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authorFrederik Gladhorn <frederik.gladhorn@qt.io>2019-05-16 14:49:57 +0200
committerFrederik Gladhorn <frederik.gladhorn@qt.io>2019-05-20 13:21:02 +0000
commit516ab2a5953b9a4b79401e9fe898cf7d1bc5edd6 (patch)
tree9ae22b5f0c40d9107c562754affdc1dd404cf049 /src/plugins/platforms/windows/uiautomation
parent5e743adc20254b0a5b8e3aa20be1f03d4d07424e (diff)
Windows Accessibility: Add UI Automation Window provider
This allows closing, minimizing and maximizing the window. Fixes: QTBUG-74999 Change-Id: I8b3ad806a1767586c8cf7e5a1848fc0e525621cd Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Diffstat (limited to 'src/plugins/platforms/windows/uiautomation')
-rw-r--r--src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp6
-rw-r--r--src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.cpp168
-rw-r--r--src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.h73
-rw-r--r--src/plugins/platforms/windows/uiautomation/uiautomation.pri2
4 files changed, 249 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
index 44328492a6..d34e363484 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
@@ -52,6 +52,7 @@
#include "qwindowsuiatableitemprovider.h"
#include "qwindowsuiagridprovider.h"
#include "qwindowsuiagriditemprovider.h"
+#include "qwindowsuiawindowprovider.h"
#include "qwindowscombase.h"
#include "qwindowscontext.h"
#include "qwindowsuiautils.h"
@@ -263,6 +264,11 @@ HRESULT QWindowsUiaMainProvider::GetPatternProvider(PATTERNID idPattern, IUnknow
return UIA_E_ELEMENTNOTAVAILABLE;
switch (idPattern) {
+ case UIA_WindowPatternId:
+ if (accessible->parent() && (accessible->parent()->role() == QAccessible::Application)) {
+ *pRetVal = new QWindowsUiaWindowProvider(id());
+ }
+ break;
case UIA_TextPatternId:
case UIA_TextPattern2Id:
// All text controls.
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.cpp
new file mode 100644
index 0000000000..3738aa72ff
--- /dev/null
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.cpp
@@ -0,0 +1,168 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the plugins 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 <QtGui/qtguiglobal.h>
+#if QT_CONFIG(accessibility)
+
+#include "qwindowsuiawindowprovider.h"
+#include "qwindowsuiautils.h"
+#include "qwindowscontext.h"
+
+#include <QtGui/qaccessible.h>
+#include <QtGui/private/qwindow_p.h>
+#include <QtCore/qloggingcategory.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QWindowsUiAutomation;
+
+
+QWindowsUiaWindowProvider::QWindowsUiaWindowProvider(QAccessible::Id id) :
+ QWindowsUiaBaseProvider(id)
+{
+}
+
+QWindowsUiaWindowProvider::~QWindowsUiaWindowProvider()
+{
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::SetVisualState(WindowVisualState state) {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+ auto window = accessible->window();
+ switch (state) {
+ case WindowVisualState_Normal:
+ window->showNormal();
+ break;
+ case WindowVisualState_Maximized:
+ window->showMaximized();
+ break;
+ case WindowVisualState_Minimized:
+ window->showMinimized();
+ break;
+ }
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::Close() {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+ accessible->window()->close();
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::WaitForInputIdle(int milliseconds, __RPC__out BOOL *pRetVal) {
+ Q_UNUSED(milliseconds);
+ Q_UNUSED(pRetVal);
+ return UIA_E_NOTSUPPORTED;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_CanMaximize(__RPC__out BOOL *pRetVal) {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+
+ auto window = accessible->window();
+ auto flags = window->flags();
+
+ *pRetVal = (!(flags & Qt::MSWindowsFixedSizeDialogHint)
+ && (flags & Qt::WindowMaximizeButtonHint)
+ && ((flags & Qt::CustomizeWindowHint)
+ || window->maximumSize() == QSize(QWINDOWSIZE_MAX, QWINDOWSIZE_MAX)));
