convert Config to kotlin

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

@@ -1,80 +0,0 @@
-package com.simplemobiletools.calendar;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-
-import java.util.Locale;
-
-public class Config {
-    private SharedPreferences mPrefs;
-
-    public static Config newInstance(Context context) {
-        return new Config(context);
-    }
-
-    public Config(Context context) {
-        mPrefs = context.getSharedPreferences(Constants.PREFS_KEY, Context.MODE_PRIVATE);
-    }
-
-    public boolean getIsFirstRun() {
-        return mPrefs.getBoolean(Constants.IS_FIRST_RUN, true);
-    }
-
-    public void setIsFirstRun(boolean firstRun) {
-        mPrefs.edit().putBoolean(Constants.IS_FIRST_RUN, firstRun).apply();
-    }
-
-    public boolean getIsDarkTheme() {
-        return mPrefs.getBoolean(Constants.IS_DARK_THEME, false);
-    }
-
-    public void setIsDarkTheme(boolean isDarkTheme) {
-        mPrefs.edit().putBoolean(Constants.IS_DARK_THEME, isDarkTheme).apply();
-    }
-
-    public boolean getIsSundayFirst() {
-        boolean isSundayFirst = java.util.Calendar.getInstance(Locale.getDefault()).getFirstDayOfWeek() == java.util.Calendar.SUNDAY;
-        return mPrefs.getBoolean(Constants.SUNDAY_FIRST, isSundayFirst);
-    }
-
-    public void setIsSundayFirst(boolean sundayFirst) {
-        mPrefs.edit().putBoolean(Constants.SUNDAY_FIRST, sundayFirst).apply();
-    }
-
-    public boolean getDisplayWeekNumbers() {
-        return mPrefs.getBoolean(Constants.WEEK_NUMBERS, false);
-    }
-
-    public void setDisplayWeekNumbers(boolean displayWeekNumbers) {
-        mPrefs.edit().putBoolean(Constants.WEEK_NUMBERS, displayWeekNumbers).apply();
-    }
-
-    public int getStoredView() {
-        return mPrefs.getInt(Constants.VIEW, Constants.MONTHLY_VIEW);
-    }
-
-    public void setStoredView(int view) {
-        mPrefs.edit().putInt(Constants.VIEW, view).apply();
-    }
-
-    public int getDefaultReminderType() {
-        return mPrefs.getInt(Constants.REMINDER_TYPE, Constants.REMINDER_AT_START);
-    }
-
-    public void setDefaultReminderType(int type) {
-        if (type == Constants.REMINDER_CUSTOM && getDefaultReminderMinutes() == 0)
-            type = Constants.REMINDER_AT_START;
-
-        mPrefs.edit().putInt(Constants.REMINDER_TYPE, type).apply();
-    }
-
-    public int getDefaultReminderMinutes() {
-        return mPrefs.getInt(Constants.REMINDER_MINUTES, 10);
-    }
-
-    public void setDefaultReminderMinutes(int mins) {
-        if (mins == 0)
-            setDefaultReminderType(Constants.REMINDER_AT_START);
-        mPrefs.edit().putInt(Constants.REMINDER_MINUTES, mins).apply();
-    }
-}

app/src/main/java/com/simplemobiletools/calendar/MyWidgetProvider.java

@@ -130,7 +130,7 @@ public class MyWidgetProvider extends AppWidgetProvider implements MonthlyCalend
     }
 
     public void updateDays(List<Day> days) {
-        final boolean displayWeekNumbers = Config.newInstance(mContext).getDisplayWeekNumbers();
+        final boolean displayWeekNumbers = Config.Companion.newInstance(mContext).getDisplayWeekNumbers();
         final int len = days.size();
         final String packageName = mContext.getPackageName();
         mRemoteViews.setInt(R.id.week_num, "setTextColor", mWeakTextColor);
@@ -193,7 +193,7 @@ public class MyWidgetProvider extends AppWidgetProvider implements MonthlyCalend
     }
 
