/modules/MailManager/MailManager.js

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/*+**********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.1
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 ************************************************************************************/
if (typeof(MailManager) == 'undefined') {
    /*
	 * Namespaced javascript class for MailManager
	 */
    MailManager = {

        MailManagerUploadLimit : 6,

        /*
	 * Utility function
	 * Usage:
	 * var output = MailManager.sprintf("String format %s, Number format %s", "VALUE", 10);
	 */
        sprintf: function(){
            var printString = arguments[0];
            for (var i = 1; i < arguments.length; ++i) {
                // Replace any %s, %d, %c with the variables.
                // TODO Format the argument w.r.t to format specifier
                printString = printString.replace(/(%[a-z]+)/, arguments[i]);
            }
            return printString;
        },
		
    /*
	 * Progress indicator handlers.
	 */
        progress_show: function(msg, suffix){
            if (typeof(suffix) == 'undefined')
                suffix = '';
            VtigerJS_DialogBox.block();
            if (typeof(msg) != 'undefined')
                jQuery('#_progressmsg_').html(msg + suffix.toString());
            jQuery('#_progress_').show();
        },
        progress_hide: function(){
            VtigerJS_DialogBox.unblock();
            jQuery('#_progressmsg_').html('');
            jQuery('#_progress_').hide();
        },
		
        /* Show error message */
        show_error: function(message){
            var errordiv = jQuery('#_messagediv_');
			
            if (message == '') {
                errordiv.text('').hide();
            } else {
                errordiv.html('<p>' + message + '</p>').css('display','block').addClass('mm_error').removeClass('mm_message');
                MailManager.placeAtCenter(errordiv);
            }
            MailManager.hide_error();
        },

        hide_error: function() {
            setTimeout( function() {
                jQuery('#_messagediv_').hide();
            }, 5000);
        },

        show_message: function(message){
            var errordiv = jQuery('#_messagediv_');
            if (message == '') {
                errordiv.text('').hide();
            } else {
                errordiv.html('<p>' + message + '</p>').css('display','block').removeClass('mm_error').addClass('mm_message');
                MailManager.placeAtCenter(errordiv);
            }
            MailManager.hide_error();
        },

        /* Base url for any ajax actions */
        _baseurl: function(){
            return "module=MailManager&action=MailManagerAjax&file=index&mode=ajax&";
        },
		
        /* Translation support */
        i18n: function(key){
            if (typeof(MailManageri18nInfo) != 'undefined')
                return MailManageri18nInfo[key];
            if (typeof(alert_arr) != 'undefined' && alert_arr[key])
                return alert_arr[key];
            return key;
        },
		
        /* Build the main ui */
        mainui: function(){
            MailManager.openCurrentFolder();
            setTimeout(function() {
                jQuery("#_folderprogress_").show();
                MailManager.mail_open_meta = {};
                if (MailManager.mail_reply_rteinstance) {
                    MailManager.mail_reply_rteinstance.destroy();
                    MailManager.mail_reply_rteinstance = false;
                }
                MailManager.progress_show(MailManager.i18n('JSLBL_Loading_Please_Wait'), '...');
                new Ajax.Request('index.php', {
                    method: 'post',
                    postBody: MailManager._baseurl() + "_operation=mainui",
                    onComplete: function(transport){
                        var response = MailManager.removeHidElement(transport.responseText);
                        response = JSON.parse(response);
                        MailManager._mainui_callback(response);
                        jQuery("#_folderprogress_").hide();
                        var timeOut = jQuery("#refresh_timeout").val();
                        if(timeOut != "" && timeOut !=0) {
                            setInterval(MailManager.updateMailFolders, timeOut);
                        }
                        // Update the seleted folders to highlight them.
                        var folderName = jQuery('#mm_selected_folder').val();
                        MailManager.updateSelectedFolder(folderName);
                    }
                });
            }, 400);
        },

        openCurrentFolder : function() {
            if(jQuery("#mailbox_folder")) {
                var currentFolder = jQuery("#mailbox_folder").val();
                // This is added as we will be settings mailbox_folder with the current selected folder.
                // By this time we would have lost the last mailbox folder also
                if(currentFolder == 'mm_drafts') currentFolder = 'INBOX';

                if(currentFolder) {
                    MailManager.folder_open(currentFolder);
                }else {
                    MailManager.folder_open('INBOX');
                }
            } else {
                MailManager.folder_open('INBOX');
            }
        },

        updateMailFolders : function() {
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mainui",
                onComplete: function(transport){
                    var response = MailManager.removeHidElement(transport.responseText);
                    response = JSON.parse(response);
                    jQuery('#_mainfolderdiv_').html(response['result']['ui']);
                    MailManager.refreshCurrentFolder(); // this is used to refresh the mails in the folders

                    var folderName = jQuery('#mm_selected_folder').val();
                    MailManager.updateSelectedFolder(folderName);
                }
            });
        },

        quicklinks_update: function() {
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mainui&_operationarg=_quicklinks",
                onComplete: function(transport){
                    var response = MailManager.removeHidElement(transport.responseText);
                    response = JSON.parse(response);
                    jQuery("#_quicklinks_mainuidiv_").html(response['result']['ui']);
                }
            });
        },
		
