]> git.wh0rd.org - tt-rss.git/blobdiff - prefs.js
help uses popup window, recolor infoBox, use subscribe dialog in prefs
[tt-rss.git] / prefs.js
index d73967313f5fbb8695cd837cf931c4b2feec804f..6901b08cf5b19cc3dd00f5e890f30658c5961988 100644 (file)
--- a/prefs.js
+++ b/prefs.js
@@ -12,6 +12,10 @@ var xmlhttp = Ajax.getTransport();
 
 var init_params = new Array();
 
+var caller_subop = false;
+
+var sanity_check_done = false;
+
 function expand_feed_callback() {
        if (xmlhttp.readyState == 4) {
                try {   
@@ -32,19 +36,46 @@ function feedlist_callback() {
                        container.innerHTML=xmlhttp.responseText;
                        selectTab("feedConfig", true);
 
-                       if (active_feed_cat) {
-                               var row = document.getElementById("FCATR-" + active_feed_cat);
-                               if (row) {
-                                       if (!row.className.match("Selected")) {
-                                               row.className = row.className + "Selected";
-                                       }               
-                               }
-                               var checkbox = document.getElementById("FCCHK-" + active_feed_cat);
-                               if (checkbox) {
-                                       checkbox.checked = true;
-                               }
+                       if (caller_subop) {
+                               var tuple = caller_subop.split(":");
+                               if (tuple[0] == 'editFeed') {
+                                       window.setTimeout('editFeed('+tuple[1]+')', 100);
+                               }                               
+
+                               caller_subop = false;
+                       }
+                       if (typeof correctPNG != 'undefined') {
+                               correctPNG();
                        }
+                       notify("");
+               } catch (e) {
+                       exception_error("feedlist_callback", e);
+               }
+       }
+}
 
+/* stub for subscription dialog */
+
+function dlg_frefresh_callback() {
+       if (xmlhttp.readyState == 4) {          
+       //      setTimeout("updateFeedList()", 500);
+
+               try {
+                       var container = document.getElementById('prefContent'); 
+                       container.innerHTML=xmlhttp.responseText;
+                       selectTab("feedConfig", true);
+
+                       if (caller_subop) {
+                               var tuple = caller_subop.split(":");
+                               if (tuple[0] == 'editFeed') {
+                                       window.setTimeout('editFeed('+tuple[1]+')', 100);
+                               }                               
+
+                               caller_subop = false;
+                       }
+                       if (typeof correctPNG != 'undefined') {
+                               correctPNG();
+                       }
                        notify("");
                } catch (e) {
                        exception_error("feedlist_callback", e);
@@ -56,6 +87,9 @@ function filterlist_callback() {
        var container = document.getElementById('prefContent');
        if (xmlhttp.readyState == 4) {
                container.innerHTML=xmlhttp.responseText;
+               if (typeof correctPNG != 'undefined') {
+                       correctPNG();
+               }
                notify("");
        }
 }
@@ -63,8 +97,8 @@ function filterlist_callback() {
 function labellist_callback() {
        var container = document.getElementById('prefContent');
        if (xmlhttp.readyState == 4) {
+               closeInfoBox();
                container.innerHTML=xmlhttp.responseText;
-
                if (active_label) {
                        var row = document.getElementById("LILRR-" + active_label);
                        if (row) {
@@ -78,6 +112,17 @@ function labellist_callback() {
                                checkbox.checked = true;
                        }
                }
+               if (typeof correctPNG != 'undefined') {
+                       correctPNG();
+               }
+               notify("");
+       }
+}
+
+function labeltest_callback() {
+       var container = document.getElementById('label_test_result');
+       if (xmlhttp.readyState == 4) {
+               container.innerHTML=xmlhttp.responseText;
                notify("");
        }
 }
@@ -118,11 +163,30 @@ function gethelp_callback() {
        }
 }
 
