mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
var MenuListHelperUI = {
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get _container() {
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delete this._container;
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return this._container = document.getElementById("menulist-container");
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},
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get _popup() {
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delete this._popup;
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return this._popup = document.getElementById("menulist-popup");
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},
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get _title() {
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delete this._title;
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return this._title = document.getElementById("menulist-title");
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},
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_firePopupEvent: function firePopupEvent(aEventName) {
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let menupopup = this._currentList.menupopup;
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if (menupopup.hasAttribute(aEventName)) {
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let func = new Function("event", menupopup.getAttribute(aEventName));
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func.call(this);
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}
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},
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_currentList: null,
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show: function mn_show(aMenulist) {
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this._currentList = aMenulist;
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this._container.setAttribute("for", aMenulist.id);
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this._title.value = aMenulist.title || "";
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this._firePopupEvent("onpopupshowing");
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let container = this._container;
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let listbox = this._popup.lastChild;
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while (listbox.firstChild)
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listbox.removeChild(listbox.firstChild);
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let children = this._currentList.menupopup.children;
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for (let i = 0; i < children.length; i++) {
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let child = children[i];
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let item = document.createElement("richlistitem");
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if (child.disabled)
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item.setAttribute("disabled", "true");
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if (child.hidden)
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item.setAttribute("hidden", "true");
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// Add selected as a class name instead of an attribute to not being overidden
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// by the richlistbox behavior (it sets the "current" and "selected" attribute
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item.setAttribute("class", "option-command action-button" + (child.selected ? " selected" : ""));
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let image = document.createElement("image");
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image.setAttribute("src", child.image || "");
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item.appendChild(image);
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let label = document.createElement("label");
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label.setAttribute("value", child.label);
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item.appendChild(label);
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listbox.appendChild(item);
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}
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window.addEventListener("resize", this, true);
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this.sizeToContent();
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container.hidden = false;
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BrowserUI.pushPopup(this, [this._popup]);
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},
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hide: function mn_hide() {
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this._currentList = null;
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this._container.removeAttribute("for");
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this._container.hidden = true;
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window.removeEventListener("resize", this, true);
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BrowserUI.popPopup(this);
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},
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selectByIndex: function mn_selectByIndex(aIndex) {
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this._currentList.selectedIndex = aIndex;
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// Dispatch a xul command event to the attached menulist
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if (this._currentList.dispatchEvent) {
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let evt = document.createEvent("XULCommandEvent");
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evt.initCommandEvent("command", true, true, window, 0, false, false, false, false, null);
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this._currentList.dispatchEvent(evt);
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}
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this.hide();
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},
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sizeToContent: function sizeToContent() {
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let style = document.defaultView.getComputedStyle(this._container, null);
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this._popup.width = window.innerWidth - (parseInt(style.paddingLeft) + parseInt(style.paddingRight));
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},
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handleEvent: function handleEvent(aEvent) {
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this.sizeToContent();
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}
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};
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