mirror of
https://github.com/moparisthebest/k-9
synced 2025-02-17 07:30:16 -05:00
Guess mime type (when not specified) of attachments of received messages using file name extension so that we can open them
This commit is contained in:
Bao-Long Nguyen-Trong
parent
f965417479
commit
11b7157772
@ -191,203 +191,6 @@ public class K9 extends Application
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public static final int FETCHING_EMAIL_NOTIFICATION_NO_ACCOUNT = -2;
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public static final int FETCHING_EMAIL_NOTIFICATION_NO_ACCOUNT = -2;
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public static final int CONNECTIVITY_ID = -3;
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public static final int CONNECTIVITY_ID = -3;
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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[][] CONTENT_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 final int[] COLOR_CHIP_RES_IDS = new int[]
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public static final int[] COLOR_CHIP_RES_IDS = new int[]
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{
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{
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R.drawable.appointment_indicator_leftside_1,
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R.drawable.appointment_indicator_leftside_1,
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@ -954,28 +954,7 @@ public class MessageCompose extends K9Activity implements OnClickListener, OnFoc
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if (contentType == null)
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if (contentType == null)
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{
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{
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boolean found = false;
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contentType = MimeUtility.getMimeTypeByExtension(attachment.name);
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if (attachment.name!=null)
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{
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int index = attachment.name.lastIndexOf('.');
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if (index!=-1)
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{
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String extension = attachment.name.substring(index+1).toLowerCase();
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for (int i=0; i<K9.CONTENT_TYPE_BY_EXTENSION_MAP.length; i++)
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{
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if (K9.CONTENT_TYPE_BY_EXTENSION_MAP[i][0].equals(extension))
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{
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contentType = K9.CONTENT_TYPE_BY_EXTENSION_MAP[i][1];
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found = true;
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break;
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}
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}
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}
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}
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if (!found)
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{
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contentType = "application/octet-stream";
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}
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}
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}
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attachment.contentType = contentType;
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attachment.contentType = contentType;
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@ -1278,7 +1278,12 @@ public class MessageView extends K9Activity
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Attachment attachment = new Attachment();
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Attachment attachment = new Attachment();
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attachment.size = size;
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attachment.size = size;
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attachment.contentType = part.getMimeType();
