adding the Recents tab

app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt

@@ -18,13 +18,13 @@ import com.simplemobiletools.dialer.R
 import com.simplemobiletools.dialer.adapters.ViewPagerAdapter
 import com.simplemobiletools.dialer.extensions.config
 import com.simplemobiletools.dialer.helpers.ALL_TABS_MASK
+import com.simplemobiletools.dialer.helpers.CONTACTS_TAB_MASK
+import com.simplemobiletools.dialer.helpers.RECENTS_TAB_MASK
 import com.simplemobiletools.dialer.helpers.tabsList
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.fragment_contacts.*
 
 class MainActivity : SimpleActivity() {
-    private var isGettingContacts = false
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -94,7 +94,7 @@ class MainActivity : SimpleActivity() {
         })
 
         viewpager.onGlobalLayout {
-            refreshContacts(ALL_TABS_MASK)
+            refreshItems(ALL_TABS_MASK)
         }
 
         main_tabs_holder.onTabSelectionChanged(
@@ -124,29 +124,34 @@ class MainActivity : SimpleActivity() {
 
     private fun getTabIcon(position: Int): Drawable {
         val drawableId = when (position) {
-            else -> R.drawable.ic_person_vector
+            0 -> R.drawable.ic_person_vector
+            else -> R.drawable.ic_clock_vector
         }
 
         return resources.getColoredDrawableWithColor(drawableId, config.textColor)
     }
 
-    fun refreshContacts(refreshTabsMask: Int) {
+    fun refreshItems(refreshTabsMask: Int) {
-        if (isDestroyed || isFinishing || isGettingContacts) {
+        if (isDestroyed || isFinishing) {
             return
         }
 
-        isGettingContacts = true
-
         if (viewpager.adapter == null) {
             viewpager.adapter = ViewPagerAdapter(this)
             viewpager.currentItem = config.lastUsedViewPagerPage
         }
 
-        ContactsHelper(this).getAvailableContacts { contacts ->
+        if (refreshTabsMask and CONTACTS_TAB_MASK != 0) {
-            runOnUiThread {
+            ContactsHelper(this).getAvailableContacts { contacts ->
-                contacts_fragment.refreshContacts(contacts)
+                runOnUiThread {
+                    contacts_fragment.refreshContacts(contacts)
+                }
             }
         }
+
+        if (refreshTabsMask and RECENTS_TAB_MASK != 0) {
+
+        }
     }
 
     private fun getAllFragments() = arrayListOf(contacts_fragment)

app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ViewPagerAdapter.kt

@@ -25,11 +25,15 @@ class ViewPagerAdapter(val activity: SimpleActivity) : PagerAdapter() {
         container.removeView(item as View)
     }
 
-    override fun getCount() = 1
+    override fun getCount() = 2
 
     override fun isViewFromObject(view: View, item: Any) = view == item
 
     private fun getFragment(position: Int): Int {
-        return R.layout.fragment_contacts
+        return if (position == 0) {
+            R.layout.fragment_contacts
+        } else {
+            R.layout.fragment_recents
+        }
     }
 }

app/src/main/kotlin/com/simplemobiletools/dialer/fragments/RecentsFragment.kt

@@ -0,0 +1,6 @@
+package com.simplemobiletools.dialer.fragments
+
+import android.content.Context
+import android.util.AttributeSet
+
+class RecentsFragment(context: Context, attributeSet: AttributeSet) : MyViewPagerFragment(context, attributeSet)

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

@@ -2,7 +2,7 @@ package com.simplemobiletools.dialer.helpers
 
 const val CONTACTS_TAB_MASK = 1
 const val FAVORITES_TAB_MASK = 2
-const val HISTORY_TAB_MASK = 4
+const val RECENTS_TAB_MASK = 4
-const val ALL_TABS_MASK = CONTACTS_TAB_MASK or FAVORITES_TAB_MASK or HISTORY_TAB_MASK
+const val ALL_TABS_MASK = CONTACTS_TAB_MASK or FAVORITES_TAB_MASK or RECENTS_TAB_MASK
 
-val tabsList = arrayListOf(CONTACTS_TAB_MASK)
+val tabsList = arrayListOf(CONTACTS_TAB_MASK, RECENTS_TAB_MASK)

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

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.simplemobiletools.dialer.fragments.RecentsFragment xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/recents_fragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.simplemobiletools.commons.views.MyTextView
+        android:id="@+id/recents_placeholder"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:alpha="0.8"
+        android:gravity="center"
+        android:paddingStart="@dimen/activity_margin"
+        android:paddingTop="@dimen/activity_margin"
+        android:paddingEnd="@dimen/activity_margin"
+        android:text="@string/no_previous_calls"
+        android:textSize="@dimen/bigger_text_size"
+        android:textStyle="italic"
+        android:visibility="gone" />
+
+    <com.simplemobiletools.commons.views.MyTextView
+        android:id="@+id/recents_placeholder_2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/fragment_placeholder"
+        android:layout_centerHorizontal="true"
+        android:background="?attr/selectableItemBackground"
+        android:gravity="center"
+        android:padding="@dimen/activity_margin"
+        android:text="@string/request_access"
+        android:textSize="@dimen/bigger_text_size"
+        android:visibility="gone" />
+
+    <com.simplemobiletools.commons.views.MyRecyclerView
+        android:id="@+id/recents_list"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:clipToPadding="false"
+        android:scrollbars="none"
+        app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager" />
+
+</com.simplemobiletools.dialer.fragments.RecentsFragment>

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

@@ -1,4 +1,9 @@
 <resources>
     <string name="app_name">Simple Dialer</string>
     <string name="app_launcher_name">Dialer</string>
+
+    <!-- Recents -->
+    <string name="no_previous_calls">No previous calls have been found</string>
+    <string name="could_not_access_the_call_history">Could not access the call history</string>
+    <string name="request_access">Request access</string>
 </resources>