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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 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 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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.
**
****************************************************************************/
#include "deviceprocesslist.h"
#include "idevice.h"
#include <utils/processinfo.h>
#include <utils/qtcassert.h>
#include <utils/treemodel.h>
using namespace Utils;
namespace ProjectExplorer {
namespace Internal {
enum State { Inactive, Listing, Killing };
class DeviceProcessTreeItem : public TreeItem
{
public:
DeviceProcessTreeItem(const ProcessInfo &p, Qt::ItemFlags f) : process(p), fl(f) {}
QVariant data(int column, int role) const final;
Qt::ItemFlags flags(int) const final { return fl; }
ProcessInfo process;
Qt::ItemFlags fl;
};
class DeviceProcessListPrivate
{
public:
DeviceProcessListPrivate(const IDevice::ConstPtr &device)
: device(device)
{ }
qint64 ownPid = -1;
const IDevice::ConstPtr device;
State state = Inactive;
TreeModel<TypedTreeItem<DeviceProcessTreeItem>, DeviceProcessTreeItem> model;
};
} // namespace Internal
using namespace Internal;
DeviceProcessList::DeviceProcessList(const IDevice::ConstPtr &device, QObject *parent)
: QObject(parent), d(std::make_unique<DeviceProcessListPrivate>(device))
{
d->model.setHeader({tr("Process ID"), tr("Command Line")});
}
DeviceProcessList::~DeviceProcessList() = default;
void DeviceProcessList::update()
{
QTC_ASSERT(d->state == Inactive, return);
QTC_ASSERT(device(), return);
d->model.clear();
d->model.rootItem()->appendChild(
new DeviceProcessTreeItem(
{0, tr("Fetching process list. This might take a while."), ""},
Qt::NoItemFlags));
d->state = Listing;
doUpdate();
}
void DeviceProcessList::reportProcessListUpdated(const QList<ProcessInfo> &processes)
{
QTC_ASSERT(d->state == Listing, return);
setFinished();
d->model.clear();
for (const ProcessInfo &process : processes) {
Qt::ItemFlags fl;
if (process.processId != d->ownPid)
fl = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
d->model.rootItem()->appendChild(new DeviceProcessTreeItem(process, fl));
}
emit processListUpdated();
}
void DeviceProcessList::killProcess(int row)
{
QTC_ASSERT(row >= 0 && row < d->model.rootItem()->childCount(), return);
QTC_ASSERT(d->state == Inactive, return);
QTC_ASSERT(device(), return);
d->state = Killing;
doKillProcess(at(row));
}
void DeviceProcessList::setOwnPid(qint64 pid)
{
d->ownPid = pid;
}
void DeviceProcessList::reportProcessKilled()
{
QTC_ASSERT(d->state == Killing, return);
setFinished();
emit processKilled();
}
ProcessInfo DeviceProcessList::at(int row) const
{
return d->model.rootItem()->childAt(row)->process;
}
QAbstractItemModel *DeviceProcessList::model() const
{
return &d->model;
}
QVariant DeviceProcessTreeItem::data(int column, int role) const
{
if (role == Qt::DisplayRole || role == Qt::ToolTipRole) {
if (column == 0)
return process.processId ? process.processId : QVariant();
else
return process.commandLine;
}
return QVariant();
}
void DeviceProcessList::setFinished()
{
d->state = Inactive;
}
IDevice::ConstPtr DeviceProcessList::device() const
{
return d->device;
}
void DeviceProcessList::reportError(const QString &message)
{
QTC_ASSERT(d->state != Inactive, return);
setFinished();
emit error(message);
}
} // namespace ProjectExplorer
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