- fixed app crash when gson can not deserialize note

- create checklist notes if user paste note with new line char

app/src/main/kotlin/com/simplemobiletools/notes/pro/adapters/NotesPagerAdapter.kt

@@ -59,7 +59,7 @@ class NotesPagerAdapter(fm: FragmentManager, val notes: List<Note>, val activity
 
     fun saveAllFragmentTexts() = fragments.values.forEach { (it as? TextFragment)?.saveText(false) }
 
-    fun getNoteChecklistItems(position: Int) = (fragments[position] as? ChecklistFragment)?.getChecklistItems()
+    fun getNoteChecklistItems(position: Int) = (fragments[position] as? ChecklistFragment)?.checklistItems
 
     fun undo(position: Int) = (fragments[position] as? TextFragment)?.undo()
 

app/src/main/kotlin/com/simplemobiletools/notes/pro/extensions/Fragment.kt

@@ -2,8 +2,11 @@ package com.simplemobiletools.notes.pro.extensions
 
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
+import com.simplemobiletools.notes.pro.BuildConfig
 import com.simplemobiletools.notes.pro.helpers.Config
 
 val Fragment.config: Config? get() = if (context != null) Config.newInstance(context!!) else null
 
 val Fragment.requiredActivity: FragmentActivity get() = this.activity!!
+
+val Fragment.isDebug get(): Boolean = BuildConfig.DEBUG

app/src/main/kotlin/com/simplemobiletools/notes/pro/fragments/ChecklistFragment.kt

@@ -13,12 +13,8 @@ import com.simplemobiletools.notes.pro.R
 import com.simplemobiletools.notes.pro.activities.SimpleActivity
 import com.simplemobiletools.notes.pro.adapters.ChecklistAdapter
 import com.simplemobiletools.notes.pro.dialogs.NewChecklistItemDialog
-import com.simplemobiletools.notes.pro.extensions.config
-import com.simplemobiletools.notes.pro.extensions.notesDB
-import com.simplemobiletools.notes.pro.extensions.requiredActivity
-import com.simplemobiletools.notes.pro.extensions.updateWidgets
+import com.simplemobiletools.notes.pro.extensions.*
 import com.simplemobiletools.notes.pro.helpers.NOTE_ID
-import com.simplemobiletools.notes.pro.helpers.NoteType
 import com.simplemobiletools.notes.pro.helpers.NotesHelper
 import com.simplemobiletools.notes.pro.interfaces.ChecklistItemsListener
 import com.simplemobiletools.notes.pro.models.ChecklistItem
@@ -26,14 +22,17 @@ import com.simplemobiletools.notes.pro.models.Note
 import kotlinx.android.synthetic.main.fragment_checklist.view.*
 
 class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
-    private var noteId = 0L
+
+    private var noteId      = 0L
+    private var items       = ArrayList<ChecklistItem>()
     private var note: Note? = null
-    private var items = ArrayList<ChecklistItem>()
 
     lateinit var view: ViewGroup
 
+    val checklistItems get(): String = Gson().toJson(items)
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        view = inflater.inflate(R.layout.fragment_checklist, container, false) as ViewGroup
+        view   = inflater.inflate(R.layout.fragment_checklist, container, false) as ViewGroup
         noteId = arguments!!.getLong(NOTE_ID, 0L)
         return view
     }
@@ -41,41 +40,39 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
     override fun onResume() {
         super.onResume()
 
-        NotesHelper(requiredActivity).getNoteWithId(noteId) {
-            if (it != null && activity?.isDestroyed == false) {
-                note = it
+        loadNoteById(noteId)
+    }
+
+    override fun setMenuVisibility(menuVisible: Boolean) {
+        super.setMenuVisibility(menuVisible)
+
+        if (menuVisible) activity?.hideKeyboard()
+    }
+
+    private fun loadNoteById(noteId: Long) {
+        NotesHelper(requiredActivity).getNoteWithId(noteId) { storedNote ->
+            if (storedNote != null && activity?.isDestroyed == false) {
+                note = storedNote
 
                 try {
-                    val checklistItemType = object : TypeToken<List<ChecklistItem>>() {}.type
-                    items = Gson().fromJson<ArrayList<ChecklistItem>>(note!!.value, checklistItemType) ?: ArrayList(1)
+                    val checklistItemType = object: TypeToken<List<ChecklistItem>>(){}.type
+                    items = Gson().fromJson<ArrayList<ChecklistItem>>(storedNote.value, checklistItemType) ?: ArrayList(1)
                 } catch (e: Exception) {
-                    note?.run { migrateCheckListOnFailure(it) }
-                    e.printStackTrace()
-                }
-
-                if (config!!.moveUndoneChecklistItems) {
-                    items.sortBy { it.isDone }
+                    migrateCheckListOnFailure(storedNote)
+                    if (isDebug) e.printStackTrace()
                 }
 
+                if (config?.moveUndoneChecklistItems == true) items.sortBy { it.isDone }
                 requiredActivity.updateTextColors(view.checklist_holder)
                 setupFragment()
             }
         }
     }
 
-    override fun setMenuVisibility(menuVisible: Boolean) {
-        super.setMenuVisibility(menuVisible)
-        if (menuVisible) {
-            activity?.hideKeyboard()
-        }
-    }
-
     private fun migrateCheckListOnFailure(note: Note) {
         items.clear()
 
