fix #379, add search at Select Contacts screen

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

@@ -118,7 +118,34 @@ class SelectContactActivity : SimpleActivity() {
     }
 
     private fun onSearchQueryChanged(text: String) {
+        val adapter = select_contact_list.adapter
+        if (adapter != null && adapter is SelectContactsAdapter) {
+            val shouldNormalize = text.normalizeString() == text
+            val filtered = contactsIgnoringSearch.filter {
+                getProperText(it.getNameToDisplay(), shouldNormalize).contains(text, true) ||
+                        getProperText(it.nickname, shouldNormalize).contains(text, true) ||
+                        it.doesContainPhoneNumber(text, false) ||
+                        it.emails.any { it.value.contains(text, true) } ||
+                        it.addresses.any { getProperText(it.value, shouldNormalize).contains(text, true) } ||
+                        it.IMs.any { it.value.contains(text, true) } ||
+                        getProperText(it.notes, shouldNormalize).contains(text, true) ||
+                        getProperText(it.organization.company, shouldNormalize).contains(text, true) ||
+                        getProperText(it.organization.jobPosition, shouldNormalize).contains(text, true) ||
+                        it.websites.any { it.contains(text, true) }
+            } as ArrayList
 
+            filtered.sortBy {
+                val nameToDisplay = it.getNameToDisplay()
+                !getProperText(nameToDisplay, shouldNormalize).startsWith(text, true) && !nameToDisplay.contains(text, true)
+            }
+
+            if (filtered.isEmpty()) {
+                select_contact_placeholder.text = getString(R.string.no_items_found)
+            }
+
+            select_contact_placeholder.beVisibleIf(filtered.isEmpty())
+            adapter.updateItems(filtered, text.normalizeString())
+        }
     }
 
     private fun onSearchOpened() {
@@ -126,9 +153,11 @@ class SelectContactActivity : SimpleActivity() {
     }
 
     private fun onSearchClosed() {
-
+        (select_contact_list.adapter as? SelectContactsAdapter)?.updateItems(contactsIgnoringSearch)
     }
 
+    private fun getProperText(text: String, shouldNormalize: Boolean) = if (shouldNormalize) text.normalizeString() else text
+
     private fun showSortingDialog() {
         ChangeSortingDialog(this) {
             initContacts()
@@ -165,7 +194,7 @@ class SelectContactActivity : SimpleActivity() {
 
             runOnUiThread {
                 updatePlaceholderVisibility(contacts)
-                SelectContactsAdapter(this, contacts, ArrayList(), false, select_contact_list) {
+                SelectContactsAdapter(this, contacts, ArrayList(), false, select_contact_list, select_contact_fastscroller) {
                     confirmSelection(it)
                 }.apply {
                     select_contact_list.adapter = this

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

@@ -1,6 +1,10 @@
 package com.simplemobiletools.contacts.pro.adapters
 
 import android.graphics.drawable.Drawable
+import android.telephony.PhoneNumberUtils
+import android.text.Spannable
+import android.text.SpannableString
+import android.text.style.ForegroundColorSpan
 import android.util.SparseArray
 import android.view.View
 import android.view.ViewGroup
@@ -13,6 +17,8 @@ import com.bumptech.glide.signature.ObjectKey
 import com.simplemobiletools.commons.extensions.beVisibleIf
 import com.simplemobiletools.commons.extensions.getAdjustedPrimaryColor
 import com.simplemobiletools.commons.extensions.getColoredDrawableWithColor
+import com.simplemobiletools.commons.extensions.highlightTextPart
+import com.simplemobiletools.commons.views.FastScroller
 import com.simplemobiletools.commons.views.MyRecyclerView
 import com.simplemobiletools.contacts.pro.R
 import com.simplemobiletools.contacts.pro.activities.SimpleActivity
@@ -22,15 +28,19 @@ import com.simplemobiletools.contacts.pro.models.Contact
 import kotlinx.android.synthetic.main.item_add_favorite_with_number.view.*
 import java.util.*
 
-class SelectContactsAdapter(val activity: SimpleActivity, val contacts: ArrayList<Contact>, private val selectedContacts: ArrayList<Contact>, private val allowPickMultiple: Boolean,
-                            private val recyclerView: MyRecyclerView, private val itemClick: ((Contact) -> Unit)? = null) : RecyclerView.Adapter<SelectContactsAdapter.ViewHolder>() {
+class SelectContactsAdapter(val activity: SimpleActivity, var contacts: ArrayList<Contact>, private val selectedContacts: ArrayList<Contact>, private val allowPickMultiple: Boolean,
+                            recyclerView: MyRecyclerView, val fastScroller: FastScroller, private val itemClick: ((Contact) -> Unit)? = null) :
+        RecyclerView.Adapter<SelectContactsAdapter.ViewHolder>() {
     private val itemViews = SparseArray<View>()
     private val selectedPositions = HashSet<Int>()
     private val config = activity.config
     private val textColor = config.textColor
+    private val adjustedPrimaryColor = activity.getAdjustedPrimaryColor()
+
     private val contactDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_person_vector, textColor)
     private val showContactThumbnails = config.showContactThumbnails
     private val itemLayout = if (config.showPhoneNumbers) R.layout.item_add_favorite_with_number else R.layout.item_add_favorite_without_number
+    private var textToHighlight = ""
 
     private var smallPadding = activity.resources.getDimension(R.dimen.small_margin).toInt()
     private var bigPadding = activity.resources.getDimension(R.dimen.normal_margin).toInt()
@@ -78,6 +88,25 @@ class SelectContactsAdapter(val activity: SimpleActivity, val contacts: ArrayLis
 
