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/*
* Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
* SPDX-License-Identifier: GPL-3.0-only
*/
package com.zeapo.pwdstore
import android.content.Context
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.preference.PreferenceManager
import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.google.android.material.floatingactionbutton.FloatingActionButton
import com.zeapo.pwdstore.ui.adapters.FolderRecyclerAdapter
import com.zeapo.pwdstore.utils.PasswordItem
import com.zeapo.pwdstore.utils.PasswordRepository
import com.zeapo.pwdstore.utils.PasswordRepository.Companion.getPasswords
import com.zeapo.pwdstore.utils.PasswordRepository.Companion.getRepositoryDirectory
import com.zeapo.pwdstore.utils.PasswordRepository.PasswordSortOrder.Companion.getSortOrder
import java.io.File
import java.util.Stack
/**
* A fragment representing a list of Items.
*
* Large screen devices (such as tablets) are supported by replacing the ListView with a
* GridView.
*
*/
class SelectFolderFragment : Fragment() {
// store the pass files list in a stack
private var pathStack: Stack<File> = Stack()
private lateinit var recyclerAdapter: FolderRecyclerAdapter
private lateinit var recyclerView: RecyclerView
private lateinit var listener: OnFragmentInteractionListener
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
val path = requireNotNull(requireArguments().getString("Path"))
recyclerAdapter = FolderRecyclerAdapter(listener, getPasswords(File(path), getRepositoryDirectory(requireActivity()), sortOrder))
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
val view = inflater.inflate(R.layout.password_recycler_view, container, false)
// use a linear layout manager
recyclerView = view.findViewById(R.id.pass_recycler)
recyclerView.layoutManager = LinearLayoutManager(requireContext())
// use divider
recyclerView.addItemDecoration(
DividerItemDecoration(requireContext(), DividerItemDecoration.VERTICAL))
// Set the adapter
recyclerView.adapter = recyclerAdapter
val fab: FloatingActionButton = view.findViewById(R.id.fab)
fab.hide()
registerForContextMenu(recyclerView)
return view
}
override fun onAttach(context: Context) {
super.onAttach(context)
try {
listener = object : OnFragmentInteractionListener {
override fun onFragmentInteraction(item: PasswordItem) {
if (item.type == PasswordItem.TYPE_CATEGORY) {
// push the category were we're going
pathStack.push(item.file)
recyclerView.scrollToPosition(0)
recyclerAdapter.clear()
recyclerAdapter.addAll(getPasswords(
item.file,
getRepositoryDirectory(context),
sortOrder)
)
(requireActivity() as AppCompatActivity).supportActionBar?.setDisplayHomeAsUpEnabled(true)
}
}
}
} catch (e: ClassCastException) {
throw ClassCastException(
"$context must implement OnFragmentInteractionListener")
}
}
/**
* gets the current directory
*
* @return the current directory
*/
val currentDir: File?
get() = if (pathStack.isEmpty()) getRepositoryDirectory(requireContext()) else pathStack.peek()
private val sortOrder: PasswordRepository.PasswordSortOrder
get() = getSortOrder(PreferenceManager.getDefaultSharedPreferences(requireContext()))
interface OnFragmentInteractionListener {
fun onFragmentInteraction(item: PasswordItem)
}
}
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