mirror of
https://github.com/SimpleMobileTools/Simple-File-Manager.git
synced 2025-06-05 22:09:15 +02:00
convert ItemsFragment to kotlin
This commit is contained in:
tibbi
@ -1,5 +1,7 @@
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package com.simplemobiletools.filemanager
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val PATH = "path"
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// shared preferences
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val PREFS_KEY = "File Manager"
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val IS_FIRST_RUN = "is_first_run"
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@ -9,7 +11,3 @@ val TREE_URI = "tree_uri"
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// global intents
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val OPEN_DOCUMENT_TREE = 1000
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object Constants {
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val PATH = "path"
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}
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@ -1,24 +0,0 @@
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package com.simplemobiletools.filemanager
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import android.content.Context
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import com.simplemobiletools.filepicker.extensions.getFileDocument
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import com.simplemobiletools.filepicker.extensions.needsStupidWritePermissions
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import com.simplemobiletools.filepicker.extensions.scanFile
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import com.simplemobiletools.filepicker.extensions.toast
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import java.io.File
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class Utils {
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companion object {
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fun getFilename(path: String) = path.substring(path.lastIndexOf("/") + 1)
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fun getFileExtension(fileName: String) = fileName.substring(fileName.lastIndexOf(".") + 1, fileName.length).toLowerCase()
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fun showToast(context: Context, resId: Int) = context.toast(resId)
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fun needsStupidWritePermissions(context: Context, path: String) = context.needsStupidWritePermissions(path)
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fun getFileDocument(context: Context, path: String, treeUri: String) = context.getFileDocument(path, treeUri)
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fun scanFile(context: Context, file: File) = context.scanFile(file) {}
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}
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}
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@ -8,7 +8,7 @@ import android.os.Handler
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import android.support.v4.app.ActivityCompat
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import android.view.Menu
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import android.view.MenuItem
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import com.simplemobiletools.filemanager.Constants
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import com.simplemobiletools.filemanager.PATH
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import com.simplemobiletools.filemanager.R
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import com.simplemobiletools.filemanager.fragments.ItemsFragment
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import com.simplemobiletools.filepicker.dialogs.StoragePickerDialog
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@ -50,7 +50,7 @@ class MainActivity : SimpleActivity(), ItemsFragment.ItemInteractionListener, Br
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private fun openPath(path: String) {
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breadcrumbs.setBreadcrumb(path)
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val bundle = Bundle()
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bundle.putString(Constants.PATH, path)
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bundle.putString(PATH, path)
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val fragment = ItemsFragment()
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fragment.arguments = bundle
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@ -0,0 +1,400 @@
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package com.simplemobiletools.filemanager.fragments
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import android.content.ActivityNotFoundException
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import android.content.Intent
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import android.graphics.Color
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import android.net.Uri
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import android.os.Bundle
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import android.support.design.widget.Snackbar
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import android.view.LayoutInflater
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import android.view.MotionEvent
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import android.view.View
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import android.view.ViewGroup
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import android.webkit.MimeTypeMap
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import android.widget.AdapterView
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import com.simplemobiletools.filemanager.Config
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import com.simplemobiletools.filemanager.PATH
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import com.simplemobiletools.filemanager.R
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import com.simplemobiletools.filemanager.activities.SimpleActivity
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import com.simplemobiletools.filemanager.adapters.ItemsAdapter
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import com.simplemobiletools.filemanager.dialogs.CopyDialog
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import com.simplemobiletools.filemanager.dialogs.CreateNewItemDialog
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import com.simplemobiletools.filemanager.dialogs.RenameItemDialog
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import com.simplemobiletools.filepicker.asynctasks.CopyMoveTask
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import com.simplemobiletools.filepicker.extensions.*
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import com.simplemobiletools.filepicker.models.FileDirItem
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import com.simplemobiletools.fileproperties.dialogs.PropertiesDialog
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import kotlinx.android.synthetic.main.items_fragment.*
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import java.io.File
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import java.util.*
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class ItemsFragment : android.support.v4.app.Fragment(), AdapterView.OnItemClickListener, /*ListView.MultiChoiceModeListener, */View.OnTouchListener {
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private var mListener: ItemInteractionListener? = null
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private var mSnackbar: Snackbar? = null
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lateinit var mItems: List<FileDirItem>
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lateinit var mConfig: Config
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lateinit var mToBeDeleted: MutableList<String>
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private var mPath = ""
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private var mShowHidden = false
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override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?) =
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inflater!!.inflate(R.layout.items_fragment, container, false)
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override fun onViewCreated(view: View?, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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mConfig = Config.newInstance(context)
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mShowHidden = mConfig.showHidden
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mItems = ArrayList<FileDirItem>()
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mToBeDeleted = ArrayList<String>()
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fillItems()
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items_swipe_refresh.setOnRefreshListener({ fillItems() })
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items_fab.setOnClickListener { createNewItem() }
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}
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override fun onResume() {
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super.onResume()
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if (mShowHidden != mConfig.showHidden) {
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mShowHidden = !mShowHidden
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fillItems()
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}
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}
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override fun onPause() {
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super.onPause()
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deleteItems()
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}
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private fun fillItems() {
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mPath = arguments.getString(PATH)
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val newItems = getItems(mPath)
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Collections.sort(newItems)
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items_swipe_refresh.isRefreshing = false
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if (newItems.toString() == mItems.toString()) {
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return
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}
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mItems = newItems
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val adapter = ItemsAdapter(context, mItems)
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items_list.adapter = adapter
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items_list.onItemClickListener = this
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items_list.setOnTouchListener(this)
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}
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fun setListener(listener: ItemInteractionListener) {
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mListener = listener
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}
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private fun getItems(path: String): List<FileDirItem> {
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val items = ArrayList<FileDirItem>()
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val files = File(path).listFiles()
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if (files != null) {
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for (file in files) {
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val curPath = file.absolutePath
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val curName = curPath.getFilenameFromPath()
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if (!mShowHidden && curName.startsWith("."))