        /* Intermedidate call back to build main ui */
        _mainui_callback: function(responseJSON){
            MailManager.progress_hide();
            jQuery('#_mainfolderdiv_').html(responseJSON['result']['ui']);

            if (!responseJSON['result']['mailbox']) {
                MailManager.open_settings();
            }
        },


        moveMail : function(element) {

            function execute() {
                var temp = new Array();
				
                function getCheckedMails() {
                    var cb_elements = jQuery('[name="mc_box"]');
					
                    for (var i = 0; i < cb_elements.length; i++) {
                        if (cb_elements[i].checked) {
                            temp.push(cb_elements[i].value);
                        }
                    }
                }

                function validate() {
                    getCheckedMails();	// Check the selected mails
                    if(temp.length < 1) {
                        MailManager.show_error(MailManager.i18n('JSLBL_PLEASE_SELECT_ATLEAST_ONE_MAIL'));
                        MailManager.resetFolderDropDown();
                        return false;
                    }
                    return true;
                }

                function callbackFunction(response) {
                    for(var i = 0; i<temp.length; i++){
                        jQuery("#_mailrow_"+temp[i]).fadeOut(1500,function() {
                            jQuery("#_mailrow_"+temp[i]).remove();
                        });
                    }
                }

                if(validate()) {
                    MailManager.progress_show(MailManager.i18n('JSLBL_MOVING'), '...');
                    VtigerJS_DialogBox.block();
                    var moveToFolderName = jQuery("#moveFolderList").val();
                    var currentFolderName = jQuery("#mailbox_folder").val();
                    var params = {
                        '_operation': 'mail',
                        '_operationarg' : 'move',
                        '_msgno' : encodeURIComponent(temp),
                        '_folder' : encodeURIComponent(currentFolderName),
                        '_moveFolder' : moveToFolderName.replace('�','')
                    };
                    MailManager.Request('index.php?'+MailManager._baseurl() , params, callbackFunction).
                    then( function () {
                        MailManager.folder_open(currentFolderName);
                        MailManager.progress_hide();
                        MailManager.show_error(MailManager.i18n('JSLBL_MAIL_MOVED'));
                    });
                }
            }
            execute();
        },

        /* Refresh the main ui */
        reload_now: function(){
            MailManager.mainui();
        },
		
        /* Close all the div */
        close_all: function(){
            if (jQuery('#_contentdiv_'))    jQuery('#_contentdiv_').hide();
            if (jQuery('#_contentdiv2_'))   jQuery('#_contentdiv2_').hide();
            if (jQuery('#_messagediv_'))    jQuery('#_messagediv_').hide();
            if (jQuery('#_settingsdiv_'))   jQuery('#_settingsdiv_').hide();
            if (jQuery('#_replydiv_'))      jQuery('#_replydiv_').hide();
        },
		
        /* Open settings page */
        open_settings: function(){
            MailManager.progress_show(MailManager.i18n('JSLBL_Settings')+ '...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=settings&_operationarg=edit",
                onComplete: function(transport){
                    MailManager.progress_hide();
					
                    MailManager.close_all();
                    jQuery('#_settingsdiv_').show();
                    var response = MailManager.removeHidElement(transport.responseText);
                    jQuery('#_settingsdiv_').html(response);

                    // Update the seleted folders to highlight them.
                    MailManager.updateSelectedFolder('mm_settings');
                    jQuery('#mm_selected_folder').val('mm_settings');
                }
            });
        },
		
		
        handle_settings_confighelper: function(selectBox){
            var form = selectBox.form;
			
            var useServer = '', useProtocol = '', useSSLType = '', useCert = '';
            if (selectBox.value == 'gmail' || selectBox.value == 'yahoo') {
                useServer = 'imap.gmail.com';
                if(selectBox.value == 'yahoo') {
                    useServer = 'imap.mail.yahoo.com';
                }
                useProtocol = 'IMAP4';
                useSSLType = 'ssl';
                useCert = 'novalidate-cert';
                jQuery('#settings_details').show();
                jQuery('#additional_settings').hide();
            } else  if (selectBox.value == 'fastmail') {
                useServer = 'mail.messagingengine.com';
                useProtocol = 'IMAP2';
                useSSLType = 'tls';
                useCert = 'novalidate-cert';
                jQuery('#settings_details').show();
                jQuery('#additional_settings').hide();
            } else if (selectBox.value == 'other') {
                useServer = '';
                useProtocol = 'IMAP4';
                useSSLType = 'ssl';
                useCert = 'novalidate-cert';
                jQuery('#settings_details').show();
                jQuery('#additional_settings').show();
            } else {
                jQuery('#settings_details').hide();
            }
            // Clear the User Name and Password field
            jQuery('#_mbox_user').val('');
            jQuery('#_mbox_pwd').val('');

            if (useProtocol != '') {
                form._mbox_server.value = useServer;
				
                $A(form._mbox_protocol).each(function(node){
                    node.checked = (node.value == useProtocol);
                });
                $A(form._mbox_ssltype).each(function(node){
                    node.checked = (node.value == useSSLType);
                });
                $A(form._mbox_certvalidate).each(function(node){
                    node.checked = (node.value == useCert);
                });
            }
        },
		
