A fork of https://github.com/ueokande/vim-vixen
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54 lines
1.4 KiB
54 lines
1.4 KiB
import { injectable } from 'tsyringe'; |
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import TabPresenter from '../presenters/TabPresenter'; |
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@injectable() |
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export default class TabSelectUseCase { |
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constructor( |
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private tabPresenter: TabPresenter, |
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) { |
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} |
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async selectPrev(count: number): Promise<any> { |
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let tabs = await this.tabPresenter.getAll(); |
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if (tabs.length < 2) { |
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return; |
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} |
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let tab = tabs.find(t => t.active); |
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if (!tab) { |
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return; |
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} |
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let select = (tab.index - count + tabs.length) % tabs.length; |
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return this.tabPresenter.select(tabs[select].id as number); |
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} |
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async selectNext(count: number): Promise<any> { |
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let tabs = await this.tabPresenter.getAll(); |
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if (tabs.length < 2) { |
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return; |
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} |
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let tab = tabs.find(t => t.active); |
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if (!tab) { |
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return; |
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} |
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let select = (tab.index + count) % tabs.length; |
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return this.tabPresenter.select(tabs[select].id as number); |
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} |
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async selectFirst(): Promise<any> { |
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let tabs = await this.tabPresenter.getAll(); |
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return this.tabPresenter.select(tabs[0].id as number); |
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} |
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async selectLast(): Promise<any> { |
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let tabs = await this.tabPresenter.getAll(); |
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return this.tabPresenter.select(tabs[tabs.length - 1].id as number); |
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} |
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async selectPrevSelected(): Promise<any> { |
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let tabId = await this.tabPresenter.getLastSelectedId(); |
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if (tabId === null || typeof tabId === 'undefined') { |
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return Promise.resolve(); |
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} |
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return this.tabPresenter.select(tabId); |
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} |
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}
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