Feature: Added a service worker that listens to a dynamic ContextMenu…

…s for quickly enabling recent experiments
aaron5670 · Mar 15, 2023 · 25ae974 · 25ae974
1 parent c254c03
commit 25ae974
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Showing 7 changed files with 112 additions and 50 deletions.
diff --git a/package.json b/package.json
@@ -2,7 +2,7 @@
   "name": "toggle-experiment",
   "displayName": "Toggle Experiment",
   "description": "A browser extension to inject the LocalStorage of a website for Optimizely experiments.",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "author": "Aaron van den Berg",
   "homepage": "https://aaronvandenberg.nl/",
   "scripts": {

diff --git a/src/background.ts b/src/background.ts
@@ -0,0 +1,47 @@
+import { setLocalStorageValue } from "~local-storage-injector";
+
+const broadcastChannel = new BroadcastChannel('broadcastChannel');
+
+broadcastChannel.onmessage = (event) => {
+  const { data } = event;
+  const { history, localStorageKey } = data;
+
+  // set the localStorageKey to the one that was sent from the content script
+  if (localStorageKey) {
+    chrome.storage.local.set({
+      "localStorageKey": localStorageKey,
+    }, function () {
+      console.log(`localStorageKey is set to '${localStorageKey}'`);
+    });
+  }
+
+  if(history?.length > 1) {
+    // first remove all the context menus
+    chrome.contextMenus.removeAll();
+
+    // then create the new ones
+    history.forEach((item) => {
+      chrome.contextMenus.create({
+        id: item.key,
+        title: `${item.name} (${item.key})`,
+        type: "normal",
+        contexts: ["all"],
+      });
+    })
+  } else {
+    chrome.contextMenus.removeAll();
+  }
+}
+
+chrome.contextMenus.onClicked.addListener(async (info, tabs) => {
+  chrome.storage.local.get(['localStorageKey'], async function(result) {
+    await chrome.scripting.executeScript(
+      {
+        target: { tabId: tabs.id },
+        world: "MAIN", // MAIN in order to access the window object
+        func: setLocalStorageValue,
+        args: [result.localStorageKey, info.menuItemId]
+      }
+    )
+  });
+});
diff --git a/src/components/HistoryItems.tsx b/src/components/HistoryItems.tsx
@@ -39,24 +39,19 @@ interface HistoryItemsProps {
 export function HistoryItems({ links, active }: HistoryItemsProps) {
   const { classes, cx } = useStyles();
   const { localStorageKey, setLocalStorageValue } = useStore(state => state);
-  
+
   const saveToLocalStorage = (value) => {
     setLocalStorageValue(value);
-    
+
     chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
       updateLocalStorageValue(tabs[0].id, localStorageKey, value);
     });
   };
-
-  const setHistoryValue = (e, itemKey) => {
-    e.preventDefault(); 
-    saveToLocalStorage(itemKey);
-  }
 
   const items = links.map((item) => (
     <Box<'a'>
       component="a"
-      onClick={(event) => setHistoryValue(event, item.key)}
+      onClick={() => saveToLocalStorage(item.key)}
       key={item.key}
       className={cx(classes.link, { [classes.linkActive]: active === item.key })}
     >
@@ -72,4 +67,4 @@ export function HistoryItems({ links, active }: HistoryItemsProps) {
       {items}
     </>
   );
-}
+}
diff --git a/src/components/SearchItem.tsx b/src/components/SearchItem.tsx
@@ -4,7 +4,9 @@ import { IconPlayerPlay, IconPlayerPause, IconPencil, IconQuestionMark, IconExte
 import useStore from "~store/useStore";
 import { updateLocalStorageValue } from "~handlers/localStorageHandlers";
 import { Storage } from "@plasmohq/storage";
-import type { HistoryItems } from '~types/types';
+import type { HistoryItems } from "~types/types";
+
+const broadcastChannel = new BroadcastChannel("broadcastChannel");
 
 const useStyles = createStyles((theme) => ({
   card: {
@@ -29,7 +31,7 @@ interface SearchItemProps {
   };
 }
 
