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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef WebFileChooserCompletion_h
     32 #define WebFileChooserCompletion_h
     33 
     34 #include "../platform/WebString.h"
     35 
     36 namespace WebKit {
     37 
     38 template <typename T> class WebVector;
     39 
     40 // Gets called back when WebViewClient finished choosing a file.
     41 class WebFileChooserCompletion {
     42 public:
     43     struct SelectedFileInfo {
     44         // The actual path of the selected file.
     45         WebString path;
     46 
     47         // The display name of the file that is to be exposed as File.name in
     48         // the DOM layer. If it is empty the base part of the |path| is used.
     49         WebString displayName;
     50     };
     51 
     52     // Called with zero or more file names. Zero-lengthed vector means that
     53     // the user cancelled or that file choosing failed. The callback instance
     54     // is destroyed when this method is called.
     55     virtual void didChooseFile(const WebVector<WebString>& fileNames) = 0;
     56 
     57     // Called with zero or more files, given as a vector of SelectedFileInfo.
     58     // Zero-lengthed vector means that the user cancelled or that file
     59     // choosing failed. The callback instance is destroyed when this method
     60     // is called.
     61     // FIXME: Deprecate either one of the didChooseFile (and rename it to
     62     // didChooseFile*s*).
     63     virtual void didChooseFile(const WebVector<SelectedFileInfo>&) { }
     64 protected:
     65     virtual ~WebFileChooserCompletion() {}
     66 };
     67 
     68 } // namespace WebKit
     69 
     70 #endif
     71