]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
active_feed_is_cat, active_feed_id handling changes
[tt-rss.git] / functions.js
index 6fe449239306dd5447217302df2940b881f1ff5e..034e463d1933105e5cffdc06d9f916bb407f2759 100644 (file)
@@ -1,8 +1,8 @@
 var hotkeys_enabled = true;
-var debug_mode_enabled = false;
 var xmlhttp_rpc = Ajax.getTransport();
 var notify_silent = false;
 var last_progress_point = 0;
+var async_counters_work = false;
 
 /* add method to remove element from array */
 
@@ -12,25 +12,8 @@ Array.prototype.remove = function(s) {
        }
 }
 
-function browser_has_opacity() {
-       return navigator.userAgent.match("Gecko") != null || 
-               navigator.userAgent.match("Opera") != null;
-}
-
-function is_msie() {
-       return navigator.userAgent.match("MSIE");
-}
-
 function is_opera() {
-       return navigator.userAgent.match("Opera");
-}
-
-function is_khtml() {
-       return navigator.userAgent.match("KHTML");
-}
-
-function is_safari() {
-       return navigator.userAgent.match("Safari");
+       return window.opera;
 }
 
 function exception_error(location, e, silent) {
@@ -42,7 +25,9 @@ function exception_error(location, e, silent) {
                msg = "Exception: " + e.name + ", " + e.message + 
                        "\nFunction: " + location + "()" +
                        "\nLocation: " + base_fname + ":" + e.lineNumber;
-               
+
+       } else if (e.description) {
+               msg = "Exception: " + e.description + "\nFunction: " + location + "()";
        } else {
                msg = "Exception: " + e + "\nFunction: " + location + "()";
        }
@@ -221,34 +206,6 @@ function printLockingError() {
        notify_info("Please wait until operation finishes.");
 }
 
-function cleanSelectedList(element) {
-       var content = document.getElementById(element);
-
-       if (!document.getElementById("feedCatHolder")) {
-               for (i = 0; i < content.childNodes.length; i++) {
-                       var child = content.childNodes[i];
-                       try {
-                               child.className = child.className.replace("Selected", "");
-                       } catch (e) {
-                               //
-                       }
-               }
-       } else {
-               for (i = 0; i < content.childNodes.length; i++) {
-                       var child = content.childNodes[i];
-                       if (child.id == "feedCatHolder") {
-                               debug(child.id);
-                               var fcat = child.lastChild;
-                               for (j = 0; j < fcat.childNodes.length; j++) {
-                                       var feed = fcat.childNodes[j];
-                                       feed.className = feed.className.replace("Selected", "");
-                               }               
-                       }
-               } 
-       }
-}
-
-
 function cleanSelected(element) {
        var content = document.getElementById(element);
 
@@ -262,6 +219,8 @@ function getVisibleUnreadHeadlines() {
 
        var rows = new Array();
 
+       if (!content) return rows;
+
        for (i = 0; i < content.rows.length; i++) {
                var row_id = content.rows[i].id.replace("RROW-", "");
                if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
@@ -277,6 +236,8 @@ function getVisibleHeadlineIds() {
 
        var rows = new Array();
 
+       if (!content) return rows;
+
        for (i = 0; i < content.rows.length; i++) {
                var row_id = content.rows[i].id.replace("RROW-", "");
                if (row_id.length > 0) {
@@ -445,30 +406,6 @@ function gotoExportOpml() {
        document.location.href = "opml.php?op=Export";
 }
 
-function getActiveFeedId() {
-//     return getCookie("ttrss_vf_actfeed");
-       try {
-               debug("gAFID: " + active_feed_id);
-               return active_feed_id;
-       } catch (e) {
-               exception_error("getActiveFeedId", e);
-       }
-}
-
-function activeFeedIsCat() {
-       return active_feed_is_cat;
-}
-
-function setActiveFeedId(id) {
-//     return setCookie("ttrss_vf_actfeed", id);
-       try {
-               debug("sAFID(" + id + ")");
-               active_feed_id = id;
-       } catch (e) {
-               exception_error("setActiveFeedId", e);
-       }
-}
-
 function parse_counters(reply, scheduled_call) {
        try {
 
