forked from qt-creator/qt-creator
50fb8bfb03
This may happen if a process exits after we got the /proc listing. If we fail to open the file, readAll() returns empty, which means split() returns an empty list, which means you can't do at(1).
542 lines
15 KiB
C++
542 lines
15 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://www.qtsoftware.com/contact.
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**
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**************************************************************************/
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#include "debuggerdialogs.h"
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#include "ui_attachcoredialog.h"
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#include "ui_attachexternaldialog.h"
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#include "ui_attachtcfdialog.h"
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#include "ui_startexternaldialog.h"
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#include "ui_startremotedialog.h"
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#ifdef Q_OS_WIN
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# include "shared/dbgwinutils.h"
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#endif
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#include <QtCore/QDebug>
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#include <QtCore/QDir>
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#include <QtCore/QFile>
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#include <QtCore/QCoreApplication>
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#include <QtGui/QStandardItemModel>
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#include <QtGui/QHeaderView>
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#include <QtGui/QFileDialog>
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#include <QtGui/QPushButton>
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#include <QtGui/QProxyModel>
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#include <QtGui/QSortFilterProxyModel>
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namespace Debugger {
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namespace Internal {
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bool operator<(const ProcData &p1, const ProcData &p2)
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{
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return p1.name < p2.name;
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}
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// A filterable process list model
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class ProcessListFilterModel : public QSortFilterProxyModel
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{
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public:
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explicit ProcessListFilterModel(QObject *parent);
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QString processIdAt(const QModelIndex &index) const;
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void populate(QList<ProcData> processes, const QString &excludePid = QString());
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private:
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QStandardItemModel *m_model;
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};
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ProcessListFilterModel::ProcessListFilterModel(QObject *parent)
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: QSortFilterProxyModel(parent),
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m_model(new QStandardItemModel(this))
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{
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QStringList columns;
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columns << AttachExternalDialog::tr("Process ID")
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<< AttachExternalDialog::tr("Name")
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<< AttachExternalDialog::tr("State");
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m_model->setHorizontalHeaderLabels(columns);
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setSourceModel(m_model);
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setFilterCaseSensitivity(Qt::CaseInsensitive);
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setFilterKeyColumn(1);
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}
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QString ProcessListFilterModel::processIdAt(const QModelIndex &index) const
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{
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if (index.isValid()) {
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const QModelIndex index0 = mapToSource(index);
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QModelIndex index = index0.sibling(index0.row(), 0);
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if (const QStandardItem *item = m_model->itemFromIndex(index))
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return item->text();
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}
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return QString();
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}
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void ProcessListFilterModel::populate(QList<ProcData> processes, const QString &excludePid)
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{
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qStableSort(processes);
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if (const int rowCount = m_model->rowCount())
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m_model->removeRows(0, rowCount);
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QStandardItem *root = m_model->invisibleRootItem();
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foreach(const ProcData &proc, processes) {
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QList<QStandardItem *> row;
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row.append(new QStandardItem(proc.ppid));
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row.append(new QStandardItem(proc.name));
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if (!proc.image.isEmpty())
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row.back()->setToolTip(proc.image);
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row.append(new QStandardItem(proc.state));
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if (proc.ppid == excludePid)
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foreach(QStandardItem *i, row)
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i->setEnabled(false);
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root->appendRow(row);
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}
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}
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///////////////////////////////////////////////////////////////////////
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//
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// AttachCoreDialog
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//
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///////////////////////////////////////////////////////////////////////
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AttachCoreDialog::AttachCoreDialog(QWidget *parent)
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: QDialog(parent), m_ui(new Ui::AttachCoreDialog)
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{
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m_ui->setupUi(this);
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m_ui->execFileName->setExpectedKind(Core::Utils::PathChooser::File);
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m_ui->execFileName->setPromptDialogTitle(tr("Select Executable"));
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m_ui->coreFileName->setExpectedKind(Core::Utils::PathChooser::File);
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m_ui->coreFileName->setPromptDialogTitle(tr("Select Core File"));
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m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
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connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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}
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AttachCoreDialog::~AttachCoreDialog()
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{
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delete m_ui;
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}