        /* Save the settings */
        save_settings: function(form){
            if(form._mbox_server.value == "") {
                MailManager.show_error(MailManager.i18n('JSLBL_SERVERNAME_CANNOT_BE_EMPTY'));
                return false;
            }
            if(form._mbox_user.value == "") {
                MailManager.show_error(MailManager.i18n('JSLBL_USERNAME_CANNOT_BE_EMPTY'));
                return false;
            }
            if(form._mbox_pwd.value == "") {
                MailManager.show_error(MailManager.i18n('JSLBL_PASSWORD_CANNOT_BE_EMPTY'));
                return false;
            }
            MailManager.progress_show(MailManager.i18n('JSLBL_Saving_And_Verifying'), '...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=settings&_operationarg=save&" + Form.serialize(form),
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    if (responseJSON['success']) {
                        MailManager.quicklinks_update();
                        MailManager.folder_open('INBOX');
                        MailManager.mainui();
                    } else {
                        MailManager.show_error(responseJSON['error']['message']);
                    }
                }
            });
        },
		
        /* Remove the settings */
        remove_settings: function(form){
            MailManager.progress_show(MailManager.i18n('JSLBL_Removing'), '...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=settings&_operationarg=remove&" + Form.serialize(form),
                onComplete: function(transport){
                    MailManager.progress_hide();
                    MailManager.close_all();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    if (responseJSON['success']) {
                        MailManager.reload_now();
                    } else {
                        MailManager.show_error(responseJSON['error']['message']);
                    }
                }
            });
        },
		
        /* Close the settings */
        close_settings: function(){
            MailManager.close_all();
            jQuery('#_contentdiv_').show();

            // Toggle highlighting previous folder and current folder selection
            var folderName = jQuery('#mailbox_folder').val();
            MailManager.updateSelectedFolder(folderName);
            jQuery('#mm_selected_folder').val(folderName);
        },
		
        /* Open the folder listing */
        folder_open: function(name, page){
            if (typeof(page) == 'undefined')
                page = 0;

            var query = "";
            // Consider search string too
            if(jQuery('#search_txt').val()) {
                query = "&q=" +encodeURIComponent(jQuery('#search_txt').val());
            }
            if(jQuery('#search_type').val()) {
                query += "&type=" + encodeURIComponent(jQuery('#search_type').val());
            }
            MailManager.progress_show(MailManager.i18n('JSLBL_Loading'), ' ' + name + '...');
			
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=folder&_operationarg=open&_folder=" + encodeURIComponent(name)  +
                "&_page=" + encodeURIComponent(page) + query,
                onComplete: function(transport){
                    MailManager.progress_hide();

                    // Toggle highlighting previous folder and current folder selection
                    MailManager.updateSelectedFolder(name);

                    // Update the selected MailBox folder name
                    jQuery('#mailbox_folder').val(name);

                    // Update the current selected folder, which will be used to highlight the selected folder
                    jQuery('#mm_selected_folder').val(name);
                    
                    MailManager.mail_close();
                    var response = MailManager.removeHidElement(transport.responseText);
                    jQuery('#_contentdiv_').html(response);
					
                    // Clear last open mail
                    jQuery('#_contentdiv2_').html('');
					
                    // Updates the drop down used for move emails
                    MailManager.updateMoveFolderList();

                    // Bind "Enter" key for search on the Search text box
                    MailManager.bindEnterKeyForSearch();
                }
            });
        },

        updateSelectedFolder : function(currentSelectedFolder) {
            var prevFolderName = jQuery('#mm_selected_folder').val();
            if (jQuery('[id="_mailfolder_' + prevFolderName +'"]') && prevFolderName != currentSelectedFolder) {
                jQuery('[id="_mailfolder_' + prevFolderName +'"]').removeClass('mm_folder_selected');
                jQuery('[id="_mailfolder_' + prevFolderName +'"]').parent().removeClass('mm_folder_selected_background');
            }
            jQuery('[id="_mailfolder_'+ currentSelectedFolder +'"]').addClass('mm_folder_selected');
            jQuery('[id="_mailfolder_'+ currentSelectedFolder +'"]').parent().addClass('mm_folder_selected_background');
        },

        bindEnterKeyForSearch : function() {
            jQuery("#search_txt").keyup(function (event) {
                if(event.keyCode == 13){
                    jQuery("#mm_search").click();
                }
            });
        },
		
        updateMoveFolderList : function() {
            if(jQuery('#mailbox_folder') && jQuery('#moveFolderList')) {
                var currentFolder = jQuery('#mailbox_folder').val();
                jQuery('#moveFolderList').find("option[value='"+currentFolder+"']").remove();

            }
        },
		
        refreshCurrentFolder: function(){
            var selectedFolder = jQuery('#mm_selected_folder').val();
            var currentFolderName = jQuery("#mailbox_folder").val();

            //check if the mail is open
            var mail = jQuery('#_contentdiv2_').css('display');
            if(selectedFolder == currentFolderName && currentFolderName !='mm_drafts' && mail != 'block') {
                MailManager.folder_open(currentFolderName, 0);
            }
        },

