// Background
"use strict";
function showError (e) {
console.error(e.fileName + "\n" + e.name + "\nline: " + e.lineNumber + "\n" + e.message);
}
/*
Worker (separate thread to avoid freezing Firefox)
*/
let xGCEWorker = new Worker("gce_worker.js");
xGCEWorker.onmessage = function (e) {
// https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent
try {
let {sActionDone, result, dInfo, bError} = e.data;
switch (sActionDone) {
case "init":
console.log("INIT DONE");
break;
case "parse":
console.log("GRAMMAR ERRORS");
if (typeof(dInfo.iReturnPort) === "number") {
let xPort = aConnx[dInfo.iReturnPort];
xPort.postMessage(e.data);
} else {
console.log("[background] don’t know where to send results");
console.log(e.data);
}
break;
case "parseAndSpellcheck":
console.log("SPELLING AND GRAMMAR ERRORS");
if (typeof(dInfo.iReturnPort) === "number") {
let xPort = aConnx[dInfo.iReturnPort];
xPort.postMessage(e.data);
} else {
console.log("[background] don’t know where to send results");
console.log(e.data);
}
break;
case "textToTest":
console.log("TEXT TO TEXT RESULTS");
browser.runtime.sendMessage({sCommand: "text_to_test_result", sResult: result});
break;
case "fullTests":
console.log("FULL TESTS RESULTS");
browser.runtime.sendMessage({sCommand: "fulltests_result", sResult: result});
break;
case "getOptions":
case "getDefaultOptions":
case "setOptions":
case "setOption":
console.log("OPTIONS");
console.log(e.data[1]);
break;
case "getListOfTokens":
console.log("TOKENS");
console.log(e.data[1]);
let xLxgTab = browser.tabs.create({
url: browser.extension.getURL("panel/lexicographer.html"),
});
xLxgTab.then(onCreated, onError);
break;
break;
default:
console.log("Unknown command: " + sActionDone);
console.log(result);
}
}
catch (e) {
showError(e);
}
};
xGCEWorker.postMessage({sCommand: "init", dParam: {sExtensionPath: browser.extension.getURL("."), sOptions: "", sContext: "Firefox"}, dInfo: {}});
/*
Ports from content-scripts
*/
let aConnx = [];
/*
Messages from the extension (not the Worker)
*/
function handleMessage (oRequest, xSender, sendResponse) {
//console.log(xSender);
console.log("[background] received:");
console.log(oRequest);
switch (oRequest.sCommand) {
case "parse":
case "parseAndSpellcheck":
case "getListOfTokens":
case "textToTest":
case "getOptions":
case "getDefaultOptions":
case "setOptions":
case "setOption":
case "fullTests":
xGCEWorker.postMessage(oRequest);
break;
}
//sendResponse({response: "response from background script"});
}
browser.runtime.onMessage.addListener(handleMessage);
function handleConnexion (p) {
var xPort = p;
let iPortId = aConnx.length; // identifier for the port: each port can be found at aConnx[iPortId]
aConnx.push(xPort);
console.log("Port: " + p.name + ", id: " + iPortId);
xPort.onMessage.addListener(function (oRequest) {
console.log("[background] message via connexion:");
console.log(oRequest);
switch (oRequest.sCommand) {
case "getCurrentTabId":
xPort.postMessage({sActionDone: "getCurrentTabId", result: "getCurrentTabId()", dInfo: null, bError: false});
break;
case "parse":
case "parseAndSpellcheck":
case "getListOfTokens":
oRequest.dInfo.iReturnPort = iPortId; // we pass the id of the return port to received answer
console.log(oRequest);
xGCEWorker.postMessage(oRequest);
break;
default:
console.log("[background] Unknown command: " + oRequest.sCommand);
}
});
xPort.postMessage({sActionDone: "newId", result: iPortId});
}
browser.runtime.onConnect.addListener(handleConnexion);
/*
Context Menu
*/
browser.contextMenus.create({
id: "grammar_checking",
title: "Correction grammaticale",
contexts: ["selection", "editable", "page"]
});
browser.contextMenus.create({
id: "lexicographer",
title: "Lexicographe",
contexts: ["selection", "editable", "page"]
});
browser.contextMenus.create({
id: "conjugueur_panel",
title: "Conjugueur [fenêtre]",
contexts: ["all"]
});
browser.contextMenus.create({
id: "conjugueur_tab",
title: "Conjugueur [onglet]",
contexts: ["all"]
});
function onCreated(windowInfo) {
console.log(`Created window: ${windowInfo.id}`);
}
function onError(error) {
console.log(`Error: ${error}`);
}
let xConjWindow = null;
let xConjTab = null;
browser.contextMenus.onClicked.addListener(function (xInfo, xTab) {
// xInfo = https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/contextMenus/OnClickData
// xTab = https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/tabs/Tab
console.log(xInfo);
console.log(xTab);
console.log("Item " + xInfo.menuItemId + " clicked in tab " + xTab.id);
console.log("editable: " + xInfo.editable + " · selected: " + xInfo.selectionText);
// confusing: no way to get the node where we click?!
switch (xInfo.menuItemId) {
case "grammar_checking":
break;
case "lexicographer":
if (xInfo.selectionText) {
xGCEWorker.postMessage(["getListOfTokens", {sText: xInfo.selectionText}]);
}
break;
case "conjugueur_panel":
xConjWindow = browser.windows.create({
url: browser.extension.getURL("panel/conjugueur.html"),
type: "detached_panel",
width: 710,
height: 980
});
xConjWindow.then(onCreated, onError);
break;
case "conjugueur_tab":
xConjTab = browser.tabs.create({
url: browser.extension.getURL("panel/conjugueur.html"),
pinned: true
});
xConjTab.then(onCreated, onError);
break;
}
});
async function getCurrentTabId () {
let xTab = await browser.tabs.getCurrent();
return xTab.id;
}
/*
TESTS ONLY
*/
async function newwin () {
// test for popup window-like, which doesn’t close when losing the focus
console.log("Async on");
const getActive = browser.tabs.query({ currentWindow: true, active: true, });
const xWindowInfo = await browser.windows.getLastFocused();
const width = 710, height = 980; // the maximum size for panels is somewhere around 700x800. Firefox needs some additional pixels: 14x42 for FF54 on Win 10 with dpi 1.25
const left = Math.round(xWindowInfo.left + xWindowInfo.width - width - 25);
const top = Math.round(xWindowInfo.top + 74); // the actual frame height of the main window varies, but 74px should place the pop-up at the bottom if the button
const xWin = await browser.windows.create({
type: 'panel', url: browser.extension.getURL("panel/conjugueur.html"), top: top, left: left, width: width, height: height,
});
browser.windows.update(xWin.id, { top:top, left:left, }); // firefox currently ignores top and left in .create(), so move it here
console.log("Async done");
}
//newwin();