aboutsummaryrefslogtreecommitdiffstats
path: root/src/libs/utils/consoleprocess.h
blob: 42387713de0cfd4a6dce9e0883940c3cb01de95a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/****************************************************************************
**
** 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.
**
****************************************************************************/

#ifndef CONSOLEPROCESS_H
#define CONSOLEPROCESS_H

#include "utils_global.h"

#include "environment.h"

#include <QObject>
#include <QString>
#include <QStringList>
#include <QProcess>

QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE

namespace Utils {
struct ConsoleProcessPrivate;

class QTCREATOR_UTILS_EXPORT ConsoleProcess : public QObject
{
    Q_OBJECT

public:
    enum Mode { Run, Debug, Suspend };
    ConsoleProcess(QObject *parent = 0);
    ~ConsoleProcess();

    void setWorkingDirectory(const QString &dir);
    QString workingDirectory() const;

    void setEnvironment(const Environment &env);
    Environment environment() const;

    bool start(const QString &program, const QString &args);
    void stop();

    void setMode(Mode m);
    Mode mode() const;

    bool isRunning() const; // This reflects the state of the console+stub
    qint64 applicationPID() const;

#ifdef Q_OS_WIN
    qint64 applicationMainThreadID() const;
#endif

    int exitCode() const;
    QProcess::ExitStatus exitStatus() const;

#ifdef Q_OS_WIN
    // Add PATH and SystemRoot environment variables in case they are missing
    static QStringList fixWinEnvironment(const QStringList &env);
    // Quote a Windows command line correctly for the "CreateProcess" API
    static QString createWinCommandline(const QString &program, const QStringList &args);
    static QString createWinCommandline(const QString &program, const QString &args);
#else
    void setSettings(QSettings *settings);
    static QString defaultTerminalEmulator();
    static QStringList availableTerminalEmulators();
    static QString terminalEmulator(const QSettings *settings);
    static void setTerminalEmulator(QSettings *settings, const QString &term);
#endif

signals:
    void processError(const QString &error);
    // These reflect the state of the actual client process
    void processStarted();
    void processStopped();

    // These reflect the state of the console+stub
    void wrapperStarted();
    void wrapperStopped();

private slots:
    void stubConnectionAvailable();
    void readStubOutput();
    void stubExited();
#ifdef Q_OS_WIN
    void inferiorExited();
#endif

private:
    static QString modeOption(Mode m);
    static QString msgCommChannelFailed(const QString &error);
    static QString msgPromptToClose();
    static QString msgCannotCreateTempFile(const QString &why);
    static QString msgCannotWriteTempFile();
    static QString msgCannotCreateTempDir(const QString & dir, const QString &why);
    static QString msgUnexpectedOutput(const QByteArray &what);
    static QString msgCannotChangeToWorkDir(const QString & dir, const QString &why);
    static QString msgCannotExecute(const QString & p, const QString &why);

    QString stubServerListen();
    void stubServerShutdown();
#ifdef Q_OS_WIN
    void cleanupStub();
    void cleanupInferior();
#endif

    ConsoleProcessPrivate *d;
};

} //namespace Utils

#endif