        /* Update count of unread mails on folder */
        folder_updateCount: function(folder, count){
            if (jQuery('#_mailfolder_' + folder)) {
                if (count) {
                    jQuery('#_mailfolder_' + folder).addClass('mm_folder_selected').html(MailManager.sprintf("<b>%s (%s)</b>", folder, count));
                } else {
                    jQuery('#_mailfolder_' + folder).addClass('mm_folder_selected').html(MailManager.sprintf("%s", folder));
                }
            }
        },
		
        /* Basic search for folder emails */
        search_basic: function(form){
            var frmparams = Form.serialize(form);
			
            MailManager.progress_show(MailManager.i18n('JSLBL_Searching'), ' ...');
			
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=folder&_operationarg=open&" + frmparams,
                onComplete: function(transport){
                    MailManager.progress_hide();
					
                    MailManager.mail_close();
                    var response = MailManager.removeHidElement(transport.responseText);
                    jQuery('#_contentdiv_').html(response);
                }
            });
			
            return false;
        },
		
        // Meta information of currently opened mail
        mail_open_meta: {},
		
        /* Open email */
        mail_open: function(folder, msgno){
		
            MailManager.progress_show(MailManager.i18n('JSLBL_Opening'), ' ...');
			
            jQuery('#_mailrow_' + msgno).removeClass('mm_bold');
            jQuery('#_mailrow_' + msgno).addClass('mm_normal');
			
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mail&_operationarg=open&_folder=" + encodeURIComponent(folder) + "&_msgno=" + encodeURIComponent(msgno),
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    var resultJSON = responseJSON['result'];
					
                    if (!resultJSON['ui']) {
                        MailManager.show_error(MailManager.i18n('JSLBL_Failed_To_Open_Email'));
                        return;
                    }
					
                    MailManager.close_all();
                    jQuery('#_contentdiv2_').show();
                    jQuery('#_contentdiv2_').html(resultJSON['ui']);
					
                    MailManager.mail_open_meta = resultJSON['meta'];
                    var folderName = resultJSON['folder'];
					
                    // Update folder count on UI
                    MailManager.folder_updateCount(folderName, resultJSON['unread']);
					
                    MailManager.mail_find_relationship();
                }
            });
        },


        /* Close email */
        mail_close: function(){
            MailManager.close_all();
            jQuery('#_contentdiv_').show();
            MailManager.mail_open_meta = {};
        },
		
        /* Mark mail as read */
        mail_mark_unread: function(folder, msgno){
		
            MailManager.progress_show(MailManager.i18n('JSLBL_Updating'), ' ...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mail&_operationarg=mark&_markas=unread&_folder=" + encodeURIComponent(folder) + "&_msgno=" + encodeURIComponent(msgno),
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    var resultJSON = responseJSON['result'];
					
                    if (responseJSON && resultJSON['status']) {
                        MailManager.mail_close();
						
                        var msgno = resultJSON['msgno'];
                        jQuery('#_mailrow_' + msgno).removeClass('mm_normal');
                        jQuery('#_mailrow_' + msgno).addClass('mm_bold');
						
                        MailManager.folder_updateCount(resultJSON['folder'], resultJSON['unread']);
                    }
                }
            });
        },
		
        /* Lookup for mail relations in CRM */
        mail_find_relationship: function(){
            jQuery('#_mailrecord_findrel_btn_').html(MailManager.i18n('JSLBL_Finding_Relation') + '...');
            jQuery("#_mailrecord_findrel_btn_").attr('disabled', true);
			
            var meta = MailManager.mail_open_meta;
			
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=relation&_operationarg=find&_mfrom=" + encodeURIComponent(meta['from']) +
                '&_folder=' +
                encodeURIComponent(meta['folder']) +
                '&_msgno=' +
                encodeURIComponent(meta['msgno']) +
                '&_msguid=' +
                encodeURIComponent(meta['msguid'].replace('<', '&lt;').replace('>', '&gt;')),
				
                onComplete: function(transport){
				
                    jQuery('#_mailrecord_findrel_btn_').html(MailManager.i18n('JSLBL_Find_Relation_Now'));
                    jQuery("#_mailrecord_findrel_btn_").attr('disabled', false);
                    jQuery('#_mailrecord_findrel_btn_').hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    var resultJSON = responseJSON['result'];
					
                    jQuery('#_mailrecord_relationshipdiv_').html(resultJSON['ui']);
                }
            });
        },
		
        /* Associate email to CRM record */
        mail_associate: function(form){
		
            var frmparams = Form.serialize(form);
            // No record is selected for linking?
            if (frmparams.indexOf('_mlinkto') == -1)
                return;
			
            MailManager.progress_show(MailManager.i18n('JSLBL_Associating'), ' ...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=relation&_operationarg=link&" + frmparams,
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    var resultJSON = responseJSON['result'];
                    if (resultJSON['ui']) {
                        jQuery('#_mailrecord_relationshipdiv_').html(resultJSON['ui']);
                    }
                }
            });
        },
		