-
 function notify_callback() {
-       var container = document.getElementById('notify');
        if (xmlhttp.readyState == 4) {
-               container.innerHTML=xmlhttp.responseText;
+               notify_info(xmlhttp.responseText);
+       } 
+}
+
+
+function changepass_callback() {
+       try {
+               if (xmlhttp.readyState == 4) {
+       
+                       if (xmlhttp.responseText.indexOf("ERROR: ") == 0) {
+                               notify_error(xmlhttp.responseText.replace("ERROR: ", ""));
+                       } else {
+                               notify_info(xmlhttp.responseText);
+                               var warn = document.getElementById("default_pass_warning");
+                               if (warn) warn.style.display = "none";
+                       }
+       
+                       document.forms['change_pass_form'].reset();
+
+               } 
+       } catch (e) {
+               exception_error("changepass_callback", e);
        }
 }
 
@@ -149,7 +213,7 @@ function updateFeedList(sort_key) {
 
 }
 
-function updateUsersList() {
+function updateUsersList(sort_key) {
 
        if (!xmlhttp_ready(xmlhttp)) {
                printLockingError();
@@ -160,7 +224,8 @@ function updateUsersList() {
 
 //     p_notify("Loading, please wait...");
 
-       xmlhttp.open("GET", "backend.php?op=pref-users", true);
+       xmlhttp.open("GET", "backend.php?op=pref-users&sort="
+               + param_escape(sort_key), true);
        xmlhttp.onreadystatechange=userlist_callback;
        xmlhttp.send(null);
 
@@ -173,55 +238,26 @@ function addLabel() {
                return
        }
 
-       var sqlexp = document.getElementById("ladd_expr");
-
-       if (sqlexp.value.length == 0) {
-               alert("Can't add label: missing SQL expression.");
-       } else {
-               notify("Adding label...");
+       var form = document.forms['label_edit_form'];
 
-               xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
-                       param_escape(sqlexp.value), true);                      
-                       
-               xmlhttp.onreadystatechange=labellist_callback;
-               xmlhttp.send(null);
+       var sql_exp = form.sql_exp.value;
+       var description = form.description.value;
 
-               sqlexp.value = "";
+       if (sql_exp == "") {
+               alert("Can't create label: missing SQL expression.");
+               return false;
        }
 
-}
-
-function addFilter() {
-
-       if (!xmlhttp_ready(xmlhttp)) {
-               printLockingError();
-               return
+       if (description == "") {
+               alert("Can't create label: missing caption.");
+               return false;
        }
 
-       var regexp = document.getElementById("fadd_regexp");
-       var match = document.getElementById("fadd_match");
-       var feed = document.getElementById("fadd_feed");
-       var action = document.getElementById("fadd_action");
-
-       if (regexp.value.length == 0) {
-               alert("Can't add filter: missing filter expression.");
-       } else {
-               notify("Adding filter...");
-
-               var v_match = match[match.selectedIndex].text;
-               var feed_id = feed[feed.selectedIndex].id;
-               var action_id = action[action.selectedIndex].id;
-
-               xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
-                       param_escape(regexp.value) + "&match=" + v_match +
-                       "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
-                       
-               xmlhttp.onreadystatechange=filterlist_callback;
-               xmlhttp.send(null);
-
-               regexp.value = "";
-       }
+       var query = Form.serialize("label_edit_form");
 
+       xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&" + query, true);                     
+       xmlhttp.onreadystatechange=infobox_submit_callback;
+       xmlhttp.send(null);
 }
 
 function addFeed() {
@@ -234,13 +270,13 @@ function addFeed() {
        var link = document.getElementById("fadd_link");
 
        if (link.value.length == 0) {
-               alert("Error: No feed URL given.");
+               alert(__("Error: No feed URL given."));
        } else if (!isValidURL(link.value)) {
-               alert("Error: Invalid feed URL.");
+               alert(__("Error: Invalid feed URL."));
        } else {
-               notify("Adding feed...");
+               notify_progress("Adding feed...");
 
