]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
move DAEMON_REFRESH_ONLY check to update_rss_feed
[tt-rss.git] / functions.js
index b634974abf2475a12eb3d3b151d345eba60c8541..36aa8fd6a7c1abab32d65e32156281708f7eeddc 100644 (file)
@@ -1,3 +1,37 @@
+var hotkeys_enabled = true;
+
+function exception_error(location, e) {
+       alert("Exception: " + e.name + "\nMessage: " + e.message + 
+               "\nLocation: " + location);
+}
+
+function disableHotkeys() {
+       hotkeys_enabled = false;
+}
+
+function enableHotkeys() {
+       hotkeys_enabled = true;
+}
+
+function xmlhttp_ready(obj) {
+       return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState;
+}
+
+
+function notify_callback() {
+       var container = document.getElementById('notify');
+       if (xmlhttp.readyState == 4) {
+               container.innerHTML=xmlhttp.responseText;
+       }
+}
+
+function rpc_notify_callback() {
+       var container = document.getElementById('notify');
+       if (xmlhttp_rpc.readyState == 4) {
+               container.innerHTML=xmlhttp_rpc.responseText;
+       }
+}
+
 function param_escape(arg) {
        if (typeof encodeURIComponent != 'undefined')
                return encodeURIComponent(arg); 
@@ -21,22 +55,462 @@ function delay(gap) {
        }
 }
 
+function p_notify(msg) {
+
+       var n = parent.document.getElementById("notify");
+       var nb = parent.document.getElementById("notify_body");
+
+       if (!n || !nb) return;
+
+       if (msg == "") {
+               nb.innerHTML = " ";
+//             n.style.background = "#ffffff";
+       } else {
+               nb.innerHTML = msg;
+//             n.style.background = "#fffff0";
+       }
+}
+
 function notify(msg) {
 
        var n = document.getElementById("notify");
+       var nb = document.getElementById("notify_body");
 
-       n.innerHTML = msg;
+       if (!n || !nb) return;
 
-       if (msg.length == 0) {
-               n.style.display = "none";
+       if (msg == "") {
+               nb.innerHTML = " ";
+//             n.style.background = "#ffffff";
        } else {
-               n.style.display = "block";
+               nb.innerHTML = msg;
+//             n.style.background = "#fffff0";
        }
 
