/*CODE*/ 

if(!event.target && !this.disabled) // Button's hotkey pressed
    this.open = true;

/*Initialization Code*/

// http://infocatcher.ucoz.net/js/cb/bookmarksFolder.js
// https://github.com/Infocatcher/Custom_Buttons/tree/master/Bookmarks_Folder

// Bookmarks Folder button for Custom Buttons
// (code for "initialization" section)

// (c) Infocatcher 2011-2013
// version 0.1.0 - 2013-01-26

// Compatibility: Firefox 4.0+, SeaMonkey 2.1+

// Icon by FatCow Web Hosting: http://www.iconfinder.com/icondetails/36059/16/

// Hidden feature: you can manually set extensions.custombuttons.button<N>.bookmarkFolder
// preference to any place: URI https://developer.mozilla.org/en-US/docs/Places_query_URIs
// (and press OK in button editor or reopen window or restart browser)

/*
//Описание иконок для подпапок
menu.bookmark-item[label="Форум Mozilla Россия"] {
    list-style-image: url("https://forum.mozilla-russia.org/style/img/Moz-infinity/pun_icon_unactive.png") !important;
    -moz-image-region: auto !important;
}
*/

setTimeout(function() {
 //---------------------------
 // ----- Массив описания подпапок с иконками --------
     var icons = {
        "Форум Mozilla Россия": "data:image/png;base64,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",
        "Мозилла код": "data:image/png;base64,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"
    };
    var rules = [];
    for(var label in icons) if(icons.hasOwnProperty(label)) {
        rules.push('\
            %button% menu.bookmark-item[label="' + label + '"] {\n\
                list-style-image: url("' + icons[label] + '") !important;\n\
                -moz-image-region: auto !important;\n\
            }'
        );
    }
    var cssStr = ('\
        @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");\n\
        @-moz-document url("' + document.documentURI + '") {\n' + rules.join("\n") + '\n\
        }')
        .replace(/%button%/g, "#" + self.id);
 //---------------------------       
        
    var cssURI = Services.io.newURI("data:text/css," + encodeURIComponent(cssStr), null, null);
    var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
        .getService(Components.interfaces.nsIStyleSheetService);
    if(!sss.sheetRegistered(cssURI, sss.USER_SHEET))
        sss.loadAndRegisterSheet(cssURI, sss.USER_SHEET);
    addDestructor(function(reason) {
        if(reason == "update" || reason == "delete") {
            if(sss.sheetRegistered(cssURI, sss.USER_SHEET))
                sss.unregisterSheet(cssURI, sss.USER_SHEET);
        }
    });
}, 50);



var hideDropMarker = true;

function _localize(s, key) {
    var strings = {
        "Select folder": {
            ru: "Выберите папку"
        },
        "Root folder": {
            ru: "Корневая папка"
        }
    };
    var locale = (cbu.getPrefs("general.useragent.locale") || "en").match(/^[a-z]*/)[0];
    _localize = !locale || locale == "en"
        ? function(s) {
            return s;
        }
        : function(s) {
            return strings[s] && strings[s][locale] || s;
        };
    return _localize.apply(this, arguments);
}

this.onclick = function(e) {
    if(e.target != this)
        return;
        //if(e.button == 2 && !e.ctrlKey &&!e.shiftKey && !e.altKey && !e.metaKey) {
        // Действие при клике ПКМ без модификаторов
        //this.bookmarks.changeFolder();
                //event.preventDefault();
            //event.stopPropagation();
   // }        
    if(e.button != 2 && !this.bookmarks.initialized)
        this.bookmarks.init();
    else if(e.button == 1 || e.button == 0 && (e.ctrlKey || e.shiftKey || e.altKey || e.metaKey))
        this.bookmarks.changeFolder();
};

