ProjectExplorer: Move ApplicationLauncher to runcontrol.cpp

It's the only remaining use.

Change-Id: Id631981945b4d1850ea880a583d99dbb1e3cf25c
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

5 files changed, 356 insertions, 444 deletions

diff --git a/src/plugins/projectexplorer/CMakeLists.txt b/src/plugins/projectexplorer/CMakeLists.txt
index f24aba8244..0bfdec0dc5 100644
--- a/src/plugins/projectexplorer/CMakeLists.txt
+++ b/src/plugins/projectexplorer/CMakeLists.txt
@@ -9,7 +9,6 @@ add_qtc_plugin(ProjectExplorer
     addrunconfigdialog.cpp addrunconfigdialog.h
     allprojectsfilter.cpp allprojectsfilter.h
     allprojectsfind.cpp allprojectsfind.h
-    applicationlauncher.cpp applicationlauncher.h
     appoutputpane.cpp appoutputpane.h
     baseprojectwizarddialog.cpp baseprojectwizarddialog.h
     buildaspects.cpp buildaspects.h
diff --git a/src/plugins/projectexplorer/applicationlauncher.cpp b/src/plugins/projectexplorer/applicationlauncher.cpp
deleted file mode 100644
index 8e913fff6c..0000000000
--- a/src/plugins/projectexplorer/applicationlauncher.cpp
+++ /dev/null
@@ -1,355 +0,0 @@
-/****************************************************************************
-**
-** 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 "applicationlauncher.h"
-
-#include "devicesupport/desktopdevice.h"
-#include "projectexplorer.h"
-#include "projectexplorersettings.h"
-#include "runcontrol.h"
-#include "windebuginterface.h"
-
-#include <coreplugin/icore.h>
-
-#include <utils/fileutils.h>
-#include <utils/processinterface.h>
-#include <utils/qtcassert.h>
-#include <utils/qtcprocess.h>
-
-#include <QTextCodec>
-#include <QTimer>
-
-/*!
-    \class ProjectExplorer::ApplicationLauncher
-
-    \brief The ApplicationLauncher class is the application launcher of the
-    ProjectExplorer plugin.
-
-    Encapsulates processes running in a console or as GUI processes,
-    captures debug output of GUI processes on Windows (outputDebugString()).
-
-    \sa Utils::QtcProcess
-*/
-
-using namespace Utils;
-
-namespace ProjectExplorer {
-
-using namespace Internal;
-
-namespace Internal {
-
-class ApplicationLauncherPrivate : public QObject
-{
-public:
-    enum State { Inactive, Run };
-    explicit ApplicationLauncherPrivate(ApplicationLauncher *parent);
-
-    ~ApplicationLauncherPrivate() override {
-        if (m_state == Run)
-            emit q->done();
-    }
-
-    void start();
-    void stop();
-
-    void handleStandardOutput();
-    void handleStandardError();
-    void handleDone();
-
-    // Local
-    qint64 applicationPID() const;
-    bool isRunning() const;
-
-public:
-    ApplicationLauncher *q;
-
-    bool m_isLocal = true;
-    bool m_runAsRoot = false;
-
-    QtcProcess m_process;
-
-    QTextCodec *m_outputCodec = nullptr;
-    QTextCodec::ConverterState m_outputCodecState;
-    QTextCodec::ConverterState m_errorCodecState;
-
-    // Keep track whether we need to emit a finished signal
-    bool m_processRunning = false;
-
-    // Remote
-    State m_state = Inactive;
-    bool m_stopRequested = false;
-
-    Runnable m_runnable;
-
-    ProcessResultData m_resultData;
-};
-
-} // Internal
-
-static QProcess::ProcessChannelMode defaultProcessChannelMode()
-{
-    return ProjectExplorerPlugin::appOutputSettings().mergeChannels
-            ? QProcess::MergedChannels : QProcess::SeparateChannels;
-}
-
-ApplicationLauncherPrivate::ApplicationLauncherPrivate(ApplicationLauncher *parent)
-    : q(parent)
-{
-    m_process.setProcessChannelMode(defaultProcessChannelMode());
-    connect(&m_process, &QtcProcess::started, q, &ApplicationLauncher::started);
-    connect(&m_process, &QtcProcess::done, this, &ApplicationLauncherPrivate::handleDone);
-    connect(&m_process, &QtcProcess::readyReadStandardError,
-                this, &ApplicationLauncherPrivate::handleStandardError);
-    connect(&m_process, &QtcProcess::readyReadStandardOutput,
-                this, &ApplicationLauncherPrivate::handleStandardOutput);
-
-    if (WinDebugInterface::instance()) {
-        connect(WinDebugInterface::instance(), &WinDebugInterface::cannotRetrieveDebugOutput,
-            this, [this] {
-                disconnect(WinDebugInterface::instance(), nullptr, this, nullptr);
-                emit q->appendMessage(ApplicationLauncher::tr("Cannot retrieve debugging output.")
-                          + QLatin1Char('\n'), ErrorMessageFormat);
-        });
-
-        connect(WinDebugInterface::instance(), &WinDebugInterface::debugOutput,
-            this, [this](qint64 pid, const QString &message) {
-            if (applicationPID() == pid)