     private void updateLabelColor() {
-        final boolean mSundayFirst = Config.newInstance(mContext).getIsSundayFirst();
+        final boolean mSundayFirst = Config.Companion.newInstance(mContext).isSundayFirst();
         final String packageName = mContext.getPackageName();
         int letters[] = Utils.getLetterIDs();
         for (int i = 0; i < 7; i++) {

app/src/main/java/com/simplemobiletools/calendar/activities/AboutActivity.java

@@ -54,7 +54,7 @@ public class AboutActivity extends SimpleActivity {
     }
 
     private void setupRateUs() {
-        if (mConfig.getIsFirstRun()) {
+        if (mConfig.isFirstRun()) {
             mRateUs.setVisibility(View.GONE);
         }
     }

app/src/main/java/com/simplemobiletools/calendar/activities/WidgetConfigureActivity.java

@@ -186,7 +186,7 @@ public class WidgetConfigureActivity extends AppCompatActivity implements Monthl
     private void updateDays() {
         final int len = mDays.size();
 
-        if (Config.newInstance(getApplicationContext()).getDisplayWeekNumbers()) {
+        if (Config.Companion.newInstance(getApplicationContext()).getDisplayWeekNumbers()) {
             final TextView weekNum = (TextView) findViewById(R.id.week_num);
             weekNum.setTextColor(mWeakTextColor);
             weekNum.setVisibility(View.VISIBLE);

app/src/main/kotlin/com/simplemobiletools/calendar/Config.kt

@@ -0,0 +1,58 @@
+package com.simplemobiletools.calendar
+
+import android.content.Context
+import android.content.SharedPreferences
+import java.util.*
+
+class Config(context: Context) {
+    private val mPrefs: SharedPreferences
+
+    companion object {
+        fun newInstance(context: Context) = Config(context)
+    }
+
+    init {
+        mPrefs = context.getSharedPreferences(Constants.PREFS_KEY, Context.MODE_PRIVATE)
+    }
+
+    var isFirstRun: Boolean
+        get() = mPrefs.getBoolean(Constants.IS_FIRST_RUN, true)
+        set(firstRun) = mPrefs.edit().putBoolean(Constants.IS_FIRST_RUN, firstRun).apply()
+
+    var isDarkTheme: Boolean
+        get() = mPrefs.getBoolean(Constants.IS_DARK_THEME, false)
+        set(isDarkTheme) = mPrefs.edit().putBoolean(Constants.IS_DARK_THEME, isDarkTheme).apply()
+
+    var isSundayFirst: Boolean
+        get() {
+            val isSundayFirst = java.util.Calendar.getInstance(Locale.getDefault()).firstDayOfWeek == java.util.Calendar.SUNDAY
+            return mPrefs.getBoolean(Constants.SUNDAY_FIRST, isSundayFirst)
+        }
+        set(sundayFirst) = mPrefs.edit().putBoolean(Constants.SUNDAY_FIRST, sundayFirst).apply()
+
+    var displayWeekNumbers: Boolean
+        get() = mPrefs.getBoolean(Constants.WEEK_NUMBERS, false)
+        set(displayWeekNumbers) = mPrefs.edit().putBoolean(Constants.WEEK_NUMBERS, displayWeekNumbers).apply()
+
+    var storedView: Int
+        get() = mPrefs.getInt(Constants.VIEW, Constants.MONTHLY_VIEW)
+        set(view) = mPrefs.edit().putInt(Constants.VIEW, view).apply()
+
+    var defaultReminderType: Int
+        get() = mPrefs.getInt(Constants.REMINDER_TYPE, Constants.REMINDER_AT_START)
+        set(type) {
+            var newType = type
+            if (newType == Constants.REMINDER_CUSTOM && defaultReminderMinutes == 0)
+                newType = Constants.REMINDER_AT_START
+
+            mPrefs.edit().putInt(Constants.REMINDER_TYPE, newType).apply()
+        }
+
+    var defaultReminderMinutes: Int
+        get() = mPrefs.getInt(Constants.REMINDER_MINUTES, 10)
+        set(mins) {
+            if (mins == 0)
+                defaultReminderType = Constants.REMINDER_AT_START
+            mPrefs.edit().putInt(Constants.REMINDER_MINUTES, mins).apply()
+        }
+}