        /* Extended support for creating and linking */
        mail_associate_create_wizard: function(form){
            if (form._mlinktotype.value == '') {
                MailManager.mail_associate_create_cancel();
                return;
            }
            var frmparams = Form.serialize(form);
            MailManager.progress_show(MailManager.i18n('JSLBL_Loading'), ' ...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=relation&_operationarg=create_wizard&" + frmparams,
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    jQuery('#_relationpopupdiv_').get(0).innerHTML = (response);
                    var scriptTags = $("_relationpopupdiv_").getElementsByTagName("script");
                    for(var i = 0; i< scriptTags.length; i++){
                        var scriptTag = scriptTags[i];
                        eval(scriptTag.innerHTML);
                    }
                    // Place the popup at center
                    MailManager.placeAtCenter(jQuery('#_relationpopupdiv_'));
                    jQuery('#_relationpopupdiv_').css('visibility', '').show();

                    //Make it Dragable
                    jQuery('#_relationpopupdiv_').draggable().css('cursor','move');
                }
            });
        },
		
        /* This will be used to perform actions on mails with an Linked record*/
        mail_associate_actions : function(form) {
            var selected = false;

            if(form._mlinkto.length != undefined) {
                for(i=0; i<form._mlinkto.length; i++) {
                    if(form._mlinkto[i].checked) {
                        selected = true;
                    }
                }
            } else {
                if(form._mlinkto && form._mlinkto.checked) {
                    selected = true;
                } else {
                    form._mlinkto.checked = true;
                    selected = true;
                }
            }
			
            // No record is selected for linking?
            if (selected == false) {
                MailManager.show_error(MailManager.i18n('JSLBL_PLEASE_SELECT_ATLEAST_ONE_RECORD'));
                MailManager.resetLinkToDropDown();
                return false;
            }
			
            if(form._mlinktotype.value == 'Emails') {
                MailManager.mail_associate(form);
            } else if(form._mlinktotype.value == 'ModComments') {
                MailManager.showCommentWidget(form);
            } else {
                MailManager.mail_associate_create_wizard(form);
            }
        },

        mail_associate_create_cancel: function(){
            jQuery('#_relationpopupdiv_').hide();
            MailManager.resetLinkToDropDown();
        },
		
        mail_associate_create: function(form){

            //this is needed as there will be additional module & action element in quickcreate form
            jQuery("form[name='QcEditView']").children("input[name='module']").remove();
            jQuery("form[name='QcEditView']").children("input[name='action']").remove();
			
            var frmparams = Form.serialize(form);
            MailManager.progress_show(MailManager.i18n('JSLBL_Associating'), ' ...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=relation&_operationarg=create&" + frmparams,
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    var responseJSON = JSON.parse(response);
                    var resultJSON = responseJSON['result'];
                    if (resultJSON['ui']) {
                        MailManager.mail_associate_create_cancel();
                        jQuery('#_mailrecord_relationshipdiv_').html(resultJSON['ui']);
                        return true;
                    }
                }
            });
        },
		
        // function to show the comment widget
        showCommentWidget : function(form) {
            var frmparams = Form.serialize(form);
            MailManager.progress_show();
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=relation&_operationarg=commentwidget&" + frmparams,
                onComplete: function(transport){
                    MailManager.progress_hide();
                    var response = MailManager.removeHidElement(transport.responseText);
                    MailManager.mail_associate_create_cancel();
                    jQuery('#_relationpopupdiv_').html(response).css('visibility', '').show();
                    // Place the popup at the center
                    MailManager.placeAtCenter(jQuery('#_relationpopupdiv_'));
                    // Make it draggable
                    jQuery('#_relationpopupdiv_').draggable().css('cursor','move');
                }
            });
        },

        addCommentValidate : function(form) {
            var comment = jQuery.trim(jQuery(form.commentcontent).val());
            if(comment == '') {
                MailManager.show_error(MailManager.i18n('JSLBL_CANNOT_ADD_EMPTY_COMMENT'));
                return false;
            }
            return true;
        },

        // Place an element at the center of the page
        placeAtCenter : function(element) {
            element.css("position","absolute");
            element.css("top", ((jQuery(window).height() - element.outerHeight()) / 2) + jQuery(window).scrollTop() + "px");
            element.css("left", ((jQuery(window).width() - element.outerWidth()) / 2) + jQuery(window).scrollLeft() + "px");

        },

        /* Compose new mail */
        mail_compose: function(){
            MailManager.close_all();
			jQuery('#_replydiv_').html(jQuery('#replycontentdiv').html());
            jQuery('#_replydiv_').show();
			
            jQuery("#_mail_replyfrm_to_").val('');
            jQuery("#_mail_replyfrm_cc_").val('');
            jQuery("#_mail_replyfrm_bcc_").val('');
            jQuery("#_mail_replyfrm_subject_").val('');
            jQuery("#emailid").val('');
            jQuery('.qq-upload-list').children().remove();
            jQuery('#attachments').children().remove();
            jQuery('#attachmentCount').val('');
			if (MailManager.mail_reply_rteinstance) {
                delete CKEDITOR.instances['_mail_replyfrm_body_'];
                MailManager.mail_reply_rteinstance = false;
            }
            MailManager.mail_reply_rteinit('');
            MailManager.createUploader();