-                emit q->appendMessage(message, DebugFormat);
-        });
-    }
-}
-
-ApplicationLauncher::ApplicationLauncher(QObject *parent) : QObject(parent),
-    d(std::make_unique<ApplicationLauncherPrivate>(this))
-{
-}
-
-ApplicationLauncher::~ApplicationLauncher() = default;
-
-void ApplicationLauncher::setUseTerminal(bool on)
-{
-    d->m_process.setTerminalMode(on ? Utils::TerminalMode::On : Utils::TerminalMode::Off);
-}
-
-void ApplicationLauncher::setRunAsRoot(bool on)
-{
-    d->m_runAsRoot = on;
-}
-
-void ApplicationLauncher::setRunnable(const Runnable &runnable)
-{
-    d->m_runnable = runnable;
-}
-
-void ApplicationLauncher::stop()
-{
-    d->stop();
-}
-
-void ApplicationLauncherPrivate::stop()
-{
-    m_resultData.m_exitStatus = QProcess::CrashExit;
-    if (m_isLocal) {
-        if (!isRunning())
-            return;
-        m_process.stopProcess();
-        QTimer::singleShot(100, this, [this] { emit q->done(); });
-    } else {
-        if (m_stopRequested)
-            return;
-        m_stopRequested = true;
-        emit q->appendMessage(ApplicationLauncher::tr("User requested stop. Shutting down..."),
-                              NormalMessageFormat);
-        switch (m_state) {
-            case Run:
-                m_process.terminate();
-                break;
-            case Inactive:
-                break;
-        }
-    }
-}
-
-bool ApplicationLauncherPrivate::isRunning() const
-{
-    return m_process.state() != QProcess::NotRunning;
-}
-
-ProcessHandle ApplicationLauncher::applicationPID() const
-{
-    return ProcessHandle(d->applicationPID());
-}
-
-qint64 ApplicationLauncherPrivate::applicationPID() const
-{
-    if (!isRunning())
-        return 0;
-
-    return m_process.processId();
-}
-
-ProcessResultData ApplicationLauncher::resultData() const
-{
-    return d->m_resultData;
-}
-
-void ApplicationLauncherPrivate::handleDone()
-{
-    m_resultData = m_process.resultData();
-
-    if (m_isLocal) {
-        if (m_resultData.m_error == QProcess::UnknownError) {
-            emit q->done();
-            return;
-        }
-        // TODO: why below handlings are different?
-        if (m_process.usesTerminal()) {
-            emit q->appendMessage(m_process.errorString(), ErrorMessageFormat);
-            if (m_processRunning && m_process.processId() == 0) {
-                m_processRunning = false;
-                m_resultData.m_exitCode = -1; // FIXME: Why?
-            }
-        } else {
-            QString errorString;
-            switch (m_resultData.m_error) {
-            case QProcess::FailedToStart:
-                errorString = ApplicationLauncher::tr("Failed to start program. Path or permissions wrong?");
-                break;
-            case QProcess::Crashed:
-                m_resultData.m_exitStatus = QProcess::CrashExit;
-                break;
-            default:
-                errorString = ApplicationLauncher::tr("Some error has occurred while running the program.");
-            }
-            if (!errorString.isEmpty())
-                emit q->appendMessage(errorString, ErrorMessageFormat);
-            if (m_processRunning && !isRunning()) {
-                m_processRunning = false;
-                m_resultData.m_exitCode = -1;
-            }
-        }
-
-    } else {
-        QTC_ASSERT(m_state == Run, emit q->done(); return);
-        if (m_resultData.m_error == QProcess::FailedToStart) {
-            m_resultData.m_exitStatus = QProcess::CrashExit;
-        } else if (m_resultData.m_exitStatus == QProcess::CrashExit) {
-            m_resultData.m_error = QProcess::Crashed;
-        }
-        m_state = Inactive;
-    }
-    emit q->done();
-}
-
-void ApplicationLauncherPrivate::handleStandardOutput()
-{
-    const QByteArray data = m_process.readAllStandardOutput();
-    const QString msg = m_outputCodec->toUnicode(
-                data.constData(), data.length(), &m_outputCodecState);
-    emit q->appendMessage(msg, StdOutFormat, false);
-}
-
-void ApplicationLauncherPrivate::handleStandardError()
-{
-    const QByteArray data = m_process.readAllStandardError();
-    const QString msg = m_outputCodec->toUnicode(
-                data.constData(), data.length(), &m_errorCodecState);
-    emit q->appendMessage(msg, StdErrFormat, false);
-}
-
-void ApplicationLauncher::start()
-{
-    d->start();
-}
-
-void ApplicationLauncherPrivate::start()
-{
-    m_isLocal = m_runnable.device.isNull() || m_runnable.device.dynamicCast<const DesktopDevice>();
-
-    m_resultData = {};
-
-    if (m_isLocal) {
-        // Work around QTBUG-17529 (QtDeclarative fails with 'File name case mismatch' ...)
