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WindowServer+LibGUI: Pass the set of mime types being dragged to client

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Previously the client would only learn the mime type of what was being
dropped on it once the drop occurred. To enable more sophisticated
filtering of drag & drop, we now pass along the list of mime types being
dragged to the client with each MouseMove event.

(Note that MouseMove is translated to the various Drag* events in LibGUI
on the client side.)
This commit is contained in:
Andreas Kling 2021-01-09 11:01:41 +01:00
parent 3b94af2c07
commit 67b91d51a7
15 changed files with 32 additions and 26 deletions
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2
Libraries/LibGUI/FileSystemModel.h
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@ -147,7 +147,7 @@ public:
virtual ModelIndex parent_index(const ModelIndex&) const override;
virtual ModelIndex index(int row, int column = 0, const ModelIndex& parent = ModelIndex()) const override;
virtual StringView drag_data_type() const override { return "text/uri-list"; }
virtual bool accepts_drag(const ModelIndex&, const StringView& data_type) override;
virtual bool accepts_drag(const ModelIndex&, const Vector<String>& mime_types) override;
virtual bool is_column_sortable(int column_index) const override { return column_index != Column::Icon; }
virtual bool is_editable(const ModelIndex&) const override;
virtual bool is_searchable() const override { return true; }