From ba722f1634d982ed2ee7ecaa4faabec0c3ff13d5 Mon Sep 17 00:00:00 2001
From: Dorian Zedler <dorian@itsblue.dev>
Date: Fri, 20 Nov 2020 15:09:36 +0100
Subject: [PATCH] - fixed os selection row for one item - implemented new
 executeCommand() function - further implemented backend functionality

---
 headers/backend/linbobackend.h     |  32 +++-
 headers/backend/linboos.h          |  64 +++++---
 headers/linbostartactions.h        |  13 +-
 sources/backend/linbobackend.cpp   | 225 +++++++++++++----------------
 sources/backend/linboos.cpp        |   2 +-
 sources/legacy/linboGUIImplTmp.cpp |   2 +-
 sources/linboosselectionrow.cpp    |  25 ++--
 sources/linbostartactions.cpp      | 128 +++++++++++++---
 sources/linbostartpage.cpp         |   2 +-
 9 files changed, 305 insertions(+), 188 deletions(-)

diff --git a/headers/backend/linbobackend.h b/headers/backend/linbobackend.h
index 595bb17..b47fbc5 100644
--- a/headers/backend/linbobackend.h
+++ b/headers/backend/linbobackend.h
@@ -40,6 +40,7 @@ using namespace std;
 class LinboBackend : public QObject
 {
     Q_OBJECT
+    Q_PROPERTY(LinboState state READ getState NOTIFY stateChanged)
 public:
     explicit LinboBackend(QObject *parent = nullptr);
 
@@ -49,9 +50,10 @@ public:
         Partitioning,
         Starting,
         Syncing,
-        Installing
+        Reinstalling
     };
 
+    LinboState getState();
     LinboConfig* getConfig();
     QList<LinboOs*> getOperatingSystems();
 
@@ -64,25 +66,40 @@ protected:
     LinboDiskPartition* read_partition(ifstream* input);
     void read_globals( ifstream* input, LinboConfig* config );
     void saveappend( QStringList& command, const QString& item );
-    QStringList mksyncstartcommand(LinboConfig& config, LinboOs& os);
-    QStringList mksynccommand(LinboConfig& config, LinboOs& os);
-    QStringList mksyncrcommand(LinboConfig& config, LinboOs& os);
     QStringList mkpartitioncommand(vector <LinboDiskPartition> &p);
     QStringList mkpartitioncommand_noformat(vector <LinboDiskPartition> &p);
     QStringList mkcacheinitcommand(LinboConfig& config, vector<LinboOs> &os, const QString& type);
     QStringList mklinboupdatecommand(LinboConfig& config);
 
+    void setState(LinboState state);
+
 private:
+    LinboState state;
     LinboConfig* config;
+    QStringList linboCommandCache;
     QList<LinboOs*> operatingSystems;
     QList<LinboDiskPartition*> diskPartitions;
 
     QProcess* process;
 
+    QString executeCommand(bool waitForFinished);
+
+    template<typename ... Strings>
+    QString executeCommand(bool waitForFinished, QString argument, const Strings&... arguments) {
+        // this appends a quoted space in case item is empty and resolves
+        // problems with linbo_cmd's weird "shift"-usage
+        if (argument.isEmpty())
+            this->linboCommandCache.append("");
+        else
+            this->linboCommandCache.append(argument);
+
+        return executeCommand(waitForFinished, arguments...);
+    }
+
     void readFromStdout();
     void readFromStderr();
 
-    void executeCommand(QStringList commandArgs, bool waitForFinished = true);
+    QString executeCommand(bool wait, QString command, QStringList commandArgs);
 
 public slots:
     void executeAutostart();
@@ -90,10 +107,11 @@ public slots:
     void reboot();
 
     bool startOs(LinboOs* os);
-    //bool syncStartOs();
-    //bool reinstallStartOs();
+    bool syncOs(LinboOs* os);
+    bool reinstallOs(LinboOs* os);
 
 signals:
+    void stateChanged();
 
