Seitennavigation - Fly Out Menü

//Toggle newtoolbar 8 rechts/links

(function() {

    if (location.href !== 'chrome://browser/content/browser.xhtml')
        return;

        let ButtonIcon = 'flower-satt32.png';
        let Fly_Position = 0;  // 0 = right , 1 = left

        let ProfilePath = PathUtils.toFileURI(PathUtils.join(PathUtils.profileDir));
        let IconPath = '/chrome/icons/';
        let ImagePath = ProfilePath + IconPath + ButtonIcon;

        let flybox_new = document.createXULElement('toolbox');
        flybox_new.setAttribute('orient','horizontal');
        flybox_new.setAttribute('id','flybox_new');

        let tb = document.createXULElement('toolbar');
        let tb_label = "New Toolbar";
        tb.id = 'new_flybar';

        tb.setAttribute('customizable', true);
        tb.setAttribute("class","toolbar-primary chromeclass-toolbar browser-toolbar customization-target");
        tb.setAttribute('orient', 'vertical');
        tb.setAttribute('mode', 'icons');
        tb.setAttribute("toolboxid","navigator-toolbox");
        tb.setAttribute('context', 'toolbar-context-menu');
        tb.setAttribute("toolbarname", tb_label);
        tb.setAttribute("label", tb_label);

	      flybox_new.appendChild(tb);
        document.getElementById('browser').parentNode.appendChild(flybox_new);

        CustomizableUI.registerArea('new_flybar', {legacy: true});
        CustomizableUI.registerToolbarNode(tb);

   try {
        CustomizableUI.createWidget({
            id: 'NewToolbar_fly_button',
            type: 'custom',
            defaultArea: CustomizableUI.AREA_NAVBAR,
                onBuild: function(aDocument) {
                    let toolbaritem = aDocument.createXULElement('toolbarbutton');
                    let props = {
                        id: 'NewToolbar_fly_button',
                        class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                        removable: true,
                        label: 'Toggle New Toolbar',
                        tooltiptext: 'Toggle New toolbar',
                        style: 'list-style-image: url("' + ImagePath + '");',
                    };
                    for(let p in props)
                        toolbaritem.setAttribute(p, props[p]);
                    return toolbaritem;
                }
        });
    } catch(e) { };

    document.getElementById('NewToolbar_fly_button').addEventListener( "click", flybar );
    function flybar() {
        if (event.button === 0 ) {
        new_flybar.classList.toggle("fly_off_mode");
       }
    };

    if (Fly_Position === 1) {
       flybox_new.classList.add("fly_left");
       }
    else {
       flybox_new.classList.remove("fly_left");
    };

const css =`


:root {
    --ug-newbar_width: 0px;
    --ug-newbar_inner_width: 38px;
    --ug-newbar_max_width: calc(var(--ug-newbar_inner_width) + 2*var(--ug-fly_border));

    --ug-arrow_width: 20px;
    --ug-arrow_height: 64px;

    --ug-newbar_bg_color: lightblue;
    --ug-newbar_radius: 8px;
    --ug-fly_border: 0px;
    --ug-fly_border_color: orange;
    --ug-fly_delay: 0.5s; /* animation delay when closing */
}

#flybox_new {
    position: fixed;
    display: flex;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 4 !important;
    height: fit-content;
    width: fit-content;
}

#new_flybar {
    display: flex;
    min-width: 0px !important;
    width: var(--ug-newbar_width);
    overflow: hidden !important;
    justify-content: center !important;
    padding-block: 4px;
    background-color: var(--ug-newbar_bg_color) !important;
    border-color: var(--ug-fly_border_color);
    border-style: solid !important;
    border-width: var(--ug-fly_border);
    border-radius: 0 0 0 var(--ug-newbar_radius);
    margin-inline: 0px calc(0px - 2*var(--ug-fly_border));
    transition: width 0.5s ease, margin 0.5s ease;
    transition-delay: var(--ug-fly_delay);
}

