feed update notification, catchup all feeds button

[tt-rss.git] / tt-rss.js

diff --git a/tt-rss.js b/tt-rss.js
index 627ad0c5d5e1c4b17d7711d47307ae0c607ca3c0..d7959037d74c47e509f7184f8dd59710bcbea9e3 100644 (file)
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -5,6 +5,8 @@
 
 var xmlhttp = false;
 
+var total_unread = 0;
+
 /*@cc_on @*/
 /*@if (@_jscript_version >= 5)
 // JScript gives us Conditional compilation, we can cope with old IE versions.
@@ -24,33 +26,19 @@ if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
        xmlhttp = new XMLHttpRequest();
 }
 
-function param_escape(arg) {
-       if (typeof encodeURIComponent != 'undefined')
-               return encodeURIComponent(arg); 
-       else
-               return escape(arg);
-}
-
-function param_unescape(arg) {
-       if (typeof decodeURIComponent != 'undefined')
-               return decodeURIComponent(arg); 
-       else
-               return unescape(arg);
-}
-
-function notify(msg) {
-
-       var n = document.getElementById("notify");
-
-       n.innerHTML = msg;
-
-}
-
 function feedlist_callback() {
        var container = document.getElementById('feeds');
        if (xmlhttp.readyState == 4) {
                container.innerHTML=xmlhttp.responseText;
-       } else {
+
+               var feedtu = document.getElementById("FEEDTU");
+
+               if (feedtu) {
+                       total_unread = feedtu.innerHTML;
+                       update_title();
+               }
+
+               notify("");
        }
 }
 
@@ -58,7 +46,28 @@ function viewfeed_callback() {
        var container = document.getElementById('headlines');
        if (xmlhttp.readyState == 4) {
                container.innerHTML = xmlhttp.responseText;
-       } else {
+
+               var factive = document.getElementById("FACTIVE");
+               var funread = document.getElementById("FUNREAD");
+               var ftotal = document.getElementById("FTOTAL");
+
+               if (ftotal && factive && funread) {
+                       var feed_id = factive.innerHTML;
+
+                       var feedr = document.getElementById("FEEDR-" + feed_id);
+                       var feedt = document.getElementById("FEEDT-" + feed_id);
+                       var feedu = document.getElementById("FEEDU-" + feed_id);
+
+                       feedt.innerHTML = ftotal.innerHTML;
+                       feedu.innerHTML = funread.innerHTML;
+
+                       if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
+                                       feedr.className = feedr.className + "Unread";
+                       } else if (feedu.innerHTML <= 0) {      
+                                       feedr.className = feedr.className.replace("Unread", "");
+                       }
+
+               }
        }
 }
 
@@ -66,41 +75,74 @@ function view_callback() {
        var container = document.getElementById('content');
        if (xmlhttp.readyState == 4) {
                container.innerHTML=xmlhttp.responseText;               
-       } else {
        }
 }
 
 
-function update_feed_list() {
+function updateFeedList(called_from_timer, fetch) {
 
-       xmlhttp.open("GET", "backend.php?op=feeds", true);
+       if (called_from_timer != true) {
+               //document.getElementById("feeds").innerHTML = "Loading feeds, please wait...";
+               notify("Updating feeds...");
+       }
+
+       var query_str = "backend.php?op=feeds";
+
+       if (fetch) query_str = query_str + "&fetch=yes";
+
+       xmlhttp.open("GET", query_str, true);
        xmlhttp.onreadystatechange=feedlist_callback;
        xmlhttp.send(null);
 
 }
 
-function viewfeed(feed, skip) {
+function catchupAllFeeds() {
+       var query_str = "backend.php?op=feeds&subop=catchupAll";
 
-       notify("view-feed: " + feed);
+       notify("Marking all feeds as read...");
+
+       xmlhttp.open("GET", query_str, true);
+       xmlhttp.onreadystatechange=feedlist_callback;
+       xmlhttp.send(null);
+
+}
+
+function viewfeed(feed, skip, subop) {
 
        document.getElementById('headlines').innerHTML='Loading headlines, please wait...';             
+       document.getElementById('content').innerHTML='&nbsp;';          
 
        xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
-               "&skip=" + skip, true);
+               "&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) , true);
        xmlhttp.onreadystatechange=viewfeed_callback;
        xmlhttp.send(null);
 
 }
 
-function view(id) {
+function view(id,feed_id) {
 
        var crow = document.getElementById("RROW-" + id);
 
-       if (crow) {
+       if (crow.className.match("Unread")) {
+               var umark = document.getElementById("FEEDU-" + feed_id);
+               umark.innerHTML = umark.innerHTML - 1;
                crow.className = crow.className.replace("Unread", "");
-       }
 
-       notify(crow.className);
+               if (umark.innerHTML == "0") {
+                       var feedr = document.getElementById("FEEDR-" + feed_id);
+                       feedr.className = feedr.className.replace("Unread", "");
+               }
+       
+               total_unread--;
+
+               update_title(); 
+       }       
+
+       var upd_img_pic = document.getElementById("FUPDPIC-" + id);
+
+       if (upd_img_pic) {
+               upd_img_pic.innerHTML = "";
+       } 
 
        document.getElementById('content').innerHTML='Loading, please wait...';         
 
@@ -110,10 +152,33 @@ function view(id) {
 
 }
 
-function init() {
+function timeout() {
+
+       updateFeedList(true);
+
+       setTimeout("timeout()", 1800*1000);
+
+}
+
+function search(feed, sender) {
+
+       notify("Search: " + feed + ", " + sender.value)
+
+       document.getElementById('headlines').innerHTML='Loading headlines, please wait...';             
+       document.getElementById('content').innerHTML='&nbsp;';          
+
+       xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
+               "&search=" + param_escape(sender.value) + "&ext=SEARCH", true);
+       xmlhttp.onreadystatechange=viewfeed_callback;
+       xmlhttp.send(null);
 
-       notify("init");
+}
 
-       update_feed_list();
+function update_title() {
+       //document.title = "Tiny Tiny RSS (" + total_unread + " unread)";
+}
 
+function init() {
+       updateFeedList(false, false);
+       setTimeout("timeout()", 1800*1000);
 }