]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
use css for help overlay, css cleanup
[tt-rss.git] / functions.js
index 67d7b4f230a893655d69421b73e20211b63c8814..c47070ed3e3e78f2ec3cc52b0f705b8fd90ac5b6 100644 (file)
@@ -33,21 +33,55 @@ function exception_error(location, e, ext_info) {
                var content = "<div class=\"fatalError\">" +
                        "<pre>" + msg + "</pre>";
 
+               content += "<form name=\"exceptionForm\" id=\"exceptionForm\" target=\"_blank\" "+
+                 "action=\"http://tt-rss.org/report.php\" method=\"POST\">";
+
+               content += "<textarea style=\"display : none\" name=\"message\">" + msg + "</textarea>";
+               content += "<textarea style=\"display : none\" name=\"params\">N/A</textarea>";
+
                if (ext_info) {
                        content += "<div><b>Additional information:</b></div>" +
-                       "<textarea readonly=\"1\">" + ext_info + "</textarea>";
+                       "<textarea name=\"xinfo\" readonly=\"1\">" + ext_info + "</textarea>";
                }
 
                content += "<div><b>Stack trace:</b></div>" +
-                       "<textarea readonly=\"1\">" + e.stack + "</textarea>";
+                       "<textarea name=\"stack\" readonly=\"1\">" + e.stack + "</textarea>";
+
+               content += "</form>";
 
                content += "</div>";
 
-               // TODO: add code to automatically report errors to tt-rss.org
+               content += "<div class='dlgButtons'>";
+
+               content += "<button dojoType=\"dijit.form.Button\""+
+                               "onclick=\"dijit.byId('exceptionDlg').report()\">" +
+                               __('Report to tt-rss.org') + "</button> ";
+               content += "<button dojoType=\"dijit.form.Button\" "+
+                               "onclick=\"dijit.byId('exceptionDlg').hide()\">" +
+                               __('Close') + "</button>";
+               content += "</div>";
+
+               if (dijit.byId("exceptionDlg"))
+                       dijit.byId("exceptionDlg").destroyRecursive();
 
                var dialog = new dijit.Dialog({
+                       id: "exceptionDlg",
                        title: "Unhandled exception",
                        style: "width: 600px",
+                       report: function() {
+                               if (confirm(__("Are you sure to report this exception to tt-rss.org? The report will include your browser information. Your IP would be saved in the database."))) {
+
+                                       document.forms['exceptionForm'].params.value = $H({
+                                               browserName: navigator.appName,
+                                               browserVersion: navigator.appVersion,
+                                               browserPlatform: navigator.platform,
+                                               browserCookies: navigator.cookieEnabled,
+                                       }).toQueryString();
+
+                                       document.forms['exceptionForm'].submit();
+
+                               }
+                       },
                        content: content});
 
                dialog.show();
@@ -63,8 +97,8 @@ function format_exception_error(location, e) {
 
        if (e.fileName) {
                var base_fname = e.fileName.substring(e.fileName.lastIndexOf("/") + 1);
-       
-               msg = "Exception: " + e.name + ", " + e.message + 
+
+               msg = "Exception: " + e.name + ", " + e.message +
                        "\nFunction: " + location + "()" +
                        "\nLocation: " + base_fname + ":" + e.lineNumber;
 
@@ -81,14 +115,14 @@ function format_exception_error(location, e) {
 
 function param_escape(arg) {
        if (typeof encodeURIComponent != 'undefined')
-               return encodeURIComponent(arg); 
+               return encodeURIComponent(arg);
        else
                return escape(arg);
 }
 
 function param_unescape(arg) {
        if (typeof decodeURIComponent != 'undefined')
-               return decodeURIComponent(arg); 
+               return decodeURIComponent(arg);
        else
                return unescape(arg);
 }
@@ -100,7 +134,7 @@ function hide_notify() {
        if (n) {
                n.style.display = "none";
        }
-} 
+}
 
 function notify_silent_next() {
        notify_silent = true;
@@ -184,16 +218,16 @@ function notify_info(msg, no_hide) {
 }
 
 function setCookie(name, value, lifetime, path, domain, secure) {
-       
+
        var d = false;
-       
+
        if (lifetime) {
                d = new Date();
                d.setTime(d.getTime() + (lifetime * 1000));
        }
 
        console.log("setCookie: " + name + " => " + value + ": " + d);
-       
+
        int_setCookie(name, value, d, path, domain, secure);
 
