Initial commit

CMakeLists.txt

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+project(kcmsystemd)
+set(KCM_SYSTEMD_VERSION_MAJOR "0")
+set(KCM_SYSTEMD_VERSION_MINOR "1")
+set(KCM_SYSTEMD_VERSION_PATCH "0")
+set(KCM_SYSTEMD_VERSION "${KCM_SYSTEMD_VERSION_MAJOR}.${KCM_SYSTEMD_VERSION_MINOR}.${KCM_SYSTEMD_VERSION_PATCH}")
+
+cmake_minimum_required(VERSION 2.6)
+set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
+
+find_package(Qt4 4.6.0 REQUIRED)
+find_package(KDE4 4.4.0 REQUIRED)
+include(KDE4Defaults)
+
+include_directories( ${QT_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR} )
+include_directories( ${KDE4_INCLUDES} )
+add_definitions( ${KDE4_DEFINITIONS} )
+
+set(kcmsystemd_INCLUDE_DIRS ${KDE4_INCLUDES})
+
+set(CMAKE_CXX_FLAGS "-fexceptions")
+
+configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/src/config.h)
+
+add_subdirectory(other)
+add_subdirectory(src)

config.h.cmake

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+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define KCM_SYSTEMD_VERSION "@KCM_SYSTEMD_VERSION@"
+
+#endif 

other/CMakeLists.txt

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+install(FILES kcm_systemd.desktop DESTINATION ${SERVICES_INSTALL_DIR})

other/kcm_systemd.desktop

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+[Desktop Entry]
+Icon=system-run
+Type=Service
+X-KDE-ServiceTypes=KCModule
+Exec=kcmshell4 kcm_systemd
+
+X-KDE-Library=kcm_systemd
+X-KDE-ParentApp=kcontrol
+X-KDE-System-Settings-Parent-Category=system-administration
+
+Name=Systemd
+Comment=Configure the systemd daemon
+X-KDE-Keywords=systemd
+Categories=Qt;KDE;X-KDE-settings-system;

src/.directory

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+[Dolphin]
+Timestamp=2013,8,13,12,32,11
+Version=3
+ViewMode=2

src/CMakeLists.txt

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+add_subdirectory(helper)
+
+set(kcmsystemd_INCLUDE_DIRS ${KDE4_INCLUDES})
+
+set(kcmsystemd_SRCS kcmsystemd.cpp reslimits.cpp environ.cpp)
+
+find_package(Boost 1.45.0 COMPONENTS filesystem system)
+
+kde4_add_ui_files(kcmsystemd_SRCS ../ui/kcmsystemd.ui)
+kde4_add_ui_files(kcmsystemd_SRCS ../ui/reslimits.ui)
+kde4_add_ui_files(kcmsystemd_SRCS ../ui/environ.ui)
+
+include_directories(${kcmsystemd_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
+link_directories(${Boost_LIBRARY_DIR})
+kde4_add_plugin(kcm_systemd ${kcmsystemd_SRCS})
+target_link_libraries(kcm_systemd ${KDE4_KDEUI_LIBS} ${KDE4_KIO_LIBS} ${Boost_LIBRARIES})
+install(TARGETS kcm_systemd DESTINATION ${PLUGIN_INSTALL_DIR})