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continue
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if (mToBeDeleted.contains(curPath))
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continue
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val children = getChildren(file)
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val size = file.length()
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items.add(FileDirItem(curPath, curName, file.isDirectory, children, size))
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}
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}
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return items
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}
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private fun getChildren(file: File): Int {
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if (file.listFiles() == null)
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return 0
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if (file.isDirectory) {
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return if (mShowHidden) {
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file.listFiles().size
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} else {
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file.listFiles { file -> !file.isHidden }.size
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}
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}
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return 0
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}
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override fun onItemClick(parent: AdapterView<*>, view: View, position: Int, id: Long) {
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val item = mItems[position]
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if (item.isDirectory) {
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mListener?.itemClicked(item)
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} else {
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val path = item.path
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val file = File(path)
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var mimeType: String? = MimeTypeMap.getSingleton().getMimeTypeFromExtension(path.getFilenameExtension().toLowerCase())
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if (mimeType == null)
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mimeType = "text/plain"
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Intent(Intent.ACTION_VIEW).apply {
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setDataAndType(Uri.fromFile(file), mimeType)
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flags = Intent.FLAG_ACTIVITY_NEW_TASK
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try {
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startActivity(this)
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} catch (e: ActivityNotFoundException) {
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if (!tryGenericMimeType(this, mimeType!!, file)) {
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context.toast(R.string.no_app_found)
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}
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}
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}
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}
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}
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private fun tryGenericMimeType(intent: Intent, mimeType: String, file: File): Boolean {
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val genericMimeType = getGenericMimeType(mimeType)
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intent.setDataAndType(Uri.fromFile(file), genericMimeType)
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return try {
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startActivity(intent)
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true
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} catch (e: ActivityNotFoundException) {
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false
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}
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}
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private fun createNewItem() {
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CreateNewItemDialog(context, mPath, object : CreateNewItemDialog.OnCreateNewItemListener {
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override fun onSuccess() {
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fillItems()
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}
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})
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}
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private fun getGenericMimeType(mimeType: String): String {
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if (!mimeType.contains("/"))
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return mimeType
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val type = mimeType.substring(0, mimeType.indexOf("/"))
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return type + "/*"
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}
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/*override fun onItemCheckedStateChanged(mode: ActionMode, position: Int, id: Long, checked: Boolean) {
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if (checked) {
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mSelectedItemsCnt++
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} else {
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mSelectedItemsCnt--
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}
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if (mSelectedItemsCnt > 0) {
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mode.title = mSelectedItemsCnt.toString()
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}
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mode.invalidate()
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}
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override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
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mode.menuInflater.inflate(R.menu.cab, menu)
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return true
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}
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override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
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val menuItem = menu.findItem(R.id.cab_rename)
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menuItem.isVisible = mSelectedItemsCnt == 1
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return true
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}
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override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
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when (item.itemId) {
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R.id.cab_rename -> {
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displayRenameDialog()
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mode.finish()
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}
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R.id.cab_properties -> displayPropertiesDialog()
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R.id.cab_share -> shareFiles()
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R.id.cab_copy -> {
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displayCopyDialog()
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mode.finish()
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}
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R.id.cab_delete -> {
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prepareForDeleting()
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mode.finish()
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}
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else -> return false
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}
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return true
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}*/
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private fun shareFiles() {
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val itemIndexes = getSelectedItemIndexes()
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if (itemIndexes.isEmpty())
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return
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val uris = ArrayList<Uri>(itemIndexes.size)
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itemIndexes.map { File(mItems[it].path) }
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.filterNot { it.isDirectory }
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.mapTo(uris) { Uri.fromFile(it) }
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if (uris.isEmpty()) {
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context.toast(R.string.no_files_selected)
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return
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}
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val shareTitle = resources.getString(R.string.share_via)
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Intent().apply {
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action = Intent.ACTION_SEND_MULTIPLE
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putExtra(Intent.EXTRA_SUBJECT, resources.getString(R.string.shared_files))
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putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris)
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type = "*/*"
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startActivity(Intent.createChooser(this, shareTitle))
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}
