Java Code Examples for org.vaadin.viritin.layouts.MVerticalLayout#with()

AskToAddMoreMembersWindow() {
    super(UserUIContext.getMessage(GenericI18Enum.OPT_QUESTION));
    MVerticalLayout content = new MVerticalLayout();
    this.withWidth("600px").withResizable(false).withModal(true).withContent(content).withCenter();

    content.with(new Label(UserUIContext.getMessage(ProjectI18nEnum.OPT_ASK_TO_ADD_MEMBERS)));

    MButton skipBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_SKIP), clickEvent -> {
        ProjectService projectService = AppContextUtil.getSpringBean(ProjectService.class);
        SimpleProject project = CurrentProjectVariables.getProject();
        project.setContextask(false);
        projectService.updateSelectiveWithSession(project, UserUIContext.getUsername());
        close();
    }).withStyleName(WebThemes.BUTTON_OPTION);

    MButton addNewMembersBtn = new MButton(UserUIContext.getMessage(ProjectI18nEnum.ACTION_ADD_MEMBERS), clickEvent -> {
        close();
        EventBusFactory.getInstance().post(new ProjectMemberEvent.GotoInviteMembers(this, null));
    }).withStyleName(WebThemes.BUTTON_ACTION);

    MHorizontalLayout btnControls = new MHorizontalLayout(skipBtn, addNewMembersBtn);
    content.with(btnControls).withAlign(btnControls, Alignment.MIDDLE_RIGHT);
}
 

@Override
protected void initRelatedComponents() {
    activityComponent = new ProjectActivityComponent(ProjectTypeConstants.MILESTONE, CurrentProjectVariables.getProjectId());
    dateInfoComp = new DateInfoComp();
    peopleInfoComp = new PeopleInfoComp();
    planningInfoComp = new PlanningInfoComp();

    ProjectView projectView = UIUtils.getRoot(this, ProjectView.class);
    MVerticalLayout detailLayout = new MVerticalLayout().withMargin(new MarginInfo(false, true, true, true));
    if (SiteConfiguration.isCommunityEdition()) {
        detailLayout.with(peopleInfoComp, planningInfoComp, dateInfoComp);
    } else {
        milestoneTimeLogComp = new MilestoneTimeLogComp();
        detailLayout.with(peopleInfoComp, planningInfoComp, milestoneTimeLogComp, dateInfoComp);
    }

    Panel detailPanel = new Panel(UserUIContext.getMessage(GenericI18Enum.OPT_DETAILS), detailLayout);
    UIUtils.makeStackPanel(detailPanel);
    projectView.addComponentToRightBar(detailPanel);
}
 

@Override
protected void initRelatedComponents() {
    activityComponent = new ProjectActivityComponent(ProjectTypeConstants.BUG, CurrentProjectVariables.getProjectId());
    dateInfoComp = new DateInfoComp();
    peopleInfoComp = new PeopleInfoComp();
    planningInfoComp = new PlanningInfoComp();
    bugFollowersList = new ProjectFollowersComp<>(ProjectTypeConstants.BUG, ProjectRolePermissionCollections.BUGS);

    ProjectView projectView = UIUtils.getRoot(this, ProjectView.class);
    MVerticalLayout detailLayout = new MVerticalLayout().withMargin(new MarginInfo(false, true, true, true));

    if (SiteConfiguration.isCommunityEdition()) {
        detailLayout.with(peopleInfoComp, planningInfoComp, bugFollowersList, dateInfoComp);
    } else {
        bugTimeLogList = ViewManager.getCacheComponent(BugTimeLogSheet.class);
        detailLayout.with(peopleInfoComp, planningInfoComp, bugTimeLogList, bugFollowersList, dateInfoComp);
    }

    Panel detailPanel = new Panel(UserUIContext.getMessage(GenericI18Enum.OPT_DETAILS), detailLayout);
    UIUtils.makeStackPanel(detailPanel);
    projectView.addComponentToRightBar(detailPanel);
}
 

@Override
protected void initRelatedComponents() {
    activityComponent = new ProjectActivityComponent(ProjectTypeConstants.COMPONENT, CurrentProjectVariables.getProjectId());
    dateInfoComp = new DateInfoComp();
    peopleInfoComp = new PeopleInfoComp();

    ProjectView projectView = UIUtils.getRoot(this, ProjectView.class);
    MVerticalLayout detailLayout = new MVerticalLayout().withMargin(new MarginInfo(false, true, true, true));

    if (SiteConfiguration.isCommunityEdition()) {
        detailLayout.with(dateInfoComp, peopleInfoComp);
    } else {
        componentTimeLogComp = new ComponentTimeLogComp();
        detailLayout.with(dateInfoComp, peopleInfoComp, componentTimeLogComp);
    }

    Panel detailPanel = new Panel(UserUIContext.getMessage(GenericI18Enum.OPT_DETAILS), detailLayout);
    UIUtils.makeStackPanel(detailPanel);
    projectView.addComponentToRightBar(detailPanel);
}
 

private void buildLanguageUpdatePanel() {
    FormContainer formContainer = new FormContainer();
    MHorizontalLayout layout = new MHorizontalLayout().withFullWidth().withMargin(new MarginInfo(true, false, true, false));
    MVerticalLayout leftPanel = new MVerticalLayout().withMargin(false);
    ELabel languageDownloadDesc = ELabel.html(UserUIContext.getMessage(ShellI18nEnum.OPT_LANGUAGE_DOWNLOAD)).withFullWidth();
    leftPanel.with(languageDownloadDesc).withWidth("250px");
    MVerticalLayout rightPanel = new MVerticalLayout().withMargin(false);
    MButton downloadBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_DOWNLOAD))
            .withStyleName(WebThemes.BUTTON_ACTION).withIcon(VaadinIcons.DOWNLOAD);
    ServerConfiguration serverConfiguration = AppContextUtil.getSpringBean(ServerConfiguration.class);
    BrowserWindowOpener opener = new BrowserWindowOpener(serverConfiguration.getApiUrl("localization/translations"));
    opener.extend(downloadBtn);
    rightPanel.with(downloadBtn, new ELabel(UserUIContext.getMessage(ShellI18nEnum.OPT_UPDATE_LANGUAGE_INSTRUCTION))
            .withStyleName(WebThemes.META_INFO).withFullWidth());
    layout.with(leftPanel, rightPanel).expand(rightPanel);
    formContainer.addSection("Languages", layout);
    this.with(formContainer);
}
 

