Improvements & new search

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/src/main/java/com/nextcloud/talk/adapters/items/ConversationItem.kt

@@ -1,249 +0,0 @@
-/*
- * Nextcloud Talk application
- *
- * @author Mario Danic
- * Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.nextcloud.talk.adapters.items
-
-import android.content.Context
-import android.graphics.drawable.Drawable
-import android.text.TextUtils
-import android.text.format.DateUtils
-import android.util.Log
-import android.view.View
-import androidx.recyclerview.widget.RecyclerView
-import coil.api.load
-import coil.transform.CircleCropTransformation
-import com.nextcloud.talk.R
-import com.nextcloud.talk.application.NextcloudTalkApplication
-import com.nextcloud.talk.models.json.chat.ChatMessage
-import com.nextcloud.talk.models.json.conversations.Conversation
-import com.nextcloud.talk.models.json.conversations.Conversation.ConversationType.ONE_TO_ONE_CONVERSATION
-import com.nextcloud.talk.newarch.local.models.UserNgEntity
-import com.nextcloud.talk.newarch.local.models.getCredentials
-import com.nextcloud.talk.newarch.utils.Images
-import com.nextcloud.talk.utils.ApiUtils
-import eu.davidea.flexibleadapter.FlexibleAdapter
-import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
-import eu.davidea.flexibleadapter.items.IFilterable
-import eu.davidea.flexibleadapter.items.IFlexible
-import eu.davidea.flexibleadapter.utils.FlexibleUtils
-import eu.davidea.viewholders.FlexibleViewHolder
-import kotlinx.android.extensions.LayoutContainer
-import kotlinx.android.synthetic.main.rv_item_conversation_with_last_message.*
-import kotlinx.android.synthetic.main.rv_item_conversation_with_last_message.view.*
-import java.util.*
-import java.util.regex.Pattern
-
-class ConversationItem(
-        val model: Conversation,
-        val user: UserNgEntity,
-        private val context: Context
-) : AbstractFlexibleItem<ConversationItem.ConversationItemViewHolder>(), IFilterable<String> {
-
-    override fun equals(other: Any?): Boolean {
-        if (other is ConversationItem) {
-            val inItem = other as ConversationItem?
-            val comparedConversation = inItem!!.model
-
-            return (model.conversationId == comparedConversation.conversationId
-                    && model.token == comparedConversation.token
-                    && model.name == comparedConversation.name
-                    && model.displayName == comparedConversation.displayName
-                    && model.type == comparedConversation.type
-                    && model.lastMessage == comparedConversation.lastMessage
-                    && model.favorite == comparedConversation.favorite
-                    && model.hasPassword == comparedConversation.hasPassword
-                    && model.unreadMessages == comparedConversation.unreadMessages
-                    && model.unreadMention == comparedConversation.unreadMention
-                    && model.objectType == comparedConversation.objectType
-                    && model.changing == comparedConversation.changing
-                    && inItem.user.id == user.id)
-        }
-        return false
-    }
-
-    override fun hashCode(): Int {
-        return Objects.hash(
-                model.token,
-                user.id
-        )
-    }
-
-    override fun getLayoutRes(): Int {
-        return R.layout.rv_item_conversation_with_last_message
-    }
-
-    override fun createViewHolder(
-            view: View,
-            adapter: FlexibleAdapter<IFlexible<*>>
-    ): ConversationItemViewHolder {
-        return ConversationItemViewHolder(view, adapter)
-    }
-
-    override fun bindViewHolder(
-            adapter: FlexibleAdapter<IFlexible<*>>,
-            holder: ConversationItemViewHolder,
-            position: Int,
-            payloads: List<Any>
-    ) {
-        val appContext = NextcloudTalkApplication.sharedApplication!!.applicationContext
-
-        if (model.changing) {
-            holder.actionProgressBar!!.visibility = View.VISIBLE
-        } else {
-            holder.actionProgressBar!!.visibility = View.GONE
-        }
-
-        if (adapter.hasFilter()) {
-            FlexibleUtils.highlightText(
-                    holder.dialogName!!, model.displayName,
-                    adapter.getFilter(String::class.java).toString(),
-                    NextcloudTalkApplication.sharedApplication!!
-                            .resources.getColor(R.color.colorPrimary)
-            )
-        } else {
-            holder.dialogName!!.text = model.displayName
-        }
-
-        if (model.unreadMessages > 0) {
-            holder.dialogUnreadBubble!!.visibility = View.VISIBLE
-            if (model.unreadMessages < 100) {
-                holder.dialogUnreadBubble!!.text = model.unreadMessages.toLong()
-                        .toString()
-            } else {
-                holder.dialogUnreadBubble!!.text = context.getString(R.string.nc_99_plus)
-            }
