Class StatusBarService

src/services/workbench/statusBarService.ts:63–185

@singleton()
export class StatusBarService
    extends Component<IStatusBar>
    implements IStatusBarService
{
    protected state: IStatusBar;

    constructor() {
        super();
        this.state = container.resolve(StatusBarModel);
    }

    /**
     * Get the item informations in right position or left position
     * @param item
     * @returns
     */
    private getItem(item: IStatusBarItem, float?: Float): StatusBarItemInfos {
        const { rightItems, leftItems } = this.state;

        if (!float) {
            // find left first
            let index = leftItems.findIndex(searchById(item.id));

            if (index > -1) {
                return {
                    index,
                    item: leftItems[index],
                    source: 'leftItems',
                };
            }

            // then find the item from right
            index = rightItems.findIndex(searchById(item.id));
            if (index > -1) {
                return {
                    index,
                    item: rightItems[index],
                    source: 'rightItems',
                };
            }

            // nothing found both in right and left
            return {
                index: -1,
                item: null,
                source: null,
            };
        }
        // specific the position
        const sourceArr = float === Float.left ? leftItems : rightItems;
        const index = sourceArr.findIndex(searchById(item.id));
        return {
            index,
            item: sourceArr[index] || null,
            source: float === Float.left ? 'leftItems' : 'rightItems',
        };
    }