 }
@@ -214,7 +248,7 @@ function delCookie(name, path, domain) {
                ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
        }
 }
-               
+
 
 function getCookie(name) {
 
@@ -243,8 +277,9 @@ function gotoMain() {
        document.location.href = "tt-rss.php";
 }
 
-function gotoExportOpml() {
-       document.location.href = "opml.php?op=Export";
+function gotoExportOpml(filename, settings) {
+    tmp = settings ? 1 : 0;
+       document.location.href = "opml.php?op=Export&filename=" + filename + "&settings=" + tmp;
 }
 
 
@@ -252,10 +287,10 @@ function gotoExportOpml() {
   * * @author Sundar Dorai-Raj
   * * Email: sdoraira@vt.edu
   * * This program is free software; you can redistribute it and/or
-  * * modify it under the terms of the GNU General Public License 
-  * * as published by the Free Software Foundation; either version 2 
-  * * of the License, or (at your option) any later version, 
-  * * provided that any use properly credits the author. 
+  * * modify it under the terms of the GNU General Public License
+  * * as published by the Free Software Foundation; either version 2
+  * * of the License, or (at your option) any later version,
+  * * provided that any use properly credits the author.
   * * This program is distributed in the hope that it will be useful,
   * * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@@ -341,29 +376,9 @@ function dropboxSelect(e, v) {
        }
 }
 
-// originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
-// bugfixed just a little bit :-)
-function getURLParam(strParamName){
-  var strReturn = "";
-  var strHref = window.location.href;
-
-  if (strHref.indexOf("#") == strHref.length-1) {
-               strHref = strHref.substring(0, strHref.length-1);
-  }
-
-  if ( strHref.indexOf("?") > -1 ){
-    var strQueryString = strHref.substr(strHref.indexOf("?"));
-    var aQueryString = strQueryString.split("&");
-    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
-      if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
-        var aParam = aQueryString[iParam].split("=");
-        strReturn = aParam[1];
-        break;
-      }
-    }
-  }
-  return strReturn;
-} 
+function getURLParam(param){
+       return String(window.location.href).parseQuery()[param];
+}
 
 function leading_zero(p) {
        var s = String(p);
@@ -379,16 +394,6 @@ function make_timestamp() {
 }
 
 
-function closeErrorBox() {
-
-       if (Element.visible("errorBoxShadow")) {
-               Element.hide("dialog_overlay");
-               Element.hide("errorBoxShadow");
-       }
-
-       return false;
-}
-
 function closeInfoBox(cleanup) {
        try {
                dialog = dijit.byId("infoBox");
@@ -440,7 +445,7 @@ function infobox_callback2(transport) {
                        title = title.firstChild.nodeValue;
 
                var content = transport.responseXML.getElementsByTagName("content")[0];
-               
+
                content = content.firstChild.nodeValue;
 
                if (!dialog) {
@@ -501,40 +506,46 @@ function setInitParam(key, value) {
 }
 
 function fatalError(code, msg, ext_info) {
-       try {   
-
-               if (!ext_info) ext_info = "N/A";
+       try {
 
                if (code == 6) {
-                       window.location.href = "tt-rss.php";                    
+                       window.location.href = "tt-rss.php";
                } else if (code == 5) {
                        window.location.href = "db-updater.php";
                } else {
-       
+
                        if (msg == "") msg = "Unknown error";
 