@@ -485,7 +422,8 @@ function parse_counters(reply, scheduled_call) {
                        var has_img = elems[l].getAttribute("hi");
                        var updated = elems[l].getAttribute("updated");
                        var title = elems[l].getAttribute("title");
-               
+                       var xmsg = elems[l].getAttribute("xmsg");
+       
                        if (id == "global-unread") {
                                global_unread = ctr;
                                updateTitle();
@@ -525,15 +463,25 @@ function parse_counters(reply, scheduled_call) {
                                }
                        }
 
-                       if (updated && feedupd) {
+                       if (feedupd) {
+                               if (!updated) updated = "";
+
                                if (error) {
-                                       feedupd.innerHTML = updated + " (Error)";
+                                       if (xmsg) {
+                                               feedupd.innerHTML = updated + " " + xmsg + " (Error)";
+                                       } else {
+                                               feedupd.innerHTML = updated + " (Error)";
+                                       }
                                } else {
-                                       feedupd.innerHTML = updated;
+                                       if (xmsg) {
+                                               feedupd.innerHTML = updated + " " + xmsg;
+                                       } else {
+                                               feedupd.innerHTML = updated;
+                                       }
                                }
                        }
 
-                       if (has_img && feed_img && !is_msie()) {
+                       if (has_img && feed_img) {
                                if (!feed_img.src.match(id + ".ico")) {
                                        feed_img.src = getInitParam("icons_location") + "/" + id + ".ico";
                                }
@@ -560,7 +508,7 @@ function parse_counters(reply, scheduled_call) {
                                }
        
                                if (ctr > 0) {                                  
-                                       feedctr.className = "odd";
+                                       feedctr.className = "feedCtrHasUnread";
                                        if (!feedr.className.match("Unread")) {
                                                var is_selected = feedr.className.match("Selected");
                
@@ -580,13 +528,13 @@ function parse_counters(reply, scheduled_call) {
                                                        queue: { position:'end', scope: 'EFQ-' + id, limit: 1 } } );
                                        }
                                } else {
-                                       feedctr.className = "invisible";
+                                       feedctr.className = "feedCtrNoUnread";
                                        feedr.className = feedr.className.replace("Unread", "");
                                }                       
                        }
                }
 
-               hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
+               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
 
                var feeds_stored = number_of_feeds;
 
@@ -647,16 +595,18 @@ function parse_counters_reply(transport, scheduled_call) {
 
        parse_runtime_info(runtime_info);
 
-       if (getInitParam("feeds_sort_by_unread") == 1) {
-                       resort_feedlist();              
-       }       
+       if (feedsSortByUnread()) {
+               resort_feedlist();
+       }
 
-       hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
+       hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
 
 }
 
-function all_counters_callback2(transport) {
+function all_counters_callback2(transport, async_call) {
        try {
+               if (async_call) async_counters_work = true;
+
                debug("<b>all_counters_callback2 IN: " + transport + "</b>");
                parse_counters_reply(transport);
                debug("<b>all_counters_callback2 OUT: " + transport + "</b>");
@@ -675,7 +625,19 @@ function get_feed_unread(id) {
        }
 }
 
-function get_feed_entry_unread(doc, elem) {
+function get_cat_unread(id) {
+       try {
+               var ctr = document.getElementById("FCATCTR-" + id).innerHTML;
+               ctr = ctr.replace("(", "");
+               ctr = ctr.replace(")", "");
+               return parseInt(ctr);
+       } catch (e) {
+               exception_error("get_feed_unread", e, true);
+               return -1;
+       }
+}
+
+function get_feed_entry_unread(elem) {
 
        var id = elem.id.replace("FEEDR-", "");
 
@@ -684,38 +646,49 @@ function get_feed_entry_unread(doc, elem) {
        }
 
        try {
-               return parseInt(doc.getElementById("FEEDU-" + id).innerHTML);   
+               return parseInt(document.getElementById("FEEDU-" + id).innerHTML);      
        } catch (e) {
                return -1;
        }
 }
 