 };
 
diff --git a/headers/backend/linboos.h b/headers/backend/linboos.h
index 4f4a324..24afa7e 100644
--- a/headers/backend/linboos.h
+++ b/headers/backend/linboos.h
@@ -20,6 +20,7 @@
 #define LINBOOS_H
 
 #include <QObject>
+#include <QtDebug>
 
 #include "linboimage.h"
 
@@ -29,6 +30,13 @@ class LinboOs : public QObject
 public:
     friend class LinboBackend;
 
+    enum LinboOsStartAction {
+        UnknownAction = -1,
+        StartOs,
+        SyncOs,
+        ReinstallOs
+    };
+
     const QString& getName() const {return this->name;}
     const QString& getDescription() const {return this->description;}
     const QString& getVersion() const {return this->version;}
@@ -45,9 +53,29 @@ public:
     const bool& getNewbutton() const {return this->newButton;}
     const bool& getAutostart() const {return this->autostart;}
     const int& getAutostartTimeout() const {return this->autostartTimeout;}
-    const QString& getDefaultAction() const {return this->defaultAction;}
+    const LinboOsStartAction& getDefaultAction() const {return this->defaultAction;}
     const bool& getHidden() const {return this->hidden;}
 
+    bool getActionEnabled(LinboOsStartAction action) {
+        switch (action) {
+        case StartOs: return this->getStartbutton();
+        case SyncOs: return this->getSyncbutton();
+        case ReinstallOs: return this->getNewbutton();
+        case UnknownAction: return false;
+        }
+    }
+
+    LinboOsStartAction startActionFromString(const QString& name) const {
+        qDebug() << "default action name is: " << name;
+        if(name == "start")
+            return StartOs;
+        else if(name == "sync")
+            return SyncOs;
+        else if(name == "new")
+            return ReinstallOs;
+        return UnknownAction;
+    }
+
 protected:
     explicit LinboOs(QObject *parent = nullptr);
 
@@ -67,27 +95,27 @@ protected:
     void setNewButton  ( const bool& newButton ) {this->newButton = newButton;}
     void setAutostart  ( const bool& autostart ) {this->autostart = autostart;}
     void setAutostartTimeout ( const int& autostartTimeout ) {this->autostartTimeout = autostartTimeout;}
-    void setDefaultAction  ( const QString& defaultAction ) {this->defaultAction = defaultAction;}
+    void setDefaultAction  ( const LinboOsStartAction& defaultAction ) {this->defaultAction = defaultAction;}
     void setHidden  ( const bool& hidden ) {this->hidden = hidden;}
 
 private:
-  QString name, // OS Name
-  version,
-  description,
-      iconName, // Thumbnail for Image
-      rootPartition, // Root partition
-  bootPartition, // Root partition
-  image,
-  kernel,
-  initrd,
-  kernelOptions,
-  defaultAction;
-int autostartTimeout;
-bool syncButton, startButton, newButton, autostart,
-hidden; // show OS tab or not
+    QString name, // OS Name
+    version,
+    description,
+    iconName, // Thumbnail for Image
+    rootPartition, // Root partition
+    bootPartition, // Root partition
+    image,
+    kernel,
+    initrd,
+    kernelOptions;
+    int autostartTimeout;
+    bool syncButton, startButton, newButton, autostart,
+    hidden; // show OS tab or not
+    LinboOsStartAction defaultAction;
 
-LinboImage* baseImage;
-LinboImage* differentialImage;
+    LinboImage* baseImage;
+    LinboImage* differentialImage;
 
 };
 
diff --git a/headers/linbostartactions.h b/headers/linbostartactions.h
index c5c320a..8de8fa5 100644
--- a/headers/linbostartactions.h
+++ b/headers/linbostartactions.h
@@ -5,6 +5,7 @@
 #include <QWidget>
 #include <QHBoxLayout>
 #include <QStackedWidget>
+#include <QList>
 
