Add search view inside the chat room.

app/build.gradle

@@ -108,7 +108,6 @@ dependencies {
 
     implementation libraries.timber
     implementation libraries.threeTenABP
-    implementation libraries.rxBinding
 
     implementation libraries.fresco
     api libraries.frescoOkHttp

app/src/main/java/chat/rocket/android/chatroom/adapter/ChatRoomAdapter.kt

@@ -139,6 +139,11 @@ class ChatRoomAdapter(
         }
     }
 
+    fun clearData() {
+        dataSet.clear()
+        notifyDataSetChanged()
+    }
+
     fun appendData(dataSet: List<BaseUiModel<*>>) {
         val previousDataSetSize = this.dataSet.size
         this.dataSet.addAll(dataSet)

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomPresenter.kt

 package chat.rocket.android.chatroom.presentation
 
-import android.graphics.BitmapFactory
 import android.net.Uri
 import chat.rocket.android.R
 import chat.rocket.android.chatroom.adapter.AutoCompleteType
@@ -64,6 +63,7 @@ import chat.rocket.core.internal.rest.unstarMessage
 import chat.rocket.core.internal.rest.updateMessage
 import chat.rocket.core.internal.rest.uploadFile
 import chat.rocket.core.internal.rest.favorite
+import chat.rocket.core.internal.rest.searchMessages
 import chat.rocket.core.model.ChatRoomRole
 import chat.rocket.core.model.Command
 import chat.rocket.core.model.Message
@@ -158,7 +158,12 @@ class ChatRoomPresenter @Inject constructor(
         } ?: false
     }
 
-    fun loadMessages(chatRoomId: String, chatRoomType: String, offset: Long = 0) {
+    fun loadMessages(
+        chatRoomId: String,
+        chatRoomType: String,
+        offset: Long = 0,
+        clearDataSet: Boolean = false
+    ) {
         this.chatRoomId = chatRoomId
         this.chatRoomType = chatRoomType
         launchUI(strategy) {
@@ -173,13 +178,13 @@ class ChatRoomPresenter @Inject constructor(
                         )
                     )
                     if (oldMessages.isNotEmpty()) {
-                        view.showMessages(oldMessages)
+                        view.showMessages(oldMessages, clearDataSet)
                         loadMissingMessages()
                     } else {
-                        loadAndShowMessages(chatRoomId, chatRoomType, offset)
+                        loadAndShowMessages(chatRoomId, chatRoomType, offset, clearDataSet)
                     }
                 } else {
-                    loadAndShowMessages(chatRoomId, chatRoomType, offset)
+                    loadAndShowMessages(chatRoomId, chatRoomType, offset, clearDataSet)
                 }
 
                 // TODO: For now we are marking the room as read if we can get the messages (I mean, no exception occurs)
@@ -206,21 +211,49 @@ class ChatRoomPresenter @Inject constructor(
     private suspend fun loadAndShowMessages(
         chatRoomId: String,
         chatRoomType: String,
-        offset: Long = 0
+        offset: Long = 0,
+        clearDataSet: Boolean
     ) {
         val messages =
-            retryIO(description = "messages chatRoom: $chatRoomId, type: $chatRoomType, offset: $offset") {
+            retryIO("loadAndShowMessages($chatRoomId, $chatRoomType, $offset") {
                 client.messages(chatRoomId, roomTypeOf(chatRoomType), offset, 30).result
             }
         messagesRepository.saveAll(messages)
         view.showMessages(
-            mapper.map(messages, RoomUiModel(
-                roles = chatRoles,
-                isBroadcast = chatIsBroadcast, isRoom = true
-            ))
+            mapper.map(
+                messages,
+                RoomUiModel(roles = chatRoles, isBroadcast = chatIsBroadcast, isRoom = true)
+            ),
+            clearDataSet
         )
     }
 
