Allow creating omwaddons without a dependency on an omwgame

apps/opencs/view/doc/filedialog.cpp

@@ -161,7 +161,7 @@ void CSVDoc::FileDialog::slotUpdateAcceptButton(const QString &name, bool)
     bool isNew = (mAction == ContentAction_New);
 
     if (isNew)
-        success = success && !(name.isEmpty());
+        success = !name.isEmpty();
     else if (success)
     {
         ContentSelectorModel::EsmFile *file = mSelector->selectedFiles().back();

components/contentselector/model/contentmodel.cpp

@@ -107,34 +107,28 @@ Qt::ItemFlags ContentSelectorModel::ContentModel::flags(const QModelIndex &index
 
     // addon can be checked if its gamefile is
     // ... special case, addon with no dependency can be used with any gamefile.
-    bool gamefileChecked = (file->gameFiles().count() == 0);
+    bool gamefileChecked = false;
+    bool noGameFiles = true;
     for (const QString &fileName : file->gameFiles())
     {
         for (QListIterator<EsmFile *> dependencyIter(mFiles); dependencyIter.hasNext(); dependencyIter.next())
         {
             //compare filenames only.  Multiple instances
             //of the filename (with different paths) is not relevant here.
-            bool depFound = (dependencyIter.peekNext()->fileName().compare(fileName, Qt::CaseInsensitive) == 0);
-
-            if (!depFound)
+            EsmFile* depFile = dependencyIter.peekNext();
+            if (!depFile->isGameFile() || depFile->fileName().compare(fileName, Qt::CaseInsensitive) != 0)
                 continue;
 
-            if (!gamefileChecked)
+            noGameFiles = false;
+            if (isChecked(depFile->filePath()))
             {
-                if (isChecked (dependencyIter.peekNext()->filePath()))
-                    gamefileChecked = (dependencyIter.peekNext()->isGameFile());
-            }
-
-            // force it to iterate all files in cases where the current
-            // dependency is a game file to ensure that a later duplicate
-            // game file is / is not checked.
-            // (i.e., break only if it's not a gamefile or the game file has been checked previously)
-            if (gamefileChecked || !(dependencyIter.peekNext()->isGameFile()))
+                gamefileChecked = true;
                 break;
+            }
         }
     }
 
-    if (gamefileChecked)
+    if (gamefileChecked || noGameFiles)
     {
         returnFlags = Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable | Qt::ItemIsDragEnabled;
     }

components/contentselector/view/contentselector.cpp

@@ -29,14 +29,12 @@ void ContentSelectorView::ContentSelector::buildContentModel()
 
 void ContentSelectorView::ContentSelector::buildGameFileView()
 {
-    ui.gameFileView->setVisible (true);
-
-    ui.gameFileView->setPlaceholderText(QString("Select a game file..."));
+    ui.gameFileView->addItem("<No game file>");
+    ui.gameFileView->setVisible(true);
 
     connect (ui.gameFileView, SIGNAL (currentIndexChanged(int)),
              this, SLOT (slotCurrentGameFileIndexChanged(int)));
 
-    ui.gameFileView->setCurrentIndex(-1);
     ui.gameFileView->setCurrentIndex(0);
 }
 
@@ -108,7 +106,7 @@ void ContentSelectorView::ContentSelector::setProfileContent(const QStringList &
 
 void ContentSelectorView::ContentSelector::setGameFile(const QString &filename)
 {
-    int index = -1;
+    int index = 0;
 
     if (!filename.isEmpty())
     {
@@ -168,10 +166,11 @@ void ContentSelectorView::ContentSelector::addFiles(const QString &path)
         }
     }
 
-    if (ui.gameFileView->currentIndex() != -1)
-        ui.gameFileView->setCurrentIndex(-1);
+    if (ui.gameFileView->currentIndex() != 0)
+        ui.gameFileView->setCurrentIndex(0);
 
     mContentModel->uncheckAll();
+    mContentModel->checkForLoadOrderErrors();
 }
 
 void ContentSelectorView::ContentSelector::clearFiles()
@@ -183,7 +182,7 @@ QString ContentSelectorView::ContentSelector::currentFile() const
 {
     QModelIndex currentIdx = ui.addonView->currentIndex();
 
-    if (!currentIdx.isValid())
+    if (!currentIdx.isValid() && ui.gameFileView->currentIndex() > 0)
         return ui.gameFileView->currentText();
 
     QModelIndex idx = mContentModel->index(mAddonProxyModel->mapToSource(currentIdx).row(), 0, QModelIndex());

components/contentselector/view/contentselector.hpp

@@ -40,7 +40,7 @@ namespace ContentSelectorView
         void setGameFile (const QString &filename = QString(""));
 
         bool isGamefileSelected() const
-            { return ui.gameFileView->currentIndex() != -1; }
+            { return ui.gameFileView->currentIndex() > 0; }
 
         QWidget *uiWidget() const
             { return ui.contentGroupBox; }