Fixed some problems with the launcher and the wizard

apps/launcher/datafilespage.cpp

@@ -36,7 +36,7 @@ Launcher::DataFilesPage::DataFilesPage(Files::ConfigurationManager &cfg, Config:
             this, SLOT(updateOkButton(QString)));
 
     buildView();
-    setupDataFiles();
+    loadSettings();
 }
 
 void Launcher::DataFilesPage::buildView()
@@ -67,7 +67,7 @@ void Launcher::DataFilesPage::buildView()
              this, SLOT (slotProfileChangedByUser(QString, QString)));
 }
 
-void Launcher::DataFilesPage::setupDataFiles()
+bool Launcher::DataFilesPage::loadSettings()
 {
     QStringList paths = mGameSettings.getDataDirs();
 
@@ -79,12 +79,6 @@ void Launcher::DataFilesPage::setupDataFiles()
     if (!mDataLocal.isEmpty())
         mSelector->addFiles(mDataLocal);
 
-    loadSettings();
-}
-
-bool Launcher::DataFilesPage::loadSettings()
-{
-    QStringList paths = mGameSettings.getDataDirs();
     paths.insert (0, mDataLocal);
     PathIterator pathIterator (paths);
 

apps/launcher/datafilespage.hpp

@@ -41,8 +41,6 @@ namespace Launcher
         void saveSettings(const QString &profile = "");
         bool loadSettings();
 
-        void setupDataFiles();
-
     signals:
         void signalProfileChanged (int index);
 

apps/launcher/main.cpp

@@ -52,12 +52,12 @@ int main(int argc, char *argv[])
 
     Launcher::MainDialog mainWin;
 
-    if (!mainWin.setup()) {
+    if (!mainWin.showFirstRunDialog())
         return 0;
-        //mainWin.show();
-    }/* else {
-        return 0;
-    }*/
+
+//    if (!mainWin.setup())
+//        return 0;
+
 
     int returnValue = app.exec();
     SDL_Quit();

apps/launcher/maindialog.cpp

@@ -164,6 +164,11 @@ void Launcher::MainDialog::createPages()
 }
 
 bool Launcher::MainDialog::showFirstRunDialog()
+{
+    if (!setupLauncherSettings())
+        return false;
+
+    if (mLauncherSettings.value(QString("General/firstrun"), QString("true")) == QLatin1String("true"))
     {
         QMessageBox msgBox;
         msgBox.setWindowTitle(tr("First run"));
@@ -173,10 +178,12 @@ bool Launcher::MainDialog::showFirstRunDialog()
                           <p>It is recommended to run the Installation Wizard.</p> \
                           <p>The Wizard will let you select an existing Morrowind installation, \
                           or install Morrowind for OpenMW to use.</p></body></html>"));
+
         QAbstractButton *wizardButton =
                 msgBox.addButton(tr("Run &Installation Wizard"), QMessageBox::AcceptRole); // ActionRole doesn't work?!
         QAbstractButton *skipButton =
                 msgBox.addButton(tr("Skip"), QMessageBox::RejectRole);
+
         Q_UNUSED(skipButton); // Surpress compiler unused warning
 
         msgBox.exec();
@@ -189,16 +196,13 @@ bool Launcher::MainDialog::showFirstRunDialog()
                 return true;
             }
         }
+    }
 
-    show();
-    return true;
+    return setup();
 }
 
 bool Launcher::MainDialog::setup()
 {
-    if (!setupLauncherSettings())
-        return false;
-
     if (!setupGameSettings())
         return false;
 
@@ -214,17 +218,7 @@ bool Launcher::MainDialog::setup()
 
     loadSettings();
 
-    // Check if we need to run the wizard
-    if (mLauncherSettings.value(QString("General/firstrun"), QString("true")) == QLatin1String("true"))
-    {
-        if (!showFirstRunDialog()) {
-            return false;
-        } else {
-            return true;
-        }
-    }
-
-    show(); // Show ourselves if the wizard is not being run
+    show();
     return true;
 }
 
@@ -629,6 +623,9 @@ void Launcher::MainDialog::wizardFinished(int exitCode, QProcess::ExitStatus exi
     if (exitCode != 0 || exitStatus == QProcess::CrashExit)
         return qApp->quit();
 
+    if (!setup())
+        return;
+
     reloadSettings();
     show();
 }

apps/wizard/existinginstallationpage.cpp

@@ -15,14 +15,16 @@ Wizard::ExistingInstallationPage::ExistingInstallationPage(QWidget *parent) :
 
     setupUi(this);
 
+    // Add a placeholder item to the list of installations
+    QListWidgetItem *emptyItem = new QListWidgetItem(tr("No existing installations detected"));
+    emptyItem->setFlags(Qt::NoItemFlags);
+
+    installationsList->insertItem(0, emptyItem);
+
 }
 
 void Wizard::ExistingInstallationPage::initializePage()
 {
-    QListWidgetItem *emptyItem = new QListWidgetItem(tr("No existing installations detected"));
-    emptyItem->setFlags(Qt::NoItemFlags);
-    installationsList->addItem(emptyItem);
-
     // Add the available installation paths
     QStringList paths(mWizard->mInstallations.keys());
 
@@ -35,6 +37,8 @@ void Wizard::ExistingInstallationPage::initializePage()
 
     foreach (const QString &path, paths) {
         QListWidgetItem *item = new QListWidgetItem(path);
+
+        if (installationsList->findItems(path, Qt::MatchExactly).isEmpty())
             installationsList->addItem(item);
     }
 

apps/wizard/mainwizard.cpp

@@ -37,9 +37,6 @@ Wizard::MainWizard::MainWizard(QWidget *parent) :
     setWindowIcon(QIcon(QLatin1String(":/images/openmw-wizard.png")));
     setMinimumWidth(550);
 
-    // This prevents initializePage() being called multiple times
-    setOption(QWizard::IndependentPages);
-
     // Set the property for comboboxes to the text instead of index
     setDefaultProperty("QComboBox", "currentText", "currentIndexChanged");
 
@@ -283,9 +280,6 @@ void Wizard::MainWizard::runSettingsImporter()
 
     if (!mImporterInvoker->startProcess(QLatin1String("mwiniimport"), arguments, false))
         return qApp->quit();
-
-    // Re-read the game settings
-    setupGameSettings();
 }
 
 void Wizard::MainWizard::addInstallation(const QString &path)