+    fun searchMessages(chatRoomId: String, searchText: String) {
+        launchUI(strategy) {
+            try {
+                view.showLoading()
+                val messages = retryIO("searchMessages($chatRoomId, $searchText)") {
+                    client.searchMessages(chatRoomId, searchText).result
+                }
+                view.showSearchedMessages(
+                    mapper.map(
+                        messages,
+                        RoomUiModel(chatRoles, chatIsBroadcast, true)
+                    )
+                )
+            } catch (ex: Exception) {
+                Timber.e(ex)
+                ex.message?.let {
+                    view.showMessage(it)
+                }.ifNull {
+                    view.showGenericErrorMessage()
+                }
+            } finally {
+                view.hideLoading()
+            }
+        }
+    }
+
     fun sendMessage(chatRoomId: String, text: String, messageId: String?) {
         launchUI(strategy) {
             try {

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomView.kt

 package chat.rocket.android.chatroom.presentation
 
-import android.net.Uri
 import chat.rocket.android.chatroom.uimodel.BaseUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.ChatRoomSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.CommandSuggestionUiModel
@@ -23,8 +22,16 @@ interface ChatRoomView : LoadingView, MessageView {
      * Shows the chat room messages.
      *
      * @param dataSet The data set to show.
+     * @param clearDataSet If true it will clear the previous data set.
      */
-    fun showMessages(dataSet: List<BaseUiModel<*>>)
+    fun showMessages(dataSet: List<BaseUiModel<*>>, clearDataSet: Boolean)
+
+    /**
+     * Shows the chat room messages in the basis of a search term.
+     *
+     * @param dataSet The data set to show.
+     */
+    fun showSearchedMessages(dataSet: List<BaseUiModel<*>>)
 
     /**
      * Send a message to a chat room.

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -53,7 +53,7 @@ import chat.rocket.android.helper.EndlessRecyclerViewScrollListener
 import chat.rocket.android.helper.KeyboardHelper
 import chat.rocket.android.helper.MessageParser
 import chat.rocket.android.helper.ImageHelper
-import chat.rocket.android.util.extensions.asObservable
+import chat.rocket.android.util.extension.asObservable
 import chat.rocket.android.util.extensions.circularRevealOrUnreveal
 import chat.rocket.android.util.extensions.fadeIn
 import chat.rocket.android.util.extensions.fadeOut
@@ -117,12 +117,12 @@ private const val BUNDLE_CHAT_ROOM_IS_CREATOR = "chat_room_is_creator"
 private const val BUNDLE_CHAT_ROOM_IS_FAVORITE = "chat_room_is_favorite"
 private const val BUNDLE_CHAT_ROOM_MESSAGE = "chat_room_message"
 
-private const val MENU_ACTION_FAVORITE_UNFAVORITE_CHAT = 1
-private const val MENU_ACTION_MEMBER = 2
-private const val MENU_ACTION_MENTIONS = 3
-private const val MENU_ACTION_PINNED_MESSAGES = 4
-private const val MENU_ACTION_FAVORITE_MESSAGES = 5
-private const val MENU_ACTION_FILES = 6
+internal const val MENU_ACTION_FAVORITE_UNFAVORITE_CHAT = 1
+internal const val MENU_ACTION_MEMBER = 2
+internal const val MENU_ACTION_MENTIONS = 3
+internal const val MENU_ACTION_PINNED_MESSAGES = 4
+internal const val MENU_ACTION_FAVORITE_MESSAGES = 5
+internal const val MENU_ACTION_FILES = 6
 
 class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiReactionListener {
     @Inject
@@ -132,13 +132,13 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
     private lateinit var adapter: ChatRoomAdapter
     internal lateinit var chatRoomId: String
     private lateinit var chatRoomName: String
-    private lateinit var chatRoomType: String
+    internal lateinit var chatRoomType: String
     private var newMessageCount: Int = 0
     private var chatRoomMessage: String? = null
     private var isSubscribed: Boolean = true
     private var isReadOnly: Boolean = false
     private var isCreator: Boolean = false
-    private var isFavorite: Boolean = false
+    internal var isFavorite: Boolean = false
     private var isBroadcastChannel: Boolean = false
     private lateinit var emojiKeyboardPopup: EmojiKeyboardPopup
     private var chatRoomLastSeen: Long = -1
@@ -149,6 +149,8 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
     private val compositeDisposable = CompositeDisposable()
     private var playComposeMessageButtonsAnimation = true
 