            // Update the seleted folders to highlight them.
            MailManager.updateSelectedFolder('mm_compose');
            jQuery('#mm_selected_folder').val('mm_compose');
        },

        createUploader : function (){
            var uploader = new qq.FileUploader({
                element: document.getElementById('file-uploader'),
                action : 'index.php?module=MailManager&action=MailManagerAjax&file=index&mode=ajax&_operation=relation&_operationarg=saveattachment',

                template: '<div class="qq-uploader">' +
                '<div class="qq-upload-drop-area"><span>'+MailManager.i18n('JSLBL_UPLOAD_DROPFILES')+'</span></div>' +
                '<div class="qq-upload-button">'+MailManager.i18n('JSLBL_UPLOAD_FILE')+'</div>' +
                '<ul class="qq-upload-list"></ul>' +
                '</div>',

                // template for one item in file list
                fileTemplate: '<li>' +
                '<span class="qq-upload-file small"></span>' +
                '<span class="qq-upload-spinner small"></span>' +
                '<span class="qq-upload-size small"></span>' +
                '<a class="qq-upload-cancel small" href="#">'+MailManager.i18n('JSLBL_UPLOAD_CANCEL')+'</a>' +
                '<a class="qq-upload-deleteupload small" href="#">\n\
									<img height="12" border="0" width="12" title='+MailManager.i18n('JSLBL_Delete')+' src="themes/images/no.gif"></a>' +
                '<span class="qq-upload-failed-text small">'+MailManager.i18n('JSLBL_UPLOAD_FAILED')+'</span>' +
                '</li>',
                multiple: false,
                classes: {
                    // used to get elements from templates
                    button: 'qq-upload-button',
                    drop: 'qq-upload-drop-area',
                    dropActive: 'qq-upload-drop-area-active',
                    list: 'qq-upload-list',

                    file: 'qq-upload-file',
                    spinner: 'qq-upload-spinner',
                    size: 'qq-upload-size',
                    cancel: 'qq-upload-cancel',
                    deleteupload: 'qq-upload-deleteupload',
                    // added to list item when upload completes
                    // used in css to hide progress spinner
                    success: 'qq-upload-success',
                    fail: 'qq-upload-fail'
                }
            });
            return uploader;
        },

        //draft
        mail_draft: function(id){
            MailManager.close_all();
            MailManager.progress_show(MailManager.i18n('JSLBL_Loading'), ' ...');

            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mail&_operationarg=getdraftmail&id="+ encodeURIComponent(id),
                onComplete: function(response){
                    jQuery('.qq-upload-list').children().remove();
                    MailManager.progress_hide();
                    jQuery('#_replydiv_').show();
                    var responseJSON = JSON.parse(response.responseText);

                    MailManager.mail_reply_rteinit(responseJSON['result'][0][0]['description']);

                    jQuery("#_mail_replyfrm_to_").val(JSON.parse(responseJSON['result'][0][0]['saved_toid']));
                    jQuery("#_mail_replyfrm_cc_").val(JSON.parse(responseJSON['result'][0][0]['ccmail']));
                    jQuery("#_mail_replyfrm_bcc_").val(JSON.parse(responseJSON['result'][0][0]['bccmail']));
                    jQuery("#_mail_replyfrm_subject_").val(responseJSON['result'][0][0]['subject']);
                    jQuery("#emailid").val(responseJSON['result'][0][0]['id']);

                    var attachments = responseJSON['result'][0]['attachments'];
                    if(attachments != null) {
                        var attachmentsHTML = "";
                        for(i=0; i<attachments.length;i++) {
                            attachmentsHTML  += "<li class='qq-upload-success small'><span class='qq-upload-file small'>"+attachments[i]['name']+"</span>\n\
											<span class='qq-upload-size small' style='display: inline;'>"+attachments[i]['size']+"</span>\n\
											<a class='qq-upload-deleteupload small' onclick='MailManager.deleteAttachment(\""+ id +"\", \""+attachments[i]['docid']+"\", this);' href='#'>\n\
											<img height='12' border='0' width='12' title="+MailManager.i18n('JSLBL_Delete')+" src='themes/images/no.gif'></a></li>";
                        }
                    }
                    jQuery('#attachmentCount').val(attachments.length);
                    jQuery('.qq-upload-list').append(attachmentsHTML);
                    jQuery('#upload_target').children().remove();

                    // Updated to highlight selected folder
                    MailManager.updateSelectedFolder("mm_compose");
                    jQuery('#mm_selected_folder').val("mm_compose");
                }
            });
        },


        deleteAttachment : function(id, docid, ele) {
            MailManager.progress_show(MailManager.i18n('JSLBL_Loading'), ' ...');
            new Ajax.Request('index.php', {
                method: 'post',
                postBody: MailManager._baseurl() + "_operation=mail&_operationarg=deleteAttachment&emailid="+ encodeURIComponent(id)
                            +"&docid="+ encodeURIComponent(docid),
                onComplete: function(response){
                    MailManager.progress_hide();
                    var responseJSON = JSON.parse(response.responseText);
                    if(responseJSON.result.success == true) {
                        MailManager.progress_hide();
                        jQuery(ele).parent().fadeTo('slow', 0.0, function(){
                            var count = jQuery('#attachmentCount').val();
                            jQuery('#attachmentCount').val(--count);
                            jQuery(ele).parent().remove();
                        });
                    } else {
                        MailManager.show_error(MailManager.i18n('JSLBL_ATTACHMENT_NOT_DELETED'));
                    }
                }
            });
        },
		
