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MouseoverOpenBookmarkFolder.uc.js
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MouseoverOpenBookmarkFolder.uc.js
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// ==UserScript==
// @name mouseover open bookmark folder
// @description ブックマークツールバーのフォルダをマウスオーバーで開く
// @version 1.1
// @include main
// @compatibility Firefox 31.3, 34.0.5
// @author oflow
// @namespace http://oflow.me/1149
// ==/UserScript==
(function() {
var bookmarkFolder = {
toolbar: document.getElementById('PlacesToolbarItems'),
init: function() {
this.toolbar.addEventListener('mouseover', this, false);
window.addEventListener('unload', this, false);
},
uninit: function() {
this.toolbar.removeEventListener('mouseover', this, false);
window.removeEventListener('unload', this, false);
},
handleEvent: function(e) {
switch (e.type) {
case 'mouseover':
this.open(e.target);
break;
case 'unload':
this.uninit();
break;
}
},
open: function(item) {
switch (item.nodeName) {
case 'toolbarbutton':
this.close(item);
if (item.getAttribute('type') == 'menu') {
item.open = true;
}
break;
}
},
close: function(item) {
var items = document.querySelectorAll('#PlacesToolbarItems > toolbarbutton[type="menu"]');
for (var i = 0; i < items.length; i++) {
if (items[i] != item) {
items[i].open = false;
}
}
}
};
bookmarkFolder.init();
})();