+    internal var isSearchTermQueried = false
+
     // For reveal and unreveal anim.
     private val hypotenuse by lazy {
         Math.hypot(
@@ -245,87 +247,22 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
     override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
         if (resultData != null && resultCode == Activity.RESULT_OK) {
             when (requestCode) {
-                REQUEST_CODE_FOR_PERFORM_SAF -> {
-                    showFileAttachmentDialog(resultData.data)
-                }
-                REQUEST_CODE_FOR_DRAW -> {
-                    showDrawAttachmentDialog(
+                REQUEST_CODE_FOR_PERFORM_SAF -> showFileAttachmentDialog(resultData.data)
+                REQUEST_CODE_FOR_DRAW -> showDrawAttachmentDialog(
                     resultData.getByteArrayExtra(DRAWING_BYTE_ARRAY_EXTRA_DATA)
                 )
             }
         }
     }
-    }
 
     override fun onPrepareOptionsMenu(menu: Menu) {
         menu.clear()
-        if (isFavorite) {
-            menu.add(
-                Menu.NONE,
-                MENU_ACTION_FAVORITE_UNFAVORITE_CHAT,
-                Menu.NONE,
-                R.string.title_unfavorite_chat
-            )
-                .setIcon(R.drawable.ic_star_yellow_24dp)
-                .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM)
-        } else {
-            menu.add(
-                Menu.NONE,
-                MENU_ACTION_FAVORITE_UNFAVORITE_CHAT,
-                Menu.NONE,
-                R.string.title_favorite_chat
-            )
-                .setIcon(R.drawable.ic_star_border_white_24dp)
-                .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM)
-        }
-        menu.add(
-            Menu.NONE,
-            MENU_ACTION_MEMBER,
-            Menu.NONE,
-            R.string.title_members_list
-        )
-
-        menu.add(
-            Menu.NONE,
-            MENU_ACTION_MENTIONS,
-            Menu.NONE,
-            R.string.msg_mentions
-        )
-
-        menu.add(
-            Menu.NONE,
-            MENU_ACTION_PINNED_MESSAGES,
-            Menu.NONE,
-            R.string.title_pinned_messages
-        )
-
-        menu.add(
-            Menu.NONE,
-            MENU_ACTION_FAVORITE_MESSAGES,
-            Menu.NONE,
-            R.string.title_favorite_messages
-        )
-
-        menu.add(
-            Menu.NONE,
-            MENU_ACTION_FILES,
-            Menu.NONE,
-            R.string.title_files
-        )
+        setupMenu(menu)
         super.onPrepareOptionsMenu(menu)
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
-            MENU_ACTION_FAVORITE_UNFAVORITE_CHAT -> {
-                presenter.toggleFavoriteChatRoom(chatRoomId, isFavorite)
-            }
-            MENU_ACTION_MEMBER -> presenter.toMembersList(chatRoomId)
-            MENU_ACTION_MENTIONS -> presenter.toMentions(chatRoomId)
-            MENU_ACTION_PINNED_MESSAGES -> presenter.toPinnedMessageList(chatRoomId)
-            MENU_ACTION_FAVORITE_MESSAGES -> presenter.toFavoriteMessageList(chatRoomId)
-            MENU_ACTION_FILES -> presenter.toFileList(chatRoomId)
-        }
+        setOnMenuItemClickListener(item)
         return true
     }
 
@@ -334,8 +271,12 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         activity?.invalidateOptionsMenu()
     }
 
-    override fun showMessages(dataSet: List<BaseUiModel<*>>) {
+    override fun showMessages(dataSet: List<BaseUiModel<*>>, clearDataSet: Boolean) {
         ui {
+            if (clearDataSet) {
+                adapter.clearData()
+            }
+
             // track the message sent immediately after the current message
             var prevMessageUiModel: MessageUiModel? = null
 