-
-            if (model.unreadMention) {
-                holder.dialogUnreadBubble!!.background =
-                        context.getDrawable(R.drawable.bubble_circle_unread_mention)
-            } else {
-                holder.dialogUnreadBubble!!.background =
-                        context.getDrawable(R.drawable.bubble_circle_unread)
-            }
-        } else {
-            holder.dialogUnreadBubble!!.visibility = View.GONE
-        }
-
-        if (model.hasPassword) {
-            holder.passwordProtectedRoomImageView!!.visibility = View.VISIBLE
-        } else {
-            holder.passwordProtectedRoomImageView!!.visibility = View.GONE
-        }
-
-        if (model.favorite) {
-            holder.favoriteConversationImageView!!.visibility = View.VISIBLE
-        } else {
-            holder.favoriteConversationImageView!!.visibility = View.GONE
-        }
-
-        if (model.lastMessage != null) {
-            holder.dialogDate!!.visibility = View.VISIBLE
-            holder.dialogDate!!.text = DateUtils.getRelativeTimeSpanString(
-                    model.lastActivity * 1000L,
-                    System.currentTimeMillis(), 0, DateUtils.FORMAT_ABBREV_RELATIVE
-            )
-
-            if (!TextUtils.isEmpty(
-                            model.lastMessage!!.systemMessage
-                    ) || Conversation.ConversationType.SYSTEM_CONVERSATION == model.type
-            ) {
-                holder.dialogLastMessage!!.text = model.lastMessage!!.text
-            } else {
-                var authorDisplayName = ""
-                model.lastMessage!!.activeUser = user
-                val text: String
-                if (model.lastMessage!!
-                                .messageType == ChatMessage.MessageType.REGULAR_TEXT_MESSAGE && (!(ONE_TO_ONE_CONVERSATION).equals(
-                                model.type) || model.lastMessage!!.actorId == user.userId)
-                ) {
-                    if (model.lastMessage!!.actorId == user.userId) {
-                        text = String.format(
-                                appContext.getString(R.string.nc_formatted_message_you),
-                                model.lastMessage!!.lastMessageDisplayText
-                        )
-                    } else {
-                        authorDisplayName = if (!TextUtils.isEmpty(model.lastMessage!!.actorDisplayName))
-                            model.lastMessage!!.actorDisplayName
-                        else if ("guests" == model.lastMessage!!.actorType)
-                            appContext.getString(R.string.nc_guest)
-                        else
-                            ""
-                        text = String.format(
-                                appContext.getString(R.string.nc_formatted_message),
-                                authorDisplayName,
-                                model.lastMessage!!.lastMessageDisplayText
-                        )
-                    }
-                } else {
-                    text = model.lastMessage!!.lastMessageDisplayText
-                }
-
-                holder.dialogLastMessage.text = text
-            }
-        } else {
-            holder.dialogDate.visibility = View.GONE
-            holder.dialogLastMessage.setText(R.string.nc_no_messages_yet)
-        }
-
-        val conversationDrawable: Drawable? = Images().getImageForConversation(context, model)
-
-        conversationDrawable?.let {
-            holder.itemView.dialogAvatar.load(conversationDrawable)
-        }?: run {
-            holder.itemView.dialogAvatar.load(ApiUtils.getUrlForAvatarWithName(
-                    user.baseUrl,
-                    model.name, R.dimen.avatar_size))
-            {
-                addHeader("Authorization", user.getCredentials())
-                transformations(CircleCropTransformation())
-            }
-        }
-
-    }
-
-    override fun onViewAttached(adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>?, holder: ConversationItemViewHolder?, position: Int) {
-        super.onViewAttached(adapter, holder, position)
-        Log.d("MAriO", model.displayName!!)
-    }
-
-    override fun onViewDetached(adapter: FlexibleAdapter<IFlexible<RecyclerView.ViewHolder>>?, holder: ConversationItemViewHolder?, position: Int) {
-        super.onViewDetached(adapter, holder, position)
-        Log.d("MAriO DETACH", model.displayName!!)
-    }
-
-    override fun filter(constraint: String): Boolean {
-        return model.displayName != null && Pattern.compile(
-                constraint, Pattern.CASE_INSENSITIVE or Pattern.LITERAL
-        )
-                .matcher(model.displayName!!.trim { it <= ' ' })
-                .find()
-    }
-
-    class ConversationItemViewHolder(
-            view: View,
-            adapter: FlexibleAdapter<*>
-    ) : FlexibleViewHolder(view, adapter), LayoutContainer {
-
-        override val containerView: View?
-            get() = itemView
-
-
-    }
-}

