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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_
#define CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_
#pragma once
#import <Cocoa/Cocoa.h>
#include "base/basictypes.h"
#include "googleurl/src/gurl.h"
class Profile;
namespace drag_util {
// Populates the |url| and |title| with URL data in |pboard|. There may be more
// than one, but we only handle dropping the first. |url| must not be |NULL|;
// |title| is an optional parameter. Returns |YES| if URL data was obtained from
// the pasteboard, |NO| otherwise. If |convert_filenames| is |YES|, the function
// will also attempt to convert filenames in |pboard| to file URLs.
BOOL PopulateURLAndTitleFromPasteBoard(GURL* url,
string16* title,
NSPasteboard* pboard,
BOOL convert_filenames);
// Returns the first file URL from |info|, if there is one. If |info| doesn't
// contain any file URLs, an empty |GURL| is returned.
GURL GetFileURLFromDropData(id<NSDraggingInfo> info);
// Determines whether the given drag and drop operation contains content that
// is supported by the web view. In particular, if the content is a local file
// URL, this checks if it is of a type that can be shown in the tab contents.
BOOL IsUnsupportedDropData(Profile* profile, id<NSDraggingInfo> info);
} // namespace drag_util
#endif // CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_
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