        /* Reply to mail */
        mail_reply: function(all){
            if (typeof(all) == 'undefined')
                all = true;
			
            var from = jQuery('#_mailopen_from').html();
            var cc = jQuery('#_mailopen_cc') ? jQuery('#_mailopen_cc').html() : '';
            var subject = jQuery('#_mailopen_subject').html();
            var body = jQuery('#_mailopen_body').html();
            var date = jQuery('#_mailopen_date').html();
			
            MailManager.close_all();
            jQuery('#_replydiv_').show();
			
            // TODO Strip invalid HTML?
            if (all)
                jQuery("#_mail_replyfrm_cc_").val(cc);
            else
                jQuery("#_mail_replyfrm_cc_").val('');
			
            jQuery("#_mail_replyfrm_to_").val(from);
            jQuery("#_mail_replyfrm_bcc_").val('');
            var replySubject = (subject.toUpperCase().indexOf('RE:') == 0) ? subject : 'Re: ' + subject;
            jQuery("#_mail_replyfrm_subject_").val(replySubject);
            var replyBody = MailManager.sprintf('<p></p><p style="margin:0;padding:0;">%s, %s, %s:</p><blockquote style="border:0;margin:0;border-left:1px solid gray;padding:0 0 0 2px;">%s</blockquote><br />', 'On ' + date, from, 'wrote', body);
            jQuery("#emailid").val('');
            jQuery("#attachmentCount").val('');
            MailManager.mail_reply_rteinit(replyBody);
            MailManager.createUploader();

            // Update the seleted folders to highlight them.
            MailManager.updateSelectedFolder('mm_compose');
            jQuery('#mm_selected_folder').val('mm_compose');
        },
		
        /* Track and Initialize RTE instance for reply */
        mail_reply_rteinstance: false,
		mail_reply_rteinit: function(data){
            if (MailManager.mail_reply_rteinstance == false) {
                var textAreaName = '_mail_replyfrm_body_';
                CKEDITOR.replace(textAreaName, {
                    toolbar: 'Full',
                    extraPlugins: 'uicolor',
                    uiColor: '#dfdff1'
                });
                MailManager.mail_reply_rteinstance = CKEDITOR.instances[textAreaName];
            }
			
            MailManager.mail_reply_rteinstance.setData(data, function(){
                });
            MailManager.mail_reply_rteinstance.focus();
        },
		
        /* Close reply UI */
        mail_reply_close: function(){
            jQuery('#_replydiv_').hide();
			if(jQuery('#mm_selected_folder').val()=='mm_settings'){
				MailManager.open_settings();
			}
			else{
				var contentDiv2 = jQuery('#_contentdiv2_').html();
				if (contentDiv2 == '') {
					jQuery('#_contentdiv_').show();
				} else {
					jQuery('#_contentdiv2_').show();
				}
			
            
				// Updated to highlight selected folder
				var currentSelectedFolder = jQuery('#mailbox_folder').val();
				MailManager.updateSelectedFolder(currentSelectedFolder);
				jQuery('#mm_selected_folder').val(currentSelectedFolder);
			}
        },
		
        /* Forward email */
        mail_forward: function(messageId){

            // Update the seleted folders to highlight them.
            MailManager.updateSelectedFolder('mm_compose');
            jQuery('#mm_selected_folder').val('mm_compose');

            var from = jQuery('#_mailopen_from').html();
            var to = jQuery('#_mailopen_to').html();
            var cc = jQuery('#_mailopen_cc') ? jQuery('#_mailopen_cc').html() : '';
            var subject = jQuery('#_mailopen_subject').html();
            var body = jQuery('#_mailopen_body').html();
            var date = jQuery('#_mailopen_date').html();
			
            MailManager.close_all();
            jQuery('#_replydiv_').show();
			
            var replyfrm = $('_mail_replyfrm_');
			
            var fwdMsgMetaInfo = MailManager.i18n('JSLBL_FROM') + from + '<br/>'+MailManager.i18n('JSLBL_DATE') + date + '<br/>'+MailManager.i18n('JSLBL_SUBJECT') + subject;
            if (to != '' && to != null)
                fwdMsgMetaInfo += '<br/>'+MailManager.i18n('JSLBL_TO') + to;
            if (cc != '' && cc != null)
                fwdMsgMetaInfo += '<br/>'+MailManager.i18n('JSLBL_CC') + cc;
            fwdMsgMetaInfo += '<br/>';
			