app/src/main/java/com/nextcloud/talk/controllers/base/BaseController.kt

@@ -20,11 +20,14 @@
 
 package com.nextcloud.talk.controllers.base
 
+import android.app.Activity
 import android.content.ComponentCallbacks
 import android.content.Context
 import android.content.res.Configuration
 import android.os.Build
 import android.util.Log
+import android.util.TypedValue
+import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
@@ -33,7 +36,14 @@ import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import androidx.annotation.RequiresApi
 import androidx.appcompat.app.ActionBar
+import androidx.core.view.isVisible
+import androidx.core.view.marginBottom
+import androidx.core.view.updatePadding
 import com.bluelinelabs.conductor.autodispose.ControllerScopeProvider
+import com.google.android.material.appbar.AppBarLayout
+import com.google.android.material.appbar.MaterialToolbar
+import com.nextcloud.talk.R
+import com.nextcloud.talk.activities.MainActivity
 import com.nextcloud.talk.controllers.AccountVerificationController
 import com.nextcloud.talk.controllers.ServerSelectionController
 import com.nextcloud.talk.controllers.SwitchAccountController
@@ -41,6 +51,8 @@ import com.nextcloud.talk.controllers.WebViewLoginController
 import com.nextcloud.talk.controllers.base.providers.ActionBarProvider
 import com.nextcloud.talk.utils.preferences.AppPreferences
 import com.uber.autodispose.lifecycle.LifecycleScopeProvider
+import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.android.synthetic.main.search_layout.*
 import org.greenrobot.eventbus.EventBus
 import org.koin.android.ext.android.inject
 import java.util.*
@@ -68,15 +80,39 @@ abstract class BaseController : ButterKnifeController(), ComponentCallbacks {
         }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
+        return when (item.itemId) {
             android.R.id.home -> {
                 router.popCurrentController()
-                return true
+                true
             }
-            else -> return super.onOptionsItemSelected(item)
+            else -> super.onOptionsItemSelected(item)
         }
     }
 
+    private fun showSearchOrToolbar() {
+        val value = getIsUsingSearchLayout()
+        activity?.let {
+            if (it is MainActivity) {
+                it.searchCardView.isVisible = value
+                it.inputEditText.hint = getSearchHint()
+
+                val layoutParams = it.toolbar.layoutParams as AppBarLayout.LayoutParams
+
+                if (value) {
+                    it.appBar.setBackgroundResource(R.color.transparent)
+                    //it.toolbar.setContentInsetsAbsolute(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16f, resources?.displayMetrics).toInt(), 0)
+                    //layoutParams.scrollFlags = AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL or AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS or AppBarLayout.LayoutParams.SCROLL_FLAG_SNAP
+                    it.toolbar.layoutParams = layoutParams
+                } else {
+                    it.appBar.setBackgroundResource(R.color.colorPrimary)
+                    //it.toolbar.setContentInsetsAbsolute(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 24f, resources?.displayMetrics).toInt(), 0)
+                    layoutParams.scrollFlags = 0
+                    it.toolbar.layoutParams = layoutParams
+                }
+            }
+        }
+
+    }
     private fun cleanTempCertPreference() {
         val temporaryClassNames = ArrayList<String>()
         temporaryClassNames.add(ServerSelectionController::class.java.name)
@@ -95,16 +131,22 @@ abstract class BaseController : ButterKnifeController(), ComponentCallbacks {
         cleanTempCertPreference()
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && appPreferences.isKeyboardIncognito) {
             disableKeyboardPersonalisedLearning(view as ViewGroup)
+
+            activity?.let {
+                if (it is MainActivity && getIsUsingSearchLayout()) {
+                    disableKeyboardPersonalisedLearning(it.appBar)
+                }
+            }
         }
+
     }
 
     override fun onAttach(view: View) {
         super.onAttach(view)
 
