QmlDesigner: Move QDS mime types to constants

Also:
- Rename libraryresource to asset to match the assets view name.
- Replace the outdated "bauhaus" name with "qtdesignstudio".

Change-Id: I4cacfdc33c029431b1a7b906439dabc3d9a7ee26
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

8 files changed, 55 insertions, 45 deletions

diff --git a/src/plugins/qmldesigner/components/assetslibrary/assetslibrarywidget.cpp b/src/plugins/qmldesigner/components/assetslibrary/assetslibrarywidget.cpp
index 7f7831dfbd..85f7cfc854 100644
--- a/src/plugins/qmldesigner/components/assetslibrary/assetslibrarywidget.cpp
+++ b/src/plugins/qmldesigner/components/assetslibrary/assetslibrarywidget.cpp
@@ -87,7 +87,7 @@ bool AssetsLibraryWidget::eventFilter(QObject *obj, QEvent *event)
                 auto drag = new QDrag(this);
                 drag->setPixmap(m_assetsIconProvider->requestPixmap(m_assetsToDrag[0], nullptr, {128, 128}));
                 QMimeData *mimeData = new QMimeData;
-                mimeData->setData("application/vnd.bauhaus.libraryresource", m_assetsToDrag.join(',').toUtf8());
+                mimeData->setData(Constants::MIME_TYPE_ASSETS, m_assetsToDrag.join(',').toUtf8());
                 drag->setMimeData(mimeData);
                 drag->exec();
                 drag->deleteLater();
@@ -307,25 +307,25 @@ QPair<QString, QByteArray> AssetsLibraryWidget::getAssetTypeAndData(const QStrin
     if (!suffix.isEmpty()) {
         if (AssetsLibraryModel::supportedImageSuffixes().contains(suffix)) {
             // Data: Image format (suffix)
-            return {"application/vnd.bauhaus.libraryresource.image", suffix.toUtf8()};
+            return {Constants::MIME_TYPE_ASSET_IMAGE, suffix.toUtf8()};
         } else if (AssetsLibraryModel::supportedFontSuffixes().contains(suffix)) {
             // Data: Font family name
             QRawFont font(assetPath, 10);
             QString fontFamily = font.isValid() ? font.familyName() : "";
-            return {"application/vnd.bauhaus.libraryresource.font", fontFamily.toUtf8()};
+            return {Constants::MIME_TYPE_ASSET_FONT, fontFamily.toUtf8()};
         } else if (AssetsLibraryModel::supportedShaderSuffixes().contains(suffix)) {
             // Data: shader type, frament (f) or vertex (v)
-            return {"application/vnd.bauhaus.libraryresource.shader",
+            return {Constants::MIME_TYPE_ASSET_SHADER,
                 AssetsLibraryModel::supportedFragmentShaderSuffixes().contains(suffix) ? "f" : "v"};
         } else if (AssetsLibraryModel::supportedAudioSuffixes().contains(suffix)) {
             // No extra data for sounds
-            return {"application/vnd.bauhaus.libraryresource.sound", {}};
+            return {Constants::MIME_TYPE_ASSET_SOUND, {}};
         } else if (AssetsLibraryModel::supportedVideoSuffixes().contains(suffix)) {
             // No extra data for videos
-            return {"application/vnd.bauhaus.libraryresource.video", {}};
+            return {Constants::MIME_TYPE_ASSET_VIDEO, {}};
         } else if (AssetsLibraryModel::supportedTexture3DSuffixes().contains(suffix)) {
             // Data: Image format (suffix)
-            return {"application/vnd.bauhaus.libraryresource.texture3d", suffix.toUtf8()};
+            return {Constants::MIME_TYPE_ASSET_TEXTURE3D, suffix.toUtf8()};
         }
     }
     return {};
diff --git a/src/plugins/qmldesigner/components/edit3d/edit3dcanvas.cpp b/src/plugins/qmldesigner/components/edit3d/edit3dcanvas.cpp
index 65e1b763e5..422ceaab7b 100644
--- a/src/plugins/qmldesigner/components/edit3d/edit3dcanvas.cpp
+++ b/src/plugins/qmldesigner/components/edit3d/edit3dcanvas.cpp
@@ -169,7 +169,7 @@ void Edit3DCanvas::dragEnterEvent(QDragEnterEvent *e)
     // Allow drop when there is no valid active scene, as the drop goes under the root node of
     // the document in that case.
     if (!node.isValid() || !ModelNode::isThisOrAncestorLocked(node)) {
-        QByteArray data = e->mimeData()->data(QStringLiteral("application/vnd.bauhaus.itemlibraryinfo"));
+        QByteArray data = e->mimeData()->data(Constants::MIME_TYPE_ITEM_LIBRARY_INFO);
         if (!data.isEmpty()) {
             QDataStream stream(data);
             stream >> m_itemLibraryEntry;
diff --git a/src/plugins/qmldesigner/components/formeditor/abstractformeditortool.cpp b/src/plugins/qmldesigner/components/formeditor/abstractformeditortool.cpp
index f9d05307aa..d24ff3a35b 100644
--- a/src/plugins/qmldesigner/components/formeditor/abstractformeditortool.cpp
+++ b/src/plugins/qmldesigner/components/formeditor/abstractformeditortool.cpp
@@ -24,12 +24,12 @@
 ****************************************************************************/
 