-                       var ebc = $("xebContent");
-       
-                       if (ebc) {
-       
-                               Element.show("dialog_overlay");
-                               Element.show("errorBoxShadow");
-                               Element.hide("xebBtn");
-
-                               if (ext_info) {
-                                       if (ext_info.responseText) {
-                                               ext_info = ext_info.responseText;
-                                       }
+                       if (ext_info) {
+                               if (ext_info.responseText) {
+                                       ext_info = ext_info.responseText;
                                }
-       
-                               ebc.innerHTML = 
-                                       "<div><b>Error message:</b></div>" +
-                                       "<pre>" + msg + "</pre>" +
-                                       "<div><b>Additional information:</b></div>" +
-                                       "<textarea readonly=\"1\">" + ext_info + "</textarea>";
                        }
+
+                       if (ERRORS && ERRORS[code] && !msg) {
+                               msg = ERRORS[code];
+                       }
+
+                       var content = "<div><b>Error code:</b> " + code + "</div>" +
+                               "<p>" + msg + "</p>";
+
+                       if (ext_info) {
+                               content = content + "<div><b>Additional information:</b></div>" +
+                                       "<textarea style='width: 100%' readonly=\"1\">" +
+                                       ext_info + "</textarea>";
+                       }
+
+                       var dialog = new dijit.Dialog({
+                               title: "Fatal error",
+                               style: "width: 600px",
+                               content: content});
+
+                       dialog.show();
+
                }
 
+               return false;
+
        } catch (e) {
                exception_error("fatalError", e);
        }
@@ -605,12 +616,12 @@ function filterDlgCheckDate() {
 
                new Ajax.Request("backend.php", {
                        parameters: query,
-                       onComplete: function(transport) { 
+                       onComplete: function(transport) {
 
                                var reply = JSON.parse(transport.responseText);
 
                                if (reply['result'] == true) {
-                                       alert(__("Date syntax appears to be correct."));
+                                       alert(__("Date syntax appears to be correct:") + " " + reply['date']);
                                        return;
                                } else {
                                        alert(__("Date syntax is incorrect."));
@@ -632,7 +643,7 @@ function displayHelpInfobox(topic_id) {
 
        var url = "backend.php?op=help&tid=" + param_escape(topic_id);
 
-       var w = window.open(url, "ttrss_help", 
+       var w = window.open(url, "ttrss_help",
                "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
 
 }
@@ -758,14 +769,14 @@ function removeFeedIcon(id) {
 
                        new Ajax.Request("backend.php", {
                                parameters: query,
-                               onComplete: function(transport) { 
+                               onComplete: function(transport) {
                                        notify_info("Feed icon removed.");
                                        if (inPreferences()) {
                                                updateFeedList();
                                        } else {
                                                setTimeout('updateFeedList(false, false)', 50);
                                        }
-                               } }); 
+                               } });
                }
 
                return false;
@@ -803,13 +814,13 @@ function addLabel(select, callback) {
                var caption = prompt(__("Please enter label caption:"), "");
 
                if (caption != undefined) {
-       
+
                        if (caption == "") {
                                alert(__("Can't create label: missing caption."));
                                return false;
                        }
 
-                       var query = "?op=pref-labels&subop=add&caption=" + 
+                       var query = "?op=pref-labels&subop=add&caption=" +
                                param_escape(caption);
 
                        if (select)
@@ -821,7 +832,7 @@ function addLabel(select, callback) {
 
                        new Ajax.Request("backend.php", {
                                parameters: query,
-                               onComplete: function(transport) { 
+                               onComplete: function(transport) {
                                        if (callback) {
                                                callback(transport);
                                        } else if (inPreferences()) {
@@ -859,22 +870,22 @@ function quickAddFeed() {
 
                                        new Ajax.Request("backend.php", {
                                                parameters: dojo.objectToQuery(this.attr('value')),
-                                               onComplete: function(transport) { 
+                                               onComplete: function(transport) {
                                                        try {
 
