Added ExportNotesDialog

app/src/main/kotlin/com/simplemobiletools/notes/pro/activities/SettingsActivity.kt

@@ -10,6 +10,7 @@ import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.*
 import com.simplemobiletools.commons.models.RadioItem
 import com.simplemobiletools.notes.pro.R
+import com.simplemobiletools.notes.pro.dialogs.ExportNotesDialog
 import com.simplemobiletools.notes.pro.extensions.config
 import com.simplemobiletools.notes.pro.extensions.requestUnlockNotes
 import com.simplemobiletools.notes.pro.extensions.updateWidgets
@@ -290,8 +291,9 @@ class SettingsActivity : SimpleActivity() {
 
     private fun setupNotesExport() {
         settings_export_notes_holder.setOnClickListener {
-            val fileName = "${getString(R.string.notes)}_${getCurrentFormattedDateTime()}"
+            ExportNotesDialog(this) { filename ->
-            saveDocument.launch(fileName)
+                saveDocument.launch(filename)
+            }
         }
     }
 

app/src/main/kotlin/com/simplemobiletools/notes/pro/dialogs/ExportNotesDialog.kt

@@ -0,0 +1,42 @@
+package com.simplemobiletools.notes.pro.dialogs
+
+import android.view.ViewGroup
+import androidx.appcompat.app.AlertDialog
+import com.simplemobiletools.commons.extensions.*
+import com.simplemobiletools.notes.pro.R
+import com.simplemobiletools.notes.pro.activities.SimpleActivity
+import kotlinx.android.synthetic.main.dialog_export_notes.view.export_notes_filename
+
+class ExportNotesDialog(val activity: SimpleActivity, callback: (filename: String) -> Unit) {
+
+    init {
+        val view = (activity.layoutInflater.inflate(R.layout.dialog_export_notes, null) as ViewGroup).apply {
+            export_notes_filename.setText(
+                buildString {
+                    append(context.getString(R.string.notes))
+                    append("_")
+                    append(context.getCurrentFormattedDateTime())
+                }
+            )
+        }
+
+        activity.getAlertDialogBuilder().setPositiveButton(R.string.ok, null).setNegativeButton(R.string.cancel, null).apply {
+            activity.setupDialogStuff(view, this, R.string.export_notes) { alertDialog ->
+                alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
+
+                    val filename = view.export_notes_filename.value
+                    when {
+                        filename.isEmpty() -> activity.toast(R.string.empty_name)
+                        filename.isAValidFilename() -> {
+                            callback(filename)
+                            alertDialog.dismiss()
+                        }
+
+                        else -> activity.toast(R.string.invalid_name)
+                    }
+                }
+            }
+        }
+    }
+}
+

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

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/export_notes_scrollview"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:id="@+id/export_notes_holder"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingTop="@dimen/activity_margin">
+
+        <com.simplemobiletools.commons.views.MyTextInputLayout
+            android:id="@+id/export_notes_filename_hint"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="@dimen/medium_margin"
+            android:hint="@string/filename_without_json"
+            android:paddingStart="@dimen/activity_margin"
+            android:paddingEnd="@dimen/activity_margin">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/export_notes_filename"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:singleLine="true"
+                android:textCursorDrawable="@null"
+                android:textSize="@dimen/bigger_text_size" />
+
+        </com.simplemobiletools.commons.views.MyTextInputLayout>
+
+    </LinearLayout>
+</ScrollView>