-               xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&feed_url=" +
+               xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&from=tt-rss&feed_url=" +
                        param_escape(link.value), true);
                xmlhttp.onreadystatechange=feedlist_callback;
                xmlhttp.send(null);
@@ -261,13 +297,13 @@ function addFeedCat() {
        var cat = document.getElementById("fadd_cat");
 
        if (cat.value.length == 0) {
-               alert("Can't add category: no name specified.");
+               alert(__("Can't add category: no name specified."));
        } else {
-               notify("Adding feed category...");
+               notify_progress("Adding feed category...");
 
-               xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
+               xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=add&cat=" +
                        param_escape(cat.value), true);
-               xmlhttp.onreadystatechange=feedlist_callback;
+               xmlhttp.onreadystatechange=infobox_callback;
                xmlhttp.send(null);
 
                link.value = "";
@@ -287,7 +323,7 @@ function addUser() {
        if (sqlexp.value.length == 0) {
                alert("Can't add user: no login specified.");
        } else {
-               notify("Adding user...");
+               notify_progress("Adding user...");
 
                xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
                        param_escape(sqlexp.value), true);                      
@@ -307,11 +343,18 @@ function editLabel(id) {
                return
        }
 
+       notify_progress("Loading, please wait...");
+
+       document.getElementById("label_create_btn").disabled = true;
+
        active_label = id;
 
+       selectTableRowsByIdPrefix('prefLabelList', 'LILRR-', 'LICHK-', false);
+       selectTableRowById('LILRR-'+id, 'LICHK-'+id, true);
+
        xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
                param_escape(id), true);
-       xmlhttp.onreadystatechange=labellist_callback;
+       xmlhttp.onreadystatechange=infobox_callback;
        xmlhttp.send(null);
 
 }
@@ -323,6 +366,8 @@ function editUser(id) {
                return
        }
 
+       notify_progress("Loading, please wait...");
+
        selectTableRowsByIdPrefix('prefUserList', 'UMRR-', 'UMCHK-', false);
        selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
 
@@ -340,6 +385,8 @@ function editFilter(id) {
                return
        }
 
+       notify_progress("Loading, please wait...");
+
        document.getElementById("create_filter_btn").disabled = true;
 
        selectTableRowsByIdPrefix('prefFilterList', 'FILRR-', 'FICHK-', false);
@@ -359,6 +406,8 @@ function editFeed(feed) {
                return
        }
 
+       notify_progress("Loading, please wait...");
+
        // clean selection from all rows & select row being edited
        selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
        selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
@@ -378,11 +427,13 @@ function editFeedCat(cat) {
                return
        }
 
+       notify_progress("Loading, please wait...");
+
        active_feed_cat = cat;
 
-       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
+       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=edit&id=" +
                param_escape(cat), true);
-       xmlhttp.onreadystatechange=feedlist_callback;
+       xmlhttp.onreadystatechange=infobox_callback;
        xmlhttp.send(null);
 
 }
@@ -444,7 +495,7 @@ function removeSelectedLabels() {
                var ok = confirm("Remove selected labels?");
 
                if (ok) {
-                       notify("Removing selected labels...");
+                       notify_progress("Removing selected labels...");
        
                        xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
                                param_escape(sel_rows.toString()), true);
@@ -454,6 +505,8 @@ function removeSelectedLabels() {
        } else {
                alert("No labels are selected.");
        }
+
+       return false;
 }
 
 function removeSelectedUsers() {
@@ -470,7 +523,7 @@ function removeSelectedUsers() {
                var ok = confirm("Remove selected users?");
 
                if (ok) {
-                       notify("Removing selected users...");
+                       notify_progress("Removing selected users...");
        
