mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
#ifdef 0
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
#endif
|
|
|
|
/**
|
|
* This singleton represents the page's toolbar that allows to enable/disable
|
|
* the 'New Tab Page' feature and to reset the whole page.
|
|
*/
|
|
let gToolbar = {
|
|
/**
|
|
* Initializes the toolbar.
|
|
* @param aSelector The query selector of the toolbar.
|
|
*/
|
|
init: function Toolbar_init(aSelector) {
|
|
this._node = document.querySelector(aSelector);
|
|
let buttons = this._node.querySelectorAll("input");
|
|
|
|
// Listen for 'click' events on the toolbar buttons.
|
|
["show", "hide", "reset"].forEach(function (aType, aIndex) {
|
|
let self = this;
|
|
let button = buttons[aIndex];
|
|
let handler = function () self[aType]();
|
|
|
|
button.addEventListener("click", handler, false);
|
|
}, this);
|
|
},
|
|
|
|
/**
|
|
* Enables the 'New Tab Page' feature.
|
|
*/
|
|
show: function Toolbar_show() {
|
|
this._passButtonFocus("show", "hide");
|
|
gAllPages.enabled = true;
|
|
},
|
|
|
|
/**
|
|
* Disables the 'New Tab Page' feature.
|
|
*/
|
|
hide: function Toolbar_hide() {
|
|
this._passButtonFocus("hide", "show");
|
|
gAllPages.enabled = false;
|
|
},
|
|
|
|
/**
|
|
* Resets the whole page and forces it to re-render its content.
|
|
* @param aCallback The callback to call when the page has been reset.
|
|
*/
|
|
reset: function Toolbar_reset(aCallback) {
|
|
this._passButtonFocus("reset", "hide");
|
|
let node = gGrid.node;
|
|
|
|
// animate the page reset
|
|
gTransformation.fadeNodeOut(node, function () {
|
|
NewTabUtils.reset();
|
|
|
|
gLinks.populateCache(function () {
|
|
gAllPages.update();
|
|
|
|
// Without the setTimeout() we have a strange flicker.
|
|
setTimeout(function () gTransformation.fadeNodeIn(node, aCallback));
|
|
});
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Passes the focus from the current button to the next.
|
|
* @param aCurrent The button that currently has focus.
|
|
* @param aNext The button that is focused next.
|
|
*/
|
|
_passButtonFocus: function Toolbar_passButtonFocus(aCurrent, aNext) {
|
|
if (document.querySelector("#toolbar-button-" + aCurrent + ":-moz-focusring"))
|
|
document.getElementById("toolbar-button-" + aNext).focus();
|
|
}
|
|
};
|
|
|