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_CanMinimize(__RPC__out BOOL *pRetVal) {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+ *pRetVal = accessible->window()->flags() & Qt::WindowMinimizeButtonHint;
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_IsModal(__RPC__out BOOL *pRetVal) {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+ *pRetVal = accessible->window()->isModal();
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_WindowVisualState(__RPC__out enum WindowVisualState *pRetVal) {
+ qCDebug(lcQpaUiAutomation) << __FUNCTION__;
+ QAccessibleInterface *accessible = accessibleInterface();
+ if (!accessible || !accessible->window())
+ return UIA_E_ELEMENTNOTAVAILABLE;
+ auto visibility = accessible->window()->visibility();
+ switch (visibility) {
+ case QWindow::FullScreen:
+ case QWindow::Maximized:
+ *pRetVal = WindowVisualState_Maximized;
+ break;
+ case QWindow::Minimized:
+ *pRetVal = WindowVisualState_Minimized;
+ break;
+ default:
+ *pRetVal = WindowVisualState_Normal;
+ break;
+ }
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_WindowInteractionState(__RPC__out enum WindowInteractionState *pRetVal) {
+ Q_UNUSED(pRetVal);
+ return UIA_E_NOTSUPPORTED;
+}
+
+HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_IsTopmost(__RPC__out BOOL *pRetVal) {
+ Q_UNUSED(pRetVal);
+ return UIA_E_NOTSUPPORTED;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_CONFIG(accessibility)
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.h b/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.h
new file mode 100644
index 0000000000..343fb275f7
--- /dev/null
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiawindowprovider.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the plugins 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINDOWSUIAWINDOWPROVIDER_H
+#define QWINDOWSUIAWINDOWPROVIDER_H
+
+#include <QtGui/qtguiglobal.h>
+#if QT_CONFIG(accessibility)
+
+#include "qwindowsuiabaseprovider.h"
+
+QT_BEGIN_NAMESPACE
+
+class QWindowsUiaWindowProvider : public QWindowsUiaBaseProvider,
+ public QWindowsComBase<IWindowProvider>
+{
+ Q_DISABLE_COPY(QWindowsUiaWindowProvider)
+public:
+ explicit QWindowsUiaWindowProvider(QAccessible::Id id);
+ ~QWindowsUiaWindowProvider() override;
+
+ HRESULT STDMETHODCALLTYPE SetVisualState(WindowVisualState state) override;
+ HRESULT STDMETHODCALLTYPE Close( void) override;
+ HRESULT STDMETHODCALLTYPE WaitForInputIdle(int milliseconds, __RPC__out BOOL *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_CanMaximize(__RPC__out BOOL *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_CanMinimize(__RPC__out BOOL *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_IsModal(__RPC__out BOOL *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_WindowVisualState(__RPC__out WindowVisualState *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_WindowInteractionState(__RPC__out WindowInteractionState *pRetVal) override;
+ HRESULT STDMETHODCALLTYPE get_IsTopmost(__RPC__out BOOL *pRetVal) override;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_CONFIG(accessibility)
+
+#endif // QWINDOWSUIAWINDOWPROVIDER_H
diff --git a/src/plugins/platforms/windows/uiautomation/uiautomation.pri b/src/plugins/platforms/windows/uiautomation/uiautomation.pri
index e3071766d9..5d4fa5755b 100644
--- a/src/plugins/platforms/windows/uiautomation/uiautomation.pri
+++ b/src/plugins/platforms/windows/uiautomation/uiautomation.pri
@@ -18,6 +18,7 @@ SOURCES += \
$$PWD/qwindowsuiatableitemprovider.cpp \
$$PWD/qwindowsuiagridprovider.cpp \
$$PWD/qwindowsuiagriditemprovider.cpp \
+ $$PWD/qwindowsuiawindowprovider.cpp \
$$PWD/qwindowsuiautils.cpp
HEADERS += \
@@ -37,6 +38,7 @@ HEADERS += \
$$PWD/qwindowsuiatableitemprovider.h \
$$PWD/qwindowsuiagridprovider.h \
$$PWD/qwindowsuiagriditemprovider.h \
+ $$PWD/qwindowsuiawindowprovider.h \
$$PWD/qwindowsuiautils.h
mingw: LIBS *= -luuid