1 /* 2 * Copyright (C) 2013 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.documentsui; 18 19 import android.content.Context; 20 import android.content.pm.PackageManager; 21 import android.content.pm.ProviderInfo; 22 import android.graphics.drawable.Drawable; 23 import android.provider.DocumentsContract.Document; 24 import android.util.TypedValue; 25 26 import java.util.HashMap; 27 28 public class IconUtils { 29 30 private static HashMap<String, Integer> sMimeIcons = new HashMap<>(); 31 add(String mimeType, int resId)32 private static void add(String mimeType, int resId) { 33 if (sMimeIcons.put(mimeType, resId) != null) { 34 throw new RuntimeException(mimeType + " already registered!"); 35 } 36 } 37 38 static { 39 int icon; 40 41 // Package 42 icon = R.drawable.ic_doc_apk; 43 add("application/vnd.android.package-archive", icon); 44 45 // Audio 46 icon = R.drawable.ic_doc_audio; 47 add("application/ogg", icon); 48 add("application/x-flac", icon); 49 50 // Certificate 51 icon = R.drawable.ic_doc_certificate; 52 add("application/pgp-keys", icon); 53 add("application/pgp-signature", icon); 54 add("application/x-pkcs12", icon); 55 add("application/x-pkcs7-certreqresp", icon); 56 add("application/x-pkcs7-crl", icon); 57 add("application/x-x509-ca-cert", icon); 58 add("application/x-x509-user-cert", icon); 59 add("application/x-pkcs7-certificates", icon); 60 add("application/x-pkcs7-mime", icon); 61 add("application/x-pkcs7-signature", icon); 62 63 // Source code 64 icon = R.drawable.ic_doc_codes; 65 add("application/rdf+xml", icon); 66 add("application/rss+xml", icon); 67 add("application/x-object", icon); 68 add("application/xhtml+xml", icon); 69 add("text/css", icon); 70 add("text/html", icon); 71 add("text/xml", icon); 72 add("text/x-c++hdr", icon); 73 add("text/x-c++src", icon); 74 add("text/x-chdr", icon); 75 add("text/x-csrc", icon); 76 add("text/x-dsrc", icon); 77 add("text/x-csh", icon); 78 add("text/x-haskell", icon); 79 add("text/x-java", icon); 80 add("text/x-literate-haskell", icon); 81 add("text/x-pascal", icon); 82 add("text/x-tcl", icon); 83 add("text/x-tex", icon); 84 add("application/x-latex", icon); 85 add("application/x-texinfo", icon); 86 add("application/atom+xml", icon); 87 add("application/ecmascript", icon); 88 add("application/json", icon); 89 add("application/javascript", icon); 90 add("application/xml", icon); 91 add("text/javascript", icon); 92 add("application/x-javascript", icon); 93 94 // Compressed 95 icon = R.drawable.ic_doc_compressed; 96 add("application/mac-binhex40", icon); 97 add("application/rar", icon); 98 add("application/zip", icon); 99 add("application/x-apple-diskimage", icon); 100 add("application/x-debian-package", icon); 101 add("application/x-gtar", icon); 102 add("application/x-iso9660-image", icon); 103 add("application/x-lha", icon); 104 add("application/x-lzh", icon); 105 add("application/x-lzx", icon); 106 add("application/x-stuffit", icon); 107 add("application/x-tar", icon); 108 add("application/x-webarchive", icon); 109 add("application/x-webarchive-xml", icon); 110 add("application/gzip", icon); 111 add("application/x-7z-compressed", icon); 112 add("application/x-deb", icon); 113 add("application/x-rar-compressed", icon); 114 115 // Contact 116 icon = R.drawable.ic_doc_contact; 117 add("text/x-vcard", icon); 118 add("text/vcard", icon); 119 120 // Event 121 icon = R.drawable.ic_doc_event; 122 add("text/calendar", icon); 123 add("text/x-vcalendar", icon); 124 125 // Font 126 icon = R.drawable.ic_doc_font; 127 add("application/x-font", icon); 128 add("application/font-woff", icon); 129 add("application/x-font-woff", icon); 130 add("application/x-font-ttf", icon); 131 132 // Image 133 icon = R.drawable.ic_doc_image; 134 add("application/vnd.oasis.opendocument.graphics", icon); 135 add("application/vnd.oasis.opendocument.graphics-template", icon); 136 add("application/vnd.oasis.opendocument.image", icon); 137 add("application/vnd.stardivision.draw", icon); 138 add("application/vnd.sun.xml.draw", icon); 139 add("application/vnd.sun.xml.draw.template", icon); 140 141 // PDF 142 icon = R.drawable.ic_doc_pdf; 143 add("application/pdf", icon); 144 145 // Presentation 146 icon = R.drawable.ic_doc_presentation; 147 add("application/vnd.stardivision.impress", icon); 148 add("application/vnd.sun.xml.impress", icon); 149 add("application/vnd.sun.xml.impress.template", icon); 150 add("application/x-kpresenter", icon); 151 add("application/vnd.oasis.opendocument.presentation", icon); 152 153 // Spreadsheet 154 icon = R.drawable.ic_doc_spreadsheet; 155 add("application/vnd.oasis.opendocument.spreadsheet", icon); 156 add("application/vnd.oasis.opendocument.spreadsheet-template", icon); 157 add("application/vnd.stardivision.calc", icon); 158 add("application/vnd.sun.xml.calc", icon); 