         setTitle()
-        if (actionBar != null) {
-            actionBar!!.setDisplayHomeAsUpEnabled(parentController != null || router.backstackSize > 1)
-        }
+        actionBar?.setDisplayHomeAsUpEnabled(parentController != null || router.backstackSize > 1)
+        showSearchOrToolbar()
     }
 
     override fun onDetach(view: View) {
@@ -159,4 +201,7 @@ abstract class BaseController : ButterKnifeController(), ComponentCallbacks {
     open fun getTitle(): String? {
         return null
     }
+
+    open fun getIsUsingSearchLayout(): Boolean = false
+    open fun getSearchHint(): String? = null
 }

app/src/main/java/com/nextcloud/talk/models/json/conversations/Conversation.kt

@@ -100,7 +100,10 @@ class Conversation {
     @JsonIgnore
     var changing: Boolean = false
 
+
+    @JsonIgnore
     val isPublic: Boolean = ConversationType.PUBLIC_CONVERSATION == type
+    @JsonIgnore
     val isGuest: Boolean =
             Participant.ParticipantType.GUEST == participantType ||
                     Participant.ParticipantType.USER_FOLLOWING_LINK == participantType
@@ -155,6 +158,48 @@ class Conversation {
         ) || type != ConversationType.ONE_TO_ONE_CONVERSATION && participants!!.size > 1
     }
 
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Conversation
+
+        if (databaseId != other.databaseId) return false
+        if (databaseUserId != other.databaseUserId) return false
+        if (conversationId != other.conversationId) return false
+        if (token != other.token) return false
+        if (name != other.name) return false
+        if (displayName != other.displayName) return false
+        if (type != other.type) return false
+        if (count != other.count) return false
+        if (numberOfGuests != other.numberOfGuests) return false
+        if (participants != other.participants) return false
+        if (participantType != other.participantType) return false
+        if (hasPassword != other.hasPassword) return false
+        if (password != other.password) return false
+        if (favorite != other.favorite) return false
+        if (lastActivity != other.lastActivity) return false
+        if (unreadMessages != other.unreadMessages) return false
+        if (unreadMention != other.unreadMention) return false
+        if (lastMessage != other.lastMessage) return false
+        if (objectType != other.objectType) return false
+        if (notificationLevel != other.notificationLevel) return false
+        if (conversationReadOnlyState != other.conversationReadOnlyState) return false
+        if (lobbyState != other.lobbyState) return false
+        if (lobbyTimer != other.lobbyTimer) return false
+        if (lastReadMessageId != other.lastReadMessageId) return false
+        if (canStartCall != other.canStartCall) return false
+        if (changing != other.changing) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = databaseUserId?.hashCode() ?: 0
+        result = 31 * result + (token?.hashCode() ?: 0)
+        return result
+    }
+
     enum class NotificationLevel {
         DEFAULT,
         ALWAYS,

app/src/main/java/com/nextcloud/talk/newarch/features/conversationsList/ConversationsListView.kt

@@ -55,8 +55,12 @@ import com.nextcloud.talk.utils.bundle.BundleKeys
 import com.otaliastudios.elements.*
 import com.uber.autodispose.lifecycle.LifecycleScopeProvider
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
+import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.android.synthetic.main.activity_main.view.*
 import kotlinx.android.synthetic.main.controller_conversations_rv.view.*
 import kotlinx.android.synthetic.main.message_state.view.*
+import kotlinx.android.synthetic.main.search_layout.*
+import kotlinx.android.synthetic.main.search_layout.view.*
 import org.koin.android.ext.android.inject
 import org.parceler.Parcels
 import java.util.*
@@ -68,50 +72,6 @@ class ConversationsListView : BaseView() {
     private lateinit var viewModel: ConversationsListViewModel
     val factory: ConversationListViewModelFactory by inject()
 