-const storage = new Storage()
+const storage = new Storage();
 
 const SearchItem = ({ experiment }: SearchItemProps) => {
   const { classes } = useStyles();
@@ -66,23 +68,26 @@ const SearchItem = ({ experiment }: SearchItemProps) => {
   const addHistoryItem = async (newItem: HistoryItems) => {
     const maxHistoryItems = 3;
     const historyItemsLocalStorage = await storage.get("history");
-    const newHistoryItems = historyItemsLocalStorage ? JSON.parse(historyItemsLocalStorage) : []
+    const newHistoryItems = historyItemsLocalStorage ? JSON.parse(historyItemsLocalStorage) : [];
 
-    if(newHistoryItems.find((item: { key: string; }) => item.key === newItem.key)) {
+    if (newHistoryItems.find((item: { key: string; }) => item.key === newItem.key)) {
       return;
     }
 
-    if(newHistoryItems.length === maxHistoryItems) {
+    if (newHistoryItems.length >= maxHistoryItems) {
       newHistoryItems.shift();
     }
 
     newHistoryItems.push(newItem);
     setHistoryItems(newHistoryItems);
-  }
+
+    // Broadcast history to service worker
+    broadcastChannel.postMessage({ history: newHistoryItems });
+  };
 
   const saveToLocalStorage = (value, experimentName) => {
     setLocalStorageValue(value);
-    addHistoryItem({name: experimentName, key: value});
+    addHistoryItem({ name: experimentName, key: value });
 
     chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
       updateLocalStorageValue(tabs[0].id, localStorageKey, value);
@@ -141,7 +146,9 @@ const SearchItem = ({ experiment }: SearchItemProps) => {
                 </Text>
               </Group>
               <Text>
-                <Anchor href={`https://app.optimizely.com/v2/projects/${experiment.project_id}/experiments/${experiment.id}`} target="_blank">
+                <Anchor
+                  href={`https://app.optimizely.com/v2/projects/${experiment.project_id}/experiments/${experiment.id}`}
+                  target="_blank">
                   <IconExternalLink size={18} stroke={1.5} style={{ marginBottom: -4 }} /> Optimizely
                 </Anchor>
               </Text>

diff --git a/src/components/settings/LocalStorageInputField.tsx b/src/components/settings/LocalStorageInputField.tsx
@@ -1,15 +1,27 @@
 import { TextInput } from "@mantine/core";
 import useStore from "~store/useStore";
 
+const broadcastChannel = new BroadcastChannel("broadcastChannel");
+
 const LocalStorageField = () => {
-  const { localStorageKey, setLocalStorageKey } = useStore(state => state);
+  const { localStorageKey, setLocalStorageKey, historyItems } = useStore(state => state);
+
+  const handleChange = (value) => {
+    setLocalStorageKey(value)
+
+    // Broadcast localStorageKey to service worker
+    broadcastChannel.postMessage({
+      history: historyItems,
+      localStorageKey: value,
+    });
+  }
 
   return (
     <TextInput
       label="LocalStorage key"
       description="Default value: optimizelyNonLoggedInUser"
       value={localStorageKey}
-      onChange={(e) => setLocalStorageKey(e.target.value)}
+      onChange={(e) => handleChange(e.target.value)}
       mb="lg"
     />
   );

diff --git a/src/popup/index.tsx b/src/popup/index.tsx
@@ -1,36 +1,53 @@
 import { useEffect } from "react";
-import { Storage } from "@plasmohq/storage"
+import { Storage } from "@plasmohq/storage";
 import useStore from "~store/useStore";
 import HomeScreen from "~screens/Home";
-import History from "~screens/History"
+import History from "~screens/History";
 import Settings from "~screens/Settings";
 import Search from "~screens/Search";
 import type { Screen } from "~types/types";
 import ConnectOptimizely from "~screens/ConnectOptimizely";
 