this.onmousedown = function(e) {
    if(e.target == this && e.button == 0 && (e.ctrlKey || e.shiftKey || e.altKey || e.metaKey))
        e.preventDefault();
};
this.onmouseover = function(e) {
    if(e.target != this)
        return;
    Array.some(
        this.parentNode.getElementsByTagName("*"),
        function(node) {
            if(
                node != this
                && node.namespaceURI == xulns
                && node.boxObject
                && node.boxObject instanceof Components.interfaces.nsIMenuBoxObject
                && node.open
            ) {
                node.open = false;
                this.open = true;
                return true;
            }
            return false;
        },
        this
    );
};
this.bookmarks = {
    button: this,
    get pref() {
        delete this.pref;
        return this.pref = "extensions.custombuttons.button" + this.button.id.match(/\d*$/)[0] + ".bookmarkFolder";
    },
    get folder() {
        return cbu.getPrefs(this.pref) || "";
    },
    set folder(val) {
        cbu.setPrefs(this.pref, String(val));
    },
    get wm() {
        delete this.wm;
        return this.wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
            .getService(Components.interfaces.nsIWindowMediator);
    },
    initialized: false,
    init: function() {
        var folder = this.folder;
        if(!folder) {
            folder = this.selectFolder();
            if(!folder)
                return;
            this.folder = folder;
        }
        var btn = this.button;
        btn.setAttribute("ondragenter", "PlacesMenuDNDHandler.onDragEnter(event);");
        btn.setAttribute("ondragover",  "PlacesMenuDNDHandler.onDragOver(event);");
        btn.setAttribute("ondragexit",  "PlacesMenuDNDHandler.onDragExit(event);");
        //btn.setAttribute("ondrop",      "PlacesMenuDNDHandler.onDrop(event);");
        btn.setAttribute("ondrop",      "this.bookmarks.onDrop(event);");
        var mp = btn.getElementsByTagName("menupopup");
        mp.length && mp[0].parentNode.removeChild(mp[0]);
        mp = document.createElement("menupopup");
        mp.setAttribute("context", "placesContext");
        mp.setAttribute("placespopup", "true");
        var placeURI = folder.substr(0, 6) == "place:"
            ? folder
            : "place:folder=" + folder + "&excludeItems=0&expandQueries=0";
        placeURI = placeURI
            .replace(/&/g, "&amp;")
            .replace(/</g, "&lt;")
            .replace(/>/g, "&gt;")
            .replace(/"/g, "&quot;");
        mp.setAttribute(
            "onpopupshowing",
            'this.parentNode.bookmarks.initMenu(event, "' + placeURI + '");'
        );
        mp.setAttribute("oncommand", "BookmarksEventHandler.onCommand(event, this.parentNode._placesView);");
        mp.setAttribute("onclick", "BookmarksEventHandler.onClick(event, this.parentNode._placesView);");
        mp.setAttribute("tooltip", "bhTooltip");
        mp.setAttribute("popupsinherittooltip", "true");
        btn.appendChild(mp);

