}
QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(object);
return pathForInterface(iface);
}
QString AtSpiAdaptor::pathForInterface(QAccessibleInterface *interface) const
{
if (!interface || !interface->isValid())
return u"" ATSPI_DBUS_PATH_NULL ""_s;
if (interface->role() == QAccessible::Application)
return u"" QSPI_OBJECT_PATH_ROOT ""_s;
QAccessible::Id id = QAccessible::uniqueId(interface);
Q_ASSERT((int)id < 0);
return QSPI_OBJECT_PATH_PREFIX ""_L1 + QString::number(id);
}
bool AtSpiAdaptor::inheritsQAction(QObject *object)
{
const QMetaObject *mo = object->metaObject();
while (mo) {
const QLatin1StringView cn(mo->className());
if (cn == "QAction"_L1)
return true;
mo = mo->superClass();
}
return false;
}
// Component
static QAccessibleInterface * getWindow(QAccessibleInterface * interface)
{
if (interface->role() == QAccessible::Dialog || interface->role() == QAccessible::Window)
return interface;
QAccessibleInterface * parent = interface->parent();
while (parent && parent->role() != QAccessible::Dialog
&& parent->role() != QAccessible::Window)
parent = parent->parent();
return parent;
}
bool AtSpiAdaptor::componentInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (function == "Contains"_L1) {
bool ret = false;
int x = message.arguments().at(0).toInt();
int y = message.arguments().at(1).toInt();
uint coordType = message.arguments().at(2).toUInt();
if (!isValidCoordType(coordType))
return false;
ret = getExtents(interface, coordType).contains(x, y);
sendReply(connection, message, ret);
} else if (function == "GetAccessibleAtPoint"_L1) {
QPoint point(message.arguments().at(0).toInt(), message.arguments().at(1).toInt());
uint coordType = message.arguments().at(2).toUInt();
if (!isValidCoordType(coordType))
return false;
QPoint screenPos = translateToScreenCoordinates(interface, point, coordType);
QAccessibleInterface * childInterface(interface->childAt(screenPos.x(), screenPos.y()));
QAccessibleInterface * iface = nullptr;
while (childInterface) {
iface = childInterface;
childInterface = iface->childAt(screenPos.x(), screenPos.y());
}
if (iface) {
QString path = pathForInterface(iface);
sendReply(connection, message, QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(path))));
} else {
sendReply(connection, message, QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(ATSPI_DBUS_PATH_NULL))));
}
} else if (function == "GetAlpha"_L1) {
sendReply(connection, message, (double) 1.0);
} else if (function == "GetExtents"_L1) {
uint coordType = message.arguments().at(0).toUInt();
if (!isValidCoordType(coordType))
return false;
sendReply(connection, message, QVariant::fromValue(getExtents(interface, coordType)));
} else if (function == "GetLayer"_L1) {
sendReply(connection, message, QVariant::fromValue((uint)1));
} else if (function == "GetMDIZOrder"_L1) {
sendReply(connection, message, QVariant::fromValue((short)0));
} else if (function == "GetPosition"_L1) {
uint coordType = message.arguments().at(0).toUInt();
if (!isValidCoordType(coordType))
return false;
QRect rect = getExtents(interface, coordType);
QVariantList pos;
pos << rect.x() << rect.y();
connection.send(message.createReply(pos));
} else if (function == "GetSize"_L1) {
QRect rect = interface->rect();
QVariantList size;
size << rect.width() << rect.height();
connection.send(message.createReply(size));
} else if (function == "GrabFocus"_L1) {
QAccessibleActionInterface *actionIface = interface->actionInterface();
if (actionIface && actionIface->actionNames().contains(QAccessibleActionInterface::setFocusAction())) {
actionIface->doAction(QAccessibleActionInterface::setFocusAction());
sendReply(connection, message, true);
} else {
sendReply(connection, message, false);
}
} else if (function == "SetExtents"_L1) {
// int x = message.arguments().at(0).toInt();
// int y = message.arguments().at(1).toInt();
// int width = message.arguments().at(2).toInt();
// int height = message.arguments().at(3).toInt();
// uint coordinateType = message.arguments().at(4).toUInt();
qCDebug(lcAccessibilityAtspi) << "SetExtents is not implemented.";
sendReply(connection, message, false);
} else if (function == "SetPosition"_L1) {
// int x = message.arguments().at(0).toInt();
// int y = message.arguments().at(1).toInt();
// uint coordinateType = message.arguments().at(2).toUInt();
qCDebug(lcAccessibilityAtspi) << "SetPosition is not implemented.";
sendReply(connection, message, false);
} else if (function == "SetSize"_L1) {
// int width = message.arguments().at(0).toInt();
// int height = message.arguments().at(1).toInt();
qCDebug(lcAccessibilityAtspi) << "SetSize is not implemented.";
sendReply(connection, message, false);
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::componentInterface does not implement" << function << message.path();
return false;
}
return true;
}
QRect AtSpiAdaptor::getExtents(QAccessibleInterface *interface, uint coordType)
{
return translateFromScreenCoordinates(interface, interface->rect(), coordType);
}
// Action interface
bool AtSpiAdaptor::actionInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (function == "GetNActions"_L1) {
int count = QAccessibleBridgeUtils::effectiveActionNames(interface).size();
sendReply(connection, message, QVariant::fromValue(QDBusVariant(QVariant::fromValue(count))));
} else if (function == "DoAction"_L1) {
int index = message.arguments().at(0).toInt();
const QStringList actionNames = QAccessibleBridgeUtils::effectiveActionNames(interface);
if (index < 0 || index >= actionNames.size())
return false;
const QString actionName = actionNames.at(index);
