]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
disable n/p down/up hotkeys for Safari - bugs
[tt-rss.git] / functions.js
index ccf2bab16151f36b6036e0aae58616e0d7a3a3f6..95dceb054b13de65e87bc5b6c8a4458580f0fa5c 100644 (file)
@@ -1,5 +1,5 @@
 var hotkeys_enabled = true;
-
+var debug_mode_enabled = false;
 var xmlhttp_rpc = Ajax.getTransport();
 
 function browser_has_opacity() {
@@ -11,6 +11,14 @@ function is_opera() {
        return navigator.userAgent.match("Opera");
 }
 
+function is_khtml() {
+       return navigator.userAgent.match("KHTML");
+}
+
+function is_safari() {
+       return navigator.userAgent.match("Safari");
+}
+
 function exception_error(location, e, silent) {
        var msg;
 
@@ -84,12 +92,14 @@ function delay(gap) {
 var notify_hide_timerid = false;
 var notify_last_doc = false;
 
-var notify_effect = false;
+var notify_effect = false; 
 
 function hide_notify() {
        if (notify_last_doc) {
                var n = notify_last_doc.getElementById("notify");               
-               if (browser_has_opacity()) {
+               n.style.display = "none";
+
+/*             if (browser_has_opacity()) {
                        if (notify_opacity >= 0) {
                                notify_opacity = notify_opacity - 0.1;
                                n.style.opacity = notify_opacity;
@@ -100,9 +110,9 @@ function hide_notify() {
                        }
                } else {
                        n.style.display = "none";
-               }
+               } */
        }
-}
+} 
 
 function notify_real(msg, doc, no_hide, is_err) {
 
@@ -128,15 +138,19 @@ function notify_real(msg, doc, no_hide, is_err) {
        }
 
        if (is_err) {
-               n.style.backgroundColor = "#ffcccc";
-               n.style.color = "black";
-               n.style.borderColor = "#ff0000";
+               n.className = "notifyError";
+//             n.style.backgroundColor = "#ffcccc";
+//             n.style.color = "black";
+//             n.style.borderColor = "#ff0000";
        } else {
-               n.style.backgroundColor = "#fff7d5";
-               n.style.borderColor = "#d7c47a";
-               n.style.color = "black";
+               n.className = "notify";
+//             n.style.backgroundColor = "#fff7d5";
+//             n.style.borderColor = "#d7c47a";
+//             n.style.color = "black";
        }
 
+//     msg = "<img src='images/live_com_loading.gif'> " + msg;
+
        nb.innerHTML = msg;
 
        if (!no_hide) {
@@ -145,7 +159,7 @@ function notify_real(msg, doc, no_hide, is_err) {
 }
 
 function p_notify(msg, no_hide, is_err) {
-       notify_real(msg, parent.document, no_hide, is_err);
+       notify_real(msg, document, no_hide, is_err);
 }
 
 function notify(msg, no_hide, is_err) {
@@ -160,10 +174,15 @@ function hotkey_handler(e) {
        try {
 
                var keycode;
+               var shift_key = false;
+
+               try {
+                       shift_key = e.shiftKey;
+               } catch (e) {
+
+               }
        
                if (!hotkeys_enabled) return;
-
-               return; //fixme disables for now
        
                if (window.event) {
                        keycode = window.event.keyCode;
@@ -171,30 +190,25 @@ function hotkey_handler(e) {
                        keycode = e.which;
                }
 
-               var m_ctx = getMainContext();
-               var f_ctx = getFeedsContext();
-               var h_ctx = getHeadlinesContext();
-
                if (keycode == 82) { // r
-                       return m_ctx.scheduleFeedUpdate(true);
+                       return scheduleFeedUpdate(true);
                }
 
-               if (keycode == 83) { // r
-                       return m_ctx.displayDlg("search", getActiveFeedId());
+               if (keycode == 83) { // s
+                       return displayDlg("search", getActiveFeedId());
                }
 
                if (keycode == 85) { // u
                        if (getActiveFeedId()) {
-                               return f_ctx.viewfeed(getActiveFeedId(), "ForceUpdate");
+                               return viewfeed(getActiveFeedId(), "ForceUpdate");
                        }
                }
        
                if (keycode == 65) { // a
-                       return m_ctx.toggleDispRead();
+                       return toggleDispRead();
                }
        
