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createButtons: 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);
},
_prepareButtons: function (oOptions) {
if (oOptions.hasOwnProperty("ui_options")) {
this.oOptions = oOptions.ui_options;
// textarea
for (let xNode of document.getElementsByTagName("textarea")) {
if (this.oOptions.textarea && xNode.style.display !== "none" && xNode.style.visibility !== "hidden" && xNode.getAttribute("spellcheck") !== "false"
&& !(xNode.dataset.grammalecte_button && xNode.dataset.grammalecte_button == "false")) {
this.lButton.push(new GrammalecteButton(this.nButton, xNode));
this.nButton += 1;
}
}
// editable nodes
for (let xNode of document.querySelectorAll("[contenteditable]")) {
if (this.oOptions.editablenode && xNode.style.display !== "none" && xNode.style.visibility !== "hidden"
&& !(xNode.dataset.grammalecte_button && xNode.dataset.grammalecte_button == "false")) {
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 (mutations) {
mutations.forEach(function (mutation) {
for (let i = 0; i < mutation.addedNodes.length; i++){
if (mutation.addedNodes[i].tagName == "TEXTAREA") {
if (that.oOptions === null || that.oOptions.textarea) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, mutation.addedNodes[i]));
oGrammalecte.nButton += 1;
}
} else if (mutation.addedNodes[i].getElementsByTagName) {
if (that.oOptions === null || that.oOptions.textarea) {
for (let xNode of mutation.addedNodes[i].getElementsByTagName("textarea")) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}
}
}
}
});
});
this.xObserver.observe(document.body, { childList: true, subtree: true });
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createButtons: 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") || (xNode.isContentEditable && that.oOptions.editablenode))
&& that._isEligibleNode(xNode)) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}
else if (xNode.getElementsByTagName && that.oOptions.textarea) {
for (let xNode of xNode.getElementsByTagName("textarea")) {
if (that._isEligibleNode(xNode) && xNode.getAttribute("spellcheck") !== "false") {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}
}
}
else if (xNode.querySelectorAll && that.oOptions.editablenode) {
for (let xNode of document.querySelectorAll("[contenteditable]")) {
if (that._isEligibleNode(xNode)) {
oGrammalecte.lButton.push(new GrammalecteButton(oGrammalecte.nButton, xNode));
oGrammalecte.nButton += 1;
}
}
}
}
}
});
});
this.xObserver.observe(document.body, { childList: true, subtree: true });
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