chrome/browser/ui/cocoa/drag_util.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_
   6 #define CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/strings/string16.h"
  11
  12 class GURL;
  13 class Profile;
  14
  15 namespace drag_util {
  16
  17 // Returns the first file URL from |info|, if there is one. If |info| doesn't
  18 // contain any file URLs, an empty |GURL| is returned.
  19 GURL GetFileURLFromDropData(id<NSDraggingInfo> info);
  20
  21 // Determines whether the given drag and drop operation contains content that
  22 // is supported by the web view. In particular, if the content is a local file
  23 // URL, this checks if it is of a type that can be shown in the tab contents.
  24 BOOL IsUnsupportedDropData(Profile* profile, id<NSDraggingInfo> info);
  25
  26 // Returns a drag image for a bookmark.
  27 NSImage* DragImageForBookmark(NSImage* favicon,
  28                               const base::string16& title,
  29                               CGFloat title_width);
  30
  31 }  // namespace drag_util
  32
  33 #endif  // CHROME_BROWSER_UI_COCOA_DRAG_UTIL_H_