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31 #ifndef ChromiumDataObject_h
32 #define ChromiumDataObject_h
34 #include "ChromiumDataObjectItem.h"
35 #include "PlatformString.h"
36 #include "Supplementable.h"
37 #include <wtf/HashSet.h>
38 #include <wtf/RefPtr.h>
39 #include <wtf/Vector.h>
40 #include <wtf/text/StringHash.h>
47 typedef int ExceptionCode;
49 // A data object for holding data that would be in a clipboard or moved
50 // during a drag-n-drop operation. This is the data that WebCore is aware
51 // of and is not specific to a platform.
52 class ChromiumDataObject : public RefCounted<ChromiumDataObject>, public Supplementable<ChromiumDataObject> {
54 static PassRefPtr<ChromiumDataObject> createFromPasteboard();
55 static PassRefPtr<ChromiumDataObject> create();
57 PassRefPtr<ChromiumDataObject> copy() const;
59 // DataTransferItemList support.
60 size_t length() const;
61 PassRefPtr<ChromiumDataObjectItem> item(unsigned long index);
62 // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get this called.
63 void deleteItem(unsigned long index);
65 void add(const String& data, const String& type, ExceptionCode&);
66 void add(PassRefPtr<File>, ScriptExecutionContext*);
69 void clearData(const String& type);
70 void clearAllExceptFiles();
72 HashSet<String> types() const;
73 String getData(const String& type) const;
74 bool setData(const String& type, const String& data);
76 void urlAndTitle(String& url, String* title = 0) const;
77 void setURLAndTitle(const String& url, const String& title);
78 void htmlAndBaseURL(String& html, KURL& baseURL) const;
79 void setHTMLAndBaseURL(const String& html, const KURL& baseURL);
81 // Used for dragging in files from the desktop.
82 bool containsFilenames() const;
83 Vector<String> filenames() const;
84 void addFilename(const String& filename, const String& displayName);
86 // Used to handle files (images) being dragged out.
87 void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>);
89 int modifierKeyState() const { return m_modifierKeyState; }
90 void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifierKeyState; }
94 explicit ChromiumDataObject(const ChromiumDataObject&);
96 PassRefPtr<ChromiumDataObjectItem> findStringItem(const String& type) const;
97 bool internalAddStringItem(PassRefPtr<ChromiumDataObjectItem>);
98 void internalAddFileItem(PassRefPtr<ChromiumDataObjectItem>);
100 Vector<RefPtr<ChromiumDataObjectItem> > m_itemList;
102 // State of Shift/Ctrl/Alt/Meta keys.
103 int m_modifierKeyState;
106 } // namespace WebCore