2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef MIMETypeRegistry_h
27 #define MIMETypeRegistry_h
29 #include "PlatformString.h"
30 #include <wtf/HashSet.h>
31 #include <wtf/Vector.h>
32 #include <wtf/text/StringHash.h>
36 class MIMETypeRegistry {
38 static String getMIMETypeForExtension(const String& extension);
39 #if ENABLE(FILE_SYSTEM)
40 static String getWellKnownMIMETypeForExtension(const String& extension);
43 static Vector<String> getExtensionsForMIMEType(const String& type);
44 static String getPreferredExtensionForMIMEType(const String& type);
45 static String getMediaMIMETypeForExtension(const String& extension);
46 static Vector<String> getMediaMIMETypesForExtension(const String& extension);
48 static String getMIMETypeForPath(const String& path);
50 // Check to see if a mime type is suitable for being loaded inline as an
51 // image (e.g., <img> tags).
52 static bool isSupportedImageMIMEType(const String& mimeType);
54 // Check to see if a mime type is suitable for being loaded as an image
55 // document in a frame.
56 static bool isSupportedImageResourceMIMEType(const String& mimeType);
58 // Check to see if a mime type is suitable for being encoded.
59 static bool isSupportedImageMIMETypeForEncoding(const String& mimeType);
61 // Check to see if a mime type is suitable for being loaded as a JavaScript
63 static bool isSupportedJavaScriptMIMEType(const String& mimeType);
65 // Check to see if a non-image mime type is suitable for being loaded as a
66 // document in a frame. Includes supported JavaScript MIME types.
67 static bool isSupportedNonImageMIMEType(const String& mimeType);
69 // Check to see if a mime type is suitable for being loaded using <video> and <audio>
70 static bool isSupportedMediaMIMEType(const String& mimeType);
72 // Check to see if the mime type is not suitable for being loaded as a text
73 // document in a frame. Only valid for mime types begining with "text/".
74 static bool isUnsupportedTextMIMEType(const String& mimeType);
76 // Check to see if a mime type is a valid Java applet mime type
77 static bool isJavaAppletMIMEType(const String& mimeType);
79 // Check to see if a mime type is a plugin implemented by the
80 // browser (e.g. a Qt Plugin).
81 static bool isApplicationPluginMIMEType(const String& mimeType);
83 static HashSet<String>& getSupportedImageMIMETypes();
84 static HashSet<String>& getSupportedImageResourceMIMETypes();
85 static HashSet<String>& getSupportedImageMIMETypesForEncoding();
86 static HashSet<String>& getSupportedNonImageMIMETypes();
87 static HashSet<String>& getSupportedMediaMIMETypes();
88 static HashSet<String>& getUnsupportedTextMIMETypes();
91 const String& defaultMIMEType();
93 } // namespace WebCore
95 #endif // MIMETypeRegistry_h