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QString AttachCoreDialog::executableFile() const
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{
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return m_ui->execFileName->path();
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}
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void AttachCoreDialog::setExecutableFile(const QString &fileName)
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{
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m_ui->execFileName->setPath(fileName);
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}
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QString AttachCoreDialog::coreFile() const
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{
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return m_ui->coreFileName->path();
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}
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void AttachCoreDialog::setCoreFile(const QString &fileName)
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{
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m_ui->coreFileName->setPath(fileName);
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}
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///////////////////////////////////////////////////////////////////////
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//
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// Process model helpers
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//
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///////////////////////////////////////////////////////////////////////
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static bool isUnixProcessId(const QString &procname)
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{
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for (int i = 0; i != procname.size(); ++i)
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if (!procname.at(i).isDigit())
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return false;
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return true;
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}
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// Determine UNIX processes by reading "/proc"
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static QList<ProcData> unixProcessList()
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{
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QList<ProcData> rc;
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const QStringList procIds = QDir(QLatin1String("/proc/")).entryList();
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if (procIds.isEmpty())
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return rc;
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foreach (const QString &procId, procIds) {
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if (!isUnixProcessId(procId))
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continue;
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QString filename = QLatin1String("/proc/");
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filename += procId;
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filename += QLatin1String("/stat");
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QFile file(filename);
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if (!file.open(QIODevice::ReadOnly))
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continue; // process may have exited
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const QStringList data = QString::fromLocal8Bit(file.readAll()).split(' ');
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ProcData proc;
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proc.ppid = procId;
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proc.name = data.at(1);
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if (proc.name.startsWith(QLatin1Char('(')) && proc.name.endsWith(QLatin1Char(')'))) {
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proc.name.truncate(proc.name.size() - 1);
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proc.name.remove(0, 1);
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}
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proc.state = data.at(2);
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// PPID is element 3
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rc.push_back(proc);
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}
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return rc;
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}
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static QList<ProcData> processList()
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{
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#ifdef Q_OS_WIN
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return winProcessList();
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#else
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return unixProcessList();
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#endif
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}
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///////////////////////////////////////////////////////////////////////
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//
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// AttachExternalDialog
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//
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///////////////////////////////////////////////////////////////////////
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AttachExternalDialog::AttachExternalDialog(QWidget *parent)
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: QDialog(parent),
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m_selfPid(QString::number(QCoreApplication::applicationPid())),
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m_ui(new Ui::AttachExternalDialog),
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m_model(new ProcessListFilterModel(this))
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{
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m_ui->setupUi(this);
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okButton()->setDefault(true);
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okButton()->setEnabled(false);
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m_ui->procView->setModel(m_model);
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m_ui->procView->setSortingEnabled(true);
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connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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QPushButton *refreshButton = new QPushButton(tr("Refresh"));
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connect(refreshButton, SIGNAL(clicked()), this, SLOT(rebuildProcessList()));
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m_ui->buttonBox->addButton(refreshButton, QDialogButtonBox::ActionRole);
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// Do not use activated, will be single click in Oxygen
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connect(m_ui->procView, SIGNAL(doubleClicked(QModelIndex)),
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this, SLOT(procSelected(QModelIndex)));
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connect(m_ui->pidLineEdit, SIGNAL(textChanged(QString)),
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this, SLOT(pidChanged(QString)));
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connect(m_ui->filterClearToolButton, SIGNAL(clicked()),
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m_ui->filterLineEdit, SLOT(clear()));
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connect(m_ui->filterLineEdit, SIGNAL(textChanged(QString)),
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m_model, SLOT(setFilterFixedString(QString)));
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rebuildProcessList();
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}
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AttachExternalDialog::~AttachExternalDialog()
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{
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delete m_ui;
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}
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QPushButton *AttachExternalDialog::okButton() const
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{
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return m_ui->buttonBox->button(QDialogButtonBox::Ok);
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}
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void AttachExternalDialog::rebuildProcessList()
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{