                        xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
                                param_escape(sel_rows.toString()), true);
@@ -481,6 +534,8 @@ function removeSelectedUsers() {
        } else {
                alert("No users are selected.");
        }
+
+       return false;
 }
 
 function removeSelectedFilters() {
@@ -497,7 +552,7 @@ function removeSelectedFilters() {
                var ok = confirm("Remove selected filters?");
 
                if (ok) {
-                       notify("Removing selected filters...");
+                       notify_progress("Removing selected filters...");
        
                        xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
                                param_escape(sel_rows.toString()), true);
@@ -507,6 +562,8 @@ function removeSelectedFilters() {
        } else {
                alert("No filters are selected.");
        }
+
+       return false;
 }
 
 
@@ -525,7 +582,7 @@ function removeSelectedFeeds() {
 
                if (ok) {
 
-                       notify("Unsubscribing from selected feeds...");
+                       notify_progress("Unsubscribing from selected feeds...");
        
                        xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
                                param_escape(sel_rows.toString()), true);
@@ -538,7 +595,8 @@ function removeSelectedFeeds() {
                alert("No feeds are selected.");
 
        }
-
+       
+       return false;
 }
 
 function removeSelectedFeedCats() {
@@ -555,11 +613,11 @@ function removeSelectedFeedCats() {
                var ok = confirm("Remove selected categories?");
 
                if (ok) {
-                       notify("Removing selected categories...");
+                       notify_progress("Removing selected categories...");
        
-                       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
+                       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=remove&ids="+
                                param_escape(sel_rows.toString()), true);
-                       xmlhttp.onreadystatechange=feedlist_callback;
+                       xmlhttp.onreadystatechange=infobox_callback;
                        xmlhttp.send(null);
                }
 
@@ -569,6 +627,7 @@ function removeSelectedFeedCats() {
 
        }
 
+       return false;
 }
 
 function feedEditCancel() {
@@ -582,6 +641,7 @@ function feedEditCancel() {
 
        selectPrefRows('feed', false); // cleanup feed selection
 
+       return false;
 }
 
 function feedCatEditCancel() {
@@ -595,10 +655,11 @@ function feedCatEditCancel() {
 
 //     notify("Operation cancelled.");
 
-       xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
-       xmlhttp.onreadystatechange=feedlist_callback;
+       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
+       xmlhttp.onreadystatechange=infobox_callback;
        xmlhttp.send(null);
 
+       return false;
 }
 
 function feedEditSave() {
@@ -614,7 +675,7 @@ function feedEditSave() {
 
                var query = Form.serialize("edit_feed_form");
 
-               notify("Saving feed...");
+               notify_progress("Saving feed...");
 
                xmlhttp.open("POST", "backend.php", true);
                xmlhttp.onreadystatechange=feedlist_callback;
@@ -637,21 +698,26 @@ function feedCatEditSave() {
                return
        }
 
-       notify("Saving category...");
+       notify_progress("Saving category...");
 
        var query = Form.serialize("feed_cat_edit_form");
 
        xmlhttp.open("GET", "backend.php?" + query, true);
-       xmlhttp.onreadystatechange=feedlist_callback;
+       xmlhttp.onreadystatechange=infobox_callback;
        xmlhttp.send(null);
 
        active_feed_cat = false;
 
+       return false;
 }
 
 
 function labelTest() {
 
+       var container = document.getElementById('label_test_result');
+       container.style.display = "block";
+       container.innerHTML = "<p>Loading, please wait...</p>";
+
        var form = document.forms['label_edit_form'];
 
        var sql_exp = form.sql_exp.value;
@@ -660,18 +726,31 @@ function labelTest() {
        xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
                param_escape(sql_exp) + "&descr=" + param_escape(description), true);
 
-       xmlhttp.onreadystatechange=infobox_callback;
+       xmlhttp.onreadystatechange=labeltest_callback;
        xmlhttp.send(null);
 
+       return false;
 }
 
 function displayHelpInfobox(topic_id) {
 
+/*     if (!xmlhttp_ready(xmlhttp)) {
+               printLockingError();
+               return
+       }
+
+       notify_progress("Loading help...");
+
        xmlhttp.open("GET", "backend.php?op=help&tid=" +
-               param_escape(topic_id) + "&noheaders=1", true);
+               param_escape(topic_id), true);
 