bool success = QAccessibleBridgeUtils::performEffectiveAction(interface, actionName);
sendReply(connection, message, success);
} else if (function == "GetActions"_L1) {
sendReply(connection, message, QVariant::fromValue(getActions(interface)));
} else if (function == "GetName"_L1) {
int index = message.arguments().at(0).toInt();
const QStringList actionNames = QAccessibleBridgeUtils::effectiveActionNames(interface);
if (index < 0 || index >= actionNames.size())
return false;
sendReply(connection, message, actionNames.at(index));
} else if (function == "GetDescription"_L1) {
int index = message.arguments().at(0).toInt();
const QStringList actionNames = QAccessibleBridgeUtils::effectiveActionNames(interface);
if (index < 0 || index >= actionNames.size())
return false;
QString description;
if (QAccessibleActionInterface *actionIface = interface->actionInterface())
description = actionIface->localizedActionDescription(actionNames.at(index));
else
description = qAccessibleLocalizedActionDescription(actionNames.at(index));
sendReply(connection, message, description);
} else if (function == "GetKeyBinding"_L1) {
int index = message.arguments().at(0).toInt();
const QStringList actionNames = QAccessibleBridgeUtils::effectiveActionNames(interface);
if (index < 0 || index >= actionNames.size())
return false;
QStringList keyBindings;
if (QAccessibleActionInterface *actionIface = interface->actionInterface())
keyBindings = actionIface->keyBindingsForAction(actionNames.at(index));
if (keyBindings.isEmpty()) {
QString acc = interface->text(QAccessible::Accelerator);
if (!acc.isEmpty())
keyBindings.append(acc);
}
if (keyBindings.size() > 0)
sendReply(connection, message, keyBindings.join(u';'));
else
sendReply(connection, message, QString());
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::actionInterface does not implement" << function << message.path();
return false;
}
return true;
}
QSpiActionArray AtSpiAdaptor::getActions(QAccessibleInterface *interface) const
{
QAccessibleActionInterface *actionInterface = interface->actionInterface();
QSpiActionArray actions;
const QStringList actionNames = QAccessibleBridgeUtils::effectiveActionNames(interface);
actions.reserve(actionNames.size());
for (const QString &actionName : actionNames) {
QSpiAction action;
action.name = actionName;
if (actionInterface) {
action.description = actionInterface->localizedActionDescription(actionName);
const QStringList keyBindings = actionInterface->keyBindingsForAction(actionName);
if (!keyBindings.isEmpty())
action.keyBinding = keyBindings.front();
} else {
action.description = qAccessibleLocalizedActionDescription(actionName);
}
actions.append(std::move(action));
}
return actions;
}
// Text interface
bool AtSpiAdaptor::textInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (!interface->textInterface())
return false;
// properties
if (function == "GetCaretOffset"_L1) {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(QVariant::fromValue(interface->textInterface()->cursorPosition()))));
} else if (function == "GetCharacterCount"_L1) {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(QVariant::fromValue(interface->textInterface()->characterCount()))));
// functions
} else if (function == "AddSelection"_L1) {
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
int lastSelection = interface->textInterface()->selectionCount();
interface->textInterface()->setSelection(lastSelection, startOffset, endOffset);
sendReply(connection, message, (interface->textInterface()->selectionCount() > lastSelection));
} else if (function == "GetAttributeRun"_L1) {
int offset = message.arguments().at(0).toInt();
bool includeDefaults = message.arguments().at(1).toBool();
Q_UNUSED(includeDefaults);
connection.send(message.createReply(getAttributes(interface, offset, includeDefaults)));
} else if (function == "GetAttributeValue"_L1) {
int offset = message.arguments().at(0).toInt();
QString attributeName = message.arguments().at(1).toString();
connection.send(message.createReply(QVariant(getAttributeValue(interface, offset, attributeName))));
} else if (function == "GetAttributes"_L1) {
int offset = message.arguments().at(0).toInt();
connection.send(message.createReply(getAttributes(interface, offset, true)));
} else if (function == "GetBoundedRanges"_L1) {
int x = message.arguments().at(0).toInt();
int y = message.arguments().at(1).toInt();
int width = message.arguments().at(2).toInt();
int height = message.arguments().at(3).toInt();
uint coordType = message.arguments().at(4).toUInt();
uint xClipType = message.arguments().at(5).toUInt();
uint yClipType = message.arguments().at(6).toUInt();
Q_UNUSED(x);
Q_UNUSED(y);
Q_UNUSED(width);
Q_UNUSED(height);
Q_UNUSED(coordType);
Q_UNUSED(xClipType);
Q_UNUSED(yClipType);
qCDebug(lcAccessibilityAtspi) << "Not implemented: QSpiAdaptor::GetBoundedRanges";
sendReply(connection, message, QVariant::fromValue(QSpiTextRangeList()));
} else if (function == "GetCharacterAtOffset"_L1) {
int offset = message.arguments().at(0).toInt();
int start;
int end;
QString result = interface->textInterface()->textAtOffset(offset, QAccessible::CharBoundary, &start, &end);
sendReply(connection, message, (int) *(qPrintable (result)));
} else if (function == "GetCharacterExtents"_L1) {
int offset = message.arguments().at(0).toInt();
int coordType = message.arguments().at(1).toUInt();
connection.send(message.createReply(getCharacterExtents(interface, offset, coordType)));
} else if (function == "GetDefaultAttributeSet"_L1 || function == "GetDefaultAttributes"_L1) {
// GetDefaultAttributes is deprecated in favour of GetDefaultAttributeSet.