 #new_flybar:not([customizing]):hover {
    width: var(--ug-newbar_max_width);
    margin-inline: 0px calc(0px - 1*var(--ug-fly_border));
    transition-delay: 0s;
}

#new_flybar:not([customizing]).fly_off_mode {
    display: none !important;
}

#new_flybar > :is(.toolbarbutton-1, toolbaritem),
#new_flybar toolbarpaletteitem > :is(.toolbarbutton-1, toolbaritem) {
    margin-block: 2px !important;
    padding: 0px !important;
    opacity: 0 !important;
    transition: opacity 0.25s ease;
    transition-delay: var(--ug-fly_delay);
}

#new_flybar:not([customizing]):hover > :is(.toolbarbutton-1, toolbaritem) {
    opacity: 1 !important;
    transition: opacity 0.5s ease;
    transition-delay: 0s;
}

/*---  arrow  ---*/

#new_flybar::before {
    content:"";
    display: flex;
    position: absolute;
    background-color: lightblue;
    top: 0px;
    left: calc(-0px - var(--ug-arrow_width) - 1*var(--ug-fly_border));
    height: var(--ug-arrow_height);
    width: calc(var(--ug-arrow_width) + 1*var(--ug-fly_border));
    background-image: url(chrome://global/skin/icons/arrow-left.svg);
    background-repeat: no-repeat;
    background-size: 16px;
    background-position-x: left calc(50% - 0.5*var(--ug-fly_border)) ;
    background-position-y: calc(50% - 10px);
    border-right-width: 0px !important;
    border-radius: var(--ug-newbar_radius) 0 0 var(--ug-newbar_radius);
    border: var(--ug-fly_border) solid var(--ug-fly_border_color);
    transition: right 0.5s ease, left 0.5s ease, margin 0.5s ease;
    transition-delay: var(--ug-fly_delay);
}

#new_flybar:hover::before {
    background-image: url(chrome://global/skin/icons/arrow-right.svg);
    transition-delay: 0s;
}

/*---  left  ---*/

:root:not([customizing]) #flybox_new.fly_left {
    left: 0;
}

#flybox_new.fly_left #new_flybar:not([customizing]) {
    border-radius: 0 0 var(--ug-newbar_radius) 0;
    margin-inline: calc(0px - 2*var(--ug-fly_border)) 0px;
}

#flybox_new.fly_left #new_flybar:not([customizing]):hover {
    width: var(--ug-newbar_max_width);
    margin-inline: calc(0px - 1*var(--ug-fly_border)) 0px;
}

#flybox_new.fly_left #new_flybar::before {
    left: unset;
    right: calc(-0px - var(--ug-arrow_width) - 1*var(--ug-fly_border));
    border-left-width: 0px !important;
    border-right-width: var(--ug-fly_border) !important;
    border-radius: 0 var(--ug-newbar_radius) var(--ug-newbar_radius) 0;
    background-image: url(chrome://global/skin/icons/arrow-right.svg);
    background-position-x: right calc(50% - 0.5*var(--ug-fly_border)) ;
}

 #flybox_new.fly_left #new_flybar:hover::before {
    background-image: url(chrome://global/skin/icons/arrow-left.svg);
}


/*---  customizing  ---*/

#new_flybar[customizing] {
    min-width: var(--ug-newbar_max_width) !important;
    min-height: var(--ug-newbar_max_width) !important;
    padding-bottom: 48px !important;
    border-radius: var(--ug-newbar_radius) 0 0 var(--ug-newbar_radius) !important;
}

#new_flybar toolbarpaletteitem > :is(.toolbarbutton-1, toolbaritem) {
    opacity: 1 !important;
}

#customization-content-container {
    margin-right: var(--ug-newbar_max_width) !important;
}

#new_flybar[customizing]::before {
    display: none !important;
}

`;

    const sss = Cc['@mozilla.org/content/style-sheet-service;1'].getService(Ci.nsIStyleSheetService);
    const uri = Services.io.newURI('data:text/css,' + encodeURIComponent(css));
    sss.loadAndRegisterSheet(uri, sss.AGENT_SHEET);

})();