 #include "linbobackend.h"
 #include "linboosselectionrow.h"
@@ -28,9 +29,10 @@ private:
     QModernStackedWidget* stackView;
 
     QWidget* buttonWidget;
-    QModernPushButton* defaultActionButton;
-    QModernPushButton* secondActionButton;
-    QModernPushButton* thirdActionButton;
+    QModernPushButton* startOsButton;
+    QModernPushButton* syncOsButton;
+    QModernPushButton* reinstallOsButton;
+    QList<QModernPushButton*> actionButtons;
 
     QWidget* progressBarWidget;
     QModernProgressBar* progressBar;
@@ -38,9 +40,12 @@ private:
     void resizeAndPositionAllItems();
 
 private slots:
-    void startOs();
+    void executeStartAction();
+    void executeSyncAction();
+    void executeReinstallAction();
 
 signals:
+    void selectedOsChanged();
 
 };
 
diff --git a/sources/backend/linbobackend.cpp b/sources/backend/linbobackend.cpp
index 9154c8d..b82f901 100644
--- a/sources/backend/linbobackend.cpp
+++ b/sources/backend/linbobackend.cpp
@@ -18,7 +18,7 @@
 
 #include "linbobackend.h"
 
-#define LINBO_CMD(arg) QStringList("linbo_cmd") << (arg);
+#define LINBO_CMD(arg) QStringList("linbo_cmd") << (arg)
 
 using namespace std;
 
@@ -88,65 +88,33 @@ LinboBackend::LinboBackend(QObject *parent) : QObject(parent)
     */
 
     //  client ip
-    command = LINBO_CMD("ip");
-    // myprocess->setArguments( command );
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setIpAddress(process->readAllStandardOutput());
+    this->config->setIpAddress(this->executeCommand(true, "ip"));
 
     // mac address
-    command.clear();
-    command = LINBO_CMD("mac");
-
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setMacAddress(process->readAllStandardOutput());
+    this->config->setMacAddress(this->executeCommand(true, "mac"));
 
     // Version
-    command = LINBO_CMD("version");
-    // myprocess->setArguments( command );
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setVersion(process->readAllStandardOutput().stripWhiteSpace());
+    this->config->setVersion(this->executeCommand(true, "version").stripWhiteSpace());
 
     // hostname
-    command = LINBO_CMD("hostname");
-    // myprocess->setArguments( command );
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setHostname(process->readAllStandardOutput());
+    this->config->setHostname(this->executeCommand(true, "hostname"));
 
     // CPU
-    command = LINBO_CMD("cpu");
-    // myprocess->setArguments( command );
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setCpu(process->readAllStandardOutput());
+    this->config->setCpu(this->executeCommand(true, "cpu"));
 
     // Memory
-    command = LINBO_CMD("memory");
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setRamSize(process->readAllStandardOutput());
+    this->config->setRamSize(this->executeCommand(true, "memory"));
 
     // Cache Size
-    command = LINBO_CMD("size");
-    saveappend( command, this->config->getCache() );
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setCacheSize(process->readAllStandardOutput());
+    this->config->setCacheSize(this->executeCommand(true, "size"));
 
     // Harddisk Size
     QRegExp *removePartition = new QRegExp("[0-9]{1,2}");
     QString hd = this->config->getCache();
+    // e.g. turn /dev/sda1 into /dev/sda
     hd.remove( *removePartition );
 
-    command = LINBO_CMD("size");
-    saveappend( command, hd );
-
-    process->start( command.join(" ") );
-    while( !process->waitForFinished(10000) ) {}
-    this->config->setHddSize(process->readAllStandardOutput());
+    this->config->setHddSize(this->executeCommand(true, "size", hd));
 }
 
