From 66c23423f931bb66c59cd29cf9279a5de5d56535 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sat, 28 Jul 2018 10:42:32 +0900
Subject: Background operation as Clean Architecture
---
src/background/usecases/operation.js | 190 +++++++++++++++++++++++++++++++++++
1 file changed, 190 insertions(+)
create mode 100644 src/background/usecases/operation.js
(limited to 'src/background/usecases')
diff --git a/src/background/usecases/operation.js b/src/background/usecases/operation.js
new file mode 100644
index 0000000..f19c632
--- /dev/null
+++ b/src/background/usecases/operation.js
@@ -0,0 +1,190 @@
+import MemoryStorage from '../infrastructures/memory-storage';
+import TabPresenter from '../presenters/tab';
+import ConsolePresenter from '../presenters/console';
+
+const CURRENT_SELECTED_KEY = 'tabs.current.selected';
+const LAST_SELECTED_KEY = 'tabs.last.selected';
+
+const ZOOM_SETTINGS = [
+ 0.33, 0.50, 0.66, 0.75, 0.80, 0.90, 1.00,
+ 1.10, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00
+];
+
+export default class OperationInteractor {
+ constructor() {
+ this.tabPresenter = new TabPresenter();
+ this.tabPresenter.onSelected(info => this.onTabSelected(info.tabId));
+
+ this.consolePresenter = new ConsolePresenter();
+
+ this.cache = new MemoryStorage();
+ }
+
+ async close(force) {
+ let tab = await this.tabPresenter.getCurrent();
+ if (!force && tab.pinned) {
+ return;
+ }
+ return this.tabPresenter.remove([tab.id]);
+ }
+
+ reopen() {
+ return this.tabPresenter.reopen();
+ }
+
+ async selectPrev(count) {
+ let tabs = await this.tabPresenter.getAll();
+ if (tabs.length < 2) {
+ return;
+ }
+ let tab = tabs.find(t => t.active);
+ if (!tab) {
+ return;
+ }
+ let select = (tab.index - count + tabs.length) % tabs.length;
+ return this.tabPresenter.select(tabs[select].id);
+ }
+
+ async selectNext(count) {
+ let tabs = await this.tabPresenter.getAll();
+ if (tabs.length < 2) {
+ return;
+ }
+ let tab = tabs.find(t => t.active);
+ if (!tab) {
+ return;
+ }
+ let select = (tab.index + count) % tabs.length;
+ return this.tabPresenter.select(tabs[select].id);
+ }
+
+ async selectFirst() {
+ let tabs = await this.tabPresenter.getAll();
+ return this.tabPresenter.select(tabs[0].id);
+ }
+
+ async selectLast() {
+ let tabs = await this.tabPresenter.getAll();
+ return this.tabPresenter.select(tabs[tabs.length - 1].id);
+ }
+
+ async selectPrevSelected() {
+ let tabId = await this.cache.get(LAST_SELECTED_KEY);
+ if (tabId === null || typeof tabId === 'undefined') {
+ return;
+ }
+ this.tabPresenter.select(tabId);
+ }
+
+ async reload(cache) {
+ let tab = await this.tabPresenter.getCurrent();
+ return this.tabPresenter.reload(tab.id, cache);
+ }
+
+ async setPinned(pinned) {
+ let tab = await this.tabPresenter.getCurrent();
+ return this.tabPresenter.setPinned(tab.id, pinned);
+ }
+
+ async togglePinned() {
+ let tab = await this.tabPresenter.getCurrent();
+ return this.tabPresenter.setPinned(tab.id, !tab.pinned);
+ }
+
+ async duplicate() {
+ let tab = await this.tabPresenter.getCurrent();
+ return this.tabPresenter.duplicate(tab.id);
+ }
+
+ async openPageSource() {
+ let tab = await this.tabPresenter.getCurrent();
+ let url = 'view-source:' + tab.url;
+ return this.tabPresenter.create(url);
+ }
+
+ async zoomIn(tabId) {
+ let tab = await this.tabPresenter.getCurrent();
+ let current = await this.tabPresenter.getZoom(tab.id);
+ let factor = ZOOM_SETTINGS.find(f => f > current);
+ if (factor) {
+ return this.tabPresenter.setZoom(tabId, factor);
+ }
+ }
+
+ async zoomOut(tabId) {
+ let tab = await this.tabPresenter.getCurrent();
+ let current = await this.tabPresenter.getZoom(tab.id);
+ let factor = [].concat(ZOOM_SETTINGS).reverse().find(f => f < current);
+ if (factor) {
+ return this.tabPresenter.setZoom(tabId, factor);
+ }
+ }
+
+ zoomNutoral(tabId) {
+ return this.tabPresenter.setZoom(tabId, 1);
+ }
+
+ async showCommand() {
+ let tab = await this.tabPresenter.getCurrent();
+ this.consolePresenter.showCommand(tab.id, '');
+ }
+
+ async showOpenCommand(alter) {
+ let tab = await this.tabPresenter.getCurrent();
+ let command = 'open ';
+ if (alter) {
+ command += tab.url;
+ }
+ return this.consolePresenter.showCommand(tab.id, command);
+ }
+
+ async showTabopenCommand(alter) {
+ let tab = await this.tabPresenter.getCurrent();
+ let command = 'tabopen ';
+ if (alter) {
+ command += tab.url;
+ }
+ return this.consolePresenter.showCommand(tab.id, command);
+ }
+
+ async showWinopenCommand(alter) {
+ let tab = await this.tabPresenter.getCurrent();
+ let command = 'winopen ';
+ if (alter) {
+ command += tab.url;
+ }
+ return this.consolePresenter.showCommand(tab.id, command);
+ }
+
+ async showBufferCommand() {
+ let tab = await this.tabPresenter.getCurrent();
+ let command = 'buffer ';
+ return this.consolePresenter.showCommand(tab.id, command);
+ }
+
+ async showAddbookmarkCommand(alter) {
+ let tab = await this.tabPresenter.getCurrent();
+ let command = 'addbookmark ';
+ if (alter) {
+ command += tab.title;
+ }
+ return this.consolePresenter.showCommand(tab.id, command);
+ }
+
+ async findStart() {
+ let tab = await this.tabPresenter.getCurrent();
+ this.consolePresenter.showFind(tab.id);
+ }
+
+ async hideConsole() {
+ let tab = await this.tabPresenter.getCurrent();
+ this.consolePresenter.hide(tab.id);
+ }
+
+ onTabSelected(tabId) {
+ let lastId = this.cache.get(CURRENT_SELECTED_KEY);
+ this.cache.set(LAST_SELECTED_KEY, lastId);
+ this.cache.set(CURRENT_SELECTED_KEY, tabId);
+ }
+}
+
--
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