Add qpainfo manual test.

Print out available information from QLibraryInfo, QStandardPaths,
QSysInfo, QPlatformIntegration, QStyleHints, QPlatformTheme
and QScreen.

Change-Id: Ia0bdc6174a1748c539acee18ba16a27a48d58ee5
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

2 files changed, 221 insertions, 0 deletions

diff --git a/tests/manual/manual.pro b/tests/manual/manual.pro
index 15acae802f..1169ea6a27 100644
--- a/tests/manual/manual.pro
+++ b/tests/manual/manual.pro
@@ -20,6 +20,7 @@ qlocale \
 qnetworkaccessmanager/qget \
 qnetworkconfigurationmanager \
 qnetworkreply \
+qpainfo \
 qscreen \
 qssloptions \
 qtabletevent \
diff --git a/tests/manual/qpainfo/main.cpp b/tests/manual/qpainfo/main.cpp
new file mode 100644
index 0000000000..6b712304a0
--- /dev/null
+++ b/tests/manual/qpainfo/main.cpp
@@ -0,0 +1,220 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QGuiApplication>
+#include <QStyleHints>
+#include <QLibraryInfo>
+#include <private/qguiapplication_p.h>
+#include <qpa/qplatformintegration.h>
+#include <qpa/qplatformtheme.h>
+#include <QScreen>
+#include <QStringList>
+#include <QVariant>
+#include <QFont>
+#include <QSysInfo>
+#include <QLibraryInfo>
+#include <QStandardPaths>
+#include <QDir>
+
+#include <iostream>
+#include <string>
+
+std::ostream &operator<<(std::ostream &str, const QSize &s)
+{
+    str << s.width() << 'x' << s.height();
+    return str;
+}
+
+std::ostream &operator<<(std::ostream &str, const QSizeF &s)
+{
+    str << s.width() << 'x' << s.height();
+    return str;
+}
+
+std::ostream &operator<<(std::ostream &str, const QRect &r)
+{
+    str << r.size() << '+' << r.x() << '+' << r.y();
+    return str;
+}
+
+std::ostream &operator<<(std::ostream &str, const QStringList &l)
+{
+    for (int i = 0; i < l.size(); ++i) {
+        if (i)
+            str << ',';
+        str << l.at(i).toStdString();
+    }
+    return str;
+}
+
+static QStringList toNativeSeparators(QStringList in)
+{
+    for (int i = 0; i < in.size(); ++i)
+        in[i] = QDir::toNativeSeparators(in.at(i));
+    return in;
+}
+
+#define DUMP_CAPABILITY(integration, capability) \
+    if (platformIntegration->hasCapability(QPlatformIntegration::capability)) \
+        std::cout << ' ' << #capability;
+
+#define DUMP_STANDARDPATH(location) \
+    std::cout << "  " << #location << ": \"" \
+        << QStandardPaths::displayName(QStandardPaths::location).toStdString() << '"' \
+        << ' ' << toNativeSeparators(QStandardPaths::standardLocations(QStandardPaths::location)) << '\n';
+
+#define DUMP_LIBRARYPATH(loc) \
+    std::cout << "  " << #loc << ": " << QDir::toNativeSeparators(QLibraryInfo::location(QLibraryInfo::loc)).toStdString() << '\n';
+
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+
+    const QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration();
+    std::cout << "Qt " << QT_VERSION_STR << " on \"" << QGuiApplication::platformName().toStdString() << "\" "
+              <<  QSysInfo::WordSize << " bit/"
+              << (QSysInfo::ByteOrder == QSysInfo::LittleEndian ? "little endian" : "big endian") << '/'
+              << (QLibraryInfo::isDebugBuild() ? "debug" : "release")
+              << '\n';
+
+#if defined(Q_OS_WIN)
+    std::cout << std::hex << "Windows version: 0x" << QSysInfo::windowsVersion() << std::dec << '\n';
+#elif defined(Q_OS_MAC)
+    std::cout << std::hex << "Mac OS version: 0x" << QSysInfo::macVersion() << std::dec << '\n';
+#endif
+
+    std::cout << "\nLibrary info:\n";
+    DUMP_LIBRARYPATH(PrefixPath)
+    DUMP_LIBRARYPATH(DocumentationPath)
+    DUMP_LIBRARYPATH(HeadersPath)
+    DUMP_LIBRARYPATH(LibrariesPath)
+    DUMP_LIBRARYPATH(LibraryExecutablesPath)
+    DUMP_LIBRARYPATH(BinariesPath)
+    DUMP_LIBRARYPATH(PluginsPath)
+    DUMP_LIBRARYPATH(ImportsPath)
+    DUMP_LIBRARYPATH(Qml2ImportsPath)
+    DUMP_LIBRARYPATH(ArchDataPath)
+    DUMP_LIBRARYPATH(DataPath)
+    DUMP_LIBRARYPATH(TranslationsPath)
+    DUMP_LIBRARYPATH(ExamplesPath)
+    DUMP_LIBRARYPATH(TestsPath)
+
+    std::cout << "\nStandard paths:\n";
+    DUMP_STANDARDPATH(DesktopLocation)
+    DUMP_STANDARDPATH(DocumentsLocation)
+    DUMP_STANDARDPATH(FontsLocation)
+    DUMP_STANDARDPATH(ApplicationsLocation)
+    DUMP_STANDARDPATH(MusicLocation)
+    DUMP_STANDARDPATH(MoviesLocation)
+    DUMP_STANDARDPATH(PicturesLocation)
+    DUMP_STANDARDPATH(TempLocation)
+    DUMP_STANDARDPATH(HomeLocation)
+    DUMP_STANDARDPATH(DataLocation)
+    DUMP_STANDARDPATH(CacheLocation)
