Add save, send and close current window's tabs feature

background.js

@@ -4,6 +4,8 @@ chrome.commands.onCommand.addListener(async function (command) {
         await saveSelection();
     } else if (command == "saveWholePage") {
         await saveWholePage();
+    } else if (command == "saveTabs") {
+        await saveTabs();
     } else if (command == "saveScreenshot") {
         const activeTab = await getActiveTab();
 
@@ -100,6 +102,18 @@ async function getActiveTab() {
 	return tabs[0];
 }
 
+async function getWindowTabs() {
+	const tabs = await browser.tabs.query({
+		currentWindow: true
+	});
+
+	return tabs;
+}
+
+async function closeWindowTabs(tabs) {
+	await browser.tabs.remove(tabs.map(tab=>{return tab.id}));
+}
+
 async function sendMessageToActiveTab(message) {
 	const activeTab = await getActiveTab();
 
@@ -237,6 +251,50 @@ async function saveWholePage() {
 	toast("Page has been saved to Trilium.", resp.noteId);
 }
 
+async function getTabsPayload(tabs) {
+	let content = '<ul>';
+	tabs.forEach(tab => {
+		content += `<li><a href="${tab.url}">${tab.title}</a></li>`
+	});
+	content += '</ul>';
+
+	// topDomains string with 1-3 most used domains will be used as the note title
+	// to help the user differentiate between multiple notes of this type
+	const domainsCount = tabs.map(tab => tab.url)
+		.reduce((acc, url) => {
+			const hostname = new URL(url).hostname
+			return acc.set(hostname, (acc.get(hostname) || 0) + 1)
+		}, new Map());
+
+	let topDomains = [...domainsCount]
+		.sort((a, b) => {return b[1]-a[1]})
+		.slice(0,3)
+		.map(domain=>domain[0])
+		.join(', ')
+
+	if (tabs.length > 3) { topDomains += '...' };
+
+	return {
+                title: `${tabs.length} browser tabs: ${topDomains}`,
+                content: content,
+                clipType: 'tabs'
+	};
+}
+
+async function saveTabs() {
+        const tabs = await getWindowTabs();
+
+	const payload = await getTabsPayload(tabs);
+
+	const resp = await triliumServerFacade.callService('POST', 'notes', payload);
+
+	if (!resp) {
+		return;
+	}
+
+	await closeWindowTabs(tabs);
+}
+
 async function saveNote(title, content) {
 	const resp = await triliumServerFacade.callService('POST', 'notes', {
 		title: title,
@@ -330,6 +388,9 @@ browser.runtime.onMessage.addListener(async request => {
 	else if (request.name === 'save-whole-page') {
 		return await saveWholePage();
 	}
+	else if (request.name === 'save-tabs') {
+		return await saveTabs();
+	}
 	else if (request.name === 'save-note') {
 		return await saveNote(request.title, request.content);
 	}