/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "bridge_p.h" #include #include #include "atspiadaptor_p.h" #include "cache_p.h" #include "constant_mappings_p.h" #include "dbusconnection_p.h" #include "struct_marshallers_p.h" #ifndef QT_NO_ACCESSIBILITY #include "deviceeventcontroller_adaptor.h" QT_BEGIN_NAMESPACE /*! \class QSpiAccessibleBridge \internal */ QSpiAccessibleBridge::QSpiAccessibleBridge() : cache(0), dec(0), dbusAdaptor(0) { dbusConnection = new DBusConnection(); connect(dbusConnection, SIGNAL(enabledChanged(bool)), this, SLOT(enabledChanged(bool))); } void QSpiAccessibleBridge::enabledChanged(bool enabled) { setActive(enabled); updateStatus(); } QSpiAccessibleBridge::~QSpiAccessibleBridge() { delete dbusConnection; } // Qt currently doesn't delete plugins. QDBusConnection QSpiAccessibleBridge::dBusConnection() const { return dbusConnection->connection(); } void QSpiAccessibleBridge::updateStatus() { // create the adaptor to handle everything if we are in enabled state if (!dbusAdaptor && isActive()) { qSpiInitializeStructTypes(); initializeConstantMappings(); cache = new QSpiDBusCache(dbusConnection->connection(), this); dec = new DeviceEventControllerAdaptor(this); dbusConnection->connection().registerObject(QLatin1String(ATSPI_DBUS_PATH_DEC), this, QDBusConnection::ExportAdaptors); dbusAdaptor = new AtSpiAdaptor(dbusConnection, this); dbusConnection->connection().registerVirtualObject(QLatin1String(QSPI_OBJECT_PATH_ACCESSIBLE), dbusAdaptor, QDBusConnection::SubPath); dbusAdaptor->registerApplication(); } } void QSpiAccessibleBridge::notifyAccessibilityUpdate(QAccessibleEvent *event) { if (!dbusAdaptor) return; if (isActive() && event->accessibleInterface()) dbusAdaptor->notify(event); } struct RoleMapping { QAccessible::Role role; AtspiRole spiRole; const char *name; }; static RoleMapping map[] = { //: Role of an accessible object - the object is in an invalid state or could not be constructed { QAccessible::NoRole, ATSPI_ROLE_INVALID, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "invalid role") }, //: Role of an accessible object { QAccessible::TitleBar, ATSPI_ROLE_TEXT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "title bar") }, //: Role of an accessible object { QAccessible::MenuBar, ATSPI_ROLE_MENU_BAR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "menu bar") }, //: Role of an accessible object { QAccessible::ScrollBar, ATSPI_ROLE_SCROLL_BAR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "scroll bar") }, //: Role of an accessible object - the grip is usually used for resizing another object { QAccessible::Grip, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "grip") }, //: Role of an accessible object { QAccessible::Sound, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "sound") }, //: Role of an accessible object { QAccessible::Cursor, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "cursor") }, //: Role of an accessible object { QAccessible::Caret, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "text caret") }, //: Role of an accessible object { QAccessible::AlertMessage, ATSPI_ROLE_ALERT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "alert message") }, //: Role of an accessible object: a window with frame and title { QAccessible::Window, ATSPI_ROLE_FRAME, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "frame") }, //: Role of an accessible object { QAccessible::Client, ATSPI_ROLE_FILLER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "filler") }, //: Role of an accessible object { QAccessible::PopupMenu, ATSPI_ROLE_POPUP_MENU, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "popup menu") }, //: Role of an accessible object { QAccessible::MenuItem, ATSPI_ROLE_MENU_ITEM, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "menu item") }, //: Role of an accessible object { QAccessible::ToolTip, ATSPI_ROLE_TOOL_TIP, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "tool tip") }, //: Role of an accessible object { QAccessible::Application, ATSPI_ROLE_APPLICATION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "application") }, //: Role of an accessible object { QAccessible::Document, ATSPI_ROLE_DOCUMENT_FRAME, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "document") }, //: Role of an accessible object { QAccessible::Pane, ATSPI_ROLE_PANEL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "panel") }, //: Role of an accessible object { QAccessible::Chart, ATSPI_ROLE_CHART, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "chart") }, //: Role of an accessible object { QAccessible::Dialog, ATSPI_ROLE_DIALOG, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "dialog") }, //: Role of an accessible object { QAccessible::Border, ATSPI_ROLE_FRAME, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "frame") }, //: Role of an accessible object { QAccessible::Grouping, ATSPI_ROLE_PANEL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "panel") }, //: Role of an accessible object { QAccessible::Separator, ATSPI_ROLE_SEPARATOR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "separator") }, //: Role of an accessible object { QAccessible::ToolBar, ATSPI_ROLE_TOOL_BAR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "tool bar") }, //: Role of an accessible object { QAccessible::StatusBar, ATSPI_ROLE_STATUS_BAR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "status bar") }, //: Role of an accessible object { QAccessible::Table, ATSPI_ROLE_TABLE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "table") }, //: Role of an accessible object - part of a table { QAccessible::ColumnHeader, ATSPI_ROLE_TABLE_COLUMN_HEADER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "column header") }, //: Role of an accessible object - part of a table { QAccessible::RowHeader, ATSPI_ROLE_TABLE_ROW_HEADER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "row header") }, //: Role of an accessible object - part of a table { QAccessible::Column, ATSPI_ROLE_TABLE_CELL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "column") }, //: Role of an accessible object - part of a table { QAccessible::Row, ATSPI_ROLE_TABLE_ROW, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "row") }, //: Role of an accessible object - part of a table { QAccessible::Cell, ATSPI_ROLE_TABLE_CELL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "cell") }, //: Role of an accessible object { QAccessible::Link, ATSPI_ROLE_LINK, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "link") }, //: Role of an accessible object { QAccessible::HelpBalloon, ATSPI_ROLE_DIALOG, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "help balloon") }, //: Role of an accessible object - a helper dialog { QAccessible::Assistant, ATSPI_ROLE_DIALOG, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "assistant") }, //: Role of an accessible object { QAccessible::List, ATSPI_ROLE_LIST, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "list") }, //: Role of an accessible object { QAccessible::ListItem, ATSPI_ROLE_LIST_ITEM, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "list item") }, //: Role of an accessible object { QAccessible::Tree, ATSPI_ROLE_TREE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "tree") }, //: Role of an accessible object { QAccessible::TreeItem, ATSPI_ROLE_TABLE_CELL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "tree item") }, //: Role of an accessible object { QAccessible::PageTab, ATSPI_ROLE_PAGE_TAB, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "page tab") }, //: Role of an accessible object { QAccessible::PropertyPage, ATSPI_ROLE_PAGE_TAB, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "property page") }, //: Role of an accessible object { QAccessible::Indicator, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "indicator") }, //: Role of an accessible object { QAccessible::Graphic, ATSPI_ROLE_IMAGE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "graphic") }, //: Role of an accessible object { QAccessible::StaticText, ATSPI_ROLE_LABEL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "label") }, //: Role of an accessible object { QAccessible::EditableText, ATSPI_ROLE_TEXT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "text") }, //: Role of an accessible object { QAccessible::PushButton, ATSPI_ROLE_PUSH_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "push button") }, //: Role of an accessible object { QAccessible::CheckBox, ATSPI_ROLE_CHECK_BOX, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "check box") }, //: Role of an accessible object { QAccessible::RadioButton, ATSPI_ROLE_RADIO_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "radio button") }, //: Role of an accessible object { QAccessible::ComboBox, ATSPI_ROLE_COMBO_BOX, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "combo box") }, //: Role of an accessible object { QAccessible::ProgressBar, ATSPI_ROLE_PROGRESS_BAR, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "progress bar") }, //: Role of an accessible object { QAccessible::Dial, ATSPI_ROLE_DIAL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "dial") }, //: Role of an accessible object { QAccessible::HotkeyField, ATSPI_ROLE_TEXT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "hotkey field") }, //: Role of an accessible object { QAccessible::Slider, ATSPI_ROLE_SLIDER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "slider") }, //: Role of an accessible object { QAccessible::SpinBox, ATSPI_ROLE_SPIN_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "spin box") }, //: Role of an accessible object { QAccessible::Canvas, ATSPI_ROLE_CANVAS, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "canvas") }, //: Role of an accessible object { QAccessible::Animation, ATSPI_ROLE_ANIMATION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "animation") }, //: Role of an accessible object { QAccessible::Equation, ATSPI_ROLE_TEXT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "equation") }, //: Role of an accessible object { QAccessible::ButtonDropDown, ATSPI_ROLE_PUSH_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "button with drop down") }, //: Role of an accessible object { QAccessible::ButtonMenu, ATSPI_ROLE_PUSH_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "button menu") }, //: Role of an accessible object - a button that expands a grid. { QAccessible::ButtonDropGrid, ATSPI_ROLE_PUSH_BUTTON, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "button with drop down grid") }, //: Role of an accessible object - blank space between other objects. { QAccessible::Whitespace, ATSPI_ROLE_FILLER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "space") }, //: Role of an accessible object { QAccessible::PageTabList, ATSPI_ROLE_PAGE_TAB_LIST, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "page tab list") }, //: Role of an accessible object { QAccessible::Clock, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "clock") }, //: Role of an accessible object { QAccessible::Splitter, ATSPI_ROLE_SPLIT_PANE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "splitter") }, //: Role of an accessible object { QAccessible::LayeredPane, ATSPI_ROLE_LAYERED_PANE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "layered pane") }, //: Role of an accessible object { QAccessible::WebDocument, ATSPI_ROLE_DOCUMENT_WEB, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "web document") }, //: Role of an accessible object { QAccessible::Paragraph, ATSPI_ROLE_PARAGRAPH, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "paragraph") }, //: Role of an accessible object { QAccessible::Section, ATSPI_ROLE_SECTION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "section") }, //: Role of an accessible object { QAccessible::ColorChooser, ATSPI_ROLE_COLOR_CHOOSER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "color chooser") }, //: Role of an accessible object { QAccessible::Footer, ATSPI_ROLE_FOOTER, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "footer") }, //: Role of an accessible object { QAccessible::Form, ATSPI_ROLE_FORM, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "form") }, //: Role of an accessible object { QAccessible::Heading, ATSPI_ROLE_HEADING, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "heading") }, //: Role of an accessible object { QAccessible::Note, ATSPI_ROLE_COMMENT, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "note") }, //: Role of an accessible object { QAccessible::ComplementaryContent, ATSPI_ROLE_SECTION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "complementary content") }, //: Role of an accessible object { QAccessible::Terminal, ATSPI_ROLE_TERMINAL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "terminal") }, //: Role of an accessible object { QAccessible::Desktop, ATSPI_ROLE_DESKTOP_FRAME, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "desktop") }, //: Role of an accessible object { QAccessible::Notification, ATSPI_ROLE_NOTIFICATION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "notification") }, //: Role of an accessible object { QAccessible::UserRole, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "unknown") } }; void QSpiAccessibleBridge::initializeConstantMappings() { for (uint i = 0; i < sizeof(map) / sizeof(RoleMapping); ++i) qSpiRoleMapping.insert(map[i].role, RoleNames(map[i].spiRole, QLatin1String(map[i].name), tr(map[i].name))); // -1 because we have button duplicated, as PushButton and Button. Q_ASSERT_X(qSpiRoleMapping.size() == QAccessible::staticMetaObject.enumerator( QAccessible::staticMetaObject.indexOfEnumerator("Role")).keyCount() - 1, "", "Handle all QAccessible::Role members in qSpiRoleMapping"); } QT_END_NAMESPACE #endif //QT_NO_ACCESSIBILITY