@Override
protected void initRelatedComponents() {
    activityComponent = new ProjectActivityComponent(ProjectTypeConstants.TASK, CurrentProjectVariables.getProjectId());
    dateInfoComp = new DateInfoComp();
    peopleInfoComp = new PeopleInfoComp();
    followerSheet = new ProjectFollowersComp<>(ProjectTypeConstants.TASK, ProjectRolePermissionCollections.TASKS);
    planningInfoComp = new PlanningInfoComp();

    ProjectView projectView = UIUtils.getRoot(this, ProjectView.class);
    MVerticalLayout detailLayout = new MVerticalLayout().withMargin(new MarginInfo(false, true, true, true));
    if (SiteConfiguration.isCommunityEdition()) {
        detailLayout.with(peopleInfoComp, planningInfoComp, followerSheet, dateInfoComp);
    } else {
        timeLogComp = ViewManager.getCacheComponent(TaskTimeLogSheet.class);
        detailLayout.with(peopleInfoComp, planningInfoComp, timeLogComp, followerSheet, dateInfoComp);
    }

    Panel detailPanel = new Panel(UserUIContext.getMessage(GenericI18Enum.OPT_DETAILS), detailLayout);
    UIUtils.makeStackPanel(detailPanel);
    projectView.addComponentToRightBar(detailPanel);
}
 

public UpgradeConfirmWindow(final String version, String manualDownloadLink, final String installerFilePath) {
    super(UserUIContext.getMessage(ShellI18nEnum.OPT_NEW_UPGRADE_IS_READY));
    this.withModal(true).withResizable(false).withCenter().withWidth("600px");
    this.installerFilePath = installerFilePath;

    currentUI = UI.getCurrent();

    MVerticalLayout content = new MVerticalLayout();
    this.setContent(content);

    Div titleDiv = new Div().appendText(UserUIContext.getMessage(ShellI18nEnum.OPT_REQUEST_UPGRADE, version)).setStyle("font-weight:bold");
    content.with(ELabel.html(titleDiv.write()));

    Div manualInstallLink = new Div().appendText("    " + UserUIContext.getMessage(ShellI18nEnum.OPT_MANUAL_INSTALL) + ": ")
            .appendChild(new A(manualDownloadLink, "_blank")
                    .appendText(UserUIContext.getMessage(ShellI18nEnum.OPT_DOWNLOAD_LINK)));
    content.with(ELabel.html(manualInstallLink.write()));

    Div manualUpgradeHowtoLink = new Div().appendText("    " + UserUIContext.getMessage(ShellI18nEnum.OPT_MANUAL_UPGRADE) + ": ")
            .appendChild(new A("https://docs.mycollab.com/administration/upgrade-mycollab-automatically/", "_blank").appendText("Link"));
    content.with(ELabel.html(manualUpgradeHowtoLink.write()));

    Div releaseNoteLink = new Div().appendText("    " + UserUIContext.getMessage(ShellI18nEnum.OPT_RELEASE_NOTES) + ": ")
            .appendChild(new A("https://docs.mycollab.com/administration/hosting-mycollab-on-your-own-server/releases/", "_blank").appendText("Link"));
    content.with(ELabel.html(releaseNoteLink.write()));

    MButton skipBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_SKIP), clickEvent -> close())
            .withStyleName(WebThemes.BUTTON_OPTION);

    MButton autoUpgradeBtn = new MButton(UserUIContext.getMessage(ShellI18nEnum.ACTION_AUTO_UPGRADE), clickEvent -> {
        close();
        navigateToWaitingUpgradePage();
    }).withStyleName(WebThemes.BUTTON_ACTION);
    if (installerFilePath == null) {
        autoUpgradeBtn.setEnabled(false);
    }

    MHorizontalLayout buttonControls = new MHorizontalLayout(skipBtn, autoUpgradeBtn).withMargin(true);
    content.with(buttonControls).withAlign(buttonControls, Alignment.MIDDLE_RIGHT);
}
 

NewTicketWindow(LocalDate date, Integer projectId, Integer milestoneId, boolean isIncludeMilestone) {
    super(UserUIContext.getMessage(TicketI18nEnum.NEW));
    this.isIncludeMilestone = isIncludeMilestone;
    this.addStyleName(WebThemes.NO_SCROLLABLE_CONTAINER);
    MVerticalLayout content = new MVerticalLayout();
    withModal(true).withResizable(false).withCenter().withWidth(WebThemes.WINDOW_FORM_WIDTH).withContent(content);

    UserProjectComboBox projectListSelect = new UserProjectComboBox();
    projectListSelect.setEmptySelectionAllowed(false);
    selectedProject = projectListSelect.setSelectedProjectById(projectId);

    typeSelection = new ComboBox<>();
    typeSelection.setWidth(WebThemes.FORM_CONTROL_WIDTH);
    typeSelection.setEmptySelectionAllowed(false);

    projectListSelect.addValueChangeListener(valueChangeEvent -> {
        selectedProject = projectListSelect.getValue();
        loadAssociateTicketTypePerProject();
    });

    loadAssociateTicketTypePerProject();
    typeSelection.addValueChangeListener(event -> doChange(date, milestoneId));

    GridFormLayoutHelper formLayoutHelper = GridFormLayoutHelper.defaultFormLayoutHelper(LayoutType.TWO_COLUMN);
    formLayoutHelper.addComponent(projectListSelect, UserUIContext.getMessage(ProjectI18nEnum.SINGLE), 0, 0);
    formLayoutHelper.addComponent(typeSelection, UserUIContext.getMessage(GenericI18Enum.FORM_TYPE), 1, 0);
    formLayoutHelper.getLayout().addStyleName(WebThemes.BORDER_BOTTOM);

    formLayout = new MCssLayout().withFullWidth();
    content.with(formLayoutHelper.getLayout(), formLayout);
    doChange(date, milestoneId);
}
 

private void displayInfo(InviteMembers invitation) {
    Div infoDiv = new Div().appendText(UserUIContext.getMessage(ProjectMemberI18nEnum.OPT_NO_SMTP_SEND_MEMBERS))
            .setStyle("font-weight:bold;color:red");
    contentLayout.with(ELabel.html(infoDiv.write()));

