1 files changed, 207 insertions, 0 deletions
diff --git a/tests/manual/diaglib/nativewindowdump_win.cpp b/tests/manual/diaglib/nativewindowdump_win.cpp
new file mode 100644
index 0000000000..814b580f4b
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+++ b/tests/manual/diaglib/nativewindowdump_win.cpp
@@ -0,0 +1,207 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 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.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "nativewindowdump.h"
+#include "qwindowdump.h"
+
+#include <QtCore/QTextStream>
+#include <QtCore/QSharedPointer>
+#include <QtCore/QDebug>
+#include <QtCore/QVector>
+
+#include <QtCore/qt_windows.h>
+
+namespace QtDiag {
+
+struct DumpContext {
+    DumpContext() : indentation(0) {}
+
+    int indentation;
+    QSharedPointer<QTextStream> stream;
+};
+
+#define debugWinStyle(str, style, styleConstant) \
+if (style & styleConstant) \
+    str << ' ' << #styleConstant;
+
+static void formatNativeWindow(HWND hwnd, QTextStream &str)
+{
+    str << hex << showbase << quintptr(hwnd) << noshowbase << dec;
+    RECT rect;
+    if (GetWindowRect(hwnd, &rect)) {
+        str << ' ' << (rect.right - rect.left) << 'x' << (rect.bottom - rect.top)
+            << '+' << rect.left << '+' << rect.top;
+    }
+    if (IsWindowVisible(hwnd))
+        str << " [visible]";
+
+    str << hex << showbase;
+    if (const LONG_PTR style = GetWindowLongPtr(hwnd, GWL_STYLE)) {
+        str << " style=" << style;
+        debugWinStyle(str, style, WS_OVERLAPPED)
+        debugWinStyle(str, style, WS_POPUP)
+        debugWinStyle(str, style, WS_MINIMIZE)
+        debugWinStyle(str, style, WS_CHILD)
+        debugWinStyle(str, style, WS_VISIBLE)
+        debugWinStyle(str, style, WS_DISABLED)
+        debugWinStyle(str, style, WS_CLIPSIBLINGS)
+        debugWinStyle(str, style, WS_CLIPCHILDREN)
+        debugWinStyle(str, style, WS_MAXIMIZE)
+        debugWinStyle(str, style, WS_CAPTION)
+        debugWinStyle(str, style, WS_BORDER)
+        debugWinStyle(str, style, WS_DLGFRAME)
+        debugWinStyle(str, style, WS_VSCROLL)
+        debugWinStyle(str, style, WS_HSCROLL)
+        debugWinStyle(str, style, WS_SYSMENU)
+        debugWinStyle(str, style, WS_THICKFRAME)
+        debugWinStyle(str, style, WS_GROUP)
+        debugWinStyle(str, style, WS_TABSTOP)
+        debugWinStyle(str, style, WS_MINIMIZEBOX)
+        debugWinStyle(str, style, WS_MAXIMIZEBOX)
+    }
+    if (const LONG_PTR exStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE)) {
+        str << " exStyle=" << exStyle;
+        debugWinStyle(str, exStyle, WS_EX_DLGMODALFRAME)
+        debugWinStyle(str, exStyle, WS_EX_NOPARENTNOTIFY)
+        debugWinStyle(str, exStyle, WS_EX_TOPMOST)
+        debugWinStyle(str, exStyle, WS_EX_ACCEPTFILES)
+        debugWinStyle(str, exStyle, WS_EX_TRANSPARENT)
+        debugWinStyle(str, exStyle, WS_EX_MDICHILD)
+        debugWinStyle(str, exStyle, WS_EX_TOOLWINDOW)
+        debugWinStyle(str, exStyle, WS_EX_WINDOWEDGE)
+        debugWinStyle(str, exStyle, WS_EX_CLIENTEDGE)
+        debugWinStyle(str, exStyle, WS_EX_CONTEXTHELP)
+        debugWinStyle(str, exStyle, WS_EX_RIGHT)
+        debugWinStyle(str, exStyle, WS_EX_LEFT)
+        debugWinStyle(str, exStyle, WS_EX_RTLREADING)
