update fragments when necessary

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

@@ -15,7 +15,8 @@ import com.simplemobiletools.dialer.BuildConfig
 import com.simplemobiletools.dialer.R
 import com.simplemobiletools.dialer.adapters.ViewPagerAdapter
 import com.simplemobiletools.dialer.extensions.config
-import com.simplemobiletools.dialer.helpers.*
+import com.simplemobiletools.dialer.helpers.RecentsHelper
+import com.simplemobiletools.dialer.helpers.tabsList
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.fragment_contacts.*
 import kotlinx.android.synthetic.main.fragment_recents.*
@@ -23,6 +24,7 @@ import kotlinx.android.synthetic.main.fragment_recents.*
 class MainActivity : SimpleActivity() {
     private var storedTextColor = 0
     private var storedPrimaryColor = 0
+    private var wasFragmentInit = false
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -67,6 +69,10 @@ class MainActivity : SimpleActivity() {
                 it?.primaryColorChanged(configPrimaryColor)
             }
         }
+
+        if (wasFragmentInit) {
+            refreshItems()
+        }
     }
 
     override fun onPause() {
@@ -154,7 +160,7 @@ class MainActivity : SimpleActivity() {
         })
 
         viewpager.onGlobalLayout {
-            refreshItems(ALL_TABS_MASK)
+            refreshItems()
         }
 
         main_tabs_holder.onTabSelectionChanged(
@@ -186,6 +192,8 @@ class MainActivity : SimpleActivity() {
                 startActivity(this)
             }
         }
+
+        wasFragmentInit = true
     }
 
     private fun getTabIcon(position: Int): Drawable {
@@ -197,7 +205,7 @@ class MainActivity : SimpleActivity() {
         return resources.getColoredDrawableWithColor(drawableId, config.textColor)
     }
 
-    fun refreshItems(refreshTabsMask: Int) {
+    private fun refreshItems() {
         if (isDestroyed || isFinishing) {
             return
         }
@@ -207,19 +215,15 @@ class MainActivity : SimpleActivity() {
             viewpager.currentItem = config.lastUsedViewPagerPage
         }
 
-        if (refreshTabsMask and CONTACTS_TAB_MASK != 0) {
+        SimpleContactsHelper(this).getAvailableContacts { contacts ->
-            SimpleContactsHelper(this).getAvailableContacts { contacts ->
+            runOnUiThread {
-                runOnUiThread {
+                contacts_fragment.refreshContacts(contacts)
-                    contacts_fragment.refreshContacts(contacts)
-                }
             }
         }
 
-        if (refreshTabsMask and RECENTS_TAB_MASK != 0) {
+        RecentsHelper(this).getRecentCalls { recents ->
-            RecentsHelper(this).getRecentCalls { recents ->
+            runOnUiThread {
-                runOnUiThread {
+                recents_fragment.updateRecents(recents)
-                    recents_fragment.updateRecents(recents)
-                }
             }
         }
     }

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

@@ -66,7 +66,6 @@ class ContactsAdapter(activity: SimpleActivity, var contacts: ArrayList<SimpleCo
             textToHighlight = highlightText
             notifyDataSetChanged()
         }
-        fastScroller?.measureRecyclerView()
     }
 
     override fun onViewRecycled(holder: ViewHolder) {

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

@@ -71,6 +71,14 @@ class RecentCallsAdapter(activity: SimpleActivity, var recentCalls: ArrayList<Re
         outgoingCallIcon = activity.resources.getColoredDrawableWithColor(R.drawable.ic_outgoing_call_vector, activity.config.textColor)
     }
 
+    fun updateItems(newItems: ArrayList<RecentCall>) {
+        if (newItems.hashCode() != recentCalls.hashCode()) {
+            recentCalls = newItems.clone() as ArrayList<RecentCall>
+            notifyDataSetChanged()
+            finishActMode()
+        }
+    }
+
     private fun setupView(view: View, call: RecentCall) {
         view.apply {
             item_recents_name.apply {

