mirror of
https://github.com/SimpleMobileTools/Simple-Notes.git
synced 2025-04-19 01:37:22 +02:00
332 lines
11 KiB
Kotlin
332 lines
11 KiB
Kotlin
package com.simplemobiletools.notes.activities
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import android.Manifest
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.os.Bundle
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import android.support.v4.app.ActivityCompat
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import android.support.v4.view.ViewPager
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import android.util.TypedValue
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import android.view.*
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import com.simplemobiletools.commons.dialogs.FilePickerDialog
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import com.simplemobiletools.commons.extensions.*
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import com.simplemobiletools.commons.helpers.LICENSE_KOTLIN
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import com.simplemobiletools.commons.helpers.LICENSE_RTL
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import com.simplemobiletools.commons.helpers.LICENSE_STETHO
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import com.simplemobiletools.commons.models.Release
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import com.simplemobiletools.notes.BuildConfig
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import com.simplemobiletools.notes.R
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import com.simplemobiletools.notes.adapters.NotesPagerAdapter
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import com.simplemobiletools.notes.dialogs.*
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import com.simplemobiletools.notes.extensions.config
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import com.simplemobiletools.notes.extensions.getTextSize
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import com.simplemobiletools.notes.helpers.DBHelper
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import com.simplemobiletools.notes.helpers.OPEN_NOTE_ID
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import com.simplemobiletools.notes.helpers.TYPE_NOTE
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import com.simplemobiletools.notes.models.Note
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import kotlinx.android.synthetic.main.activity_main.*
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import java.io.File
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import java.nio.charset.Charset
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class MainActivity : SimpleActivity(), ViewPager.OnPageChangeListener {
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val STORAGE_OPEN_FILE = 1
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val STORAGE_EXPORT_AS_FILE = 2
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lateinit var mCurrentNote: Note
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lateinit var mAdapter: NotesPagerAdapter
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lateinit var mDb: DBHelper
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lateinit var mNotes: List<Note>
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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mDb = DBHelper.newInstance(applicationContext)
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initViewPager()
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pager_title_strip.setTextSize(TypedValue.COMPLEX_UNIT_PX, getTextSize())
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pager_title_strip.layoutParams.height = (pager_title_strip.height + resources.getDimension(R.dimen.activity_margin) * 2).toInt()
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checkWhatsNewDialog()
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storeStoragePaths()
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}
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private fun initViewPager() {
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mNotes = mDb.getNotes()
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mCurrentNote = mNotes[0]
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var wantedNoteId = intent.getIntExtra(OPEN_NOTE_ID, -1)
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if (wantedNoteId == -1)
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wantedNoteId = config.currentNoteId
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val itemIndex = getNoteIndexWithId(wantedNoteId)
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mAdapter = NotesPagerAdapter(supportFragmentManager, mNotes, this)
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view_pager.apply {
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adapter = mAdapter
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currentItem = itemIndex
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addOnPageChangeListener(this@MainActivity)
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}
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}
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override fun onResume() {
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super.onResume()
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invalidateOptionsMenu()
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pager_title_strip.apply {
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setTextSize(TypedValue.COMPLEX_UNIT_PX, getTextSize())
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setGravity(Gravity.CENTER_VERTICAL)
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setNonPrimaryAlpha(0.4f)
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setTextColor(config.textColor)
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}
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updateTextColors(view_pager)
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}
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override fun onCreateOptionsMenu(menu: Menu): Boolean {
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menuInflater.inflate(R.menu.menu, menu)
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return true
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}
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override fun onPrepareOptionsMenu(menu: Menu): Boolean {
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val shouldBeVisible = mNotes.size > 1
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menu.apply {
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findItem(R.id.rename_note).isVisible = shouldBeVisible
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findItem(R.id.open_note).isVisible = shouldBeVisible
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findItem(R.id.delete_note).isVisible = shouldBeVisible
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}
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pager_title_strip.visibility = if (shouldBeVisible) View.VISIBLE else View.GONE
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return super.onPrepareOptionsMenu(menu)
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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saveCurrentNote()
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when (item.itemId) {
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R.id.open_note -> displayOpenNoteDialog()
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R.id.new_note -> displayNewNoteDialog()
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R.id.rename_note -> displayRenameDialog()
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R.id.share -> shareText()
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R.id.open_file -> tryOpenFile()
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R.id.export_as_file -> tryExportAsFile()
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R.id.delete_note -> displayDeleteNotePrompt()
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R.id.settings -> startActivity(Intent(applicationContext, SettingsActivity::class.java))
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R.id.about -> launchAbout()
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else -> return super.onOptionsItemSelected(item)
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}
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return true
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}
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private fun displayRenameDialog() {
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RenameNoteDialog(this, mDb, mCurrentNote) {
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mCurrentNote = it
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initViewPager()
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}
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}
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private fun updateSelectedNote(id: Int) {
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config.currentNoteId = id
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val index = getNoteIndexWithId(id)
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view_pager.currentItem = index
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mCurrentNote = mNotes[index]
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}
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private fun displayNewNoteDialog() {
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NewNoteDialog(this, mDb) {
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val newNote = Note(0, it, "", TYPE_NOTE)
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addNewNote(newNote)
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}
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}
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private fun addNewNote(note: Note) {
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val id = mDb.insertNote(note)
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mNotes = mDb.getNotes()
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invalidateOptionsMenu()
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initViewPager()
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updateSelectedNote(id)
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view_pager.viewTreeObserver.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
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override fun onGlobalLayout() {
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mAdapter.showKeyboard(getNoteIndexWithId(id))
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view_pager.viewTreeObserver.removeOnGlobalLayoutListener(this)
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}
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})
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}
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private fun launchAbout() {
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startAboutActivity(R.string.app_name, LICENSE_KOTLIN or LICENSE_STETHO or LICENSE_RTL, BuildConfig.VERSION_NAME)
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}
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private fun tryOpenFile() {
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if (hasWriteStoragePermission()) {
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openFile()
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} else {