src/environ.cpp

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+/*******************************************************************************
+ * Copyright (C) 2013 Ragnar Thomsen <rthomsen6@gmail.com>                     *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify it     *
+ * under the terms of the GNU General Public License as published by the Free  *
+ * Software Foundation, either version 3 of the License, or (at your option)   *
+ * any later version.                                                          *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful, but WITHOUT *
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    *
+ * more details.                                                               *
+ *                                                                             *
+ * You should have received a copy of the GNU General Public License along     *
+ * with this program. If not, see <http://www.gnu.org/licenses/>.              *
+ *******************************************************************************/
+
+#include "environ.h"
+#include "kcmsystemd.h"
+
+#include <QMessageBox>
+#include <QSignalMapper>
+
+int addedVars = 0;
+
+EnvironDialog::EnvironDialog (QWidget* parent, Qt::WFlags flags) : KDialog ( parent)
+{
+  // Initialize dialog window
+  addedVars = 0;
+  QWidget *widget = new QWidget(this);
+  ui.setupUi(widget);
+  setMainWidget( widget );
+  setWindowTitle(i18n("Set environment variables"));
+
+  // create line edits for variables read from system.conf
+  QListIterator<QPair<QString,QString> > i(kcmsystemd::environ);
+  while (i.hasNext())
+  {
+    addedVars++;
+    //QMessageBox::information(this, "Test", i.peekNext().first + "=" + i.peekNext().second);
+    addNewVariable(addedVars, i.peekNext().first, i.peekNext().second);
+    i.next();
+  }
+
+  // button for adding a new variable
+  connect(ui.btnNewVariable, SIGNAL(clicked()), this, SLOT(slotNewVariable()));
+}
+
+void EnvironDialog::slotButtonClicked(int button)
+{
+  if (button == KDialog::Ok)
+  {
+    // empty "environ"
+    kcmsystemd::environ.clear();
+
+    QPair<QString,QString> i;
+    //QString test;
+
+    // find all QLineEdits that contain "Name"
+    QList<QLineEdit *> list = this->findChildren<QLineEdit *>();
+    foreach(QLineEdit *Name, list)
+    {
+      if (Name->objectName().contains("Name"))
+      {
+	QLineEdit *Value = this->findChild<QLineEdit *>(Name->objectName().section("Name",0,0) + "Value");
+
+	//test.append(Name->text() + "=" + Value->text() + " ");
+
+	// If qlineedits not empty append them to "environ"
+	if (!Name->text().trimmed().isEmpty() && !Value->text().trimmed().isEmpty())
+	{
+	  i.first = Name->text();
+	  i.second = Value->text();
+	  kcmsystemd::environ.append(i);
+	}
+      }
+    }
+
+    // QMessageBox::information(this, "Test", test);
+  }
+  KDialog::slotButtonClicked(button);
+}
+
+// slot for button to add new variable
+void EnvironDialog::slotNewVariable()
+{
+  // each variable needs a numeric identifier so we can loop through them
+  addedVars++;
+  addNewVariable(addedVars,QString(""),QString(""));
+  kcmsystemd::environChanged = 1;
+}
+
+void EnvironDialog::addNewVariable(int index, QString name, QString value)
+{
+  //QMessageBox::information(this, "Test", "Creating: " + QString::number(index));
+  QSignalMapper* signalMapper = new QSignalMapper (this);
+
+  QLineEdit* leName = new QLineEdit (this);
+  QLabel* lblEquals = new QLabel (this);
+  QLineEdit* leValue = new QLineEdit (this);
+  QPushButton* btnRm = new QPushButton ("Remove", this);
+  ui.veLayoutVarNames->addWidget(leName);
+  ui.veLayoutEquals->addWidget(lblEquals);
+  ui.veLayoutVarValues->addWidget(leValue);
+  ui.veLayoutRemoval->addWidget(btnRm);
+  leName->setObjectName(QString::number(index)+"Name");
+  leName->show();
+  lblEquals->setObjectName(QString::number(index)+"Equals");
+  lblEquals->show();
+  leValue->setObjectName(QString::number(index)+"Value");
+  leValue->show();
+  btnRm->setObjectName(QString::number(index)+"Btn");
+  btnRm->show();
+
+  leName->setText(name);
+  leValue->setText(value);
+  lblEquals->setText("=");
+
+  connect(btnRm, SIGNAL(clicked()), signalMapper, SLOT(map()));
+  signalMapper->setMapping (btnRm, index);
+  connect(signalMapper, SIGNAL(mapped(const int &)), this, SLOT(slotRemoveVariable(const int &)));
+}
+
+void EnvironDialog::slotRemoveVariable(const int &index)
+{
+  //QMessageBox::information(this, "Test", "Removing: " + QString::number(index));
+  QLineEdit *varName = this->findChild<QLineEdit *>(QString::number(index)+"Name");
+  if (varName)
+    varName->hide();
+    delete varName;
+  QLabel *varEquals = this->findChild<QLabel *>(QString::number(index)+"Equals");
+  if (varEquals)
+    varEquals->hide();
+    delete varEquals;
+  QLineEdit *varValue = this->findChild<QLineEdit *>(QString::number(index)+"Value");
+  if (varValue)
+    varValue->hide();
+    delete varValue;
+  QPushButton *varBtn = this->findChild<QPushButton *>(QString::number(index)+"Btn");
+  if (varBtn)
+    varBtn->hide();
+    delete varBtn;
+  addedVars--;
+  kcmsystemd::environChanged = 1;
+  layout()->setSizeConstraint(QLayout::SetFixedSize);
+}

src/environ.h

@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (C) 2013 Ragnar Thomsen <rthomsen6@gmail.com>                     *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify it     *
+ * under the terms of the GNU General Public License as published by the Free  *
+ * Software Foundation, either version 3 of the License, or (at your option)   *
+ * any later version.                                                          *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful, but WITHOUT *
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    *
+ * more details.                                                               *
+ *                                                                             *
+ * You should have received a copy of the GNU General Public License along     *
+ * with this program. If not, see <http://www.gnu.org/licenses/>.              *
+ *******************************************************************************/
+
+#ifndef ENVIRON_H
+#define ENVIRON_H
+
+#include "ui_environ.h"
+
+class EnvironDialog : public KDialog
+{
+  Q_OBJECT
+
+  public:
+    explicit EnvironDialog(QWidget *parent=0, Qt::WFlags flags = 0);
+    virtual void addNewVariable(int, QString, QString);  
+
+  private slots:
+    void slotButtonClicked(int button);
+    void slotNewVariable();
+    void slotRemoveVariable(const int &index);
+
+  private:
+    Ui::EnvironDialog ui;
+};
+
+#endif