// Empty set seems reasonable. There is no default attribute set.
sendReply(connection, message, QVariant::fromValue(QSpiAttributeSet()));
} else if (function == "GetNSelections"_L1) {
sendReply(connection, message, interface->textInterface()->selectionCount());
} else if (function == "GetOffsetAtPoint"_L1) {
qCDebug(lcAccessibilityAtspi) << message.signature();
Q_ASSERT(!message.signature().isEmpty());
QPoint point(message.arguments().at(0).toInt(), message.arguments().at(1).toInt());
uint coordType = message.arguments().at(2).toUInt();
if (!isValidCoordType(coordType))
return false;
QPoint screenPos = translateToScreenCoordinates(interface, point, coordType);
int offset = interface->textInterface()->offsetAtPoint(screenPos);
sendReply(connection, message, offset);
} else if (function == "GetRangeExtents"_L1) {
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
uint coordType = message.arguments().at(2).toUInt();
connection.send(message.createReply(getRangeExtents(interface, startOffset, endOffset, coordType)));
} else if (function == "GetSelection"_L1) {
int selectionNum = message.arguments().at(0).toInt();
int start, end;
interface->textInterface()->selection(selectionNum, &start, &end);
if (start < 0)
start = end = interface->textInterface()->cursorPosition();
QVariantList sel;
sel << start << end;
connection.send(message.createReply(sel));
} else if (function == "GetStringAtOffset"_L1) {
int offset = message.arguments().at(0).toInt();
uint granularity = message.arguments().at(1).toUInt();
if (!isValidAtspiTextGranularity(granularity))
return false;
int startOffset, endOffset;
QString text = interface->textInterface()->textAtOffset(offset, qAccessibleBoundaryTypeFromAtspiTextGranularity(granularity), &startOffset, &endOffset);
QVariantList ret;
ret << text << startOffset << endOffset;
connection.send(message.createReply(ret));
} else if (function == "GetText"_L1) {
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
if (endOffset == -1) // AT-SPI uses -1 to signal all characters
endOffset = interface->textInterface()->characterCount();
sendReply(connection, message, interface->textInterface()->text(startOffset, endOffset));
} else if (function == "GetTextAfterOffset"_L1) {
int offset = message.arguments().at(0).toInt();
int type = message.arguments().at(1).toUInt();
int startOffset, endOffset;
QString text = interface->textInterface()->textAfterOffset(offset, qAccessibleBoundaryTypeFromAtspiBoundaryType(type), &startOffset, &endOffset);
QVariantList ret;
ret << text << startOffset << endOffset;
connection.send(message.createReply(ret));
} else if (function == "GetTextAtOffset"_L1) {
int offset = message.arguments().at(0).toInt();
int type = message.arguments().at(1).toUInt();
int startOffset, endOffset;
QString text = interface->textInterface()->textAtOffset(offset, qAccessibleBoundaryTypeFromAtspiBoundaryType(type), &startOffset, &endOffset);
QVariantList ret;
ret << text << startOffset << endOffset;
connection.send(message.createReply(ret));
} else if (function == "GetTextBeforeOffset"_L1) {
int offset = message.arguments().at(0).toInt();
int type = message.arguments().at(1).toUInt();
int startOffset, endOffset;
QString text = interface->textInterface()->textBeforeOffset(offset, qAccessibleBoundaryTypeFromAtspiBoundaryType(type), &startOffset, &endOffset);
QVariantList ret;
ret << text << startOffset << endOffset;
connection.send(message.createReply(ret));
} else if (function == "RemoveSelection"_L1) {
int selectionNum = message.arguments().at(0).toInt();
interface->textInterface()->removeSelection(selectionNum);
sendReply(connection, message, true);
} else if (function == "SetCaretOffset"_L1) {
int offset = message.arguments().at(0).toInt();
interface->textInterface()->setCursorPosition(offset);
sendReply(connection, message, true);
} else if (function == "ScrollSubstringTo"_L1) {
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
// ignore third parameter (scroll type), since QAccessibleTextInterface::scrollToSubstring doesn't have that
qCInfo(lcAccessibilityAtspi) << "AtSpiAdaptor::ScrollSubstringTo doesn'take take scroll type into account.";
interface->textInterface()->scrollToSubstring(startOffset, endOffset);
sendReply(connection, message, true);
} else if (function == "SetSelection"_L1) {
int selectionNum = message.arguments().at(0).toInt();
int startOffset = message.arguments().at(1).toInt();
int endOffset = message.arguments().at(2).toInt();
interface->textInterface()->setSelection(selectionNum, startOffset, endOffset);
sendReply(connection, message, true);
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::textInterface does not implement" << function << message.path();
return false;
}
return true;
}
QAccessible::TextBoundaryType AtSpiAdaptor::qAccessibleBoundaryTypeFromAtspiBoundaryType(int atspiTextBoundaryType)
{
switch (atspiTextBoundaryType) {
case ATSPI_TEXT_BOUNDARY_CHAR:
return QAccessible::CharBoundary;