    Div introDiv = new Div().appendText("Below users are invited to the project ")
            .appendChild(new B().appendText(CurrentProjectVariables.getProject().getName()))
            .appendText(" as role ").appendChild(new B().appendText(invitation.getRoleName()));
    contentLayout.with(ELabel.html(introDiv.write()));

    MVerticalLayout linksContainer = new MVerticalLayout().withStyleName(WebThemes.SCROLLABLE_CONTAINER);
    contentLayout.with(linksContainer);

    Collection<String> inviteEmails = invitation.getEmails();
    for (String inviteEmail : inviteEmails) {
        Div userEmailDiv = new Div().appendText(String.format("&nbsp;&nbsp;&nbsp;&nbsp;%s %s: ", VaadinIcons.PAPERPLANE.getHtml(),
                UserUIContext.getMessage(GenericI18Enum.FORM_EMAIL))).appendChild(new A().setHref("mailto:" + inviteEmail)
                .appendText(inviteEmail));
        linksContainer.with(ELabel.html(userEmailDiv.write()), ELabel.hr());
    }

    MButton addNewBtn = new MButton(UserUIContext.getMessage(ProjectMemberI18nEnum.ACTION_INVITE_MORE_MEMBERS), clickEvent -> {
        EventBusFactory.getInstance().post(new ProjectMemberEvent.GotoInviteMembers(CanSendEmailInstructionWindow.this, null));
        close();
    }).withStyleName(WebThemes.BUTTON_ACTION);

    MButton doneBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_DONE), clickEvent -> {
        EventBusFactory.getInstance().post(new ProjectMemberEvent.GotoList(this, CurrentProjectVariables.getProjectId()));
        close();
    }).withStyleName(WebThemes.BUTTON_ACTION);

    MHorizontalLayout controlsBtn = new MHorizontalLayout(addNewBtn, doneBtn).withMargin(true);
    contentLayout.with(controlsBtn).withAlign(controlsBtn, Alignment.MIDDLE_RIGHT);
}
 

NewUserAddedWindow(final SimpleUser user, String uncryptPassword) {
    super(UserUIContext.getMessage(UserI18nEnum.NEW));
    MVerticalLayout content = new MVerticalLayout();
    this.withModal(true).withResizable(false).withClosable(false).withCenter().withWidth("600px").withContent(content);

    ELabel infoLbl = ELabel.html(VaadinIcons.CHECK_CIRCLE.getHtml() + UserUIContext.getMessage(UserI18nEnum.OPT_NEW_USER_CREATED,
            user.getDisplayName()));
    content.with(infoLbl);

    String signinInstruction = UserUIContext.getMessage(UserI18nEnum.OPT_SIGN_IN_MSG, AppUI.getSiteUrl(), AppUI.getSiteUrl());
    content.with(new MVerticalLayout(ELabel.html(signinInstruction),
            new ELabel(UserUIContext.getMessage(GenericI18Enum.FORM_EMAIL)).withStyleName(WebThemes.META_INFO),
            new Label("    " + user.getUsername()),
            new ELabel(UserUIContext.getMessage(ShellI18nEnum.FORM_PASSWORD)).withStyleName(WebThemes.META_INFO),
            new Label("    " + (uncryptPassword != null ? uncryptPassword : UserUIContext.getMessage(UserI18nEnum.OPT_USER_SET_OWN_PASSWORD)))));

    content.with(new ELabel(UserUIContext.getMessage(GenericI18Enum.HELP_SPAM_FILTER_PREVENT_MESSAGE)).withStyleName
            (WebThemes.META_INFO).withFullWidth());

    MButton createMoreUserBtn = new MButton(UserUIContext.getMessage(UserI18nEnum.OPT_CREATE_ANOTHER_USER), clickEvent -> {
        EventBusFactory.getInstance().post(new UserEvent.GotoAdd(this, null));
        close();
    }).withStyleName(WebThemes.BUTTON_LINK);

    MButton doneBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_DONE), clickEvent -> {
        EventBusFactory.getInstance().post(new UserEvent.GotoList(this, null));
        close();
    }).withStyleName(WebThemes.BUTTON_ACTION);

    MHorizontalLayout buttonControls = new MHorizontalLayout(createMoreUserBtn, doneBtn).withFullWidth()
            .withAlign(createMoreUserBtn, Alignment.MIDDLE_LEFT).withAlign(doneBtn, Alignment.MIDDLE_RIGHT);
    content.with(buttonControls);
}
 

void displayPageInfo(Page beanItem) {
    MVerticalLayout header = new MVerticalLayout().withMargin(false);
    ELabel titleLbl = ELabel.h3(beanItem.getSubject());
    header.with(titleLbl);
    Div footer = new Div().setStyle("width:100%").setCSSClass(WebThemes.META_INFO);
    Span lastUpdatedTimeTxt = new Span().appendText(UserUIContext.getMessage(DayI18nEnum.LAST_UPDATED_ON,
            UserUIContext.formatPrettyTime(DateTimeUtils.toLocalDateTime(beanItem.getLastUpdatedTime()))))
            .setTitle(UserUIContext.formatDateTime(DateTimeUtils.toLocalDateTime(beanItem.getLastUpdatedTime())));

    ProjectMemberService projectMemberService = AppContextUtil.getSpringBean(ProjectMemberService.class);
    SimpleProjectMember member = projectMemberService.findMemberByUsername(beanItem.getCreatedUser(),
            CurrentProjectVariables.getProjectId(), AppUI.getAccountId());
    if (member != null) {
        Img userAvatar = new Img("", StorageUtils.getAvatarPath(member.getMemberAvatarId(), 16))
                .setCSSClass(WebThemes.CIRCLE_BOX);
        A userLink = new A().setId("tag" + TooltipHelper.TOOLTIP_ID).
                setHref(ProjectLinkGenerator.generateProjectMemberLink(member.getProjectid(),
                        member.getUsername())).
                appendText(StringUtils.trim(member.getMemberFullName(), 30, true));
        userLink.setAttribute("onmouseover", TooltipHelper.userHoverJsFunction(member.getUsername()));
        userLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction());
        footer.appendChild(lastUpdatedTimeTxt, new Text(" - " + UserUIContext.getMessage
                        (GenericI18Enum.OPT_CREATED_BY) + ": "), userAvatar,
                DivLessFormatter.EMPTY_SPACE, userLink, DivLessFormatter.EMPTY_SPACE);
    } else {
        footer.appendChild(lastUpdatedTimeTxt);
    }

