NOISSUE Fix outdated test

api/logic/minecraft/SimpleModList.cpp

@@ -21,6 +21,7 @@
 #include <QString>
 #include <QFileSystemWatcher>
 #include <QDebug>
+#include <QtCore/QDataStream>
 
 SimpleModList::SimpleModList(const QString &dir) : QAbstractListModel(), m_dir(dir)
 {
@@ -97,7 +98,7 @@ bool SimpleModList::isValid()
 }
 
 // FIXME: this does not take disabled mod (with extra .disable extension) into account...
-bool SimpleModList::installMod(const QString &filename)
+bool SimpleModList::installMod(const QString &filename, bool move)
 {
     // NOTE: fix for GH-1178: remove trailing slash to avoid issues with using the empty result of QFileInfo::fileName
     auto originalPath = FS::NormalizePath(filename);
@@ -143,7 +144,7 @@ bool SimpleModList::installMod(const QString &filename)
             }
             qDebug() << newpath << "has been deleted.";
         }
-        if (!QFile::copy(fileinfo.filePath(), newpath))
+        if (move ? !QFile::rename(fileinfo.filePath(), newpath) : !QFile::copy(fileinfo.filePath(), newpath))
         {
             qWarning() << "Copy from" << originalPath << "to" << newpath << "has failed.";
             // FIXME: report error in a user-visible way
@@ -163,7 +164,7 @@ bool SimpleModList::installMod(const QString &filename)
             return false;
         }
 
-        if (!FS::copy(from, newpath)())
+        if (move ? !QDir().rename(from, newpath) : !FS::copy(from, newpath)())
         {
             qWarning() << "Copy of folder from" << originalPath << "to" << newpath << "has (potentially partially) failed.";
             return false;
@@ -307,15 +308,13 @@ QVariant SimpleModList::headerData(int section, Qt::Orientation orientation, int
     default:
         return QVariant();
     }
-    return QVariant();
 }
 
 Qt::ItemFlags SimpleModList::flags(const QModelIndex &index) const
 {
     Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
     if (index.isValid())
-        return Qt::ItemIsUserCheckable | Qt::ItemIsDropEnabled |
-               defaultFlags;
+        return Qt::ItemIsUserCheckable | Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled | defaultFlags;
     else
         return Qt::ItemIsDropEnabled | defaultFlags;
 }
@@ -326,6 +325,11 @@ Qt::DropActions SimpleModList::supportedDropActions() const
     return Qt::CopyAction | Qt::MoveAction;
 }
 
+Qt::DropActions SimpleModList::supportedDragActions() const
+{
+    return Qt::CopyAction | Qt::MoveAction;
+}
+
 QStringList SimpleModList::mimeTypes() const
 {
     QStringList types;
@@ -333,6 +337,7 @@ QStringList SimpleModList::mimeTypes() const
     return types;
 }
 
+
 bool SimpleModList::dropMimeData(const QMimeData* data, Qt::DropAction action, int, int, const QModelIndex&)
 {
     if (action == Qt::IgnoreAction)
@@ -357,11 +362,29 @@ bool SimpleModList::dropMimeData(const QMimeData* data, Qt::DropAction action, i
             {
                 continue;
             }
-            // TODO: implement not only copy, but also move
             // FIXME: handle errors here
-            installMod(url.toLocalFile());
+            installMod(url.toLocalFile(), action == Qt::DropAction::MoveAction);
         }
         return true;
     }
     return false;
 }
+
+QMimeData *SimpleModList::mimeData(const QModelIndexList &indexes) const
+{
+    auto *mimeData = new QMimeData();
+    QByteArray encodedData;
+
+    QDataStream stream(&encodedData, QIODevice::WriteOnly);
+    for(const auto &index : indexes)
+    {
+        if(index.isValid())
+        {
+            auto mod = mods[index.row()];
+            stream << "file://" <<  mod.filename().absoluteFilePath() << "\n";
+        }
+    }
+
+    mimeData->setData("text/uri-list", encodedData);
+    return mimeData;
+}

api/logic/minecraft/SimpleModList.h

@@ -49,11 +49,13 @@ public:
     virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
     Qt::DropActions supportedDropActions() const override;
+    Qt::DropActions supportedDragActions() const override;
 
     /// flags, mostly to support drag&drop
     virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
     QStringList mimeTypes() const override;
     bool dropMimeData(const QMimeData * data, Qt::DropAction action, int row, int column, const QModelIndex & parent) override;
+    QMimeData *mimeData(const QModelIndexList &indexes) const override;
 
     virtual int rowCount(const QModelIndex &) const override
     {
@@ -83,7 +85,7 @@ public:
     /**
      * Adds the given mod to the list at the given index - if the list supports custom ordering
      */
-    bool installMod(const QString& filename);
+    bool installMod(const QString& filename, bool move);
 
     /// Deletes all the selected mods
     virtual bool deleteMods(const QModelIndexList &indexes);

api/logic/minecraft/SimpleModList_test.cpp

@@ -33,7 +33,7 @@ slots:
             QString folder = source;
             QTemporaryDir tempDir;
             SimpleModList m(tempDir.path());
-            m.installMod(folder);
+            m.installMod(folder, false);
             verify(tempDir.path());
         }
 
@@ -42,7 +42,7 @@ slots:
             QString folder = source + '/';
             QTemporaryDir tempDir;
             SimpleModList m(tempDir.path());
-            m.installMod(folder);
+            m.installMod(folder, false);
             verify(tempDir.path());
         }
     }

application/pages/instance/ModFolderPage.cpp

@@ -163,7 +163,7 @@ void ModFolderPage::on_addModBtn_clicked()
     {
         for (auto filename : list)
         {
-            m_mods->installMod(filename);
+            m_mods->installMod(filename, false);
         }
     }
 }

application/widgets/ModListView.cpp

@@ -35,8 +35,10 @@ ModListView::ModListView ( QWidget* parent )
     setHorizontalScrollBarPolicy ( Qt::ScrollBarAsNeeded );
     setDropIndicatorShown(true);
     setDragEnabled(true);
-    setDragDropMode(QAbstractItemView::DropOnly);
+    setDragDropMode(QAbstractItemView::DragDrop);
     viewport()->setAcceptDrops(true);
+    setAcceptDrops(true);
+    setDefaultDropAction(Qt::CopyAction);
 }
 
 void ModListView::setModel ( QAbstractItemModel* model )
@@ -64,3 +66,18 @@ void ModListView::setModel ( QAbstractItemModel* model )
             head->setSectionResizeMode(i, QHeaderView::ResizeToContents);
     }
 }
+
+void ModListView::dragEnterEvent(QDragEnterEvent *event)
+{
+    event->accept();
+}
+
+void ModListView::dragMoveEvent(QDragMoveEvent *event)
+{
+    event->accept();
+}
+
+void ModListView::dropEvent(QDropEvent *event)
+{
+    QAbstractItemView::dropEvent(event);
+}

application/widgets/ModListView.h

@@ -22,6 +22,10 @@ class ModListView: public QTreeView
 {
     Q_OBJECT
 public:
-    explicit ModListView ( QWidget* parent = 0 );
-    virtual void setModel ( QAbstractItemModel* model );
+    explicit ModListView ( QWidget* parent = nullptr );
+    void setModel ( QAbstractItemModel* model ) override;
+
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
 };