case ATSPI_TEXT_BOUNDARY_WORD_START:
case ATSPI_TEXT_BOUNDARY_WORD_END:
return QAccessible::WordBoundary;
case ATSPI_TEXT_BOUNDARY_SENTENCE_START:
case ATSPI_TEXT_BOUNDARY_SENTENCE_END:
return QAccessible::SentenceBoundary;
case ATSPI_TEXT_BOUNDARY_LINE_START:
case ATSPI_TEXT_BOUNDARY_LINE_END:
return QAccessible::LineBoundary;
}
Q_ASSERT_X(0, "", "Requested invalid boundary type.");
return QAccessible::CharBoundary;
}
bool AtSpiAdaptor::isValidAtspiTextGranularity(uint atspiTextGranularity)
{
if (atspiTextGranularity == ATSPI_TEXT_GRANULARITY_CHAR
|| atspiTextGranularity == ATSPI_TEXT_GRANULARITY_WORD
|| atspiTextGranularity == ATSPI_TEXT_GRANULARITY_SENTENCE
|| atspiTextGranularity == ATSPI_TEXT_GRANULARITY_LINE
|| atspiTextGranularity == ATSPI_TEXT_GRANULARITY_PARAGRAPH)
return true;
qCWarning(lcAccessibilityAtspi) << "Unknown value" << atspiTextGranularity << "for AT-SPI text granularity type";
return false;
}
QAccessible::TextBoundaryType AtSpiAdaptor::qAccessibleBoundaryTypeFromAtspiTextGranularity(uint atspiTextGranularity)
{
Q_ASSERT(isValidAtspiTextGranularity(atspiTextGranularity));
switch (atspiTextGranularity) {
case ATSPI_TEXT_GRANULARITY_CHAR:
return QAccessible::CharBoundary;
case ATSPI_TEXT_GRANULARITY_WORD:
return QAccessible::WordBoundary;
case ATSPI_TEXT_GRANULARITY_SENTENCE:
return QAccessible::SentenceBoundary;
case ATSPI_TEXT_GRANULARITY_LINE:
return QAccessible::LineBoundary;
case ATSPI_TEXT_GRANULARITY_PARAGRAPH:
return QAccessible::ParagraphBoundary;
}
return QAccessible::CharBoundary;
}
namespace
{
struct AtSpiAttribute {
QString name;
QString value;
AtSpiAttribute(const QString &aName, const QString &aValue) : name(aName), value(aValue) {}
bool isNull() const { return name.isNull() || value.isNull(); }
};
QString atspiColor(const QString &ia2Color)
{
// "rgb(%u,%u,%u)" -> "%u,%u,%u"
return ia2Color.mid(4, ia2Color.size() - (4+1));
}
QString atspiSize(const QString &ia2Size)
{
// "%fpt" -> "%f"
return ia2Size.left(ia2Size.size() - 2);
}
AtSpiAttribute atspiTextAttribute(const QString &ia2Name, const QString &ia2Value)
{
QString name = ia2Name;
QString value = ia2Value;
// IAccessible2: http://www.linuxfoundation.org/collaborate/workgroups/accessibility/iaccessible2/textattributes
// ATK attribute names: https://git.gnome.org/browse/orca/tree/src/orca/text_attribute_names.py
// ATK attribute values: https://developer.gnome.org/atk/unstable/AtkText.html#AtkTextAttribute
// https://bugzilla.gnome.org/show_bug.cgi?id=744553 "ATK docs provide no guidance for allowed values of some text attributes"
// specifically for "weight", "invalid", "language" and value range for colors
if (ia2Name == "background-color"_L1) {
name = QStringLiteral("bg-color");
value = atspiColor(value);
} else if (ia2Name == "font-family"_L1) {
name = QStringLiteral("family-name");
} else if (ia2Name == "color"_L1) {
name = QStringLiteral("fg-color");
value = atspiColor(value);
} else if (ia2Name == "text-align"_L1) {
name = QStringLiteral("justification");
if (value == "justify"_L1) {
value = QStringLiteral("fill");
} else if (value != "left"_L1 && value != "right"_L1 && value != "center"_L1) {
qCDebug(lcAccessibilityAtspi) << "Unknown text-align attribute value \""
<< value << "\" cannot be translated to AT-SPI.";
value = QString();
}
} else if (ia2Name == "font-size"_L1) {
name = QStringLiteral("size");
value = atspiSize(value);
} else if (ia2Name == "font-style"_L1) {
name = QStringLiteral("style");
if (value != "normal"_L1 && value != "italic"_L1 && value != "oblique"_L1) {
qCDebug(lcAccessibilityAtspi) << "Unknown font-style attribute value \"" << value
<< "\" cannot be translated to AT-SPI.";
value = QString();
}
} else if (ia2Name == "text-underline-type"_L1) {
name = QStringLiteral("underline");
if (value != "none"_L1 && value != "single"_L1 && value != "double"_L1) {
qCDebug(lcAccessibilityAtspi) << "Unknown text-underline-type attribute value \""
<< value << "\" cannot be translated to AT-SPI.";
value = QString();
}
} else if (ia2Name == "font-weight"_L1) {
name = QStringLiteral("weight");
if (value == "normal"_L1)
// Orca seems to accept all IAccessible2 values except for "normal"
// (on which it produces traceback and fails to read any following text attributes),
// but that is the default value, so omit it anyway
value = QString();
} else if (ia2Name == "text-position"_L1) {
name = QStringLiteral("vertical-align");
if (value != "baseline"_L1 && value != "super"_L1 && value != "sub"_L1) {
qCDebug(lcAccessibilityAtspi) << "Unknown text-position attribute value \"" << value
<< "\" cannot be translated to AT-SPI.";
value = QString();
}
} else if (ia2Name == "writing-mode"_L1) {
name = QStringLiteral("direction");
if (value == "lr"_L1)
value = QStringLiteral("ltr");
else if (value == "rl"_L1)
value = QStringLiteral("rtl");
else if (value == "tb"_L1) {