-    private var searchItem: MenuItem? = null
-    private var settingsItem: MenuItem? = null
-    private var searchView: SearchView? = null
-
-    override fun onCreateOptionsMenu(
-            menu: Menu,
-            inflater: MenuInflater
-    ) {
-        super.onCreateOptionsMenu(menu, inflater)
-        inflater.inflate(R.menu.menu_conversation_plus_filter, menu)
-        searchItem = menu.findItem(R.id.action_search)
-    }
-
-    override fun onPrepareOptionsMenu(menu: Menu) {
-        super.onPrepareOptionsMenu(menu)
-        settingsItem = menu.findItem(R.id.action_settings)
-        settingsItem?.actionView?.transitionName = "userAvatar.transitionTag"
-        viewModel.loadAvatar()
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
-            R.id.action_settings -> {
-                val names = ArrayList<String>()
-                names.add("userAvatar.transitionTag")
-                router.pushController(
-                        RouterTransaction.with(SettingsController())
-                                .pushChangeHandler(
-                                        TransitionChangeHandlerCompat(
-                                                SharedElementTransition(names), VerticalChangeHandler()
-                                        )
-                                )
-                                .popChangeHandler(
-                                        TransitionChangeHandlerCompat(
-                                                SharedElementTransition(names), VerticalChangeHandler()
-                                        )
-                                )
-                )
-                return true
-            }
-            else -> return super.onOptionsItemSelected(item)
-        }
-    }
-
     /*private fun initSearchView() {
         val searchManager = activity!!.getSystemService(Context.SEARCH_SERVICE) as SearchManager
         searchView = MenuItemCompat.getActionView(searchItem) as SearchView
@@ -144,7 +104,6 @@ class ConversationsListView : BaseView() {
             inflater: LayoutInflater,
             container: ViewGroup
     ): View {
-        setHasOptionsMenu(true)
         actionBar?.show()
 
         viewModel = viewModelProvider(factory).get(ConversationsListViewModel::class.java)
@@ -172,8 +131,26 @@ class ConversationsListView : BaseView() {
             swipeRefreshLayoutView.setColorSchemeResources(R.color.colorPrimary)
         }
 
+        activity?.rightButton?.setOnClickListener {
+            val settingsTransitionName = "userAvatar.transitionTag"
+            router.pushController(
+                    RouterTransaction.with(SettingsController())
+                            .pushChangeHandler(
+                                    TransitionChangeHandlerCompat(
+                                            SharedElementTransition(arrayListOf(settingsTransitionName)), VerticalChangeHandler()
+                                    )
+                            )
+                            .popChangeHandler(
+                                    TransitionChangeHandlerCompat(
+                                            SharedElementTransition(arrayListOf(settingsTransitionName)), VerticalChangeHandler()
+                                    )
+                            )
+            )
+
+        }
+
         viewModel.avatar.observe(this@ConversationsListView) { avatar ->
-            settingsItem?.icon = avatar
+            activity?.rightButton?.setImageDrawable(avatar)
         }
 
         return view
@@ -321,6 +298,14 @@ class ConversationsListView : BaseView() {
         return items
     }
 
+    override fun getIsUsingSearchLayout(): Boolean {
+        return true
+    }
+
+    override fun getSearchHint(): String? {
+        return resources?.getString(R.string.nc_search_conversations)
+    }
+
     override fun getTitle(): String? {
         return resources?.getString(R.string.nc_app_name)
     }

app/src/main/res/drawable/ic_baseline_clear_24.xml

@@ -0,0 +1,28 @@
+<!--
+  ~ /*
+  ~  * Nextcloud Talk application
+  ~  *
+  ~  * @author Mario Danic
+  ~  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+  ~  *
+  ~  * This program is free software: you can redistribute it and/or modify
+  ~  * it under the terms of the GNU General Public License as published by
+  ~  * the Free Software Foundation, either version 3 of the License, or
+  ~  * at your option) any later version.
+  ~  *
+  ~  * This program is distributed in the hope that it will be useful,
+  ~  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~  * GNU General Public License for more details.
+  ~  *
+  ~  * You should have received a copy of the GNU General Public License
+  ~  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~  */
+  -->
+
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>

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

@@ -33,16 +33,27 @@
 
     <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
+        android:layout_height="wrap_content"
+        android:layout_margin="0dp"
+        android:id="@+id/appBar"
+        app:elevation="0dp"
+        >
         <com.google.android.material.appbar.MaterialToolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
-            android:layout_height="?android:attr/actionBarSize"
             android:theme="@style/ThemeOverlay.MaterialComponents.Dark.ActionBar"
-            app:contentInsetStart="24dp"
-            app:contentInsetStartWithNavigation="0dp"
-            app:popupTheme="@style/appActionBarPopupMenu" />
+            android:layout_height="?android:attr/actionBarSize"
+            android:background="@color/transparent"
+            app:elevation="0dp"
+            app:contentInsetEnd="12dp"
+            app:contentInsetStart="12dp"
+            app:popupTheme="@style/appActionBarPopupMenu">
+
+        <include layout="@layout/search_layout"/>
+
+        </com.google.android.material.appbar.MaterialToolbar>>
+
+
     </com.google.android.material.appbar.AppBarLayout>
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -38,7 +38,8 @@
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            tools:listitem="@layout/rv_item_conversation_with_last_message" />
+            tools:listitem="@layout/rv_item_conversation_with_last_message"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
 