-function resort_category(doc, node) {
-       debug("resort_category: " + node);
-
-       if (node.hasChildNodes() && node.firstChild.nextSibling != false) {  
-               for (i = 0; i < node.childNodes.length; i++) {
-                       if (node.childNodes[i].nodeName != "LI") { continue; }
+function get_feed_entry_name(elem) {
+       var id = elem.id.replace("FEEDR-", "");
+       return getFeedName(id);
+}
 
-                       if (get_feed_entry_unread(doc, node.childNodes[i]) < 0) {
-                               continue;
-                       }
 
-                       for (j = i+1; j < node.childNodes.length; j++) {                        
-                               if (node.childNodes[j].nodeName != "LI") { continue; }  
+function resort_category(node) {
 
-                               var tmp_val = get_feed_entry_unread(doc, node.childNodes[i]);
-                               var cur_val = get_feed_entry_unread(doc, node.childNodes[j]);
+       try {
 
-                               if (cur_val > tmp_val) {
-                                       tempnode_i = node.childNodes[i].cloneNode(true);
-                                       tempnode_j = node.childNodes[j].cloneNode(true);
-                                       node.replaceChild(tempnode_i, node.childNodes[j]);
-                                       node.replaceChild(tempnode_j, node.childNodes[i]);
+               debug("resort_category: " + node);
+       
+               var by_unread = feedsSortByUnread();
+       
+               var list = node.getElementsByTagName("LI");
+       
+               for (i = 0; i < list.length; i++) {
+       
+                       for (j = i+1; j < list.length; j++) {                   
+       
+                               var tmp_val = get_feed_entry_unread(list[i]);
+                               var cur_val = get_feed_entry_unread(list[j]);
+       
+                               var tmp_name = get_feed_entry_name(list[i]);
+                               var cur_name = get_feed_entry_name(list[j]);
+       
+                               if ((by_unread && (cur_val > tmp_val)) || (!by_unread && (cur_name < tmp_name))) {
+                                       tempnode_i = list[i].cloneNode(true);
+                                       tempnode_j = list[j].cloneNode(true);
+                                       node.replaceChild(tempnode_i, list[j]);
+                                       node.replaceChild(tempnode_j, list[i]);
                                }
                        }
-
                }
+
+       } catch (e) {
+               exception_error("resort_category", e);
        }
 
 }
@@ -723,24 +696,18 @@ function resort_category(doc, node) {
 function resort_feedlist() {
        debug("resort_feedlist");
 
-       var fd = document;
-
-       if (fd.getElementById("feedCatHolder")) {
+       if (document.getElementById("FCATLIST--1")) {
 
-               var feeds = fd.getElementById("feedList");
-               var child = feeds.firstChild;
+               var lists = document.getElementsByTagName("UL");
 
-               while (child) {
-
-                       if (child.id == "feedCatHolder") {
-                               resort_category(fd, child.firstChild);
+               for (var i = 0; i < lists.length; i++) {
+                       if (lists[i].id && lists[i].id.match("FCATLIST-")) {
+                               resort_category(lists[i]);
                        }
-       
-                       child = child.nextSibling;
                }
 
        } else {
-               resort_category(fd, fd.getElementById("feedList"));
+               resort_category(document.getElementById("feedList"));
        }
 }
 
@@ -778,107 +745,123 @@ function resort_feedlist() {
   }
 
 
-function hideOrShowFeeds(doc, hide) {
+function hideOrShowFeeds(hide) {
 
-       debug("hideOrShowFeeds: " + doc + ", " + hide);
-
-       var fd = document;
+       try {
 
-       var list = fd.getElementById("feedList");
+       debug("hideOrShowFeeds: " + hide);
 
-       if (fd.getElementById("feedCatHolder")) {
+       if (document.getElementById("FCATLIST--1")) {
 
-               var feeds = fd.getElementById("feedList");
-               var child = feeds.firstChild;
+               var lists = document.getElementsByTagName("UL");
 
-               while (child) {
+               for (var i = 0; i < lists.length; i++) {
+                       if (lists[i].id && lists[i].id.match("FCATLIST-")) {
 
