]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
prefs: code cleanup
[tt-rss.git] / functions.js
index 61eb83d9572a531235a27c1a6f60fa9563ed411f..ca94dd93da92b1503d9c1578c6160221b7b6d9b3 100644 (file)
@@ -16,7 +16,44 @@ function is_opera() {
        return window.opera;
 }
 
-function exception_error(location, e, silent) {
+function exception_error(location, e, ext_info) {
+       var msg = format_exception_error(location, e);
+
+       disableHotkeys();
+
+       try {
+
+               var ebc = document.getElementById("xebContent");
+       
+               if (ebc) {
+       
+                       Element.show("dialog_overlay");
+                       Element.show("errorBoxShadow");
+       
+                       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>";
+       
+               } else {
+                       alert(msg);
+               }
+
+       } catch (e) {
+               alert(msg);
+
+       }
+
+}
+
+function format_exception_error(location, e) {
        var msg;
 
        if (e.fileName) {
@@ -34,11 +71,10 @@ function exception_error(location, e, silent) {
 
        debug("<b>EXCEPTION: " + msg + "</b>");
 
-       if (!silent) {
-               alert(msg);
-       }
+       return msg;
 }
 
+
 function disableHotkeys() {
        hotkeys_enabled = false;
 }
@@ -406,30 +442,6 @@ 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 {
 
@@ -532,7 +544,7 @@ 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");
                
@@ -552,7 +564,7 @@ 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", "");
                                }                       
                        }
@@ -636,7 +648,7 @@ function all_counters_callback2(transport, async_call) {
                debug("<b>all_counters_callback2 OUT: " + transport + "</b>");
 
        } catch (e) {
-               exception_error("all_counters_callback2", e);
+               exception_error("all_counters_callback2", e, transport);
        }
 }
 
@@ -644,7 +656,6 @@ function get_feed_unread(id) {
        try {
                return parseInt(document.getElementById("FEEDU-" + id).innerHTML);      
        } catch (e) {
-               exception_error("get_feed_unread", e, true);
                return -1;
        }
 }
@@ -656,7 +667,6 @@ function get_cat_unread(id) {
                ctr = ctr.replace(")", "");
                return parseInt(ctr);
        } catch (e) {
-               exception_error("get_feed_unread", e, true);
                return -1;
        }
 }
@@ -1035,6 +1045,40 @@ 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 {
@@ -1233,22 +1277,32 @@ function leading_zero(p) {
        return s;
 }
 
-function closeInfoBox(cleanup) {
-
-       Element.hide("dialog_overlay");
+function closeErrorBox() {
 
-       var box = document.getElementById('infoBox');
-       var shadow = document.getElementById('infoBoxShadow');
+       if (Element.visible("errorBoxShadow")) {
+               Element.hide("dialog_overlay");
+               Element.hide("errorBoxShadow");
 
-       if (shadow) {
-               shadow.style.display = "none";
-       } else if (box) {
-               box.style.display = "none";
+               enableHotkeys();
        }
 
-       if (cleanup) box.innerHTML = "&nbsp;";
+       return false;
+}
+
+function closeInfoBox(cleanup) {
+
+       if (Element.visible("infoBoxShadow")) {
+               Element.hide("dialog_overlay");
+       
+               var shadow = document.getElementById('infoBoxShadow');
+               var box = document.getElementById('infoBoxShadow');
+
+               Element.hide(shadow);
 
-       enableHotkeys();
+               if (cleanup) box.innerHTML = "&nbsp;";
+
+               enableHotkeys();
+       }
 
        return false;
 }
@@ -1451,7 +1505,7 @@ function storeInitParam(key, value) {
        init_params[key] = value;
 }
 
-function fatalError(code, message) {
+function fatalError(code, msg, ext_info) {
        try {   
 
                if (code == 6) {
@@ -1459,14 +1513,29 @@ function fatalError(code, message) {
                } else if (code == 5) {
                        window.location.href = "update.php";
                } else {
-                       var fe = document.getElementById("fatal_error");
-                       var fc = document.getElementById("fatal_error_msg");
        