 }
 
 function printLockingError() {
-       notify("Please wait until operation finishes");
+       notify("Please wait until operation finishes");}
+
+var seq = "";
+
+function hotkey_handler(e) {
+
+       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;
+       }
+
+       var piggie = document.getElementById("piggie");
+
+       if (piggie) {
+
+               if (seq.match("807371717369")) {
+                       localPiggieFunction(true);
+               } else {
+                       localPiggieFunction(false);
+               }
+       }
+       
+       if (typeof localHotkeyHandler != 'undefined') {
+               localHotkeyHandler(keycode);
+       }
+
+}
+
+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];
+                       child.className = child.className.replace("Selected", "");
+               }
+       } else {
+               for (i = 0; i < content.childNodes.length; i++) {
+                       var child = content.childNodes[i];
+
+                       if (child.id == "feedCatHolder") {
+                               var fcat = child.firstChild;
+                               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);
+
+       for (i = 0; i < content.rows.length; i++) {
+               content.rows[i].className = content.rows[i].className.replace("Selected", "");
+       }
+
+}
+
+function getVisibleUnreadHeadlines() {
+       var content = document.getElementById("headlinesList");
+
+       var rows = new Array();
+
+       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")) {
+                               rows.push(row_id);      
+               }
+       }
+       return rows;
+}
+
+function getVisibleHeadlineIds() {
+
+       var content = document.getElementById("headlinesList");
+
+       var rows = new Array();
+
+       for (i = 0; i < content.rows.length; i++) {
+               var row_id = content.rows[i].id.replace("RROW-", "");
+               if (row_id.length > 0) {
+                               rows.push(row_id);      
+               }
+       }
+       return rows;
+}
+
+function getFirstVisibleHeadlineId() {
+       var rows = getVisibleHeadlineIds();
+       return rows[0];
+}
+
+function getLastVisibleHeadlineId() {
+       var rows = getVisibleHeadlineIds();
+       return rows[rows.length-1];
+}
+
+function markHeadline(id) {
+       var row = document.getElementById("RROW-" + id);
+       if (row) {
+               var is_active = false;
+       
+               if (row.className.match("Active")) {
+                       is_active = true;
+               }
+               row.className = row.className.replace("Selected", "");
+               row.className = row.className.replace("Active", "");
+               row.className = row.className.replace("Insensitive", "");
+               
+               if (is_active) {
+                       row.className = row.className = "Active";
+               }
+               
+               row.className = row.className + "Selected"; 
+               
+       }
+}
+
+function getFeedIds() {
+       var content = document.getElementById("feedsList");
+
+       var rows = new Array();
+
+       for (i = 0; i < content.rows.length; i++) {
+               var id = content.rows[i].id.replace("FEEDR-", "");
+               if (id.length > 0) {
+                       rows.push(id);
+               }
+       }
+
+       return rows;
+}
+
+function setCookie(name, value, expires, path, domain, secure) {
+       document.cookie= name + "=" + escape(value) +
+               ((expires) ? "; expires=" + expires.toGMTString() : "") +
+               ((path) ? "; path=" + path : "") +
+               ((domain) ? "; domain=" + domain : "") +
+               ((secure) ? "; secure" : "");
+}
+
+function getCookie(name) {
+
+       var dc = document.cookie;
+       var prefix = name + "=";
+       var begin = dc.indexOf("; " + prefix);
+       if (begin == -1) {
+           begin = dc.indexOf(prefix);
+           if (begin != 0) return null;
+       }
+       else {
+           begin += 2;
+       }
+       var end = document.cookie.indexOf(";", begin);
+       if (end == -1) {
+           end = dc.length;
+       }
+       return unescape(dc.substring(begin + prefix.length, end));
+}
+
+function disableContainerChildren(id, disable, doc) {
+
+       if (!doc) doc = document;
+
+       var container = doc.getElementById(id);
+
+       for (var i = 0; i < container.childNodes.length; i++) {
+               var child = container.childNodes[i];
+
+               try {
+                       child.disabled = disable;
+               } catch (E) {
+
+               }
+
+               if (disable) {
+                       if (child.className && child.className.match("button")) {
+                               child.className = "disabledButton";
+                       }
+               } else {
+                       if (child.className && child.className.match("disabledButton")) {
+                               child.className = "button";
+                       }
+               } 
+       }
+
+}
+
+function gotoPreferences() {
+       document.location.href = "prefs.php";
+}
+
+function gotoMain() {
+       document.location.href = "tt-rss.php";
+}
+
+function gotoExportOpml() {
+       document.location.href = "opml.php?op=Export";
+}
+
+function getActiveFeedId() {
+       return getCookie("ttrss_vf_actfeed");
+}
+
+function setActiveFeedId(id) {
+       return setCookie("ttrss_vf_actfeed", id);
+}
+
+var xmlhttp_rpc = false;
+
+/*@cc_on @*/
+/*@if (@_jscript_version >= 5)
+// JScript gives us Conditional compilation, we can cope with old IE versions.
+// and security blocked creation of the objects.
+try {
+       xmlhttp_rpc = new ActiveXObject("Msxml2.XMLHTTP");
+} catch (e) {
+       try {
+               xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
+       } catch (E) {
+               xmlhttp_rpc = false;
+       }
+}
+@end @*/
+
+if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
+       xmlhttp_rpc = new XMLHttpRequest();
+}
+
+function all_counters_callback() {
+       if (xmlhttp_rpc.readyState == 4) {
+               try {
+                       if (!xmlhttp_rpc.responseXML) {
+                               notify("[all_counters_callback] backend did not return valid XML");
+                               return;