    header.addComponent(ELabel.html(footer.write()));
    this.addHeader(header);
}
 

private void buildShortcutIconPanel() {
    FormContainer formContainer = new FormContainer();
    MHorizontalLayout layout = new MHorizontalLayout().withFullWidth().withMargin(new MarginInfo(true, false, true, false));
    MVerticalLayout leftPanel = new MVerticalLayout().withMargin(false);
    ELabel logoDesc = ELabel.html(UserUIContext.getMessage(FileI18nEnum.OPT_FAVICON_FORMAT_DESCRIPTION)).withFullWidth();
    leftPanel.with(logoDesc).withWidth("250px");
    MVerticalLayout rightPanel = new MVerticalLayout().withMargin(false);
    final Image favIconRes = new Image("", new ExternalResource(StorageUtils.getFavIconPath(billingAccount.getId(),
            billingAccount.getFaviconpath())));

    MHorizontalLayout buttonControls = new MHorizontalLayout().withMargin(new MarginInfo(true, false, false, false));
    buttonControls.setDefaultComponentAlignment(Alignment.BOTTOM_LEFT);
    final UploadField favIconUploadField = new UploadField() {
        private static final long serialVersionUID = 1L;

        @Override
        protected void updateDisplayComponent() {
            byte[] imageData = this.getValue();
            String mimeType = this.getLastMimeType();
            if (mimeType.equals("image/jpeg")) {
                imageData = ImageUtil.convertJpgToPngFormat(imageData);
                if (imageData == null) {
                    throw new UserInvalidInputException(UserUIContext.getMessage(FileI18nEnum.ERROR_INVALID_SUPPORTED_IMAGE_FORMAT));
                } else {
                    mimeType = "image/png";
                }
            }

            if (mimeType.equals("image/png")) {
                try {
                    AccountFavIconService favIconService = AppContextUtil.getSpringBean(AccountFavIconService.class);
                    BufferedImage image = ImageIO.read(new ByteArrayInputStream(imageData));
                    String newFavIconPath = favIconService.upload(UserUIContext.getUsername(), image, AppUI.getAccountId());
                    favIconRes.setSource(new ExternalResource(StorageUtils.getFavIconPath(billingAccount.getId(),
                            newFavIconPath)));
                    UIUtils.reloadPage();
                } catch (IOException e) {
                    throw new MyCollabException(e);
                }
            } else {
                throw new UserInvalidInputException(UserUIContext.getMessage(FileI18nEnum.ERROR_UPLOAD_INVALID_SUPPORTED_IMAGE_FORMAT));
            }
        }
    };
    favIconUploadField.setButtonCaption(UserUIContext.getMessage(GenericI18Enum.ACTION_CHANGE));
    favIconUploadField.addStyleName("upload-field");
    favIconUploadField.setSizeUndefined();
    favIconUploadField.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    MButton resetButton = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_RESET), clickEvent -> {
        BillingAccountService billingAccountService = AppContextUtil.getSpringBean(BillingAccountService.class);
        billingAccount.setFaviconpath(null);
        billingAccountService.updateWithSession(billingAccount, UserUIContext.getUsername());
        UIUtils.reloadPage();
    }).withStyleName(WebThemes.BUTTON_OPTION);
    resetButton.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    buttonControls.with(resetButton, favIconUploadField);
    rightPanel.with(favIconRes, buttonControls);
    layout.with(leftPanel, rightPanel).expand(rightPanel);
    formContainer.addSection("Favicon", layout);
    this.with(formContainer);
}
 

private void buildLogoPanel() {
    FormContainer formContainer = new FormContainer();
    MHorizontalLayout layout = new MHorizontalLayout().withFullWidth().withMargin(new MarginInfo(true, false, true, false));
    MVerticalLayout leftPanel = new MVerticalLayout().withMargin(false);
    ELabel logoDesc = ELabel.html(UserUIContext.getMessage(AdminI18nEnum.OPT_LOGO_FORMAT_DESCRIPTION)).withFullWidth();
    leftPanel.with(logoDesc).withWidth("250px");

    MVerticalLayout rightPanel = new MVerticalLayout().withMargin(false);
    CustomLayout previewLayout = CustomLayoutExt.createLayout("topNavigation");
    previewLayout.setStyleName("example-block");
    previewLayout.setHeight("40px");
    previewLayout.setWidth("520px");

    Button currentLogo = AccountAssetsResolver.createAccountLogoImageComponent(billingAccount.getLogopath(), 150);
    previewLayout.addComponent(currentLogo, "mainLogo");
    final ServiceMenu serviceMenu = new ServiceMenu();

    Button.ClickListener clickListener = new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(final Button.ClickEvent event) {

            for (Component comp : serviceMenu) {
                if (comp != event.getButton()) {
                    comp.removeStyleName("selected");
                }
            }
            event.getButton().addStyleName("selected");
        }
    };

    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_CRM), VaadinIcons.MONEY, clickListener);
    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_PROJECT), VaadinIcons.TASKS, clickListener);
    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_DOCUMENT), VaadinIcons.SUITCASE, clickListener);
    serviceMenu.selectService(0);

    previewLayout.addComponent(serviceMenu, "serviceMenu");

    MHorizontalLayout buttonControls = new MHorizontalLayout().withMargin(new MarginInfo(true, false, false, false));
    buttonControls.setDefaultComponentAlignment(Alignment.TOP_LEFT);
    final UploadField logoUploadField = new UploadField() {
        private static final long serialVersionUID = 1L;

