]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
invalidate article cache when editing tags
[tt-rss.git] / functions.js
index da12a3c366f669cbe72e4e052e0a759e59ba034b..f922183cc8ecf5e1bbde7fad9b8fa2e6a66bf7d9 100644 (file)
@@ -2,11 +2,23 @@ var hotkeys_enabled = true;
 var debug_mode_enabled = false;
 var xmlhttp_rpc = Ajax.getTransport();
 
+/* add method to remove element from array */
+
+Array.prototype.remove = function(s) {
+       for (var i=0; i < this.length; i++) {
+               if (s == this[i]) this.splice(i, 1);
+       }
+}
+
 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");
 }
@@ -103,34 +115,18 @@ function delay(gap) {
 }
 
 var notify_hide_timerid = false;
-var notify_last_doc = false;
-
-var notify_effect = false; 
 
 function hide_notify() {
-       if (notify_last_doc) {
-               var n = notify_last_doc.getElementById("notify");               
+       var n = document.getElementById("notify");
+       if (n) {
                n.style.display = "none";
-
-/*             if (browser_has_opacity()) {
-                       if (notify_opacity >= 0) {
-                               notify_opacity = notify_opacity - 0.1;
-                               n.style.opacity = notify_opacity;
-                               notify_hide_timerid = window.setTimeout("hide_notify()", 20);   
-                       } else {
-                               n.style.display = "none";
-                               n.style.opacity = 1;
-                       }
-               } else {
-                       n.style.display = "none";
-               } */
        }
 } 
 
-function notify_real(msg, doc, no_hide, is_err) {
+function notify_real(msg, no_hide, n_type) {
 
-       var n = doc.getElementById("notify");
-       var nb = doc.getElementById("notify_body");
+       var n = document.getElementById("notify");
+       var nb = document.getElementById("notify_body");
 
        if (!n || !nb) return;
 
@@ -138,9 +134,6 @@ function notify_real(msg, doc, no_hide, is_err) {
                window.clearTimeout(notify_hide_timerid);
        }
 
-       notify_last_doc = doc;
-       notify_opacity = 1;
-
        if (msg == "") {
                if (n.style.display == "block") {
                        notify_hide_timerid = window.setTimeout("hide_notify()", 0);
@@ -150,17 +143,29 @@ function notify_real(msg, doc, no_hide, is_err) {
                n.style.display = "block";
        }
 
-       if (is_err) {
+       /* types:
+
+               1 - generic
+               2 - progress
+               3 - error
+               4 - info
+
+       */
+
+       if (typeof __ != 'undefined') {
+               msg = __(msg);
+       }
+
+       if (n_type == 1) {
+               n.className = "notify";
+       } else if (n_type == 2) {
+               n.className = "notifyProgress";
+               msg = "<img src='images/indicator_white.gif'> " + msg;
+       } else if (n_type == 3) {
                n.className = "notifyError";
-//             n.style.backgroundColor = "#ffcccc";
-//             n.style.color = "black";
-//             n.style.borderColor = "#ff0000";
                msg = "<img src='images/sign_excl.png'> " + msg;
-       } else {
-               n.className = "notify";
-//             n.style.backgroundColor = "#fff7d5";
-//             n.style.borderColor = "#d7c47a";
-//             n.style.color = "black";
+       } else if (n_type == 4) {
+               n.className = "notifyInfo";
                msg = "<img src='images/sign_info.png'> " + msg;
        }
 
@@ -173,16 +178,26 @@ function notify_real(msg, doc, no_hide, is_err) {
        }
 }
 
-function p_notify(msg, no_hide, is_err) {
-       notify_real(msg, document, no_hide, is_err);
+function notify(msg, no_hide) {
+       notify_real(msg, no_hide, 1);
 }
 
-function notify(msg, no_hide, is_err) {
-       notify_real(msg, document, no_hide, is_err);
+function notify_progress(msg, no_hide) {
+       notify_real(msg, no_hide, 2);
+}
+
+function notify_error(msg, no_hide) {
+       notify_real(msg, no_hide, 3);
+
+}
+
+function notify_info(msg, no_hide) {
+       notify_real(msg, no_hide, 4);
 }
 
 function printLockingError() {
-       notify("Please wait until operation finishes");}
+       notify_info("Please wait until operation finishes.");
+}
 
 function hotkey_handler(e) {
 
@@ -425,8 +440,10 @@ function setCookie(name, value, lifetime, path, domain, secure) {
        
        if (lifetime) {
                d = new Date();
-               d.setTime(lifetime * 1000);
+               d.setTime(d.getTime() + (lifetime * 1000));
        }
+
+       debug("setCookie: " + name + " => " + value + ": " + d);
        
        int_setCookie(name, value, d, path, domain, secure);
 