-                       if (message == "") message = "Unknown error";
+                       if (msg == "") msg = "Unknown error";
+
+                       var ebc = document.getElementById("xebContent");
+       
+                       if (ebc) {
+       
+                               Element.show("dialog_overlay");
+                               Element.show("errorBoxShadow");
+                               Element.hide("xebBtn");
 
-                       fc.innerHTML = "<img src='images/sign_excl.gif'> " + message + " (Code " + code + ")";
+                               if (ext_info) {
+                                       if (ext_info.responseText) {
+                                               ext_info = ext_info.responseText;
+                                       }
+                               }
        
-                       fe.style.display = "block";
+                               ebc.innerHTML = 
+                                       "<div><b>Error message:</b></div>" +
+                                       "<pre>" + msg + "</pre>" +
+                                       "<div><b>Additional information:</b></div>" +
+                                       "<textarea readonly=\"1\">" + ext_info + "</textarea>";
+                       }
                }
 
        } catch (e) {
@@ -1489,6 +1558,39 @@ function getFeedName(id, is_cat) {
        }
 }
 
+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) {
 
        try {
@@ -1514,8 +1616,15 @@ function filterDlgCheckAction(sender) {
                }
 
                // if selected action supports parameters, enable params field
-               if (action == 4 || action == 6) {
+               if (action == 4 || action == 6 || action == 7) {
                        Element.show(action_param);
+                       if (action != 7) {
+                               Element.show(form.action_param);
+                               Element.hide(form.action_param_label);
+                       } else {
+                               Element.show(form.action_param_label);
+                               Element.hide(form.action_param);
+                       }
                } else {
                        Element.hide(action_param);
                }
@@ -1526,6 +1635,55 @@ 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);
 }
@@ -1768,26 +1926,48 @@ function addLabelExample() {
                        }
 
                        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))) {
+                               if (isNaN(parseInt(p.value))) {
                                        alert("This action expects numeric parameter.");
                                        return false;
                                }
@@ -1795,7 +1975,7 @@ function addLabelExample() {
                        }
 
                        if (op == "newerH") {
-                               if (isNaN(parseInt(p))) {
+                               if (isNaN(parseInt(p.value))) {
                                        alert("This action expects numeric parameter.");
                                        return false;
                                }
@@ -1835,3 +2015,75 @@ function labelFieldsCheck(elem) {
 
        }
 }
+
+function getSelectedFeedsFromBrowser() {
+
+       var list = document.getElementById("browseFeedList");
+       if (!list) list = document.getElementById("browseBigFeedList");
+
+       var selected = new Array();
+       
+       for (i = 0; i < list.childNodes.length; i++) {
+               var child = list.childNodes[i];
+               if (child.id && child.id.match("FBROW-")) {
+                       var id = child.id.replace("FBROW-", "");
+                       
+                       var cb = document.getElementById("FBCHK-" + id);
+
+                       if (cb.checked) {
+                               selected.push(id);
+                       }
+               }
+       }
+
+       return selected;
+}
+
+function updateFeedBrowser() {
+       try {
+
+               var query = "backend.php?op=rpc&subop=feedBrowser";
+
+               var search = document.getElementById("feed_browser_search");
+               var limit = document.getElementById("feed_browser_limit");
+
+               if (limit) {
+                       query = query + "&limit=" + limit[limit.selectedIndex].value;
+               }
+
+               if (search) {
+                       query = query + "&search=" + param_escape(search.value);
+               }
+
+               notify_progress("Loading, please wait...", true);
+
+               new Ajax.Request(query, {
+                       onComplete: function(transport) { 
+                               notify('');
+
+                               var c = document.getElementById("browseFeedList");
+                               var r = transport.responseXML.getElementsByTagName("content")[0];
+                               var nr = transport.responseXML.getElementsByTagName("num-results")[0];
+                               var sb = document.getElementById("feed_browser_subscribe");
+
+                               if (c && r) {
+                                       c.innerHTML = r.firstChild.nodeValue;
+                               }
+       
+                               if (nr && sb) {
+                                       if (nr.getAttribute("value") > 0) {
+                                               sb.disabled = false;
+                                       } else {
+                                               sb.disabled = true;
+                                       }
+                               }
+
+                       } });
+
+
+       } catch (e) {
+               exception_error("updateFeedBrowser", e);
+       }
+}
+
+