// IAccessible2 docs refer to XSL, which specifies "tb" is shorthand for "tb-rl"; so at least give a hint about the horizontal direction (ATK does not support vertical direction in this attribute (yet))
value = QStringLiteral("rtl");
qCDebug(lcAccessibilityAtspi) << "writing-mode attribute value \"tb\" translated only w.r.t. horizontal direction; vertical direction ignored";
} else {
qCDebug(lcAccessibilityAtspi) << "Unknown writing-mode attribute value \"" << value
<< "\" cannot be translated to AT-SPI.";
value = QString();
}
} else if (ia2Name == "language"_L1) {
// OK - ATK has no docs on the format of the value, IAccessible2 has reasonable format - leave it at that now
} else if (ia2Name == "invalid"_L1) {
// OK - ATK docs are vague but suggest they support the same range of values as IAccessible2
} else {
// attribute we know nothing about
name = QString();
value = QString();
}
return AtSpiAttribute(name, value);
}
}
// FIXME all attribute methods below should share code
QVariantList AtSpiAdaptor::getAttributes(QAccessibleInterface *interface, int offset, bool includeDefaults) const
{
Q_UNUSED(includeDefaults);
QSpiAttributeSet set;
int startOffset;
int endOffset;
QString joined = interface->textInterface()->attributes(offset, &startOffset, &endOffset);
const QStringList attributes = joined.split(u';', Qt::SkipEmptyParts, Qt::CaseSensitive);
for (const QString &attr : attributes) {
QStringList items;
items = attr.split(u':', Qt::SkipEmptyParts, Qt::CaseSensitive);
AtSpiAttribute attribute = atspiTextAttribute(items[0], items[1]);
if (!attribute.isNull())
set[attribute.name] = attribute.value;
}
QVariantList list;
list << QVariant::fromValue(set) << startOffset << endOffset;
return list;
}
QString AtSpiAdaptor::getAttributeValue(QAccessibleInterface *interface, int offset, const QString &attributeName) const
{
QString joined;
QSpiAttributeSet map;
int startOffset;
int endOffset;
joined = interface->textInterface()->attributes(offset, &startOffset, &endOffset);
const QStringList attributes = joined.split (u';', Qt::SkipEmptyParts, Qt::CaseSensitive);
for (const QString& attr : attributes) {
QStringList items;
items = attr.split(u':', Qt::SkipEmptyParts, Qt::CaseSensitive);
AtSpiAttribute attribute = atspiTextAttribute(items[0], items[1]);
if (!attribute.isNull())
map[attribute.name] = attribute.value;
}
return map[attributeName];
}
QList<QVariant> AtSpiAdaptor::getCharacterExtents(QAccessibleInterface *interface, int offset, uint coordType) const
{
QRect rect = interface->textInterface()->characterRect(offset);
rect = translateFromScreenCoordinates(interface, rect, coordType);
return QList<QVariant>() << rect.x() << rect.y() << rect.width() << rect.height();
}
QList<QVariant> AtSpiAdaptor::getRangeExtents(QAccessibleInterface *interface,
int startOffset, int endOffset, uint coordType) const
{
if (endOffset == -1)
endOffset = interface->textInterface()->characterCount();
QAccessibleTextInterface *textInterface = interface->textInterface();
if (endOffset <= startOffset || !textInterface)
return QList<QVariant>() << -1 << -1 << 0 << 0;
QRect rect = textInterface->characterRect(startOffset);
for (int i=startOffset + 1; i <= endOffset; i++)
rect = rect | textInterface->characterRect(i);
rect = translateFromScreenCoordinates(interface, rect, coordType);
return QList<QVariant>() << rect.x() << rect.y() << rect.width() << rect.height();
}
bool AtSpiAdaptor::isValidCoordType(uint coordType)
{
if (coordType == ATSPI_COORD_TYPE_SCREEN || coordType == ATSPI_COORD_TYPE_WINDOW || coordType == ATSPI_COORD_TYPE_PARENT)
return true;
qCWarning(lcAccessibilityAtspi) << "Unknown value" << coordType << "for AT-SPI coord type";
return false;
}
QRect AtSpiAdaptor::translateFromScreenCoordinates(QAccessibleInterface *interface, const QRect &screenRect, uint targetCoordType)
{
Q_ASSERT(isValidCoordType(targetCoordType));
QAccessibleInterface *upper = nullptr;
if (targetCoordType == ATSPI_COORD_TYPE_WINDOW)
upper = getWindow(interface);
else if (targetCoordType == ATSPI_COORD_TYPE_PARENT)
upper = interface->parent();
QRect rect = screenRect;
if (upper)
rect.translate(-upper->rect().x(), -upper->rect().y());
return rect;
}
QPoint AtSpiAdaptor::translateToScreenCoordinates(QAccessibleInterface *interface, const QPoint &pos, uint fromCoordType)
{
Q_ASSERT(isValidCoordType(fromCoordType));
QAccessibleInterface *upper = nullptr;
if (fromCoordType == ATSPI_COORD_TYPE_WINDOW)
upper = getWindow(interface);
else if (fromCoordType == ATSPI_COORD_TYPE_PARENT)
upper = interface->parent();
QPoint screenPos = pos;
if (upper)
screenPos += upper->rect().topLeft();
return screenPos;
}
// Editable Text interface
static QString textForRange(QAccessibleInterface *accessible, int startOffset, int endOffset)
{
if (QAccessibleTextInterface *textIface = accessible->textInterface()) {
if (endOffset == -1)
endOffset = textIface->characterCount();
return textIface->text(startOffset, endOffset);
}
QString txt = accessible->text(QAccessible::Value);
