(Initial) support for livechat channels. Fix crash on 1.0.18

app/src/main/java/chat/rocket/android/fragment/chatroom/AbstractChatRoomFragment.java

@@ -33,6 +33,10 @@ abstract class AbstractChatRoomFragment extends AbstractFragment {
     roomToolbar.showPublicChannelIcon();
   }
 
+  protected void showToolbarLivechatChannelIcon() {
+    roomToolbar.showLivechatChannelIcon();
+  }
+
   protected void showToolbarUserStatuslIcon(@Nullable String status) {
     if (status == null) {
       roomToolbar.showUserStatusIcon(RoomToolbar.STATUS_OFFLINE);

app/src/main/java/chat/rocket/android/fragment/chatroom/RoomFragment.java

@@ -586,6 +586,10 @@ public class RoomFragment extends AbstractChatRoomFragment implements
     if (room.isPrivate()) {
       showToolbarPrivateChannelIcon();
     }
+
+    if (room.isLivechat()) {
+      showToolbarLivechatChannelIcon();
+    }
   }
 
   @Override

app/src/main/java/chat/rocket/android/fragment/sidebar/SidebarMainFragment.java

@@ -24,6 +24,7 @@ import chat.rocket.android.helper.Logger;
 import chat.rocket.android.layouthelper.chatroom.roomlist.ChannelRoomListHeader;
 import chat.rocket.android.layouthelper.chatroom.roomlist.DirectMessageRoomListHeader;
 import chat.rocket.android.layouthelper.chatroom.roomlist.FavoriteRoomListHeader;
+import chat.rocket.android.layouthelper.chatroom.roomlist.LivechatRoomListHeader;
 import chat.rocket.android.layouthelper.chatroom.roomlist.RoomListAdapter;
 import chat.rocket.android.layouthelper.chatroom.roomlist.RoomListHeader;
 import chat.rocket.android.layouthelper.chatroom.roomlist.UnreadRoomListHeader;
@@ -237,6 +238,10 @@ public class SidebarMainFragment extends AbstractFragment implements SidebarMain
         getString(R.string.fragment_sidebar_main_favorite_title)
     ));
 
+    roomListHeaders.add(new LivechatRoomListHeader(
+            getString(R.string.fragment_sidebar_main_livechat_title)
+    ));
+
     roomListHeaders.add(new ChannelRoomListHeader(
         getString(R.string.fragment_sidebar_main_channels_title),
         () -> showAddRoomDialog(AddChannelDialogFragment.create(hostname))

app/src/main/java/chat/rocket/android/layouthelper/chatroom/roomlist/LivechatRoomListHeader.java

+package chat.rocket.android.layouthelper.chatroom.roomlist;
+
+import android.support.annotation.NonNull;
+
+import java.util.List;
+
+import chat.rocket.core.models.Room;
+import chat.rocket.core.models.RoomSidebar;
+
+public class LivechatRoomListHeader implements RoomListHeader {
+
+  private final String title;
+
+  public LivechatRoomListHeader(String title) {
+    this.title = title;
+  }
+
+  @Override
+  public String getTitle() {
+    return title;
+  }
+
+  @Override
+  public boolean owns(RoomSidebar roomSidebar) {
+    return Room.TYPE_LIVECHAT.equals(roomSidebar.getType());
+  }
+
+  @Override
+  public boolean shouldShow(@NonNull List<RoomSidebar> roomSidebarList) {
+    for (RoomSidebar roomSidebar: roomSidebarList) {
+      if (owns(roomSidebar)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public ClickListener getClickListener() {
+    return null;
+  }
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/layouthelper/chatroom/roomlist/RoomListItemViewHolder.java

@@ -95,6 +95,9 @@ public class RoomListItemViewHolder extends RecyclerView.ViewHolder {
       case Room.TYPE_PRIVATE:
         itemView.showPrivateChannelIcon();
         break;
+      case Room.TYPE_LIVECHAT:
+        itemView.showLivechatChannelIcon();
+        break;
       default:
         throw new AssertionError("Room type doesn't satisfies the method documentation. Room type is:" + roomType);
     }

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

@@ -3,6 +3,7 @@
     <string name="fragment_sidebar_main_favorite_title">FAVORITES</string>
     <string name="fragment_sidebar_main_channels_title">CHANNELS</string>
     <string name="fragment_sidebar_main_direct_messages_title">DIRECT MESSAGES</string>
+    <string name="fragment_sidebar_main_livechat_title">LIVECHAT</string>
     <string name="user_status_online">Online</string>
     <string name="user_status_away">Away</string>
     <string name="user_status_busy">Busy</string>

rocket-chat-android-widgets/src/main/java/chat/rocket/android/widget/RoomToolbar.java

@@ -29,6 +29,7 @@ public class RoomToolbar extends Toolbar {
 
   private Drawable privateChannelDrawable;
   private Drawable publicChannelDrawable;
+  private Drawable livechatChannelDrawable;
   private Drawable userStatusDrawable;
 
   private DrawerArrowDrawable drawerArrowDrawable;
@@ -63,6 +64,7 @@ public class RoomToolbar extends Toolbar {
 
     privateChannelDrawable = VectorDrawableCompat.create(getResources(), R.drawable.ic_lock_white_24dp, null);
     publicChannelDrawable = VectorDrawableCompat.create(getResources(), R.drawable.ic_hashtag_white_24dp, null);
+    livechatChannelDrawable = VectorDrawableCompat.create(getResources(), R.drawable.ic_livechat_white_24dp, null);
     userStatusDrawable = VectorDrawableCompat.create(getResources(), R.drawable.ic_user_status_black_24dp, null);
   }
 
@@ -102,6 +104,12 @@ public class RoomToolbar extends Toolbar {
     roomTypeImage.setVisibility(VISIBLE);
   }
 
