1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.internal.util; 18 19 import android.content.Context; 20 import android.graphics.drawable.Drawable; 21 import android.provider.DocumentsContract; 22 23 import com.android.internal.R; 24 25 import java.util.HashMap; 26 27 public class MimeIconUtils { 28 29 private static HashMap<String, Integer> sMimeIcons = new HashMap<>(); 30 31 private static void add(String mimeType, int resId) { 32 if (sMimeIcons.put(mimeType, resId) != null) { 33 throw new RuntimeException(mimeType + " already registered!"); 34 } 35 } 36 37 static { 38 int icon; 39 40 // Package 41 icon = R.drawable.ic_doc_apk; 42 add("application/vnd.android.package-archive", icon); 43 44 // Audio 45 icon = R.drawable.ic_doc_audio; 46 add("application/ogg", icon); 47 add("application/x-flac", icon); 48 49 // Certificate 50 icon = R.drawable.ic_doc_certificate; 51 add("application/pgp-keys", icon); 52 add("application/pgp-signature", icon); 53 add("application/x-pkcs12", icon); 54 add("application/x-pkcs7-certreqresp", icon); 55 add("application/x-pkcs7-crl", icon); 56 add("application/x-x509-ca-cert", icon); 57 add("application/x-x509-user-cert", icon); 58 add("application/x-pkcs7-certificates", icon); 59 add("application/x-pkcs7-mime", icon); 60 add("application/x-pkcs7-signature", icon); 61 62 // Source code 63 icon = R.drawable.ic_doc_codes; 64 add("application/rdf+xml", icon); 65 add("application/rss+xml", icon); 66 add("application/x-object", icon); 67 add("application/xhtml+xml", icon); 68 add("text/css", icon); 69 add("text/html", icon); 70 add("text/xml", icon); 71 add("text/x-c++hdr", icon); 72 add("text/x-c++src", icon); 73 add("text/x-chdr", icon); 74 add("text/x-csrc", icon); 75 add("text/x-dsrc", icon); 76 add("text/x-csh", icon); 77 add("text/x-haskell", icon); 78 add("text/x-java", icon); 79 add("text/x-literate-haskell", icon); 80 add("text/x-pascal", icon); 81 add("text/x-tcl", icon); 82 add("text/x-tex", icon); 83 add("application/x-latex", icon); 84 add("application/x-texinfo", icon); 85 add("application/atom+xml", icon); 86 add("application/ecmascript", icon); 87 add("application/json", icon); 88 add("application/javascript", icon); 89 add("application/xml", icon); 90 add("text/javascript", icon); 91 add("application/x-javascript", icon); 92 93 // Compressed 94 icon = R.drawable.ic_doc_compressed; 95 add("application/mac-binhex40", icon); 96 add("application/rar", icon); 97 add("application/zip", icon); 98 add("application/x-apple-diskimage", icon); 99 add("application/x-debian-package", icon); 100 add("application/x-gtar", icon); 101 add("application/x-iso9660-image", icon); 102 add("application/x-lha", icon); 103 add("application/x-lzh", icon); 104 add("application/x-lzx", icon); 105 add("application/x-stuffit", icon); 106 add("application/x-tar", icon); 107 add("application/x-webarchive", icon); 108 add("application/x-webarchive-xml", icon); 109 add("application/gzip", icon); 110 add("application/x-7z-compressed", icon); 111 add("application/x-deb", icon); 112 add("application/x-rar-compressed", icon); 113 114 // Contact 115 icon = R.drawable.ic_doc_contact; 116 add("text/x-vcard", icon); 117 add("text/vcard", icon); 118 119 // Event 120 icon = R.drawable.ic_doc_event; 121 add("text/calendar", icon); 122 add("text/x-vcalendar", icon); 123 124 // Font 125 icon = R.drawable.ic_doc_font; 126 add("application/x-font", icon); 127 add("application/font-woff", icon); 128 add("application/x-font-woff", icon); 129 add("application/x-font-ttf", icon); 130 131 // Image 132 icon = R.drawable.ic_doc_image; 133 add("application/vnd.oasis.opendocument.graphics", icon); 134 add("application/vnd.oasis.opendocument.graphics-template", icon); 135 add("application/vnd.oasis.opendocument.image", icon); 