+        debugWinStyle(str, exStyle, WS_EX_LTRREADING)
+        debugWinStyle(str, exStyle, WS_EX_LEFTSCROLLBAR)
+        debugWinStyle(str, exStyle, WS_EX_RIGHTSCROLLBAR)
+        debugWinStyle(str, exStyle, WS_EX_CONTROLPARENT)
+        debugWinStyle(str, exStyle, WS_EX_STATICEDGE)
+        debugWinStyle(str, exStyle, WS_EX_APPWINDOW)
+        debugWinStyle(str, exStyle, WS_EX_LAYERED)
+        debugWinStyle(str, exStyle, WS_EX_NOINHERITLAYOUT)
+        debugWinStyle(str, exStyle, WS_EX_NOREDIRECTIONBITMAP)
+        debugWinStyle(str, exStyle, WS_EX_LAYOUTRTL)
+        debugWinStyle(str, exStyle, WS_EX_COMPOSITED)
+        debugWinStyle(str, exStyle, WS_EX_NOACTIVATE)
+    }
+    str << noshowbase << dec;
+
+    wchar_t buf[512];
+    if (GetWindowText(hwnd, buf, sizeof(buf)/sizeof(buf[0])))
+        str << " title=\"" << QString::fromWCharArray(buf) << '"';
+    if (GetClassName(hwnd, buf, sizeof(buf)/sizeof(buf[0])))
+        str << " class=\"" << QString::fromWCharArray(buf) << '"';
+    str << '\n';
+}
+
+static void dumpNativeWindowRecursion(HWND hwnd, DumpContext *dc);
+
+BOOL CALLBACK dumpWindowEnumChildProc(HWND hwnd, LPARAM lParam)
+{
+    dumpNativeWindowRecursion(hwnd, reinterpret_cast<DumpContext *>(lParam));
+    return TRUE;
+}
+
+static void dumpNativeWindowRecursion(HWND hwnd, DumpContext *dc)
+{
+    indentStream(*dc->stream, dc->indentation);
+    formatNativeWindow(hwnd, *dc->stream);
+    DumpContext nextLevel = *dc;
+    nextLevel.indentation += 2;
+    EnumChildWindows(hwnd, dumpWindowEnumChildProc, reinterpret_cast<LPARAM>(&nextLevel));
+}
+
+/* recurse by Z order, same result */
+static void dumpNativeWindowRecursionByZ(HWND hwnd, DumpContext *dc)
+{
+    indentStream(*dc->stream, dc->indentation);
+    formatNativeWindow(hwnd, *dc->stream);
+    if (const HWND topChild = GetTopWindow(hwnd)) {
+        DumpContext nextLevel = *dc;
+        nextLevel.indentation += 2;
+        for (HWND child = topChild; child ; child = GetNextWindow(child, GW_HWNDNEXT))
+            dumpNativeWindowRecursionByZ(child, &nextLevel);
+    }
+}
+
+typedef QVector<WId> WIdVector;
+
+static void dumpNativeWindows(const WIdVector& wins)
+{
+    DumpContext dc;
+    QString s;
+    dc.stream = QSharedPointer<QTextStream>(new QTextStream(&s));
+    foreach (WId win, wins)
+        dumpNativeWindowRecursion(reinterpret_cast<HWND>(win), &dc);
+#if QT_VERSION > 0x050000
+    qDebug().noquote() << s;
+#else
+    qDebug("%s", qPrintable(s));
+#endif
+}
+
+void dumpNativeWindows(WId rootIn)
+{
+    const WId root = rootIn ? rootIn : reinterpret_cast<WId>(GetDesktopWindow());
+    dumpNativeWindows(WIdVector(1, root));
+}
+
+BOOL CALLBACK findQtTopLevelEnumChildProc(HWND hwnd, LPARAM lParam)
+{
+    WIdVector *v = reinterpret_cast<WIdVector *>(lParam);
+    wchar_t buf[512];
+    if (GetClassName(hwnd, buf, sizeof(buf)/sizeof(buf[0]))) {
+        if (wcsstr(buf, L"Qt"))
+            v->append(reinterpret_cast<WId>(hwnd));
+    }
+    return TRUE;
+}
+
+static WIdVector findQtTopLevels()
+{
+    WIdVector result;
+    EnumChildWindows(GetDesktopWindow(),
+                     findQtTopLevelEnumChildProc,
+                     reinterpret_cast<LPARAM>(&result));
+    return result;
+}
+
+void dumpNativeQtTopLevels()
+{
+    dumpNativeWindows(findQtTopLevels());
+}
+
+} // namespace QtDiag