-const storage = new Storage()
+const storage = new Storage();
+const broadcastChannel = new BroadcastChannel("broadcastChannel");
 
 function IndexPopup() {
-  const {setLocalStorageValue, screen, setLocalStorageKey, setOptimizelyAccessToken, setOptimizelyProjectId, setScreen} = useStore(state => state);
+  const {
+    setLocalStorageValue,
+    screen,
+    setLocalStorageKey,
+    setOptimizelyAccessToken,
+    setOptimizelyProjectId,
+    setScreen,
+    setHistoryItems
+  } = useStore(state => state);
 
   useEffect(() => {
-    const load = async () => {
+    const setInitialData = async () => {
       const key = await storage.get("localStorageKey");
       const value = await storage.get("localStorageValue");
       const defaultScreen = await storage.get<Screen | null>("defaultScreen");
       const optimizelyAccessToken = await storage.get("optimizelyAccessToken");
       const optimizelyProjectId = await storage.get("optimizelyProjectId");
+      const history = await storage.get("history");
       setLocalStorageKey(key ?? "optimizelyNonLoggedInUser");
       setLocalStorageValue(value ?? "");
       setOptimizelyAccessToken(optimizelyAccessToken ?? "");
       setOptimizelyProjectId(optimizelyProjectId ?? null);
       setScreen(defaultScreen ?? "home");
-    }
-    load();
+      setHistoryItems(history ? JSON.parse(history) : []);
+
+      // Broadcast history and localStorageKey to service worker
+      broadcastChannel.postMessage({
+        history: history ? JSON.parse(history) : null,
+        localStorageKey: key ?? "optimizelyNonLoggedInUser",
+      });
+    };
+    setInitialData();
   }, []);
 
   return (
-    <div style={{width: 350}}>
+    <div style={{ width: 350 }}>
       {screen === "home" && <HomeScreen />}
       {screen === "history" && <History />}
       {screen === "settings" && <Settings />}

diff --git a/src/screens/History.tsx b/src/screens/History.tsx
@@ -1,35 +1,24 @@
-import { useEffect, useState } from "react";
 import Header from "~components/Header";
-import { Anchor, Card, Center, Button, Container } from "@mantine/core";
+import { Card, Center, Button, Container } from "@mantine/core";
 import { IconTrash } from "@tabler/icons-react";
 import { Storage } from "@plasmohq/storage";
 import useStore from "~store/useStore";
 
 import { HistoryItems } from "~components/HistoryItems";
 
 const storage = new Storage();
+const broadcastChannel = new BroadcastChannel('broadcastChannel');
 
 const History = () => {
-  const [historyItems, setHistoryItems] = useState([]);
-  const { localStorageValue } = useStore(state => state);
-
-  useEffect(() => {
-    const load = async () => {
-      const historyLocalStorage = await storage.get("history");
-      if (historyLocalStorage) {
-        const historyItemArray = JSON.parse(historyLocalStorage);
-        if (historyItemArray?.length > 0) {
-          setHistoryItems(historyItemArray);
-        }
-      }
-    };
-    load();
-  }, []);
+  const { localStorageValue, historyItems, setHistoryItems } = useStore(state => state);
 
   const clearHistory = async (e) => {
     e.preventDefault();
     setHistoryItems([]);
     await storage.remove("history");
+
+    // broadcast to service worker
+    broadcastChannel.postMessage({ history: null });
   };
 
   return (
@@ -52,11 +41,6 @@ const History = () => {
             </Button>
           </Center>
         </Container>
-        <Center>
-          <Anchor href="https://github.com/aaron5670/toggle-experiments-extension" target="_blank" mt="md">
-            GitHub
-          </Anchor>
-        </Center>
       </Card>
     </>
   );