mirror of
https://github.com/moparisthebest/k-9
synced 2024-11-27 19:52:17 -05:00
It turns out that not every android release has a good extension to
mimetype mapping. restore our previous hardcoded mime database as a fallback
This commit is contained in:
Jesse Vincent
parent
fb059a8138
commit
105df4c61a
@ -22,6 +22,207 @@ public class MimeUtility
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{
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public static final String DEFAULT_ATTACHMENT_MIME_TYPE = "application/octet-stream";
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/*
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* http://www.w3schools.com/media/media_mimeref.asp
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* + png
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*/
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public static final String[][] MIME_TYPE_BY_EXTENSION_MAP = new String[][]
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{
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{ "", "application/octet-stream" },
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{ "323", "text/h323"},
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{ "acx", "application/internet-property-stream"},
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{ "ai", "application/postscript"},
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{ "aif", "audio/x-aiff"},
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{ "aifc", "audio/x-aiff"},
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{ "aiff", "audio/x-aiff"},
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{ "asf", "video/x-ms-asf"},
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{ "asr", "video/x-ms-asf"},
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{ "asx", "video/x-ms-asf"},
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{ "au", "audio/basic"},
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{ "avi", "video/x-msvideo"},
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{ "axs", "application/olescript"},
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{ "bas", "text/plain"},
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{ "bcpio", "application/x-bcpio"},
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{ "bin", "application/octet-stream"},
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{ "bmp", "image/bmp"},
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{ "c", "text/plain"},
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{ "cat", "application/vnd.ms-pkiseccat"},
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{ "cdf", "application/x-cdf"},
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{ "cer", "application/x-x509-ca-cert"},
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{ "class", "application/octet-stream"},
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{ "clp", "application/x-msclip"},
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{ "cmx", "image/x-cmx"},
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{ "cod", "image/cis-cod"},
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{ "cpio", "application/x-cpio"},
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{ "crd", "application/x-mscardfile"},
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{ "crl", "application/pkix-crl"},
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{ "crt", "application/x-x509-ca-cert"},
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{ "csh", "application/x-csh"},
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{ "css", "text/css"},
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{ "dcr", "application/x-director"},
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{ "der", "application/x-x509-ca-cert"},
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{ "dir", "application/x-director"},
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{ "dll", "application/x-msdownload"},
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{ "dms", "application/octet-stream"},
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{ "doc", "application/msword"},
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{ "dot", "application/msword"},
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{ "dvi", "application/x-dvi"},
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{ "dxr", "application/x-director"},
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{ "eps", "application/postscript"},
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{ "etx", "text/x-setext"},
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{ "evy", "application/envoy"},
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{ "exe", "application/octet-stream"},
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{ "fif", "application/fractals"},
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{ "flr", "x-world/x-vrml"},
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{ "gif", "image/gif"},
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{ "gtar", "application/x-gtar"},
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{ "gz", "application/x-gzip"},
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{ "h", "text/plain"},
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{ "hdf", "application/x-hdf"},
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{ "hlp", "application/winhlp"},
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{ "hqx", "application/mac-binhex40"},
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{ "hta", "application/hta"},
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{ "htc", "text/x-component"},
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{ "htm", "text/html"},
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{ "html", "text/html"},
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{ "htt", "text/webviewhtml"},
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{ "ico", "image/x-icon"},
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{ "ief", "image/ief"},
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{ "iii", "application/x-iphone"},
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{ "ins", "application/x-internet-signup"},
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{ "isp", "application/x-internet-signup"},
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{ "jfif", "image/pipeg"},
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{ "jpe", "image/jpeg"},
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{ "jpeg", "image/jpeg"},
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{ "jpg", "image/jpeg"},
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{ "js", "application/x-javascript"},
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{ "latex", "application/x-latex"},
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{ "lha", "application/octet-stream"},
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{ "lsf", "video/x-la-asf"},
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{ "lsx", "video/x-la-asf"},
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{ "lzh", "application/octet-stream"},
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{ "m13", "application/x-msmediaview"},