@@ -384,6 +325,13 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
+    override fun showSearchedMessages(dataSet: List<BaseUiModel<*>>) {
+        recycler_view.removeOnScrollListener(endlessRecyclerViewScrollListener)
+        adapter.clearData()
+        adapter.prependData(dataSet)
+        empty_chat_view.isVisible = adapter.itemCount == 0
+    }
+
     override fun onRoomUpdated(
         userCanPost: Boolean,
         channelIsBroadcast: Boolean,

app/src/main/java/chat/rocket/android/chatroom/ui/Menu.kt

+package chat.rocket.android.chatroom.ui
+
+import android.content.Context
+import android.view.Menu
+import android.view.MenuItem
+import android.widget.EditText
+import androidx.appcompat.widget.SearchView
+import androidx.core.content.res.ResourcesCompat
+import chat.rocket.android.R
+import chat.rocket.android.util.extension.onQueryTextListener
+
+internal fun ChatRoomFragment.setupMenu(menu: Menu) {
+    setupSearchMessageMenuItem(menu, requireContext())
+    setupFavoriteMenuItem(menu)
+
+    menu.add(
+        Menu.NONE,
+        MENU_ACTION_MEMBER,
+        Menu.NONE,
+        R.string.title_members_list
+    )
+
+    menu.add(
+        Menu.NONE,
+        MENU_ACTION_MENTIONS,
+        Menu.NONE,
+        R.string.msg_mentions
+    )
+
+    menu.add(
+        Menu.NONE,
+        MENU_ACTION_PINNED_MESSAGES,
+        Menu.NONE,
+        R.string.title_pinned_messages
+    )
+
+    menu.add(
+        Menu.NONE,
+        MENU_ACTION_FAVORITE_MESSAGES,
+        Menu.NONE,
+        R.string.title_favorite_messages
+    )
+
+    menu.add(
+        Menu.NONE,
+        MENU_ACTION_FILES,
+        Menu.NONE,
+        R.string.title_files
+    )
+}
+
+internal fun ChatRoomFragment.setOnMenuItemClickListener(item: MenuItem) {
+    when (item.itemId) {
+        MENU_ACTION_FAVORITE_UNFAVORITE_CHAT -> presenter.toggleFavoriteChatRoom(
+            chatRoomId,
+            isFavorite
+        )
+        MENU_ACTION_MEMBER -> presenter.toMembersList(chatRoomId)
+        MENU_ACTION_MENTIONS -> presenter.toMentions(chatRoomId)
+        MENU_ACTION_PINNED_MESSAGES -> presenter.toPinnedMessageList(chatRoomId)
+        MENU_ACTION_FAVORITE_MESSAGES -> presenter.toFavoriteMessageList(chatRoomId)
+        MENU_ACTION_FILES -> presenter.toFileList(chatRoomId)
+    }
+}
+
+private fun ChatRoomFragment.setupSearchMessageMenuItem(menu: Menu, context: Context) {
+    val searchItem = menu.add(
+        Menu.NONE,
+        Menu.NONE,
+        Menu.NONE,
+        R.string.title_search_message
+    ).setActionView(SearchView(context))
+        .setIcon(R.drawable.ic_search_white_24dp)
+        .setShowAsActionFlags(
+            MenuItem.SHOW_AS_ACTION_IF_ROOM or MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW
+        )
+
+    (searchItem?.actionView as? SearchView)?.let {
+        // TODO: Check why we need to stylize the search text programmatically instead of by defining it in the styles.xml (ChatRoom.SearchView)
+        stylizeSearchView(it, context)
+        setupSearchViewTextListener(it)
+        if (it.isIconified) {
+            isSearchTermQueried = false
+        }
+    }
+}
+
+private fun stylizeSearchView(searchView: SearchView, context: Context) {
+    val searchText = searchView.findViewById<EditText>(androidx.appcompat.R.id.search_src_text)
+    searchText.setTextColor(ResourcesCompat.getColor(context.resources, R.color.color_white, null))
+    searchText.setHintTextColor(
+        ResourcesCompat.getColor(context.resources, R.color.color_white, null)
+    )
+}
+
+private fun ChatRoomFragment.setupSearchViewTextListener(searchView: SearchView) {
+    searchView.onQueryTextListener {
+        // TODO: We use isSearchTermQueried to avoid querying when the search view is expanded but the user doesn't start typing. Check for a native solution.
+        if (it.isEmpty() && isSearchTermQueried) {
+            presenter.loadMessages(chatRoomId, chatRoomType, clearDataSet = true)
+        } else if (it.isNotEmpty()){
+            presenter.searchMessages(chatRoomId, it)
+            isSearchTermQueried = true
+        }
+    }
+}
+
+private fun ChatRoomFragment.setupFavoriteMenuItem(menu: Menu) {
+    if (isFavorite) {
+        menu.add(
+            Menu.NONE,
+            MENU_ACTION_FAVORITE_UNFAVORITE_CHAT,
+            Menu.NONE,
+            R.string.title_unfavorite_chat
+        ).setIcon(R.drawable.ic_star_yellow_24dp)
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM)
+    } else {
+        menu.add(
+            Menu.NONE,
+            MENU_ACTION_FAVORITE_UNFAVORITE_CHAT,
+            Menu.NONE,
+            R.string.title_favorite_chat
+        ).setIcon(R.drawable.ic_star_border_white_24dp)
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM)
+    }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatrooms/ui/ChatRoomsFragment.kt

