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feat(ios,android): support portable web urls for content. Closes #325
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android/capacitor/src/main/java/com/getcapacitor/FileUtils.java
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| /** | ||
| * Portions adopted from react-native-image-crop-picker | ||
| * | ||
| * MIT License | ||
| * Copyright (c) 2017 Ivan Pusic | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
| package com.getcapacitor; | ||
|
|
||
| import android.content.ContentUris; | ||
| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.net.Uri; | ||
| import android.os.Environment; | ||
| import android.provider.DocumentsContract; | ||
| import android.provider.MediaStore; | ||
| import android.util.Log; | ||
|
|
||
| import java.io.File; | ||
|
|
||
| /** | ||
| * Common File utilities, such as resolve content URIs and | ||
| * creating portable web paths from low-level files | ||
| */ | ||
| public class FileUtils { | ||
|
|
||
| public enum Type { | ||
| IMAGE("image"); | ||
| private String type; | ||
| Type(String type) { | ||
| this.type = type; | ||
| } | ||
| } | ||
|
|
||
| public static String getPortablePath(Context c, Uri u) { | ||
| String path = getFileUrlForUri(c, u); | ||
| path = path.replace("file://", ""); | ||
| return "_capacitor_" + path; | ||
| } | ||
|
|
||
| static String getFileUrlForUri(final Context context, final Uri uri) { | ||
|
|
||
| // DocumentProvider | ||
| if (DocumentsContract.isDocumentUri(context, uri)) { | ||
| // ExternalStorageProvider | ||
| if (isExternalStorageDocument(uri)) { | ||
| final String docId = DocumentsContract.getDocumentId(uri); | ||
| final String[] split = docId.split(":"); | ||
| final String type = split[0]; | ||
|
|
||
| if ("primary".equalsIgnoreCase(type)) { | ||
| return Environment.getExternalStorageDirectory() + "/" + split[1]; | ||
| } else { | ||
| final int splitIndex = docId.indexOf(':', 1); | ||
| final String tag = docId.substring(0, splitIndex); | ||
| final String path = docId.substring(splitIndex + 1); | ||
|
|
||
| String nonPrimaryVolume = getPathToNonPrimaryVolume(context, tag); | ||
| if (nonPrimaryVolume != null) { | ||
| String result = nonPrimaryVolume + "/" + path; | ||
| File file = new File(result); | ||
| if (file.exists() && file.canRead()) { | ||
| return result; | ||
| } | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
| // DownloadsProvider | ||
| else if (isDownloadsDocument(uri)) { | ||
|
|
||
| final String id = DocumentsContract.getDocumentId(uri); | ||
| final Uri contentUri = ContentUris.withAppendedId( | ||
| Uri.parse("content://downloads/public_downloads"), Long.valueOf(id)); | ||
|
|
||
| return getDataColumn(context, contentUri, null, null); | ||
| } | ||
| // MediaProvider | ||
| else if (isMediaDocument(uri)) { | ||
| final String docId = DocumentsContract.getDocumentId(uri); | ||
| final String[] split = docId.split(":"); | ||
| final String type = split[0]; | ||
|
|
||
| Uri contentUri = null; | ||
| if ("image".equals(type)) { | ||
| contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; | ||
| } else if ("video".equals(type)) { | ||
| contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI; | ||
| } else if ("audio".equals(type)) { | ||
| contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; | ||
| } | ||
|
|
||
| final String selection = "_id=?"; | ||
| final String[] selectionArgs = new String[] { | ||
| split[1] | ||
| }; | ||
|
|
||
| return getDataColumn(context, contentUri, selection, selectionArgs); | ||
| } | ||
| } | ||
| // MediaStore (and general) | ||
| else if ("content".equalsIgnoreCase(uri.getScheme())) { | ||
|
|
||
| // Return the remote address | ||
| if (isGooglePhotosUri(uri)) | ||
| return uri.getLastPathSegment(); | ||
|
|
||
| return getDataColumn(context, uri, null, null); | ||
| } | ||
| // File | ||
| else if ("file".equalsIgnoreCase(uri.getScheme())) { | ||
| return uri.getPath(); | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
|
|
||
| /** | ||
| * Get the value of the data column for this Uri. This is useful for | ||
| * MediaStore Uris, and other file-based ContentProviders. | ||
| * | ||
| * @param context The context. | ||
| * @param uri The Uri to query. | ||
| * @param selection (Optional) Filter used in the query. | ||
| * @param selectionArgs (Optional) Selection arguments used in the query. | ||
| * @return The value of the _data column, which is typically a file path. | ||
| */ | ||
| private static String getDataColumn(Context context, Uri uri, String selection, | ||
| String[] selectionArgs) { | ||
|
|
||
| Cursor cursor = null; | ||
| final String column = "_data"; | ||
| final String[] projection = { | ||
| column | ||
| }; | ||
|
|
||
| try { | ||
| cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, | ||
| null); | ||
| if (cursor != null && cursor.moveToFirst()) { | ||
| final int index = cursor.getColumnIndexOrThrow(column); | ||
| return cursor.getString(index); | ||
| } | ||
| } finally { | ||
| if (cursor != null) | ||
| cursor.close(); | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
|
|
||
| /** | ||
| * @param uri The Uri to check. | ||
| * @return Whether the Uri authority is ExternalStorageProvider. | ||
| */ | ||
| private static boolean isExternalStorageDocument(Uri uri) { | ||
| return "com.android.externalstorage.documents".equals(uri.getAuthority()); | ||
| } | ||
|
|
||
| /** | ||
| * @param uri The Uri to check. | ||
| * @return Whether the Uri authority is DownloadsProvider. | ||
| */ | ||
| private static boolean isDownloadsDocument(Uri uri) { | ||
| return "com.android.providers.downloads.documents".equals(uri.getAuthority()); | ||
| } | ||
|
|
||
| /** | ||
| * @param uri The Uri to check. | ||
| * @return Whether the Uri authority is MediaProvider. | ||
| */ | ||
| private static boolean isMediaDocument(Uri uri) { | ||
| return "com.android.providers.media.documents".equals(uri.getAuthority()); | ||
| } | ||
|
|
||
| /** | ||
| * @param uri The Uri to check. | ||
| * @return Whether the Uri authority is Google Photos. | ||
| */ | ||
| private static boolean isGooglePhotosUri(Uri uri) { | ||
| return "com.google.android.apps.photos.content".equals(uri.getAuthority()); | ||
| } | ||
|
|
||
| private static String getPathToNonPrimaryVolume(Context context, String tag) { | ||
| File[] volumes = context.getExternalCacheDirs(); | ||
| if (volumes != null) { | ||
| for (File volume : volumes) { | ||
| if (volume != null) { | ||
| String path = volume.getAbsolutePath(); | ||
| if (path != null) { | ||
| int index = path.indexOf(tag); | ||
| if (index != -1) { | ||
| return path.substring(0, index) + tag; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| { | ||
| "appId": "com.example.app", | ||
| "appName": "App", | ||
| "bundledWebRuntime": true, | ||
| "webDir": "www", | ||
| "plugins": { | ||
| "SplashScreen": { | ||
| "launchShowDuration": 12345 | ||
| } | ||
| } | ||
| } |
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