Purge ourselves from history and sessions

Closes #66

lib/background.ts

@@ -19,6 +19,9 @@ import {
   // eslint-disable-next-line no-unused-vars
   MenuClickInfo,
   CHROME,
+  runtime,
+  history,
+  sessions,
 } from "./browser";
 import { Bus } from "./bus";
 import { filterInSitu } from "./util";
@@ -566,6 +569,43 @@ locale.then(() => {
   }
 
   (async function init() {
+    const urlBase = runtime.getURL("");
+    history.onVisited.addListener(({url}: {url: string}) => {
+      if (!url || !url.startsWith(urlBase)) {
+        return;
+      }
+      history.deleteUrl({url});
+    });
+    const results: {url?: string}[] = await history.search({text: urlBase});
+    for (const {url} of results) {
+      if (!url) {
+        continue;
+      }
+      history.deleteUrl({url});
+    }
+
+    if (!CHROME) {
+      const sessionRemover = async () => {
+        for (const s of await sessions.getRecentlyClosed()) {
+          if (s.tab) {
+            if (s.tab.url.startsWith(urlBase)) {
+              await sessions.forgetClosedTab(s.tab.windowId, s.tab.sessionId);
+            }
+            continue;
+          }
+          if (!s.window || !s.window.tabs || s.window.tabs.length > 1) {
+            continue;
+          }
+          const [tab] = s.window.tabs;
+          if (tab.url.startsWith(urlBase)) {
+            await sessions.forgetClosedWindow(s.window.sessionId);
+          }
+        }
+      };
+      sessions.onChanged.addListener(sessionRemover);
+      await sessionRemover();
+    }
+
     await Prefs.set("last-run", new Date());
     Prefs.get("global-turbo", false).then(v => adjustAction(v));
     Prefs.on("global-turbo", (prefs, key, value) => {

lib/browser.ts

@@ -39,13 +39,15 @@ export interface RawPort {
   postMessage: (message: any) => void;
 }
 
-export const {extension} = polyfill;
-export const {notifications} = polyfill;
 export const {browserAction} = polyfill;
 export const {contextMenus} = polyfill;
 export const {downloads} = polyfill;
+export const {extension} = polyfill;
+export const {history} = polyfill;
 export const {menus} = polyfill;
+export const {notifications} = polyfill;
 export const {runtime} = polyfill;
+export const {sessions} = polyfill;
 export const {storage} = polyfill;
 export const {tabs} = polyfill;
 export const {webNavigation} = polyfill;

lib/select.ts

@@ -98,6 +98,7 @@ export async function select(links: BaseItem[], media: BaseItem[]) {
     type: "popup",
   });
   const window = await windows.create(windowOptions);
+  tracker.track(window.id, null);
   try {
     const port = await Promise.race<Port>([
       new Promise<Port>(resolve => Bus.oncePort("select", resolve)),

lib/single.ts

@@ -21,6 +21,7 @@ export async function single(item: BaseItem | null) {
     type: "popup",
   });
   const window = await windows.create(windowOptions);
+  tracker.track(window.id, null);
   try {
     const port: Port = await Promise.race<Port>([
       new Promise<Port>(resolve => Bus.oncePort("single", resolve)),

manifest.json

@@ -24,11 +24,13 @@
   "permissions": [
     "<all_urls>",
     "contextMenus",
-    "menus",
     "downloads",
     "downloads.open",
     "downloads.shelf",
+    "history",
+    "menus",
     "notifications",
+    "sessions",
     "storage",
     "tabs",
     "webNavigation",

util/build.py

@@ -27,7 +27,7 @@ LICENSED = set((".css", ".html", ".js", "*.ts"))
 IGNORED = set((".DS_Store", "Thumbs.db"))
 
 PERM_IGNORED_FX = set(("downloads.shelf", "webRequest"))
-PERM_IGNORED_CHROME = set(("menus",))
+PERM_IGNORED_CHROME = set(("menus", "sessions"))
 
 SCRIPTS = [
   "yarn build:regexps",