show the selected time zone times on the main screen

app/src/main/kotlin/com/simplemobiletools/clock/adapters/SelectTimeZonesAdapter.kt

@@ -39,7 +39,7 @@ class SelectTimeZonesAdapter(val activity: SimpleActivity, val timeZones: ArrayL
             selectedPositions.remove(pos)
         }
 
-        itemViews[pos]?.time_zone_checkbox?.isChecked = select
+        itemViews[pos]?.add_time_zone_checkbox?.isChecked = select
     }
 
     private val adapterListener = object : MyAdapterListener {
@@ -74,12 +74,12 @@ class SelectTimeZonesAdapter(val activity: SimpleActivity, val timeZones: ArrayL
     class ViewHolder(view: View, val adapterListener: MyAdapterListener) : RecyclerView.ViewHolder(view) {
         fun bindView(timeZone: MyTimeZone, textColor: Int, primaryColor: Int, backgroundColor: Int): View {
             itemView.apply {
-                time_zone_title.text = timeZone.title
-                time_zone_title.setTextColor(textColor)
+                add_time_zone_title.text = timeZone.title
+                add_time_zone_title.setTextColor(textColor)
 
-                time_zone_checkbox.setColors(textColor, primaryColor, backgroundColor)
-                time_zone_holder.setOnClickListener {
-                    adapterListener.toggleItemSelectionAdapter(!time_zone_checkbox.isChecked, adapterPosition)
+                add_time_zone_checkbox.setColors(textColor, primaryColor, backgroundColor)
+                add_time_zone_holder.setOnClickListener {
+                    adapterListener.toggleItemSelectionAdapter(!add_time_zone_checkbox.isChecked, adapterPosition)
                 }
             }
 

app/src/main/kotlin/com/simplemobiletools/clock/adapters/TimeZonesAdapter.kt

@@ -0,0 +1,70 @@
+package com.simplemobiletools.clock.adapters
+
+import android.view.Menu
+import android.view.View
+import android.view.ViewGroup
+import com.simplemobiletools.clock.R
+import com.simplemobiletools.clock.activities.SimpleActivity
+import com.simplemobiletools.clock.models.MyTimeZone
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
+import com.simplemobiletools.commons.views.MyRecyclerView
+import kotlinx.android.synthetic.main.item_time_zone.view.*
+import java.util.*
+
+class TimeZonesAdapter(activity: SimpleActivity, var timeZones: ArrayList<MyTimeZone>, recyclerView: MyRecyclerView, itemClick: (Any) -> Unit) :
+        MyRecyclerViewAdapter(activity, recyclerView, null, itemClick) {
+
+    override fun getActionMenuId() = R.menu.cab_timezones
+
+    override fun prepareActionMode(menu: Menu) {}
+
+    override fun prepareItemSelection(view: View) {}
+
+    override fun markItemSelection(select: Boolean, view: View?) {
+        view?.time_zone_frame?.isSelected = select
+    }
+
+    override fun actionItemPressed(id: Int) {}
+
+    override fun getSelectableItemCount() = timeZones.size
+
+    override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int) = createViewHolder(R.layout.item_time_zone, parent)
+
+    override fun onBindViewHolder(holder: MyRecyclerViewAdapter.ViewHolder, position: Int) {
+        val contact = timeZones[position]
+        val view = holder.bindView(contact, true) { itemView, layoutPosition ->
+            setupView(itemView, contact)
+        }
+        bindViewHolder(holder, position, view)
+    }
+
+    override fun getItemCount() = timeZones.size
+
+    fun updateItems(newItems: ArrayList<MyTimeZone>) {
+        timeZones = newItems
+        notifyDataSetChanged()
+        finishActMode()
+    }
+
+    fun updateTimes() {
+        notifyDataSetChanged()
+    }
+
+    private fun setupView(view: View, timeZone: MyTimeZone) {
+        val calendar = Calendar.getInstance(TimeZone.getTimeZone(timeZone.zoneName))
+        val offset = calendar.timeZone.rawOffset
+        val passedSeconds = ((calendar.timeInMillis + offset) / 1000).toInt()
+        val hours = (passedSeconds / 3600) % 24
+        val minutes = (passedSeconds / 60) % 60
+        val format = "%02d:%02d"
+        val formattedTime = String.format(format, hours, minutes)
+
+        view.apply {
+            time_zone_title.text = timeZone.title.substring(timeZone.title.indexOf(' '))
+            time_zone_title.setTextColor(textColor)
+
+            time_zone_time.text = formattedTime
+            time_zone_time.setTextColor(textColor)
+        }
+    }
+}

app/src/main/kotlin/com/simplemobiletools/clock/fragments/ClockFragment.kt

@@ -8,8 +8,11 @@ import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.clock.R
 import com.simplemobiletools.clock.activities.SimpleActivity
+import com.simplemobiletools.clock.adapters.TimeZonesAdapter
 import com.simplemobiletools.clock.dialogs.AddTimeZonesDialog
 import com.simplemobiletools.clock.extensions.config
+import com.simplemobiletools.clock.helpers.getAllTimeZones
+import com.simplemobiletools.clock.models.MyTimeZone
 import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.updateTextColors
 import kotlinx.android.synthetic.main.fragment_clock.view.*
@@ -20,6 +23,7 @@ class ClockFragment : Fragment() {
 
     private var passedSeconds = 0
     private var isFirstResume = true
+    private var displayOtherTimeZones = false
     private var calendar = Calendar.getInstance()
     private val updateHandler = Handler()
 
