phase 1

scripts/service-worker.js

@@ -1,3 +1,9 @@
+const settings = [
+  { key: 'Complete', shortcut: 'Alt+C', status: 'enabled', type: 'Command' },
+  { key: 'Improve', shortcut: 'Alt+I', status: 'enabled', type: 'Command' },
+  { key: 'Ask', shortcut: 'Alt+A', status: 'enabled', type: 'Command' }
+]
+
 async function sendMessage(message) {
   const [tab] = await chrome.tabs.query({ active: true, lastFocusedWindow: true })
   if (tab == null || tab.url?.startsWith('chrome://')) return undefined
@@ -14,19 +20,58 @@ function addListener(commandName) {
   })
 }
 
+chrome.runtime.onInstalled.addListener((reason) => {
+  if (reason.reason === chrome.runtime.OnInstalledReason.INSTALL) {
+    checkCommandShortcuts()
+  }
+})
+
+// Only use this function during the initial install phase. After
+// installation the user may have intentionally unassigned commands.
+// Example for install commands: [{"description":"","name":"_execute_action","shortcut":""},{"description":"Use the selected text to ask GPT. It adds to the beginning of the selected text: 'In Latex, '","name":"Ask","shortcut":""},{"description":"Complete selected text","name":"Complete","shortcut":""},{"description":"Improve selected text","name":"Improve","shortcut":""}]
+async function checkCommandShortcuts() {
+  chrome.commands.getAll((commands) => {
+    for (let { name, shortcut } of commands) {
+      let command =
+        settings.filter(({ type, key }) => 'Command' === type && name === key)
+      if (command.length > 0) {
+        command = command[0]
+        if (shortcut === '') {
+          command.status = 'error'
+        }
+        setSetting(command.key, command)
+      }
+    }
+  })
+}
+
+/**
+ * Set a setting in storage {@link https://developer.chrome.com/docs/extensions/reference/storage/#type-StorageArea:~:text=to%20the%20callback.-,set,-void}
+ * @param key
+ * @param value
+ * @param callback
+ */
+async function setSetting(key, value, callback = null) {
+  let obj = {}
+  obj[key] = value
+  chrome.storage.local.set(obj, callback).catch(error => {
+    console.log(`Failed to set ${key} setting. Error: ${error}`)
+  })
+}
+
+/**
+ * Get a setting from storage
+ * @param {string | string[] | object} [keys=null] - The keys to get (see {@link https://developer.chrome.com/docs/extensions/reference/storage/#usage})
+ * @param {function} [callback=null] - Callback function
+ */
+async function getSetting(keys = null, callback = null) {
+  return chrome.storage.local.get(keys, callback)
+}
+
 async function setup() {
   addListener('Improve')
   addListener('Complete')
   addListener('Ask')
-  /*const [tab] = await chrome.tabs.query({ active: true, lastFocusedWindow: true })
-  if (tab?.url?.startsWith('chrome://')) return undefined
-  console.log('tab'+tab)
-  chrome.scripting.executeScript({
-    target: { tabId: tab.id },
-    files: ['scripts/content.js']
-  }).then(() => {
-
-  })*/
 }
 
-setup()
+setup()