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m_model->populate(processList(), m_selfPid);
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m_ui->procView->expandAll();
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m_ui->procView->resizeColumnToContents(0);
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m_ui->procView->resizeColumnToContents(1);
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}
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void AttachExternalDialog::procSelected(const QModelIndex &proxyIndex)
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{
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const QString proccessId = m_model->processIdAt(proxyIndex);
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if (!proccessId.isEmpty()) {
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m_ui->pidLineEdit->setText(proccessId);
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if (okButton()->isEnabled())
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okButton()->animateClick();
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}
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}
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qint64 AttachExternalDialog::attachPID() const
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{
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return m_ui->pidLineEdit->text().toLongLong();
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}
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void AttachExternalDialog::pidChanged(const QString &pid)
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{
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bool enabled = !pid.isEmpty() && pid != QLatin1String("0") && pid != m_selfPid;;
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okButton()->setEnabled(enabled);
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}
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///////////////////////////////////////////////////////////////////////
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//
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// AttachTcfDialog
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//
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///////////////////////////////////////////////////////////////////////
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AttachTcfDialog::AttachTcfDialog(QWidget *parent)
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: QDialog(parent),
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m_ui(new Ui::AttachTcfDialog)
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{
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m_ui->setupUi(this);
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m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
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m_ui->serverStartScript->setExpectedKind(Core::Utils::PathChooser::File);
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m_ui->serverStartScript->setPromptDialogTitle(tr("Select Executable"));
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connect(m_ui->useServerStartScriptCheckBox, SIGNAL(toggled(bool)),
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this, SLOT(updateState()));
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connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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updateState();
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}
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AttachTcfDialog::~AttachTcfDialog()
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{
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delete m_ui;
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}
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void AttachTcfDialog::setRemoteChannel(const QString &channel)
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{
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m_ui->channelLineEdit->setText(channel);
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}
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QString AttachTcfDialog::remoteChannel() const
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{
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return m_ui->channelLineEdit->text();
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}
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void AttachTcfDialog::setRemoteArchitectures(const QStringList &list)
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{
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m_ui->architectureComboBox->clear();
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if (!list.isEmpty()) {
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m_ui->architectureComboBox->insertItems(0, list);
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m_ui->architectureComboBox->setCurrentIndex(0);
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}
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}
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void AttachTcfDialog::setRemoteArchitecture(const QString &arch)
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{
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int index = m_ui->architectureComboBox->findText(arch);
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if (index != -1)
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m_ui->architectureComboBox->setCurrentIndex(index);
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}
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QString AttachTcfDialog::remoteArchitecture() const
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{
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int index = m_ui->architectureComboBox->currentIndex();
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return m_ui->architectureComboBox->itemText(index);
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}
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void AttachTcfDialog::setServerStartScript(const QString &scriptName)
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{
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m_ui->serverStartScript->setPath(scriptName);
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}
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QString AttachTcfDialog::serverStartScript() const
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{
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return m_ui->serverStartScript->path();
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}
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void AttachTcfDialog::setUseServerStartScript(bool on)
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{
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m_ui->useServerStartScriptCheckBox->setChecked(on);
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}
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bool AttachTcfDialog::useServerStartScript() const
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{
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return m_ui->useServerStartScriptCheckBox->isChecked();
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}
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void AttachTcfDialog::updateState()
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{
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bool enabled = m_ui->useServerStartScriptCheckBox->isChecked();
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m_ui->serverStartScriptLabel->setEnabled(enabled);
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m_ui->serverStartScript->setEnabled(enabled);
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}
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///////////////////////////////////////////////////////////////////////
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//
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// StartExternalDialog
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//
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///////////////////////////////////////////////////////////////////////
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StartExternalDialog::StartExternalDialog(QWidget *parent)
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: QDialog(parent), m_ui(new Ui::StartExternalDialog)
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{
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m_ui->setupUi(this);
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m_ui->execFile->setExpectedKind(Core::Utils::PathChooser::File);
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m_ui->execFile->setPromptDialogTitle(tr("Select Executable"));
