Open files with "Show in Amaze" option

app/src/main/AndroidManifest.xml

@@ -111,6 +111,14 @@
                 <data android:scheme="com.amaze.filemanager" />
             </intent-filter>
 
+            <intent-filter
+                android:label="@string/show_in_folder">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+                <data android:scheme="content" />
+            </intent-filter>
+
             <intent-filter android:label="@string/open_with_amaze">
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />

app/src/main/java/com/amaze/filemanager/filesystem/files/UriUtils.kt

@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2014-2024 Arpit Khurana <[email protected]>, Vishal Nehra <[email protected]>,
+ * Emmanuel Messulam<[email protected]>, Raymond Lai <airwave209gt at gmail.com> and Contributors.
+ *
+ * This file is part of Amaze File Manager.
+ *
+ * Amaze File Manager is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.amaze.filemanager.filesystem.files
+
+import android.content.ContentUris
+import android.content.Context
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.provider.DocumentsContract
+import android.provider.MediaStore
+import android.text.TextUtils
+import java.io.File
+
+/**
+ * Tries to find the path of the file that is identified with [uri].
+ * If the path cannot be found, returns null.
+ *
+ * Adapted from: https://github.com/saparkhid/AndroidFileNamePicker/blob/main/javautil/FileUtils.java
+ */
+fun fromUri(
+    uri: Uri,
+    context: Context,
+): String? {
+    // ExternalStorageProvider
+    if (isExternalStorageDocument(uri)) {
+        val docId = DocumentsContract.getDocumentId(uri)
+        val split = docId.split(":")
+        val fullPath = getPathFromExtSD(split)
+        return if (fullPath !== "") {
+            fullPath
+        } else {
+            null
+        }
+    }
+
+    // DownloadsProvider
+    if (isDownloadsDocument(uri)) {
+        return getPathFromDownloads(uri, context)
+    }
+
+    // MediaProvider
+    if (isMediaDocument(uri)) {
+        val docId = DocumentsContract.getDocumentId(uri)
+        val split = docId.split(":")
+        val contentUri =
+            when (split[0]) {
+                "image" -> {
+                    MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+                }
+                "video" -> {
+                    MediaStore.Video.Media.EXTERNAL_CONTENT_URI
+                }
+                "audio" -> {
+                    MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
+                }
+                "document" -> {
+                    MediaStore.Files.getContentUri("external")
+                }
+                else -> return getDataColumn(context, uri, null, null)
+            }
+        val selection = "_id=?"
+        val selectionArgs =
+            arrayOf(
+                split[1],
+            )
+        return getDataColumn(context, contentUri, selection, selectionArgs)
+    }
+    if ("content".equals(uri.scheme, ignoreCase = true)) {
+        if (isGooglePhotosUri(uri)) {
+            return uri.lastPathSegment
+        }
+        val path = getDataColumn(context, uri, null, null)
+        if (path != null) {
+            return path
+        } else if (fileExists(uri.path)) {
+            // Check if the full path is the uri path
+            return uri.path
+        } else {
+            // Check if the full path is contained in the uri path
+            return getPathInUri(uri)
+        }
+    }
+    if ("file".equals(uri.scheme, ignoreCase = true)) {
+        return uri.path
+    }
+    return null
+}
+
+private fun fileExists(filePath: String?): Boolean {
+    if (filePath == null) return false
+
+    val file = File(filePath)
+    return file.exists()
+}
+
+private fun getPathFromExtSD(pathData: List<String>): String? {
+    val type = pathData[0]
+    val relativePath = File.separator + pathData[1]
+    var fullPath: String? = null
+    // on my Sony devices (4.4.4 & 5.1.1), `type` is a dynamic string
+    // something like "71F8-2C0A", some kind of unique id per storage
+    // don't know any API that can get the root path of that storage based on its id.
+    //
+    // so no "primary" type, but let the check here for other devices
+    if ("primary".equals(type, ignoreCase = true)) {
+        fullPath = Environment.getExternalStorageDirectory().toString() + relativePath
+        if (fileExists(fullPath)) {
+            return fullPath
+        }
+    }
+    if ("home".equals(type, ignoreCase = true)) {
+        fullPath = "/storage/emulated/0/Documents$relativePath"
+        if (fileExists(fullPath)) {
+            return fullPath
+        }
+    }
+
+    // Adapted from: https://stackoverflow.com/questions/42110882/get-real-path-from-uri-of-file-in-sdcard-marshmallow
+    fullPath = "/storage/$type$relativePath"
+    return if (fileExists(fullPath)) {
+        fullPath
+    } else {
+        null
+    }
+}
+
+private fun getPathFromDownloads(
+    uri: Uri,
+    context: Context,
+): String? {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        // Try to use ContentResolver to get the file name
+        context.contentResolver.query(
+            uri,
+            arrayOf(MediaStore.MediaColumns.DISPLAY_NAME),
+            null,
+            null,
+            null,
+        ).use { cursor ->
+            if (cursor != null && cursor.moveToFirst()) {
+                val fileName =
+                    cursor.getString(
+                        cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DISPLAY_NAME),
+                    )
+                val path =
+                    Environment.getExternalStorageDirectory()
+                        .toString() + "/Download/" + fileName
+                if (!TextUtils.isEmpty(path)) {
+                    return path
+                }
+            }
+        }
+        val id = DocumentsContract.getDocumentId(uri)
+        if (!TextUtils.isEmpty(id)) {
+            if (id.startsWith("raw:")) {
+                return id.replaceFirst("raw:", "")
+            }
+            val contentUriPrefixesToTry =
+                arrayOf(
+                    "content://downloads/public_downloads",
+                    "content://downloads/my_downloads",
+                )
+            // Try to guess full path with frequently used download paths
+            for (contentUriPrefix in contentUriPrefixesToTry) {
+                return try {
+                    val contentUri =
+                        ContentUris.withAppendedId(
+                            Uri.parse(contentUriPrefix),
+                            java.lang.Long.valueOf(id),
+                        )
+                    getDataColumn(context, contentUri, null, null)
+                } catch (e: NumberFormatException) {
+                    // In Android 8 and Android P the id is not a number
+                    uri.path!!.replaceFirst("^/document/raw:", "")
+                        .replaceFirst("^raw:", "")
+                }
+            }
+        }
+    } else {
+        val id = DocumentsContract.getDocumentId(uri)
+        if (id.startsWith("raw:")) {
+            return id.replaceFirst("raw:", "")
+        }
+        return try {
+            val contentUri =
+                ContentUris.withAppendedId(
+                    Uri.parse("content://downloads/public_downloads"),
+                    java.lang.Long.valueOf(id),
+                )
+            getDataColumn(context, contentUri, null, null)
+        } catch (e: NumberFormatException) {
+            null
+        }
+    }
+    return null
+}
+
+private fun getDataColumn(
+    context: Context,
+    uri: Uri,
+    selection: String?,
+    selectionArgs: Array<String>?,
+): String? {
+    val column = MediaStore.Files.FileColumns.DATA
+    val projection = arrayOf(column)
+
+    context.contentResolver.query(
+        uri,
+        projection,
+        selection,
+        selectionArgs,
+        null,
+    ).use { cursor ->
+        if (cursor != null && cursor.moveToFirst()) {
+            val index: Int = cursor.getColumnIndex(column)
+            return if (index >= 0) {
+                cursor.getString(index)
+            } else {
+                null
+            }
+        }
+    }
+    return null
+}
+
+private fun getPathInUri(uri: Uri): String? {
+    // As last resort, check if the full path is somehow contained in the uri path
+    val uriPath = uri.path ?: return null
+    // Some common path prefixes
+    val pathPrefixes = listOf("/storage", "/external_files")
+    for (prefix in pathPrefixes) {
+        if (uriPath.contains(prefix)) {
+            // make sure path starts with storage
+            val pathInUri = "/storage${uriPath.substring(
+                uriPath.indexOf(prefix) + prefix.length,
+            )}"
+            if (fileExists(pathInUri)) {
+                return pathInUri
+            }
+        }
+    }
+    return null
+}
+
+private fun isExternalStorageDocument(uri: Uri): Boolean {
+    return "com.android.externalstorage.documents" == uri.authority
+}
+
+private fun isDownloadsDocument(uri: Uri): Boolean {
+    return "com.android.providers.downloads.documents" == uri.authority
+}
+
+private fun isMediaDocument(uri: Uri): Boolean {
+    return "com.android.providers.media.documents" == uri.authority
+}
+
+private fun isGooglePhotosUri(uri: Uri): Boolean {
+    return "com.google.android.apps.photos.content" == uri.authority
+}