-        const FilePath fixedPath = m_runnable.workingDirectory.normalizedPathName();
-        m_process.setWorkingDirectory(fixedPath);
-
-        Environment env = m_runnable.environment;
-        if (m_runAsRoot)
-            RunControl::provideAskPassEntry(env);
-
-        m_process.setEnvironment(env);
-
-        m_processRunning = true;
-
-        WinDebugInterface::startIfNeeded();
-
-        CommandLine cmdLine = m_runnable.command;
-
-        if (HostOsInfo::isMacHost()) {
-            CommandLine disclaim(Core::ICore::libexecPath("disclaim"));
-            disclaim.addCommandLineAsArgs(cmdLine);
-            cmdLine = disclaim;
-        }
-
-        m_process.setRunAsRoot(m_runAsRoot);
-        m_process.setCommand(cmdLine);
-    } else {
-        QTC_ASSERT(m_state == Inactive, return);
-
-        if (!m_runnable.device) {
-            m_resultData.m_errorString = ApplicationLauncher::tr("Cannot run: No device.");
-            m_resultData.m_error = QProcess::FailedToStart;
-            m_resultData.m_exitStatus = QProcess::CrashExit;
-            emit q->done();
-            return;
-        }
-
-        if (!m_runnable.device->isEmptyCommandAllowed() && m_runnable.command.isEmpty()) {
-            m_resultData.m_errorString = ApplicationLauncher::tr("Cannot run: No command given.");
-            m_resultData.m_error = QProcess::FailedToStart;
-            m_resultData.m_exitStatus = QProcess::CrashExit;
-            emit q->done();
-            return;
-        }
-
-        m_state = Run;
-        m_stopRequested = false;
-
-        m_process.setCommand(m_runnable.command);
-        m_process.setWorkingDirectory(m_runnable.workingDirectory);
-        m_process.setEnvironment(m_runnable.environment);
-        m_process.setExtraData(m_runnable.extraData);
-    }
-
-    if (m_isLocal)
-        m_outputCodec = QTextCodec::codecForLocale();
-    else
-        m_outputCodec = QTextCodec::codecForName("utf8");
-
-    m_process.start();
-}
-
-} // namespace ProjectExplorer
diff --git a/src/plugins/projectexplorer/applicationlauncher.h b/src/plugins/projectexplorer/applicationlauncher.h
deleted file mode 100644
index e3ea98698b..0000000000
--- a/src/plugins/projectexplorer/applicationlauncher.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/****************************************************************************
-**
-** 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.
-**
-****************************************************************************/
-
-#pragma once
-
-#include "projectexplorer_export.h"
-
-#include <utils/outputformat.h>
-#include <utils/processhandle.h>
-
-#include <QProcess>
-
-#include <memory>
-
-namespace Utils {
-class ProcessHandle;
-class ProcessResultData;
-} // Utils
-
-namespace ProjectExplorer {
-
-class Runnable;
-namespace Internal { class ApplicationLauncherPrivate; }
-
-// Documentation inside.
-class PROJECTEXPLORER_EXPORT ApplicationLauncher : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit ApplicationLauncher(QObject *parent = nullptr);
-    ~ApplicationLauncher() override;
-
-    void setUseTerminal(bool on);
-    void setRunAsRoot(bool on);
-    void setRunnable(const Runnable &runnable);
-
-    void start();
-    void stop();
-
-    Utils::ProcessHandle applicationPID() const;
-
-    Utils::ProcessResultData resultData() const;
-
-signals:
-    void appendMessage(const QString &message, Utils::OutputFormat format, bool appendNewLine = true);
-    void started();
-    void done();
-
-private:
-    std::unique_ptr<Internal::ApplicationLauncherPrivate> d;
-};
-
-} // namespace ProjectExplorer
diff --git a/src/plugins/projectexplorer/projectexplorer.qbs b/src/plugins/projectexplorer/projectexplorer.qbs
index a9a865a3ec..c6f403a891 100644
--- a/src/plugins/projectexplorer/projectexplorer.qbs
+++ b/src/plugins/projectexplorer/projectexplorer.qbs
@@ -27,7 +27,6 @@ Project {
                 "addrunconfigdialog.cpp", "addrunconfigdialog.h",
                 "allprojectsfilter.cpp", "allprojectsfilter.h",
                 "allprojectsfind.cpp", "allprojectsfind.h",
-                "applicationlauncher.cpp", "applicationlauncher.h",
                 "appoutputpane.cpp", "appoutputpane.h",
                 "baseprojectwizarddialog.cpp", "baseprojectwizarddialog.h",
                 "buildaspects.cpp", "buildaspects.h",
diff --git a/src/plugins/projectexplorer/runcontrol.cpp b/src/plugins/projectexplorer/runcontrol.cpp
index 053130d8f2..c37dc2bdbd 100644
--- a/src/plugins/projectexplorer/runcontrol.cpp
+++ b/src/plugins/projectexplorer/runcontrol.cpp
@@ -25,43 +25,47 @@
 