 // --------------------
@@ -158,36 +126,76 @@ void LinboBackend::executeAutostart() {
 }
 
 void LinboBackend::shutdown() {
-    QStringList command;
-    command.clear();
-    command = QStringList("busybox");
-    command.append("poweroff");
-    // TODO logConsole->writeStdOut( QString("shutdown entered") );
-    process->start( command.join(" ") );
+    this->executeCommand(false, "busybox", QStringList("poweroff"));
 }
 
 void LinboBackend::reboot() {
-    QStringList command;
-    command.clear();
-    command = QStringList("busybox");
-    command.append("reboot");
-    // TODO logConsole->writeStdOut( QString("reboot entered") );
-    process->start( command.join(" ") );
+    this->executeCommand(false, "busybox", QStringList("reboot"));
 }
 
 bool LinboBackend::startOs(LinboOs* os) {
-    if(os == nullptr)
+    if(os == nullptr || this->state != Idle)
         return false;
 
-    QStringList command = LINBO_CMD("start");
-    saveappend( command, os->getBootPartition() );
-    saveappend( command, os->getRootPartition() );
-    saveappend( command, os->getKernel() );
-    saveappend( command, os->getInitrd() );
-    saveappend( command, os->getKernelOptions() );
-    saveappend( command, this->config->getCache() );
+    this->setState(Starting);
 
-    this->executeCommand(command, false);
+    this->executeCommand(
+                false,
+                "start",
+                os->getBootPartition(),
+                os->getRootPartition(),
+                os->getKernel(),
+                os->getInitrd(),
+                os->getKernelOptions(),
+                this->config->getCache()
+                );
+
+    return true;
+}
+
+bool LinboBackend::syncOs(LinboOs* os) {
+    if(os == nullptr || this->state != Idle)
+        return false;
+
+    this->setState(Syncing);
+
+    this->executeCommand(
+                false,
+                "syncstart",
+                this->config->getServer(),
+                this->config->getCache(),
+                os->getBaseImage()->getName(),
+                os->getDifferentialImage()->getName(),
+                os->getBootPartition(),
+                os->getRootPartition(),
+                os->getKernel(),
+                os->getInitrd(),
+                os->getKernelOptions()
+                );
+
+    return true;
+}
+
+bool LinboBackend::reinstallOs(LinboOs* os) {
+    if(os == nullptr || this->state != Idle)
+        return false;
+
+    this->setState(Reinstalling);
+
+    this->executeCommand(
+                false,
+                "syncr",
+                this->config->getServer(),
+                this->config->getCache(),
+                os->getBaseImage()->getName(),
+                os->getDifferentialImage()->getName(),
+                os->getBootPartition(),
+                os->getRootPartition(),
+                os->getKernel(),
+                os->getInitrd(),
+                os->getKernelOptions(),
+                QString("force")
+                );
 
     return true;
 }
@@ -205,19 +213,42 @@ QList<LinboOs*> LinboBackend::getOperatingSystems() {
 // - Helpers -
 // -----------
 
-void LinboBackend::executeCommand(QStringList commandArgs, bool waitForFinished) {
+QString LinboBackend::executeCommand(bool waitForFinished) {
+    QStringList tmpList = this->linboCommandCache;
+    this->linboCommandCache.clear();
 
-    QString command = commandArgs.takeFirst();
+    return this->executeCommand(waitForFinished, "linbo_cmd", tmpList);
+}
+
+QString LinboBackend::executeCommand(bool waitForFinished, QString command, QStringList commandArgs) {
+
+    if(waitForFinished)
+        // clear old output
+        this->process->readAll();
 
     qDebug() << "Executing: " << command << " " << commandArgs.join(" ");
 
-    return;
-
     process->start(command, commandArgs);
     process->waitForStarted();
 