-                       if (child.id == "feedCatHolder") {
-                               hideOrShowFeedsCategory(fd, child.firstChild, hide, child.previousSibling);
+                               var id = lists[i].id.replace("FCATLIST-", "");
+                               hideOrShowFeedsCategory(id, hide);
                        }
-       
-                       child = child.nextSibling;
                }
 
        } else {
-               hideOrShowFeedsCategory(fd, fd.getElementById("feedList"), hide);
+               hideOrShowFeedsCategory(null, hide);
        }
-}
 
-function hideOrShowFeedsCategory(doc, node, hide, cat_node) {
-
-//     debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
-
-       var cat_unread = 0;
-
-       if (!node) {
-               debug("hideOrShowFeeds: passed node is null, aborting");
-               return;
+       } catch (e) {
+               exception_error("hideOrShowFeeds", e);
        }
+}
 
-//     debug("cat: " + node.id);
+function hideOrShowFeedsCategory(id, hide) {
 
-       if (node.hasChildNodes() && node.firstChild.nextSibling != false) {  
-               for (i = 0; i < node.childNodes.length; i++) {
-                       if (node.childNodes[i].nodeName != "LI") { continue; }
+       try {
+       
+               var node = null;
+               var cat_node = null;
 
-                       if (node.childNodes[i].style != undefined) {
+               if (id) {
+                       node = document.getElementById("FCATLIST-" + id);
+                       cat_node = document.getElementById("FCAT-" + id);
+               } else {
+                       node = document.getElementById("feedList"); // no categories
+               }
 
-                               var has_unread = (node.childNodes[i].className != "feed" &&
-                                       node.childNodes[i].className != "label" && 
-                                       !(!getInitParam("hide_read_shows_special") && 
-                                               node.childNodes[i].className == "virt") && 
-                                       node.childNodes[i].className != "error" && 
-                                       node.childNodes[i].className != "tag");
+       //      debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
        
-//                             debug(node.childNodes[i].id + " --> " + has_unread);
+               var cat_unread = 0;
        
-                               if (hide && !has_unread) {
-                                       //node.childNodes[i].style.display = "none";
-                                       var id = node.childNodes[i].id;
-                                       Effect.Fade(node.childNodes[i], {duration : 0.3, 
-                                               queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
-                               }
+               if (!node) {
+                       debug("hideOrShowFeeds: passed node is null, aborting");
+                       return;
+               }
        
-                               if (!hide) {
-                                       node.childNodes[i].style.display = "list-item";
-                                       //Effect.Appear(node.childNodes[i], {duration : 0.3});
-                               }
+       //      debug("cat: " + node.id);
+       
+               if (node.hasChildNodes() && node.firstChild.nextSibling != false) {  
+                       for (i = 0; i < node.childNodes.length; i++) {
+                               if (node.childNodes[i].nodeName != "LI") { continue; }
        
