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Merge pull request #3416 from FaribaKhandani/feature/savefiles
feature/2331/saveFiles
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97 changes: 97 additions & 0 deletions
97
app/src/main/java/com/nextcloud/talk/jobs/SaveFileToStorageWorker.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /* | ||
| * Nextcloud Talk application | ||
| * | ||
| * @author Andy Scherzinger | ||
| * @author Marcel Hibbe | ||
| * Copyright (C) 2022 Andy Scherzinger <[email protected]> | ||
| * Copyright (C) 2021 Marcel Hibbe <[email protected]> | ||
| * | ||
| * This program 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/>. | ||
| */ | ||
|
|
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| package com.nextcloud.talk.jobs | ||
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|
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| import android.content.ContentValues | ||
| import android.content.Context | ||
| import android.media.MediaScannerConnection | ||
| import android.os.Environment | ||
| import android.provider.MediaStore | ||
| import android.provider.MediaStore.Files.FileColumns | ||
| import android.util.Log | ||
| import androidx.work.Worker | ||
| import androidx.work.WorkerParameters | ||
| import autodagger.AutoInjector | ||
| import com.nextcloud.talk.application.NextcloudTalkApplication | ||
| import java.io.File | ||
| import java.io.IOException | ||
| import java.io.OutputStream | ||
| import java.net.URLConnection | ||
|
|
||
| @AutoInjector(NextcloudTalkApplication::class) | ||
| class SaveFileToStorageWorker(val context: Context, workerParameters: WorkerParameters) : | ||
| Worker(context, workerParameters) { | ||
|
|
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| override fun doWork(): Result { | ||
| try { | ||
| val sourceFilePath = inputData.getString(KEY_SOURCE_FILE_PATH) | ||
| val cacheFile = File(sourceFilePath!!) | ||
|
|
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| val contentResolver = context.contentResolver | ||
| val mimeType = URLConnection.guessContentTypeFromName(cacheFile.name) | ||
|
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| val values = ContentValues().apply { | ||
| put(FileColumns.DISPLAY_NAME, cacheFile.name) | ||
| put(FileColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS) | ||
| if (mimeType != null) { | ||
| put(FileColumns.MIME_TYPE, URLConnection.guessContentTypeFromName(cacheFile.name)) | ||
| } | ||
| } | ||
|
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| val collection = MediaStore.Files.getContentUri("external") | ||
| val uri = contentResolver.insert(collection, values) | ||
|
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| uri?.let { fileUri -> | ||
| try { | ||
| val outputStream: OutputStream? = contentResolver.openOutputStream(fileUri) | ||
| outputStream.use { output -> | ||
| val inputStream = cacheFile.inputStream() | ||
| if (output != null) { | ||
| inputStream.copyTo(output) | ||
| } | ||
| } | ||
| } catch (e: Exception) { | ||
| Log.e(TAG, "Failed to create output stream") | ||
| return Result.failure() | ||
| } | ||
| } | ||
|
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| // Notify the media scanner about the new file | ||
| MediaScannerConnection.scanFile(context, arrayOf(cacheFile.absolutePath), null, null) | ||
|
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| return Result.success() | ||
| } catch (e: IOException) { | ||
| Log.e(TAG, "Something went wrong when trying to save file to internal storage", e) | ||
| return Result.failure() | ||
| } catch (e: NullPointerException) { | ||
| Log.e(TAG, "Something went wrong when trying to save file to internal storage", e) | ||
| return Result.failure() | ||
| } | ||
| } | ||
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| companion object { | ||
| private val TAG = SaveFileToStorageWorker::class.java.simpleName | ||
| const val KEY_FILE_NAME = "KEY_FILE_NAME" | ||
| const val KEY_SOURCE_FILE_PATH = "KEY_SOURCE_FILE_PATH" | ||
| } | ||
| } |
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