        @Override
        protected void updateDisplayComponent() {
            byte[] imageData = this.getValue();
            String mimeType = this.getLastMimeType();
            if (mimeType.equals("image/jpeg")) {
                imageData = ImageUtil.convertJpgToPngFormat(imageData);
                if (imageData == null) {
                    throw new UserInvalidInputException(UserUIContext.getMessage(FileI18nEnum.ERROR_INVALID_SUPPORTED_IMAGE_FORMAT));
                } else {
                    mimeType = "image/png";
                }
            }

            if (mimeType.equals("image/png")) {
                UI.getCurrent().addWindow(new LogoEditWindow(imageData));
            } else {
                throw new UserInvalidInputException(UserUIContext.getMessage(FileI18nEnum.ERROR_UPLOAD_INVALID_SUPPORTED_IMAGE_FORMAT));
            }
        }
    };
    logoUploadField.setButtonCaption(UserUIContext.getMessage(GenericI18Enum.ACTION_CHANGE));
    logoUploadField.addStyleName("upload-field");
    logoUploadField.setSizeUndefined();
    logoUploadField.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    MButton resetButton = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_RESET), clickEvent -> {
        BillingAccountService billingAccountService = AppContextUtil.getSpringBean(BillingAccountService.class);
        billingAccount.setLogopath(null);
        billingAccountService.updateWithSession(billingAccount, UserUIContext.getUsername());
        UIUtils.reloadPage();
    }).withStyleName(WebThemes.BUTTON_OPTION);
    resetButton.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    buttonControls.with(resetButton, logoUploadField);
    rightPanel.with(previewLayout, buttonControls);
    layout.with(leftPanel, rightPanel).expand(rightPanel);
    formContainer.addSection("Logo", layout);
    this.with(formContainer);
}
 

@Override
public Component generateRow(IBeanList<ProjectGenericItem> host, ProjectGenericItem item, int rowIndex) {
    MVerticalLayout layout = new MVerticalLayout().withFullWidth().withStyleName(WebThemes.BORDER_BOTTOM, WebThemes.HOVER_EFFECT_NOT_BOX);
    ELabel link = ELabel.h3("").withFullWidth();
    if (item.isBug() || item.isTask()) {
        link.setValue(ProjectLinkBuilder.generateProjectItemHtmlLinkAndTooltip(item.getProjectShortName(),
                item.getProjectId(), item.getName(), item.getType(), item.getExtraTypeId() + ""));
    } else {
        link.setValue(ProjectLinkBuilder.generateProjectItemHtmlLinkAndTooltip(item.getProjectShortName(),
                item.getProjectId(), item.getName(), item.getType(), item.getTypeId()));
    }

    String desc = (StringUtils.isBlank(item.getDescription())) ? UserUIContext.getMessage(GenericI18Enum.OPT_UNDEFINED) :
            item.getDescription();
    SafeHtmlLabel descLbl = new SafeHtmlLabel(desc);

    Div div = new Div().setStyle("width:100%");
    Text createdByTxt = new Text(UserUIContext.getMessage(GenericI18Enum.OPT_CREATED_BY) + ": ");
    Div lastUpdatedOn = new Div().appendChild(new Text(UserUIContext.getMessage(GenericI18Enum.OPT_LAST_MODIFIED,
            UserUIContext.formatPrettyTime(item.getLastUpdatedTime()))))
            .setTitle(UserUIContext.formatDateTime(item.getLastUpdatedTime())).setStyle("float:right;margin-right:5px");

    if (StringUtils.isBlank(item.getCreatedUser())) {
        div.appendChild(createdByTxt, DivLessFormatter.EMPTY_SPACE, new Text(UserUIContext.getMessage(GenericI18Enum.OPT_UNDEFINED)),
                lastUpdatedOn);
    } else {
        Img userAvatar = new Img("", StorageUtils.getAvatarPath(item.getCreatedUserAvatarId(), 16))
                .setCSSClass(WebThemes.CIRCLE_BOX);
        A userLink = new A().setId("tag" + TooltipHelper.TOOLTIP_ID).setHref(ProjectLinkGenerator.generateProjectMemberLink(item.getProjectId(), item
                .getCreatedUser())).appendText(item.getCreatedUserDisplayName());
        userLink.setAttribute("onmouseover", TooltipHelper.userHoverJsFunction(item.getCreatedUser()));
        userLink.setAttribute("onmouseleave", TooltipHelper.itemMouseLeaveJsFunction());

        div.appendChild(createdByTxt, DivLessFormatter.EMPTY_SPACE, userAvatar, DivLessFormatter.EMPTY_SPACE,
                userLink, lastUpdatedOn);
    }

    ELabel footer = ELabel.html(div.write()).withStyleName(WebThemes.META_INFO).withFullWidth();
    layout.with(link, descLbl, footer);
    return layout;
}
 

private Component buildCommentBlock(final SimpleComment comment) {
    MHorizontalLayout layout = new MHorizontalLayout().withMargin(new MarginInfo(true, false, true, false))
            .withFullWidth();

    ProjectMemberBlock memberBlock = new ProjectMemberBlock(comment.getCreateduser(), comment.getOwnerAvatarId(),
            comment.getOwnerFullName());
    layout.addComponent(memberBlock);

    MVerticalLayout rowLayout = new MVerticalLayout().withFullWidth().withStyleName(WebThemes.MESSAGE_CONTAINER);

    MHorizontalLayout messageHeader = new MHorizontalLayout().withFullWidth();
    messageHeader.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT);

    ELabel timePostLbl = ELabel.html(UserUIContext.getMessage(GenericI18Enum.EXT_ADDED_COMMENT, comment.getOwnerFullName(),
            UserUIContext.formatPrettyTime(comment.getCreatedtime())))
            .withDescription(UserUIContext.formatDateTime(comment.getCreatedtime()))
            .withStyleName(WebThemes.META_INFO);

    if (hasDeletePermission(comment)) {
        MButton msgDeleteBtn = new MButton(VaadinIcons.TRASH).withListener(clickEvent -> {
            ConfirmDialogExt.show(UI.getCurrent(),
                    UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_TITLE, AppUI.getSiteName()),
                    UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_SINGLE_ITEM_MESSAGE),
                    UserUIContext.getMessage(GenericI18Enum.ACTION_YES),
                    UserUIContext.getMessage(GenericI18Enum.ACTION_NO),
                    confirmDialog -> {
                        if (confirmDialog.isConfirmed()) {
                            CommentService commentService = AppContextUtil.getSpringBean(CommentService.class);
                            commentService.removeWithSession(comment, UserUIContext.getUsername(), AppUI.getAccountId());
                            activityBox.removeComponent(layout);
                        }
                    });
        }).withStyleName(WebThemes.BUTTON_ICON_ONLY);
        messageHeader.with(timePostLbl, msgDeleteBtn).expand(timePostLbl);
    } else {
        messageHeader.with(timePostLbl).expand(timePostLbl);
    }

    rowLayout.addComponent(messageHeader);

