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add extraction support with "Open With" menu
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178 changes: 178 additions & 0 deletions
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app/src/main/java/com/wirelessalien/zipxtract/activity/OpenWithActivity.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| /* | ||
| * Copyright (C) 2023 WirelessAlien <https://github.com/WirelessAlien> | ||
| * | ||
| * 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 | ||
| * 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 <https://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package com.wirelessalien.zipxtract.activity | ||
|
|
||
| import android.content.Context | ||
| import android.content.Intent | ||
| import android.net.Uri | ||
| import android.os.Bundle | ||
| import android.provider.OpenableColumns | ||
| import android.util.Log | ||
| import android.view.View | ||
| import android.widget.ProgressBar | ||
| import android.widget.Toast | ||
| import androidx.appcompat.app.AppCompatActivity | ||
| import androidx.core.content.ContextCompat | ||
| import com.google.android.material.dialog.MaterialAlertDialogBuilder | ||
| import com.google.android.material.textfield.TextInputEditText | ||
| import com.wirelessalien.zipxtract.R | ||
| import com.wirelessalien.zipxtract.service.ExtractArchiveService | ||
| import com.wirelessalien.zipxtract.service.ExtractCsArchiveService | ||
| import com.wirelessalien.zipxtract.service.ExtractRarService | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.launch | ||
| import kotlinx.coroutines.withContext | ||
| import java.io.File | ||
| import java.io.FileOutputStream | ||
| import java.io.InputStream | ||
|
|
||
| class OpenWithActivity : AppCompatActivity() { | ||
|
|
||
| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
|
|
||
| val uri = intent?.data | ||
| if (uri != null) { | ||
| showPasswordInputDialog(uri) | ||
| } else { | ||
| Toast.makeText(this, getString(R.string.no_file_selected), Toast.LENGTH_SHORT).show() | ||
| finish() | ||
| } | ||
| } | ||
|
|
||
| private fun showPasswordInputDialog(uri: Uri) { | ||
| val dialogView = layoutInflater.inflate(R.layout.password_input_open_with, null) | ||
| val passwordEditText = dialogView.findViewById<TextInputEditText>(R.id.passwordInput) | ||
| val progressBar = dialogView.findViewById<ProgressBar>(R.id.progressIndicator) | ||
|
|
||
| MaterialAlertDialogBuilder(this, R.style.MaterialDialog) | ||
| .setTitle(getString(R.string.enter_password)) | ||
| .setView(dialogView) | ||
| .setPositiveButton(getString(R.string.ok)) { _, _ -> | ||
| val password = passwordEditText.text.toString() | ||
| progressBar.visibility = View.VISIBLE | ||
| CoroutineScope(Dispatchers.IO).launch { | ||
| val filePath = getRealPathFromURI(uri, this@OpenWithActivity) | ||
| withContext(Dispatchers.Main) { | ||
| progressBar.visibility = View.GONE | ||
| if (filePath != null) { | ||
| handleFileExtraction(filePath, password) | ||
| } else { | ||
| Log.i("OpenWithActivity", "Failed to get file path") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| .setNegativeButton(getString(R.string.no_password)) { _, _ -> | ||
| progressBar.visibility = View.VISIBLE | ||
| CoroutineScope(Dispatchers.IO).launch { | ||
| val filePath = getRealPathFromURI(uri, this@OpenWithActivity) | ||
| withContext(Dispatchers.Main) { | ||
| progressBar.visibility = View.GONE | ||
| if (filePath != null) { | ||
| handleFileExtraction(filePath, null) | ||
| } else { | ||
| Log.i("OpenWithActivity", "Failed to get file path") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| .setOnDismissListener { | ||
| finish() | ||
| } | ||
| .show() | ||
| } | ||
|
|
||
| private fun handleFileExtraction(filePath: String, password: String?) { | ||
| val fileExtension = filePath.split('.').takeLast(2).joinToString(".").lowercase() | ||
| val supportedExtensions = listOf("tar.bz2", "tar.gz", "tar.lz4", "tar.lzma", "tar.sz", "tar.xz") | ||
|
|
||
| when { | ||
| supportedExtensions.any { fileExtension.endsWith(it) } -> { | ||
| startExtractionCsService(filePath) | ||
| } | ||
| File(filePath).extension == "rar" -> { | ||
| startRarExtractionService(filePath, password) | ||
| } | ||
| else -> { | ||
| startExtractionService(filePath, password) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private fun getRealPathFromURI(uri: Uri, context: Context): String? { | ||
| val returnCursor = context.contentResolver.query(uri, null, null, null, null) | ||
| returnCursor?.use { | ||
| val nameIndex = it.getColumnIndex(OpenableColumns.DISPLAY_NAME) | ||
| val sizeIndex = it.getColumnIndex(OpenableColumns.SIZE) | ||
| it.moveToFirst() | ||
| val name = it.getString(nameIndex) | ||
| it.getLong(sizeIndex).toString() | ||
| val file = File(context.filesDir, name) | ||
| try { | ||
| val inputStream: InputStream? = context.contentResolver.openInputStream(uri) | ||
| val outputStream = FileOutputStream(file) | ||
| var read = 0 | ||
| val maxBufferSize = 1 * 1024 * 1024 | ||
| val bytesAvailable: Int = inputStream?.available() ?: 0 | ||
| val bufferSize = bytesAvailable.coerceAtMost(maxBufferSize) | ||
| val buffers = ByteArray(bufferSize) | ||
| while (inputStream?.read(buffers).also { it1 -> | ||
| if (it1 != null) { | ||
| read = it1 | ||
| } | ||
| } != -1) { | ||
| outputStream.write(buffers, 0, read) | ||
| } | ||
| inputStream?.close() | ||
| outputStream.close() | ||
| } catch (e: Exception) { | ||
| e.printStackTrace() | ||
| } | ||
| return file.path | ||
| } | ||
| return null | ||
| } | ||
|
|
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| private fun startExtractionService(file: String, password: String?) { | ||
| val intent = Intent(this, ExtractArchiveService::class.java).apply { | ||
| putExtra(ExtractArchiveService.EXTRA_FILE_PATH, file) | ||
| putExtra(ExtractArchiveService.EXTRA_PASSWORD, password) | ||
| putExtra(ExtractArchiveService.EXTRA_USE_APP_NAME_DIR, true) | ||
| } | ||
| ContextCompat.startForegroundService(this, intent) | ||
| } | ||
|
|
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| private fun startExtractionCsService(file: String) { | ||
| val intent = Intent(this, ExtractCsArchiveService::class.java).apply { | ||
| putExtra(ExtractCsArchiveService.EXTRA_FILE_PATH, file) | ||
| putExtra(ExtractCsArchiveService.EXTRA_USE_APP_NAME_DIR, true) | ||
| } | ||
| ContextCompat.startForegroundService(this, intent) | ||
| } | ||
|
|
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| private fun startRarExtractionService(file: String, password: String?) { | ||
| val intent = Intent(this, ExtractRarService::class.java).apply { | ||
| putExtra(ExtractRarService.EXTRA_FILE_PATH, file) | ||
| putExtra(ExtractRarService.EXTRA_PASSWORD, password) | ||
| putExtra(ExtractRarService.EXTRA_USE_APP_NAME_DIR, true) | ||
| } | ||
| ContextCompat.startForegroundService(this, intent) | ||
| } | ||
| } |
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