-               var f_doc = m_ctx.frames["feeds-frame"].document;
-               var feedlist = f_doc.getElementById('feedList');
+               var feedlist = document.getElementById('feedList');
        
                if (keycode == 74) { // j
                        var feed = getActiveFeedId();
@@ -208,25 +222,54 @@ function hotkey_handler(e) {
                        if (new_feed) viewfeed(new_feed, '');
                }
 
-               if (keycode == 78 || keycode == 40) { // n, down
-                       if (typeof h_ctx.moveToPost != 'undefined') {
-                               return h_ctx.moveToPost('next');
+               if (!is_safari() && (keycode == 78 || keycode == 40)) { // n, down
+                       if (typeof moveToPost != 'undefined') {
+                               return moveToPost('next');
                        }
                }
        
-               if (keycode == 80 || keycode == 38) { // p, up
-                       if (typeof h_ctx.moveToPost != 'undefined') {
-                               return h_ctx.moveToPost('prev');
+               if (!is_safari() && (keycode == 80 || keycode == 38)) { // p, up
+                       if (typeof moveToPost != 'undefined') {
+                               return moveToPost('prev');
+                       }
+               }
+               
+               if (keycode == 68 && shift_key) { // d
+                       if (!debug_mode_enabled) {
+                               document.getElementById('debug_output').style.display = 'block';
+                               debug('debug mode activated');
+                       } else {
+                               document.getElementById('debug_output').style.display = 'none';
                        }
+
+                       debug_mode_enabled = !debug_mode_enabled;
+               }
+
+               if (keycode == 190 && shift_key) { // >
+                       viewFeedGoPage(1);
                }
                
+               if (keycode == 188 && shift_key) { // <
+                       viewFeedGoPage(-1);
+               }
+
+               if (keycode == 191 && shift_key) { // ?
+                       viewFeedGoPage(0);
+               }
+
+               if (keycode == 69 && shift_key) {
+                       return editFeedDlg(getActiveFeedId());
+               }
+
                if (typeof localHotkeyHandler != 'undefined') {
                        try {
-                               localHotkeyHandler(keycode);
+                               return localHotkeyHandler(e);
                        } catch (e) {
                                exception_error("hotkey_handler, local:", e);
                        }
                }
+
+               debug("KP=" + keycode);
        } catch (e) {
                exception_error("hotkey_handler", e);
        }
@@ -248,7 +291,7 @@ function cleanSelectedList(element) {
                for (i = 0; i < content.childNodes.length; i++) {
                        var child = content.childNodes[i];
                        if (child.id == "feedCatHolder") {
-                               parent.debug(child.id);
+                               debug(child.id);
                                var fcat = child.lastChild;
                                for (j = 0; j < fcat.childNodes.length; j++) {
                                        var feed = fcat.childNodes[j];
@@ -447,22 +490,22 @@ function gotoExportOpml() {
 function getActiveFeedId() {
 //     return getCookie("ttrss_vf_actfeed");
        try {
-               debug("gAFID: " + getMainContext().active_feed_id);
-               return getMainContext().active_feed_id;
+               debug("gAFID: " + active_feed_id);
+               return active_feed_id;
        } catch (e) {
                exception_error("getActiveFeedId", e);
        }
 }
 
 function activeFeedIsCat() {
-       return getMainContext().active_feed_is_cat;
+       return active_feed_is_cat;
 }
 
 function setActiveFeedId(id) {
 //     return setCookie("ttrss_vf_actfeed", id);
        try {
                debug("sAFID(" + id + ")");
-               getMainContext().active_feed_id = id;
+               active_feed_id = id;
        } catch (e) {
                exception_error("setActiveFeedId", e);
        }
@@ -470,8 +513,6 @@ function setActiveFeedId(id) {
 
 function parse_counters(reply, scheduled_call) {
        try {
-               var f_document = document;
-               var title_obj = this.window;
 
                var feeds_found = 0;
 
@@ -480,8 +521,6 @@ function parse_counters(reply, scheduled_call) {
                        reply = reply.firstChild;
                }
 
-               debug("F_DOC: " + f_document + ", T_OBJ: " + title_obj);
-
                for (var l = 0; l < reply.childNodes.length; l++) {
                        if (!reply.childNodes[l] ||
                                typeof(reply.childNodes[l].getAttribute) == "undefined") {
@@ -497,8 +536,8 @@ function parse_counters(reply, scheduled_call) {
                        var updated = reply.childNodes[l].getAttribute("updated");
        
                        if (id == "global-unread") {
-                               title_obj.global_unread = ctr;
-                               title_obj.updateTitle();
+                               global_unread = ctr;
+                               updateTitle();
                                continue;
                        }
 