@@ -668,14 +685,14 @@ function parse_counters(reply, scheduled_call) {
 function parse_counters_reply(xmlhttp, scheduled_call) {
 
        if (!xmlhttp.responseXML) {
-               notify("refetch_callback: backend did not return valid XML", true, true);
+               notify_error("Backend did not return valid XML", true);
                return;
        }
 
        var reply = xmlhttp.responseXML.firstChild;
        
        if (!reply) {
-               notify("refetch_callback: backend did not return expected XML object", true, true);
+               notify_error("Backend did not return expected XML object", true);
                updateTitle("");
                return;
        } 
@@ -1100,6 +1117,9 @@ function toggleSelectListRow(sender) {
        }
 }
 
+function tSR(sender) {
+       return toggleSelectRow(sender);
+}
 
 function toggleSelectRow(sender) {
        var parent_row = sender.parentNode.parentNode;
@@ -1140,7 +1160,7 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                if (direction == "prev") {
                        for (i = list.childNodes.length-1; i >= 0; i--) {
                                var child = list.childNodes[i];                         
-                               if (child.id == "feedCatHolder") {
+                               if (child.id == "feedCatHolder" && child.className != "invisible") {
                                        if (child.firstChild) {
                                                var cr = getRelativeFeedId(child.firstChild, id, direction);
                                                if (cr) return cr;                                      
@@ -1149,7 +1169,7 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                                
                                        if (getInitParam("hide_read_feeds") == 1) {
                                                if (child.className != "feed") {
-                                                       alert(child.className);
+//                                                     alert(child.className);
                                                        return child.id.replace('FEEDR-', '');                                          
                                                }                                                       
                                        } else {
@@ -1198,7 +1218,10 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                                if (e) {
                                        if (!unread_only || (unread_only && e.className != "feed" &&
                                                        e.className.match("feed")))     {
-                                               return e.id.replace("FEEDR-", "");
+                                               if (e.parentNode.parentNode && e.parentNode.parentNode.className 
+                                                       != "invisible") {
+                                                       return e.id.replace("FEEDR-", "");
+                                               }
                                        }
                                }
                        }
@@ -1235,7 +1258,10 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                                if (e) {
                                        if (!unread_only || (unread_only && e.className != "feed" && 
                                                        e.className.match("feed")))     {
-                                               return e.id.replace("FEEDR-", "");
+                                               if (e.parentNode.parentNode && e.parentNode.parentNode.className 
+                                                       != "invisible") {
+                                                       return e.id.replace("FEEDR-", "");
+                                               }
                                        }
                                }
                        }
@@ -1243,11 +1269,18 @@ function getRelativeFeedId(list, id, direction, unread_only) {
        }
 }
 
-function showBlockElement(id) {
+function showBlockElement(id, h_id) {
        var elem = document.getElementById(id);
 
        if (elem) {
                elem.style.display = "block";
+
+               if (h_id) {
+                       elem = document.getElementById(h_id);
+                       if (elem) {
+                               elem.style.display = "none";
+                       }
+               }
        } else {
                alert("[showBlockElement] can't find element with id " + id);
        } 
@@ -1297,6 +1330,14 @@ 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";
+               }
+       }
+
        var box = document.getElementById('infoBox');
        var shadow = document.getElementById('infoBoxShadow');
 
@@ -1321,7 +1362,7 @@ function displayDlg(id, param) {
                return
        }
 
-       notify("");
+       notify_progress("Loading, please wait...");
 
        xmlhttp.open("GET", "backend.php?op=dlg&id=" +
                param_escape(id) + "&param=" + param_escape(param), true);
@@ -1344,13 +1385,23 @@ function infobox_submit_callback() {
                        }
                } catch (e) { }
 
-               notify(xmlhttp.responseText);
+               if (xmlhttp.responseText) {
+                       notify_info(xmlhttp.responseText);
+               }
 
        } 
 }
 
 function infobox_callback() {
        if (xmlhttp.readyState == 4) {
+
+               if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
+                       var overlay = document.getElementById("dialog_overlay");
+                       if (overlay) {
+                               overlay.style.display = "block";
+                       }
+               }
+
                var box = document.getElementById('infoBox');
                var shadow = document.getElementById('infoBoxShadow');
                if (box) {                      
@@ -1365,7 +1416,23 @@ function infobox_callback() {
        }
 }
 