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{ "m14", "application/x-msmediaview"},
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{ "m3u", "audio/x-mpegurl"},
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{ "man", "application/x-troff-man"},
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{ "mdb", "application/x-msaccess"},
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{ "me", "application/x-troff-me"},
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{ "mht", "message/rfc822"},
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{ "mhtml", "message/rfc822"},
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{ "mid", "audio/mid"},
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{ "mny", "application/x-msmoney"},
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{ "mov", "video/quicktime"},
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{ "movie", "video/x-sgi-movie"},
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{ "mp2", "video/mpeg"},
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{ "mp3", "audio/mpeg"},
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{ "mpa", "video/mpeg"},
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{ "mpe", "video/mpeg"},
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{ "mpeg", "video/mpeg"},
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{ "mpg", "video/mpeg"},
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{ "mpp", "application/vnd.ms-project"},
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{ "mpv2", "video/mpeg"},
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{ "ms", "application/x-troff-ms"},
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{ "mvb", "application/x-msmediaview"},
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{ "nws", "message/rfc822"},
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{ "oda", "application/oda"},
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{ "p10", "application/pkcs10"},
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{ "p12", "application/x-pkcs12"},
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{ "p7b", "application/x-pkcs7-certificates"},
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{ "p7c", "application/x-pkcs7-mime"},
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{ "p7m", "application/x-pkcs7-mime"},
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{ "p7r", "application/x-pkcs7-certreqresp"},
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{ "p7s", "application/x-pkcs7-signature"},
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{ "pbm", "image/x-portable-bitmap"},
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{ "pdf", "application/pdf"},
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{ "pfx", "application/x-pkcs12"},
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{ "pgm", "image/x-portable-graymap"},
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{ "pko", "application/ynd.ms-pkipko"},
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{ "pma", "application/x-perfmon"},
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{ "pmc", "application/x-perfmon"},
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{ "pml", "application/x-perfmon"},
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{ "pmr", "application/x-perfmon"},
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{ "pmw", "application/x-perfmon"},
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{ "png", "image/png"},
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{ "pnm", "image/x-portable-anymap"},
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{ "pot,", "application/vnd.ms-powerpoint"},
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{ "ppm", "image/x-portable-pixmap"},
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{ "pps", "application/vnd.ms-powerpoint"},
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{ "ppt", "application/vnd.ms-powerpoint"},
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{ "prf", "application/pics-rules"},
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{ "ps", "application/postscript"},
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{ "pub", "application/x-mspublisher"},
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{ "qt", "video/quicktime"},
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{ "ra", "audio/x-pn-realaudio"},
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{ "ram", "audio/x-pn-realaudio"},
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{ "ras", "image/x-cmu-raster"},
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{ "rgb", "image/x-rgb"},
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{ "rmi", "audio/mid"},
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{ "roff", "application/x-troff"},
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{ "rtf", "application/rtf"},
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{ "rtx", "text/richtext"},
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{ "scd", "application/x-msschedule"},
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{ "sct", "text/scriptlet"},
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{ "setpay", "application/set-payment-initiation"},
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{ "setreg", "application/set-registration-initiation"},
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{ "sh", "application/x-sh"},
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{ "shar", "application/x-shar"},
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{ "sit", "application/x-stuffit"},
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{ "snd", "audio/basic"},
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{ "spc", "application/x-pkcs7-certificates"},
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{ "spl", "application/futuresplash"},
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{ "src", "application/x-wais-source"},
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{ "sst", "application/vnd.ms-pkicertstore"},
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{ "stl", "application/vnd.ms-pkistl"},
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{ "stm", "text/html"},
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{ "svg", "image/svg+xml"},
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{ "sv4cpio","application/x-sv4cpio"},
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{ "sv4crc", "application/x-sv4crc"},
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{ "swf", "application/x-shockwave-flash"},
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{ "t", "application/x-troff"},
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{ "tar", "application/x-tar"},
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{ "tcl", "application/x-tcl"},
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{ "tex", "application/x-tex"},
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{ "texi", "application/x-texinfo"},
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{ "texinfo","application/x-texinfo"},
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{ "tgz", "application/x-compressed"},
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{ "tif", "image/tiff"},