    Label messageContent = new SafeHtmlLabel(comment.getComment());
    rowLayout.addComponent(messageContent);

    List<Content> attachments = comment.getAttachments();
    if (!CollectionUtils.isEmpty(attachments)) {
        MVerticalLayout messageFooter = new MVerticalLayout().withMargin(false).withSpacing(false).withFullWidth();
        AttachmentDisplayComponent attachmentDisplay = new AttachmentDisplayComponent(attachments);
        attachmentDisplay.setWidth("100%");
        messageFooter.with(attachmentDisplay);
        rowLayout.addComponent(messageFooter);
    }

    layout.with(rowLayout).expand(rowLayout);
    return layout;
}
 

private Layout displayPageBlock(final Page resource) {
    MVerticalLayout container = new MVerticalLayout().withFullWidth().withStyleName("page-item-block");
    A pageHtml = new A(ProjectLinkGenerator.generatePageRead(CurrentProjectVariables.getProjectId(), resource
            .getPath())).appendText(VaadinIcons.FILE_TEXT.getHtml() + " " + resource.getSubject());
    ELabel pageLink = ELabel.h3(pageHtml.write());

    container.with(pageLink, new SafeHtmlLabel(resource.getContent(), 400));

    Label lastUpdateInfo = ELabel.html(UserUIContext.getMessage(
            PageI18nEnum.LABEL_LAST_UPDATE, ProjectLinkBuilder.generateProjectMemberHtmlLink(
                    CurrentProjectVariables.getProjectId(), resource.getLastUpdatedUser(), true),
            UserUIContext.formatPrettyTime(DateTimeUtils.toLocalDateTime(resource.getLastUpdatedTime()))))
            .withDescription(UserUIContext.formatDateTime(DateTimeUtils.toLocalDateTime(resource.getLastUpdatedTime())))
            .withStyleName(WebThemes.META_INFO);
    container.addComponent(lastUpdateInfo);

    MButton editBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_EDIT),
            clickEvent -> EventBusFactory.getInstance().post(new PageEvent.GotoEdit(PageListViewImpl.this, resource)))
            .withIcon(VaadinIcons.EDIT).withStyleName(WebThemes.BUTTON_LINK, WebThemes.BUTTON_SMALL_PADDING)
            .withVisible(CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.PAGES));

    MButton deleteBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_DELETE), clickEvent -> {
        ConfirmDialogExt.show(UI.getCurrent(),
                UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_TITLE, AppUI.getSiteName()),
                UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_SINGLE_ITEM_MESSAGE),
                UserUIContext.getMessage(GenericI18Enum.ACTION_YES),
                UserUIContext.getMessage(GenericI18Enum.ACTION_NO),
                confirmDialog -> {
                    if (confirmDialog.isConfirmed()) {
                        PageService pageService = AppContextUtil.getSpringBean(PageService.class);
                        pageService.removeResource(resource.getPath());
                        resources.remove(resource);
                        displayPages(resources);
                    }
                });
    }).withIcon(VaadinIcons.TRASH).withStyleName(WebThemes.BUTTON_LINK, WebThemes.BUTTON_SMALL_PADDING)
            .withVisible(CurrentProjectVariables.canAccess(ProjectRolePermissionCollections.PAGES));

    container.addComponent(new MHorizontalLayout(editBtn, deleteBtn));
    return container;
}
 

private Component generateMemberBlock(final SimpleProjectMember member) {
    MHorizontalLayout blockContent = new MHorizontalLayout().withSpacing(false).withStyleName("member-block").withWidth("350px");
    if (ProjectMemberStatusConstants.NOT_ACCESS_YET.equals(member.getStatus())) {
        blockContent.addStyleName("inactive");
    }

    Image memberAvatar = UserAvatarControlFactory.createUserAvatarEmbeddedComponent(member.getMemberAvatarId(), 100);
    memberAvatar.addStyleName(WebThemes.CIRCLE_BOX);
    memberAvatar.setWidthUndefined();
    blockContent.addComponent(memberAvatar);

    MVerticalLayout blockTop = new MVerticalLayout().withMargin(new MarginInfo(false, false, false, true)).withFullWidth();

    MButton editBtn = new MButton("", clickEvent -> EventBusFactory.getInstance().post(new ProjectMemberEvent.GotoEdit(this, member)))
            .withIcon(VaadinIcons.EDIT).withStyleName(WebThemes.BUTTON_LINK)
            .withVisible(CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.USERS));
    editBtn.setDescription("Edit user '" + member.getDisplayName() + "' information");

    MButton deleteBtn = new MButton("", clickEvent -> {
        ConfirmDialogExt.show(UI.getCurrent(),
                UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_TITLE, AppUI.getSiteName()),
                UserUIContext.getMessage(GenericI18Enum.DIALOG_DELETE_SINGLE_ITEM_MESSAGE),
                UserUIContext.getMessage(GenericI18Enum.ACTION_YES),
                UserUIContext.getMessage(GenericI18Enum.ACTION_NO),
                confirmDialog -> {
                    if (confirmDialog.isConfirmed()) {
                        ProjectMemberService prjMemberService = AppContextUtil.getSpringBean(ProjectMemberService.class);
                        prjMemberService.removeWithSession(member, UserUIContext.getUsername(), AppUI.getAccountId());
                        EventBusFactory.getInstance().post(new ProjectMemberEvent.GotoList(ProjectMemberListViewImpl.this, CurrentProjectVariables.getProjectId()));
                    }
                });
    }).withIcon(VaadinIcons.TRASH).withStyleName(WebThemes.BUTTON_LINK)
            .withVisible(CurrentProjectVariables.canWrite(ProjectRolePermissionCollections.USERS))
            .withDescription("Remove user '" + member.getDisplayName() + "' out of this project");

    MHorizontalLayout buttonControls = new MHorizontalLayout(editBtn, deleteBtn);
    blockTop.addComponent(buttonControls);
    blockTop.setComponentAlignment(buttonControls, Alignment.TOP_RIGHT);

