Editors: Support drag & drop from bookmarks pane

Change-Id: I9b68d35b04968779f111885ba7a24f18fecfada5
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

2 files changed, 36 insertions, 0 deletions

diff --git a/src/plugins/bookmarks/bookmarkmanager.cpp b/src/plugins/bookmarks/bookmarkmanager.cpp
index ff8c49d276..57f6d68d42 100644
--- a/src/plugins/bookmarks/bookmarkmanager.cpp
+++ b/src/plugins/bookmarks/bookmarkmanager.cpp
@@ -229,6 +229,8 @@ BookmarkView::BookmarkView(BookmarkManager *manager)  :
     setSelectionModel(manager->selectionModel());
     setSelectionMode(QAbstractItemView::SingleSelection);
     setSelectionBehavior(QAbstractItemView::SelectRows);
+    setDragEnabled(true);
+    setDragDropMode(QAbstractItemView::DragOnly);
 
     connect(this, SIGNAL(clicked(QModelIndex)),
             this, SLOT(gotoBookmark(QModelIndex)));
@@ -408,6 +410,35 @@ QVariant BookmarkManager::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
+Qt::ItemFlags BookmarkManager::flags(const QModelIndex &index) const
+{
+    if (!index.isValid() || index.column() !=0 || index.row() < 0 || index.row() >= m_bookmarksList.count())
+        return Qt::NoItemFlags;
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
+}
+
+Qt::DropActions BookmarkManager::supportedDragActions() const
+{
+    return Qt::MoveAction;
+}
+
+QStringList BookmarkManager::mimeTypes() const
+{
+    return FileDropSupport::mimeTypesForFilePaths();
+}
+
+QMimeData *BookmarkManager::mimeData(const QModelIndexList &indexes) const
+{
+    auto data = new Utils::FileDropMimeData;
+    foreach (const QModelIndex &index, indexes) {
+        if (!index.isValid() || index.column() != 0 || index.row() < 0 || index.row() >= m_bookmarksList.count())
+            continue;
+        Bookmark *bookMark = m_bookmarksList.at(index.row());
+        data->addFile(bookMark->fileName(), bookMark->lineNumber());
+    }
+    return data;
+}
+
 void BookmarkManager::toggleBookmark()
 {
     BaseTextEditor *editor = BaseTextEditor::currentTextEditor();
diff --git a/src/plugins/bookmarks/bookmarkmanager.h b/src/plugins/bookmarks/bookmarkmanager.h
index 0fbd7876da..c390bdfe31 100644
--- a/src/plugins/bookmarks/bookmarkmanager.h
+++ b/src/plugins/bookmarks/bookmarkmanager.h
@@ -74,6 +74,11 @@ public:
     int rowCount(const QModelIndex &parent = QModelIndex()) const;
     int columnCount(const QModelIndex &parent = QModelIndex()) const;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    Qt::DropActions supportedDragActions() const;
+    QStringList mimeTypes() const;
+    QMimeData *mimeData(const QModelIndexList &indexes) const;
 
     // this QItemSelectionModel is shared by all views
     QItemSelectionModel *selectionModel() const;