if (endOffset == -1)
endOffset = txt.size();
return txt.mid(startOffset, endOffset - startOffset);
}
static void replaceTextFallback(QAccessibleInterface *accessible, long startOffset, long endOffset, const QString &txt)
{
QString t = textForRange(accessible, 0, -1);
if (endOffset == -1)
endOffset = t.size();
if (endOffset - startOffset == 0)
t.insert(startOffset, txt);
else
t.replace(startOffset, endOffset - startOffset, txt);
accessible->setText(QAccessible::Value, t);
}
bool AtSpiAdaptor::editableTextInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (function == "CopyText"_L1) {
#ifndef QT_NO_CLIPBOARD
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
const QString t = textForRange(interface, startOffset, endOffset);
QGuiApplication::clipboard()->setText(t);
#endif
connection.send(message.createReply(true));
} else if (function == "CutText"_L1) {
#ifndef QT_NO_CLIPBOARD
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
const QString t = textForRange(interface, startOffset, endOffset);
if (QAccessibleEditableTextInterface *editableTextIface = interface->editableTextInterface())
editableTextIface->deleteText(startOffset, endOffset);
else
replaceTextFallback(interface, startOffset, endOffset, QString());
QGuiApplication::clipboard()->setText(t);
#endif
connection.send(message.createReply(true));
} else if (function == "DeleteText"_L1) {
int startOffset = message.arguments().at(0).toInt();
int endOffset = message.arguments().at(1).toInt();
if (QAccessibleEditableTextInterface *editableTextIface = interface->editableTextInterface())
editableTextIface->deleteText(startOffset, endOffset);
else
replaceTextFallback(interface, startOffset, endOffset, QString());
connection.send(message.createReply(true));
} else if (function == "InsertText"_L1) {
int position = message.arguments().at(0).toInt();
QString text = message.arguments().at(1).toString();
int length = message.arguments().at(2).toInt();
text.resize(length);
if (QAccessibleEditableTextInterface *editableTextIface = interface->editableTextInterface())
editableTextIface->insertText(position, text);
else
replaceTextFallback(interface, position, position, text);
connection.send(message.createReply(true));
} else if (function == "PasteText"_L1) {
#ifndef QT_NO_CLIPBOARD
int position = message.arguments().at(0).toInt();
const QString txt = QGuiApplication::clipboard()->text();
if (QAccessibleEditableTextInterface *editableTextIface = interface->editableTextInterface())
editableTextIface->insertText(position, txt);
else
replaceTextFallback(interface, position, position, txt);
#endif
connection.send(message.createReply(true));
} else if (function == "SetTextContents"_L1) {
QString newContents = message.arguments().at(0).toString();
if (QAccessibleEditableTextInterface *editableTextIface = interface->editableTextInterface())
editableTextIface->replaceText(0, interface->textInterface()->characterCount(), newContents);
else
replaceTextFallback(interface, 0, -1, newContents);
connection.send(message.createReply(true));
} else if (function.isEmpty()) {
connection.send(message.createReply());
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::editableTextInterface does not implement" << function << message.path();
return false;
}
return true;
}
// Value interface
bool AtSpiAdaptor::valueInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
QAccessibleValueInterface *valueIface = interface->valueInterface();
if (!valueIface)
return false;
if (function == "SetCurrentValue"_L1) {
QDBusVariant v = qvariant_cast<QDBusVariant>(message.arguments().at(2));
double value = v.variant().toDouble();
//Temporary fix
//See https://bugzilla.gnome.org/show_bug.cgi?id=652596
valueIface->setCurrentValue(value);
connection.send(message.createReply());
} else {
QVariant value;
if (function == "GetCurrentValue"_L1)
value = valueIface->currentValue();
else if (function == "GetMaximumValue"_L1)
value = valueIface->maximumValue();
else if (function == "GetMinimumIncrement"_L1)
value = valueIface->minimumStepSize();
else if (function == "GetMinimumValue"_L1)
value = valueIface->minimumValue();
else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::valueInterface does not implement" << function << message.path();
return false;
}
if (!value.canConvert<double>()) {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::valueInterface: Could not convert to double:" << function;
}
// explicitly convert to dbus-variant containing one double since atspi expects that
// everything else might fail to convert back on the other end
connection.send(message.createReply(
QVariant::fromValue(QDBusVariant(QVariant::fromValue(value.toDouble())))));
}
return true;
}
// Table interface
bool AtSpiAdaptor::tableInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
if (!(interface->tableInterface() || interface->tableCellInterface())) {
qCWarning(lcAccessibilityAtspi) << "Qt AtSpiAdaptor: Could not find table interface for:" << message.path() << interface;
