rewrite SpeedDial items into a recyclerview

app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ManageSpeedDialActivity.kt

@@ -3,8 +3,8 @@ package com.simplemobiletools.contacts.pro.activities
 import android.os.Bundle
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
-import com.simplemobiletools.commons.views.MyTextView
 import com.simplemobiletools.contacts.pro.R
+import com.simplemobiletools.contacts.pro.adapters.SpeedDialAdapter
 import com.simplemobiletools.contacts.pro.dialogs.SelectContactsDialog
 import com.simplemobiletools.contacts.pro.extensions.config
 import com.simplemobiletools.contacts.pro.helpers.ContactsHelper
@@ -20,32 +20,19 @@ class ManageSpeedDialActivity : SimpleActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_manage_speed_dial)
 
-        val views = HashMap<Int, MyTextView>().apply {
-            put(1, speed_dial_1)
-            put(2, speed_dial_2)
-            put(3, speed_dial_3)
-            put(4, speed_dial_4)
-            put(5, speed_dial_5)
-            put(6, speed_dial_6)
-            put(7, speed_dial_7)
-            put(8, speed_dial_8)
-            put(9, speed_dial_9)
-        }
-
         val speedDialType = object : TypeToken<List<SpeedDial>>() {}.type
         speedDialValues = Gson().fromJson<ArrayList<SpeedDial>>(config.speedDial, speedDialType) ?: ArrayList(1)
 
-        speedDialValues.forEach {
-            val view = views.get(it.id)
-            view!!.text = "${it.id}. ${it.displayName}"
+        for (i in 1..9) {
+            val speedDial = SpeedDial(i, "", "")
+            if (speedDialValues.firstOrNull { it.id == i } == null) {
+                speedDialValues.add(speedDial)
+            }
         }
 
+        updateAdapter()
         ContactsHelper(this).getContacts { contacts ->
             allContacts = contacts
-
-            for ((id, textView) in views) {
-                setupView(id, textView)
-            }
         }
     }
 
@@ -54,15 +41,23 @@ class ManageSpeedDialActivity : SimpleActivity() {
         config.speedDial = Gson().toJson(speedDialValues)
     }
 
-    private fun setupView(id: Int, textView: MyTextView) {
-        textView.setOnClickListener {
+    private fun updateAdapter() {
+        SpeedDialAdapter(this, speedDialValues, speed_dial_list) {
+            val clickedContact = it as SpeedDial
+            if (allContacts.isEmpty()) {
+                return@SpeedDialAdapter
+            }
+
             SelectContactsDialog(this, allContacts, false, true) { addedContacts, removedContacts ->
                 val selectedContact = addedContacts.first()
-                val speedDial = SpeedDial(id, selectedContact.phoneNumbers.first().toString(), selectedContact.getNameToDisplay())
-                textView.text = "$id. ${speedDial.displayName}"
-                speedDialValues = speedDialValues.filter { it.id != id }.toMutableList() as ArrayList<SpeedDial>
-                speedDialValues.add(speedDial)
+                speedDialValues.first { it.id == clickedContact.id }.apply {
+                    displayName = selectedContact.getNameToDisplay()
+                    number = selectedContact.phoneNumbers.first().toString()
+                }
+                updateAdapter()
             }
+        }.apply {
+            speed_dial_list.adapter = this
         }
     }
 }

app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/GroupsAdapter.kt

@@ -33,7 +33,6 @@ class GroupsAdapter(activity: SimpleActivity, var groups: ArrayList<Group>, val
 
     var adjustedPrimaryColor = activity.getAdjustedPrimaryColor()
     var showContactThumbnails = activity.config.showContactThumbnails
-    var showPhoneNumbers = activity.config.showPhoneNumbers
 
     init {
         setupDragListener(true)

app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/SpeedDialAdapter.kt

@@ -0,0 +1,63 @@
+package com.simplemobiletools.contacts.pro.adapters
+
+import android.view.Menu
+import android.view.View
+import android.view.ViewGroup
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
+import com.simplemobiletools.commons.views.MyRecyclerView
+import com.simplemobiletools.contacts.pro.R
+import com.simplemobiletools.contacts.pro.activities.SimpleActivity
+import com.simplemobiletools.contacts.pro.models.SpeedDial
+import kotlinx.android.synthetic.main.item_speed_dial.view.*
+import java.util.*
+
+class SpeedDialAdapter(activity: SimpleActivity, var speedDialValues: ArrayList<SpeedDial>, recyclerView: MyRecyclerView, itemClick: (Any) -> Unit) :
+        MyRecyclerViewAdapter(activity, recyclerView, null, itemClick) {
+
+    init {
+        setupDragListener(true)
+    }
+
+    override fun getActionMenuId() = R.menu.cab_speed_dial
+
+    override fun prepareActionMode(menu: Menu) {}
+
+    override fun actionItemPressed(id: Int) {
+        if (selectedKeys.isEmpty()) {
+            return
+        }
+    }
+
+    override fun getSelectableItemCount() = speedDialValues.size
+
+    override fun getIsItemSelectable(position: Int) = speedDialValues[position].isValid()
+
+    override fun getItemSelectionKey(position: Int) = speedDialValues.getOrNull(position)?.hashCode()
+
+    override fun getItemKeyPosition(key: Int) = speedDialValues.indexOfFirst { it.hashCode() == key }
+
+    override fun onActionModeCreated() {}
+
+    override fun onActionModeDestroyed() {}
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = createViewHolder(R.layout.item_speed_dial, parent)
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val speedDial = speedDialValues[position]
+        holder.bindView(speedDial, true, true) { itemView, layoutPosition ->
+            setupView(itemView, speedDial)
+        }
+        bindViewHolder(holder)
+    }
+
+    override fun getItemCount() = speedDialValues.size
+
+    private fun setupView(view: View, speedDial: SpeedDial) {
+        view.apply {
+            var text = "${speedDial.id}. "
+            text += if (speedDial.isValid()) speedDial.displayName else ""
+            speed_dial_label.text = text
+            speed_dial_label.isSelected = selectedKeys.contains(speedDial.hashCode())
+        }
+    }
+}

app/src/main/kotlin/com/simplemobiletools/contacts/pro/models/SpeedDial.kt

@@ -1,3 +1,5 @@
 package com.simplemobiletools.contacts.pro.models
 
-data class SpeedDial(val id: Int, var number: String, var displayName: String)
+data class SpeedDial(val id: Int, var number: String, var displayName: String) {
+    fun isValid() = number.trim().isNotEmpty()
+}