From 290046118326ae16dacfcba94378060902dd14cb Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 7 Feb 2014 18:01:30 +0100
Subject: Add support for autostarting a session predefined in
 /opt/openslx/config in SLX_BENCHMARK_VM

---
 src/dialog.cpp | 18 ++++++++++++++++--
 src/dialog.h   |  4 +++-
 src/globals.h  |  2 ++
 src/main.cpp   | 10 +++++++++-
 4 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/src/dialog.cpp b/src/dialog.cpp
index 8ff215e..d758b0a 100644
--- a/src/dialog.cpp
+++ b/src/dialog.cpp
@@ -150,7 +150,7 @@ void Dialog::on_comboBoxOthers_currentIndexChanged(int index) {
     }
 }
 
-void Dialog::selectSession(const QString& name) {
+bool Dialog::selectSession(const QString& name) {
     QModelIndex root(ui->treeView->rootIndex());
 
     for (int i = 0; i < model_->rowCount(root); ++i) {
@@ -167,16 +167,21 @@ void Dialog::selectSession(const QString& name) {
             if (s->shortDescription() == name) {
                 ui->treeView->selectionModel()
                         ->setCurrentIndex(index, QItemSelectionModel::Select);
-                return;
+                return true;
             }
         }
     }
+    return false;
 }
 
 void Dialog::selectPreviousSession() {
     selectSession(readSessionName());
 }
 
+void Dialog::startSession(const QString& name) {
+    autoStartEntry_ = name;
+}
+
 void Dialog::showSettingsPVS() {
     pvsSettings_ = new QSettings("openslx", "pvs", this);
     QStringList accessOptions;
@@ -223,6 +228,15 @@ void Dialog::setTheme() {
 }
 
 void Dialog::on_centerTimer() {
+    if (!autoStartEntry_.isEmpty()) {
+        if (this->selectSession(autoStartEntry_)) {
+            this->on_treeView_activated(ui->treeView->selectionModel()->currentIndex());
+        } else {
+            QMessageBox::critical(this, "Autostart", QString::fromUtf8("Konnte %1 nicht starten.").arg(autoStartEntry_));
+        }
+        autoStartEntry_.clear();
+        return;
+    }
     // center dialog on primary screen
     QRect desktopRect = QApplication::desktop()->availableGeometry(this);
     QPoint center = desktopRect.center();
diff --git a/src/dialog.h b/src/dialog.h
index cc3627a..d1daa68 100644
--- a/src/dialog.h
+++ b/src/dialog.h
@@ -19,10 +19,11 @@ class Dialog : public QDialog {
     explicit Dialog(QWidget *parent = 0);
     ~Dialog();
     void addItems(const QList<Session*>&, const QString& section);
-    void selectSession(const QString& name);
+    bool selectSession(const QString& name);
     void selectPreviousSession();
     void showSettingsPVS();
     void setTheme();
+    void startSession(const QString& name);
 
   protected:
     void changeEvent(QEvent *e);
@@ -33,6 +34,7 @@ class Dialog : public QDialog {
     QSettings *pvsSettings_;
     QPoint oldCenter_;
     QTimer *centerTimer_;
+    QString autoStartEntry_;
     void readPVSSettings();
     void writePVSSettings();
 
diff --git a/src/globals.h b/src/globals.h
index f32fc64..32ecedb 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -16,6 +16,8 @@
 #define VMCHOOSER_DEFAULT_WIDTH 500
 #define VMCHOOSER_DEFAULT_HEIGHT 580
 
+#define OPENSLXCONFIG "/opt/openslx/config"
+
 class QString;
 
 extern bool debugMode;
diff --git a/src/main.cpp b/src/main.cpp
index e5b8ce5..8ccbba2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -217,7 +217,15 @@ int main(int argc, char *argv[]) {
         qSort(vsessions.begin(), vsessions.end(), myLessThan);
         w.addItems(vsessions, a.translate("Dialog", "Virtual Sessions"));
     }
-    w.selectSession(defaultSession);
+
+    QSettings SLXsettings(OPENSLXCONFIG, QSettings::NativeFormat);
+    if ( SLXsettings.contains("SLX_BENCHMARK_VM") ) {
+        QString vm = SLXsettings.value("SLX_BENCHMARK_VM").toString();
+        vm.remove('\'');
+        w.startSession(vm);
+    } else {
+        w.selectSession(defaultSession);
+    }
     w.show();
 
     // center dialog on primary screen
-- 
cgit v1.2.3-55-g7522