-       xmlhttp.onreadystatechange=infobox_callback;
-       xmlhttp.send(null);
+       xmlhttp.onreadystatechange=helpbox_callback;
+       xmlhttp.send(null); */
+
+       var url = "backend.php?op=help&tid=" + param_escape(topic_id);
+
+       var w = window.open(url, "ttrss_help", 
+               "status=0,toolbar=0,location=0,width=400,height=450,menubar=0");
 
 }
 
@@ -682,16 +761,14 @@ function labelEditCancel() {
                return
        }
 
-       active_label = false;
+       document.getElementById("label_create_btn").disabled = false;
 
-//     notify("Operation cancelled.");
+       active_label = false;
 
+       selectPrefRows('label', false); // cleanup feed selection
        closeInfoBox();
 
-       xmlhttp.open("GET", "backend.php?op=pref-labels", true);
-       xmlhttp.onreadystatechange=labellist_callback;
-       xmlhttp.send(null);
-
+       return false;
 }
 
 function userEditCancel() {
@@ -703,6 +780,8 @@ function userEditCancel() {
 
        selectPrefRows('user', false); // cleanup feed selection
        closeInfoBox();
+
+       return false;
 }
 
 function filterEditCancel() {
@@ -716,6 +795,8 @@ function filterEditCancel() {
        
        selectPrefRows('filter', false); // cleanup feed selection
        closeInfoBox();
+
+       return false;
 }
 
 function labelEditSave() {
@@ -727,22 +808,25 @@ function labelEditSave() {
                return
        }
 
-       var sql_exp = document.forms["label_edit_form"].sql_exp.value;
-       var description = document.forms["label_edit_form"].description.value;
+/*     if (!is_opera()) {
 
-       if (sql_exp.length == 0) {
-               alert("SQL Expression cannot be blank.");
-               return;
-       }
-
-       if (description.length == 0) {
-               alert("Caption field cannot be blank.");
-               return;
-       }
+               var sql_exp = document.forms["label_edit_form"].sql_exp.value;
+               var description = document.forms["label_edit_form"].description.value;
+       
+               if (sql_exp.length == 0) {
+                       alert("SQL Expression cannot be blank.");
+                       return false;
+               }
+       
+               if (description.length == 0) {
+                       alert("Caption field cannot be blank.");
+                       return false;
+               }
+       } */
 
        closeInfoBox();
 
-       notify("Saving label...");
+       notify_progress("Saving label...");
 
        active_label = false;
 
@@ -752,6 +836,7 @@ function labelEditSave() {
        xmlhttp.onreadystatechange=labellist_callback;
        xmlhttp.send(null);
 
+       return false;
 }
 
 function userEditSave() {
@@ -768,7 +853,7 @@ function userEditSave() {
                return;
        }
        
-       notify("Saving user...");
+       notify_progress("Saving user...");
 
        closeInfoBox();
 
@@ -777,6 +862,8 @@ function userEditSave() {
        xmlhttp.open("GET", "backend.php?" + query, true);                      
        xmlhttp.onreadystatechange=userlist_callback;
        xmlhttp.send(null);
+
+       return false;
 }
 
 
@@ -787,14 +874,16 @@ function filterEditSave() {
                return
        }
 
-       var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
-
-       if (reg_exp.length == 0) {
-               alert("Filter expression field cannot be blank.");
-               return;
-       }
+/*     if (!is_opera()) {
+               var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
+       
+               if (reg_exp.length == 0) {
+                       alert("Filter expression field cannot be blank.");
+                       return;
+               }
+       } */
 
-       notify("Saving filter...");
+       notify_progress("Saving filter...");
 
        var query = Form.serialize("filter_edit_form");
 