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{ "tiff", "image/tiff"},
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{ "tr", "application/x-troff"},
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{ "trm", "application/x-msterminal"},
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{ "tsv", "text/tab-separated-values"},
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{ "txt", "text/plain"},
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{ "uls", "text/iuls"},
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{ "ustar", "application/x-ustar"},
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{ "vcf", "text/x-vcard"},
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{ "vrml", "x-world/x-vrml"},
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{ "wav", "audio/x-wav"},
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{ "wcm", "application/vnd.ms-works"},
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{ "wdb", "application/vnd.ms-works"},
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{ "wks", "application/vnd.ms-works"},
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{ "wmf", "application/x-msmetafile"},
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{ "wps", "application/vnd.ms-works"},
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{ "wri", "application/x-mswrite"},
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{ "wrl", "x-world/x-vrml"},
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{ "wrz", "x-world/x-vrml"},
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{ "xaf", "x-world/x-vrml"},
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{ "xbm", "image/x-xbitmap"},
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{ "xla", "application/vnd.ms-excel"},
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{ "xlc", "application/vnd.ms-excel"},
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{ "xlm", "application/vnd.ms-excel"},
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{ "xls", "application/vnd.ms-excel"},
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{ "xlt", "application/vnd.ms-excel"},
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{ "xlw", "application/vnd.ms-excel"},
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{ "xof", "x-world/x-vrml"},
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{ "xpm", "image/x-xpixmap"},
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{ "xwd", "image/x-xwindowdump"},
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{ "z", "application/x-compress"},
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{ "zip", "application/zip"}
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};
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public static String unfold(String s)
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{
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if (s == null)
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@ -235,8 +436,7 @@ public class MimeUtility
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*/
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public static boolean mimeTypeMatches(String mimeType, String matchAgainst)
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{
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Pattern p = Pattern.compile(matchAgainst.replaceAll("\\*", "\\.\\*"),
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Pattern.CASE_INSENSITIVE);
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Pattern p = Pattern.compile(matchAgainst.replaceAll("\\*", "\\.\\*"), Pattern.CASE_INSENSITIVE);
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return p.matcher(mimeType).matches();
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}
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@ -354,8 +554,7 @@ public class MimeUtility
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/*
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* A best guess that this part is intended to be an attachment and not inline.
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*/
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boolean attachment = ("attachment".equalsIgnoreCase(dispositionType)
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|| (dispositionFilename != null));
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boolean attachment = ("attachment".equalsIgnoreCase(dispositionType) || (dispositionFilename != null));
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if ((!attachment) && (part.getMimeType().equalsIgnoreCase("text/html")))
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{
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@ -382,21 +581,30 @@ public class MimeUtility
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public static String getMimeTypeByExtension(String filename)
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{
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String returnedType = null;
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if (filename != null
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&& filename.lastIndexOf('.') != -1)
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String extension = null;
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if (filename != null && filename.lastIndexOf('.') != -1)
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{
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String extension = filename.substring(filename.lastIndexOf('.')+1).toLowerCase();
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extension = filename.substring(filename.lastIndexOf('.')+1).toLowerCase();
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returnedType = android.webkit.MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
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}
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if (returnedType != null)
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{
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return returnedType;
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}
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else
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else if (extension != null)
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{
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return DEFAULT_ATTACHMENT_MIME_TYPE;
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for (String[] contentTypeMapEntry : MIME_TYPE_BY_EXTENSION_MAP)
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{
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if (contentTypeMapEntry[0].equals(extension))
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{
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return contentTypeMapEntry[1];
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}
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}
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}
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return DEFAULT_ATTACHMENT_MIME_TYPE;
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}
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private static String fixupCharset(String charset)
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