From 5e66d99c852ea67a88b650c03b0e8d55e83eccde Mon Sep 17 00:00:00 2001 From: Harsh Shandilya Date: Sat, 5 Dec 2020 06:07:18 +0530 Subject: Refactor package structure (#1233) * idea: default test runner to Gradle * Kick off package structure revamp * Reparent all classes under dev.msfjarvis.aps Signed-off-by: Harsh Shandilya --- .../msfjarvis/aps/ui/passwords/PasswordFragment.kt | 344 ++++++++++ .../msfjarvis/aps/ui/passwords/PasswordStore.kt | 697 +++++++++++++++++++++ 2 files changed, 1041 insertions(+) create mode 100644 app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordFragment.kt create mode 100644 app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordStore.kt (limited to 'app/src/main/java/dev/msfjarvis/aps/ui/passwords') diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordFragment.kt b/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordFragment.kt new file mode 100644 index 00000000..9d880de8 --- /dev/null +++ b/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordFragment.kt @@ -0,0 +1,344 @@ +/* + * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved. + * SPDX-License-Identifier: GPL-3.0-only + */ +package dev.msfjarvis.aps.ui.passwords + +import android.content.Context +import android.content.SharedPreferences +import android.os.Bundle +import android.os.Parcelable +import android.view.Menu +import android.view.MenuItem +import android.view.View +import android.view.animation.Animation +import android.view.animation.AnimationUtils +import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult +import androidx.appcompat.view.ActionMode +import androidx.core.content.edit +import androidx.fragment.app.Fragment +import androidx.fragment.app.activityViewModels +import androidx.lifecycle.lifecycleScope +import androidx.recyclerview.widget.DividerItemDecoration +import androidx.recyclerview.widget.LinearLayoutManager +import com.github.michaelbull.result.fold +import com.github.michaelbull.result.runCatching +import com.github.michaelbull.result.onFailure +import dev.msfjarvis.aps.R +import dev.msfjarvis.aps.util.viewmodel.SearchableRepositoryViewModel +import dev.msfjarvis.aps.databinding.PasswordRecyclerViewBinding +import dev.msfjarvis.aps.ui.git.base.BaseGitActivity +import dev.msfjarvis.aps.ui.git.config.GitServerConfigActivity +import dev.msfjarvis.aps.util.settings.AuthMode +import dev.msfjarvis.aps.util.settings.GitSettings +import dev.msfjarvis.aps.ui.util.OnOffItemAnimator +import dev.msfjarvis.aps.ui.adapters.PasswordItemRecyclerAdapter +import dev.msfjarvis.aps.ui.dialogs.BasicBottomSheet +import dev.msfjarvis.aps.ui.dialogs.ItemCreationBottomSheet +import dev.msfjarvis.aps.data.password.PasswordItem +import dev.msfjarvis.aps.data.repo.PasswordRepository +import dev.msfjarvis.aps.util.settings.PasswordSortOrder +import dev.msfjarvis.aps.util.settings.PreferenceKeys +import dev.msfjarvis.aps.util.extensions.base64 +import dev.msfjarvis.aps.util.extensions.getString +import dev.msfjarvis.aps.util.extensions.sharedPrefs +import dev.msfjarvis.aps.util.extensions.viewBinding +import java.io.File +import kotlinx.coroutines.launch +import me.zhanghai.android.fastscroll.FastScrollerBuilder + +class PasswordFragment : Fragment(R.layout.password_recycler_view) { + + private lateinit var recyclerAdapter: PasswordItemRecyclerAdapter + private lateinit var listener: OnFragmentInteractionListener + private lateinit var settings: SharedPreferences + + private var recyclerViewStateToRestore: Parcelable? = null + private var actionMode: ActionMode? = null + private var scrollTarget: File? = null + + private val model: SearchableRepositoryViewModel by activityViewModels() + private val binding by viewBinding(PasswordRecyclerViewBinding::bind) + private val swipeResult = registerForActivityResult(StartActivityForResult()) { + binding.swipeRefresher.isRefreshing = false + requireStore().refreshPasswordList() + } + + val currentDir: File + get() = model.currentDir.value!! + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + settings = requireContext().sharedPrefs + initializePasswordList() + binding.fab.setOnClickListener { + ItemCreationBottomSheet().show(childFragmentManager, "BOTTOM_SHEET") + } + childFragmentManager.setFragmentResultListener(ITEM_CREATION_REQUEST_KEY, viewLifecycleOwner) { _, bundle -> + when (bundle.getString(ACTION_KEY)) { + ACTION_FOLDER -> requireStore().createFolder() + ACTION_PASSWORD -> requireStore().createPassword() + } + } + } + + private fun initializePasswordList() { + val gitDir = File(PasswordRepository.getRepositoryDirectory(), ".git") + val hasGitDir = gitDir.exists() && gitDir.isDirectory && (gitDir.listFiles()?.isNotEmpty() == true) + binding.swipeRefresher.setOnRefreshListener { + if (!hasGitDir) { + requireStore().refreshPasswordList() + binding.swipeRefresher.isRefreshing = false + } else if (!PasswordRepository.isGitRepo()) { + BasicBottomSheet.Builder(requireContext()) + .setMessageRes(R.string.clone_git_repo) + .setPositiveButtonClickListener(getString(R.string.clone_button)) { + swipeResult.launch(GitServerConfigActivity.createCloneIntent(requireContext())) + } + .build() + .show(requireActivity().supportFragmentManager, "NOT_A_GIT_REPO") + binding.swipeRefresher.isRefreshing = false + } else { + // When authentication is set to AuthMode.None then the only git operation we can + // run is a pull, so automatically fallback to that. + val operationId = when (GitSettings.authMode) { + AuthMode.None -> BaseGitActivity.GitOp.PULL + else -> BaseGitActivity.GitOp.SYNC + } + requireStore().apply { + lifecycleScope.launch { + launchGitOperation(operationId).fold( + success = { + binding.swipeRefresher.isRefreshing = false + refreshPasswordList() + }, + failure = { err -> + promptOnErrorHandler(err) { + binding.swipeRefresher.isRefreshing = false + } + }, + ) + } + } + } + } + + recyclerAdapter = PasswordItemRecyclerAdapter() + .onItemClicked { _, item -> + listener.onFragmentInteraction(item) + } + .onSelectionChanged { selection -> + // In order to not interfere with drag selection, we disable the SwipeRefreshLayout + // once an item is selected. + binding.swipeRefresher.isEnabled = selection.isEmpty + + if (actionMode == null) + actionMode = requireStore().startSupportActionMode(actionModeCallback) + ?: return@onSelectionChanged + + if (!selection.isEmpty) { + actionMode!!.title = resources.getQuantityString(R.plurals.delete_title, selection.size(), selection.size()) + actionMode!!.invalidate() + } else { + actionMode!!.finish() + } + } + val recyclerView = binding.passRecycler + recyclerView.apply { + addItemDecoration(DividerItemDecoration(requireContext(), LinearLayoutManager.VERTICAL)) + layoutManager = LinearLayoutManager(requireContext()) + itemAnimator = OnOffItemAnimator() + adapter = recyclerAdapter + } + + FastScrollerBuilder(recyclerView).build() + recyclerAdapter.makeSelectable(recyclerView) + registerForContextMenu(recyclerView) + + val path = requireNotNull(requireArguments().getString(PasswordStore.REQUEST_ARG_PATH)) + model.navigateTo(File(path), pushPreviousLocation = false) + model.searchResult.observe(viewLifecycleOwner) { result -> + // Only run animations when the new list is filtered, i.e., the user submitted a search, + // and not on folder navigations since the latter leads to too many removal animations. + (recyclerView.itemAnimator as OnOffItemAnimator).isEnabled = result.isFiltered + recyclerAdapter.submitList(result.passwordItems) { + when { + result.isFiltered -> { + // When the result is filtered, we always scroll to the top since that is where + // the best fuzzy match appears. + recyclerView.scrollToPosition(0) + } + scrollTarget != null -> { + scrollTarget?.let { + recyclerView.scrollToPosition(recyclerAdapter.getPositionForFile(it)) + } + scrollTarget = null + } + else -> { + // When the result is not filtered and there is a saved scroll position for it, + // we try to restore it. + recyclerViewStateToRestore?.let { + recyclerView.layoutManager!!.onRestoreInstanceState(it) + } + recyclerViewStateToRestore = null + } + } + } + } + } + + private val actionModeCallback = object : ActionMode.Callback { + // Called when the action mode is created; startActionMode() was called + override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean { + // Inflate a menu resource providing context menu items + mode.menuInflater.inflate(R.menu.context_pass, menu) + // hide the fab + animateFab(false) + return true + } + + // Called each time the action mode is shown. Always called after onCreateActionMode, but + // may be called multiple times if the mode is invalidated. + override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean { + menu.findItem(R.id.menu_edit_password).isVisible = + recyclerAdapter.getSelectedItems() + .all { it.type == PasswordItem.TYPE_CATEGORY } + return true + } + + // Called when the user selects a contextual menu item + override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean { + return when (item.itemId) { + R.id.menu_delete_password -> { + requireStore().deletePasswords(recyclerAdapter.getSelectedItems()) + // Action picked, so close the CAB + mode.finish() + true + } + R.id.menu_move_password -> { + requireStore().movePasswords(recyclerAdapter.getSelectedItems()) + false + } + R.id.menu_edit_password -> { + requireStore().renameCategory(recyclerAdapter.getSelectedItems()) + mode.finish() + false + } + else -> false + } + } + + // Called when the user exits the action mode + override fun onDestroyActionMode(mode: ActionMode) { + recyclerAdapter.requireSelectionTracker().clearSelection() + actionMode = null + // show the fab + animateFab(true) + } + + private fun animateFab(show: Boolean) = with(binding.fab) { + val animation = AnimationUtils.loadAnimation( + context, if (show) R.anim.scale_up else R.anim.scale_down + ) + animation.setAnimationListener(object : Animation.AnimationListener { + override fun onAnimationRepeat(animation: Animation?) { + } + + override fun onAnimationEnd(animation: Animation?) { + if (!show) visibility = View.GONE + } + + override fun onAnimationStart(animation: Animation?) { + if (show) visibility = View.VISIBLE + } + }) + animate().rotationBy(if (show) -90f else 90f) + .setStartDelay(if (show) 100 else 0) + .setDuration(100) + .start() + startAnimation(animation) + } + } + + override fun onAttach(context: Context) { + super.onAttach(context) + runCatching { + listener = object : OnFragmentInteractionListener { + override fun onFragmentInteraction(item: PasswordItem) { + if (settings.getString(PreferenceKeys.SORT_ORDER) == PasswordSortOrder.RECENTLY_USED.name) { + //save the time when password was used + val preferences = context.getSharedPreferences("recent_password_history", Context.MODE_PRIVATE) + preferences.edit { + putString(item.file.absolutePath.base64(), System.currentTimeMillis().toString()) + } + } + + if (item.type == PasswordItem.TYPE_CATEGORY) { + navigateTo(item.file) + } else { + if (requireArguments().getBoolean("matchWith", false)) { + requireStore().matchPasswordWithApp(item) + } else { + requireStore().decryptPassword(item) + } + } + } + } + }.onFailure { + throw ClassCastException("$context must implement OnFragmentInteractionListener") + } + } + + private fun requireStore() = requireActivity() as PasswordStore + + /** + * Returns true if the back press was handled by the [Fragment]. + */ + fun onBackPressedInActivity(): Boolean { + if (!model.canNavigateBack) + return false + // The RecyclerView state is restored when the asynchronous update operation on the + // adapter is completed. + recyclerViewStateToRestore = model.navigateBack() + if (!model.canNavigateBack) + requireStore().supportActionBar?.setDisplayHomeAsUpEnabled(false) + return true + } + + fun dismissActionMode() { + actionMode?.finish() + } + + companion object { + + const val ITEM_CREATION_REQUEST_KEY = "creation_key" + const val ACTION_KEY = "action" + const val ACTION_FOLDER = "folder" + const val ACTION_PASSWORD = "password" + + fun newInstance(args: Bundle): PasswordFragment { + val fragment = PasswordFragment() + fragment.arguments = args + return fragment + } + } + + + fun navigateTo(file: File) { + requireStore().clearSearch() + model.navigateTo( + file, + recyclerViewState = binding.passRecycler.layoutManager!!.onSaveInstanceState() + ) + requireStore().supportActionBar?.setDisplayHomeAsUpEnabled(true) + } + + fun scrollToOnNextRefresh(file: File) { + scrollTarget = file + } + + interface OnFragmentInteractionListener { + + fun onFragmentInteraction(item: PasswordItem) + } +} diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordStore.kt b/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordStore.kt new file mode 100644 index 00000000..c7ed5ee9 --- /dev/null +++ b/app/src/main/java/dev/msfjarvis/aps/ui/passwords/PasswordStore.kt @@ -0,0 +1,697 @@ +/* + * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved. + * SPDX-License-Identifier: GPL-3.0-only + */ +package dev.msfjarvis.aps.ui.passwords + +import android.Manifest +import android.annotation.SuppressLint +import android.content.Context +import android.content.Intent +import android.content.pm.ShortcutInfo.Builder +import android.content.pm.ShortcutManager +import android.graphics.drawable.Icon +import android.os.Build +import android.os.Bundle +import android.view.KeyEvent +import android.view.Menu +import android.view.MenuItem +import android.view.MenuItem.OnActionExpandListener +import androidx.activity.result.contract.ActivityResultContracts.RequestPermission +import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult +import androidx.activity.viewModels +import androidx.appcompat.widget.SearchView +import androidx.appcompat.widget.SearchView.OnQueryTextListener +import androidx.core.content.edit +import androidx.core.content.getSystemService +import androidx.fragment.app.FragmentManager +import androidx.fragment.app.commit +import androidx.lifecycle.ViewModelProvider +import androidx.lifecycle.lifecycleScope +import com.github.ajalt.timberkt.d +import com.github.ajalt.timberkt.e +import com.github.ajalt.timberkt.i +import com.github.ajalt.timberkt.w +import com.github.michaelbull.result.fold +import com.github.michaelbull.result.getOr +import com.github.michaelbull.result.onFailure +import com.github.michaelbull.result.runCatching +import com.google.android.material.dialog.MaterialAlertDialogBuilder +import com.google.android.material.textfield.TextInputEditText +import dev.msfjarvis.aps.ui.main.LaunchActivity +import dev.msfjarvis.aps.R +import dev.msfjarvis.aps.util.viewmodel.SearchableRepositoryViewModel +import dev.msfjarvis.aps.ui.folderselect.SelectFolderActivity +import dev.msfjarvis.aps.ui.settings.UserPreference +import dev.msfjarvis.aps.util.autofill.AutofillMatcher +import dev.msfjarvis.aps.ui.crypto.BasePgpActivity.Companion.getLongName +import dev.msfjarvis.aps.ui.crypto.DecryptActivity +import dev.msfjarvis.aps.ui.crypto.PasswordCreationActivity +import dev.msfjarvis.aps.ui.git.base.BaseGitActivity +import dev.msfjarvis.aps.util.settings.AuthMode +import dev.msfjarvis.aps.util.settings.GitSettings +import dev.msfjarvis.aps.ui.dialogs.BasicBottomSheet +import dev.msfjarvis.aps.ui.dialogs.FolderCreationDialogFragment +import dev.msfjarvis.aps.ui.onboarding.activity.OnboardingActivity +import dev.msfjarvis.aps.data.password.PasswordItem +import dev.msfjarvis.aps.data.repo.PasswordRepository +import dev.msfjarvis.aps.util.settings.PreferenceKeys +import dev.msfjarvis.aps.util.extensions.base64 +import dev.msfjarvis.aps.util.extensions.commitChange +import dev.msfjarvis.aps.util.extensions.contains +import dev.msfjarvis.aps.util.extensions.getString +import dev.msfjarvis.aps.util.extensions.isInsideRepository +import dev.msfjarvis.aps.util.extensions.isPermissionGranted +import dev.msfjarvis.aps.util.extensions.listFilesRecursively +import dev.msfjarvis.aps.util.extensions.requestInputFocusOnView +import dev.msfjarvis.aps.util.extensions.sharedPrefs +import java.io.File +import java.lang.Character.UnicodeBlock +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.launch +import kotlinx.coroutines.withContext +import org.eclipse.jgit.api.Git + +const val PASSWORD_FRAGMENT_TAG = "PasswordsList" + +class PasswordStore : BaseGitActivity() { + + private lateinit var searchItem: MenuItem + private val settings by lazy { sharedPrefs } + + private val model: SearchableRepositoryViewModel by viewModels { + ViewModelProvider.AndroidViewModelFactory(application) + } + + private val storagePermissionRequest = registerForActivityResult(RequestPermission()) { granted -> + if (granted) checkLocalRepository() + } + + private val directorySelectAction = registerForActivityResult(StartActivityForResult()) { result -> + if (result.resultCode == RESULT_OK) { + checkLocalRepository() + } + } + + private val listRefreshAction = registerForActivityResult(StartActivityForResult()) { result -> + if (result.resultCode == RESULT_OK) { + refreshPasswordList() + } + } + + private val passwordMoveAction = registerForActivityResult(StartActivityForResult()) { result -> + val intentData = result.data ?: return@registerForActivityResult + val filesToMove = requireNotNull(intentData.getStringArrayExtra("Files")) + val target = File(requireNotNull(intentData.getStringExtra("SELECTED_FOLDER_PATH"))) + val repositoryPath = PasswordRepository.getRepositoryDirectory().absolutePath + if (!target.isDirectory) { + e { "Tried moving passwords to a non-existing folder." } + return@registerForActivityResult + } + + d { "Moving passwords to ${intentData.getStringExtra("SELECTED_FOLDER_PATH")}" } + d { filesToMove.joinToString(", ") } + + lifecycleScope.launch(Dispatchers.IO) { + for (file in filesToMove) { + val source = File(file) + if (!source.exists()) { + e { "Tried moving something that appears non-existent." } + continue + } + val destinationFile = File(target.absolutePath + "/" + source.name) + val basename = source.nameWithoutExtension + val sourceLongName = getLongName(requireNotNull(source.parent), repositoryPath, basename) + val destinationLongName = getLongName(target.absolutePath, repositoryPath, basename) + if (destinationFile.exists()) { + e { "Trying to move a file that already exists." } + withContext(Dispatchers.Main) { + MaterialAlertDialogBuilder(this@PasswordStore) + .setTitle(resources.getString(R.string.password_exists_title)) + .setMessage(resources.getString( + R.string.password_exists_message, + destinationLongName, + sourceLongName) + ) + .setPositiveButton(R.string.dialog_ok) { _, _ -> + launch(Dispatchers.IO) { + moveFile(source, destinationFile) + } + } + .setNegativeButton(R.string.dialog_cancel, null) + .show() + } + } else { + launch(Dispatchers.IO) { + moveFile(source, destinationFile) + } + } + } + when (filesToMove.size) { + 1 -> { + val source = File(filesToMove[0]) + val basename = source.nameWithoutExtension + val sourceLongName = getLongName(requireNotNull(source.parent), repositoryPath, basename) + val destinationLongName = getLongName(target.absolutePath, repositoryPath, basename) + withContext(Dispatchers.Main) { + commitChange( + resources.getString(R.string.git_commit_move_text, sourceLongName, destinationLongName), + ) + } + } + else -> { + val repoDir = PasswordRepository.getRepositoryDirectory().absolutePath + val relativePath = getRelativePath("${target.absolutePath}/", repoDir) + withContext(Dispatchers.Main) { + commitChange( + resources.getString(R.string.git_commit_move_multiple_text, relativePath), + ) + } + } + } + } + refreshPasswordList() + getPasswordFragment()?.dismissActionMode() + } + + override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean { + // open search view on search key, or Ctr+F + if ((keyCode == KeyEvent.KEYCODE_SEARCH || keyCode == KeyEvent.KEYCODE_F && event.isCtrlPressed) && + !searchItem.isActionViewExpanded) { + searchItem.expandActionView() + return true + } + + // open search view on any printable character and query for it + val c = event.unicodeChar.toChar() + val printable = isPrintable(c) + if (printable && !searchItem.isActionViewExpanded) { + searchItem.expandActionView() + (searchItem.actionView as SearchView).setQuery(c.toString(), true) + return true + } + return super.onKeyDown(keyCode, event) + } + + @SuppressLint("NewApi") + override fun onCreate(savedInstanceState: Bundle?) { + // If user opens app with permission granted then revokes and returns, + // prevent attempt to create password list fragment + var savedInstance = savedInstanceState + if (savedInstanceState != null && (!settings.getBoolean(PreferenceKeys.GIT_EXTERNAL, false) || + !isPermissionGranted(Manifest.permission.WRITE_EXTERNAL_STORAGE))) { + savedInstance = null + } + super.onCreate(savedInstance) + setContentView(R.layout.activity_pwdstore) + + model.currentDir.observe(this) { dir -> + val basePath = PasswordRepository.getRepositoryDirectory().absoluteFile + supportActionBar!!.apply { + if (dir != basePath) + title = dir.name + else + setTitle(R.string.app_name) + } + } + } + + override fun onStart() { + super.onStart() + refreshPasswordList() + } + + override fun onResume() { + super.onResume() + if (settings.getBoolean(PreferenceKeys.GIT_EXTERNAL, false)) { + hasRequiredStoragePermissions() + } else { + checkLocalRepository() + } + if (settings.getBoolean(PreferenceKeys.SEARCH_ON_START, false) && ::searchItem.isInitialized) { + if (!searchItem.isActionViewExpanded) { + searchItem.expandActionView() + } + } + } + + override fun onCreateOptionsMenu(menu: Menu?): Boolean { + val menuRes = when { + GitSettings.authMode == AuthMode.None -> R.menu.main_menu_no_auth + PasswordRepository.isGitRepo() -> R.menu.main_menu_git + else -> R.menu.main_menu_non_git + } + menuInflater.inflate(menuRes, menu) + return super.onCreateOptionsMenu(menu) + } + + override fun onPrepareOptionsMenu(menu: Menu): Boolean { + // Invalidation forces onCreateOptionsMenu to be called again. This is cheap and quick so + // we can get by without any noticeable difference in performance. + invalidateOptionsMenu() + searchItem = menu.findItem(R.id.action_search) + val searchView = searchItem.actionView as SearchView + searchView.setOnQueryTextListener( + object : OnQueryTextListener { + override fun onQueryTextSubmit(s: String): Boolean { + searchView.clearFocus() + return true + } + + override fun onQueryTextChange(s: String): Boolean { + val filter = s.trim() + // List the contents of the current directory if the user enters a blank + // search term. + if (filter.isEmpty()) + model.navigateTo( + newDirectory = model.currentDir.value!!, + pushPreviousLocation = false + ) + else + model.search(filter) + return true + } + }) + + // When using the support library, the setOnActionExpandListener() method is + // static and accepts the MenuItem object as an argument + searchItem.setOnActionExpandListener( + object : OnActionExpandListener { + override fun onMenuItemActionCollapse(item: MenuItem): Boolean { + refreshPasswordList() + return true + } + + override fun onMenuItemActionExpand(item: MenuItem): Boolean { + return true + } + }) + if (settings.getBoolean(PreferenceKeys.SEARCH_ON_START, false)) { + searchItem.expandActionView() + } + return super.onPrepareOptionsMenu(menu) + } + + // Handle