-    if(waitForFinished)
+    if(waitForFinished) {
         while( !process->waitForFinished(10000) ) {}
+        return this->process->readAllStandardOutput();
+    }
+
+    return "";
+}
+
+LinboBackend::LinboState LinboBackend::getState() {
+    return this->state;
+}
+
+void LinboBackend::setState(LinboState state) {
+    if(this->state == state)
+        return;
+
+    this->state = state;
+    emit this->stateChanged();
 }
 
 void LinboBackend::read_qstring( ifstream* input, QString& tmp ) {
@@ -258,6 +289,7 @@ LinboOs* LinboBackend::read_os(ifstream* input) {
     LinboOs* os = new LinboOs(this);
     QString key, value;
     while(!input->eof() && read_pair(input, key, value)) {
+        qDebug() << key << "=" << value;
         if(key.compare("name") == 0) os->setName(value);
         else if(key.compare("description") == 0)  os->setDescription(value);
         else if(key.compare("version") == 0)      os->setVersion(value);
@@ -272,7 +304,7 @@ LinboOs* LinboBackend::read_os(ifstream* input) {
         else if(key.compare("syncenabled") == 0)  os->setSyncButton(toBool(value));
         else if(key.compare("startenabled") == 0) os->setStartButton(toBool(value));
         else if((key.compare("remotesyncenabled") == 0) || (key.compare("newenabled") == 0))   os->setNewButton(toBool(value));
-        else if(key.compare("defaultaction") == 0) os->setDefaultAction(value);
+        else if(key.compare("defaultaction") == 0) os->setDefaultAction(os->startActionFromString(value));
         else if(key.compare("autostart") == 0)   os->setAutostart(toBool(value));
         else if(key.compare("autostarttimeout") == 0)   os->setAutostartTimeout(value.toInt());
         else if(key.compare("hidden") == 0)   os->setHidden(toBool(value));
@@ -316,61 +348,6 @@ void LinboBackend::read_globals( ifstream* input, LinboConfig* config ) {
     }
 }
 
-// this appends a quoted space in case item is empty and resolves
-// problems with linbo_cmd's weird "shift"-usage
-void LinboBackend::saveappend( QStringList& command, const QString& item ) {
-    if ( item.isEmpty() )
-        command.append("");
-    else
-        command.append( item );
-
-}
-
-// Sync+start image
-QStringList LinboBackend::mksyncstartcommand(LinboConfig& config, LinboOs& os) {
-    QStringList command = LINBO_CMD("syncstart");
-    saveappend( command, config.getServer() );
-    saveappend( command, config.getCache() );
-    saveappend( command, os.getBaseImage()->getName() );
-    saveappend( command, os.getDifferentialImage()->getName() );
-    saveappend( command, os.getBootPartition() ); // boot is same as root
-    saveappend( command, os.getRootPartition() );
-    saveappend( command, os.getKernel() );
-    saveappend( command, os.getInitrd() );
-    saveappend( command, os.getKernelOptions() );
-    return command;
-}
-
-// Sync image from cache
-QStringList LinboBackend::mksynccommand(LinboConfig& config, LinboOs& os) {
-    QStringList command = LINBO_CMD("sync");
-    saveappend( command, config.getCache() );
-    saveappend( command, os.getBaseImage()->getName() );
-    saveappend( command, os.getDifferentialImage()->getName() );
-    saveappend( command, os.getBootPartition() );
-    saveappend( command, os.getRootPartition() );
-    saveappend( command, os.getKernel() );
-    saveappend( command, os.getInitrd() );
-    saveappend( command, os.getKernelOptions() );
-    return command;
-}
-
-// Sync image from server
-QStringList LinboBackend::mksyncrcommand(LinboConfig& config, LinboOs& os) {
-    QStringList command = LINBO_CMD("syncr");
-    saveappend( command, config.getServer() );
-    saveappend( command, config.getCache() );
-    saveappend( command, os.getBaseImage()->getName() );
-    saveappend( command, os.getDifferentialImage()->getName() );
-    saveappend( command, os.getBootPartition() );
-    saveappend( command, os.getRootPartition() );
-    saveappend( command, os.getKernel() );
-    saveappend( command, os.getInitrd() );
-    saveappend( command, os.getKernelOptions() );
-    saveappend( command, QString("force") );
-    return command;
-}
-
 QStringList LinboBackend::mkpartitioncommand(vector <LinboDiskPartition> &p) {
     QStringList command = LINBO_CMD("partition");
     for(unsigned int i=0; i<p.size(); i++) {
diff --git a/sources/backend/linboos.cpp b/sources/backend/linboos.cpp
index 61a1966..1d44585 100644
--- a/sources/backend/linboos.cpp
+++ b/sources/backend/linboos.cpp
@@ -23,7 +23,7 @@ LinboOs::LinboOs(QObject *parent) : QObject(parent)
 autostart = false;
 autostartTimeout = 0;
 hidden = false;
-defaultAction = QString("sync");
+defaultAction = SyncOs;
 // TODO ?? image_history.clear();
 iconName = QString("defaultIcon.svg");
 }
diff --git a/sources/legacy/linboGUIImplTmp.cpp b/sources/legacy/linboGUIImplTmp.cpp
index b1fae7e..4f0e172 100644
--- a/sources/legacy/linboGUIImplTmp.cpp
+++ b/sources/legacy/linboGUIImplTmp.cpp
@@ -1,4 +1,4 @@
-//#define NEVERDEF
+#define NEVERDEF
 #ifdef NEVERDEF
 