159 add("application/vnd.sun.xml.calc.template", icon); 160 add("application/x-kspread", icon); 161 162 // Document 163 icon = R.drawable.ic_doc_document; 164 add("application/vnd.oasis.opendocument.text", icon); 165 add("application/vnd.oasis.opendocument.text-master", icon); 166 add("application/vnd.oasis.opendocument.text-template", icon); 167 add("application/vnd.oasis.opendocument.text-web", icon); 168 add("application/vnd.stardivision.writer", icon); 169 add("application/vnd.stardivision.writer-global", icon); 170 add("application/vnd.sun.xml.writer", icon); 171 add("application/vnd.sun.xml.writer.global", icon); 172 add("application/vnd.sun.xml.writer.template", icon); 173 add("application/x-abiword", icon); 174 add("application/x-kword", icon); 175 176 // Video 177 icon = R.drawable.ic_doc_video; 178 add("application/x-quicktimeplayer", icon); 179 add("application/x-shockwave-flash", icon); 180 181 // Word 182 icon = R.drawable.ic_doc_word; 183 add("application/msword", icon); 184 add("application/vnd.openxmlformats-officedocument.wordprocessingml.document", icon); 185 add("application/vnd.openxmlformats-officedocument.wordprocessingml.template", icon); 186 187 // Excel 188 icon = R.drawable.ic_doc_excel; 189 add("application/vnd.ms-excel", icon); 190 add("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", icon); 191 add("application/vnd.openxmlformats-officedocument.spreadsheetml.template", icon); 192 193 // Powerpoint 194 icon = R.drawable.ic_doc_powerpoint; 195 add("application/vnd.ms-powerpoint", icon); 196 add("application/vnd.openxmlformats-officedocument.presentationml.presentation", icon); 197 add("application/vnd.openxmlformats-officedocument.presentationml.template", icon); 198 add("application/vnd.openxmlformats-officedocument.presentationml.slideshow", icon); 199 } 200 loadPackageIcon(Context context, String authority, int icon)201 public static Drawable loadPackageIcon(Context context, String authority, int icon) { 202 if (icon != 0) { 203 if (authority != null) { 204 final PackageManager pm = context.getPackageManager(); 205 final ProviderInfo info = pm.resolveContentProvider(authority, 0); 206 if (info != null) { 207 return pm.getDrawable(info.packageName, icon, info.applicationInfo); 208 } 209 } else { 210 return context.getDrawable(icon); 211 } 212 } 213 return null; 214 } 215 loadMimeIcon( Context context, String mimeType, String authority, String docId, int mode)216 public static Drawable loadMimeIcon( 217 Context context, String mimeType, String authority, String docId, int mode) { 218 if (Document.MIME_TYPE_DIR.equals(mimeType)) { 219 // TODO: eventually move these hacky assets into that package 220 if ("com.android.providers.media.documents".equals(authority) 221 && docId.startsWith("album")) { 222 return context.getDrawable(R.drawable.ic_doc_album); 223 } 224 225 if (mode == State.MODE_GRID) { 226 return context.getDrawable(R.drawable.ic_grid_folder); 227 } else { 228 return context.getDrawable(R.drawable.ic_doc_folder); 229 } 230 } 231 232 return loadMimeIcon(context, mimeType); 233 } 234 loadMimeIcon(Context context, String mimeType)235 public static Drawable loadMimeIcon(Context context, String mimeType) { 236 if (Document.MIME_TYPE_DIR.equals(mimeType)) { 237 return context.getDrawable(R.drawable.ic_doc_folder); 238 } 239 240 // Look for exact match first 241 Integer resId = sMimeIcons.get(mimeType); 242 if (resId != null) { 243 return context.getDrawable(resId); 244 } 245 246 if (mimeType == null) { 247 // TODO: generic icon? 248 return null; 249 } 250 251 // Otherwise look for partial match 252 final String typeOnly = mimeType.split("/")[0]; 253 if ("audio".equals(typeOnly)) { 254 return context.getDrawable(R.drawable.ic_doc_audio); 255 } else if ("image".equals(typeOnly)) { 256 return context.getDrawable(R.drawable.ic_doc_image); 257 } else if ("text".equals(typeOnly)) { 258 return context.getDrawable(R.drawable.ic_doc_text); 259 } else if ("video".equals(typeOnly)) { 260 return context.getDrawable(R.drawable.ic_doc_video); 261 } else { 262 return context.getDrawable(R.drawable.ic_doc_generic); 263 } 264 } 265 applyTintColor(Context context, int drawableId, int tintColorId)266 public static Drawable applyTintColor(Context context, int drawableId, int tintColorId) { 267 final Drawable icon = context.getDrawable(drawableId); 268 icon.mutate(); 269 icon.setTintList(context.getColorStateList(tintColorId)); 270 return icon; 271 } 272 applyTintAttr(Context context, int drawableId, int tintAttrId)273 public static Drawable applyTintAttr(Context context, int drawableId, int tintAttrId) { 274 final TypedValue outValue = new TypedValue(); 275 context.getTheme().resolveAttribute(tintAttrId, outValue, true); 276 return applyTintColor(context, drawableId, outValue.resourceId); 277 } 278 } 279