@@ -32,6 +32,7 @@ import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.helper.ChatRoomsSortOrder
 import chat.rocket.android.helper.Constants
 import chat.rocket.android.helper.SharedPreferenceHelper
+import chat.rocket.android.util.extension.onQueryTextListener
 import chat.rocket.android.util.extensions.fadeIn
 import chat.rocket.android.util.extensions.fadeOut
 import chat.rocket.android.util.extensions.inflate
@@ -164,15 +165,7 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
         searchView = searchItem?.actionView as? SearchView
         searchView?.setIconifiedByDefault(false)
         searchView?.maxWidth = Integer.MAX_VALUE
-        searchView?.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
-            override fun onQueryTextSubmit(query: String?): Boolean {
-                return queryChatRoomsByName(query)
-            }
-
-            override fun onQueryTextChange(newText: String?): Boolean {
-                return queryChatRoomsByName(newText)
-            }
-        })
+        searchView?.onQueryTextListener { queryChatRoomsByName(it) }
 
         val expandListener = object : MenuItem.OnActionExpandListener {
             override fun onMenuItemActionCollapse(item: MenuItem): Boolean {

app/src/main/java/chat/rocket/android/createchannel/ui/CreateChannelFragment.kt

@@ -20,7 +20,7 @@ import chat.rocket.android.createchannel.presentation.CreateChannelView
 import chat.rocket.android.main.ui.MainActivity
 import chat.rocket.android.members.adapter.MembersAdapter
 import chat.rocket.android.members.uimodel.MemberUiModel
-import chat.rocket.android.util.extensions.asObservable
+import chat.rocket.android.util.extension.asObservable
 import chat.rocket.android.util.extensions.inflate
 import chat.rocket.android.util.extensions.showToast
 import chat.rocket.android.util.extensions.ui
@@ -221,7 +221,6 @@ class CreateChannelFragment : Fragment(), CreateChannelView, ActionMode.Callback
                 LinearLayoutManager(context, RecyclerView.VERTICAL, false)
             recycler_view.addItemDecoration(DividerItemDecoration(it, DividerItemDecoration.HORIZONTAL))
             recycler_view.adapter = adapter
-
         }
     }
 

app/src/main/java/chat/rocket/android/profile/ui/ProfileFragment.kt

@@ -11,6 +11,7 @@ import chat.rocket.android.R
 import chat.rocket.android.main.ui.MainActivity
 import chat.rocket.android.profile.presentation.ProfilePresenter
 import chat.rocket.android.profile.presentation.ProfileView
+import chat.rocket.android.util.extension.asObservable
 import chat.rocket.android.util.extensions.*
 import dagger.android.support.AndroidSupportInjection
 import io.reactivex.disposables.Disposable

app/src/main/java/chat/rocket/android/settings/password/ui/PasswordFragment.kt

@@ -9,7 +9,7 @@ import chat.rocket.android.settings.password.presentation.PasswordPresenter
 import chat.rocket.android.settings.password.presentation.PasswordView
 import chat.rocket.android.util.extensions.inflate
 import androidx.appcompat.view.ActionMode
-import chat.rocket.android.util.extensions.asObservable
+import chat.rocket.android.util.extension.asObservable
 import chat.rocket.android.util.extensions.textContent
 import chat.rocket.android.util.extensions.ui
 import dagger.android.support.AndroidSupportInjection

app/src/main/res/drawable/ic_search_white_24px.xml → app/src/main/res/drawable/ic_search_white_24dp.xml