@@ -806,18 +895,19 @@ function filterEditSave() {
        xmlhttp.onreadystatechange=filterlist_callback;
        xmlhttp.send(null);
 
+       return false;
 }
 
 function editSelectedLabel() {
        var rows = getSelectedLabels();
 
        if (rows.length == 0) {
-               alert("No labels are selected.");
+               alert(__("No labels are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one label.");
+               alert(__("Please select only one label."));
                return;
        }
 
@@ -831,12 +921,12 @@ function editSelectedUser() {
        var rows = getSelectedUsers();
 
        if (rows.length == 0) {
-               alert("No users are selected.");
+               alert(__("No users are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one user.");
+               alert(__("Please select only one user."));
                return;
        }
 
@@ -849,19 +939,19 @@ function resetSelectedUserPass() {
        var rows = getSelectedUsers();
 
        if (rows.length == 0) {
-               alert("No users are selected.");
+               alert(__("No users are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one user.");
+               alert(__("Please select only one user."));
                return;
        }
 
-       var ok = confirm("Reset password of selected user?");
+       var ok = confirm(__("Reset password of selected user?"));
 
        if (ok) {
-               notify("Resetting password for selected user...");
+               notify_progress("Resetting password for selected user...");
        
                var id = rows[0];
        
@@ -882,18 +972,18 @@ function selectedUserDetails() {
        var rows = getSelectedUsers();
 
        if (rows.length == 0) {
-               alert("No users are selected.");
+               alert(__("No users are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one user.");
+               alert(__("Please select only one user."));
                return;
        }
 
-       var id = rows[0];
+       notify_progress("Loading, please wait...");
 
-       notify("");
+       var id = rows[0];
 
        xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
        xmlhttp.onreadystatechange=infobox_callback;
@@ -911,12 +1001,12 @@ function selectedFeedDetails() {
        var rows = getSelectedFeeds();
 
        if (rows.length == 0) {
-               alert("No feeds are selected.");
+               alert(__("No feeds are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               notify("Please select only one feed.");
+               alert(__("Please select only one feed."));
                return;
        }
 
@@ -935,12 +1025,12 @@ function editSelectedFilter() {
        var rows = getSelectedFilters();
 
        if (rows.length == 0) {
-               alert("No filters are selected.");
+               alert(__("No filters are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one filter.");
+               alert(__("Please select only one filter."));
                return;
        }
 
@@ -955,12 +1045,12 @@ function editSelectedFeed() {
        var rows = getSelectedFeeds();
 
        if (rows.length == 0) {
-               notify("No feeds are selected.");
+               alert(__("No feeds are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               notify("Please select one feed.");
+               alert(__("Please select one feed."));
                return;
        }
 
@@ -974,12 +1064,12 @@ function editSelectedFeedCat() {
        var rows = getSelectedFeedCats();
 
        if (rows.length == 0) {
-               alert("No categories are selected.");
+               alert(__("No categories are selected."));
                return;
        }
 
        if (rows.length > 1) {
-               alert("Please select only one category.");
+               alert(__("Please select only one category."));
                return;
        }
 
@@ -1037,6 +1127,7 @@ function piggie2_callback() {
 
 function localPiggieFunction(enable) {
        if (enable) {
+               debug("I LOVEDED IT!");
                var piggie = document.getElementById("piggie");
                piggie.style.display = "block";
 
@@ -1053,14 +1144,14 @@ function validateOpmlImport() {
        var opml_file = document.getElementById("opml_file");
 
        if (opml_file.value.length == 0) {
-               alert("No OPML file to upload.");
+               alert(__("No OPML file to upload."));
                return false;
        } else {
                return true;
        }
 }
 
-function updateFilterList() {
+function updateFilterList(sort_key) {
 
        if (!xmlhttp_ready(xmlhttp)) {
                printLockingError();
@@ -1071,13 +1162,14 @@ function updateFilterList() {
 
 //     p_notify("Loading, please wait...");
 
