Qt virtual keyboard wrapper for X11v5.14.0-beta2

This application is a Qt virtual keyboard wrapper that uses Qt virtual
keyboard for any X11 input. Application uses At-Spi2 library for
listening focus-in events on text widgets and pops up the Qt virtual
keyboard when an accepted focus-in event is received. There's also
support for listening focus-in events from Chromium browser. For
mapping and sending the key events to focused text widget the application
uses libXtst, libX11 and libxdo which are also
external dependencies to the application among At-Spi2 library.

Change-Id: Ifa54969ab4f61e1d48f11ca11058c836f2a403b8
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
(cherry picked from commit fb9e76c9ebcc9ca98ff04e7310a12b4511fa5539)

1 files changed, 135 insertions, 0 deletions

diff --git a/tests/manual/x11vkbtest/testthread.cpp b/tests/manual/x11vkbtest/testthread.cpp
new file mode 100644
index 00000000..8bf4556c
--- /dev/null
+++ b/tests/manual/x11vkbtest/testthread.cpp
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** 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 General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) 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.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-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QEventLoop>
+#include <QFile>
+#include <QElapsedTimer>
+#include <QLoggingCategory>
+
+#include "testreporter.h"
+#include "processhandler.h"
+#include "startclose.h"
+#include "testenglishletters.h"
+#include "testlanguagechange.h"
+#include "testthread.h"
+#include "windowhelper.h"
+
+namespace {
+const quint32 KTime_Wait_To_Start_Test = 1000000;
+}
+
+Q_LOGGING_CATEGORY(lcTestThread, "qt.virtualkeyboard.tests.manual.x11vkbtest.testthread")
+
+TestThread::TestThread(const QString &x11vkbPath, quint32 startCloseTest, quint32 keyOperationTest, quint32 langChangeTest, QObject *parent) :
+    QThread(parent),
+    m_x11vkbPath(x11vkbPath),
+    m_numberOfStartClose(startCloseTest),
+    m_numberOfKeyOperation(keyOperationTest),
+    m_numberOfLangChange(langChangeTest)
+{
+}
+
+void TestThread::run()
+{
+    QElapsedTimer testTimer;
+    testTimer.start();
+
+    QVector<TestBase*> tests;
+
+    TestReporter reporter;
+    WindowHelper windowHelper;
+    auto x11vkbProcHandler = new ProcessHandler(&windowHelper, m_x11vkbPath);
+
+    if (m_numberOfStartClose > 0 || (m_numberOfKeyOperation == 0 && m_numberOfLangChange == 0)) {
+        auto startClose = new StartClose(*x11vkbProcHandler->getPRocess(), m_numberOfStartClose, &windowHelper);
+        tests.append(startClose);
+    }
+
+    if (m_numberOfKeyOperation > 0 || (m_numberOfStartClose == 0 && m_numberOfLangChange == 0)) {
+        auto testEngLetters = new TestEnglishLetters(&windowHelper, windowHelper, m_numberOfKeyOperation);
+        tests.append(testEngLetters);
+    }
+
+    if (m_numberOfLangChange > 0 || (m_numberOfStartClose == 0 && m_numberOfKeyOperation == 0)) {
+        auto testLang = new TestLanguageChange(&windowHelper, windowHelper, m_numberOfLangChange);
+        tests.append(testLang);
+    }
+
+    bool startVKB = true;
+    if (tests.size() == 1 && nullptr != qobject_cast<StartClose*>(tests.first())) {
+        startVKB = false;
+    }
+    /* main loop to connect test each after another */
+    for (int i = 0 ; i < tests.size() - 1 ; ++i) {
+        if (nullptr != qobject_cast<StartClose*>(tests.at(i))) {
+            QObject::connect(tests.at(i), &StartClose::endTest, [&]() {
+
+                auto x11vkbProcId = x11vkbProcHandler->getProcId();
+
+                emit processID(x11vkbProcId);
+
+                for (int i = 1 ; i < tests.size() ; ++i) {
+                    tests.at(i)->setProcID(x11vkbProcId);
+                }
+                if (tests.size() > 1) {
+                    emit startMemoryMonitor();
+                    usleep(KTime_Wait_To_Start_Test);
+                    tests.at(1)->startTest();
+                }
+            });
+            startVKB = false;
+        } else {
+            QObject::connect(tests.at(i), &TestBase::endTest, tests.at(i+1), &TestBase::startTest);
+        }
+    }
+
+    if (startVKB) {
+        emit startMemoryMonitor();
+        x11vkbProcHandler->startProc();
+        qCDebug(lcTestThread) << "Explicitly start process";
+        auto x11vkbProcId = x11vkbProcHandler->getProcId();
+
+        emit processID(x11vkbProcId);
+
+        for (auto test : tests) {
+            test->setProcID(x11vkbProcId);
+        }
+        usleep(KTime_Wait_To_Start_Test);
+    }
+
+    QObject::connect(tests.last(), &TestBase::endTest,  this, &QThread::quit);
+
+    tests.first()->startTest();
+    exec();
+
+    reporter.printTestResultsToCSV(tests);
+    reporter.printTestResultToConsole(tests);
+
+    x11vkbProcHandler->closeProcess();
+}