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ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), STORAGE_OPEN_FILE)
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}
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}
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private fun openFile() {
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FilePickerDialog(this) {
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val file = File(it)
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if (file.isImageVideoGif()) {
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toast(R.string.invalid_file_format)
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} else if (file.length() > 10 * 1000 * 1000) {
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toast(R.string.file_too_large)
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} else if (mDb.doesTitleExist(it.getFilenameFromPath())) {
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toast(R.string.title_taken)
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} else {
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OpenFileDialog(this, it) {
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addNewNote(it)
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}
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}
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}
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}
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private fun tryExportAsFile() {
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if (hasWriteStoragePermission()) {
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exportAsFile()
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} else {
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ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), STORAGE_EXPORT_AS_FILE)
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}
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}
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private fun exportAsFile() {
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ExportAsDialog(this, mCurrentNote) {
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exportNoteValueToFile(it, getCurrentNoteText())
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}
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}
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fun exportNoteValueToFile(path: String, content: String) {
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try {
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val file = File(path)
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if (file.isDirectory) {
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toast(R.string.name_taken)
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return
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}
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if (needsStupidWritePermissions(path)) {
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handleSAFDialog(file) {
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var document = getFileDocument(path) ?: return@handleSAFDialog
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if (!file.exists()) {
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document = document.createFile("", file.name)
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}
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contentResolver.openOutputStream(document.uri).apply {
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write(content.toByteArray(Charset.forName("UTF-8")), 0, content.length)
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flush()
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close()
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}
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}
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} else {
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file.printWriter().use { out ->
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out.write(content)
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}
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}
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noteSavedSuccessfully(path.getFilenameFromPath())
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} catch (e: Exception) {
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toast(R.string.unknown_error_occurred)
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}
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}
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fun noteSavedSuccessfully(title: String) {
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if (config.displaySuccess) {
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val message = String.format(getString(R.string.note_saved_successfully), title)
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toast(message)
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}
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}
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private fun getCurrentNoteText() = (view_pager.adapter as NotesPagerAdapter).getCurrentNoteViewText(view_pager.currentItem)
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private fun saveCurrentNote() = (view_pager.adapter as NotesPagerAdapter).saveCurrentNote(view_pager.currentItem)
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private fun displayDeleteNotePrompt() {
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DeleteNoteDialog(this, mCurrentNote) {
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deleteNote(it)
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}
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}
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fun deleteNote(deleteFile: Boolean) {
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if (mNotes.size <= 1)
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return
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val path = mCurrentNote.path
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mDb.deleteNote(mCurrentNote.id)
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mNotes = mDb.getNotes()
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val firstNoteId = mNotes[0].id
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updateSelectedNote(firstNoteId)
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config.widgetNoteId = firstNoteId
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invalidateOptionsMenu()
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initViewPager()
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if (deleteFile) {
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deleteFile(File(path)) {
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if (!it) {
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toast(R.string.unknown_error_occurred)
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}
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}
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}
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}
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private fun displayOpenNoteDialog() {
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OpenNoteDialog(this) {
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updateSelectedNote(it)
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}
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}
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private fun getNoteIndexWithId(id: Int): Int {
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for (i in 0..mNotes.count() - 1) {
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if (mNotes[i].id == id) {
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mCurrentNote = mNotes[i]
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return i
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}
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}
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return 0
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}
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private fun shareText() {
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val text = getCurrentNoteText()
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if (text.isEmpty()) {
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toast(R.string.cannot_share_empty_text)
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return
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}
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val res = resources
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val shareTitle = res.getString(R.string.share_via)
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Intent().apply {
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action = Intent.ACTION_SEND
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putExtra(Intent.EXTRA_SUBJECT, res.getString(R.string.simple_note))
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putExtra(Intent.EXTRA_TEXT, text)
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type = "text/plain"
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startActivity(Intent.createChooser(this, shareTitle))
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}
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}
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override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
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super.onRequestPermissionsResult(requestCode, permissions, grantResults)
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if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
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if (requestCode == STORAGE_OPEN_FILE) {
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openFile()
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} else if (requestCode == STORAGE_EXPORT_AS_FILE) {
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exportAsFile()
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}
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}
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}
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override fun onPageScrollStateChanged(state: Int) {
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}
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override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {
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}
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override fun onPageSelected(position: Int) {
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mCurrentNote = mNotes[position]
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config.currentNoteId = mCurrentNote.id
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}
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private fun checkWhatsNewDialog() {
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arrayListOf<Release>().apply {
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add(Release(25, R.string.release_25))
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add(Release(28, R.string.release_28))
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add(Release(29, R.string.release_29))
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checkWhatsNew(this, BuildConfig.VERSION_CODE)
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}
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}
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}
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