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}
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private fun displayPropertiesDialog() {
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val itemIndexes = getSelectedItemIndexes()
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if (itemIndexes.isEmpty())
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return
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if (itemIndexes.size == 1) {
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showOneItemProperties()
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} else {
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showMultipleItemProperties(itemIndexes)
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}
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}
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private fun showOneItemProperties() {
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val item = getSelectedItem() ?: return
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PropertiesDialog(activity, item.path, mConfig.showHidden)
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}
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private fun showMultipleItemProperties(itemIndexes: List<Int>) {
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val paths = ArrayList<String>(itemIndexes.size)
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itemIndexes.mapTo(paths) { mItems[it].path }
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PropertiesDialog(activity, paths, mConfig.showHidden)
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}
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private fun displayRenameDialog() {
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val item = getSelectedItem() ?: return
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RenameItemDialog(context, mPath, item, object : RenameItemDialog.OnRenameItemListener {
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override fun onSuccess() {
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fillItems()
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}
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})
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}
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private fun displayCopyDialog() {
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val fileIndexes = getSelectedItemIndexes()
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if (fileIndexes.isEmpty())
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return
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val files = ArrayList<File>(fileIndexes.size)
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fileIndexes.mapTo(files) { File(mItems[it].path) }
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CopyDialog(activity as SimpleActivity, files, object : CopyMoveTask.CopyMoveListener {
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override fun copySucceeded(deleted: Boolean, copiedAll: Boolean) {
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if (deleted) {
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context.toast(if (copiedAll) R.string.moving_success else R.string.moving_success_partial)
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} else {
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context.toast(if (copiedAll) R.string.copying_success else R.string.copying_success_partial)
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}
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fillItems()
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}
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override fun copyFailed() {
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context.toast(R.string.copy_move_failed)
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}
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})
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}
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private fun getSelectedItem(): FileDirItem? {
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val itemIndexes = getSelectedItemIndexes()
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if (itemIndexes.isEmpty())
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return null
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val itemIndex = itemIndexes[0]
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return mItems[itemIndex]
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}
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private fun getSelectedItemIndexes(): List<Int> {
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val items = items_list.checkedItemPositions
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val cnt = items.size()
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val selectedItems = (0..cnt - 1)
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.filter { items.valueAt(it) }
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.map { items.keyAt(it) }
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return selectedItems
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}
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private fun prepareForDeleting() {
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mToBeDeleted.clear()
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val items = items_list.checkedItemPositions
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val cnt = items.size()
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var deletedCnt = 0
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for (i in 0..cnt - 1) {
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if (items.valueAt(i)) {
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val id = items.keyAt(i)
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val path = mItems[id].path
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mToBeDeleted.add(path)
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deletedCnt++
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}
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}
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notifyDeletion(deletedCnt)
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}
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private fun notifyDeletion(cnt: Int) {
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val res = resources
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val msg = res.getQuantityString(R.plurals.items_deleted, cnt, cnt)
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mSnackbar = Snackbar.make(items_holder, msg, Snackbar.LENGTH_INDEFINITE)
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mSnackbar!!.apply {
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setAction(res.getString(R.string.undo), undoDeletion)
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setActionTextColor(Color.WHITE)
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show()
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}
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fillItems()
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}
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override fun onTouch(v: View, event: MotionEvent): Boolean {
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if (mSnackbar != null && mSnackbar!!.isShown) {
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deleteItems()
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}
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return false
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}
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private fun deleteItems() {
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if (mToBeDeleted.isEmpty())
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return
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mSnackbar?.dismiss()
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mToBeDeleted
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.map(::File)
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.filter(File::exists)
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.forEach { deleteItem(it) }
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mToBeDeleted.clear()
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}
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private fun deleteItem(item: File) {
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if (item.isDirectory) {
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for (child in item.listFiles()) {
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deleteItem(child)
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}
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}
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if (context.needsStupidWritePermissions(item.absolutePath)) {
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val document = context.getFileDocument(item.absolutePath, mConfig.treeUri)
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document.delete()
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} else {
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item.delete()
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}
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}
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private val undoDeletion = View.OnClickListener {
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mToBeDeleted.clear()
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mSnackbar!!.dismiss()
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fillItems()
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}
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interface ItemInteractionListener {
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fun itemClicked(item: FileDirItem)
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}
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}
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Reference in New Issue
Block a user