    A memberLink = new A(ProjectLinkGenerator.generateProjectMemberLink(member.getProjectid(), member
            .getUsername())).appendText(member.getMemberFullName()).setTitle(member.getMemberFullName());
    ELabel memberNameLbl = ELabel.h3(memberLink.write()).withStyleName(WebThemes.TEXT_ELLIPSIS).withFullWidth();

    blockTop.with(memberNameLbl, ELabel.hr());

    A roleLink = new A(ProjectLinkGenerator.generateRolePreviewLink(member.getProjectid(), member.getProjectroleid()))
            .appendText(member.getRoleName());
    blockTop.addComponent(ELabel.html(roleLink.write()).withFullWidth().withStyleName(WebThemes.TEXT_ELLIPSIS));

    if (Boolean.TRUE.equals(AppUI.showEmailPublicly())) {
        Label memberEmailLabel = ELabel.html(String.format("<a href='mailto:%s'>%s</a>", member.getUsername(), member.getUsername()))
                .withStyleName(WebThemes.META_INFO).withFullWidth();
        blockTop.addComponent(memberEmailLabel);
    }

    ELabel memberSinceLabel = ELabel.html(UserUIContext.getMessage(UserI18nEnum.OPT_MEMBER_SINCE,
            UserUIContext.formatPrettyTime(member.getCreatedtime()))).withDescription(UserUIContext.formatDateTime(member.getCreatedtime()))
            .withFullWidth();
    blockTop.addComponent(memberSinceLabel);

    if (ProjectMemberStatusConstants.ACTIVE.equals(member.getStatus())) {
        ELabel lastAccessTimeLbl = ELabel.html(UserUIContext.getMessage(UserI18nEnum.OPT_MEMBER_LOGGED_IN, UserUIContext
                .formatPrettyTime(member.getLastAccessTime())))
                .withDescription(UserUIContext.formatDateTime(member.getLastAccessTime()));
        blockTop.addComponent(lastAccessTimeLbl);
    }

    String memberWorksInfo = ProjectAssetsManager.getAsset(ProjectTypeConstants.TASK).getHtml() + " " + new Span()
            .appendText("" + member.getNumOpenTasks()).setTitle(UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_OPEN_TASKS)) +
            "  " + ProjectAssetsManager.getAsset(ProjectTypeConstants.BUG).getHtml() + " " + new Span()
            .appendText("" + member.getNumOpenBugs()).setTitle(UserUIContext.getMessage(ProjectCommonI18nEnum.OPT_OPEN_BUGS)) +
            " " + VaadinIcons.MONEY.getHtml() + " " + new Span().appendText("" + NumberUtils.roundDouble(2,
            member.getTotalBillableLogTime())).setTitle(UserUIContext.getMessage(TimeTrackingI18nEnum.OPT_BILLABLE_HOURS)) +
            "  " + VaadinIcons.GIFT.getHtml() +
            " " + new Span().appendText("" + NumberUtils.roundDouble(2, member.getTotalNonBillableLogTime()))
            .setTitle(UserUIContext.getMessage(TimeTrackingI18nEnum.OPT_NON_BILLABLE_HOURS));

    blockTop.addComponent(ELabel.html(memberWorksInfo).withStyleName(WebThemes.META_INFO));

    blockContent.with(blockTop);
    blockContent.setExpandRatio(blockTop, 1.0f);
    return blockContent;
}
 

public NotificationSettingWindow(SimpleProjectMember projectMember) {
    super(UserUIContext.getMessage(ProjectCommonI18nEnum.ACTION_EDIT_NOTIFICATION));
    withModal(true).withResizable(false).withWidth("600px").withCenter();
    ProjectNotificationSettingService prjNotificationSettingService = AppContextUtil.getSpringBean(ProjectNotificationSettingService.class);
    ProjectNotificationSetting notification = prjNotificationSettingService.findNotification(projectMember.getUsername(), projectMember.getProjectid(),
            projectMember.getSaccountid());

    MVerticalLayout body = new MVerticalLayout();

    final RadioButtonGroup<String> optionGroup = new RadioButtonGroup(null);
    optionGroup.setItems(NotificationType.Default.name(), NotificationType.None.name(), NotificationType.Minimal.name(), NotificationType.Full.name());
    optionGroup.setItemCaptionGenerator((ItemCaptionGenerator<String>) item -> {
        if (item.equals(NotificationType.Default.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_DEFAULT_SETTING);
        } else if (item.equals(NotificationType.None.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_NONE_SETTING);
        } else if (item.equals(NotificationType.Minimal.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_MINIMUM_SETTING);
        } else if (item.equals(NotificationType.Full.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_MAXIMUM_SETTING);
        } else {
            throw new MyCollabException("Not supported");
        }
    });

    optionGroup.setWidth("100%");
    body.with(optionGroup);

    String levelVal = notification.getLevel();
    if (levelVal == null) {
        optionGroup.setValue(NotificationType.Default.name());
    } else {
        optionGroup.setValue(levelVal);
    }

    MButton closeBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_CLOSE), clickEvent -> close())
            .withStyleName(WebThemes.BUTTON_OPTION);
    MButton saveBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_SAVE), clickEvent -> {
        try {
            notification.setLevel(optionGroup.getValue());
            ProjectNotificationSettingService projectNotificationSettingService = AppContextUtil.getSpringBean(ProjectNotificationSettingService.class);

            if (notification.getId() == null) {
                projectNotificationSettingService.saveWithSession(notification, UserUIContext.getUsername());
            } else {
                projectNotificationSettingService.updateWithSession(notification, UserUIContext.getUsername());
            }
            NotificationUtil.showNotification(UserUIContext.getMessage(GenericI18Enum.OPT_CONGRATS),
                    UserUIContext.getMessage(ProjectSettingI18nEnum.DIALOG_UPDATE_SUCCESS));
            close();
        } catch (Exception e) {
            throw new MyCollabException(e);
        }
    }).withStyleName(WebThemes.BUTTON_ACTION).withIcon(VaadinIcons.CLIPBOARD)
            .withClickShortcut(ShortcutAction.KeyCode.ENTER);
    MHorizontalLayout btnControls = new MHorizontalLayout(closeBtn, saveBtn);
    body.with(btnControls).withAlign(btnControls, Alignment.TOP_RIGHT);

    withContent(body);
}
 

public ProjectNotificationSettingViewComponent(final ProjectNotificationSetting bean) {
    super(UserUIContext.getMessage(ProjectSettingI18nEnum.VIEW_TITLE));