                                                                var reply = JSON.parse(transport.responseText);
-                               
+
                                                                var rc = parseInt(reply['result']);
-                                       
+
                                                                notify('');
 
                                                                console.log("GOT RC: " + rc);
-                                       
+
                                                                switch (rc) {
                                                                case 1:
                                                                        dialog.hide();
                                                                        notify_info(__("Subscribed to %s").replace("%s", feed_url));
-                                       
+
                                                                        updateFeedList();
                                                                        break;
                                                                case 2:
@@ -910,9 +921,9 @@ function quickAddFeed() {
                                                                                        }
 
 //                                                                                     if (count > 5) count = 5;
-//                                                                                     select.size = count; 
-                                       
-                                                                                       Effect.Appear('feedDlg_feedsContainer', {duration : 0.5}); 
+//                                                                                     select.size = count;
+
+                                                                                       Effect.Appear('feedDlg_feedsContainer', {duration : 0.5});
                                                                                }
                                                                        });
                                                                        break;
@@ -923,11 +934,11 @@ function quickAddFeed() {
                                                                        alert(__("You are already subscribed to this feed."));
                                                                        break;
                                                                }
-                               
+
                                                        } catch (e) {
-                                                               exception_error("subscribeToFeed", e);
+                                                               exception_error("subscribeToFeed", e, transport);
                                                        }
-                               
+
                                                } });
 
                                        }
@@ -951,10 +962,28 @@ function quickAddFilter() {
                        id: "filterEditDlg",
                        title: __("Create Filter"),
                        style: "width: 600px",
+                       test: function() {
+                               if (this.validate()) {
+
+                                       if (dijit.byId("filterTestDlg"))
+                                               dijit.byId("filterTestDlg").destroyRecursive();
+
+                                       tdialog = new dijit.Dialog({
+                                               id: "filterTestDlg",
+                                               title: __("Filter Test Results"),
+                                               style: "width: 600px",
+                                               href: "backend.php?savemode=test&" +
+                                                       dojo.objectToQuery(dialog.attr('value')),
+                                               });
+
+                                       tdialog.show();
+
+                               }
+                       },
                        execute: function() {
                                if (this.validate()) {
 
-                                       var query = "?op=rpc&subop=verifyRegexp&reg_exp=" + 
+                                       var query = "?op=rpc&subop=verifyRegexp&reg_exp=" +
                                                param_escape(dialog.attr('value').reg_exp);
 
                                        notify_progress("Verifying regular expression...");
@@ -962,7 +991,7 @@ function quickAddFilter() {
                                        new Ajax.Request("backend.php", {
                                                parameters: query,
                                                onComplete: function(transport) {
-                                                       var reply = JSON.parse(transport.responseText); 
+                                                       var reply = JSON.parse(transport.responseText);
 
                                                        if (reply) {
                                                                notify('');
@@ -981,10 +1010,10 @@ function quickAddFilter() {
                                                                                        dialog.hide();
                                                                                        notify_info(transport.responseText);
                                                                                        if (inPreferences()) {
-                                                                                               updateFilterList();                             
+                                                                                               updateFilterList();
                                                                                        }
                                                                        }})
-                                                               }       
+                                                               }
                                                        }
                                        }});
                                }
@@ -997,6 +1026,27 @@ function quickAddFilter() {
        }
 }
 
+function resetPubSub(feed_id, title) {
+
+       var msg = __("Reset subscription? Tiny Tiny RSS will try to subscribe to the notification hub again on next feed update.").replace("%s", title);
+
+       if (title == undefined || confirm(msg)) {
+               notify_progress("Loading, please wait...");
+
+               var query = "?op=pref-feeds&quiet=1&subop=resetPubSub&ids=" + feed_id;
+
+               new Ajax.Request("backend.php", {
+                       parameters: query,
+                       onComplete: function(transport) {
+                               dijit.byId("pubsubReset_Btn").attr('disabled', true);
+                               notify_info("Subscription reset.");
+                       } });
+       }
+
+       return false;
+}
+
+
 function unsubscribeFeed(feed_id, title) {
 
        var msg = __("Unsubscribe from %s?").replace("%s", title);
@@ -1011,9 +1061,9 @@ function unsubscribeFeed(feed_id, title) {
                        onComplete: function(transport) {
 
