]> git.wh0rd.org - tt-rss.git/blobdiff - tt-rss.js
offline: try to keep local server info ready for offline mode
[tt-rss.git] / tt-rss.js
index 304c87ec6a03fbd655f5d35e328e14e4c5f0ffe4..f6eea6661ea35575aa69d71ad12cf3ebeeec03f5 100644 (file)
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -1,3 +1,4 @@
+
 var total_unread = 0;
 var first_run = true;
 var display_tags = false;
@@ -64,7 +65,7 @@ function toggleTags(show_all) {
 
        debug("toggleTags: " + show_all + "; " + display_tags);
 
-       var p = document.getElementById("dispSwitchPrompt");
+       var p = $("dispSwitchPrompt");
 
        if (!show_all && !display_tags) {
                displayDlg("printTagCloud");
@@ -88,7 +89,7 @@ function toggleTags(show_all) {
 
 function dlg_frefresh_callback(transport, deleted_feed) {
        if (getActiveFeedId() == deleted_feed) {
-               var h = document.getElementById("headlines-frame");
+               var h = $("headlines-frame");
                if (h) {
                        h.innerHTML = "<div class='whiteBox'>" + __('No feed selected.') + "</div>";
                }
@@ -131,14 +132,20 @@ function backend_sanity_check_callback(transport) {
                }
 
                if (!transport.responseXML) {
-                       fatalError(3, "[D001, Received reply is not XML]: " + transport.responseText);
-                       return;
+                       if (!store) {
+                               fatalError(3, "Sanity check: Received reply is not XML", 
+                                       transport.responseText);
+                               return;
+                       } else {
+                               init_offline();
+                               return;
+                       }
                }
 
                var reply = transport.responseXML.firstChild.firstChild;
 
                if (!reply) {
-                       fatalError(3, "[D002, Invalid RPC reply]: " + transport.responseText);
+                       fatalError(3, "Sanity check: invalid RPC reply", transport.responseText);
                        return;
                }
 
@@ -161,6 +168,13 @@ function backend_sanity_check_callback(transport) {
                                var v = param.getAttribute("value");
                                debug(k + " => " + v);
                                init_params[k] = v;                                     
+
+                               if (db) {
+                                       db.execute("DELETE FROM init_params WHERE key = ?", [k]);
+                                       db.execute("INSERT INTO init_params (key,value) VALUES (?, ?)",
+                                               [k, v]);
+                               }
+
                                param = param.nextSibling;
                        }
                }
@@ -170,7 +184,7 @@ function backend_sanity_check_callback(transport) {
                init_second_stage();
 
        } catch (e) {
-               exception_error("backend_sanity_check_callback", e);    
+               exception_error("backend_sanity_check_callback", e, transport); 
        } 
 }
 
@@ -226,6 +240,8 @@ function updateFeedList(silent, fetch) {
 
        debug("<b>updateFeedList</b>");
 
+       if (offline_mode) return render_offline_feedlist();
+
        var query_str = "backend.php?op=feeds";
 
        if (display_tags) {
@@ -242,7 +258,7 @@ function updateFeedList(silent, fetch) {
        
        if (fetch) query_str = query_str + "&fetch=yes";
 
-//     var feeds_frame = document.getElementById("feeds-frame");
+//     var feeds_frame = $("feeds-frame");
 //     feeds_frame.src = query_str;
 
        debug("updateFeedList Q=" + query_str);
@@ -306,7 +322,7 @@ function timeout() {
 }
 
 function resetSearch() {
-       var searchbox = document.getElementById("searchbox")
+       var searchbox = $("searchbox")
 
        if (searchbox.value != "" && getActiveFeedId()) {       
                searchbox.value = "";
@@ -369,6 +385,8 @@ function init() {
                if (arguments.callee.done) return;
                arguments.callee.done = true;           
 
+               init_gears();
+
                disableContainerChildren("headlinesToolbar", true);
 
                Form.disable("main_toolbar_form");
@@ -401,12 +419,12 @@ function resize_headlines(delta_x, delta_y) {
 
                debug("resize_headlines: " + delta_x + ":" + delta_y);
        
-               var h_frame = document.getElementById("headlines-frame");
-               var c_frame = document.getElementById("content-frame");
-               var f_frame = document.getElementById("footer");
-               var feeds_frame = document.getElementById("feeds-holder");
-               var resize_grab = document.getElementById("resize-grabber");
-               var resize_handle = document.getElementById("resize-handle");
+               var h_frame = $("headlines-frame");
+               var c_frame = $("content-frame");
+               var f_frame = $("footer");
+               var feeds_frame = $("feeds-holder");
+               var resize_grab = $("resize-grabber");
+               var resize_handle = $("resize-handle");
 
                if (!c_frame || !h_frame) return;
        