 #include "abstractformeditortool.h"
+#include "assetslibrarywidget.h"
+#include "formeditorscene.h"
 #include "formeditorview.h"
 #include "formeditorwidget.h"
-#include "formeditorscene.h"
-#include "assetslibrarywidget.h"
-
-#include <modelnodecontextmenu.h>
+#include "modelnodecontextmenu.h"
+#include "qmldesignerconstants.h"
 
 #include <QDebug>
 #include <QGraphicsSceneDragDropEvent>
@@ -236,20 +236,20 @@ void AbstractFormEditorTool::dropEvent(const QList<QGraphicsItem*> &/*itemList*/
 void AbstractFormEditorTool::dragEnterEvent(const QList<QGraphicsItem*> &itemList, QGraphicsSceneDragDropEvent *event)
 {
     bool hasValidAssets = false;
-    if (event->mimeData()->hasFormat("application/vnd.bauhaus.libraryresource")) {
+    if (event->mimeData()->hasFormat(Constants::MIME_TYPE_ASSETS)) {
         const QStringList assetPaths = QString::fromUtf8(event->mimeData()
-                                ->data("application/vnd.bauhaus.libraryresource")).split(",");
+                                ->data(Constants::MIME_TYPE_ASSETS)).split(',');
         for (const QString &assetPath : assetPaths) {
             QString assetType = AssetsLibraryWidget::getAssetTypeAndData(assetPath).first;
-            if (assetType == "application/vnd.bauhaus.libraryresource.image"
-                || assetType == "application/vnd.bauhaus.libraryresource.font") {
+            if (assetType == Constants::MIME_TYPE_ASSET_IMAGE
+             || assetType == Constants::MIME_TYPE_ASSET_FONT) {
                 hasValidAssets = true;
                 break;
             }
         }
     }
 
-    if (event->mimeData()->hasFormat(QLatin1String("application/vnd.bauhaus.itemlibraryinfo")) || hasValidAssets) {
+    if (event->mimeData()->hasFormat(Constants::MIME_TYPE_ITEM_LIBRARY_INFO) || hasValidAssets) {
         event->accept();
         view()->changeToDragTool();
         view()->currentTool()->dragEnterEvent(itemList, event);
diff --git a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
index b3650aaae0..f01500b6d4 100644
--- a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
+++ b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
@@ -31,6 +31,7 @@
 #include <metainfo.h>
 #include <nodehints.h>
 #include <rewritingexception.h>
+#include "qmldesignerconstants.h"
 
 #include <QDebug>
 #include <QGraphicsSceneMouseEvent>
@@ -219,9 +220,7 @@ void DragTool::abort()
 
 static ItemLibraryEntry itemLibraryEntryFromMimeData(const QMimeData *mimeData)
 {
-    QByteArray data = mimeData->data(QStringLiteral("application/vnd.bauhaus.itemlibraryinfo"));
-
-    QDataStream stream(data);
+    QDataStream stream(mimeData->data(Constants::MIME_TYPE_ITEM_LIBRARY_INFO));
 