 /* class building the LINBO GUI
diff --git a/sources/linboosselectionrow.cpp b/sources/linboosselectionrow.cpp
index 4ddcc96..01d448f 100644
--- a/sources/linboosselectionrow.cpp
+++ b/sources/linboosselectionrow.cpp
@@ -21,23 +21,22 @@ LinboOsSelectionRow::LinboOsSelectionRow(LinboBackend* backend, QWidget *parent)
 
 void LinboOsSelectionRow::resizeAndPositionAllButtons() {
     qDebug() << "Resizing all Buttons";
-    if(this->showOnlySelectedButton) {
     int buttonWidth = this->width() / this->osButtonGroup->buttons().length();
-    for(int i = 0; i < this->osButtons.length(); i++) {
-        if(!this->osButtons[i]->button->isChecked())
-            this->osButtons[i]->hide();
-        else {
-            QPropertyAnimation* moveAnimation = new QPropertyAnimation(this->osButtons[i], "geometry");
-            moveAnimation->setEasingCurve(QEasingCurve::InOutQuad);
-            moveAnimation->setDuration(400);
-            moveAnimation->setStartValue(this->osButtons[i]->geometry());
-            moveAnimation->setEndValue(QRect(buttonWidth / 2, 0, buttonWidth, this->height()));
-            moveAnimation->start();
+    if(this->showOnlySelectedButton) {
+        for(int i = 0; i < this->osButtons.length(); i++) {
+            if(!this->osButtons[i]->button->isChecked())
+                this->osButtons[i]->hide();
+            else {
+                QPropertyAnimation* moveAnimation = new QPropertyAnimation(this->osButtons[i], "geometry");
+                moveAnimation->setEasingCurve(QEasingCurve::InOutQuad);
+                moveAnimation->setDuration(400);
+                moveAnimation->setStartValue(this->osButtons[i]->geometry());
+                moveAnimation->setEndValue(QRect((this->width() - buttonWidth) / 2, 0, buttonWidth, this->height()));
+                moveAnimation->start();
+            }
         }
     }
-    }
     else {
-        int buttonWidth = this->width() / this->osButtonGroup->buttons().length();
         for(int i = 0; i < this->osButtons.length(); i++) {
             this->osButtons[i]->setGeometry(buttonWidth * i, 0, buttonWidth, this->height());
         }
diff --git a/sources/linbostartactions.cpp b/sources/linbostartactions.cpp
index 3567111..bd6ef30 100644
--- a/sources/linbostartactions.cpp
+++ b/sources/linbostartactions.cpp
@@ -9,12 +9,16 @@ LinboStartActions::LinboStartActions(LinboBackend* backend, LinboOsSelectionRow*
 
