Merge pull request #141 from chrjsorg/feature/chrjsorg/40-word-count

Add optional Word Count to Note

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

@@ -35,6 +35,7 @@ class SettingsActivity : SimpleActivity() {
         setupClickableLinks()
         setupMonospacedFont()
         setupShowKeyboard()
+        setupShowWordCount()
         setupFontSize()
         setupGravity()
         setupWidgetNote()
@@ -90,6 +91,14 @@ class SettingsActivity : SimpleActivity() {
         }
     }
 
+    private fun setupShowWordCount() {
+        settings_show_word_count.isChecked = config.showWordCount
+        settings_show_word_count_holder.setOnClickListener {
+            settings_show_word_count.toggle()
+            config.showWordCount = settings_show_word_count.isChecked
+        }
+    }
+
     private fun setupFontSize() {
         settings_font_size.text = getFontSizeText()
         settings_font_size_holder.setOnClickListener {

app/src/main/kotlin/com/simplemobiletools/notes/fragments/NoteFragment.kt

@@ -3,6 +3,8 @@ package com.simplemobiletools.notes.fragments
 import android.graphics.Typeface
 import android.os.Bundle
 import android.support.v4.app.Fragment
+import android.text.Editable
+import android.text.TextWatcher
 import android.text.method.LinkMovementMethod
 import android.text.util.Linkify
 import android.util.TypedValue
@@ -18,6 +20,7 @@ import com.simplemobiletools.notes.helpers.GRAVITY_CENTER
 import com.simplemobiletools.notes.helpers.GRAVITY_RIGHT
 import com.simplemobiletools.notes.helpers.NOTE_ID
 import com.simplemobiletools.notes.models.Note
+import kotlinx.android.synthetic.main.fragment_note.*
 import kotlinx.android.synthetic.main.fragment_note.view.*
 import java.io.File
 
@@ -95,6 +98,7 @@ class NoteFragment : Fragment() {
         super.onResume()
 
         val config = context!!.config
+
         view.notes_view.apply {
             typeface = if (config.monospacedFont) Typeface.MONOSPACE else Typeface.DEFAULT
 
@@ -113,10 +117,42 @@ class NoteFragment : Fragment() {
                 setSelection(if (config.placeCursorToEnd) text.length else 0)
             }
         }
+
+        if (config.showWordCount) {
+            view.notes_view.addTextChangedListener(textWatcher)
+            view.notes_counter.visibility = View.VISIBLE
+            setWordCounter(view.notes_view.text)
+        }
+        else {
+            view.notes_counter.visibility = View.GONE
+        }
     }
 
     override fun onPause() {
         super.onPause()
         saveText()
+
+        removeTextWatcher()
+    }
+
+    private fun removeTextWatcher() {
+        view.notes_view.removeTextChangedListener(textWatcher)
+    }
+
+    private fun setWordCounter(text: Editable) {
+        val wordArray = text.toString().replace("\n", " ").split(" ")
+        notes_counter.text = wordArray.count { it.isNotEmpty() }.toString()
+    }
+
+    private var textWatcher: TextWatcher = object : TextWatcher {
+        override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
+        }
+
+        override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+        }
+
+        override fun afterTextChanged(editable: Editable) {
+            setWordCounter(editable)
+        }
     }
 }

app/src/main/kotlin/com/simplemobiletools/notes/helpers/Config.kt

@@ -24,6 +24,10 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getBoolean(SHOW_KEYBOARD, true)
         set(showKeyboard) = prefs.edit().putBoolean(SHOW_KEYBOARD, showKeyboard).apply()
 
+    var showWordCount: Boolean
+        get() = prefs.getBoolean(SHOW_WORD_COUNT, false)
+        set(showWordCount) = prefs.edit().putBoolean(SHOW_WORD_COUNT, showWordCount).apply()
+
     var fontSize: Int
         get() = prefs.getInt(FONT_SIZE, FONT_SIZE_MEDIUM)
         set(size) = prefs.edit().putInt(FONT_SIZE, size).apply()

app/src/main/kotlin/com/simplemobiletools/notes/helpers/Constants.kt

@@ -10,6 +10,7 @@ val CLICKABLE_LINKS = "clickable_links"
 val WIDGET_NOTE_ID = "widget_note_id"
 val MONOSPACED_FONT = "monospaced_font"
 val SHOW_KEYBOARD = "show_keyboard"
+val SHOW_WORD_COUNT = "show_word_count"
 val FONT_SIZE = "font_size"
 val GRAVITY = "gravity"
 val CURSOR_PLACEMENT = "cursor_placement"