@@ -447,7 +465,7 @@ function resize_headlines(delta_x, delta_y) {
        
                        h_frame.style.height = (300 - ver_offset) + "px";
        
-                       c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 1) + "px";
+                       c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 0) + "px";
                        h_frame.style.height = h_frame.offsetHeight + "px";
        
                        var theme_c = 0;
@@ -500,6 +518,19 @@ function init_second_stage() {
                daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
                feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
 
+/*             var fl = cache_find_param("FEEDLIST", getInitParam("num_feeds"));
+
+               if (fl) {
+                       render_feedlist(fl);
+                       if ($("feedList")) {
+                               request_counters();
+                       } else {
+                               setTimeout('updateFeedList(false, false)', 50);
+                       }
+               } else {
+                       setTimeout('updateFeedList(false, false)', 50);
+               } */
+
                setTimeout('updateFeedList(false, false)', 50);
 
                debug("second stage ok");
@@ -520,13 +551,15 @@ function init_second_stage() {
 
                resize_headlines();
 
+               enable_offline_reading();
+
        } catch (e) {
                exception_error("init_second_stage", e);
        }
 }
 
 function quickMenuChange() {
-       var chooser = document.getElementById("quickMenuChooser");
+       var chooser = $("quickMenuChooser");
        var opid = chooser[chooser.selectedIndex].value;
 
        chooser.selectedIndex = 0;
@@ -622,6 +655,10 @@ function quickMenuGo(opid) {
                        displayDlg("quickAddFilter", getActiveFeedId());
                }
 
+               if (opid == "qmcAddLabel") {
+                       addLabel();
+               }
+
                if (opid == "qmcRescoreFeed") {
                        rescoreCurrentFeed();
                }
@@ -716,8 +753,12 @@ function parse_runtime_info(elem) {
 
                debug("RI: " + k + " => " + v);
 
+               if (k == "num_feeds") {
+                       init_params[k] = v;                                     
+               }
+
                if (k == "new_version_available") {
-                       var icon = document.getElementById("newVersionIcon");
+                       var icon = $("newVersionIcon");
                        if (icon) {
                                if (v == "1") {
                                        icon.style.display = "inline";
@@ -743,7 +784,7 @@ function parse_runtime_info(elem) {
                        notify('');
                }
 
-/*             var w = document.getElementById("noDaemonWarning");
+/*             var w = $("noDaemonWarning");
                
                if (w) {
                        if (k == "daemon_is_running" && v != 1) {
@@ -792,7 +833,7 @@ function editFeedDlg(feed) {
                        return;
                }
        
-               if ((feed <= 0 && feed > -10) || activeFeedIsCat() || tagsAreDisplayed()) {
+               if ((feed <= 0) || activeFeedIsCat() || tagsAreDisplayed()) {
                        alert(__("You can't edit this kind of feed."));
                        return;
                }
@@ -851,34 +892,6 @@ function feedEditSave() {
        } 
 }
 
-function labelEditCancel() {
-       closeInfoBox();
-       return false;
-}
-
-function labelEditSave() {
-
-       try {
-
-               closeInfoBox();
-       
-               notify_progress("Saving label...");
-       
-               query = Form.serialize("label_edit_form");
-       
-               new Ajax.Request("backend.php?" + query, {
-                       onComplete: function(transport) { 
-                               dlg_frefresh_callback(transport); 
-                       } });
-
-               return false;
-
-       } catch (e) {
-               exception_error("feedEditSave (main)", e);
-       } 
-
-}
-
 function clearFeedArticles(feed_id) {
 
        notify_progress("Clearing feed...");
@@ -893,28 +906,6 @@ function clearFeedArticles(feed_id) {
        return false;
 }
 
-/*
-function toggle_feedlist() {
-       try {
-               debug("toggle_feedlist");
-
-               var fl = document.getElementById("feeds-holder");
-
-               if (!Element.visible(fl)) {
-                       Element.show(fl);
-                       fl.style.zIndex = 30;
-                       fl.scrollTop = _hfd_scrolltop;
-               } else {
-                       _hfd_scrolltop = fl.scrollTop;
-                       Element.hide(fl);                       
-//                     Effect.Fade(fl, {duration : 0.2, 
-//                             queue: { position: 'end', scope: 'FLFADEQ', limit: 1 }});
-               }
-       } catch (e) {
-               exception_error("toggle_feedlist", e);
-       }
-} */
-
 function collapse_feedlist() {
        try {
                debug("toggle_feedlist");
@@ -923,13 +914,13 @@ function collapse_feedlist() {
                if (theme != "" && theme != "compact" && theme != "graycube" &&
                                theme != "compat") return;
 