@@ -2,8 +2,9 @@
     android:width="24dp"
     android:height="24dp"
     android:autoMirrored="true"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0">
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+
     <path
         android:fillColor="#FFFFFF"
         android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z" />

app/src/main/res/menu/chatrooms.xml

@@ -4,7 +4,7 @@
 
     <item
         android:id="@+id/action_search"
-        android:icon="@drawable/ic_search_white_24px"
+        android:icon="@drawable/ic_search_white_24dp"
         android:title="@string/action_search"
         app:actionViewClass="androidx.appcompat.widget.SearchView"
         app:showAsAction="ifRoom|collapseActionView" />

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

@@ -191,6 +191,10 @@
     // TODO: Add proper translation.
     <string name="permission_starring_not_allowed">Starring is not allowed</string>
 
+    <!-- Search message -->
+    <!-- TODO Add proper translation-->
+    <string name="title_search_message">Search message</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <!-- TODO Add proper translation-->
     <string name="title_favorite_chat">Favorite chat</string>
@@ -284,5 +288,5 @@
     <string name="notif_action_reply_hint">RESPUESTA</string>
     <string name="notif_error_sending">La respuesta ha fallado. Inténtalo de nuevo.</string>
     <string name="notif_success_sending">Mensaje enviado a %1$s!</string>
-    <string name="msg_log_out">Saliendo de tu cuenta...</string>
+    <string name="msg_log_out">Saliendo de tu cuenta…</string>
 </resources>

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

@@ -193,6 +193,10 @@
     // TODO: Add proper translation.
     <string name="permission_starring_not_allowed">Starring is not allowed</string>
 
+    <!-- Search message -->
+    <!-- TODO Add proper translation-->
+    <string name="title_search_message">Search message</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <!-- TODO Add proper translation-->
     <string name="title_favorite_chat">Favorite chat</string>
@@ -286,5 +290,6 @@
     <string name="notif_action_reply_hint">RÉPONDRE</string>
     <string name="notif_error_sending">La réponse a échoué. Veuillez réessayer.</string>
     <string name="notif_success_sending">Message envoyé à %1$s!</string>
-    <string name="msg_log_out">Logging out...</string>
+    <!-- TODO Add proper translation-->
+    <string name="msg_log_out">Logging out…</string>
 </resources>

app/src/main/res/values-hi-rIN/strings.xml

@@ -174,6 +174,10 @@
     <string name="permission_pinning_not_allowed">पिनि करने की अनुमति नहीं है</string>
     <string name="permission_starring_not_allowed">तारांकित की अनुमति नहीं है</string>
 
+    <!-- Search message -->
+    <!-- TODO Add proper translation-->
+    <string name="title_search_message">Search message</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <string name="title_favorite_chat">पसंदीदा चैट</string>
     <string name="title_unfavorite_chat">नापसंद चैट</string>
@@ -263,5 +267,6 @@
     <string name="notif_action_reply_hint">जवाब</string>
     <string name="notif_error_sending">उत्तर विफल हुआ है। कृपया फिर से प्रयास करें।</string>
     <string name="notif_success_sending">संदेश भेजा गया %1$s!</string>
-    <string name="msg_log_out">Logging out...</string>
+    <!-- TODO Add proper translation-->
+    <string name="msg_log_out">Logging out…</string>
 </resources>
\ No newline at end of file

app/src/main/res/values-pt-rBR/strings.xml

@@ -155,7 +155,6 @@
     // TODO:Add proper translation.
     <string name="message_credentials_saved_successfully">Credentials saved successfully</string>
 
-
     <!-- Message actions -->
     <string name="action_msg_reply">Responder</string>
     <string name="action_msg_edit">Editar</string>
@@ -176,6 +175,9 @@
     <string name="permission_pinning_not_allowed">Pinagem não permitida</string>
     <string name="permission_starring_not_allowed">Favoritar não permitido</string>
 