     ItemLibraryEntry itemLibraryEntry;
     stream >> itemLibraryEntry;
@@ -236,7 +235,7 @@ static bool canBeDropped(const QMimeData *mimeData)
 
 static bool hasItemLibraryInfo(const QMimeData *mimeData)
 {
-    return mimeData->hasFormat(QStringLiteral("application/vnd.bauhaus.itemlibraryinfo"));
+    return mimeData->hasFormat(Constants::MIME_TYPE_ITEM_LIBRARY_INFO);
 }
 
 void DragTool::dropEvent(const QList<QGraphicsItem *> &/*itemList*/, QGraphicsSceneDragDropEvent *event)
@@ -326,12 +325,12 @@ void DragTool::createDragNodes(const QMimeData *mimeData, const QPointF &scenePo
                                   scenePosition);
             } else {
                 const QStringList assetPaths = QString::fromUtf8(mimeData
-                                    ->data("application/vnd.bauhaus.libraryresource")).split(",");
+                                    ->data(Constants::MIME_TYPE_ASSETS)).split(',');
                 for (const QString &assetPath : assetPaths) {
                     QString assetType = AssetsLibraryWidget::getAssetTypeAndData(assetPath).first;
-                    if (assetType == "application/vnd.bauhaus.libraryresource.image")
+                    if (assetType == Constants::MIME_TYPE_ASSET_IMAGE)
                         createQmlItemNodeFromImage(assetPath, targetContainerQmlItemNode, scenePosition);
-                    else if (assetType == "application/vnd.bauhaus.libraryresource.font")
+                    else if (assetType == Constants::MIME_TYPE_ASSET_FONT)
                         createQmlItemNodeFromFont(assetPath, targetContainerQmlItemNode, scenePosition);
                 }
 
diff --git a/src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.cpp b/src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.cpp
index e1d078306c..76795d2817 100644
--- a/src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.cpp
+++ b/src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.cpp
@@ -36,6 +36,7 @@
 #include <nodemetainfo.h>
 #include <projectexplorer/project.h>
 #include <projectexplorer/session.h>
+#include "qmldesignerconstants.h"
 #include "qmldesignerplugin.h"
 #include <utils/algorithm.h>
 #include <utils/qtcassert.h>
@@ -512,9 +513,9 @@ QMimeData *ItemLibraryModel::getMimeData(const ItemLibraryEntry &itemLibraryEntr
     QByteArray data;
     QDataStream stream(&data, QIODevice::WriteOnly);
     stream << itemLibraryEntry;
-    mimeData->setData(QStringLiteral("application/vnd.bauhaus.itemlibraryinfo"), data);
+    mimeData->setData(Constants::MIME_TYPE_ITEM_LIBRARY_INFO, data);
 
-    mimeData->removeFormat(QStringLiteral("text/plain"));
+    mimeData->removeFormat("text/plain");
 
     return mimeData;
 }
diff --git a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
index 5f4ae02744..de4d7de88a 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatortreemodel.cpp
@@ -71,7 +71,7 @@ namespace QmlDesigner {
 
 static QList<ModelNode> modelNodesFromMimeData(const QMimeData *mineData, AbstractView *view)
 {
-    QByteArray encodedModelNodeData = mineData->data(QLatin1String("application/vnd.modelnode.list"));
+    QByteArray encodedModelNodeData = mineData->data(Constants::MIME_TYPE_MODELNODE_LIST);
     QDataStream modelNodeStream(&encodedModelNodeData, QIODevice::ReadOnly);
 
     QList<ModelNode> modelNodeList;
@@ -465,9 +465,9 @@ void NavigatorTreeModel::setView(NavigatorView *view)
 
 QStringList NavigatorTreeModel::mimeTypes() const
 {
-    const static QStringList types({"application/vnd.modelnode.list",
-                                    "application/vnd.bauhaus.itemlibraryinfo",
-                                    "application/vnd.bauhaus.libraryresource"});
+    const static QStringList types({Constants::MIME_TYPE_MODELNODE_LIST,
+                                    Constants::MIME_TYPE_ITEM_LIBRARY_INFO,
+                                    Constants::MIME_TYPE_ASSETS});
 
     return types;
 }
@@ -490,7 +490,7 @@ QMimeData *NavigatorTreeModel::mimeData(const QModelIndexList &modelIndexList) c
         }
     }
 