-                               if (has_unread) {
-                                       node.childNodes[i].style.display = "list-item";
-                                       cat_unread++;
-                                       //Effect.Appear(node.childNodes[i], {duration : 0.3});
-                                       //Effect.Highlight(node.childNodes[i]);
+                               if (node.childNodes[i].style != undefined) {
+       
+                                       var has_unread = (node.childNodes[i].className != "feed" &&
+                                               node.childNodes[i].className != "label" && 
+                                               !(!getInitParam("hide_read_shows_special") && 
+                                                       node.childNodes[i].className == "virt") && 
+                                               node.childNodes[i].className != "error" && 
+                                               node.childNodes[i].className != "tag");
+               
+       //                              debug(node.childNodes[i].id + " --> " + has_unread);
+               
+                                       if (hide && !has_unread) {
+                                               //node.childNodes[i].style.display = "none";
+                                               var id = node.childNodes[i].id;
+                                               Effect.Fade(node.childNodes[i], {duration : 0.3, 
+                                                       queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
+                                       }
+               
+                                       if (!hide) {
+                                               node.childNodes[i].style.display = "list-item";
+                                               //Effect.Appear(node.childNodes[i], {duration : 0.3});
+                                       }
+               
+                                       if (has_unread) {
+                                               node.childNodes[i].style.display = "list-item";
+                                               cat_unread++;
+                                               //Effect.Appear(node.childNodes[i], {duration : 0.3});
+                                               //Effect.Highlight(node.childNodes[i]);
+                                       }
                                }
                        }
-               }
-       }       
-
-//     debug("end cat: " + node.id + " unread " + cat_unread);
-
-       if (cat_unread == 0) {
-               if (cat_node.style == undefined) {
-                       debug("ERROR: supplied cat_node " + cat_node + 
-                               " has no styles. WTF?");
-                       return;
-               }
-               if (hide) {
-                       //cat_node.style.display = "none";
-                       Effect.Fade(cat_node, {duration : 0.3, 
-                               queue: { position: 'end', scope: 'CFADE-' + node.id, limit: 1 }});
+               }       
+       
+       //      debug("end cat: " + node.id + " unread " + cat_unread);
+       
+               if (cat_unread == 0) {
+                       if (cat_node.style == undefined) {
+                               debug("ERROR: supplied cat_node " + cat_node + 
+                                       " has no styles. WTF?");
+                               return;
+                       }
+                       if (hide) {
+                               //cat_node.style.display = "none";
+                               Effect.Fade(cat_node, {duration : 0.3, 
+                                       queue: { position: 'end', scope: 'CFADE-' + node.id, limit: 1 }});
+                       } else {
+                               cat_node.style.display = "list-item";
+                       }
                } else {
-                       cat_node.style.display = "list-item";
-               }
-       } else {
-               try {
-                       cat_node.style.display = "list-item";
-               } catch (e) {
-                       debug(e);
+                       try {
+                               cat_node.style.display = "list-item";
+                       } catch (e) {
+                               debug(e);
+                       }
                }
-       }
 
 //     debug("unread for category: " + cat_unread);
+
+       } catch (e) {
+               exception_error("hideOrShowFeedsCategory", e);
+       }
 }
 
 function selectTableRow(r, do_select) {
@@ -1028,6 +1011,110 @@ function toggleSelectRow(sender) {
        }
 }
 
+function getNextUnreadCat(id) {
+       try {
+               var rows = document.getElementById("feedList").getElementsByTagName("LI");
+               var feeds = new Array();
+
+               var unread_only = true;
+               var is_cat = true;
+
+               for (var i = 0; i < rows.length; i++) {
+                       if (rows[i].id.match("FCAT-")) {
+                               if (rows[i].id == "FCAT-" + id && is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
+
+                                       var cat_id = parseInt(rows[i].id.replace("FCAT-", ""));
+
+                                       if (cat_id >= 0) {
+                                               if (!unread_only || get_cat_unread(cat_id) > 0) {
+                                                       feeds.push(cat_id);
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               var idx = feeds.indexOf(id);
+               if (idx != -1 && idx < feeds.length) {
+                       return feeds[idx+1];                                    
+               } else {
+                       return feeds.shift();
+               }
+
+       } catch (e) {
+               exception_error("getNextUnreadCat", e);
+       }
+}
+
+function getRelativeFeedId2(id, is_cat, direction, unread_only) {      
+       try {
+
+//             alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
+
+               var rows = document.getElementById("feedList").getElementsByTagName("LI");
+               var feeds = new Array();
+       
+               for (var i = 0; i < rows.length; i++) {
+                       if (rows[i].id.match("FEEDR-")) {
+       
+                               if (rows[i].id == "FEEDR-" + id && !is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
+       
+                                       if (!unread_only || 
+                                                       (rows[i].className.match("Unread") || rows[i].id == "FEEDR-" + id)) {
+                                               feeds.push(rows[i].id.replace("FEEDR-", ""));
+                                       }
+                               }
+                       }
+
+                       if (rows[i].id.match("FCAT-")) {
+                               if (rows[i].id == "FCAT-" + id && is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
+
+                                       var cat_id = parseInt(rows[i].id.replace("FCAT-", ""));
+
+                                       if (cat_id >= 0) {
+                                               if (!unread_only || get_cat_unread(cat_id) > 0) {
+                                                       feeds.push("CAT:"+cat_id);
+                                               }
+                                       }
+                               }
+                       }
+               }
+       
+//             alert(feeds.toString());
+
+               if (!id) {
+                       if (direction == "next") {
+                               return feeds.shift();
+                       } else {
+                               return feeds.pop();
+                       }
+               } else {
+                       if (direction == "next") {
+                               if (is_cat) id = "CAT:" + id;
+                               var idx = feeds.indexOf(id);
+                               if (idx != -1 && idx < feeds.length) {
+                                       return feeds[idx+1];                                    
+                               } else {
+                                       return getRelativeFeedId2(false, is_cat, direction, unread_only);
+                               }
+                       } else {
+                               if (is_cat) id = "CAT:" + id;
+                               var idx = feeds.indexOf(id);
+                               if (idx > 0) {
+                                       return feeds[idx-1];
+                               } else {
+                                       return getRelativeFeedId2(false, is_cat, direction, unread_only);
+                               }
+                       }
+       
+               }
+
+       } catch (e) {
+               exception_error("getRelativeFeedId2", e);
+       }
+}
+
+
 function getRelativeFeedId(list, id, direction, unread_only) { 
        var rows = list.getElementsByTagName("LI");
        var feeds = new Array();
@@ -1094,9 +1181,9 @@ function appearBlockElement_afh(effect) {
 