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String mimeType = part.getMimeType();
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if (MimeUtility.DEFAULT_ATTACHMENT_MIME_TYPE.equals(mimeType))
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{
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mimeType = MimeUtility.getMimeTypeByExtension(name);
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}
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attachment.contentType = mimeType;
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attachment.name = name;
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attachment.name = name;
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attachment.part = (LocalAttachmentBodyPart) part;
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attachment.part = (LocalAttachmentBodyPart) part;
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@ -19,7 +19,204 @@ import java.util.regex.Pattern;
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public class MimeUtility
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public class MimeUtility
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{
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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"},
|
||||||
|
{ "isp", "application/x-internet-signup"},
|
||||||
|
{ "jfif", "image/pipeg"},
|
||||||
|
{ "jpe", "image/jpeg"},
|
||||||
|
{ "jpeg", "image/jpeg"},
|
||||||
|
{ "jpg", "image/jpeg"},
|
||||||
|
{ "js", "application/x-javascript"},
|
||||||
|
{ "latex", "application/x-latex"},
|
||||||
|
{ "lha", "application/octet-stream"},
|
||||||
|
{ "lsf", "video/x-la-asf"},
|
||||||
|
{ "lsx", "video/x-la-asf"},
|
||||||
|
{ "lzh", "application/octet-stream"},
|
||||||
|
{ "m13", "application/x-msmediaview"},
|
||||||
|
{ "m14", "application/x-msmediaview"},
|
||||||
|
{ "m3u", "audio/x-mpegurl"},
|
||||||
|
{ "man", "application/x-troff-man"},
|
||||||
|
{ "mdb", "application/x-msaccess"},
|
||||||
|
{ "me", "application/x-troff-me"},
|
||||||
|
{ "mht", "message/rfc822"},
|
||||||
|
{ "mhtml", "message/rfc822"},
|
||||||
|
{ "mid", "audio/mid"},
|
||||||
|
{ "mny", "application/x-msmoney"},
|
||||||
|
{ "mov", "video/quicktime"},
|
||||||
|
{ "movie", "video/x-sgi-movie"},
|
||||||
|
{ "mp2", "video/mpeg"},
|
||||||
|
{ "mp3", "audio/mpeg"},
|
||||||
|
{ "mpa", "video/mpeg"},
|
||||||
|
{ "mpe", "video/mpeg"},
|
||||||
|
{ "mpeg", "video/mpeg"},
|
||||||
|
{ "mpg", "video/mpeg"},
|
||||||
|
{ "mpp", "application/vnd.ms-project"},
|
||||||
|
{ "mpv2", "video/mpeg"},
|
||||||
|
{ "ms", "application/x-troff-ms"},
|
||||||
|
{ "mvb", "application/x-msmediaview"},
|
||||||
|
{ "nws", "message/rfc822"},
|
||||||
|
{ "oda", "application/oda"},
|
||||||
|
{ "p10", "application/pkcs10"},
|
||||||
|
{ "p12", "application/x-pkcs12"},
|
||||||
|
{ "p7b", "application/x-pkcs7-certificates"},
|
||||||
|
{ "p7c", "application/x-pkcs7-mime"},
|
||||||
|
{ "p7m", "application/x-pkcs7-mime"},
|
||||||
|
{ "p7r", "application/x-pkcs7-certreqresp"},
|
||||||
|
{ "p7s", "application/x-pkcs7-signature"},
|
||||||
|
{ "pbm", "image/x-portable-bitmap"},
|
||||||
|
{ "pdf", "application/pdf"},
|
||||||
|
{ "pfx", "application/x-pkcs12"},
|
||||||
|
{ "pgm", "image/x-portable-graymap"},
|
||||||
|
{ "pko", "application/ynd.ms-pkipko"},
|
||||||
|
{ "pma", "application/x-perfmon"},
|
||||||
|
{ "pmc", "application/x-perfmon"},
|
||||||
|
{ "pml", "application/x-perfmon"},
|
||||||
|
{ "pmr", "application/x-perfmon"},
|
||||||
|
{ "pmw", "application/x-perfmon"},
|
||||||
|
{ "png", "image/png"},
|
||||||
|
{ "pnm", "image/x-portable-anymap"},
|
||||||
|
{ "pot,", "application/vnd.ms-powerpoint"},
|
||||||
|
{ "ppm", "image/x-portable-pixmap"},
|
||||||
|
{ "pps", "application/vnd.ms-powerpoint"},
|
||||||
|
{ "ppt", "application/vnd.ms-powerpoint"},
|
||||||
|
{ "prf", "application/pics-rules"},
|
||||||
|
{ "ps", "application/postscript"},
|
||||||
|
{ "pub", "application/x-mspublisher"},
|
||||||
|
{ "qt", "video/quicktime"},
|
||||||
|
{ "ra", "audio/x-pn-realaudio"},
|
||||||
|
{ "ram", "audio/x-pn-realaudio"},
|
||||||
|
{ "ras", "image/x-cmu-raster"},
|
||||||
|
{ "rgb", "image/x-rgb"},
|
||||||
|
{ "rmi", "audio/mid"},
|
||||||
|
{ "roff", "application/x-troff"},
|
||||||
|
{ "rtf", "application/rtf"},
|
||||||
|
{ "rtx", "text/richtext"},
|
||||||
|
{ "scd", "application/x-msschedule"},
|
||||||
|
{ "sct", "text/scriptlet"},
|
||||||
|
{ "setpay", "application/set-payment-initiation"},