return false;
}
if (function == "GetCaption"_L1) {
QAccessibleInterface * captionInterface= interface->tableInterface()->caption();
if (captionInterface) {
QSpiObjectReference ref = QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(captionInterface)));
sendReply(connection, message, QVariant::fromValue(QDBusVariant(QVariant::fromValue(ref))));
} else {
sendReply(connection, message, QVariant::fromValue(QDBusVariant(QVariant::fromValue(
QSpiObjectReference(connection, QDBusObjectPath(ATSPI_DBUS_PATH_NULL))))));
}
} else if (function == "GetNColumns"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(interface->tableInterface()->columnCount())))));
} else if (function == "GetNRows"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(interface->tableInterface()->rowCount())))));
} else if (function == "GetNSelectedColumns"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(interface->tableInterface()->selectedColumnCount())))));
} else if (function == "GetNSelectedRows"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(interface->tableInterface()->selectedRowCount())))));
} else if (function == "GetSummary"_L1) {
QAccessibleInterface *summary = interface->tableInterface() ? interface->tableInterface()->summary() : nullptr;
QSpiObjectReference ref(connection, QDBusObjectPath(pathForInterface(summary)));
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(QVariant::fromValue(ref)))));
} else if (function == "GetAccessibleAt"_L1) {
int row = message.arguments().at(0).toInt();
int column = message.arguments().at(1).toInt();
if ((row < 0) ||
(column < 0) ||
(row >= interface->tableInterface()->rowCount()) ||
(column >= interface->tableInterface()->columnCount())) {
qCWarning(lcAccessibilityAtspi) << "Invalid index for tableInterface GetAccessibleAt (" << row << "," << column << ')';
return false;
}
QSpiObjectReference ref;
QAccessibleInterface * cell(interface->tableInterface()->cellAt(row, column));
if (cell) {
ref = QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(cell)));
} else {
qCWarning(lcAccessibilityAtspi) << "No cell interface returned for" << interface->object() << row << column;
ref = QSpiObjectReference();
}
connection.send(message.createReply(QVariant::fromValue(ref)));
} else if (function == "GetIndexAt"_L1) {
int row = message.arguments().at(0).toInt();
int column = message.arguments().at(1).toInt();
QAccessibleInterface *cell = interface->tableInterface()->cellAt(row, column);
if (!cell) {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::GetIndexAt(" << row << ',' << column << ") did not find a cell." << interface;
return false;
}
int index = interface->indexOfChild(cell);
qCDebug(lcAccessibilityAtspi) << "QSpiAdaptor::GetIndexAt row:" << row << " col:" << column << " logical index:" << index;
Q_ASSERT(index > 0);
connection.send(message.createReply(index));
} else if ((function == "GetColumnAtIndex"_L1) || (function == "GetRowAtIndex"_L1)) {
int index = message.arguments().at(0).toInt();
int ret = -1;
if (index >= 0) {
QAccessibleInterface * cell = interface->child(index);
if (cell) {
if (function == "GetColumnAtIndex"_L1) {
if (cell->role() == QAccessible::ColumnHeader) {
ret = index;
} else if (cell->role() == QAccessible::RowHeader) {
ret = -1;
} else {
if (!cell->tableCellInterface()) {
qCWarning(lcAccessibilityAtspi).nospace() << "AtSpiAdaptor::" << function << " No table cell interface: " << cell;
return false;
}
ret = cell->tableCellInterface()->columnIndex();
}
} else {
if (cell->role() == QAccessible::ColumnHeader) {
ret = -1;
} else if (cell->role() == QAccessible::RowHeader) {
ret = index % interface->tableInterface()->columnCount();
} else {
if (!cell->tableCellInterface()) {
qCWarning(lcAccessibilityAtspi).nospace() << "AtSpiAdaptor::" << function << " No table cell interface: " << cell;
return false;
}
ret = cell->tableCellInterface()->rowIndex();
}
}
} else {
qCWarning(lcAccessibilityAtspi).nospace() << "AtSpiAdaptor::" << function << " No cell at index: " << index << " " << interface;
return false;
}
}
connection.send(message.createReply(ret));
} else if (function == "GetColumnDescription"_L1) {
int column = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->columnDescription(column)));
} else if (function == "GetRowDescription"_L1) {
int row = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->rowDescription(row)));
} else if (function == "GetRowColumnExtentsAtIndex"_L1) {
int index = message.arguments().at(0).toInt();
bool success = false;
int row = -1;
int col = -1;
int rowExtents = -1;
int colExtents = -1;
bool isSelected = false;
int cols = interface->tableInterface()->columnCount();
if (cols > 0) {
row = index / cols;
col = index % cols;
QAccessibleTableCellInterface *cell = interface->tableInterface()->cellAt(row, col)->tableCellInterface();
if (cell) {
row = cell->rowIndex();
col = cell->columnIndex();