-function qaddFilter() {
+function helpbox_callback() {
+       if (xmlhttp.readyState == 4) {
+               var box = document.getElementById('helpBox');
+               var shadow = document.getElementById('helpBoxShadow');
+               if (box) {                      
+                       box.innerHTML=xmlhttp.responseText;                     
+                       if (shadow) {
+                               shadow.style.display = "block";
+                       } else {
+                               box.style.display = "block";                            
+                       }
+               }
+               notify("");
+       }
+}
+
+function addFilter() {
 
        if (!xmlhttp_ready(xmlhttp)) {
                printLockingError();
@@ -1401,7 +1468,7 @@ function isValidURL(s) {
        return s.match("http://") != null || s.match("https://") != null || s.match("feed://") != null;
 }
 
-function qafAdd() {
+function qaddFeed() {
 
        if (!xmlhttp_ready(xmlhttp)) {
                printLockingError();
@@ -1416,7 +1483,7 @@ function qafAdd() {
                return false;
        }
 
-       notify("Adding feed...", true);
+       notify_progress("Adding feed...");
 
        closeInfoBox();
 
@@ -1426,9 +1493,16 @@ function qafAdd() {
        
        var query = Form.serialize("feed_add_form");
        
-       xmlhttp.open("GET", "backend.php?" + query, true);
+       debug("subscribe q: " + query);
+
+/*     xmlhttp.open("GET", "backend.php?" + query, true);
        xmlhttp.onreadystatechange=dlg_frefresh_callback;
-       xmlhttp.send(null);
+       xmlhttp.send(null); */
+
+       xmlhttp.open("POST", "backend.php", true);
+       xmlhttp.onreadystatechange=dlg_frefresh_callback;
+       xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+       xmlhttp.send(query);
 
        return false;
 }
@@ -1495,49 +1569,14 @@ function debug(msg) {
 }
 
 function getInitParam(key) {
-       return getMainContext().init_params[key];
+       return init_params[key];
 }
 
-function storeInitParam(key, value, is_client) {
-       try {
-               if (!is_client) {
-                       if (getMainContext().init_params[key] != value) {
-                               debug("storeInitParam: " + key + " => " + value);
-                               //new Ajax.Request("backend.php?op=rpc&subop=storeParam&key=" + 
-                               //      param_escape(key) + "&value=" + param_escape(value));   
-                               var f = getMainContext().document.getElementById("backReqBox");
-                               f.src = "backend.php?op=rpc&subop=storeParam&key=" + 
-                                       param_escape(key) + "&value=" + param_escape(value);
-                       }
-               }
-               getMainContext().init_params[key] = value;
-       } catch (e) {
-               exception_error("storeInitParam", e);
-       }
+function storeInitParam(key, value) {
+       debug("<b>storeInitParam is OBSOLETE: " + key + " => " + value + "</b>");
+       init_params[key] = value;
 }
 
-/*
-function storeInitParams(params, is_client) {
-       try {
-               var s = "";
-
-               for (k in params) {
-                       if (getMainContext().init_params[k] != params[k]) {
-                               s += k + "=" + params[k] + ";";
-                               getMainContext().init_params[k] = params[k];
-                       }
-               } 
-
-               debug("storeInitParams: " + s);
-       
-               if (!is_client) {
-                       new Ajax.Request("backend.php?op=rpc&subop=storeParams&str=" + s);
-               }
-       } catch (e) {
-               exception_error("storeInitParams", e);
-       }
-}*/
-
 function fatalError(code, message) {
        try {   
 
@@ -1549,7 +1588,9 @@ function fatalError(code, message) {
                        var fe = document.getElementById("fatal_error");
                        var fc = document.getElementById("fatal_error_msg");
        
-                       fc.innerHTML = "Code " + code + ": " + message;
+                       if (message == "") message = "Unknown error";
+
+                       fc.innerHTML = "<img src='images/sign_excl.png'> " + message + " (Code " + code + ")";
        
                        fe.style.display = "block";
                }
@@ -1625,7 +1666,7 @@ function logoutUser() {
        try {
                if (xmlhttp_ready(xmlhttp_rpc)) {
 
-                       notify("Logging out, please wait...");
+                       notify_progress("Logging out, please wait...", true);
 
                        xmlhttp_rpc.open("GET", "backend.php?op=rpc&subop=logout", true);
                        xmlhttp_rpc.onreadystatechange=logout_callback;
@@ -1637,3 +1678,34 @@ function logoutUser() {
                exception_error("logoutUser", e);
        }
 }
+
+// this only searches loaded headlines list, not in CDM
+function getRelativePostIds(id) {
+
+       debug("getRelativePostIds: " + id);
+
+       var ids = new Array();
+       var container = document.getElementById("headlinesList");
+
+       if (container) {
+               var rows = container.rows;
+
+               for (var i = 0; i < rows.length; i++) {
+                       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-", ""));
+
+                               return ids;
+                       }
+               }
+       }
+
+       return false;
+}