            replyfrm.to.value = '';
            replyfrm.cc.value = '';
            replyfrm.bcc.value = '';
            replyfrm.subject.value = (subject.toUpperCase().indexOf('FWD:') == 0) ? subject : 'Fwd: ' + subject;
            replyfrm.body.value = MailManager.sprintf('<p></p><p>%s<br/>%s</p>%s', MailManager.i18n('JSLBL_FORWARD_MESSAGE_TEXT'), fwdMsgMetaInfo, body);

            replyfrm.emailid.value = '';
            replyfrm.attachmentCount.value = '';
            MailManager.mail_reply_rteinit(replyfrm.body.value);
            MailManager.createUploader();

            var folder = jQuery('input[name=_folder]').val();

            var attachmentCount = jQuery("#_mail_attachmentcount_").val();
            if(attachmentCount) {
                VtigerJS_DialogBox.block();
                new Ajax.Request('index.php', {
                    method: 'post',
                    postBody: MailManager._baseurl() + "_operation=mail&_operationarg=forward&messageid=" + 
                        encodeURIComponent(messageId) +"&folder=" + encodeURIComponent(folder) +"&subject=" + encodeURIComponent(replyfrm.subject.value),
                    onComplete: function(transport){
                        var response = MailManager.removeHidElement(transport.responseText);
                        var responseJSON = JSON.parse(response);
                        if (responseJSON['success']) {
                            jQuery("#emailid").val(responseJSON['result']['emailid'])
                            var attachments = responseJSON['result']['attachments'];
                            if(attachments != '' && attachments != null) {      //If attachments are present
                                for(i=0; i<attachments.length; i++){
                                    MailManager.add_data_to_relatedlist(attachments[i]);
                                }
                            }
                        }
                        VtigerJS_DialogBox.unblock();
                    }
                });
            }
        },
		
        /* Send reply to email */
        mail_reply_send: function(form){
            if (MailManager.mail_reply_rteinstance) {
                MailManager.mail_reply_rteinstance.updateElement();
            }
            var meta = MailManager.mail_open_meta;
			
            var msguid = encodeURIComponent(meta['msguid'] ? meta['msguid'].replace('<', '&lt;').replace('>', '&gt;') : '');
			
            if(!MailManager.validateEmailFields(form.to.value, form.cc.value, form.bcc.value)) {
                return false;
            }

            if (form.to.value == '') {
                MailManager.show_error(MailManager.i18n('JSLBL_Recepient_Cannot_Be_Empty'));
                return false;
            }
            if (form.subject.value == '' && !confirm(MailManager.i18n('JSLBL_SendWith_EmptySubject'))) {
                return false;
            }
			var bodyval = $('_mail_replyfrm_body_').value.trim();
			if (bodyval == '<br />' && !confirm(MailManager.i18n('JSLBL_SendWith_EmptyText'))) {
				return false;
			}
			if (bodyval == '' && !confirm(MailManager.i18n('JSLBL_SendWith_EmptyText'))) {
				return false;
			}
            MailManager.progress_show(MailManager.i18n('JSLBL_Sending'), ' ...');

            var params = {
                '_operation':'mail', '_operationarg':'send',
                '_msgid':msguid,
                'to':encodeURIComponent(form.to.value),
                'cc':encodeURIComponent(form.cc.value),
                'bcc':encodeURIComponent(form.bcc.value),
                'subject':encodeURIComponent(form.subject.value),
                'body':encodeURIComponent(form.body.value),
                'linkto':encodeURIComponent(form.linkto.value),
                'emailid':encodeURIComponent(form.emailid.value)
            };
            var baseurl = MailManager._baseurl();
            MailManager.Request('index.php?'+baseurl, params, function(transport) {
                MailManager.progress_hide();
                var response = MailManager.removeHidElement(transport.responseText);
                var responseJSON = JSON.parse(response);
                if (responseJSON['success']) {
                    MailManager.mail_reply_close();
                    MailManager.show_message(MailManager.i18n('JSLBL_MAIL_SENT'));

//                    var currentSelectedFolder = jQuery('#mm_selected_folder').val();
//                    MailManager.updateSelectedFolder(currentSelectedFolder);
//                    jQuery('#mm_selected_folder').val(currentSelectedFolder);
                } else {
                    MailManager.show_error(MailManager.i18n('JSLBL_Failed_To_Send_Mail') +
                        ': ' + responseJSON['error']['message']);
                }
            });
        },

        /* Send reply to email */
        save_draft: function(form){
            if (MailManager.mail_reply_rteinstance) {
                MailManager.mail_reply_rteinstance.updateElement();
            }

            if(!MailManager.validateEmailFields(form.to.value, form.cc.value, form.bcc.value)) {
                return false;
            }
			
            if (form.subject.value == '' ) {
                if(!confirm(MailManager.i18n('JSLBL_SaveWith_EmptySubject'))) {
                    return false;
                }
            }

            MailManager.progress_show(MailManager.i18n('JSLBL_Saving'), ' ...');
            var params = {
                '_operation':'mail', '_operationarg':'save',
                'emailid':encodeURIComponent(form.emailid.value),
                'to':encodeURIComponent(form.to.value),
                'cc':encodeURIComponent(form.cc.value),
                'bcc':encodeURIComponent(form.bcc.value),
                'subject':encodeURIComponent…