-       xmlhttp.open("GET", "backend.php?op=pref-filters", true);
+       xmlhttp.open("GET", "backend.php?op=pref-filters&sort=" + 
+               param_escape(sort_key), true);
        xmlhttp.onreadystatechange=filterlist_callback;
        xmlhttp.send(null);
 
 }
 
-function updateLabelList() {
+function updateLabelList(sort_key) {
 
        if (!xmlhttp_ready(xmlhttp)) {
                printLockingError();
@@ -1088,7 +1180,8 @@ function updateLabelList() {
 
 //     document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
 
-       xmlhttp.open("GET", "backend.php?op=pref-labels", true);
+       xmlhttp.open("GET", "backend.php?op=pref-labels&sort=" + 
+               param_escape(sort_key), true);
        xmlhttp.onreadystatechange=labellist_callback;
        xmlhttp.send(null);
 }
@@ -1108,7 +1201,7 @@ function updatePrefsList() {
 
 }
 
-function selectTab(id, noupdate) {
+function selectTab(id, noupdate, subop) {
 
 //     alert(id);
 
@@ -1121,11 +1214,16 @@ function selectTab(id, noupdate) {
                        return
                }
 
+               try {
+                       var c = document.getElementById('prefContent'); 
+                       c.scrollTop = 0;
+               } catch (e) { };
+
                if (!noupdate) {
 
                        debug("selectTab: " + id + "(NU: " + noupdate + ")");
        
-                       notify("Loading, please wait...", true);
+                       notify_progress("Loading, please wait...");
        
                        // close active infobox if needed
                        closeInfoBox();
@@ -1165,10 +1263,6 @@ function selectTab(id, noupdate) {
                        }
                }
        
-               if (active_tab != id) {
-                       storeInitParam("prefs_active_tab", id);
-               }
-       
                active_tab = id;
 
        } catch (e) {
@@ -1181,7 +1275,14 @@ function backend_sanity_check_callback() {
        if (xmlhttp.readyState == 4) {
 
                try {
-               
+
+                       if (sanity_check_done) {
+                               fatalError(11, "Sanity check request received twice. This can indicate "+
+                             "presence of Firebug or some other disrupting extension. "+
+                                       "Please disable it and try again.");
+                               return;
+                       }
+
                        if (!xmlhttp.responseXML) {
                                fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp.responseText);
                                return;
@@ -1217,6 +1318,8 @@ function backend_sanity_check_callback() {
                                }
                        }
 
+                       sanity_check_done = true;
+
                        init_second_stage();
 
                } catch (e) {
@@ -1229,7 +1332,17 @@ function init_second_stage() {
 
        try {
                active_tab = getInitParam("prefs_active_tab");
-               if (!active_tab) active_tab = "genConfig";
+               if (!active_tab || active_tab == '0') active_tab = "genConfig";
+
+               document.onkeydown = pref_hotkey_handler;
+
+               var tab = getURLParam('tab');
+               
+               caller_subop = getURLParam('subop');
+
+               if (tab) {
+                       active_tab = tab;
+               }
 
                if (navigator.userAgent.match("Opera")) {       
                        setTimeout("selectTab()", 500);
@@ -1285,7 +1398,7 @@ function categorizeSelectedFeeds() {
 
        if (sel_rows.length > 0) {
 
-               notify("Changing category of selected feeds...");
+               notify_progress("Changing category of selected feeds...");
 
                xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
                        param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
@@ -1294,14 +1407,14 @@ function categorizeSelectedFeeds() {
 
        } else {
 
-               alert("No feeds are selected.");
+               alert(__("No feeds are selected."));
 
        }
 
 }
 
 function validatePrefsReset() {
-       return confirm("Reset to defaults?");
+       return confirm(__("Reset to defaults?"));
 }
 
 function browseFeeds(limit) {
@@ -1390,18 +1503,6 @@ function browserToggleExpand(id) {
        }
 }
 