 #include "runcontrol.h"
 
-#include "applicationlauncher.h"
-#include "devicesupport/desktopdevice.h"
-#include "devicesupport/idevice.h"
-#include "abi.h"
 #include "buildconfiguration.h"
 #include "customparser.h"
-#include "environmentaspect.h"
+#include "devicesupport/desktopdevice.h"
+#include "devicesupport/idevice.h"
 #include "kitinformation.h"
 #include "project.h"
 #include "projectexplorer.h"
+#include "projectexplorersettings.h"
 #include "runconfigurationaspects.h"
+#include "runcontrol.h"
 #include "session.h"
 #include "target.h"
-#include "toolchain.h"
+#include "windebuginterface.h"
+
+#include <coreplugin/icontext.h>
+#include <coreplugin/icore.h>
 
 #include <utils/algorithm.h>
 #include <utils/checkablemessagebox.h>
 #include <utils/detailswidget.h>
 #include <utils/fileinprojectfinder.h>
+#include <utils/fileutils.h>
 #include <utils/outputformatter.h>
 #include <utils/processinterface.h>
+#include <utils/processinterface.h>
 #include <utils/qtcassert.h>
+#include <utils/qtcprocess.h>
 #include <utils/utilsicons.h>
 #include <utils/variablechooser.h>
 
