allow changing the note displayed in the widget in a dialog

app/src/main/java/com/simplemobiletools/notes/Config.java

@@ -45,4 +45,12 @@ public class Config {
     public void setCurrentNoteIndex(int index) {
         mPrefs.edit().putInt(Constants.CURRENT_NOTE_INDEX, index).apply();
     }
+
+    public int getWidgetNoteIndex() {
+        return mPrefs.getInt(Constants.WIDGET_NOTE_ID, 0);
+    }
+
+    public void setWidgetNoteIndex(int id) {
+        mPrefs.edit().putInt(Constants.WIDGET_NOTE_ID, id).apply();
+    }
 }

app/src/main/java/com/simplemobiletools/notes/Constants.java

@@ -8,6 +8,7 @@ public class Constants {
     public static final String IS_FIRST_RUN = "is_first_run";
     public static final String IS_DARK_THEME = "is_dark_theme";
     public static final String CURRENT_NOTE_INDEX = "current_note_index";
+    public static final String WIDGET_NOTE_ID = "widget_note_id";
     public static final String FONT_SIZE = "font_size";
     public static final String WIDGET_BG_COLOR = "widget_bg_color";
     public static final String WIDGET_TEXT_COLOR = "widget_text_color";

app/src/main/java/com/simplemobiletools/notes/activities/MainActivity.java

@@ -19,6 +19,7 @@ import com.simplemobiletools.notes.R;
 import com.simplemobiletools.notes.Utils;
 import com.simplemobiletools.notes.databases.DBHelper;
 import com.simplemobiletools.notes.models.Note;
+import com.simplemobiletools.notes.views.dialogs.WidgetNoteDialog;
 
 import java.util.List;
 
@@ -107,7 +108,7 @@ public class MainActivity extends SimpleActivity {
     }
 
     private void showWidgetNotePicker() {
-
+        new WidgetNoteDialog(this);
     }
 
     private void updateSelectedNote(int index) {

app/src/main/kotlin/com/simplemobiletools/notes/views/dialogs/WidgetNoteDialog.kt

@@ -0,0 +1,45 @@
+package com.simplemobiletools.notes.views.dialogs
+
+import android.app.Activity
+import android.app.AlertDialog
+import android.view.ViewGroup
+import android.widget.RadioButton
+import android.widget.RadioGroup
+import com.simplemobiletools.notes.Config
+import com.simplemobiletools.notes.R
+import com.simplemobiletools.notes.databases.DBHelper
+
+class WidgetNoteDialog(val activity: Activity) : AlertDialog.Builder(activity), RadioGroup.OnCheckedChangeListener {
+    val dialog: AlertDialog?
+    var mConfig: Config
+
+    init {
+        mConfig = Config.newInstance(context)
+        val view = activity.layoutInflater.inflate(R.layout.dialog_change_widget_note, null) as RadioGroup
+        view.setOnCheckedChangeListener(this)
+
+        val db = DBHelper.newInstance(context)
+        val notes = db.notes
+        notes.forEach {
+            val radioButton = activity.layoutInflater.inflate(R.layout.radio_button, null) as RadioButton
+            radioButton.apply {
+                text = it.title
+                isChecked = it.id == mConfig.widgetNoteIndex
+                id = it.id
+            }
+            view.addView(radioButton, RadioGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT))
+        }
+
+        dialog = AlertDialog.Builder(activity)
+                .setTitle(activity.resources.getString(R.string.pick_a_note_for_widget))
+                .setView(view)
+                .create()
+
+        dialog?.show()
+    }
+
+    override fun onCheckedChanged(group: RadioGroup, checkedId: Int) {
+        mConfig.widgetNoteIndex = checkedId
+        dialog?.dismiss()
+    }
+}

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RadioGroup
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/dialog_radio_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="@dimen/activity_margin"/>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RadioButton
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/dialog_radio_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingBottom="@dimen/activity_margin"
+    android:paddingTop="@dimen/activity_margin"/>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Notiz auswählen</string>
     <string name="current_note">Aktuelle Notiz:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">Einstellungen</string>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Pick a note</string>
     <string name="current_note">Current note:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">Impostazioni</string>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Pick a note</string>
     <string name="current_note">Current note:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">設定</string>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Selecione uma nota</string>
     <string name="current_note">Nota atual:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">Definições</string>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Pick a note</string>
     <string name="current_note">Current note:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">Inställningar</string>

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

@@ -20,6 +20,7 @@
     <string name="pick_a_note">Pick a note</string>
     <string name="current_note">Current note:</string>
     <string name="change_widget_note">Change widget\'s note</string>
+    <string name="pick_a_note_for_widget">Pick a note for the widget</string>
 
     <!-- Settings -->
     <string name="settings">Settings</string>