src/helper/CMakeLists.txt

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+# Set Include Directories
+set(kcmsystemdhelper_INCLUDE_DIRS ${KDE4_INCLUDES})
+
+# Set Sources
+set(kcmsystemdhelper_SRCS helper.cpp)
+
+# Set Link Libraries
+set(kcmsystemdhelper_LINK_LIBS ${KDE4_KDECORE_LIBS})
+
+# Build & Link
+include_directories(${kcmsystemdhelper_INCLUDE_DIRS})
+kde4_add_executable(kcmsystemdhelper ${kcmsystemdhelper_SRCS})
+target_link_libraries(kcmsystemdhelper ${kcmsystemdhelper_LINK_LIBS})
+
+# Install
+install(TARGETS kcmsystemdhelper DESTINATION ${LIBEXEC_INSTALL_DIR})
+kde4_install_auth_helper_files(kcmsystemdhelper org.kde.kcontrol.kcmsystemd root)
+kde4_install_auth_actions(org.kde.kcontrol.kcmsystemd kcmsystemd.actions)

src/helper/helper.cpp

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+/*******************************************************************************
+ * Copyright (C) 2013 Ragnar Thomsen <rthomsen6@gmail.com>                     *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify it     *
+ * under the terms of the GNU General Public License as published by the Free  *
+ * Software Foundation, either version 3 of the License, or (at your option)   *
+ * any later version.                                                          *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful, but WITHOUT *
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    *
+ * more details.                                                               *
+ *                                                                             *
+ * You should have received a copy of the GNU General Public License along     *
+ * with this program. If not, see <http://www.gnu.org/licenses/>.              *
+ *******************************************************************************/
+
+#include "helper.h"
+
+#include <QDir>
+#include <QTextStream>
+
+#include <kdeversion.h>
+#include <KAuth/HelperSupport>
+
+#include "../config.h"
+
+ActionReply Helper::save(QVariantMap args)
+{
+  ActionReply reply;
+
+  // Declare QStrings with file names and contents
+  QString systemConfFileContents = args["systemConfFileContents"].toString();
+  QString journaldConfFileContents = args["journaldConfFileContents"].toString();
+  QString logindConfFileContents = args["logindConfFileContents"].toString();
+
+  // write system.conf
+  //QMessageBox::information(this, QString("Title"), args["etcDir"].toString());
+  QFile sysFile(args["etcDir"].toString() + "/system.conf");
+  if (!sysFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+    reply = ActionReply::HelperErrorReply;
+    reply.addData("errorDescription", sysFile.errorString());
+    reply.setErrorCode(sysFile.error());
+    reply.addData("filename", "system.conf");
+    return reply;
+  }
+  QTextStream sysStream(&sysFile);
+  sysStream << systemConfFileContents;
+  sysFile.close();
+
+  // write journald.conf
+  QFile jrnlFile(args["etcDir"].toString() + "/journald.conf");
+  if (!jrnlFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+      reply = ActionReply::HelperErrorReply;
+      reply.setErrorCode(jrnlFile.error());
+      reply.addData("filename", "journald.conf");
+      return reply;
+  }
+  QTextStream jrnlStream(&jrnlFile);
+  jrnlStream << journaldConfFileContents;
+  jrnlFile.close();
+
+  // write logind.conf
+  QFile loginFile(args["etcDir"].toString() + "/logind.conf");
+  if (!loginFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+      reply = ActionReply::HelperErrorReply;
+      reply.setErrorCode(loginFile.error());
+      reply.addData("filename", "logind.conf");
+      return reply;
+  }
+  QTextStream loginStream(&loginFile);
+  loginStream << logindConfFileContents;
+  loginFile.close();
+
+  // return a reply
+  return reply;
+}
+
+KDE4_AUTH_HELPER_MAIN("org.kde.kcontrol.kcmsystemd", Helper)

src/helper/helper.h

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+/*******************************************************************************
+ * Copyright (C) 2013 Ragnar Thomsen <rthomsen6@gmail.com>                     *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify it     *
+ * under the terms of the GNU General Public License as published by the Free  *
+ * Software Foundation, either version 3 of the License, or (at your option)   *
+ * any later version.                                                          *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful, but WITHOUT *
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    *
+ * more details.                                                               *
+ *                                                                             *
+ * You should have received a copy of the GNU General Public License along     *
+ * with this program. If not, see <http://www.gnu.org/licenses/>.              *
+ *******************************************************************************/
+
+#ifndef HELPER_H
+#define HELPER_H
+
+#include <kauth.h>
+using namespace KAuth;
+
+class Helper : public QObject
+{
+    Q_OBJECT
+public slots:
+    ActionReply save(QVariantMap args);
+};
+
+#endif