     // Action Buttons
     this->buttonWidget = new QWidget();
-    defaultActionButton = new QModernPushButton(":/svgIcons/startAction.svg", this->buttonWidget);
-    connect(defaultActionButton, SIGNAL(clicked()), this, SLOT(startOs()));
-    secondActionButton = new QModernPushButton(":/svgIcons/syncAction.svg", this->buttonWidget);
-    thirdActionButton = new QModernPushButton(":/svgIcons/resetAction.svg", this->buttonWidget);
+    startOsButton = new QModernPushButton(":/svgIcons/startAction.svg", this->buttonWidget);
+    connect(startOsButton, SIGNAL(clicked()), this, SLOT(executeStartAction()));
+    syncOsButton = new QModernPushButton(":/svgIcons/syncAction.svg", this->buttonWidget);
+    reinstallOsButton = new QModernPushButton(":/svgIcons/resetAction.svg", this->buttonWidget);
     this->stackView->addWidget(this->buttonWidget);
 
+    actionButtons.append(startOsButton);
+    actionButtons.append(syncOsButton);
+    actionButtons.append(reinstallOsButton);
+
     // Progress bar
     this->progressBarWidget = new QWidget();
     progressBar = new QModernProgressBar(this->progressBarWidget);
@@ -30,24 +34,96 @@ void LinboStartActions::resizeAndPositionAllItems() {
     this->stackView->setFixedSize(this->size());
 
     // Action buttons
+    // bring buttons in correct order:
+    LinboOs* selectedOs = this->osSelectionRow->getSelectedOs();
+    LinboOs::LinboOsStartAction defaultAction = selectedOs->getDefaultAction();
+
+    int startOsPosition = 0;
+    int syncOsPosition = 1;
+    int reinstallOsPosition = 2;
+
+    qDebug() << "Default action is: " << defaultAction;
+
+    switch (defaultAction) {
+    case LinboOs::StartOs:
+        break;
+    case LinboOs::SyncOs:
+        syncOsPosition = 0;
+        startOsPosition = 1;
+        reinstallOsPosition = 2;
+        break;
+    case LinboOs::ReinstallOs:
+        reinstallOsPosition = 0;
+        syncOsPosition = 1;
+        startOsPosition = 2;
+        break;
+    default:
+        break;
+    }
+
+    //this->actionButtons.move(this->actionButtons.indexOf(this->startOsButton), startOsPosition);
+    //this->actionButtons.move(this->actionButtons.indexOf(this->syncOsButton), syncOsPosition);
+    //this->actionButtons.move(this->actionButtons.indexOf(this->reinstallOsButton), reinstallOsPosition);
+
+    while (this->actionButtons.length() < 3) {
+        this->actionButtons.append(nullptr);
+    }
+
+    this->actionButtons[startOsPosition] = this->startOsButton;
+    this->actionButtons[syncOsPosition] = this->syncOsButton;
+    this->actionButtons[reinstallOsPosition] = this->reinstallOsButton;
+
+    // check for disabled actions
+    QList<bool> positionsEnabled;
+    positionsEnabled.append(true);
+    positionsEnabled.append(true);
+    positionsEnabled.append(true);
+
+    positionsEnabled[startOsPosition] = selectedOs->getStartbutton();
+    positionsEnabled[syncOsPosition] = selectedOs->getSyncbutton();
+    positionsEnabled[reinstallOsPosition] = selectedOs->getNewbutton();
+
+    // move buttons into place
     this->buttonWidget->setFixedSize(this->size());
+
     int buttonSpacing = this->height() * 0.1;
     int defaultButtonHeight = this->height() * 0.6;
-    defaultActionButton->setGeometry((this->width() - defaultButtonHeight) / 2, 0,defaultButtonHeight, defaultButtonHeight);
-    int secondaryButtonHeight = this->height() * 0.3;
-    secondActionButton->setGeometry(
-                this->width() / 2 - secondaryButtonHeight - buttonSpacing / 2,
-                defaultButtonHeight + buttonSpacing,
-                secondaryButtonHeight,
-                secondaryButtonHeight
-                );
+    this->actionButtons[0]->setGeometry((this->width() - defaultButtonHeight) / 2, 0,defaultButtonHeight, defaultButtonHeight);
 