                                        if (dijit.byId("feedEditDlg")) dijit.byId("feedEditDlg").hide();
-               
+
                                        if (inPreferences()) {
-                                               updateFeedList();                               
+                                               updateFeedList();
                                        } else {
                                                if (feed_id == getActiveFeedId())
                                                        setTimeout("viewfeed(-5)", 100);
@@ -1037,36 +1087,26 @@ function backend_sanity_check_callback(transport) {
                        return;
                }
 
-               if (!transport.responseXML) {
-                       if (!store) {
-                               fatalError(3, "Sanity check: Received reply is not XML", 
-                                       transport.responseText);
-                               return;
-                       }
-               }
-
-               var reply = transport.responseXML.getElementsByTagName("error")[0];
+               var reply = JSON.parse(transport.responseText);
 
                if (!reply) {
                        fatalError(3, "Sanity check: invalid RPC reply", transport.responseText);
                        return;
                }
 
-               var error_code = reply.getAttribute("error-code");
-       
+               var error_code = reply['error']['code'];
+
                if (error_code && error_code != 0) {
-                       return fatalError(error_code, reply.getAttribute("error-msg"));
+                       return fatalError(error_code, reply['error']['message']);
                }
 
                console.log("sanity check ok");
 
-               var params = transport.responseXML.getElementsByTagName("init-params")[0];
+               var params = reply['init-params'];
 
                if (params) {
                        console.log('reading init-params...');
 
-                       params = JSON.parse(params.firstChild.nodeValue);
-
                        if (params) {
                                for (k in params) {
                                        var v = params[k];
@@ -1082,17 +1122,17 @@ function backend_sanity_check_callback(transport) {
                init_second_stage();
 
        } catch (e) {
-               exception_error("backend_sanity_check_callback", e, transport); 
-       } 
+               exception_error("backend_sanity_check_callback", e, transport);
+       }
 }
 
-function has_local_storage() {
+/*function has_local_storage() {
        try {
                return 'sessionStorage' in window && window['sessionStorage'] != null;
        } catch (e) {
                return false;
-       } 
-}
+       }
+} */
 
 function catSelectOnChange(elem) {
        try {
@@ -1148,12 +1188,12 @@ function genUrlChangeKey(feed, is_cat) {
 
        try {
                var ok = confirm(__("Generate new syndication address for this feed?"));
-       
+
                if (ok) {
-       
+
                        notify_progress("Trying to change address...", true);
-       
-                       var query = "?op=rpc&subop=regenFeedKey&id=" + param_escape(feed) + 
+
+                       var query = "?op=rpc&subop=regenFeedKey&id=" + param_escape(feed) +
                                "&is_cat=" + param_escape(is_cat);
 
                        new Ajax.Request("backend.php", {
@@ -1161,21 +1201,21 @@ function genUrlChangeKey(feed, is_cat) {
                                onComplete: function(transport) {
                                                var reply = JSON.parse(transport.responseText);
                                                var new_link = reply.link;
-       
+
                                                var e = $('gen_feed_url');
-       
+
                                                if (new_link) {
-                                                       
-                                                       e.innerHTML = e.innerHTML.replace(/\&amp;key=.*$/, 
-                                                               "&amp;key=" + new_link);
 
-                                                       e.href = e.href.replace(/\&amp;key=.*$/,
+                                                       e.innerHTML = e.innerHTML.replace(/\&amp;key=.*$/,
                                                                "&amp;key=" + new_link);
 
+                                                       e.href = e.href.replace(/\&key=.*$/,
+                                                               "&key=" + new_link);
+
                                                        new Effect.Highlight(e);
 