+    <!-- Search message -->
+    <string name="title_search_message">Procurar mensagem</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <string name="title_favorite_chat">Favoritar canal</string>
     <string name="title_unfavorite_chat">Desfavoritar canal</string>
@@ -265,5 +267,5 @@
     <string name="notif_action_reply_hint">RESPONDER</string>
     <string name="notif_error_sending">Falha ao enviar a mensagem.</string>
     <string name="notif_success_sending">Mensagem enviada para %1$s!</string>
-    <string name="msg_log_out">Deslogando...</string>
+    <string name="msg_log_out">Deslogando…</string>
 </resources>

app/src/main/res/values-uk-rRU/strings.xml

@@ -171,6 +171,10 @@
     <string name="permission_pinning_not_allowed">Прикрепление запрещено</string>
     <string name="permission_starring_not_allowed">Отмечивание запрещено</string>
 
+    <!-- Search message -->
+    <!-- TODO Add proper translation-->
+    <string name="title_search_message">Search message</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <string name="title_favorite_chat">Добавить чат в избранное</string>
     <string name="title_unfavorite_chat">Удалить чат из избранного</string>
@@ -260,5 +264,6 @@
     <string name="notif_action_reply_hint">ОТВЕТИТЬ</string>
     <string name="notif_error_sending">Ошибка ответа. Пожалуйста, попробуйте еще раз.</string>
     <string name="notif_success_sending">Сообщение отправлено %1$s!</string>
-    <string name="msg_log_out">Logging out...</string>
+    <!-- TODO Add proper translation-->
+    <string name="msg_log_out">Logging out…</string>
 </resources>

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

@@ -175,6 +175,9 @@
     <string name="permission_pinning_not_allowed">Pinning is not allowed</string>
     <string name="permission_starring_not_allowed">Starring is not allowed</string>
 
+    <!-- Search message -->
+    <string name="title_search_message">Search message</string>
+
     <!-- Favorite/Unfavorite chat room -->
     <string name="title_favorite_chat">Favorite chat</string>
     <string name="title_unfavorite_chat">Unfavorite chat</string>

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

@@ -9,10 +9,8 @@
 
         <item name="android:statusBarColor">@color/colorPrimaryDark</item>
         <item name="windowActionModeOverlay">true</item>
-    </style>
 
-    <style name="ToolbarTheme" parent="Base.Widget.AppCompat.Toolbar">
-        <item name="android:colorAccent">@color/colorLightTheme</item>
+        <item name="searchViewStyle">@style/ChatRoom.SearchView</item>
     </style>
 
     <style name="AuthenticationTheme" parent="Theme.AppCompat.NoActionBar">
@@ -75,6 +73,13 @@
         <item name="android:paddingStart">@dimen/edit_text_margin</item>
     </style>
 
+    <style name="ChatRoom.SearchView" parent="Widget.AppCompat.SearchView">
+        <item name="queryHint">@string/title_search_message</item>
+        <item name="searchIcon">@drawable/ic_search_white_24dp</item>
+        <item name="searchHintIcon">@drawable/ic_search_white_24dp</item>
+        <item name="closeIcon">@drawable/ic_close_white_24dp</item>
+    </style>
+
     <style name="ChatRooms.Header" parent="TextAppearance.AppCompat.Headline">
         <item name="android:textSize">16sp</item>
     </style>

util/build.gradle

@@ -29,6 +29,10 @@ dependencies {
     implementation libraries.coroutines
     implementation libraries.coroutinesAndroid
 
+    implementation libraries.appCompat
+
+    implementation libraries.rxBinding
+
     // TODO This is a dependency from the core module, but the util module are unable to get that dependencies. Check why it is occurring since transitive is enable by default
     implementation libraries.lifecycleExtensions
     kapt libraries.lifecycleCompiler

app/src/main/java/chat/rocket/android/util/extensions/Rx.kt → util/src/main/java/chat/rocket/android/util/extension/Rx.kt

-package chat.rocket.android.util.extensions
+package chat.rocket.android.util.extension
 
 import android.widget.EditText
 import com.jakewharton.rxbinding2.widget.RxTextView

util/src/main/java/chat/rocket/android/util/extension/Widget.kt

+package chat.rocket.android.util.extension
+
+import androidx.appcompat.widget.SearchView
+
+fun SearchView.onQueryTextListener(queryListener: (String) -> Unit) {
+    return this.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
+        override fun onQueryTextSubmit(query: String): Boolean {
+            queryListener(query)
+            return true
+        }
+
+        override fun onQueryTextChange(newText: String): Boolean {
+            queryListener(newText)
+            return true
+        }
+    })
+}
\ No newline at end of file