-    mimeData->setData("application/vnd.modelnode.list", encodedModelNodeData);
+    mimeData->setData(Constants::MIME_TYPE_MODELNODE_LIST, encodedModelNodeData);
 
     return mimeData;
 }
@@ -560,10 +560,10 @@ bool NavigatorTreeModel::dropMimeData(const QMimeData *mimeData,
         widget->setDragType("");
 
     if (dropModelIndex.model() == this) {
-        if (mimeData->hasFormat("application/vnd.bauhaus.itemlibraryinfo")) {
+        if (mimeData->hasFormat(Constants::MIME_TYPE_ITEM_LIBRARY_INFO)) {
             handleItemLibraryItemDrop(mimeData, rowNumber, dropModelIndex);
-        } else if (mimeData->hasFormat("application/vnd.bauhaus.libraryresource")) {
-            const QStringList assetsPaths = QString::fromUtf8(mimeData->data("application/vnd.bauhaus.libraryresource")).split(",");
+        } else if (mimeData->hasFormat(Constants::MIME_TYPE_ASSETS)) {
+            const QStringList assetsPaths = QString::fromUtf8(mimeData->data(Constants::MIME_TYPE_ASSETS)).split(',');
             NodeAbstractProperty targetProperty;
 
             const QModelIndex rowModelIndex = dropModelIndex.sibling(dropModelIndex.row(), 0);
@@ -579,9 +579,9 @@ bool NavigatorTreeModel::dropMimeData(const QMimeData *mimeData,
                     QSet<QString> neededImports;
                     for (const QString &assetPath : assetsPaths) {
                         QString assetType = AssetsLibraryWidget::getAssetTypeAndData(assetPath).first;
-                        if (assetType == "application/vnd.bauhaus.libraryresource.shader")
+                        if (assetType == Constants::MIME_TYPE_ASSET_SHADER)
                             neededImports.insert("QtQuick3D");
-                        else if (assetType == "application/vnd.bauhaus.libraryresource.sound")
+                        else if (assetType == Constants::MIME_TYPE_ASSET_SOUND)
                             neededImports.insert("QtMultimedia");
 
                         if (neededImports.size() == 2)
@@ -598,20 +598,20 @@ bool NavigatorTreeModel::dropMimeData(const QMimeData *mimeData,
                         auto assetTypeAndData = AssetsLibraryWidget::getAssetTypeAndData(assetPath);
                         QString assetType = assetTypeAndData.first;
                         QString assetData = QString::fromUtf8(assetTypeAndData.second);
-                        if (assetType == "application/vnd.bauhaus.libraryresource.image") {
+                        if (assetType == Constants::MIME_TYPE_ASSET_IMAGE) {
                             currNode = handleItemLibraryImageDrop(assetPath, targetProperty,
                                                                   rowModelIndex, moveNodesAfter);
-                        } else if (assetType == "application/vnd.bauhaus.libraryresource.font") {
+                        } else if (assetType == Constants::MIME_TYPE_ASSET_FONT) {
                             currNode = handleItemLibraryFontDrop(assetData, // assetData is fontFamily
                                                                  targetProperty, rowModelIndex);
-                        } else if (assetType == "application/vnd.bauhaus.libraryresource.shader") {
+                        } else if (assetType == Constants::MIME_TYPE_ASSET_SHADER) {
                             currNode = handleItemLibraryShaderDrop(assetPath, assetData == "f",
                                                                    targetProperty, rowModelIndex,
                                                                    moveNodesAfter);
-                        } else if (assetType == "application/vnd.bauhaus.libraryresource.sound") {
+                        } else if (assetType == Constants::MIME_TYPE_ASSET_SOUND) {
                             currNode = handleItemLibrarySoundDrop(assetPath, targetProperty,
                                                                   rowModelIndex);
-                        } else if (assetType == "application/vnd.bauhaus.libraryresource.texture3d") {
+                        } else if (assetType == Constants::MIME_TYPE_ASSET_TEXTURE3D) {
                             currNode = handleItemLibraryTexture3dDrop(assetPath, targetProperty,
                                                                       rowModelIndex, moveNodesAfter);
                         }
@@ -627,7 +627,7 @@ bool NavigatorTreeModel::dropMimeData(const QMimeData *mimeData,
                     m_view->setSelectedModelNodes(addedNodes);
                 }
             }
-        } else if (mimeData->hasFormat("application/vnd.modelnode.list")) {
+        } else if (mimeData->hasFormat(Constants::MIME_TYPE_MODELNODE_LIST)) {
             handleInternalDrop(mimeData, rowNumber, dropModelIndex);
         }
     }
@@ -673,7 +673,7 @@ void NavigatorTreeModel::handleItemLibraryItemDrop(const QMimeData *mimeData, in
     NodeAbstractProperty targetProperty;
 