|
||||||
|
{ "setreg", "application/set-registration-initiation"},
|
||||||
|
{ "sh", "application/x-sh"},
|
||||||
|
{ "shar", "application/x-shar"},
|
||||||
|
{ "sit", "application/x-stuffit"},
|
||||||
|
{ "snd", "audio/basic"},
|
||||||
|
{ "spc", "application/x-pkcs7-certificates"},
|
||||||
|
{ "spl", "application/futuresplash"},
|
||||||
|
{ "src", "application/x-wais-source"},
|
||||||
|
{ "sst", "application/vnd.ms-pkicertstore"},
|
||||||
|
{ "stl", "application/vnd.ms-pkistl"},
|
||||||
|
{ "stm", "text/html"},
|
||||||
|
{ "svg", "image/svg+xml"},
|
||||||
|
{ "sv4cpio","application/x-sv4cpio"},
|
||||||
|
{ "sv4crc", "application/x-sv4crc"},
|
||||||
|
{ "swf", "application/x-shockwave-flash"},
|
||||||
|
{ "t", "application/x-troff"},
|
||||||
|
{ "tar", "application/x-tar"},
|
||||||
|
{ "tcl", "application/x-tcl"},
|
||||||
|
{ "tex", "application/x-tex"},
|
||||||
|
{ "texi", "application/x-texinfo"},
|
||||||
|
{ "texinfo","application/x-texinfo"},
|
||||||
|
{ "tgz", "application/x-compressed"},
|
||||||
|
{ "tif", "image/tiff"},
|
||||||
|
{ "tiff", "image/tiff"},
|
||||||
|
{ "tr", "application/x-troff"},
|
||||||
|
{ "trm", "application/x-msterminal"},
|
||||||
|
{ "tsv", "text/tab-separated-values"},
|
||||||
|
{ "txt", "text/plain"},
|
||||||
|
{ "uls", "text/iuls"},
|
||||||
|
{ "ustar", "application/x-ustar"},
|
||||||
|
{ "vcf", "text/x-vcard"},
|
||||||
|
{ "vrml", "x-world/x-vrml"},
|
||||||
|
{ "wav", "audio/x-wav"},
|
||||||
|
{ "wcm", "application/vnd.ms-works"},
|
||||||
|
{ "wdb", "application/vnd.ms-works"},
|
||||||
|
{ "wks", "application/vnd.ms-works"},
|
||||||
|
{ "wmf", "application/x-msmetafile"},
|
||||||
|
{ "wps", "application/vnd.ms-works"},
|
||||||
|
{ "wri", "application/x-mswrite"},
|
||||||
|
{ "wrl", "x-world/x-vrml"},
|
||||||
|
{ "wrz", "x-world/x-vrml"},
|
||||||
|
{ "xaf", "x-world/x-vrml"},
|
||||||
|
{ "xbm", "image/x-xbitmap"},
|
||||||
|
{ "xla", "application/vnd.ms-excel"},
|
||||||
|
{ "xlc", "application/vnd.ms-excel"},
|
||||||
|
{ "xlm", "application/vnd.ms-excel"},
|
||||||
|
{ "xls", "application/vnd.ms-excel"},
|
||||||
|
{ "xlt", "application/vnd.ms-excel"},
|
||||||
|
{ "xlw", "application/vnd.ms-excel"},
|
||||||
|
{ "xof", "x-world/x-vrml"},
|
||||||
|
{ "xpm", "image/x-xpixmap"},
|
||||||
|
{ "xwd", "image/x-xwindowdump"},
|
||||||
|
{ "z", "application/x-compress"},
|
||||||
|
{ "zip", "application/zip"}
|
||||||
|
};
|
||||||
|
|
||||||
public static String unfold(String s)
|
public static String unfold(String s)
|
||||||
{
|
{
|
||||||
@ -359,4 +556,21 @@ public class MimeUtility
|
|||||||
attachments.add(part);
|
attachments.add(part);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public static String getMimeTypeByExtension(String filename)
|
||||||
|
{
|
||||||
|
if (filename!=null
|
||||||
|
&& filename.lastIndexOf('.')!=-1)
|
||||||
|
{
|
||||||
|
String extension = filename.substring(filename.lastIndexOf('.')+1).toLowerCase();
|
||||||
|
for (String[] contentTypeMapEntry : MIME_TYPE_BY_EXTENSION_MAP)
|
||||||
|
{
|
||||||
|
if (contentTypeMapEntry[0].equals(extension))
|
||||||
|
{
|
||||||
|
return contentTypeMapEntry[1];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return DEFAULT_ATTACHMENT_MIME_TYPE;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
@ -123,7 +123,7 @@ public class AttachmentProvider extends ContentProvider
|
|||||||
db = SQLiteDatabase.openDatabase(path, null, 0);
|
db = SQLiteDatabase.openDatabase(path, null, 0);
|
||||||
cursor = db.query(
|
cursor = db.query(
|
||||||
"attachments",
|
"attachments",
|
||||||
new String[] { "mime_type" },
|
new String[] { "mime_type", "name" },
|
||||||
"id = ?",
|
"id = ?",
|
||||||
new String[] { id },
|
new String[] { id },
|
||||||
null,
|
null,
|
||||||
@ -131,10 +131,15 @@ public class AttachmentProvider extends ContentProvider
|
|||||||
null);
|
null);
|
||||||
cursor.moveToFirst();
|
cursor.moveToFirst();
|
||||||
String type = cursor.getString(0);
|
String type = cursor.getString(0);
|
||||||
|
String name = cursor.getString(1);
|
||||||
cursor.close();
|
cursor.close();
|
||||||
db.close();
|
db.close();
|
||||||
return type;
|
|
||||||
|
|
||||||
|
if (MimeUtility.DEFAULT_ATTACHMENT_MIME_TYPE.equals(type))
|
||||||
|
{
|
||||||
|
type = MimeUtility.getMimeTypeByExtension(name);
|
||||||
|
}
|
||||||
|
return type;
|
||||||
}
|
}
|
||||||
finally
|
finally
|
||||||
{
|
{
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user