Examples with RoomSyncState org.matrix.androidsdk.rest.model.sync.RoomSyncState used on opensource projects

Example 1 with RoomSyncState

use of org.matrix.androidsdk.rest.model.sync.RoomSyncState in project matrix-android-sdk by matrix-org.

the class MatrixMessagesFragment method previewRoom.

/**
 * Trigger a room preview i.e trigger an initial sync before filling the message list.
 */
private void previewRoom() {
    Log.d(LOG_TAG, "Make a room preview of " + mRoom.getRoomId());
    if (null != mMatrixMessagesListener) {
        RoomPreviewData roomPreviewData = mMatrixMessagesListener.getRoomPreviewData();
        if (null != roomPreviewData) {
            if (null != roomPreviewData.getRoomResponse()) {
                Log.d(LOG_TAG, "A preview data is provided with sync response");
                RoomResponse roomResponse = roomPreviewData.getRoomResponse();
                // initialize the timeline with the initial sync response
                RoomSync roomSync = new RoomSync();
                roomSync.state = new RoomSyncState();
                roomSync.state.events = roomResponse.state;
                roomSync.timeline = new RoomSyncTimeline();
                roomSync.timeline.events = roomResponse.messages.chunk;
                roomSync.timeline.limited = true;
                roomSync.timeline.prevBatch = roomResponse.messages.end;
                mEventTimeline.handleJoinedRoomSync(roomSync, true);
                Log.d(LOG_TAG, "The room preview is done -> fill the room history");
                mHasPendingInitialHistory = true;
            } else {
                Log.d(LOG_TAG, "A preview data is provided with no sync response : assume that it is not possible to get a room preview");
                if (null != getActivity()) {
                    if (null != mMatrixMessagesListener) {
                        mMatrixMessagesListener.hideInitLoading();
                    }
                }
            }
            return;
        }
    }
    mSession.getRoomsApiClient().initialSync(mRoom.getRoomId(), new ApiCallback<RoomResponse>() {

        @Override
        public void onSuccess(RoomResponse roomResponse) {
            // initialize the timeline with the initial sync response
            RoomSync roomSync = new RoomSync();
            roomSync.state = new RoomSyncState();
            roomSync.state.events = roomResponse.state;
            roomSync.timeline = new RoomSyncTimeline();
            roomSync.timeline.events = roomResponse.messages.chunk;
            mEventTimeline.handleJoinedRoomSync(roomSync, true);
            Log.d(LOG_TAG, "The room preview is done -> fill the room history");
            requestInitialHistory();
        }

        private void onError(String errorMessage) {
            Log.e(LOG_TAG, "The room preview of " + mRoom.getRoomId() + "failed " + errorMessage);
            if (null != getActivity()) {
                getActivity().finish();
            }
        }

        @Override
        public void onNetworkError(Exception e) {
            onError(e.getLocalizedMessage());
        }

        @Override
        public void onMatrixError(MatrixError e) {
            onError(e.getLocalizedMessage());
        }

        @Override
        public void onUnexpectedError(Exception e) {
            onError(e.getLocalizedMessage());
        }
    });
}