                                                        notify('');
-       
+
                                                } else {
                                                        notify_error("Could not change feed URL.");
                                                }
@@ -1271,7 +1311,7 @@ function selectTableRows(id, mode) {
                                for (var j = 0; j < inputs.length; j++) {
                                        var input = inputs[j];
 
-                                       if (input.getAttribute("type") == "checkbox" && 
+                                       if (input.getAttribute("type") == "checkbox" &&
                                                        input.id.match(bare_id)) {
 
                                                cb = input;
@@ -1383,98 +1423,120 @@ function feedBrowser() {
                        id: "feedBrowserDlg",
                        title: __("More Feeds"),
                        style: "width: 600px",
-                       getSelectedFeeds: function() {
+                       getSelectedFeedIds: function() {
                                var list = $$("#browseFeedList li[id*=FBROW]");
                                var selected = new Array();
-                       
-                               list.each(function(child) {     
+
+                               list.each(function(child) {
                                        var id = child.id.replace("FBROW-", "");
-                       
+
                                        if (child.hasClassName('Selected')) {
                                                selected.push(id);
-                                       }       
+                                       }
                                });
-                       
+
+                               return selected;
+                       },
+                       getSelectedFeeds: function() {
+                               var list = $$("#browseFeedList li.Selected");
+                               var selected = new Array();
+
+                               list.each(function(child) {
+                                       var title = child.getElementsBySelector("span.fb_feedTitle")[0].innerHTML;
+                                       var url = child.getElementsBySelector("a.fb_feedUrl")[0].href;
+
+                                       selected.push([title,url]);
+
+                               });
+
                                return selected;
                        },
+
                        subscribe: function() {
-                               var selected = this.getSelectedFeeds();
                                var mode = this.attr('value').mode;
-               
+                               var selected = [];
+
+                               if (mode == "1")
+                                       selected = this.getSelectedFeeds();
+                               else
+                                       selected = this.getSelectedFeedIds();
+
                                if (selected.length > 0) {
                                        dijit.byId("feedBrowserDlg").hide();
-               
+
                                        notify_progress("Loading, please wait...", true);
-               
-                                       var query = "?op=rpc&subop=massSubscribe&ids="+
-                                               param_escape(selected.toString()) + "&mode=" + param_escape(mode);
+
+                                       // we use dojo.toJson instead of JSON.stringify because
+                                       // it somehow escapes everything TWICE, at least in Chrome 9
+
+                                       var query = "?op=rpc&subop=massSubscribe&payload="+
+                                               param_escape(dojo.toJson(selected)) + "&mode=" + param_escape(mode);
 
                                        console.log(query);
-               
+
                                        new Ajax.Request("backend.php", {
                                                parameters: query,
-                                               onComplete: function(transport) { 
-                                                       if (inPreferences()) {
-                                                               updateFeedList();
-                                                       }
+                                               onComplete: function(transport) {
+                                                       notify('');
+                                                       updateFeedList();
                                                } });
-               
+
                                } else {
                                        alert(__("No feeds are selected."));
                                }
-               
+
                        },
                        update: function() {
                                var query = dojo.objectToQuery(dialog.attr('value'));
-               
+
                                Element.show('feed_browser_spinner');
-               
+
                                new Ajax.Request("backend.php", {
                                        parameters: query,
-                                       onComplete: function(transport) { 
+                                       onComplete: function(transport) {
                                                notify('');
-               
+
                                                Element.hide('feed_browser_spinner');
-               
+
                                                var c = $("browseFeedList");
 
                                                var reply = JSON.parse(transport.responseText);
 