@@ -508,19 +547,24 @@ function parse_counters(reply, scheduled_call) {
                        }
        
                        if (t == "category") {
-                               var catctr = f_document.getElementById("FCATCTR-" + id);
+                               var catctr = document.getElementById("FCATCTR-" + id);
                                if (catctr) {
-                                       catctr.innerHTML = "(" + ctr + " unread)";
+                                       catctr.innerHTML = "(" + ctr + ")";
+                                       if (ctr > 0) {
+                                               catctr.className = "catCtrHasUnread";
+                                       } else {
+                                               catctr.className = "catCtrNoUnread";
+                                       }
                                }
                                continue;
                        }
                
-                       var feedctr = f_document.getElementById("FEEDCTR-" + id);
-                       var feedu = f_document.getElementById("FEEDU-" + id);
-                       var feedr = f_document.getElementById("FEEDR-" + id);
-                       var feed_img = f_document.getElementById("FIMG-" + id);
-                       var feedlink = f_document.getElementById("FEEDL-" + id);
-                       var feedupd = f_document.getElementById("FLUPD-" + id);
+                       var feedctr = document.getElementById("FEEDCTR-" + id);
+                       var feedu = document.getElementById("FEEDU-" + id);
+                       var feedr = document.getElementById("FEEDR-" + id);
+                       var feed_img = document.getElementById("FIMG-" + id);
+                       var feedlink = document.getElementById("FEEDL-" + id);
+                       var feedupd = document.getElementById("FLUPD-" + id);
 
                        if (updated && feedlink) {
                                if (error) {
@@ -541,8 +585,7 @@ function parse_counters(reply, scheduled_call) {
                        if (feedctr && feedu && feedr) {
 
                                if (feedu.innerHTML != ctr && id == getActiveFeedId() && scheduled_call) {
-                                       var hf = title_obj.parent.frames["headlines-frame"];
-                                       hf.location.reload(true);
+                                       viewCurrentFeed();
                                }
                
                                feedu.innerHTML = ctr;
@@ -575,19 +618,18 @@ function parse_counters(reply, scheduled_call) {
                        }
                }
 
-               hideOrShowFeeds(getFeedsContext().document, 
-                       getInitParam("hide_read_feeds") == 1);
+               hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 
-               var feeds_stored = getMainContext().number_of_feeds;
+               var feeds_stored = number_of_feeds;
 
                debug("Feed counters, C: " + feeds_found + ", S:" + feeds_stored);
 
                if (feeds_stored != feeds_found) {
-                       getMainContext().number_of_feeds = feeds_found;
+                       number_of_feeds = feeds_found;
 
                        if (feeds_stored != 0) {
                                debug("Subscribed feed number changed, refreshing feedlist");
-                               updateFeedList();
+                               setTimeout('updateFeedList(false, false)', 50);
                        }
                }
 
@@ -596,10 +638,59 @@ 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);
+               return;
+       }
+
+       var reply = xmlhttp.responseXML.firstChild;
+       
+       if (!reply) {
+               notify("refetch_callback: backend did not return expected XML object", true, true);
+               updateTitle("");
+               return;
+       } 
+       
+       var error_code = false;
+       var error_msg = false;
+
+       if (reply.firstChild) {
+               error_code = reply.firstChild.getAttribute("error-code");
+               error_msg = reply.firstChild.getAttribute("error-msg");
+       }
+
+       if (!error_code) {      
+               error_code = reply.getAttribute("error-code");
+               error_msg = reply.getAttribute("error-msg");
+       }
+       
+       if (error_code && error_code != 0) {
+               debug("refetch_callback: got error code " + error_code);
+               return fatalError(error_code, error_msg);
+       }
+
+       var counters = reply.firstChild;
+       
+       parse_counters(counters, scheduled_call);
+
+       var runtime_info = counters.nextSibling;
+
+       parse_runtime_info(runtime_info);
+
+       if (getInitParam("feeds_sort_by_unread") == 1) {
+                       resort_feedlist();              
+       }       
+
+       hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
+
+}
+
 function all_counters_callback() {
        if (xmlhttp_rpc.readyState == 4) {
                try {
-                       if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) {
+/*                     if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) {
                                debug("[all_counters_callback] backend did not return valid XML");
                                return;
                        }
@@ -615,14 +706,18 @@ function all_counters_callback() {
                        var runtime = counters.nextSibling;
 
                        if (runtime) {
-                               getMainContext().parse_runtime_info(runtime);
+                               parse_runtime_info(runtime);
                        }
 