-function validateNewPassword(form) {
-       if (form.OLD_PASSWORD.value == "") {
-               alert("Old password cannot be blank");
-               return false;
-       }
-       if (form.NEW_PASSWORD.value == "") {
-               alert("New password cannot be blank");
-               return false;
-       }
-       return true;
-}
-
 function selectPrefRows(kind, select) {
 
        if (kind) {
@@ -1418,7 +1519,7 @@ function selectPrefRows(kind, select) {
                } else if (kind == "fcat") {
                        opbarid = "catOpToolbar";
                        nrow = "FCATR-";
-                       nchk = "FCHK-";
+                       nchk = "FCCHK-";
                        lname = "prefFeedCatList";
                } else if (kind == "filter") {
                        opbarid = "filterOpToolbar";
@@ -1428,7 +1529,7 @@ function selectPrefRows(kind, select) {
                } else if (kind == "label") {
                        opbarid = "labelOpToolbar";
                        nrow = "LILRR-";
-                       nchk = "LCHK-";
+                       nchk = "LICHK-";
                        lname = "prefLabelList";
                } else if (kind == "user") {
                        opbarid = "userOpToolbar";
@@ -1482,3 +1583,112 @@ function toggleSelectFBListRow(sender) {
        toggleSelectListRow(sender);
        disableContainerChildren("fbrOpToolbar", getSelectedFeedsFromBrowser() == 0);
 }
+
+var seq = "";
+
+function pref_hotkey_handler(e) {
+       try {
+
+               var keycode;
+       
+               if (!hotkeys_enabled) return;
+       
+               if (window.event) {
+                       keycode = window.event.keyCode;
+               } else if (e) {
+                       keycode = e.which;
+               }
+       
+               if (keycode == 13 || keycode == 27) {
+                       seq = "";
+               } else {
+                       seq = seq + "" + keycode;
+               }
+
+
+       if (document.getElementById("piggie")) {
+       
+               if (seq.match("807371717369")) {
+                       seq = "";
+                       localPiggieFunction(true);
+               } else {
+                       localPiggieFunction(false);
+               }
+       }
+
+       } catch (e) {
+               exception_error("pref_hotkey_handler", e);
+       }
+}
+
+function userSwitch() {
+       var chooser = document.getElementById("userSwitch");
+       var user = chooser[chooser.selectedIndex].value;
+       window.location = "prefs.php?swu=" + user;
+}
+
+function editFeedCats() {
+       if (!xmlhttp_ready(xmlhttp)) {
+               printLockingError();
+               return
+       }
+
+       xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
+       xmlhttp.onreadystatechange=infobox_callback;
+       xmlhttp.send(null);
+}
+
+function showFeedsWithErrors() {
+       displayDlg('feedUpdateErrors');
+}
+
+function changeUserPassword() {
+
+       try {
+
+               if (!xmlhttp_ready(xmlhttp)) {
+                       printLockingError();
+                       return false;
+               }
+       
+               var query = Form.serialize("change_pass_form");
+       
+               notify_progress("Trying to change password...");
+       
+               xmlhttp.open("POST", "backend.php", true);
+               xmlhttp.onreadystatechange=changepass_callback;
+               xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+               xmlhttp.send(query);
+
+       } catch (e) {
+               exception_error("changeUserPassword", e);
+       }
+       
+       return false;
+}
+
+function changeUserEmail() {
+
+       try {
+
+               if (!xmlhttp_ready(xmlhttp)) {
+                       printLockingError();
+                       return false;
+               }
+       
+               var query = Form.serialize("change_email_form");
+       
+               notify_progress("Trying to change e-mail...");
+       
+               xmlhttp.open("POST", "backend.php", true);
+               xmlhttp.onreadystatechange=notify_callback;
+               xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+               xmlhttp.send(query);
+
+       } catch (e) {
+               exception_error("changeUserPassword", e);
+       }
+       
+       return false;
+
+}