app/src/main/java/com/amaze/filemanager/ui/activities/MainActivity.java

@@ -106,6 +106,7 @@
 import com.amaze.filemanager.filesystem.PasteHelper;
 import com.amaze.filemanager.filesystem.RootHelper;
 import com.amaze.filemanager.filesystem.files.FileUtils;
+import com.amaze.filemanager.filesystem.files.UriUtilsKt;
 import com.amaze.filemanager.filesystem.ftp.NetCopyClientConnectionPool;
 import com.amaze.filemanager.filesystem.ftp.NetCopyConnectionInfo;
 import com.amaze.filemanager.filesystem.ssh.SshClientUtils;
@@ -637,6 +638,25 @@ private void checkForExternalIntent(Intent intent) {
          * http://teamamaze.xyz/open_file?path=path-to-file
          */
         path = Utils.sanitizeInput(uri.getQueryParameter("path"));
+      } else if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())
+          || ContentResolver.SCHEME_FILE.equals(uri.getScheme())) {
+        File fromUri = null;
+        try {
+          String path = UriUtilsKt.fromUri(uri, this);
+          if (path != null) {
+            fromUri = new File(path);
+          }
+        } catch (Exception ignored) {
+        }
+
+        if (fromUri != null && fromUri.getParent() != null) {
+          path = Utils.sanitizeInput(fromUri.getParent());
+          scrollToFileName = Utils.sanitizeInput(fromUri.getName());
+        } else {
+          Toast.makeText(this, getString(R.string.error_file_not_found), Toast.LENGTH_LONG).show();
+          path = null;
+          scrollToFileName = null;
+        }
       } else {
         LOG.warn(getString(R.string.error_cannot_find_way_open));
       }

app/src/main/res/values/strings.xml

@@ -794,6 +794,7 @@ You only need to do this once, until the next time you select a new location for
     <string name="share_logs">Share logs</string>
     <string name="share_logs_summary">Share captured logs via email / telegram</string>
     <string name="open_with_amaze">Open with Amaze</string>
+    <string name="show_in_folder">Show in Amaze</string>
     <string name="confirmation">Confirmation</string>
     <string name="open_file_confirmation">Are you sure you want to open following file?\n\nName:\n%s\n\nLocation:\n%s\n\nSize:\n%s\n\nMD5:\n%s\n\nSHA256:\n%s\n\n</string>
     <string name="error_google_play_cannot_update_myself">Per Google Play policy mandates, apps are not allowed to update itself on its own. Please update app from Google Play.</string>