+    DUMP_STANDARDPATH(GenericDataLocation)
+    DUMP_STANDARDPATH(RuntimeLocation)
+    DUMP_STANDARDPATH(ConfigLocation)
+    DUMP_STANDARDPATH(DownloadLocation)
+    DUMP_STANDARDPATH(GenericCacheLocation)
+
+    std::cout << "\nPlatform capabilities:";
+    DUMP_CAPABILITY(platformIntegration, ThreadedPixmaps)
+    DUMP_CAPABILITY(platformIntegration, OpenGL)
+    DUMP_CAPABILITY(platformIntegration, ThreadedOpenGL)
+    DUMP_CAPABILITY(platformIntegration, SharedGraphicsCache)
+    DUMP_CAPABILITY(platformIntegration, BufferQueueingOpenGL)
+    DUMP_CAPABILITY(platformIntegration, WindowMasks)
+    DUMP_CAPABILITY(platformIntegration, MultipleWindows)
+    DUMP_CAPABILITY(platformIntegration, ApplicationState)
+    DUMP_CAPABILITY(platformIntegration, ForeignWindows)
+    std::cout << '\n';
+
+    const QStyleHints *styleHints = QGuiApplication::styleHints();
+    std::cout << "\nStyle hints: mouseDoubleClickInterval=" << styleHints->mouseDoubleClickInterval() << " startDragDistance="
+              << styleHints->startDragDistance() << " startDragTime=" << styleHints->startDragTime()
+              << " startDragVelocity=" << styleHints->startDragVelocity() << " keyboardInputInterval=" << styleHints->keyboardInputInterval()
+              << " keyboardAutoRepeatRate=" << styleHints->keyboardAutoRepeatRate() << " cursorFlashTime=" << styleHints->cursorFlashTime()
+              << " showIsFullScreen=" << styleHints->showIsFullScreen() << " passwordMaskDelay=" << styleHints->passwordMaskDelay()
+              << " fontSmoothingGamma=" << styleHints->fontSmoothingGamma() << " useRtlExtensions=" << styleHints->useRtlExtensions() << '\n';
+
+    const QPlatformTheme *platformTheme = QGuiApplicationPrivate::platformTheme();
+    std::cout << "\nTheme:\n  Styles: " << platformTheme->themeHint(QPlatformTheme::StyleNames).toStringList();
+    const QString iconTheme = platformTheme->themeHint(QPlatformTheme::SystemIconThemeName).toString();
+    if (!iconTheme.isEmpty()) {
+        std::cout << "\n  Icon theme: " << iconTheme.toStdString()
+            << ", " << platformTheme->themeHint(QPlatformTheme::SystemIconFallbackThemeName).toString().toStdString()
+            << " from " << platformTheme->themeHint(QPlatformTheme::IconThemeSearchPaths).toStringList() << '\n';
+    }
+    if (const QFont *systemFont = platformTheme->font())
+        std::cout << "  System font: \"" << systemFont->family().toStdString() << "\" "  << systemFont->pointSize() << '\n';
+    if (platformTheme->usePlatformNativeDialog(QPlatformTheme::FileDialog))
+        std::cout << "  Native file dialog\n";
+    if (platformTheme->usePlatformNativeDialog(QPlatformTheme::ColorDialog))
+        std::cout << "  Native color dialog\n";
+    if (platformTheme->usePlatformNativeDialog(QPlatformTheme::FontDialog))
+        std::cout << "  Native font dialog\n";
+
+    const QList<QScreen*> screens = QGuiApplication::screens();
+    const int screenCount = screens.size();
+    std::cout << "\nScreens: " << screenCount << '\n';
+    for (int s = 0; s < screenCount; ++s) {
+        const QScreen *screen = screens.at(s);
+        std::cout << (screen == QGuiApplication::primaryScreen() ? '*' : ' ')
+                  << '#' << ' ' << s << " \"" << screen->name().toStdString() << '"'
+            << "\n  Geometry: " << screen->geometry() << " Available: " << screen->availableGeometry();
+        if (screen->geometry() != screen->virtualGeometry())
+            std::cout << "\n  Virtual geometry: " << screen->virtualGeometry() << " Available: " << screen->availableVirtualGeometry();
+        if (screen->virtualSiblings().size() > 1)
+            std::cout << "\n  " << screen->virtualSiblings().size() << " virtual siblings";
+        std::cout << "\n  Physical size: " << screen->physicalSize() << " mm"
+                  << "  Refresh: " << screen->refreshRate() << " Hz"
+            << "\n  Physical DPI: " << screen->physicalDotsPerInchX()
+            << ',' << screen->physicalDotsPerInchY()
+            << " Logical DPI: " << screen->logicalDotsPerInchX()
+            << ',' << screen->logicalDotsPerInchY()
+            << "\n  DevicePixelRatio: " << screen->devicePixelRatio()
+            << " Primary orientation: " << screen->primaryOrientation()
+            << "\n  Orientation: " << screen->orientation()
+            << " OrientationUpdateMask: " << screen->orientationUpdateMask()
+            << "\n\n";
+    }
+    return 0;
+}