feedlist.js

   1 //var xmlhttp = Ajax.getTransport();
   2
   3 function viewCategory(cat) {
   4         active_feed_is_cat = true;
   5         viewfeed(cat, '', true);
   6         return false;
   7 }
   8
   9 function feedlist_callback() {
  10         if (xmlhttp.readyState == 4) {
  11                 debug("feedlist_callback");
  12                 var f = document.getElementById("feeds-frame");
  13                 f.innerHTML = xmlhttp.responseText;
  14                 feedlist_init();
  15         }
  16 }
  17
  18 var page_offset = 0;
  19
  20 function viewFeedGoPage(i) {
  21         try {
  22                 if (!getActiveFeedId()) return;
  23
  24                 if (i != 0) {
  25                         page_offset = page_offset + i;
  26                 } else {
  27                         page_offset = 0;
  28                 }
  29
  30                 if (page_offset < 0) page_offset = 0;
  31                 viewfeed(getActiveFeedId(), undefined, undefined, undefined,
  32                         undefined, page_offset);
  33         } catch (e) {
  34                 exception_error(e, "viewFeedGoPage");
  35         }
  36 }
  37
  38 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
  39         try {
  40
  41                 //if (!offset) page_offset = 0;
  42
  43                 if (offset != undefined) {
  44                         page_offset = offset;
  45                 }
  46
  47                 enableHotkeys();
  48
  49                 closeInfoBox();
  50
  51                 var toolbar_query = Form.serialize("main_toolbar_form");
  52                 var toolbar_form = document.forms["main_toolbar_form"];
  53
  54                 if (document.forms["main_toolbar_form"].query) {
  55                         toolbar_form.query.value = "";
  56                 }
  57
  58                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  59                         toolbar_query + "&subop=" + param_escape(subop);
  60
  61                 if (document.getElementById("search_form")) {
  62                         var search_query = Form.serialize("search_form");
  63                         query = query + "&" + search_query;
  64                         closeInfoBox(true);
  65                 }
  66
  67                 debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  68
  69                 var fe = document.getElementById("FEEDR-" + getActiveFeedId());
  70
  71                 if (fe) {
  72                         fe.className = fe.className.replace("Selected", "");
  73                 }
  74
  75                 setActiveFeedId(feed);
  76
  77                 if (is_cat != undefined) {
  78                         active_feed_is_cat = is_cat;
  79                 }
  80
  81                 if (subop == "MarkAllRead") {
  82
  83                         var feedlist = document.getElementById('feedList');
  84
  85                         var next_unread_feed = getRelativeFeedId(feedlist,
  86                                         getActiveFeedId(), "next", true);
  87
  88                         if (!next_unread_feed) {
  89                                 next_unread_feed = getRelativeFeedId(feedlist,
  90                                         -1, "next", true);
  91                         }
  92
  93                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
  94
  95                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
  96                                 query = query + "&nuf=" + param_escape(next_unread_feed);
  97                                 setActiveFeedId(next_unread_feed);
  98                         }
  99                 }
 100
 101                 if (activeFeedIsCat()) {
 102                         query = query + "&cat=1";
 103                 }
 104
 105                 if (page_offset != 0) {
 106                         query = query + "&skip=" + page_offset;
 107                 }
 108
 109                 var date = new Date();
 110                 var timestamp = Math.round(date.getTime() / 1000);
 111                 query = query + "&ts=" + timestamp
 112
 113                 if (!activeFeedIsCat()) {
 114                         var feedr = document.getElementById("FEEDR-" + getActiveFeedId());
 115                         if (feedr && !feedr.className.match("Selected")) {
 116                                 feedr.className = feedr.className + "Selected";
 117                         }
 118                 }
 119
 120                 disableContainerChildren("headlinesToolbar", false);
 121                 Form.enable("main_toolbar_form");
 122
 123                 debug(query);
 124
 125 /*              var container = document.getElementById("headlines-frame");
 126
 127                 container.innerHTML = "<div class=\"loadingPrompt\"><img src=\"images/indicator_white.gif\">&nbsp;" +
 128                         "Loading, please wait...</div>"; */
 129
 130                 // for piggybacked counters
 131
 132                 if (tagsAreDisplayed()) {
 133                         query = query + "&omode=lt";
 134                 } else {
 135                         query = query + "&omode=flc";
 136                 }
 137
 138                 notify_progress("Loading, please wait...", true);
 139
 140 //              xmlhttp.abort();
 141
 142                 if (xmlhttp_ready(xmlhttp)) {
 143                         xmlhttp.open("GET", query, true);
 144                         xmlhttp.onreadystatechange=headlines_callback;
 145                         xmlhttp.send(null);
 146                 } else {
 147                         debug("xmlhttp busy (@feeds)");
 148                 }
 149
 150         } catch (e) {
 151                 exception_error("viewfeed", e);
 152         }
 153 }
 154
 155 function toggleCollapseCat(cat) {
 156         try {
 157                 if (!xmlhttp_ready(xmlhttp)) {
 158                         printLockingError();
 159                         return;
 160                 }
 161
 162                 var cat_elem = document.getElementById("FCAT-" + cat);
 163                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 164                 var caption = document.getElementById("FCAP-" + cat);
 165
 166                 if (cat_list.className.match("invisible")) {
 167                         cat_list.className = "";
 168                         caption.innerHTML = caption.innerHTML.replace("...", "");
 169                         if (cat == 0) {
 170                                 setCookie("ttrss_vf_uclps", "0");
 171                         }
 172                 } else {
 173                         cat_list.className = "invisible";
 174                         caption.innerHTML = caption.innerHTML + "...";
 175                         if (cat == 0) {
 176                                 setCookie("ttrss_vf_uclps", "1");
 177                         }
 178                 }
 179
 180                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 181                         param_escape(cat));
 182
 183         } catch (e) {
 184                 exception_error("toggleCollapseCat", e);
 185         }
 186 }
 187
 188 function feedlist_init() {
 189         try {
 190 //              if (arguments.callee.done) return;
 191 //              arguments.callee.done = true;
 192
 193                 debug("in feedlist init");
 194
 195                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 196                 document.onkeydown = hotkey_handler;
 197                 setTimeout("timeout()", 0);
 198
 199                 debug("about to remove splash, OMG!");
 200
 201                 var o = document.getElementById("overlay");
 202
 203                 if (o) {
 204                         o.style.display = "none";
 205                         debug("removed splash!");
 206                 }
 207
 208                 if (typeof correctPNG != 'undefined') {
 209                         correctPNG();
 210                 }
 211
 212                 if (getActiveFeedId()) {
 213                         debug("some feed is open on feedlist refresh, reloading");
 214                         setTimeout("viewCurrentFeed()", 100);
 215                 }
 216
 217         } catch (e) {
 218                 exception_error("feedlist/init", e);
 219         }
 220 }