+                       }
+       
+                       var reply = xmlhttp_rpc.responseXML.firstChild;
+       
+                       var f_document = parent.frames["feeds-frame"].document;
+       
+                       for (var l = 0; l < reply.childNodes.length; l++) {
+                               var id = reply.childNodes[l].getAttribute("id");
+                               var ctr = reply.childNodes[l].getAttribute("counter");
+       
+                               var feedctr = f_document.getElementById("FEEDCTR-" + id);
+                               var feedu = f_document.getElementById("FEEDU-" + id);
+                               var feedr = f_document.getElementById("FEEDR-" + id);
+       
+                               if (feedctr && feedu && feedr) {
+       
+                                       feedu.innerHTML = ctr;
+               
+                                       if (ctr > 0) {
+                                               feedctr.className = "odd";
+                                               if (!feedr.className.match("Unread")) {
+                                                       var is_selected = feedr.className.match("Selected");
+       
+                                                       feedr.className = feedr.className.replace("Selected", "");
+                                                       feedr.className = feedr.className.replace("Unread", "");
+       
+                                                       feedr.className = feedr.className + "Unread";
+       
+                                                       if (is_selected) {
+                                                               feedr.className = feedr.className + "Selected";
+                                                       }
+       
+                                               }
+                                       } else {
+                                               feedctr.className = "invisible";
+                                               feedr.className = feedr.className.replace("Unread", "");
+                                       }                       
+                               }
+                       }
+               } catch (e) {
+                       exception_error("all_counters_callback", e);
+               }
+       }
+}
+
+function update_all_counters(feed) {
+       if (xmlhttp_ready(xmlhttp_rpc)) {
+               var query = "backend.php?op=rpc&subop=getAllCounters";
+
+               if (feed > 0) {
+                       query = query + "&aid=" + feed;
+               }
+
+               xmlhttp_rpc.open("GET", query, true);
+               xmlhttp_rpc.onreadystatechange=all_counters_callback;
+               xmlhttp_rpc.send(null);
+       }
+}
+
+function popupHelp(tid) {
+       var w = window.open("backend.php?op=help&tid=" + tid,
+               "Popup Help", 
+               "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no");
+}
+
+/** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
+  * * @author Sundar Dorai-Raj
+  * * Email: sdoraira@vt.edu
+  * * This program is free software; you can redistribute it and/or
+  * * modify it under the terms of the GNU General Public License 
+  * * as published by the Free Software Foundation; either version 2 
+  * * of the License, or (at your option) any later version, 
+  * * provided that any use properly credits the author. 
+  * * This program is distributed in the hope that it will be useful,
+  * * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  * * GNU General Public License for more details at http://www.gnu.org * * */
+
+  var numbers=".0123456789";
+  function isNumeric(x) {
+    // is x a String or a character?
+    if(x.length>1) {
+      // remove negative sign
+      x=Math.abs(x)+"";
+      for(j=0;j<x.length;j++) {
+        // call isNumeric recursively for each character
+        number=isNumeric(x.substring(j,j+1));
+        if(!number) return number;
+      }
+      return number;
+    }
+    else {
+      // if x is number return true
+      if(numbers.indexOf(x)>=0) return true;
+      return false;
+    }
+  }
+
+
+function hideOrShowFeeds(doc, hide) {
+
+       var css_rules = doc.styleSheets[0].cssRules;
+
+       for (i = 0; i < css_rules.length; i++) {
+               var rule = css_rules[i];
+
+               if (rule.selectorText == "ul.feedList li.feed") {
+                       if (!hide) {
+                               rule.style.display = "block";
+                       } else {
+                               rule.style.display = "none";
+                       }
+               }
+
+       } 
+
+}
+
+function fatalError(code) {
+       window.location = "error.php?c=" + param_escape(code);
+}
+
+function selectTableRow(r, do_select) {
+       r.className = r.className.replace("Selected", "");
+       
+       if (do_select) {
+               r.className = r.className + "Selected";
+       }
+}
+
+function selectTableRowsByIdPrefix(content_id, prefix, check_prefix, do_select) {
+
+       var content = document.getElementById(content_id);
+
+       if (!content) {
+               alert("[selectTableRows] Element " + content_id + " not found.");
+               return;
+       }
+
+       for (i = 0; i < content.rows.length; i++) {
+               if (content.rows[i].id.match(prefix)) {
+                       selectTableRow(content.rows[i], do_select);
+               }
+
+               var row_id = content.rows[i].id.replace(prefix, "");
+               var check = document.getElementById(check_prefix + row_id);
+
+               if (check) {
+                       check.checked = do_select;
+               }
+       }
 }
 
+function getSelectedTableRowIds(content_id, prefix) {
+
+       var content = document.getElementById(content_id);
+
+       if (!content) {
+               alert("[getSelectedTableRowIds] Element " + content_id + " not found.");
+               return;
+       }
+
+       var sel_rows = new Array();
+
+       for (i = 0; i < content.rows.length; i++) {
+               if (content.rows[i].className.match("Selected")) {
+                       var row_id = content.rows[i].id.replace(prefix + "-", "");
+                       sel_rows.push(row_id);  
+               }
+       }
+
+       return sel_rows;
+
+}