        this.initialized = true;
    },
    initMenu: function(event, placeURI) {
        var btn = this.button;
        if("_placesView" in btn)
            return;
        btn._placesMenu = new PlacesMenu(event, placeURI);
        // Add "Open All in Tabs" menuitem
        PlacesViewBase.prototype._mayAddCommandsItems(btn.firstChild);
    },
    destroy: function() {
        var btn = this.button;
        if(!("_placesMenu" in btn))
            return;
        try {
            btn._placesMenu.uninit();
        }
        catch(e) {
            Components.utils.reportError(e);
        }
        delete btn._placesView;
        delete btn._placesMenu;
    },
    initWithFolder: function(folder) {
        this.destroy();
        this.folder = folder;
        var mp = this.button.firstChild;
        mp.setAttribute(
            "onpopupshowing",
            mp.getAttribute("onpopupshowing")
                .replace(/(place:folder=)\w+/, "$1" + folder)
        );
    },
    selectFolder: function() {
        var winType = this.button.id + ":dialog";
        var win = this.wm.getMostRecentWindow(winType);
        if(win) {
            win.focus();
            return null;
        }
        // https://developer.mozilla.org/en/Displaying_Places_information_using_views
        var rootFolder = PlacesUIUtils.allBookmarksFolderId;
        var placesOverlay = Application.name == "SeaMonkey"
            ? '\n\
            <?xml-stylesheet href="chrome://communicator/skin/bookmarks/bookmarks.css"?>\n\
            <?xml-stylesheet href="chrome://communicator/content/places/places.css"?>\n\
            <?xul-overlay href="chrome://communicator/content/bookmarks/placesOverlay.xul"?>'
            : '\n\
            <?xml-stylesheet href="chrome://browser/content/places/places.css"?>\n\
            <?xml-stylesheet href="chrome://browser/skin/places/places.css"?>\n\
            <?xul-overlay href="chrome://browser/content/places/placesOverlay.xul"?>';
        // Note: <property name="view"> from chrome://communicator/content/places/tree.xml#places-tree
        // are null sometimes.
        // We are trying to re-apply binding as a workaround.
        var winSrc = '\
            <?xml version="1.0"?>\n\
            <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>'
            + placesOverlay + '\n\
            <dialog xmlns="' + xulns + '"\n\
                id="' + this.button.id + "-dialog" + '"\n\
                windowtype="' + winType + '"\n\
                title="' + _localize("Select folder") + '"\n\
                buttons="accept,cancel"\n\
                onload="init();"\n\
                ondialogaccept="return dialogCallback();"\n\
                width="400"\n\
                height="350">\n\
                <keyset>\n\
                    <key id="key-accept" keycode="VK_RETURN" modifiers="control"\n\
                        oncommand="document.documentElement.acceptDialog();" />\n\
                </keyset>\n\
                <tree id="tree" type="places"\n\
                    place="place:excludeItems=1&amp;excludeQueries=1&amp;folder=' + rootFolder + '"\n\
                    hidecolumnpicker="true" seltype="single" flex="1"\n\
                    onselect="onSelect();">\n\
                    <treecols>\n\
                        <treecol id="title" flex="1" primary="true" hideheader="true" />\n\
                    </treecols>\n\
                    <treechildren />\n\
                </tree>\n\
                <checkbox id="root" label="' + _localize("Root folder") + '" oncommand="onSelect();" />\n\
                <script type="application/javascript"><![CDATA[\n\
                var [folderId, rootFolder, callback, context] = window.arguments;\n\
                var tree = document.getElementById("tree");\n\
                var root = document.getElementById("root");\n\
                function init() {\n\
                    if(!ensurePlacesBinding(init, this, arguments))\n\
                        return;\n\
                    if(folderId == rootFolder)\n\
                        root.checked = true;\n\
                    else if(folderId != undefined) {\n\
                        tree.selectItems([folderId]);\n\
                        var i = tree.view.selection.currentIndex;\n\
                        if(i != -1) {\n\
                            setTimeout(function() {\n\
                                tree.treeBoxObject.ensureRowIsVisible(i);\n\
                            }, 0);\n\
                        }\n\
                    }\n\
                    onSelect();\n\
                }\n\
                function onSelect(dis) {\n\
                    if(!ensurePlacesBinding(onSelect, this, arguments))\n\
                        return;\n\
                    if(!arguments.length)\n\
                        dis = !root.checked && !tree.view.selection.getRangeCount();\n\
                    document.documentElement.getButton("accept").disabled = dis;\n\
                    disableTree(root.checked);\n\
                }\n\
                function ensurePlacesBinding(func, context, args) {\n\
                    if(tree.view && tree.selectItems)\n\
                        return true;\n\
                    \// Try re-apply binding, hack for SeaMonkey\n\
                    tree.removeAttribute("type");\n\
                    setTimeout(function() {\n\
                        tree.setAttribute("type", "places");\n\
                        setTimeout(function() {\n\
                            func.apply(context, args);\n\
                        }, 0);\n\
                    }, 0);\n\
                    return false;\n\
                }\n\
                function disableTree(dis) {\n\
                    var treechildren = tree.getElementsByTagName("treechildren")[0];\n\
                    if(dis) {\n\
                        treechildren.style.opacity = "0.6";\n\
                        tree.setAttribute("disabled", "true");\n\
                    }\n\
                    else {\n\
                        treechildren.style.opacity = "";\n\
                        tree.removeAttribute("disabled");\n\
                    }\n\
                }\n\
                function dialogCallback() {\n\
                    if(root.checked)\n\
                        var id = rootFolder;\n\
                    else {\n\
                        var view = tree.view;\n\
                        var i = view.selection.currentIndex;\n\
                        if(i == -1)\n\
                            return false;\n\
                        var item = view.nodeForTreeIndex(i);\n\
                        if(item) {\n\
                            var id = /place:folder=(\\w+)/.test(item.uri)\n\
                                ? RegExp.$1\n\
                                : item.itemId;\n\
                        }\n\
                    }\n\
                    callback.call(context, id);\n\
                    return true;\n\
                }\n\
                onSelect(false);\n\
                ]]></script>\n\
            </dialog>';
        var folder;
        var callback = function(folderId) {
            folder = folderId;
        };
        var folderId = this.getFolderId(this.folder);
        window.openDialog(
            "data:application/vnd.mozilla.xul+xml," + encodeURIComponent(winSrc.replace(/^\s+/, "")),
            "_blank",
            "chrome,all,resizable,centerscreen,modal",
            folderId, rootFolder, callback, this
        );
        return folder;
    },
    changeFolder: function() {
        if(!this.initialized) {
            this.init();
            return;
        }
        var folder = this.selectFolder();
        if(!folder)
            return;
        this.initWithFolder(folder);