     const ItemLibraryEntry itemLibraryEntry =
-        createItemLibraryEntryFromMimeData(mimeData->data("application/vnd.bauhaus.itemlibraryinfo"));
+        createItemLibraryEntryFromMimeData(mimeData->data(Constants::MIME_TYPE_ITEM_LIBRARY_INFO));
 
     const NodeHints hints = NodeHints::fromItemLibraryEntry(itemLibraryEntry);
 
diff --git a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
index 8a368c3d2a..495982c6fc 100644
--- a/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
+++ b/src/plugins/qmldesigner/components/navigator/navigatorview.cpp
@@ -268,8 +268,8 @@ void NavigatorView::bindingPropertiesChanged(const QList<BindingProperty> & prop
 
 void NavigatorView::dragStarted(QMimeData *mimeData)
 {
-    if (mimeData->hasFormat("application/vnd.bauhaus.itemlibraryinfo")) {
-        QByteArray data = mimeData->data("application/vnd.bauhaus.itemlibraryinfo");
+    if (mimeData->hasFormat(Constants::MIME_TYPE_ITEM_LIBRARY_INFO)) {
+        QByteArray data = mimeData->data(Constants::MIME_TYPE_ITEM_LIBRARY_INFO);
         QDataStream stream(data);
         ItemLibraryEntry itemLibraryEntry;
         stream >> itemLibraryEntry;
diff --git a/src/plugins/qmldesigner/qmldesignerconstants.h b/src/plugins/qmldesigner/qmldesignerconstants.h
index 81b9d8a4a7..a5c7bbf33d 100644
--- a/src/plugins/qmldesigner/qmldesignerconstants.h
+++ b/src/plugins/qmldesigner/qmldesignerconstants.h
@@ -85,6 +85,16 @@ const char QUICK_3D_ASSET_IMPORT_DATA_OPTIONS_KEY[] = "import_options";
 const char QUICK_3D_ASSET_IMPORT_DATA_SOURCE_KEY[] = "source_scene";
 const char DEFAULT_ASSET_IMPORT_FOLDER[] = "/asset_imports";
 
+const char MIME_TYPE_ITEM_LIBRARY_INFO[] = "application/vnd.qtdesignstudio.itemlibraryinfo";
+const char MIME_TYPE_ASSETS[]            = "application/vnd.qtdesignstudio.assets";
+const char MIME_TYPE_ASSET_IMAGE[]       = "application/vnd.qtdesignstudio.asset.image";
+const char MIME_TYPE_ASSET_FONT[]        = "application/vnd.qtdesignstudio.asset.font";
+const char MIME_TYPE_ASSET_SHADER[]      = "application/vnd.qtdesignstudio.asset.shader";
+const char MIME_TYPE_ASSET_SOUND[]       = "application/vnd.qtdesignstudio.asset.sound";
+const char MIME_TYPE_ASSET_VIDEO[]       = "application/vnd.qtdesignstudio.asset.video";
+const char MIME_TYPE_ASSET_TEXTURE3D[]   = "application/vnd.qtdesignstudio.asset.texture3d";
+const char MIME_TYPE_MODELNODE_LIST[]    = "application/vnd.qtdesignstudio.modelnode.list";
+
 // Menus
 const char M_VIEW_WORKSPACES[] = "QmlDesigner.Menu.View.Workspaces";