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

@@ -159,6 +159,29 @@
 
         </RelativeLayout>
 
+        <RelativeLayout
+            android:id="@+id/settings_show_word_count_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingBottom="@dimen/bigger_margin"
+            android:paddingLeft="@dimen/activity_margin"
+            android:paddingRight="@dimen/activity_margin"
+            android:paddingTop="@dimen/bigger_margin">
+
+            <com.simplemobiletools.commons.views.MySwitchCompat
+                android:id="@+id/settings_show_word_count"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@null"
+                android:clickable="false"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingStart="@dimen/medium_margin"
+                android:text="@string/show_word_count"/>
+
+        </RelativeLayout>
+
         <RelativeLayout
             android:id="@+id/settings_font_size_holder"
             android:layout_width="match_parent"

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

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/note_Fragment_holder"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -11,6 +11,11 @@
         android:layout_height="match_parent"
         android:fillViewport="true">
 
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:id="@+id/notes_relative_layout"
+            android:layout_height="wrap_content">
+
         <com.simplemobiletools.commons.views.MyEditText
             android:id="@+id/notes_view"
             android:layout_width="match_parent"
@@ -22,5 +27,18 @@
             android:padding="@dimen/activity_margin"
             android:textCursorDrawable="@null"/>
 
+            <TextView
+                android:id="@+id/notes_counter"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textStyle="italic"
+                tools:text="123"
+                android:padding="5dp"
+                android:layout_alignParentBottom="true"
+                android:layout_alignParentEnd="true"
+                android:layout_alignParentRight="true" />
+
+        </RelativeLayout>
+
     </ScrollView>
 </RelativeLayout>

app/src/main/res/values-de/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Platziere Cursor am Ende der Notiz</string>
     <string name="monospaced_font">Benutze Monospace Schrift</string>
     <string name="show_keyboard">Zeige Tastatur beim Start</string>
+    <string name="show_word_count">Zeige Wortanzahl</string>
     <string name="alignment">Ausrichtung</string>
     <string name="left">Linksbündig</string>
     <string name="center">Zentriert</string>

app/src/main/res/values-es/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Alineación del texto</string>
     <string name="left">Izquierda</string>
     <string name="center">Centrado</string>

app/src/main/res/values-fr/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Placer le curseur à la fin de la note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Alignment</string>
     <string name="left">Gauche</string>
     <string name="center">Centre</string>

app/src/main/res/values-hu/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Igazítottság</string>
     <string name="left">Bal</string>
     <string name="center">Közép</string>

app/src/main/res/values-it/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Alignment</string>
     <string name="left">Left</string>
     <string name="center">Center</string>

app/src/main/res/values-ja/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">重力</string>
     <string name="left">左</string>
     <string name="center">中央</string>

app/src/main/res/values-lt/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Perkelti þymeklá á áraðo pabaigà</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Átrauka</string>
     <string name="left">Kairëje</string>
     <string name="center">Centre</string>

app/src/main/res/values-nl/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Cursor onderaan notitie plaatsen</string>
     <string name="monospaced_font">Lettertype met vaste breedte gebruiken</string>
     <string name="show_keyboard">Toetsenbord bij start tonen</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Uitlijning</string>
     <string name="left">Links</string>
     <string name="center">Midden</string>

app/src/main/res/values-pl/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Umieszczaj kursor na końcu notatki</string>
     <string name="monospaced_font">Używaj czcionki monospace</string>
     <string name="show_keyboard">Pokazuj klawiaturę na starcie</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Wyrównanie tekstu w notatkach</string>
     <string name="left">Do lewej strony</string>
     <string name="center">Do środka</string>

app/src/main/res/values-pt-rBR/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Gravidade</string>
     <string name="left">Esquerda</string>
     <string name="center">Centro</string>

app/src/main/res/values-pt/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Colocar cursor no fim da nota</string>
     <string name="monospaced_font">Usar letra mono-espaçada</string>
     <string name="show_keyboard">Mostrar teclado ao inciar</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Gravidade</string>
     <string name="left">Esquerda</string>
     <string name="center">Centro</string>

app/src/main/res/values-ru/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Помещать курсор в конец заметки</string>
     <string name="monospaced_font">Использовать моноширинный шрифт</string>
     <string name="show_keyboard">Показывать клавиатуру при запуске</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Выравнивание</string>
     <string name="left">По левому краю</string>
     <string name="center">По центру</string>

app/src/main/res/values-sk/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Umiestniť kurzor na koniec poznámky</string>
     <string name="monospaced_font">Použiť písmo Monospace</string>
     <string name="show_keyboard">Zobraziť klávesnicu po spustení</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Zarovnanie</string>
     <string name="left">Vľavo</string>
     <string name="center">Uprostred</string>

app/src/main/res/values-sv/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Placera markören vid slutet av anteckningen</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Justering</string>
     <string name="left">Vänster</string>
     <string name="center">Centrerad</string>

app/src/main/res/values/strings.xml

@@ -32,6 +32,7 @@
     <string name="place_cursor_end">Place cursor to the end of note</string>
     <string name="monospaced_font">Use monospaced font</string>
     <string name="show_keyboard">Show keyboard on startup</string>
+    <string name="show_word_count">Show word count</string>
     <string name="alignment">Alignment</string>
     <string name="left">Left</string>
     <string name="center">Center</string>