                        if (getInitParam("feeds_sort_by_unread") == 1) {
                                resort_feedlist();              
                        }       
 
-                       hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
+                       hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1); */
+                       
+                       debug("in all_counters_callback");
+
+                       parse_counters_reply(xmlhttp_rpc);
 
                } catch (e) {
                        exception_error("all_counters_callback", e);
@@ -678,7 +773,7 @@ function resort_category(doc, node) {
 function resort_feedlist() {
        debug("resort_feedlist");
 
-       var fd = getFeedsContext().document;
+       var fd = document;
 
        if (fd.getElementById("feedCatHolder")) {
 
@@ -707,6 +802,18 @@ function update_all_counters(feed) {
                        query = query + "&aid=" + feed;
                }
 
+               if (tagsAreDisplayed()) {
+                       query = query + "&omode=lt";
+               } else {
+                       query = query + "&omode=flc";
+               }
+
+               debug("update_all_counters QUERY: " + query);
+
+               var date = new Date();
+               var timestamp = Math.round(date.getTime() / 1000);
+               query = query + "&ts=" + timestamp
+
                xmlhttp_rpc.open("GET", query, true);
                xmlhttp_rpc.onreadystatechange=all_counters_callback;
                xmlhttp_rpc.send(null);
@@ -757,7 +864,7 @@ function hideOrShowFeeds(doc, hide) {
 
        debug("hideOrShowFeeds: " + doc + ", " + hide);
 
-       var fd = getFeedsContext().document;
+       var fd = document;
 
        var list = fd.getElementById("feedList");
 
@@ -786,6 +893,11 @@ function hideOrShowFeedsCategory(doc, node, hide, cat_node) {
 
        var cat_unread = 0;
 
+       if (!node) {
+               debug("hideOrShowFeeds: passed node is null, aborting");
+               return;
+       }
+
        if (node.hasChildNodes() && node.firstChild.nextSibling != false) {  
                for (i = 0; i < node.childNodes.length; i++) {
                        if (node.childNodes[i].nodeName != "LI") { continue; }
@@ -987,7 +1099,7 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                                var child = list.childNodes[i];
                                if (child.id && child.id == "feedCatHolder") {
                                        if (child.lastChild) {
-                                               var cr = getRelativeFeedId(child.firstChild, id, direction);
+                                               var cr = getRelativeFeedId(child.firstChild, id, direction, unread_only);
                                                if (cr) return cr;                                      
                                        }
                                } else if (child.id && child.id.match("FEEDR-")) {
@@ -1021,7 +1133,7 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                }
        } else {
        
-               var feed = list.ownerDocument.getElementById("FEEDR-" + getActiveFeedId());
+               var feed = list.ownerDocument.getElementById("FEEDR-" + id);
                
                if (getInitParam("hide_read_feeds") == 1) {
                        unread_only = true;
@@ -1057,8 +1169,8 @@ function getRelativeFeedId(list, id, direction, unread_only) {
                           }
 
                                if (e) {
-                                       if (!unread_only || (unread_only && e.className != "feed" && 
-                                                       e.className != "error"))        {
+                                       if (!unread_only || (unread_only && e.className != "feed" &&
+                                                       e.className.match("feed")))     {
                                                return e.id.replace("FEEDR-", "");
                                        }
                                }
@@ -1095,7 +1207,7 @@ function getRelativeFeedId(list, id, direction, unread_only) {
 
                                if (e) {
                                        if (!unread_only || (unread_only && e.className != "feed" && 
-                                                       e.className != "error"))        {
+                                                       e.className.match("feed")))     {
                                                return e.id.replace("FEEDR-", "");
                                        }
                                }
@@ -1198,10 +1310,12 @@ function infobox_submit_callback() {
        if (xmlhttp.readyState == 4) {
                closeInfoBox();
 
-               // called from prefs, reload tab
-               if (active_tab) {
-                       selectTab(active_tab, false);
-               }
+               try {
+                       // called from prefs, reload tab
+                       if (active_tab) {
+                               selectTab(active_tab, false);
+                       }
+               } catch (e) { }
 
                notify(xmlhttp.responseText);
 
@@ -1220,6 +1334,7 @@ function infobox_callback() {
                                box.style.display = "block";                            
                        }
                }
+               notify("");
        }
 }
 
