From d30598bb5834101de87d7eeeba1ac9d9e6134392 Mon Sep 17 00:00:00 2001
From: EmmanuelMess <emmanuelbendavid@gmail.com>
Date: Fri, 22 Apr 2022 18:05:28 -0300
Subject: [PATCH] Add getUri for AmazeFile

---
 .../filesystem/otg/OtgAmazeFilesystem.kt         | 16 ++++++++++++++++
 .../filesystem/filetypes/AmazeFile.kt            |  6 ++++++
 .../filesystem/filetypes/AmazeFilesystem.kt      | 13 +++++++++++++
 3 files changed, 35 insertions(+)

diff --git a/app/src/main/java/com/amaze/filemanager/filesystem/otg/OtgAmazeFilesystem.kt b/app/src/main/java/com/amaze/filemanager/filesystem/otg/OtgAmazeFilesystem.kt
index 8373e1d112..e668343ff8 100644
--- a/app/src/main/java/com/amaze/filemanager/filesystem/otg/OtgAmazeFilesystem.kt
+++ b/app/src/main/java/com/amaze/filemanager/filesystem/otg/OtgAmazeFilesystem.kt
@@ -1,6 +1,9 @@
 package com.amaze.filemanager.filesystem.otg
 
+import android.net.Uri
+import android.os.Build
 import android.util.Log
+import androidx.core.content.FileProvider
 import com.amaze.filemanager.file_operations.filesystem.filetypes.AmazeFile
 import com.amaze.filemanager.file_operations.filesystem.filetypes.AmazeFilesystem
 import com.amaze.filemanager.file_operations.filesystem.filetypes.ContextProvider
@@ -29,6 +32,19 @@ object OtgAmazeFilesystem : AmazeFilesystem() {
         return simpleUnixNormalize(path)
     }
 
+    override fun getUriForFile(f: AmazeFile, contextProvider: ContextProvider): Uri? {
+        val context = contextProvider.getContext() ?: return null
+
+        val documentFile = getDocumentFile(f.path, context, true)
+
+        if(documentFile == null) {
+            Log.e(TAG, "Null DocumentFile getting Uri!")
+            return null
+        }
+
+        return documentFile.uri
+    }
+
     override fun resolve(parent: String, child: String): String {
         val prefix = parent.substring(0, prefixLength(parent))
         val simplePathParent = parent.substring(prefixLength(parent))
diff --git a/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFile.kt b/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFile.kt
index 482313c440..7442fd773b 100644
--- a/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFile.kt
+++ b/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFile.kt
@@ -20,6 +20,7 @@
 
 package com.amaze.filemanager.file_operations.filesystem.filetypes
 
+import android.net.Uri
 import android.os.Parcel
 import android.util.Log
 import com.amaze.filemanager.file_operations.filesystem.filetypes.cloud.box.BoxAmazeFilesystem
@@ -497,6 +498,11 @@ class AmazeFile : Comparable<AmazeFile?> {
             val canonPath = canonicalPath
             return AmazeFile(canonPath, fs.prefixLength(canonPath))
         }
+
+    fun getUriForFile(contextProvider: ContextProvider): Uri? {
+        return fs.getUriForFile(this, contextProvider)
+    }
+
     /* -- Attribute accessors -- */ // Android-changed. Removed javadoc comment about special privileges
     // that doesn't make sense on android
     /**
diff --git a/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFilesystem.kt b/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFilesystem.kt
index 1c62298cbe..036d25639c 100644
--- a/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFilesystem.kt
+++ b/file_operations/src/main/java/com/amaze/filemanager/file_operations/filesystem/filetypes/AmazeFilesystem.kt
@@ -20,6 +20,8 @@
 
 package com.amaze.filemanager.file_operations.filesystem.filetypes
 
+import android.net.Uri
+import android.util.Log
 import java.io.File
 import java.io.IOException
 import java.io.InputStream
@@ -30,6 +32,7 @@ import java.security.NoSuchAlgorithmException
 import kotlin.experimental.and
 
 abstract class AmazeFilesystem {
+
     /* -- Normalization and construction -- */
     /** filesystem prefix  */
     abstract val prefix: String
@@ -57,6 +60,14 @@ abstract class AmazeFilesystem {
         return f.path
     }
 
+    /**
+     * Convert the given [AmazeFile]'s path to an [Uri].
+     */
+    open fun getUriForFile(f: AmazeFile, contextProvider: ContextProvider): Uri? {
+        Log.e(TAG, "get Uri failed for file")
+        return null
+    }
+
     /**
      * Compute the length of this pathname string's prefix. The pathname string must be in normal
      * form.
@@ -297,6 +308,8 @@ abstract class AmazeFilesystem {
     }
 
     companion object {
+        private val TAG = AmazeFilesystem::class.java.simpleName
+
         /** Return the local filesystem's name-separator character.  */
         const val STANDARD_SEPARATOR = '/'