text: /*
   * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1.  Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   * 2.  Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
   *     its contributors may be used to endorse or promote products derived
   *     from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #ifndef FileChooser_h
  #define FileChooser_h
  
  #include "platform/PlatformExport.h"
  #include "wtf/RefCounted.h"
  #include "wtf/Vector.h"
  #include "wtf/text/WTFString.h"
  
  namespace blink {
  
  class FileChooser;
  
  struct FileChooserFileInfo {
      FileChooserFileInfo(const String& path, const String& displayName = String())
          : path(path)
          , displayName(displayName)
      {
      }
  
      const String path;
      const String displayName;
  };
  
  struct FileChooserSettings {
      bool allowsMultipleFiles;
      bool allowsDirectoryUpload;
      Vector<String> acceptMIMETypes;
      Vector<String> acceptFileExtensions;
      Vector<String> selectedFiles;
      bool useMediaCapture;
  
      // Returns a combined vector of acceptMIMETypes and acceptFileExtensions.
      Vector<String> PLATFORM_EXPORT acceptTypes() const;
  };
  
  class PLATFORM_EXPORT FileChooserClient {
  public:
      virtual void filesChosen(const Vector<FileChooserFileInfo>&) = 0;
      virtual ~FileChooserClient();
  
  protected:
      FileChooser* newFileChooser(const FileChooserSettings&);
  
  private:
      void discardChooser();
  
      RefPtr<FileChooser> m_chooser;
  };
  
  class PLATFORM_EXPORT FileChooser : public RefCounted<FileChooser> {
  public:
      static PassRefPtr<FileChooser> create(FileChooserClient*, const FileChooserSettings&);
      ~FileChooser();
  
      void disconnectClient() { m_client = 0; }
  
      void chooseFile(const String& path);
      void chooseFiles(const Vector<String>& paths);
  
      // FIXME: We should probably just pass file paths that could be virtual paths with proper display names rather than passing structs.
      void chooseFiles(const Vector<FileChooserFileInfo>& files);
  
      const FileChooserSettings& settings() const { return m_settings; }
  
  private:
      FileChooser(FileChooserClient*, const FileChooserSettings&);
  
      FileChooserClient* m_client;
      FileChooserSettings m_settings;
  };
  
  } // namespace blink
  
  #endif // FileChooser_h
  