 function checkboxToggleElement(elem, id) {
        if (elem.checked) {
-               Effect.SlideDown(id, {duration : 0.5});
+               Effect.Appear(id, {duration : 0.5});
        } else {
-               Effect.SlideUp(id, {duration : 0.5});
+               Effect.Fade(id, {duration : 0.5});
        }
 }
 
@@ -1158,12 +1245,7 @@ function leading_zero(p) {
 
 function closeInfoBox(cleanup) {
 
-       if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
-               var overlay = document.getElementById("dialog_overlay");
-               if (overlay) {
-                       overlay.style.display = "none";
-               }
-       }
+       Element.hide("dialog_overlay");
 
        var box = document.getElementById('infoBox');
        var shadow = document.getElementById('infoBoxShadow');
@@ -1219,21 +1301,14 @@ function infobox_callback2(transport) {
 
                debug("infobox_callback2");
 
-               if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
-                       var overlay = document.getElementById("dialog_overlay");
-                       if (overlay) {
-                               overlay.style.display = "block";
-                       }
+               if (!getInitParam("infobox_disable_overlay")) {
+                       Element.show("dialog_overlay");
                }
 
                var box = document.getElementById('infoBox');
                var shadow = document.getElementById('infoBoxShadow');
                if (box) {                      
 
-/*                             if (!is_safari()) {
-                               new Draggable(shadow);
-                       } */
-
                        box.innerHTML=transport.responseText;                   
                        if (shadow) {
                                shadow.style.display = "block";
@@ -1353,22 +1428,6 @@ function filterCR(e, f)
        }
 }
 
-function getMainContext() {
-       return this.window;
-}
-
-function getFeedsContext() {
-       return this.window;
-}
-
-function getContentContext() {
-       return this.window;
-}
-
-function getHeadlinesContext() {
-       return this.window;
-}
-
 var debug_last_class = "even";
 
 function debug(msg) {
@@ -1380,7 +1439,7 @@ function debug(msg) {
        }
 
        var c = document.getElementById('debug_output');
-       if (c && c.style.display == "block") {
+       if (c && Element.visible(c)) {
                while (c.lastChild != 'undefined' && c.childNodes.length > 100) {
                        c.removeChild(c.lastChild);
                }
@@ -1426,14 +1485,12 @@ function fatalError(code, message) {
 }
 
 function getFeedName(id, is_cat) {     
-       var d = getFeedsContext().document;
-
        var e;
 
        if (is_cat) {
-               e = d.getElementById("FCATN-" + id);
+               e = document.getElementById("FCATN-" + id);
        } else {
-               e = d.getElementById("FEEDN-" + id);
+               e = document.getElementById("FEEDN-" + id);
        }
        if (e) {
                return e.innerHTML.stripTags();
@@ -1442,8 +1499,37 @@ function getFeedName(id, is_cat) {
        }
 }
 
