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const oGrammalecte = {
nButton: 0,
lButton: [],
oPanelButton: null,
oTFPanel: null,
oGCPanel: null,
oMessageBox: null,
xRightClickedNode: null,
xObserver: null,
sExtensionUrl: null,
oOptions: null,
bAutoRefresh: true,
listenRightClick: function () {
listen: function () {
document.addEventListener("click", (xEvent) => {
//console.log("click", xEvent.target.id);
this.oPanelButton.examineNode(xEvent.target);
});
document.addEventListener("keyup", (xEvent) => {
//console.log("keyup", document.activeElement.id);
this.oPanelButton.examineNode(document.activeElement);
});
// Node where a right click is done
// Bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1325814
document.addEventListener('contextmenu', (xEvent) => {
this.xRightClickedNode = xEvent.target;
}, true);
},
clearRightClickedNode: function () {
this.xRightClickedNode = null;
},
createButtons: function () {
createButton: function () {
if (bChrome) {
browser.storage.local.get("ui_options", this._prepareButtons.bind(this));
return;
}
browser.storage.local.get("ui_options").then(this._prepareButtons.bind(this), showError);
},
_isEligibleNode: function (xNode) {
return (xNode.style.display !== "none" && xNode.style.visibility !== "hidden"
&& !(xNode.dataset.grammalecte_button && xNode.dataset.grammalecte_button == "false"))
},
_prepareButtons: function (oOptions) {
if (oOptions.hasOwnProperty("ui_options")) {
this.oOptions = oOptions.ui_options;
// textarea
if (this.oOptions && this.oOptions.textarea) {
for (let xNode of document.getElementsByTagName("textarea")) {
if (this._isEligibleNode(xNode) && xNode.getAttribute("spellcheck") !== "false") {
this.lButton.push(new GrammalecteButton(this.nButton, xNode));
this.nButton += 1;
}
}
}
// editable nodes
if (this.oOptions && this.oOptions.editablenode) {
for (let xNode of document.querySelectorAll("[contenteditable]")) {
if (this._isEligibleNode(xNode)) {
this.lButton.push(new GrammalecteButton(this.nButton, xNode));
this.nButton += 1;
}
}
}
}
},
observePage: function () {
// When a textarea is added via jascript we add the buttons
let that = this;
this.xObserver = new MutationObserver(function (lMutations) {
lMutations.forEach(function (xMutation) {
if (that.oOptions) {
for (let i = 0; i < xMutation.addedNodes.length; i++) {
let xNode = xMutation.addedNodes[i];
if (xNode.tagName == "TEXTAREA" && that.oOptions.textarea && xNode.getAttribute("spellcheck") !== "false" && that._isEligibleNode(xNode)) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}
/*else if (xNode.isContentEditable && that.oOptions.editablenode && that._isEligibleNode(xNode)) {
// this makes Twitter crash when hitting backspace button
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}*/
else if (xNode.getElementsByTagName && that.oOptions.textarea) {
for (let xSubNode of xNode.getElementsByTagName("textarea")) {
if (that._isEligibleNode(xSubNode) && xSubNode.getAttribute("spellcheck") !== "false") {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xSubNode));
oGrammalecte.nButton += 1;
}
}
}
/*else if (xNode.querySelectorAll && that.oOptions.editablenode) {
for (let xSubNode of xNode.querySelectorAll("[contenteditable]")) {
if (that._isEligibleNode(xSubNode)) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xSubNode));
oGrammalecte.nButton += 1;
}
}
}*/
}
}
});
});
this.xObserver.observe(document.body, { childList: true, subtree: true });
},
rescanPage: function () {
if (this.oTFPanel !== null) { this.oTFPanel.hide(); }
if (this.oGCPanel !== null) { this.oGCPanel.hide(); }
for (let oMenu of this.lButton) {
oMenu.deleteNodes();
}
this.lButton.length = 0; // to clear an array
this.listenRightClick();
this.createButtons();
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return xNode;
}
catch (e) {
showError(e);
}
},
getCaretPosition (xElement) {
getCaretPosition: function (xElement) {
// JS awfulness again.
// recepie from https://stackoverflow.com/questions/4811822/get-a-ranges-start-and-end-offsets-relative-to-its-parent-container
let nCaretOffsetStart = 0;
let nCaretOffsetEnd = 0;
let xSelection = window.getSelection();
if (xSelection.rangeCount > 0) {
let xRange = xSelection.getRangeAt(0);
let xPreCaretRange = xRange.cloneRange();
xPreCaretRange.selectNodeContents(xElement);
xPreCaretRange.setEnd(xRange.endContainer, xRange.endOffset);
nCaretOffsetStart = xPreCaretRange.toString().length;
nCaretOffsetEnd = nCaretOffsetStart + xRange.toString().length;
}
return [nCaretOffsetStart, nCaretOffsetEnd];
// for later: solution with multilines text
// https://stackoverflow.com/questions/4811822/get-a-ranges-start-and-end-offsets-relative-to-its-parent-container/4812022
},
setCaretPosition (xElement, nCaretOffsetStart, nCaretOffsetEnd) {
setCaretPosition: function (xElement, nCaretOffsetStart, nCaretOffsetEnd) {
// JS awfulness again.
// recipie from https://stackoverflow.com/questions/6249095/how-to-set-caretcursor-position-in-contenteditable-element-div
let iChar = 0;
let xRange = document.createRange();
xRange.setStart(xElement, 0);
xRange.collapse(true);
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lNode.push(xNode.childNodes[i]);
}
}
}
let xSelection = window.getSelection();
xSelection.removeAllRanges();
xSelection.addRange(xRange);
},
getElementCoord: function (xElem) {
// https://stackoverflow.com/questions/5598743/finding-elements-position-relative-to-the-document
let xBox = xElem.getBoundingClientRect();
let scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
let scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft;
let clientTop = document.documentElement.clientTop || document.body.clientTop || 0;
let clientLeft = document.documentElement.clientLeft || document.body.clientLeft || 0;
let top = xBox.top + scrollTop - clientTop;
let left = xBox.left + scrollLeft - clientLeft;
let bottom = xBox.bottom + scrollTop - clientTop;
let right = xBox.right + scrollLeft - clientLeft;
return { top: Math.round(top), left: Math.round(left), bottom: Math.round(bottom), right: Math.round(right) };
}
};
function autoRefreshOption (oSavedOptions=null) {
// auto recallable function
if (oSavedOptions === null) {
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getListOfTokens: function (sText) {
this.xConnect.postMessage({ sCommand: "getListOfTokens", oParam: { sText: sText }, oInfo: {} });
},
parseFull: function (sText) {
this.xConnect.postMessage({
sCommand: "parseFull",
oParam: { sText: sTex, sCountry: "FR", bDebug: false, bContext: false },
oParam: { sText: sText, sCountry: "FR", bDebug: false, bContext: false },
oInfo: {}
});
},
getVerb: function (sVerb, bStart=true, bPro=false, bNeg=false, bTpsCo=false, bInt=false, bFem=false) {
this.xConnect.postMessage({
sCommand: "getVerb",
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},
/*
Messages from the background
*/
listen: function () {
this.xConnect.onMessage.addListener(function (oMessage) {
let {sActionDone, result, oInfo, bEnd, bError} = oMessage;
let { sActionDone, result, oInfo, bEnd, bError } = oMessage;
switch (sActionDone) {
case "init":
oGrammalecte.sExtensionUrl = oMessage.sUrl;
oGrammalecte.listenRightClick();
oGrammalecte.createButtons();
oGrammalecte.listen();
oGrammalecte.createButton();
oGrammalecte.observePage();
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