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m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
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//execLabel->setHidden(false);
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//execEdit->setHidden(false);
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//browseButton->setHidden(false);
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m_ui->execLabel->setText(tr("Executable:"));
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m_ui->argLabel->setText(tr("Arguments:"));
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connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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}
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StartExternalDialog::~StartExternalDialog()
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{
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delete m_ui;
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}
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void StartExternalDialog::setExecutableFile(const QString &str)
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{
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m_ui->execFile->setPath(str);
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}
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QString StartExternalDialog::executableFile() const
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{
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return m_ui->execFile->path();
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}
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void StartExternalDialog::setExecutableArguments(const QString &str)
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{
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m_ui->argsEdit->setText(str);
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}
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QString StartExternalDialog::executableArguments() const
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{
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return m_ui->argsEdit->text();
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}
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bool StartExternalDialog::breakAtMain() const
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{
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return m_ui->checkBoxBreakAtMain->isChecked();
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}
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///////////////////////////////////////////////////////////////////////
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//
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// StartRemoteDialog
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//
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///////////////////////////////////////////////////////////////////////
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StartRemoteDialog::StartRemoteDialog(QWidget *parent)
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: QDialog(parent),
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m_ui(new Ui::StartRemoteDialog)
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{
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m_ui->setupUi(this);
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m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
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m_ui->serverStartScript->setExpectedKind(Core::Utils::PathChooser::File);
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m_ui->serverStartScript->setPromptDialogTitle(tr("Select Executable"));
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connect(m_ui->useServerStartScriptCheckBox, SIGNAL(toggled(bool)),
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this, SLOT(updateState()));
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connect(m_ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
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connect(m_ui->buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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updateState();
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}
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StartRemoteDialog::~StartRemoteDialog()
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{
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delete m_ui;
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}
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void StartRemoteDialog::setRemoteChannel(const QString &channel)
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{
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m_ui->channelLineEdit->setText(channel);
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}
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QString StartRemoteDialog::remoteChannel() const
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{
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return m_ui->channelLineEdit->text();
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}
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void StartRemoteDialog::setRemoteArchitectures(const QStringList &list)
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{
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m_ui->architectureComboBox->clear();
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if (!list.isEmpty()) {
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m_ui->architectureComboBox->insertItems(0, list);
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m_ui->architectureComboBox->setCurrentIndex(0);
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}
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}
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void StartRemoteDialog::setRemoteArchitecture(const QString &arch)
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{
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int index = m_ui->architectureComboBox->findText(arch);
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if (index != -1)
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m_ui->architectureComboBox->setCurrentIndex(index);
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}
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QString StartRemoteDialog::remoteArchitecture() const
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{
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int index = m_ui->architectureComboBox->currentIndex();
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return m_ui->architectureComboBox->itemText(index);
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}
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void StartRemoteDialog::setServerStartScript(const QString &scriptName)
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{
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m_ui->serverStartScript->setPath(scriptName);
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}
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QString StartRemoteDialog::serverStartScript() const
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{
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return m_ui->serverStartScript->path();
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}
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void StartRemoteDialog::setUseServerStartScript(bool on)
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{
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m_ui->useServerStartScriptCheckBox->setChecked(on);
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}
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bool StartRemoteDialog::useServerStartScript() const
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{
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return m_ui->useServerStartScriptCheckBox->isChecked();
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}
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void StartRemoteDialog::updateState()
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{
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bool enabled = m_ui->useServerStartScriptCheckBox->isChecked();
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m_ui->serverStartScriptLabel->setEnabled(enabled);
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m_ui->serverStartScript->setEnabled(enabled);
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}
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} // namespace Internal
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} // namespace Debugger
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