@@ -1230,6 +1345,14 @@ function qaddFilter() {
                return
        }
 
+       var form = document.forms['filter_add_form'];
+       var reg_exp = form.reg_exp.value;
+
+       if (reg_exp == "") {
+               alert("Can't add filter: nothing to match on.");
+               return false;
+       }
+
        var query = Form.serialize("filter_add_form");
 
        xmlhttp.open("GET", "backend.php?" + query, true);
@@ -1258,22 +1381,32 @@ function qafAdd() {
                return
        }
 
-       notify("Adding feed...");
+       var form = document.forms['feed_add_form'];
+       var feed_url = form.feed_url.value;
+
+       if (feed_url == "") {
+               alert("Can't subscribe: no feed URL given.");
+               return false;
+       }
+
+       notify("Adding feed...", true);
 
        closeInfoBox();
 
-       var feeds_doc = getFeedsContext().document;
+       var feeds_doc = document;
 
-       feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
+//     feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
        
        var query = Form.serialize("feed_add_form");
        
        xmlhttp.open("GET", "backend.php?" + query, true);
        xmlhttp.onreadystatechange=dlg_frefresh_callback;
        xmlhttp.send(null);
+
+       return false;
 }
 
-function filterCR(e)
+function filterCR(e, f)
 {
      var key;
 
@@ -1282,10 +1415,16 @@ function filterCR(e)
      else
           key = e.which;     //firefox
 
-     if(key == 13)
-          return false;
-     else
-          return true;
+       if (key == 13) {
+               if (typeof f != 'undefined') {
+                       f();
+                       return false;
+               } else {
+                       return false;
+               }
+       } else {
+               return true;
+       }
 }
 
 function getMainContext() {
@@ -1300,7 +1439,6 @@ function getContentContext() {
        return this.window;
 }
 
-
 function getHeadlinesContext() {
        return this.window;
 }
@@ -1308,15 +1446,14 @@ function getHeadlinesContext() {
 var debug_last_class = "even";
 
 function debug(msg) {
-       var ctx = getMainContext();
 
-       if (ctx.debug_last_class == "even") {
-               ctx.debug_last_class = "odd";
+       if (debug_last_class == "even") {
+               debug_last_class = "odd";
        } else {
-               ctx.debug_last_class = "even";
+               debug_last_class = "even";
        }
 
-       var c = ctx.document.getElementById('debug_output');
+       var c = document.getElementById('debug_output');
        if (c && c.style.display == "block") {
                while (c.lastChild != 'undefined' && c.childNodes.length > 100) {
                        c.removeChild(c.lastChild);
@@ -1325,7 +1462,7 @@ function debug(msg) {
                var d = new Date();
                var ts = leading_zero(d.getHours()) + ":" + leading_zero(d.getMinutes()) +
                        ":" + leading_zero(d.getSeconds());
-               c.innerHTML = "<li class=\"" + ctx.debug_last_class + "\"><span class=\"debugTS\">[" + ts + "]</span> " + 
+               c.innerHTML = "<li class=\"" + debug_last_class + "\"><span class=\"debugTS\">[" + ts + "]</span> " + 
                        msg + "</li>" + c.innerHTML;
        }
 }
@@ -1376,12 +1513,18 @@ function storeInitParams(params, is_client) {
 
 function fatalError(code, message) {
        try {   
-               var fe = document.getElementById("fatal_error");
-               var fc = document.getElementById("fatal_error_msg");
 
-               fc.innerHTML = "Code " + code + ": " + message;
+               if (code != 6) {
 
-               fe.style.display = "block";
+                       var fe = document.getElementById("fatal_error");
+                       var fc = document.getElementById("fatal_error_msg");
+       
+                       fc.innerHTML = "Code " + code + ": " + message;
+       
+                       fe.style.display = "block";
+               } else {
+                       window.location.href = "login.php?rt=none";                     
+               }
 
        } catch (e) {
                exception_error("fatalError", e);
@@ -1408,3 +1551,44 @@ function getFeedName(id, is_cat) {
 function viewContentUrl(url) {
        getContentContext().location = url;
 }
+
+function filterDlgCheckAction(sender) {
+
+       try {
+
+               var action = sender[sender.selectedIndex].value;
+
+               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 action_param = form.action_param;
+
+               if (!action_param) {
+                       debug("filterDlgCheckAction: can't find action param!");
+                       return;
+               }
+
+               // if selected action supports parameters, enable params field
+               if (action == 4) {
+                       action_param.disabled = false;
+               } else {
+                       action_param.disabled = true;
+               }
+
+       } catch (e) {
+               exception_error(e, "filterDlgCheckAction");
+       }
+
+}
+
+function explainError(code) {
+       return displayDlg("explainError", code);
+}