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

@@ -81,12 +81,18 @@ class ContactsFragment(context: Context, attributeSet: AttributeSet) : MyViewPag
             fragment_placeholder.beGone()
             fragment_placeholder_2.beGone()
             fragment_list.beVisible()
-            ContactsAdapter(activity as SimpleActivity, contacts, fragment_list) {
+
-                val lookupKey = SimpleContactsHelper(activity!!).getContactLookupKey((it as SimpleContact).rawId.toString())
+            val currAdapter = fragment_list.adapter
-                val publicUri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_LOOKUP_URI, lookupKey)
+            if (currAdapter == null) {
-                activity!!.launchViewContactIntent(publicUri)
+                ContactsAdapter(activity as SimpleActivity, contacts, fragment_list) {
-            }.apply {
+                    val lookupKey = SimpleContactsHelper(activity!!).getContactLookupKey((it as SimpleContact).rawId.toString())
-                fragment_list.adapter = this
+                    val publicUri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_LOOKUP_URI, lookupKey)
+                    activity!!.launchViewContactIntent(publicUri)
+                }.apply {
+                    fragment_list.adapter = this
+                }
+            } else {
+                (currAdapter as ContactsAdapter).updateItems(contacts)
             }
         }
     }

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

@@ -8,6 +8,7 @@ import com.simplemobiletools.dialer.activities.SimpleActivity
 import com.simplemobiletools.dialer.extensions.config
 import com.simplemobiletools.dialer.helpers.Config
 import kotlinx.android.synthetic.main.fragment_letters_layout.view.*
+import kotlinx.android.synthetic.main.fragment_recents.view.*
 
 abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet) : RelativeLayout(context, attributeSet) {
     protected var activity: SimpleActivity? = null
@@ -24,7 +25,8 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
     }
 
     fun finishActMode() {
-        (fragment_list.adapter as? MyRecyclerViewAdapter)?.finishActMode()
+        (fragment_list?.adapter as? MyRecyclerViewAdapter)?.finishActMode()
+        (recents_list?.adapter as? MyRecyclerViewAdapter)?.finishActMode()
     }
 
     abstract fun setupFragment()

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

@@ -6,6 +6,7 @@ import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CALL_LOG
 import com.simplemobiletools.dialer.R
 import com.simplemobiletools.dialer.activities.SimpleActivity
+import com.simplemobiletools.dialer.adapters.ContactsAdapter
 import com.simplemobiletools.dialer.adapters.RecentCallsAdapter
 import com.simplemobiletools.dialer.extensions.config
 import com.simplemobiletools.dialer.helpers.RecentsHelper
@@ -48,10 +49,16 @@ class RecentsFragment(context: Context, attributeSet: AttributeSet) : MyViewPage
             recents_placeholder.beGone()
             recents_placeholder_2.beGone()
             recents_list.beVisible()
-            RecentCallsAdapter(activity as SimpleActivity, recents, recents_list) {
+
-                activity?.launchCallIntent((it as RecentCall).phoneNumber)
+            val currAdapter = recents_list.adapter
-            }.apply {
+            if (currAdapter == null) {
-                recents_list.adapter = this
+                RecentCallsAdapter(activity as SimpleActivity, recents, recents_list) {
+                    activity?.launchCallIntent((it as RecentCall).phoneNumber)
+                }.apply {
+                    recents_list.adapter = this
+                }
+            } else {
+                (currAdapter as RecentCallsAdapter).updateItems(recents)
             }
         }
     }

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

@@ -7,7 +7,6 @@ const val REMEMBER_SIM_PREFIX = "remember_sim_"
 const val CONTACTS_TAB_MASK = 1
 const val FAVORITES_TAB_MASK = 2
 const val RECENTS_TAB_MASK = 4
-const val ALL_TABS_MASK = CONTACTS_TAB_MASK or FAVORITES_TAB_MASK or RECENTS_TAB_MASK
 
 val tabsList = arrayListOf(CONTACTS_TAB_MASK, RECENTS_TAB_MASK)