feedlist.js

   1 //var xmlhttp = Ajax.getTransport();
   2
   3 function viewCategory(cat) {
   4         active_feed_is_cat = true;
   5         viewfeed(cat, '', true);
   6 }
   7
   8 function feedlist_callback() {
   9         if (xmlhttp.readyState == 4) {
  10                 debug("feedlist_callback");
  11                 var f = document.getElementById("feeds-frame");
  12                 f.innerHTML = xmlhttp.responseText;
  13                 feedlist_init();
  14         }
  15 }
  16
  17 var page_offset = 0;
  18
  19 function viewFeedGoPage(i) {
  20         try {
  21                 if (!getActiveFeedId()) return;
  22
  23                 if (i != 0) {
  24                         page_offset = page_offset + i;
  25                 } else {
  26                         page_offset = 0;
  27                 }
  28
  29                 if (page_offset < 0) page_offset = 0;
  30                 viewfeed(getActiveFeedId(), undefined, undefined, undefined,
  31                         undefined, page_offset);
  32         } catch (e) {
  33                 exception_error(e, "viewFeedGoPage");
  34         }
  35 }
  36
  37 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
  38         try {
  39
  40                 if (!offset) page_offset = 0;
  41
  42                 enableHotkeys();
  43
  44                 if (!skip_history) {
  45                         history_push('FEED:' + feed + ':' + subop + ':' + is_cat +
  46                                 ':' + subop_param);
  47                 }
  48
  49                 var toolbar_query = Form.serialize("main_toolbar_form");
  50                 var toolbar_form = document.forms["main_toolbar_form"];
  51
  52                 if (document.forms["main_toolbar_form"].query) {
  53                         toolbar_form.query.value = "";
  54                 }
  55
  56 /*              storeInitParam("toolbar_limit",
  57                         toolbar_form.limit[toolbar_form.limit.selectedIndex].value);
  58
  59                 storeInitParam("toolbar_view_mode",
  60                         toolbar_form.view_mode[toolbar_form.view_mode.selectedIndex].value);  */
  61
  62                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  63                         toolbar_query + "&subop=" + param_escape(subop);
  64
  65                 if (document.getElementById("search_form")) {
  66                         var search_query = Form.serialize("search_form");
  67                         query = query + "&" + search_query;
  68                         closeInfoBox(true);
  69                 }
  70
  71                 debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  72
  73                 var fe = document.getElementById("FEEDR-" + getActiveFeedId());
  74
  75                 if (fe) {
  76                         fe.className = fe.className.replace("Selected", "");
  77                 }
  78
  79                 setActiveFeedId(feed);
  80
  81                 if (is_cat != undefined) {
  82                         active_feed_is_cat = is_cat;
  83                 }
  84
  85                 if (subop == "MarkAllRead") {
  86
  87                         var feedlist = document.getElementById('feedList');
  88
  89                         var next_unread_feed = getRelativeFeedId(feedlist,
  90                                         getActiveFeedId(), "next", true);
  91
  92                         if (!next_unread_feed) {
  93                                 next_unread_feed = getRelativeFeedId(feedlist,
  94                                         -1, "next", true);
  95                         }
  96
  97                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
  98
  99                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
 100                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 101                                 setActiveFeedId(next_unread_feed);
 102                         }
 103                 }
 104
 105                 if (activeFeedIsCat()) {
 106                         query = query + "&cat=1";
 107                 }
 108
 109                 if (offset) {
 110                         query = query + "&skip=" + offset;
 111                 }
 112
 113                 if (navigator.userAgent.match("Opera")) {
 114                         var date = new Date();
 115                         var timestamp = Math.round(date.getTime() / 1000);
 116                         query = query + "&ts=" + timestamp
 117                 }
 118
 119                 if (!activeFeedIsCat()) {
 120                         var feedr = document.getElementById("FEEDR-" + getActiveFeedId());
 121                         if (feedr && !feedr.className.match("Selected")) {
 122                                 feedr.className = feedr.className + "Selected";
 123                         }
 124                 }
 125
 126                 disableContainerChildren("headlinesToolbar", false);
 127                 Form.enable("main_toolbar_form");
 128
 129                 debug(query);
 130
 131 /*              var container = document.getElementById("headlines-frame");
 132
 133                 container.innerHTML = "<div class=\"loadingPrompt\"><img src=\"images/indicator_white.gif\">&nbsp;" +
 134                         "Loading, please wait...</div>"; */
 135
 136                 notify("Loading, please wait...", true);
 137
 138 //              xmlhttp.abort();
 139
 140                 if (xmlhttp_ready(xmlhttp)) {
 141                         xmlhttp.open("GET", query, true);
 142                         xmlhttp.onreadystatechange=headlines_callback;
 143                         xmlhttp.send(null);
 144                 } else {
 145                         debug("xmlhttp busy (@feeds)");
 146                 }
 147
 148         } catch (e) {
 149                 exception_error("viewfeed", e);
 150         }
 151 }
 152
 153 function toggleCollapseCat(cat) {
 154         try {
 155                 if (!xmlhttp_ready(xmlhttp)) {
 156                         printLockingError();
 157                         return;
 158                 }
 159
 160                 var cat_elem = document.getElementById("FCAT-" + cat);
 161                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 162                 var caption = document.getElementById("FCAP-" + cat);
 163
 164                 if (cat_list.className.match("invisible")) {
 165                         cat_list.className = "";
 166                         caption.innerHTML = caption.innerHTML.replace("...", "");
 167                         if (cat == 0) {
 168                                 setCookie("ttrss_vf_uclps", "0");
 169                         }
 170                 } else {
 171                         cat_list.className = "invisible";
 172                         caption.innerHTML = caption.innerHTML + "...";
 173                         if (cat == 0) {
 174                                 setCookie("ttrss_vf_uclps", "1");
 175                         }
 176                 }
 177
 178                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 179                         param_escape(cat));
 180
 181         } catch (e) {
 182                 exception_error("toggleCollapseCat", e);
 183         }
 184 }
 185
 186 function feedlist_init() {
 187         try {
 188 //              if (arguments.callee.done) return;
 189 //              arguments.callee.done = true;
 190
 191                 debug("in feedlist init");
 192
 193                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 194                 document.onkeydown = hotkey_handler;
 195                 setTimeout("timeout()", 0);
 196
 197                 debug("about to remove splash, OMG!");
 198
 199                 var o = document.getElementById("overlay");
 200
 201                 if (o) {
 202                         o.style.display = "none";
 203                         debug("removed splash!");
 204                 }
 205
 206                 if (typeof correctPNG != 'undefined') {
 207                         correctPNG();
 208                 }
 209
 210                 if (getActiveFeedId()) {
 211                         debug("some feed is open on feedlist refresh, reloading");
 212                         setTimeout("viewCurrentFeed()", 100);
 213                 }
 214
 215         } catch (e) {
 216                 exception_error("feedlist/init", e);
 217         }
 218 }