-    thirdActionButton->setGeometry(
-                this->width() / 2 + buttonSpacing / 2,
-                defaultButtonHeight + buttonSpacing,
-                secondaryButtonHeight,
-                secondaryButtonHeight
-                );
+    int secondaryButtonHeight = this->height() * 0.3;
+    if(positionsEnabled[1] && positionsEnabled[2]) {
+        this->actionButtons[1]->setGeometry(
+                    this->width() / 2 - secondaryButtonHeight - buttonSpacing / 2,
+                    defaultButtonHeight + buttonSpacing,
+                    secondaryButtonHeight,
+                    secondaryButtonHeight
+                    );
+
+        this->actionButtons[2]->setGeometry(
+                    this->width() / 2 + buttonSpacing / 2,
+                    defaultButtonHeight + buttonSpacing,
+                    secondaryButtonHeight,
+                    secondaryButtonHeight
+                    );
+    }
+    else if(!positionsEnabled[1]) {
+        this->actionButtons[1]->hide();
+        this->actionButtons[2]->setGeometry(
+                    this->width() / 2 - secondaryButtonHeight / 2,
+                    defaultButtonHeight + buttonSpacing,
+                    secondaryButtonHeight,
+                    secondaryButtonHeight
+                    );
+    }
+    else if(!positionsEnabled[2]) {
+        this->actionButtons[1]->setGeometry(
+                    this->width() / 2 - secondaryButtonHeight / 2,
+                    defaultButtonHeight + buttonSpacing,
+                    secondaryButtonHeight,
+                    secondaryButtonHeight
+                    );
+        this->actionButtons[2]->hide();
+    }
 
     // Progress bar
     this->progressBarWidget->setFixedSize(this->size());
@@ -61,7 +137,21 @@ void LinboStartActions::resizeEvent(QResizeEvent *event) {
     QWidget::resizeEvent(event);
 }
 
-void LinboStartActions::startOs() {
+void LinboStartActions::executeStartAction() {
+    this->stackView->setCurrentWidgetAnimated(this->progressBarWidget);
+    this->osSelectionRow->setShowOnlySelectedButton(true);
+    this->backend->startOs(this->osSelectionRow->getSelectedOs());
+    //this->progressBar->show();
+}
+
+void LinboStartActions::executeSyncAction() {
+    this->stackView->setCurrentWidgetAnimated(this->progressBarWidget);
+    this->osSelectionRow->setShowOnlySelectedButton(true);
+    this->backend->startOs(this->osSelectionRow->getSelectedOs());
+    //this->progressBar->show();
+}
+
+void LinboStartActions::executeReinstallAction() {
     this->stackView->setCurrentWidgetAnimated(this->progressBarWidget);
     this->osSelectionRow->setShowOnlySelectedButton(true);
     this->backend->startOs(this->osSelectionRow->getSelectedOs());
diff --git a/sources/linbostartpage.cpp b/sources/linbostartpage.cpp
index 243f53b..66e4045 100644
--- a/sources/linbostartpage.cpp
+++ b/sources/linbostartpage.cpp
@@ -47,7 +47,7 @@ LinboStartPage::LinboStartPage(LinboBackend* backend, QWidget *parent) : QWidget
     QWidget* mainLayoutWidget = new QWidget(this);
     mainLayoutWidget->setGeometry(this->geometry());
     QVBoxLayout* mainLayout = new QVBoxLayout(mainLayoutWidget);
-    mainLayout->setSpacing(0);
+    mainLayout->setSpacing(this->height()*0.025);
     mainLayout->setContentsMargins(0,0,0,0);
     mainLayout->addItem(new QSpacerItem(0,0, QSizePolicy::Minimum, QSizePolicy::Expanding));
     mainLayout->addWidget(osSelectionRow);