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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include <QVariant>
#include <QMainWindow>
#include <QFont>
#include <QFontMetrics>
#include <QPixmap>
#include <QPainter>
#if QT_VERSION >= 0x050000
# include <QGuiApplication>
# include <QWindow>
# include <qpa/qplatformnativeinterface.h>
#endif
#include <QLabel>
#include <coreplugin/icore.h>
#include "progressmanager_p.h"
// for windows progress bar
#ifndef __GNUC__
# include <shobjidl.h>
#endif
// Windows 7 SDK required
#ifdef __ITaskbarList3_INTERFACE_DEFINED__
namespace {
int total = 0;
ITaskbarList3* pITask = 0;
}
#if QT_VERSION >= 0x050000
Q_GUI_EXPORT HICON qt_pixmapToWinHICON(const QPixmap &p);
static inline QWindow *windowOfWidget(const QWidget *widget)
{
if (QWindow *window = widget->windowHandle())
return window;
if (QWidget *topLevel = widget->nativeParentWidget())
return topLevel->windowHandle();
return 0;
}
static inline HWND hwndOfWidget(const QWidget *w)
{
void *result = 0;
if (QWindow *window = windowOfWidget(w))
result = QGuiApplication::platformNativeInterface()->nativeResourceForWindow("handle", window);
return static_cast<HWND>(result);
}
#else
static inline HWND hwndOfWidget(const QWidget *w)
{
return w->winId();
}
#endif
void Core::Internal::ProgressManagerPrivate::init()
{
CoInitialize(NULL);
HRESULT hRes = CoCreateInstance(CLSID_TaskbarList,
NULL,CLSCTX_INPROC_SERVER,
IID_ITaskbarList3,(LPVOID*) &pITask);
if (FAILED(hRes))
{
pITask = 0;
CoUninitialize();
return;
}
pITask->HrInit();
return;
}
void Core::Internal::ProgressManagerPrivate::cleanup()
{
if (pITask) {
pITask->Release();
pITask = NULL;
CoUninitialize();
}
}
void Core::Internal::ProgressManagerPrivate::setApplicationLabel(const QString &text)
{
if (!pITask)
return;
const HWND winId = hwndOfWidget(Core::ICore::mainWindow());
if (text.isEmpty()) {
pITask->SetOverlayIcon(winId, NULL, NULL);
} else {
QPixmap pix = QPixmap(QLatin1String(":/projectexplorer/images/compile_error.png"));
QPainter p(&pix);
p.setPen(Qt::white);
QFont font = p.font();
font.setPointSize(font.pointSize()-2);
p.setFont(font);
p.drawText(QRect(QPoint(0,0), pix.size()), Qt::AlignHCenter|Qt::AlignCenter, text);
#if QT_VERSION >= 0x050000
const HICON icon = qt_pixmapToWinHICON(pix);
#else
const HICON icon = pix.toWinHICON();
#endif
pITask->SetOverlayIcon(winId, icon, (wchar_t*)text.utf16());
DestroyIcon(icon);
}
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressRange(int min, int max)
{
total = max-min;
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressValue(int value)
{
if (pITask) {
const HWND winId = hwndOfWidget(Core::ICore::mainWindow());
pITask->SetProgressValue(winId, value, total);
}
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressVisible(bool visible)
{
if (!pITask)
return;
const HWND winId = hwndOfWidget(Core::ICore::mainWindow());
if (visible)
pITask->SetProgressState(winId, TBPF_NORMAL);
else
pITask->SetProgressState(winId, TBPF_NOPROGRESS);
}
#else
void Core::Internal::ProgressManagerPrivate::init()
{
}
void Core::Internal::ProgressManagerPrivate::cleanup()
{
}
void Core::Internal::ProgressManagerPrivate::setApplicationLabel(const QString &text)
{
Q_UNUSED(text)
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressRange(int min, int max)
{
Q_UNUSED(min)
Q_UNUSED(max)
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressValue(int value)
{
Q_UNUSED(value)
}
void Core::Internal::ProgressManagerPrivate::setApplicationProgressVisible(bool visible)
{
Q_UNUSED(visible)
}
#endif // __ITaskbarList2_INTERFACE_DEFINED__
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