     override fun getItemCount() = contacts.size
 
+    fun updateItems(newItems: ArrayList<Contact>, highlightText: String = "") {
+        if (newItems.hashCode() != contacts.hashCode()) {
+            contacts = newItems.clone() as ArrayList<Contact>
+            textToHighlight = highlightText
+            notifyDataSetChanged()
+        } else if (textToHighlight != highlightText) {
+            textToHighlight = highlightText
+            notifyDataSetChanged()
+        }
+        fastScroller.measureRecyclerView()
+    }
+
+    override fun onViewRecycled(holder: ViewHolder) {
+        super.onViewRecycled(holder)
+        if (!activity.isDestroyed && !activity.isFinishing) {
+            Glide.with(activity).clear(holder.itemView.contact_tmb)
+        }
+    }
+
     inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
         fun bindView(contact: Contact, contactDrawable: Drawable, config: Config, showContactThumbnails: Boolean,
                      smallPadding: Int, bigPadding: Int): View {
@@ -86,13 +115,30 @@ class SelectContactsAdapter(val activity: SimpleActivity, val contacts: ArrayLis
                 contact_checkbox.setColors(config.textColor, context.getAdjustedPrimaryColor(), config.backgroundColor)
                 val textColor = config.textColor
 
-                contact_name.text = contact.getNameToDisplay()
+                val fullName = contact.getNameToDisplay()
+                contact_name.text = if (textToHighlight.isEmpty()) fullName else {
+                    if (fullName.contains(textToHighlight, true)) {
+                        fullName.highlightTextPart(textToHighlight, adjustedPrimaryColor)
+                    } else {
+                        highlightTextFromNumbers(fullName, textToHighlight)
+                    }
+                }
+
                 contact_name.setTextColor(textColor)
                 contact_name.setPadding(if (showContactThumbnails) smallPadding else bigPadding, smallPadding, smallPadding, 0)
 
-                contact_number?.text = contact.phoneNumbers.firstOrNull()?.value ?: ""
-                contact_number?.setTextColor(textColor)
-                contact_number?.setPadding(if (showContactThumbnails) smallPadding else bigPadding, 0, smallPadding, 0)
+                if (contact_number != null) {
+                    val phoneNumberToUse = if (textToHighlight.isEmpty()) {
+                        contact.phoneNumbers.firstOrNull()
+                    } else {
+                        contact.phoneNumbers.firstOrNull { it.value.contains(textToHighlight) } ?: contact.phoneNumbers.firstOrNull()
+                    }
+
+                    val numberText = phoneNumberToUse?.value ?: ""
+                    contact_number.text = if (textToHighlight.isEmpty()) numberText else numberText.highlightTextPart(textToHighlight, adjustedPrimaryColor, false, true)
+                    contact_number.setTextColor(textColor)
+                    contact_number.setPadding(if (showContactThumbnails) smallPadding else bigPadding, 0, smallPadding, 0)
+                }
 
                 contact_frame.setOnClickListener {
                     if (itemClick != null) {
@@ -128,10 +174,18 @@ class SelectContactsAdapter(val activity: SimpleActivity, val contacts: ArrayLis
         }
     }
 
-    override fun onViewRecycled(holder: ViewHolder) {
-        super.onViewRecycled(holder)
-        if (!activity.isDestroyed && !activity.isFinishing) {
-            Glide.with(activity).clear(holder.itemView.contact_tmb)
+    private fun highlightTextFromNumbers(name: String, textToHighlight: String): SpannableString {
+        val spannableString = SpannableString(name)
+        val digits = PhoneNumberUtils.convertKeypadLettersToDigits(name)
+        if (digits.contains(textToHighlight)) {
+            val startIndex = digits.indexOf(textToHighlight, 0, true)
+            val endIndex = Math.min(startIndex + textToHighlight.length, name.length)
+            try {
+                spannableString.setSpan(ForegroundColorSpan(adjustedPrimaryColor), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_INCLUSIVE)
+            } catch (ignored: IndexOutOfBoundsException) {
+            }
         }
+
+        return spannableString
     }
 }

app/src/main/kotlin/com/simplemobiletools/contacts/pro/dialogs/SelectContactsDialog.kt

@@ -29,7 +29,7 @@ class SelectContactsDialog(val activity: SimpleActivity, initialContacts: ArrayL
 
         activity.runOnUiThread {
             view.apply {
-                select_contact_list.adapter = SelectContactsAdapter(activity, allContacts, initiallySelectedContacts, true, select_contact_list)
+                select_contact_list.adapter = SelectContactsAdapter(activity, allContacts, initiallySelectedContacts, true, select_contact_list, select_contact_fastscroller)
                 select_contact_fastscroller.allowBubbleDisplay = activity.baseConfig.showInfoBubble
                 select_contact_fastscroller.setViews(select_contact_list) {
                     select_contact_fastscroller.updateBubbleText(allContacts[it].getBubbleText())

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

@@ -12,20 +12,18 @@
         android:layout_height="wrap_content"
         android:clipToPadding="false"
         android:scrollbars="none"
-        app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager"/>
+        app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager" />
 
     <com.simplemobiletools.commons.views.FastScroller
         android:id="@+id/select_contact_fastscroller"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
+        android:layout_alignTop="@+id/select_contact_list"
         android:layout_alignBottom="@+id/select_contact_list"
         android:layout_alignParentEnd="true"
-        android:layout_alignParentRight="true"
-        android:layout_alignTop="@+id/select_contact_list"
-        android:paddingLeft="@dimen/normal_margin"
         android:paddingStart="@dimen/normal_margin">
 
-        <include layout="@layout/fastscroller_handle_vertical"/>
+        <include layout="@layout/fastscroller_handle_vertical" />
 
     </com.simplemobiletools.commons.views.FastScroller>
 </RelativeLayout>