-#include <coreplugin/icontext.h>
-#include <coreplugin/icore.h>
-
 #include <ssh/sshsettings.h>
 
 #include <QDir>
 #include <QFormLayout>
 #include <QHash>
-#include <QPushButton>
-#include <QTimer>
 #include <QLoggingCategory>
+#include <QPushButton>
 #include <QSettings>
+#include <QTextCodec>
+#include <QTimer>
+
 
 #if defined (WITH_JOURNALD)
 #include "journaldwatcher.h"
@@ -336,6 +340,8 @@ public:
 
 class RunControlPrivate : public QObject, public RunControlPrivateData
 {
+    Q_OBJECT
+
 public:
     RunControlPrivate(RunControl *parent, Utils::Id mode)
         : q(parent), runMode(mode)
@@ -1188,7 +1194,344 @@ void RunControlPrivate::debugMessage(const QString &msg)
     qCDebug(statesLog()) << msg;
 }
 
+
+// ApplicationLauncher
+
+class ApplicationLauncher;
+
+class ApplicationLauncherPrivate : public QObject
+{
+public:
+    enum State { Inactive, Run };
+    explicit ApplicationLauncherPrivate(ApplicationLauncher *parent);
+
+    ~ApplicationLauncherPrivate() override;
+
+    void start();
+    void stop();
+
+    void handleStandardOutput();
+    void handleStandardError();
+    void handleDone();
+
+    // Local
+    qint64 applicationPID() const;
+    bool isRunning() const;
+
+public:
+    ApplicationLauncher *q;
+
+    bool m_isLocal = true;
+    bool m_runAsRoot = false;
+
+    QtcProcess m_process;
+
+    QTextCodec *m_outputCodec = nullptr;
+    QTextCodec::ConverterState m_outputCodecState;
+    QTextCodec::ConverterState m_errorCodecState;
+
+    // Keep track whether we need to emit a finished signal
+    bool m_processRunning = false;
+
+    // Remote
+    State m_state = Inactive;
+    bool m_stopRequested = false;
+
+    Runnable m_runnable;
+
+    ProcessResultData m_resultData;
+};
+
+class ApplicationLauncher : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit ApplicationLauncher(QObject *parent = nullptr);
+    ~ApplicationLauncher() override;
+
+    void setUseTerminal(bool on);
+    void setRunAsRoot(bool on);
+    void setRunnable(const Runnable &runnable);
+
+    void start();
+    void stop();
+
+    Utils::ProcessHandle applicationPID() const;
+
+    Utils::ProcessResultData resultData() const;
+
+signals:
+    void appendMessage(const QString &message, Utils::OutputFormat format, bool appendNewLine = true);
+    void started();
+    void done();
+
+private:
+    std::unique_ptr<ApplicationLauncherPrivate> d;
+};
+
+static QProcess::ProcessChannelMode defaultProcessChannelMode()
+{
+    return ProjectExplorerPlugin::appOutputSettings().mergeChannels
+            ? QProcess::MergedChannels : QProcess::SeparateChannels;
+}
+
+ApplicationLauncherPrivate::ApplicationLauncherPrivate(ApplicationLauncher *parent)
+    : q(parent)
+{
+    m_process.setProcessChannelMode(defaultProcessChannelMode());
+    connect(&m_process, &QtcProcess::started, q, &ApplicationLauncher::started);
+    connect(&m_process, &QtcProcess::done, this, &ApplicationLauncherPrivate::handleDone);
+    connect(&m_process, &QtcProcess::readyReadStandardError,
+                this, &ApplicationLauncherPrivate::handleStandardError);
+    connect(&m_process, &QtcProcess::readyReadStandardOutput,
+                this, &ApplicationLauncherPrivate::handleStandardOutput);
+
+    if (WinDebugInterface::instance()) {
+        connect(WinDebugInterface::instance(), &WinDebugInterface::cannotRetrieveDebugOutput,
+            this, [this] {
+                disconnect(WinDebugInterface::instance(), nullptr, this, nullptr);
+                emit q->appendMessage(ApplicationLauncher::tr("Cannot retrieve debugging output.")
+                          + QLatin1Char('\n'), ErrorMessageFormat);
+        });
+
+        connect(WinDebugInterface::instance(), &WinDebugInterface::debugOutput,