-function viewContentUrl(url) {
-       getContentContext().location = url;
+function filterDlgCheckType(sender) {
+
+       try {
+
+               var ftype = sender[sender.selectedIndex].value;
+
+               var form = document.forms["filter_add_form"];
+       
+               if (!form) {
+                       form = document.forms["filter_edit_form"];
+               }
+
+               if (!form) {
+                       debug("filterDlgCheckType: can't find form!");
+                       return;
+               }
+
+               // if selected filter type is 5 (Date) enable the modifier dropbox
+               if (ftype == 5) {
+                       Element.show("filter_dlg_date_mod_box");
+                       Element.show("filter_dlg_date_chk_box");
+               } else {
+                       Element.hide("filter_dlg_date_mod_box");
+                       Element.hide("filter_dlg_date_chk_box");
+
+               }
+
+       } catch (e) {
+               exception_error("filterDlgCheckType", e);
+       }
+
 }
 
 function filterDlgCheckAction(sender) {
@@ -1463,18 +1549,18 @@ function filterDlgCheckAction(sender) {
                        return;
                }
 
-               var action_param = form.action_param;
+               var action_param = document.getElementById("filter_dlg_param_box");
 
                if (!action_param) {
-                       debug("filterDlgCheckAction: can't find action param!");
+                       debug("filterDlgCheckAction: can't find action param box!");
                        return;
                }
 
                // if selected action supports parameters, enable params field
                if (action == 4 || action == 6) {
-                       action_param.disabled = false;
+                       Element.show(action_param);
                } else {
-                       action_param.disabled = true;
+                       Element.hide(action_param);
                }
 
        } catch (e) {
@@ -1483,6 +1569,55 @@ function filterDlgCheckAction(sender) {
 
 }
 
+function filterDlgCheckDate() {
+       try {
+               var form = document.forms["filter_add_form"];
+       
+               if (!form) {
+                       form = document.forms["filter_edit_form"];
+               }
+
+               if (!form) {
+                       debug("filterDlgCheckAction: can't find form!");
+                       return;
+               }
+
+               var reg_exp = form.reg_exp.value;
+
+               var query = "backend.php?op=rpc&subop=checkDate&date=" + reg_exp;
+
+               new Ajax.Request(query, {
+                       onComplete: function(transport) { 
+
+                               var form = document.forms["filter_add_form"];
+       
+                               if (!form) {
+                                       form = document.forms["filter_edit_form"];
+                               }
+
+                               if (transport.responseXML) {
+                                       var result = transport.responseXML.getElementsByTagName("result")[0];
+
+                                       if (result && result.firstChild) {
+                                               if (result.firstChild.nodeValue == "1") {
+
+                                                       new Effect.Highlight(form.reg_exp, {startcolor : '#00ff00'});
+
+                                                       return;
+                                               }
+                                       }
+                               }
+
+                               new Effect.Highlight(form.reg_exp, {startcolor : '#ff0000'});
+
+                       } });
+
+
+       } catch (e) {
+               exception_error("filterDlgCheckDate", e);
+       }
+}
+
 function explainError(code) {
        return displayDlg("explainError", code);
 }
@@ -1504,14 +1639,6 @@ function getRelativePostIds(id, limit) {
                        var r_id = rows[i].id.replace("RROW-", "");
 
                        if (r_id == id) {
-/*                             if (i > 0) ids.push(rows[i-1].id.replace("RROW-", ""));
-                               if (i > 1) ids.push(rows[i-2].id.replace("RROW-", ""));
-                               if (i > 2) ids.push(rows[i-3].id.replace("RROW-", ""));
-
-                               if (i < rows.length-1) ids.push(rows[i+1].id.replace("RROW-", ""));
-                               if (i < rows.length-2) ids.push(rows[i+2].id.replace("RROW-", ""));
-                               if (i < rows.length-3) ids.push(rows[i+3].id.replace("RROW-", "")); */
-
                                for (var k = 1; k <= limit; k++) {
                                        var nid = false;
 
@@ -1680,11 +1807,13 @@ function loading_set_progress(p) {
 
                var o = document.getElementById("l_progress_i");
 