action bar item clicks here. The action bar will + // automatically handle clicks on the Home/Up button, so long + // as you specify a parent activity in AndroidManifest.xml. + override fun onOptionsItemSelected(item: MenuItem): Boolean { + val id = item.itemId + val initBefore = MaterialAlertDialogBuilder(this) + .setMessage(resources.getString(R.string.creation_dialog_text)) + .setPositiveButton(resources.getString(R.string.dialog_ok), null) + when (id) { + R.id.user_pref -> { + runCatching { + startActivity(Intent(this, UserPreference::class.java)) + }.onFailure { e -> + e.printStackTrace() + } + return true + } + R.id.git_push -> { + if (!PasswordRepository.isInitialized) { + initBefore.show() + return false + } + runGitOperation(GitOp.PUSH) + return true + } + R.id.git_pull -> { + if (!PasswordRepository.isInitialized) { + initBefore.show() + return false + } + runGitOperation(GitOp.PULL) + return true + } + R.id.git_sync -> { + if (!PasswordRepository.isInitialized) { + initBefore.show() + return false + } + runGitOperation(GitOp.SYNC) + return true + } + R.id.refresh -> { + refreshPasswordList() + return true + } + android.R.id.home -> onBackPressed() + else -> { + } + } + return super.onOptionsItemSelected(item) + } + + override fun onBackPressed() { + if (getPasswordFragment()?.onBackPressedInActivity() != true) + super.onBackPressed() + } + + private fun getPasswordFragment(): PasswordFragment? { + return supportFragmentManager.findFragmentByTag(PASSWORD_FRAGMENT_TAG) as? PasswordFragment + } + + fun clearSearch() { + if (searchItem.isActionViewExpanded) + searchItem.collapseActionView() + } + + private fun runGitOperation(operation: GitOp) = lifecycleScope.launch { + launchGitOperation(operation).fold( + success = { refreshPasswordList() }, + failure = { promptOnErrorHandler(it) }, + ) + } + + /** + * Validates if storage permission is granted, and requests for it if not. The return value + * is true if the permission has been granted. + */ + private fun hasRequiredStoragePermissions(): Boolean { + return if (!isPermissionGranted(Manifest.permission.WRITE_EXTERNAL_STORAGE)) { + BasicBottomSheet.Builder(this) + .setMessageRes(R.string.access_sdcard_text) + .setPositiveButtonClickListener(getString(R.string.snackbar_action_grant)) { + storagePermissionRequest.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE) + } + .build() + .show(supportFragmentManager, "STORAGE_PERMISSION_MISSING") + false + } else { + checkLocalRepository() + true + } + } + + private fun checkLocalRepository() { + val repo = PasswordRepository.initialize() + if (repo == null) { + directorySelectAction.launch(UserPreference.createDirectorySelectionIntent(this)) + } else { + checkLocalRepository(PasswordRepository.getRepositoryDirectory()) + } + } + + private fun checkLocalRepository(localDir: File?) { + if (localDir != null && settings.getBoolean(PreferenceKeys.REPOSITORY_INITIALIZED, false)) { + d { "Check, dir: ${localDir.absolutePath}" } + // do not push the fragment if we already have it + if (getPasswordFragment() == null || + settings.getBoolean(PreferenceKeys.REPO_CHANGED, false)) { + settings.edit { putBoolean(PreferenceKeys.REPO_CHANGED, false) } + val args = Bundle() + args.putString(REQUEST_ARG_PATH, PasswordRepository.getRepositoryDirectory().absolutePath) + + // if the activity was started from the autofill settings, the + // intent is to match a clicked pwd with app. pass this to fragment + if (intent.getBooleanExtra("matchWith", false)) { + args.putBoolean("matchWith", true) + } + supportActionBar?.apply { + show() + setDisplayHomeAsUpEnabled(false) + } + supportFragmentManager.popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE) + supportFragmentManager.commit { + replace(R.id.main_layout, PasswordFragment.newInstance(args), PASSWORD_FRAGMENT_TAG) + } + } + } else { + startActivity(Intent(this, OnboardingActivity::class.java)) + } + } + + private fun getRelativePath(fullPath: String, repositoryPath: String): String { + return fullPath.replace(repositoryPath, "").replace("/+".toRegex(), "/") + } + + private fun getLastChangedTimestamp(fullPath: String): Long { + val repoPath = PasswordRepository.getRepositoryDirectory() + val repository = PasswordRepository.getRepository(repoPath) + if (repository == null) { + d { "getLastChangedTimestamp: No git repository" } + return File(fullPath).lastModified() + } + val git = Git(repository) + val relativePath = getRelativePath(fullPath, repoPath.absolutePath).substring(1) // Removes leading '/' + return runCatching { + val iterator = git.log().addPath(relativePath).call().iterator() + if (!iterator.hasNext()) { + w { "getLastChangedTimestamp: No commits for file: $relativePath" } + return -1 + } + iterator.next().commitTime.toLong() * 1000 + }.getOr(-1) + } + + fun decryptPassword(item: PasswordItem) { + val decryptIntent = Intent(this, DecryptActivity::class.java) + val authDecryptIntent = Intent(this, LaunchActivity::class.java) + for (intent in arrayOf(decryptIntent, authDecryptIntent)) { + intent.putExtra("NAME", item.toString()) + intent.putExtra("FILE_PATH", item.file.absolutePath) + intent.putExtra("REPO_PATH", PasswordRepository.getRepositoryDirectory().absolutePath) + intent.putExtra("LAST_CHANGED_TIMESTAMP", getLastChangedTimestamp(item.file.absolutePath)) + } + // Needs an action to be a shortcut intent + authDecryptIntent.action = LaunchActivity.ACTION_DECRYPT_PASS + + startActivity(decryptIntent) + + // Adds shortcut + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) { + val shortcutManager: ShortcutManager = getSystemService() ?: return + val shortcut = Builder(this, item.fullPathToParent) + .setShortLabel(item.toString()) + .setLongLabel(item.fullPathToParent + item.toString()) + .setIcon(Icon.createWithResource(this, R.drawable.ic_lock_open_24px)) + .setIntent(authDecryptIntent) + .build() + val shortcuts = shortcutManager.dynamicShortcuts + if (shortcuts.size >= shortcutManager.maxShortcutCountPerActivity && shortcuts.size > 0) { + shortcuts.removeAt(shortcuts.size - 1) + shortcuts.add(0, shortcut) + shortcutManager.dynamicShortcuts = shortcuts + } else { + shortcutManager.addDynamicShortcuts(listOf(shortcut)) + } + } + } + + private fun validateState(): Boolean { + if (!PasswordRepository.isInitialized) { + MaterialAlertDialogBuilder(this) + .setMessage(resources.getString(R.string.creation_dialog_text)) + .setPositiveButton(resources.getString(R.string.dialog_ok), null) + .show() + return false + } + return true + } + + fun createPassword() { + if (!validateState()) return + val currentDir = currentDir + i { "Adding file to : ${currentDir.absolutePath}" } + val intent = Intent(this, PasswordCreationActivity::class.java) + intent.putExtra("FILE_PATH", currentDir.absolutePath) + intent.putExtra("REPO_PATH", PasswordRepository.getRepositoryDirectory().absolutePath) + listRefreshAction.launch(intent) + } + + fun createFolder() { + if (!validateState()) return + FolderCreationDialogFragment.newInstance(currentDir.path).show(supportFragmentManager, null) + } + + fun deletePasswords(selectedItems: List) { + var size = 0 + selectedItems.forEach { + if (it.file.isFile) + size++ + else + size += it.file.listFilesRecursively().size + } + if (size == 0) { + selectedItems.map { item -> item.file.deleteRecursively() } + refreshPasswordList() + return + } + MaterialAlertDialogBuilder(this) + .setMessage(resources.getQuantityString(R.plurals.delete_dialog_text, size, size)) + .setPositiveButton(resources.getString(R.string.dialog_yes)) { _, _ -> + val filesToDelete = arrayListOf() + selectedItems.forEach { item -> + if (item.file.isDirectory) + filesToDelete.addAll(item.file.listFilesRecursively()) + else + filesToDelete.add(item.file) + } + selectedItems.map { item -> item.file.deleteRecursively() } + refreshPasswordList() + AutofillMatcher.updateMatches(applicationContext, delete = filesToDelete) + val fmt = selectedItems.joinToString(separator = ", ") { item -> + item.file.toRelativeString(PasswordRepository.getRepositoryDirectory()) + } + lifecycleScope.launch { + commitChange( + resources.getString(R.string.git_commit_remove_text, fmt), + ) + } + } + .setNegativeButton(resources.getString(R.string.dialog_no), null) + .show() + } + + fun movePasswords(values: List) { + val intent = Intent(this, SelectFolderActivity::class.java) + val fileLocations = values.map { it.file.absolutePath }.toTypedArray() + intent.putExtra("Files", fileLocations) + passwordMoveAction.launch(intent) + } + + enum class CategoryRenameError(val resource: Int) { + None(0), + EmptyField(R.string.message_category_error_empty_field), + CategoryExists(R.string.message_category_error_category_exists), + DestinationOutsideRepo(R.string.message_error_destination_outside_repo), + } + + /** + * Prompt the user with a new category name to assign, + * if the new category forms/leads a path (i.e. contains "/"), intermediate directories will be created + * and new category will be placed inside. + * + * @param oldCategory The category to change its name + * @param error Determines whether to show an error to the user in the alert dialog, + * this error may be due to the new category the user entered already exists or the field was empty or the + * destination path is outside the repository + * + * @see [CategoryRenameError] + * @see [isInsideRepository] + */ + private fun renameCategory(oldCategory: PasswordItem, error: CategoryRenameError = CategoryRenameError.None) { + val view = layoutInflater.inflate(R.layout.folder_dialog_fragment, null) + val newCategoryEditText = view.findViewById(R.id.folder_name_text) + + if (error != CategoryRenameError.None) { + newCategoryEditText.error = getString(error.resource) + } + + val dialog = MaterialAlertDialogBuilder(this) + .setTitle(R.string.title_rename_folder) + .setView(view) + .setMessage(getString(R.string.message_rename_folder, oldCategory.name)) + .setPositiveButton(R.string.dialog_ok) { _, _ -> + val newCategory = File("${oldCategory.file.parent}/${newCategoryEditText.text}") + when { + newCategoryEditText.text.isNullOrBlank() -> renameCategory(oldCategory, CategoryRenameError.EmptyField) + newCategory.exists() -> renameCategory(oldCategory, CategoryRenameError.CategoryExists) + !newCategory.isInsideRepository() -> renameCategory(oldCategory, CategoryRenameError.DestinationOutsideRepo) + else -> lifecycleScope.launch(Dispatchers.IO) { + moveFile(oldCategory.file, newCategory) + + //associate the new category with the last category's timestamp in history + val preference = getSharedPreferences("recent_password_history", Context.MODE_PRIVATE) + val timestamp = preference.getString(oldCategory.file.absolutePath.base64()) + if (timestamp != null) { + preference.edit { + remove(oldCategory.file.absolutePath.base64()) + putString(newCategory.absolutePath.base64(), timestamp) + } + } + + withContext(Dispatchers.Main) { + commitChange( + resources.getString(R.string.git_commit_move_text, oldCategory.name, newCategory.name), + ) + } + } + } + } + .setNegativeButton(R.string.dialog_skip, null) + .create() + + dialog.requestInputFocusOnView(R.id.folder_name_text) + dialog.show() + } + + fun renameCategory(categories: List) { + for (oldCategory in categories) { + renameCategory(oldCategory) + } + } + + /** + * Refreshes the password list by re-executing the last navigation or search action, preserving + * the navigation stack and scroll position. If the current directory no longer exists, + * navigation is reset to the repository root. If the optional [target] argument is provided, + * it will be entered if it is a directory or scrolled into view if it is a file (both inside + * the current directory). + */ + fun refreshPasswordList(target: File? = null) { + val plist = getPasswordFragment() + if (target?.isDirectory == true && model.currentDir.value?.contains(target) == true) { + plist?.navigateTo(target) + } else if (target?.isFile == true && model.currentDir.value?.contains(target) == true) { + // Creating new passwords is handled by an activity, so we will refresh in onStart. + plist?.scrollToOnNextRefresh(target) + } else if (model.currentDir.value?.isDirectory == true) { + model.forceRefresh() + } else { + model.reset() + supportActionBar!!.setDisplayHomeAsUpEnabled(false) + } + } + + private val currentDir: File + get() = getPasswordFragment()?.currentDir ?: PasswordRepository.getRepositoryDirectory() + + private suspend fun moveFile(source: File, destinationFile: File) { + val sourceDestinationMap = if (source.isDirectory) { + destinationFile.mkdirs() + // Recursively list all files (not directories) below `source`, then + // obtain the corresponding target file by resolving the relative path + // starting at the destination folder. + source.listFilesRecursively().associateWith { destinationFile.resolve(it.relativeTo(source)) } + } else { + mapOf(source to destinationFile) + } + if (!source.renameTo(destinationFile)) { + e { "Something went wrong while moving $source to $destinationFile." } + withContext(Dispatchers.Main) { + MaterialAlertDialogBuilder(this@PasswordStore) + .setTitle(R.string.password_move_error_title) + .setMessage(getString(R.string.password_move_error_message, source, destinationFile)) + .setCancelable(true) + .setPositiveButton(android.R.string.ok, null) + .show() + } + } else { + AutofillMatcher.updateMatches(this, sourceDestinationMap) + } + } + + fun matchPasswordWithApp(item: PasswordItem) { + val path = item.file + .absolutePath + .replace(PasswordRepository.getRepositoryDirectory().toString() + "/", "") + .replace(".gpg", "") + val data = Intent() + data.putExtra("path", path) + setResult(RESULT_OK, data) + finish() + } + + companion object { + + const val REQUEST_ARG_PATH = "PATH" + private fun isPrintable(c: Char): Boolean { + val block = UnicodeBlock.of(c) + return (!Character.isISOControl(c) && + block != null && block !== UnicodeBlock.SPECIALS) + } + } +} -- cgit v1.2.3