+            this, [this](qint64 pid, const QString &message) {
+            if (applicationPID() == pid)
+                emit q->appendMessage(message, DebugFormat);
+        });
+    }
+}
+
+ApplicationLauncherPrivate::~ApplicationLauncherPrivate()
+{
+    if (m_state == Run)
+        emit q->done();
+}
+
+ApplicationLauncher::ApplicationLauncher(QObject *parent) : QObject(parent),
+    d(std::make_unique<ApplicationLauncherPrivate>(this))
+{
+}
+
+ApplicationLauncher::~ApplicationLauncher() = default;
+
+void ApplicationLauncher::setUseTerminal(bool on)
+{
+    d->m_process.setTerminalMode(on ? Utils::TerminalMode::On : Utils::TerminalMode::Off);
+}
+
+void ApplicationLauncher::setRunAsRoot(bool on)
+{
+    d->m_runAsRoot = on;
+}
+
+void ApplicationLauncher::setRunnable(const Runnable &runnable)
+{
+    d->m_runnable = runnable;
+}
+
+void ApplicationLauncher::stop()
+{
+    d->stop();
+}
+
+void ApplicationLauncherPrivate::stop()
+{
+    m_resultData.m_exitStatus = QProcess::CrashExit;
+    if (m_isLocal) {
+        if (!isRunning())
+            return;
+        m_process.stopProcess();
+        QTimer::singleShot(100, this, [this] { emit q->done(); });
+    } else {
+        if (m_stopRequested)
+            return;
+        m_stopRequested = true;
+        emit q->appendMessage(ApplicationLauncher::tr("User requested stop. Shutting down..."),
+                              NormalMessageFormat);
+        switch (m_state) {
+            case Run:
+                m_process.terminate();
+                break;
+            case Inactive:
+                break;
+        }
+    }
+}
+
+bool ApplicationLauncherPrivate::isRunning() const
+{
+    return m_process.state() != QProcess::NotRunning;
+}
+
+ProcessHandle ApplicationLauncher::applicationPID() const
+{
+    return ProcessHandle(d->applicationPID());
+}
+
+qint64 ApplicationLauncherPrivate::applicationPID() const
+{
+    if (!isRunning())
+        return 0;
+
+    return m_process.processId();
+}
+
+ProcessResultData ApplicationLauncher::resultData() const
+{
+    return d->m_resultData;
+}
+
+void ApplicationLauncherPrivate::handleDone()
+{
+    m_resultData = m_process.resultData();
+
+    if (m_isLocal) {
+        if (m_resultData.m_error == QProcess::UnknownError) {
+            emit q->done();
+            return;
+        }
+        // TODO: why below handlings are different?
+        if (m_process.usesTerminal()) {
+            emit q->appendMessage(m_process.errorString(), ErrorMessageFormat);
+            if (m_processRunning && m_process.processId() == 0) {
+                m_processRunning = false;
+                m_resultData.m_exitCode = -1; // FIXME: Why?
+            }
+        } else {
+            QString errorString;
+            switch (m_resultData.m_error) {
+            case QProcess::FailedToStart:
+                errorString = ApplicationLauncher::tr("Failed to start program. Path or permissions wrong?");
+                break;
+            case QProcess::Crashed:
+                m_resultData.m_exitStatus = QProcess::CrashExit;
+                break;
+            default:
+                errorString = ApplicationLauncher::tr("Some error has occurred while running the program.");
+            }
+            if (!errorString.isEmpty())
+                emit q->appendMessage(errorString, ErrorMessageFormat);
+            if (m_processRunning && !isRunning()) {
+                m_processRunning = false;
+                m_resultData.m_exitCode = -1;
+            }
+        }
+
+    } else {
+        QTC_ASSERT(m_state == Run, emit q->done(); return);
+        if (m_resultData.m_error == QProcess::FailedToStart) {
+            m_resultData.m_exitStatus = QProcess::CrashExit;