rowExtents = cell->rowExtent();
colExtents = cell->columnExtent();
isSelected = cell->isSelected();
success = true;
}
}
QVariantList list;
list << success << row << col << rowExtents << colExtents << isSelected;
connection.send(message.createReply(list));
} else if (function == "GetColumnExtentAt"_L1) {
int row = message.arguments().at(0).toInt();
int column = message.arguments().at(1).toInt();
connection.send(message.createReply(interface->tableInterface()->cellAt(row, column)->tableCellInterface()->columnExtent()));
} else if (function == "GetRowExtentAt"_L1) {
int row = message.arguments().at(0).toInt();
int column = message.arguments().at(1).toInt();
connection.send(message.createReply(interface->tableInterface()->cellAt(row, column)->tableCellInterface()->rowExtent()));
} else if (function == "GetColumnHeader"_L1) {
int column = message.arguments().at(0).toInt();
QSpiObjectReference ref;
QAccessibleInterface * cell(interface->tableInterface()->cellAt(0, column));
if (cell && cell->tableCellInterface()) {
QList<QAccessibleInterface*> header = cell->tableCellInterface()->columnHeaderCells();
if (header.size() > 0) {
ref = QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(header.takeAt(0))));
}
}
connection.send(message.createReply(QVariant::fromValue(ref)));
} else if (function == "GetRowHeader"_L1) {
int row = message.arguments().at(0).toInt();
QSpiObjectReference ref;
QAccessibleInterface *cell = interface->tableInterface()->cellAt(row, 0);
if (cell && cell->tableCellInterface()) {
QList<QAccessibleInterface*> header = cell->tableCellInterface()->rowHeaderCells();
if (header.size() > 0) {
ref = QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(header.takeAt(0))));
}
}
connection.send(message.createReply(QVariant::fromValue(ref)));
} else if (function == "GetSelectedColumns"_L1) {
connection.send(message.createReply(QVariant::fromValue(interface->tableInterface()->selectedColumns())));
} else if (function == "GetSelectedRows"_L1) {
connection.send(message.createReply(QVariant::fromValue(interface->tableInterface()->selectedRows())));
} else if (function == "IsColumnSelected"_L1) {
int column = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->isColumnSelected(column)));
} else if (function == "IsRowSelected"_L1) {
int row = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->isRowSelected(row)));
} else if (function == "IsSelected"_L1) {
int row = message.arguments().at(0).toInt();
int column = message.arguments().at(1).toInt();
QAccessibleTableCellInterface* cell = interface->tableInterface()->cellAt(row, column)->tableCellInterface();
connection.send(message.createReply(cell->isSelected()));
} else if (function == "AddColumnSelection"_L1) {
int column = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->selectColumn(column)));
} else if (function == "AddRowSelection"_L1) {
int row = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->selectRow(row)));
} else if (function == "RemoveColumnSelection"_L1) {
int column = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->unselectColumn(column)));
} else if (function == "RemoveRowSelection"_L1) {
int row = message.arguments().at(0).toInt();
connection.send(message.createReply(interface->tableInterface()->unselectRow(row)));
} else {
qCWarning(lcAccessibilityAtspi) << "AtSpiAdaptor::tableInterface does not implement" << function << message.path();
return false;
}
return true;
}
// Table cell interface
bool AtSpiAdaptor::tableCellInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
{
QAccessibleTableCellInterface* cellInterface = interface->tableCellInterface();
if (!cellInterface) {
qCWarning(lcAccessibilityAtspi) << "Could not find table cell interface for: " << message.path() << interface;
return false;
}
if (function == "GetColumnSpan"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(cellInterface->columnExtent())))));
} else if (function == "GetPosition"_L1) {
const int row = cellInterface->rowIndex();
const int column = cellInterface->columnIndex();
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(QPoint(row, column))))));
} else if (function == "GetRowSpan"_L1) {
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(
QVariant::fromValue(cellInterface->rowExtent())))));
} else if (function == "GetRowColumnSpan"_L1) {
QVariantList list;
list << cellInterface->rowIndex() << cellInterface->columnIndex() << cellInterface->rowExtent() << cellInterface->columnExtent();
connection.send(message.createReply(list));
} else if (function == "GetTable"_L1) {
QSpiObjectReference ref;
QAccessibleInterface* table = cellInterface->table();
if (table && table->tableInterface())
ref = QSpiObjectReference(connection, QDBusObjectPath(pathForInterface(table)));
connection.send(message.createReply(QVariant::fromValue(QDBusVariant(QVariant::fromValue(ref)))));
}
return true;
}
QT_END_NAMESPACE
#include "moc_atspiadaptor_p.cpp"
#endif // QT_CONFIG(accessibility)