        var ws = this.wm.getEnumerator("navigator:browser");
        while(ws.hasMoreElements()) {
            let w = ws.getNext();
            if(w == window)
                continue;
            let btn = w.document.getElementById(this.button.id);
            btn && btn.bookmarks.initWithFolder(folder);
        }
    },
    getFolderId: function(folder) {
        if(/^\d+$/.test(folder))
            return Number(folder);
        var bmsvc = Components.classes["@mozilla.org/browser/nav-bookmarks-service;1"]
            .getService(Components.interfaces.nsINavBookmarksService);
        switch(folder) {
            case "BOOKMARKS_MENU":    return bmsvc.bookmarksMenuFolder;
            case "TOOLBAR":           return bmsvc.toolbarFolder;
            case "UNFILED_BOOKMARKS": return bmsvc.unfiledBookmarksFolder;
        }
        return undefined;
    },
    placesDrop: function(event, folder) {
        // Based on PlacesMenuDNDHandler.onDrop(event) function
        try {
            var ip = new InsertionPoint(folder, PlacesUtils.bookmarks.DEFAULT_INDEX, Ci.nsITreeView.DROP_ON);
            PlacesControllerDragHelper.onDrop(ip, event.dataTransfer);
            event.stopPropagation();
        }
        catch(e) {
            Components.utils.reportError(e);
        }
    },
    onDrop: function(e) {
        var folder = this.folder;
        if(e.target != this.button || !folder) {
            PlacesMenuDNDHandler.onDrop(e);
            return;
        }
        var folderId = this.getFolderId(folder);
        if(folderId)
            this.placesDrop(e, folderId);
        else
            PlacesMenuDNDHandler.onDrop(e);
    }
};

this.type = "menu";
this.orient = "horizontal";
if(hideDropMarker) {
    let btn = this;
    let doc = btn.ownerDocument;
    let stopTime = Date.now() + 500;
    setTimeout(function hideDropMarker() { // Wait for menu XBL binding
        var dm = doc.getAnonymousElementByAttribute(btn, "class", "toolbarbutton-menu-dropmarker");
        if(dm) {
            dm.hidden = true;
            let icon = doc.getAnonymousElementByAttribute(btn, "class", "toolbarbutton-icon");
            if(icon) {
                let s = doc.defaultView.getComputedStyle(icon, null);
                if(s.paddingRight != s.paddingLeft) // Hack for Firefox 19 and large icons
                    icon.style.paddingLeft = icon.style.paddingRight = s.paddingLeft;
            }
        }
        else if(Date.now() < stopTime)
            setTimeout(hideDropMarker, 10);
    }, 0);
}

setTimeout(function(_this) { // Don't show modal "Select folder" dialog during initialization
    _this.bookmarks.init();
}, 0, this);
this.onDestroy = function() {
    this.bookmarks.destroy();
};

/*
this. onmouseover = function (event)
{
    this. open = true;
 };
[/spoiler]

this. onmouseout = function (event)
{
    setTimeout(function() {this. open = true;},1250);
    this. open = false;
     
 };
*/
 
 
//code_snippets/autoOpenCloseMenu.js
// https://github.com/Infocatcher/Custom_Buttons/blob/master/code_snippets/autoOpenCloseMenu.js
// Automatically open menu on mouse over (and hide it on mouse out)
// (code for "initialization" section)

// Dummy menu
this.type = "menu";
this.orient = "horisontal";
this.appendChild(parseXULFromString(
    '<menupopup xmlns="' + xulns + '" oncommand="alert(event.target.getAttribute(\'label\'));">\
        <menuitem label="Item 1" />\
        <menuitem label="Item 2" />\
        <menuitem label="Item 3" />\
    </menupopup>'
));
function parseXULFromString(xul) {
    xul = xul.replace(/>\s+</g, "><");
    return new DOMParser().parseFromString(xul, "application/xml").documentElement;
}

// Autoopen/close feature
var openDelay = 200;
var closeDelay = 350;

var _openTimer = 0;
var _closeTimer = 0;
this.onmouseover = function(e) {
    clearTimeout(_closeTimer);
    if(e.target == this && closeOtherMenus()) {
        this.open = true;
        return;
    }
    _openTimer = setTimeout(function() {
        self.open = true;
    }, openDelay);
};
this.onmouseout = function(e) {
    clearTimeout(_openTimer);
    _closeTimer = setTimeout(function() {
        if(!isContextOpened())
            self.open = false;
    }, closeDelay);
};
function closeOtherMenus() {
    return Array.some(
        self.parentNode.getElementsByTagName("*"),
        function(node) {
            if(
                node != self
                && node.namespaceURI == xulns
                && node.boxObject
                && node.boxObject instanceof Components.interfaces.nsIMenuBoxObject
                && node.open
            ) {
                node.open = false;
                return true;
            }
            return false;
        }
    );
}
function isContextOpened() {
    return inBtn(document.popupNode);
}
function inBtn(node) {
    for(; node; node = node.parentNode)
        if(node == self)
            return true;
    return false;
}