+//             o.style.width = (p * 2) + "px";
+
                new Effect.Scale(o, p, { 
                        scaleY : false,
                        scaleFrom : last_progress_point,
                        scaleMode: { originalWidth : 200 },
-                       queue: { position: 'end', scope: 'LSP-Q', limit: 1 } });
+                       queue: { position: 'end', scope: 'LSP-Q', limit: 3 } }); 
 
                last_progress_point = p;
 
@@ -1692,3 +1821,131 @@ function loading_set_progress(p) {
                exception_error("loading_set_progress", e);
        }
 }
+
+function remove_splash() {
+       if (Element.visible("overlay")) {
+               debug("about to remove splash, OMG!");
+               Element.hide("overlay");
+               debug("removed splash!");
+       }
+}
+
+function addLabelExample() {
+       try {
+               var form = document.forms["label_edit_form"];
+
+               var text = form.sql_exp;
+               var op = form.label_fields[form.label_fields.selectedIndex];
+               var p = form.label_fields_param;
+
+               if (op) {
+                       op = op.value;
+
+                       var tmp = "";
+
+                       if (text.value != "") {                 
+                               if (text.value.substring(text.value.length-3, 3).toUpperCase() != "AND") {
+                                       tmp = " AND ";
+                               } else {
+                                       tmp = " ";
+                               }
+                       }
+
+                       if (op == "unread") {
+                               tmp = tmp + "unread = true";
+                       }
+
+                       if (op == "updated") {
+                               tmp = tmp + "last_read is null and unread = false";
+                       }
+
+                       if (op == "kw_title") {
+                               if (p.value == "") {
+                                       alert("This action requires a parameter.");
+                                       return false;
+                               }
+                               tmp = tmp + "ttrss_entries.title like '%"+p.value+"%'";
+                       }
+
+                       if (op == "kw_content") {
+                               if (p.value == "") {
+                                       alert("This action requires a parameter.");
+                                       return false;
+                               }
+
+                               tmp = tmp + "ttrss_entries.content like '%"+p.value+"%'";
+                       }
+
+                       if (op == "scoreE") {
+                               if (isNaN(parseInt(p.value))) {
+                                       alert("This action expects numeric parameter.");
+                                       return false;
+                               }
+                               tmp = tmp + "score = " + p.value;
+                       }
+
+                       if (op == "scoreG") {
+                               if (isNaN(parseInt(p.value))) {
+                                       alert("This action expects numeric parameter.");
+                                       return false;
+                               }
+                               tmp = tmp + "score > " + p.value;
+                       }
+
+                       if (op == "scoreL") {
+                               if (isNaN(parseInt(p.value))) {
+                                       alert("This action expects numeric parameter.");
+                                       return false;
+                               }
+                               tmp = tmp + "score < " + p.value;
+                       }
+
+                       if (op == "newerD") {
+                               if (isNaN(parseInt(p.value))) {
+                                       alert("This action expects numeric parameter.");
+                                       return false;
+                               }
+                               tmp = tmp + "updated > NOW() - INTERVAL '"+parseInt(p.value)+" days'";
+                       }
+
+                       if (op == "newerH") {
+                               if (isNaN(parseInt(p.value))) {
+                                       alert("This action expects numeric parameter.");
+                                       return false;
+                               }
+
+                               tmp = tmp + "updated > NOW() - INTERVAL '"+parseInt(p.value)+" hours'";
+                       }
+
+                       text.value = text.value + tmp;
+
+                       p.value = "";
+
+               }
+               
+       } catch (e) {
+               exception_error("addLabelExample", e);
+       }
+
+       return false;
+}
+
+function labelFieldsCheck(elem) {
+       try {
+               var op = elem[elem.selectedIndex].value;
+
+               var p = document.forms["label_edit_form"].label_fields_param;
+
+               if (op == "kw_title" || op == "kw_content" || op == "scoreL" || 
+                               op == "scoreG" ||       op == "scoreE" || op == "newerD" ||
+                               op == "newerH" ) {
+                       Element.show(p);
+               } else {
+                       Element.hide(p);
+               }
+
+       } catch (e) {
+               exception_error("labelFieldsCheck", e);
+
+       }
+}