 
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

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

@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ /*
+  ~  * Nextcloud Talk application
+  ~  *
+  ~  * @author Mario Danic
+  ~  * Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
+  ~  *
+  ~  * This program is free software: you can redistribute it and/or modify
+  ~  * it under the terms of the GNU General Public License as published by
+  ~  * the Free Software Foundation, either version 3 of the License, or
+  ~  * at your option) any later version.
+  ~  *
+  ~  * This program is distributed in the hope that it will be useful,
+  ~  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~  * GNU General Public License for more details.
+  ~  *
+  ~  * You should have received a copy of the GNU General Public License
+  ~  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~  */
+  -->
+
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    >
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/searchCardView"
+        android:layout_width="match_parent"
+        android:layout_height="48dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:layout_marginVertical="8dp"
+        android:background="@color/transparent"
+        app:cardUseCompatPadding="false"
+        app:cardBackgroundColor="@color/transparent"
+        app:cardElevation="0dp"
+        android:elevation="0dp"
+        app:cardCornerRadius="4dp"
+        tools:cardCornerRadius="4dp"
+        tools:cardElevation="0dp"
+        android:clipToPadding="true"
+        android:clipChildren="true"
+        android:animateLayoutChanges="true"
+        android:layout_centerHorizontal="true">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:clipToPadding="true"
+            android:layout_height="wrap_content"
+            android:background="@color/colorPrimary">
+
+            <FrameLayout
+                android:id="@+id/leftContainer"
+                android:visibility="gone"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_marginStart="16dp"
+                android:layout_centerVertical="true">
+
+                <ImageButton
+                    android:id="@+id/leftButton"
+                    android:layout_width="wrap_content"
+                    android:layout_height="24dp"
+                    android:layout_gravity="center"
+                    android:background="?attr/selectableItemBackgroundBorderless"
+                    android:scaleType="fitCenter"
+                    android:tint="@color/fg_inverse"
+                    android:src="@drawable/ic_arrow_back_black_24dp"
+                    android:visibility="visible"
+                    tools:src="@drawable/ic_arrow_back_black_24dp" />
+
+                <ProgressBar
+                    android:id="@+id/progressBar"
+                    style="?android:attr/progressBarStyle"
+                    android:layout_width="24dp"
+                    android:layout_height="24dp"
+                    android:layout_gravity="center"
+                    android:indeterminateTint="@color/colorPrimary"
+                    android:visibility="gone" />
+
+            </FrameLayout>
+
+            <EditText
+                android:id="@+id/inputEditText"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:gravity="start|center"
+                android:layout_toEndOf="@id/leftContainer"
+                android:layout_alignWithParentIfMissing="true"
+                android:inputType="textNoSuggestions"
+                android:layout_marginStart="16dp"
+                android:imeOptions="actionSearch|flagNoExtractUi"
+                android:lines="1"
+                android:layout_marginEnd="16dp"
+                android:maxLines="1"
+                android:background="@null"
+                android:textSize="16sp"
+                tools:hint="Search"
+                android:layout_toStartOf="@id/rightButton"/>
+
+
+            <ImageView
+                android:id="@+id/rightButton"
+                android:layout_width="32dp"
+                android:layout_height="32dp"
+                android:layout_marginEnd="16dp"
+                android:layout_alignParentEnd="true"
+                android:transitionName="userAvatar.transitionTag"
+                android:layout_centerVertical="true"
+                android:scaleType="fitCenter"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                android:src="@drawable/ic_settings_white_24dp"
+                tools:src="@tools:sample/avatars[0]"
+                android:visibility="visible" />
+
+        </RelativeLayout>
+
+    </androidx.cardview.widget.CardView>
+</merge>

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

@@ -46,6 +46,7 @@
 
     <string name="nc_never">Never joined</string>
     <string name="nc_search">Search</string>
+    <string name="nc_search_conversations">Search conversations</string>
 
     <string name="nc_certificate_dialog_title">Check out the certificate</string>
     <string name="nc_certificate_dialog_text">Do you trust the until now unknown SSL certificate, issued by %1$s for %2$s, valid from %3$s to %4$s?</string>