+  public void showLivechatChannelIcon() {
+    roomTypeImage.setImageDrawable(livechatChannelDrawable);
+    userStatusImage.setVisibility(GONE);
+    roomTypeImage.setVisibility(VISIBLE);
+  }
+
   public void showUserStatusIcon(int status) {
     DrawableHelper.INSTANCE.wrapDrawable(userStatusDrawable);
 

rocket-chat-android-widgets/src/main/java/chat/rocket/android/widget/internal/RoomListItemView.kt

@@ -29,6 +29,7 @@ class RoomListItemView : FrameLayout {
     lateinit private var alertCountText: TextView
     lateinit private var privateChannelDrawable: Drawable
     lateinit private var publicChannelDrawable: Drawable
+    lateinit private var livechatChannelDrawable: Drawable
     lateinit private var userStatusDrawable: Drawable
 
     constructor(context: Context) : super(context) {
@@ -67,6 +68,7 @@ class RoomListItemView : FrameLayout {
 
         privateChannelDrawable = VectorDrawableCompat.create(resources, R.drawable.ic_lock_white_24dp, null)!!
         publicChannelDrawable = VectorDrawableCompat.create(resources, R.drawable.ic_hashtag_white_24dp, null)!!
+        livechatChannelDrawable = VectorDrawableCompat.create(resources, R.drawable.ic_livechat_white_24dp, null)!!
         userStatusDrawable = VectorDrawableCompat.create(resources, R.drawable.ic_user_status_black_24dp, null)!!
     }
 
@@ -103,6 +105,12 @@ class RoomListItemView : FrameLayout {
         roomTypeImage.visibility = View.VISIBLE
     }
 
+    fun showLivechatChannelIcon() {
+        roomTypeImage.setImageDrawable(livechatChannelDrawable)
+        userStatusImage.visibility = View.GONE
+        roomTypeImage.visibility = View.VISIBLE
+    }
+
     fun showOnlineUserStatusIcon() {
         prepareDrawableAndShow(R.color.color_user_status_online)
     }

rocket-chat-android-widgets/src/main/res/drawable/ic_livechat_white_24dp.xml

+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24"
+    android:viewportWidth="24">
+
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M 15.274 6.595 C 14.884 4.095 12.724 2.234 10.029 2.234 C 7.049 2.234 4.715 4.506 4.715 7.407 L 4.715 7.669 C 4.714 7.685 4.71 7.701 4.71 7.719 L 4.71 12.84 C 3.363 12.746 2.317 11.627 2.313 10.277 C 2.313 9.344 2.819 8.484 3.634 8.03 C 3.898 7.871 3.988 7.531 3.838 7.262 C 3.688 6.993 3.352 6.891 3.078 7.031 C 1.9 7.687 1.17 8.929 1.17 10.277 C 1.172 12.327 2.834 13.989 4.884 13.991 C 5.011 13.991 5.14 13.981 5.269 13.968 L 5.281 13.968 C 5.3 13.968 5.317 13.965 5.335 13.964 L 5.339 13.964 C 5.631 13.935 5.853 13.69 5.853 13.397 L 5.853 8.344 C 5.855 8.327 5.858 8.311 5.858 8.294 L 5.858 7.407 C 5.858 5.109 7.651 3.377 10.029 3.377 C 12.407 3.377 14.2 5.108 14.2 7.406 L 14.2 7.643 C 14.197 7.667 14.193 7.692 14.193 7.718 L 14.193 13.237 C 14.192 13.252 14.189 13.267 14.189 13.281 L 14.189 14.567 C 14.189 15.445 13.575 16.058 12.697 16.058 L 11.927 16.058 L 11.911 16.06 C 11.692 15.484 11.14 15.102 10.523 15.1 L 9.543 15.1 C 8.72 15.102 8.054 15.768 8.053 16.591 C 8.053 17.414 8.721 18.081 9.543 18.082 L 10.523 18.082 C 11.129 18.082 11.649 17.717 11.883 17.196 C 11.898 17.198 11.912 17.202 11.928 17.202 L 12.698 17.202 C 14.224 17.202 15.331 16.093 15.331 14.567 L 15.331 14.008 C 17.312 13.916 18.872 12.285 18.875 10.302 C 18.872 8.297 17.278 6.656 15.274 6.594 Z M 10.523 16.94 L 9.543 16.94 C 9.352 16.937 9.199 16.783 9.196 16.592 C 9.196 16.403 9.356 16.244 9.544 16.244 L 10.523 16.244 C 10.711 16.244 10.871 16.404 10.871 16.592 C 10.871 16.781 10.711 16.94 10.523 16.94 Z M 15.336 12.866 L 15.336 8.369 C 15.339 8.344 15.343 8.319 15.343 8.294 L 15.343 7.741 C 16.688 7.836 17.731 8.955 17.733 10.303 C 17.733 11.663 16.673 12.776 15.336 12.866 Z" />
+</vector>
\ No newline at end of file

rocket-chat-core/src/main/java/chat/rocket/core/models/Room.java

@@ -8,6 +8,7 @@ public abstract class Room {
   public static final String TYPE_CHANNEL = "c";
   public static final String TYPE_PRIVATE = "p";
   public static final String TYPE_DIRECT_MESSAGE = "d";
+  public static final String TYPE_LIVECHAT = "l";
 
   public abstract String getId();
 
@@ -41,6 +42,10 @@ public abstract class Room {
     return TYPE_DIRECT_MESSAGE.equals(getType());
   }
 
+  public boolean isLivechat() {
+    return TYPE_LIVECHAT.equals(getType());
+  }
+
   public static Builder builder() {
     return new AutoValue_Room.Builder();
   }