-        val notes = note.value.split("\n").map { it.trim() }.filter { it.isNotBlank() }
-
-        notes.forEachIndexed { index, value ->
+        note.value.split("\n").map { it.trim() }.filter { it.isNotBlank() }.forEachIndexed { index, value ->
             items.add(ChecklistItem(
                 id     = index,
                 title  = value,
@@ -88,8 +85,9 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
 
     private fun setupFragment() {
         val plusIcon = resources.getColoredDrawableWithColor(R.drawable.ic_plus_vector, if (requiredActivity.isBlackAndWhiteTheme()) Color.BLACK else Color.WHITE)
+
         view.apply {
-            checklist_fab.apply {
+            with(checklist_fab) {
                 setImageDrawable(plusIcon)
                 background.applyColorFilter(requiredActivity.getAdjustedPrimaryColor())
                 setOnClickListener {
@@ -97,7 +95,7 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
                 }
             }
 
-            fragment_placeholder_2.apply {
+            with(fragment_placeholder_2) {
                 setTextColor(requiredActivity.getAdjustedPrimaryColor())
                 underlineText()
                 setOnClickListener {
@@ -105,36 +103,45 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
                 }
             }
         }
+
         setupAdapter()
     }
 
     private fun showNewItemDialog() {
-        NewChecklistItemDialog(activity as SimpleActivity) {
-            var currentMaxId = items.maxBy { it.id }?.id ?: 0
-            it.forEach {
-                val checklistItem = ChecklistItem(currentMaxId + 1, it, false)
-                items.add(checklistItem)
-                currentMaxId++
+        NewChecklistItemDialog(activity as SimpleActivity) { titles ->
+            var currentMaxId = items.maxBy { item -> item.id }?.id ?: 0
+
+            titles.forEach { title ->
+                title.split("\n").map { it.trim() }.filter { it.isNotBlank() }.forEach { row ->
+                    items.add(ChecklistItem(currentMaxId + 1, row, false))
+                    currentMaxId++
+                }
             }
+
             saveNote()
-            if (items.size == it.size) {
-                setupAdapter()
-            } else {
-                (view.checklist_list.adapter as? ChecklistAdapter)?.notifyDataSetChanged()
-            }
+            setupAdapter()
+
+            (view.checklist_list.adapter as? ChecklistAdapter)?.notifyDataSetChanged()
         }
     }
 
     private fun setupAdapter() {
-        view.apply {
+        with(view) {
             fragment_placeholder.beVisibleIf(items.isEmpty())
             fragment_placeholder_2.beVisibleIf(items.isEmpty())
             checklist_list.beVisibleIf(items.isNotEmpty())
         }
 
-        ChecklistAdapter(activity as SimpleActivity, items, this, view.checklist_list, true) {
-            val clickedNote = it as ChecklistItem
+        ChecklistAdapter(
+            activity     = activity as SimpleActivity,
+            items        = items,
+            listener     = this,
+            recyclerView = view.checklist_list,
+            showIcons    = true
+        ) { item ->
+            val clickedNote    = item as ChecklistItem
             clickedNote.isDone = !clickedNote.isDone
+
             saveNote(items.indexOfFirst { it.id == clickedNote.id })
             context?.updateWidgets()
         }.apply {
@@ -144,27 +151,22 @@ class ChecklistFragment : NoteFragment(), ChecklistItemsListener {
 
     private fun saveNote(refreshIndex: Int = -1) {
         ensureBackgroundThread {
-            if (note != null && context != null) {
-                if (refreshIndex != -1) {
-                    view.checklist_list.post {
-                        view.checklist_list.adapter?.notifyItemChanged(refreshIndex)
+            context?.let { ctx ->
+                note?.let { currentNote ->
+                    if (refreshIndex != -1) {
+                        view.checklist_list.post {
+                            view.checklist_list.adapter?.notifyItemChanged(refreshIndex)
+                        }
                     }
-                }
 
-                note!!.value = getChecklistItems()
-                context?.notesDB?.insertOrUpdate(note!!)
-                context?.updateWidgets()
+                    currentNote.value = checklistItems
+                    ctx.notesDB.insertOrUpdate(currentNote)
+                    ctx.updateWidgets()
+                }
             }
         }
     }
 
-    fun getChecklistItems() = Gson().toJson(items)
-
-    override fun saveChecklist() {
-        saveNote()
-    }
-
-    override fun refreshItems() {
-        setupAdapter()
-    }
+    override fun saveChecklist() { saveNote()     }
+    override fun refreshItems()  { setupAdapter() }
 }

app/src/main/res/layout/dialog_new_checklist_item.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/dialog_holder"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -15,8 +14,9 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/medium_margin"
         android:inputType="textCapSentences"
+        android:maxLength="500"
         android:textCursorDrawable="@null"
-        android:textSize="@dimen/normal_text_size"/>
+        android:textSize="@dimen/normal_text_size" />
 
     <com.simplemobiletools.commons.views.MyEditText
         android:id="@+id/checklist_item_title_2"
@@ -24,8 +24,9 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/medium_margin"
         android:inputType="textCapSentences"
+        android:maxLength="500"
         android:textCursorDrawable="@null"
-        android:textSize="@dimen/normal_text_size"/>
+        android:textSize="@dimen/normal_text_size" />
 
     <com.simplemobiletools.commons.views.MyEditText
         android:id="@+id/checklist_item_title_3"
@@ -33,7 +34,8 @@
         android:layout_height="wrap_content"
         android:layout_marginBottom="@dimen/medium_margin"
         android:inputType="textCapSentences"
+        android:maxLength="500"
         android:textCursorDrawable="@null"
-        android:textSize="@dimen/normal_text_size"/>
+        android:textSize="@dimen/normal_text_size" />
 
 </LinearLayout>