-               var fl = document.getElementById("feeds-holder");
-               var fh = document.getElementById("headlines-frame");
-               var fc = document.getElementById("content-frame");
-               var ft = document.getElementById("toolbar");
-               var ff = document.getElementById("footer");
-               var fhdr = document.getElementById("header");
-               var fbtn = document.getElementById("collapse_feeds_btn");
+               var fl = $("feeds-holder");
+               var fh = $("headlines-frame");
+               var fc = $("content-frame");
+               var ft = $("toolbar");
+               var ff = $("footer");
+               var fhdr = $("header");
+               var fbtn = $("collapse_feeds_btn");
 
                if (!Element.visible(fl)) {
                        Element.show(fl);
@@ -988,7 +979,7 @@ function viewLimitChanged() {
        return viewCurrentFeed(0, '')
 }
 
-function adjustArticleScore(id, score) {
+/* function adjustArticleScore(id, score) {
        try {
 
                var pr = prompt(__("Assign score to article:"), score);
@@ -1005,7 +996,7 @@ function adjustArticleScore(id, score) {
        } catch (e) {
                exception_error("adjustArticleScore", e);
        }
-}      
+} */
 
 function rescoreCurrentFeed() {
 
@@ -1043,7 +1034,7 @@ function hotkey_handler(e) {
                var keycode;
                var shift_key = false;
 
-               var feedlist = document.getElementById('feedList');
+               var feedlist = $('feedList');
 
                try {
                        shift_key = e.shiftKey;
@@ -1224,7 +1215,7 @@ function hotkey_handler(e) {
                        if (keycode == 9) { // tab
                                var id = getArticleUnderPointer();
                                if (id) {                               
-                                       var cb = document.getElementById("RCHK-" + id);
+                                       var cb = $("RCHK-" + id);
 
                                        if (cb) {
                                                cb.checked = !cb.checked;
@@ -1248,19 +1239,6 @@ function hotkey_handler(e) {
                                }
                        }
 
-                       if (keycode == 220 && shift_key) { // shift + |
-                               if (document.getElementById("subtoolbar_search")) {
-                                       if (Element.visible("subtoolbar_search")) {
-                                               Element.hide("subtoolbar_search");
-                                               Element.show("subtoolbar_ftitle");
-                                               setTimeout("Element.focus('subtoolbar_search_box')", 100);
-                                       } else {
-                                                       Element.show("subtoolbar_search");
-                                               Element.hide("subtoolbar_ftitle");
-                                       }
-                               }
-                       }
-
                        if (keycode == 88) { // x
                                if (activeFeedIsCat()) {
                                        toggleCollapseCat(getActiveFeedId());
@@ -1351,6 +1329,11 @@ function hotkey_handler(e) {
                                return false;
                        }
 
+                       if (keycode == 76) { // l
+                               addLabel();
+                               return false;
+                       }
+
                        if (keycode == 83) { // s
                                if (typeof collapse_feedlist != 'undefined') {
                                        collapse_feedlist();
@@ -1388,6 +1371,12 @@ function hotkey_handler(e) {
 
                        hotkey_prefix = false;
 
+
+                       if (keycode == 65) { // a
+                               viewfeed(-4);
+                               return false;
+                       }
+
                        if (keycode == 83) { // s
                                viewfeed(-1);
                                return false;
@@ -1436,3 +1425,67 @@ function hotkey_handler(e) {
 function feedsSortByUnread() {
        return feeds_sort_by_unread;
 }
+
+function addLabel() {
+
+       try {
+
+               var caption = prompt(__("Please enter label caption:"), "");
+
+               if (caption != undefined) {
+       
+                       if (caption == "") {
+                               alert(__("Can't create label: missing caption."));
+                               return false;
+                       }
+
+                       var query = "backend.php?op=pref-labels&subop=add&caption=" + 
+                               param_escape(caption);
+
+                       notify_progress("Loading, please wait...", true);
+
+                       new Ajax.Request(query, {
+                               onComplete: function(transport) { 
+                                       updateFeedList();
+                       } });
+
+               }
+
+       } catch (e) {
+               exception_error("addLabel", e);
+       }
+}
+
+function visitOfficialSite() {
+       window.open("http://tt-rss.org/");
+}
+
+
+function feedBrowserSubscribe() {
+       try {
+
+               var selected = getSelectedFeedsFromBrowser();
+
+               if (selected.length > 0) {
+                       closeInfoBox();
+
+                       notify_progress("Loading, please wait...", true);
+
+                       var query =  "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
+                               param_escape(selected.toString());
+
+                       new Ajax.Request(query, {
+                               onComplete: function(transport) { 
+                                       updateFeedList();
+                               } });
+
+               } else {
+                       alert(__("No feeds are selected."));
+               }
+
+       } catch (e) {
+               exception_error("feedBrowserSubscribe", e);
+       }
+}
+
+