show some suggestions at top of the contact picker screen

app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/NewMessageActivity.kt

@@ -5,16 +5,16 @@ import android.os.Bundle
 import android.view.WindowManager
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_READ_CONTACTS
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.smsmessenger.R
 import com.simplemobiletools.smsmessenger.adapters.ContactsAdapter
-import com.simplemobiletools.smsmessenger.extensions.config
-import com.simplemobiletools.smsmessenger.extensions.getAvailableContacts
-import com.simplemobiletools.smsmessenger.extensions.getThreadId
+import com.simplemobiletools.smsmessenger.extensions.*
 import com.simplemobiletools.smsmessenger.helpers.THREAD_ID
 import com.simplemobiletools.smsmessenger.helpers.THREAD_TEXT
 import com.simplemobiletools.smsmessenger.helpers.THREAD_TITLE
 import com.simplemobiletools.smsmessenger.models.Contact
 import kotlinx.android.synthetic.main.activity_new_message.*
+import kotlinx.android.synthetic.main.item_suggested_contact.view.*
 
 class NewMessageActivity : SimpleActivity() {
     private var allContacts = ArrayList<Contact>()
@@ -46,6 +46,7 @@ class NewMessageActivity : SimpleActivity() {
             }
         }
 
+        fillSuggestedContacts()
         new_message_to.onTextChangeListener {
             val searchString = it
             val filteredContacts = ArrayList<Contact>()
@@ -78,13 +79,35 @@ class NewMessageActivity : SimpleActivity() {
     }
 
     private fun setupAdapter(contacts: ArrayList<Contact>) {
-        ContactsAdapter(this, contacts, suggestions_list, null) {
+        ContactsAdapter(this, contacts, contacts_list, null) {
             hideKeyboard()
 
             val text = intent.getStringExtra(Intent.EXTRA_TEXT) ?: ""
             launchThreadActivity((it as Contact).phoneNumber, it.name, text)
         }.apply {
-            suggestions_list.adapter = this
+            contacts_list.adapter = this
+        }
+    }
+
+    private fun fillSuggestedContacts() {
+        ensureBackgroundThread {
+            val suggestions = getSuggestedContacts()
+            runOnUiThread {
+                suggestions_holder.removeAllViews()
+                if (suggestions.isEmpty()) {
+                    suggestions_label.beGone()
+                    suggestions_scrollview.beGone()
+                } else {
+                    suggestions.forEach {
+                        val contact = it
+                        layoutInflater.inflate(R.layout.item_suggested_contact, null).apply {
+                            suggested_contact_name.text = contact.name
+                            loadImage(contact.photoUri, suggested_contact_image, contact.name)
+                            suggestions_holder.addView(this)
+                        }
+                    }
+                }
+            }
         }
     }
 

app/src/main/kotlin/com/simplemobiletools/smsmessenger/extensions/Context.kt

@@ -338,6 +338,33 @@ fun Context.getPhoneNumberFromAddressId(canonicalAddressId: Int): String {
     return ""
 }
 
+fun Context.getSuggestedContacts(): ArrayList<Contact> {
+    val contacts = ArrayList<Contact>()
+    val uri = Sms.CONTENT_URI
+    val projection = arrayOf(
+        Sms.ADDRESS
+    )
+
+    val selection = "1 == 1) GROUP BY (${Sms.ADDRESS}"
+    val selectionArgs = null
+    val sortOrder = "${Sms.DATE} DESC LIMIT 20"
+
+    queryCursor(uri, projection, selection, selectionArgs, sortOrder, showErrors = true) { cursor ->
+        val senderNumber = cursor.getStringValue(Sms.ADDRESS)
+        val namePhoto = getNameAndPhotoFromPhoneNumber(senderNumber)
+        if (namePhoto == null || namePhoto.name == senderNumber) {
+            return@queryCursor
+        }
+
+        val senderName = namePhoto.name
+        val photoUri = namePhoto.photoUri ?: ""
+        val contact = Contact(0, senderName, photoUri, senderNumber)
+        contacts.add(contact)
+    }
+
+    return contacts
+}
+
 fun Context.getAvailableContacts(callback: (ArrayList<Contact>) -> Unit) {
     ensureBackgroundThread {
         val names = getContactNames()

app/src/main/res/drawable/linear_layout_horizontal_divider.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <size
+        android:width="@dimen/activity_margin"
+        android:height="0dp" />
+</shape>

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

@@ -38,11 +38,39 @@
         android:background="@color/divider_grey"
         android:importantForAccessibility="no" />
 
+    <com.simplemobiletools.commons.views.MyTextView
+        android:id="@+id/suggestions_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/message_divider_two"
+        android:alpha="0.8"
+        android:padding="@dimen/activity_margin"
+        android:text="@string/suggestions"
+        android:textSize="@dimen/normal_text_size" />
+
+    <HorizontalScrollView
+        android:id="@+id/suggestions_scrollview"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/suggestions_label"
+        android:layout_marginBottom="@dimen/medium_margin"
+        android:overScrollMode="never"
+        android:scrollbars="none">
+
+        <LinearLayout
+            android:id="@+id/suggestions_holder"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:divider="@drawable/linear_layout_horizontal_divider"
+            android:orientation="horizontal"
+            android:showDividers="middle" />
+    </HorizontalScrollView>
+
     <com.simplemobiletools.commons.views.MyRecyclerView
-        android:id="@+id/suggestions_list"
+        android:id="@+id/contacts_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_below="@+id/message_divider_two"
+        android:layout_below="@+id/suggestions_scrollview"
         android:clipToPadding="false"
         android:overScrollMode="ifContentScrolls"
         android:scrollbars="none"

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

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/suggested_contact_holder"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:id="@+id/suggested_contact_image"
+        android:layout_width="@dimen/bigger_avatar_size"
+        android:layout_height="@dimen/bigger_avatar_size"
+        android:paddingStart="@dimen/tiny_margin"
+        android:paddingEnd="@dimen/tiny_margin"
+        tools:src="@drawable/ic_circle_filled" />
+
+    <TextView
+        android:id="@+id/suggested_contact_name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/suggested_contact_image"
+        android:layout_alignStart="@+id/suggested_contact_image"
+        android:layout_alignEnd="@id/suggested_contact_image"
+        android:ellipsize="end"
+        android:gravity="center_horizontal"
+        android:lines="1"
+        android:paddingTop="@dimen/medium_margin"
+        android:paddingBottom="@dimen/medium_margin"
+        android:textSize="@dimen/normal_text_size"
+        tools:text="John" />
+
+</RelativeLayout>

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

@@ -2,5 +2,6 @@
 <resources>
     <dimen name="notification_large_icon_size">72dp</dimen>
     <dimen name="avatar_size">40dp</dimen>
+    <dimen name="bigger_avatar_size">64dp</dimen>
     <dimen name="play_outline_size">36dp</dimen>
 </resources>

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

@@ -8,6 +8,7 @@
     <!-- New message -->
     <string name="create_new_message">Create new message</string>
     <string name="add_contact_or_number">Add Contact or Number…</string>
+    <string name="suggestions">Suggestions</string>
 
     <!-- Notifications -->
     <string name="channel_received_sms">Received SMS</string>