+        } else if (m_resultData.m_exitStatus == QProcess::CrashExit) {
+            m_resultData.m_error = QProcess::Crashed;
+        }
+        m_state = Inactive;
+    }
+    emit q->done();
+}
+
+void ApplicationLauncherPrivate::handleStandardOutput()
+{
+    const QByteArray data = m_process.readAllStandardOutput();
+    const QString msg = m_outputCodec->toUnicode(
+                data.constData(), data.length(), &m_outputCodecState);
+    emit q->appendMessage(msg, StdOutFormat, false);
+}
+
+void ApplicationLauncherPrivate::handleStandardError()
+{
+    const QByteArray data = m_process.readAllStandardError();
+    const QString msg = m_outputCodec->toUnicode(
+                data.constData(), data.length(), &m_errorCodecState);
+    emit q->appendMessage(msg, StdErrFormat, false);
+}
+
+void ApplicationLauncher::start()
+{
+    d->start();
+}
+
+void ApplicationLauncherPrivate::start()
+{
+    m_isLocal = m_runnable.device.isNull() || m_runnable.device.dynamicCast<const DesktopDevice>();
+
+    m_resultData = {};
+
+    if (m_isLocal) {
+        // Work around QTBUG-17529 (QtDeclarative fails with 'File name case mismatch' ...)
+        const FilePath fixedPath = m_runnable.workingDirectory.normalizedPathName();
+        m_process.setWorkingDirectory(fixedPath);
+
+        Environment env = m_runnable.environment;
+        if (m_runAsRoot)
+            RunControl::provideAskPassEntry(env);
+
+        m_process.setEnvironment(env);
+
+        m_processRunning = true;
+
+        WinDebugInterface::startIfNeeded();
+
+        CommandLine cmdLine = m_runnable.command;
+
+        if (HostOsInfo::isMacHost()) {
+            CommandLine disclaim(Core::ICore::libexecPath("disclaim"));
+            disclaim.addCommandLineAsArgs(cmdLine);
+            cmdLine = disclaim;
+        }
+
+        m_process.setRunAsRoot(m_runAsRoot);
+        m_process.setCommand(cmdLine);
+    } else {
+        QTC_ASSERT(m_state == Inactive, return);
+
+        if (!m_runnable.device) {
+            m_resultData.m_errorString = ApplicationLauncher::tr("Cannot run: No device.");
+            m_resultData.m_error = QProcess::FailedToStart;
+            m_resultData.m_exitStatus = QProcess::CrashExit;
+            emit q->done();
+            return;
+        }
+
+        if (!m_runnable.device->isEmptyCommandAllowed() && m_runnable.command.isEmpty()) {
+            m_resultData.m_errorString = ApplicationLauncher::tr("Cannot run: No command given.");
+            m_resultData.m_error = QProcess::FailedToStart;
+            m_resultData.m_exitStatus = QProcess::CrashExit;
+            emit q->done();
+            return;
+        }
+
+        m_state = Run;
+        m_stopRequested = false;
+
+        m_process.setCommand(m_runnable.command);
+        m_process.setWorkingDirectory(m_runnable.workingDirectory);
+        m_process.setEnvironment(m_runnable.environment);
+        m_process.setExtraData(m_runnable.extraData);
+    }
+
+    if (m_isLocal)
+        m_outputCodec = QTextCodec::codecForLocale();
+    else
+        m_outputCodec = QTextCodec::codecForName("utf8");
+
+    m_process.start();
+}
+
+
 // SimpleTargetRunner
+/*!
+    \class ProjectExplorer::SimpleTargetRunner
+
+    \brief The SimpleTargetRunner class is the application launcher of the
+    ProjectExplorer plugin.
+
+    Encapsulates processes running in a console or as GUI processes,
+    captures debug output of GUI processes on Windows (outputDebugString()).
+
+    \sa Utils::QtcProcess
+*/
 
 namespace Internal {
 
@@ -1648,3 +1991,5 @@ void OutputFormatterFactory::setFormatterCreator(const FormatterCreator &creator
 }
 
 } // namespace ProjectExplorer
+
+#include "runcontrol.moc"