@@ -29,6 +33,7 @@ class ClockFragment : Fragment() {
         view = inflater.inflate(R.layout.fragment_clock, container, false) as ViewGroup
         val offset = calendar.timeZone.rawOffset
         passedSeconds = ((calendar.timeInMillis + offset) / 1000).toInt()
+        displayOtherTimeZones = context!!.config.displayOtherTimeZones
         updateCurrentTime()
         updateDate()
         setupViews()
@@ -38,9 +43,11 @@ class ClockFragment : Fragment() {
     override fun onResume() {
         super.onResume()
 
+        displayOtherTimeZones = context!!.config.displayOtherTimeZones
         if (!isFirstResume) {
             setupViews()
         }
+
         isFirstResume = false
     }
 
@@ -50,7 +57,6 @@ class ClockFragment : Fragment() {
     }
 
     private fun setupViews() {
-        val displayOtherTimeZones = context!!.config.displayOtherTimeZones
         view.apply {
             context!!.updateTextColors(clock_fragment)
             time_zones_list.beVisibleIf(displayOtherTimeZones)
@@ -58,6 +64,10 @@ class ClockFragment : Fragment() {
             clock_fab.setOnClickListener {
                 fabClicked()
             }
+
+            if (displayOtherTimeZones) {
+                updateTimeZones()
+            }
         }
     }
 
@@ -76,8 +86,14 @@ class ClockFragment : Fragment() {
 
         view.clock_time.text = formattedText
 
-        if (hours == 0 && minutes == 0 && seconds == 0) {
-            updateDate()
+        if (seconds == 0) {
+            if (displayOtherTimeZones) {
+                (view.time_zones_list.adapter as? TimeZonesAdapter)?.updateTimes()
+            }
+
+            if (hours == 0 && minutes == 0) {
+                updateDate()
+            }
         }
 
         updateHandler.postDelayed({
@@ -100,9 +116,25 @@ class ClockFragment : Fragment() {
         view.clock_date.text = dateString
     }
 
+    private fun updateTimeZones() {
+        if (!displayOtherTimeZones) {
+            return
+        }
+
+        val selectedTimeZoneIDs = context!!.config.selectedTimeZones.map { it.toInt() }
+        val timeZones = getAllTimeZones().filter { selectedTimeZoneIDs.contains(it.id) } as ArrayList<MyTimeZone>
+        val currAdapter = view.time_zones_list.adapter
+        if (currAdapter == null) {
+            val timeZonesAdapter = TimeZonesAdapter(activity as SimpleActivity, timeZones, view.time_zones_list) {}
+            view.time_zones_list.adapter = timeZonesAdapter
+        } else {
+            (currAdapter as TimeZonesAdapter).updateItems(timeZones)
+        }
+    }
+
     private fun fabClicked() {
         AddTimeZonesDialog(activity as SimpleActivity) {
-
+            updateTimeZones()
         }
     }
 }

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

@@ -35,7 +35,7 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_below="@+id/clock_date"
-            android:layout_marginTop="@dimen/medium_margin"
+            android:layout_marginTop="@dimen/activity_margin"
             android:clipToPadding="false"
             android:scrollbars="none"
             android:visibility="gone"

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

@@ -2,7 +2,7 @@
 <RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/time_zone_holder"
+    android:id="@+id/add_time_zone_holder"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?attr/selectableItemBackground"
@@ -10,10 +10,10 @@
     android:focusable="true">
 
     <com.simplemobiletools.commons.views.MyTextView
-        android:id="@+id/time_zone_title"
+        android:id="@+id/add_time_zone_title"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_toLeftOf="@+id/time_zone_checkbox"
+        android:layout_toLeftOf="@+id/add_time_zone_checkbox"
         android:ellipsize="end"
         android:gravity="center_vertical"
         android:maxLines="1"
@@ -22,12 +22,12 @@
         tools:text="GMT-11:00 Midway"/>
 
     <com.simplemobiletools.commons.views.MyAppCompatCheckbox
-        android:id="@+id/time_zone_checkbox"
+        android:id="@+id/add_time_zone_checkbox"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:layout_alignBottom="@+id/time_zone_title"
+        android:layout_alignBottom="@+id/add_time_zone_title"
         android:layout_alignParentRight="true"
-        android:layout_alignTop="@+id/time_zone_title"
+        android:layout_alignTop="@+id/add_time_zone_title"
         android:layout_marginRight="@dimen/activity_margin"
         android:clickable="false"
         android:gravity="center"/>

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

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/time_zone_frame"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/selectableItemBackground"
+    android:clickable="true"
+    android:focusable="true"
+    android:foreground="@drawable/selector">
+
+    <RelativeLayout
+        android:id="@+id/time_zone_holder"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/time_zone_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_toLeftOf="@+id/time_zone_time"
+            android:ellipsize="end"
+            android:gravity="center_vertical"
+            android:maxLines="1"
+            android:padding="@dimen/activity_margin"
+            android:textSize="@dimen/big_text_size"
+            tools:text="GMT-11:00 Midway"/>
+
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/time_zone_time"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/time_zone_title"
+            android:layout_alignParentRight="true"
+            android:ellipsize="end"
+            android:gravity="center_vertical"
+            android:padding="@dimen/activity_margin"
+            android:textSize="@dimen/actionbar_text_size"
+            tools:text="11:00"/>
+
+    </RelativeLayout>
+</FrameLayout>

app/src/main/res/menu/cab_timezones.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/cab_edit"
+        android:icon="@drawable/ic_rename"
+        android:title="@string/rename"
+        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/cab_select_all"
+        android:icon="@drawable/ic_select_all"
+        android:title="@string/select_all"
+        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/cab_remove"
+        android:icon="@drawable/ic_minus_circle"
+        android:title="@string/remove"
+        app:showAsAction="ifRoom"/>
+</menu>