                                                var r = reply['content'];
                                                var mode = reply['mode'];
-               
+
                                                if (c && r) {
                                                        c.innerHTML = r;
                                                }
-               
+
                                                dojo.parser.parse("browseFeedList");
-               
+
                                                if (mode == 2) {
                                                        Element.show(dijit.byId('feed_archive_remove').domNode);
                                                } else {
                                                        Element.hide(dijit.byId('feed_archive_remove').domNode);
                                                }
-                       
+
                                        } });
                        },
                        removeFromArchive: function() {
                                var selected = this.getSelectedFeeds();
-               
+
                                if (selected.length > 0) {
-               
+
                                        var pr = __("Remove selected feeds from the archive? Feeds with stored articles will not be removed.");
-               
+
                                        if (confirm(pr)) {
                                                Element.show('feed_browser_spinner');
-               
-                                               var query = "?op=rpc&subop=remarchived&ids=" + 
+
+                                               var query = "?op=rpc&subop=remarchived&ids=" +
                                                        param_escape(selected.toString());;
-               
+
                                                new Ajax.Request("backend.php", {
                                                        parameters: query,
-                                                       onComplete: function(transport) { 
+                                                       onComplete: function(transport) {
                                                                dialog.update();
-                                                       } }); 
+                                                       } });
                                        }
                                }
                        },
@@ -1492,4 +1554,109 @@ function feedBrowser() {
        }
 }
 
+function showFeedsWithErrors() {
+       try {
+               var query = "backend.php?op=dlg&id=feedsWithErrors";
+
+               if (dijit.byId("errorFeedsDlg"))
+                       dijit.byId("errorFeedsDlg").destroyRecursive();
+
+               dialog = new dijit.Dialog({
+                       id: "errorFeedsDlg",
+                       title: __("Feeds with update errors"),
+                       style: "width: 600px",
+                       getSelectedFeeds: function() {
+                               return getSelectedTableRowIds("prefErrorFeedList");
+                       },
+                       removeSelected: function() {
+                               var sel_rows = this.getSelectedFeeds();
+
+                               console.log(sel_rows);
+
+                               if (sel_rows.length > 0) {
+                                       var ok = confirm(__("Remove selected feeds?"));
+
+                                       if (ok) {
+                                               notify_progress("Removing selected feeds...", true);
 
+                                               var query = "?op=pref-feeds&subop=remove&ids="+
+                                                       param_escape(sel_rows.toString());
+
+                                               new Ajax.Request("backend.php", {
+                                                       parameters: query,
+                                                       onComplete: function(transport) {
+                                                               notify('');
+                                                               dialog.hide();
+                                                               updateFeedList();
+                                                       } });
+                                       }
+
+                               } else {
+                                       alert(__("No feeds are selected."));
+                               }
+                       },
+                       execute: function() {
+                               if (this.validate()) {
+                               }
+                       },
+                       href: query});
+
+               dialog.show();
+
+       } catch (e) {
+               exception_error("showFeedsWithErrors", e);
+       }
+
+}
+
+/* new support functions for SelectByTag */
+
+function get_all_tags(selObj){
+       try {
+               if( !selObj ) return "";
+
+               var result = "";
+               var len = selObj.options.length;
+
+               for (var i=0; i < len; i++){
+                       if (selObj.options[i].selected) {
+                               result += selObj[i].value + "%2C";   // is really a comma
+                       }
+               }
+
+               if (result.length > 0){
+                       result = result.substr(0, result.length-3);  // remove trailing %2C
+               }
+
+               return(result);
+
+       } catch (e) {
+               exception_error("get_all_tags", e);
+       }
+}
+
+function get_radio_checked(radioObj) {
+       try {
+               if (!radioObj) return "";
+
+               var len = radioObj.length;
+
+               if (len == undefined){
+                       if(radioObj.checked){
+                               return(radioObj.value);
+                       } else {
+                               return("");
+                       }
+               }
+
+               for( var i=0; i < len; i++ ){
+                       if( radioObj[i].checked ){
+                               return( radioObj[i].value);
+                       }
+               }
+
+       } catch (e) {
+               exception_error("get_radio_checked", e);
+       }
+       return("");
+}