    MVerticalLayout body = new MVerticalLayout().withMargin(new MarginInfo(true, false, false, false));
    body.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT);

    final RadioButtonGroup<String> optionGroup = new RadioButtonGroup<>(null);
    optionGroup.setItems(NotificationType.Default.name(), NotificationType.None.name(), NotificationType.Minimal.name(), NotificationType.Full.name());
    optionGroup.setItemCaptionGenerator((ItemCaptionGenerator<String>) item -> {
        if (item.equals(NotificationType.Default.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_DEFAULT_SETTING);
        } else if (item.equals(NotificationType.None.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_NONE_SETTING);
        } else if (item.equals(NotificationType.Minimal.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_MINIMUM_SETTING);
        } else if (item.equals(NotificationType.Full.name())) {
            return UserUIContext.getMessage(ProjectSettingI18nEnum.OPT_MAXIMUM_SETTING);
        } else {
            throw new MyCollabException("Not supported");
        }
    });

    optionGroup.setWidth("100%");
    body.with(optionGroup);

    String levelVal = bean.getLevel();
    if (levelVal == null) {
        optionGroup.setValue(NotificationType.Default.name());
    } else {
        optionGroup.setValue(levelVal);
    }

    MButton saveBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_SAVE), clickEvent -> {
        try {
            bean.setLevel(optionGroup.getValue());
            ProjectNotificationSettingService projectNotificationSettingService = AppContextUtil.getSpringBean(ProjectNotificationSettingService.class);

            if (bean.getId() == null) {
                projectNotificationSettingService.saveWithSession(bean, UserUIContext.getUsername());
            } else {
                projectNotificationSettingService.updateWithSession(bean, UserUIContext.getUsername());
            }
            NotificationUtil.showNotification(UserUIContext.getMessage(GenericI18Enum.OPT_CONGRATS),
                    UserUIContext.getMessage(ProjectSettingI18nEnum.DIALOG_UPDATE_SUCCESS));
        } catch (Exception e) {
            throw new MyCollabException(e);
        }
    }).withIcon(VaadinIcons.CLIPBOARD).withStyleName(WebThemes.BUTTON_ACTION).withVisible(!CurrentProjectVariables.isProjectArchived())
            .withClickShortcut(KeyCode.ENTER);
    body.addComponent(saveBtn);

    this.addComponent(body);
}
 

private void initUI() {
    MVerticalLayout mainLayout = new MVerticalLayout().withFullWidth();

    inputLayout = new GridLayout(3, 4);
    inputLayout.setSpacing(true);
    inputLayout.setWidth("100%");
    inputLayout.setColumnExpandRatio(0, 1.0f);

    mainLayout.addComponent(inputLayout);

    tokenFieldMailTo = new EmailTokenField();
    inputLayout.addComponent(createTextFieldMailWithHelp("To:", tokenFieldMailTo), 0, 0);

    if (mails != null) {
        mails.stream().filter(mail -> mail.indexOf("<") > 0).map(mail -> {
            String strMail = mail.substring(mail.indexOf("<") + 1, mail.lastIndexOf(">"));
            if (strMail != null && !strMail.equalsIgnoreCase("null")) {
                return strMail;
            } else {
                return "";
            }
        });
    }

    final MTextField subject = new MTextField().withRequiredIndicatorVisible(true).withFullWidth();
    subjectField = createTextFieldMail("Subject:", subject);
    inputLayout.addComponent(subjectField, 0, 1);

    initButtonLinkCcBcc();

    ccField = createTextFieldMailWithHelp("Cc:", tokenFieldMailCc);
    bccField = createTextFieldMailWithHelp("Bcc:", tokenFieldMailBcc);

    final RichTextArea noteArea = new RichTextArea();
    noteArea.setWidth("100%");
    noteArea.setHeight("200px");
    mainLayout.addComponent(noteArea);
    mainLayout.setComponentAlignment(noteArea, Alignment.MIDDLE_CENTER);

    final AttachmentPanel attachments = new AttachmentPanel();

    MButton cancelBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_CANCEL), clickEvent -> close())
            .withStyleName(WebThemes.BUTTON_OPTION);

    MButton sendBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_SEND_EMAIL), clickEvent -> {
        if (tokenFieldMailTo.getListRecipients().size() <= 0 || subject.getValue().equals("")) {
            NotificationUtil.showErrorNotification("To Email field and Subject field must be not empty! Please fulfil them before sending email.");
            return;
        }
        if (UserUIContext.getUser().getEmail() != null && UserUIContext.getUser().getEmail().length() > 0) {
            ExtMailService systemMailService = AppContextUtil.getSpringBean(ExtMailService.class);

            List<File> files = attachments.files();
            List<AttachmentSource> attachmentSource = new ArrayList<>();
            if (CollectionUtils.isNotEmpty(files)) {
                files.forEach(file -> attachmentSource.add(new FileAttachmentSource(file)));
            }

            if (reportTemplateExecutor != null) {
                attachmentSource.add(new FileAttachmentSource(reportTemplateExecutor.getDefaultExportFileName(),
                        reportTemplateExecutor.exportStream()));
            }

            systemMailService.sendHTMLMail(UserUIContext.getUser().getEmail(), UserUIContext.getUser().getDisplayName(),
                    tokenFieldMailTo.getListRecipients(), tokenFieldMailCc.getListRecipients(),
                    tokenFieldMailBcc.getListRecipients(), subject.getValue(),
                    noteArea.getValue(), attachmentSource, true);
            close();
        } else {
            NotificationUtil.showErrorNotification("Your email is empty value, please fulfil it before sending email!");
        }
    }).withIcon(VaadinIcons.PAPERPLANE).withStyleName(WebThemes.BUTTON_ACTION);

    MHorizontalLayout controlsLayout = new MHorizontalLayout(cancelBtn, sendBtn)
            .withMargin(new MarginInfo(false, true, true, false));
    mainLayout.with(attachments);
    mainLayout.addStyleName(WebThemes.SCROLLABLE_CONTAINER);
    this.setContent(new MVerticalLayout(mainLayout, controlsLayout).withMargin(false)
            .withSpacing(false).withAlign(controlsLayout, Alignment.TOP_RIGHT));
}