136 add("application/vnd.stardivision.draw", icon); 137 add("application/vnd.sun.xml.draw", icon); 138 add("application/vnd.sun.xml.draw.template", icon); 139 140 // PDF 141 icon = R.drawable.ic_doc_pdf; 142 add("application/pdf", icon); 143 144 // Presentation 145 icon = R.drawable.ic_doc_presentation; 146 add("application/vnd.stardivision.impress", icon); 147 add("application/vnd.sun.xml.impress", icon); 148 add("application/vnd.sun.xml.impress.template", icon); 149 add("application/x-kpresenter", icon); 150 add("application/vnd.oasis.opendocument.presentation", icon); 151 152 // Spreadsheet 153 icon = R.drawable.ic_doc_spreadsheet; 154 add("application/vnd.oasis.opendocument.spreadsheet", icon); 155 add("application/vnd.oasis.opendocument.spreadsheet-template", icon); 156 add("application/vnd.stardivision.calc", icon); 157 add("application/vnd.sun.xml.calc", icon); 158 add("application/vnd.sun.xml.calc.template", icon); 159 add("application/x-kspread", icon); 160 161 // Document 162 icon = R.drawable.ic_doc_document; 163 add("application/vnd.oasis.opendocument.text", icon); 164 add("application/vnd.oasis.opendocument.text-master", icon); 165 add("application/vnd.oasis.opendocument.text-template", icon); 166 add("application/vnd.oasis.opendocument.text-web", icon); 167 add("application/vnd.stardivision.writer", icon); 168 add("application/vnd.stardivision.writer-global", icon); 169 add("application/vnd.sun.xml.writer", icon); 170 add("application/vnd.sun.xml.writer.global", icon); 171 add("application/vnd.sun.xml.writer.template", icon); 172 add("application/x-abiword", icon); 173 add("application/x-kword", icon); 174 175 // Video 176 icon = R.drawable.ic_doc_video; 177 add("application/x-quicktimeplayer", icon); 178 add("application/x-shockwave-flash", icon); 179 180 // Word 181 icon = R.drawable.ic_doc_word; 182 add("application/msword", icon); 183 add("application/vnd.openxmlformats-officedocument.wordprocessingml.document", icon); 184 add("application/vnd.openxmlformats-officedocument.wordprocessingml.template", icon); 185 186 // Excel 187 icon = R.drawable.ic_doc_excel; 188 add("application/vnd.ms-excel", icon); 189 add("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", icon); 190 add("application/vnd.openxmlformats-officedocument.spreadsheetml.template", icon); 191 192 // Powerpoint 193 icon = R.drawable.ic_doc_powerpoint; 194 add("application/vnd.ms-powerpoint", icon); 195 add("application/vnd.openxmlformats-officedocument.presentationml.presentation", icon); 196 add("application/vnd.openxmlformats-officedocument.presentationml.template", icon); 197 add("application/vnd.openxmlformats-officedocument.presentationml.slideshow", icon); 198 } 199 200 public static Drawable loadMimeIcon(Context context, String mimeType) { 201 if (DocumentsContract.Document.MIME_TYPE_DIR.equals(mimeType)) { 202 return context.getDrawable(R.drawable.ic_doc_folder); 203 } 204 205 // Look for exact match first 206 Integer resId = sMimeIcons.get(mimeType); 207 if (resId != null) { 208 return context.getDrawable(resId); 209 } 210 211 if (mimeType == null) { 212 // TODO: generic icon? 213 return null; 214 } 215 216 // Otherwise look for partial match 217 final String typeOnly = mimeType.split("/")[0]; 218 if ("audio".equals(typeOnly)) { 219 return context.getDrawable(R.drawable.ic_doc_audio); 220 } else if ("image".equals(typeOnly)) { 221 return context.getDrawable(R.drawable.ic_doc_image); 222 } else if ("text".equals(typeOnly)) { 223 return context.getDrawable(R.drawable.ic_doc_text); 224 } else if ("video".equals(typeOnly)) { 225 return context.getDrawable(R.drawable.ic_doc_video); 226 } else { 227 return context.getDrawable(R.drawable.ic_doc_generic); 228 } 229 } 230 } 231
