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 /*              if (!skip_history) {
  52                         history_push('FEED:' + feed + ':' + subop + ':' + is_cat +
  53                                 ':' + subop_param);
  54                 } */
  55
  56                 var toolbar_query = Form.serialize("main_toolbar_form");
  57                 var toolbar_form = document.forms["main_toolbar_form"];
  58
  59                 if (document.forms["main_toolbar_form"].query) {
  60                         toolbar_form.query.value = "";
  61                 }
  62
  63                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  64                         toolbar_query + "&subop=" + param_escape(subop);
  65
  66                 if (document.getElementById("search_form")) {
  67                         var search_query = Form.serialize("search_form");
  68                         query = query + "&" + search_query;
  69                         closeInfoBox(true);
  70                 }
  71
  72                 debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  73
  74                 var fe = document.getElementById("FEEDR-" + getActiveFeedId());
  75
  76                 if (fe) {
  77                         fe.className = fe.className.replace("Selected", "");
  78                 }
  79
  80                 setActiveFeedId(feed);
  81
  82                 if (is_cat != undefined) {
  83                         active_feed_is_cat = is_cat;
  84                 }
  85
  86                 if (subop == "MarkAllRead") {
  87
  88                         var feedlist = document.getElementById('feedList');
  89
  90                         var next_unread_feed = getRelativeFeedId(feedlist,
  91                                         getActiveFeedId(), "next", true);
  92
  93                         if (!next_unread_feed) {
  94                                 next_unread_feed = getRelativeFeedId(feedlist,
  95                                         -1, "next", true);
  96                         }
  97
  98                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
  99
 100                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
 101                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 102                                 setActiveFeedId(next_unread_feed);
 103                         }
 104                 }
 105
 106                 if (activeFeedIsCat()) {
 107                         query = query + "&cat=1";
 108                 }
 109
 110                 if (page_offset != 0) {
 111                         query = query + "&skip=" + page_offset;
 112                 }
 113
 114                 var date = new Date();
 115                 var timestamp = Math.round(date.getTime() / 1000);
 116                 query = query + "&ts=" + timestamp
 117
 118                 if (!activeFeedIsCat()) {
 119                         var feedr = document.getElementById("FEEDR-" + getActiveFeedId());
 120                         if (feedr && !feedr.className.match("Selected")) {
 121                                 feedr.className = feedr.className + "Selected";
 122                         }
 123                 }
 124
 125                 disableContainerChildren("headlinesToolbar", false);
 126                 Form.enable("main_toolbar_form");
 127
 128                 debug(query);
 129
 130 /*              var container = document.getElementById("headlines-frame");
 131
 132                 container.innerHTML = "<div class=\"loadingPrompt\"><img src=\"images/indicator_white.gif\">&nbsp;" +
 133                         "Loading, please wait...</div>"; */
 134
 135                 // for piggybacked counters
 136
 137                 if (tagsAreDisplayed()) {
 138                         query = query + "&omode=lt";
 139                 } else {
 140                         query = query + "&omode=flc";
 141                 }
 142
 143                 notify_progress("Loading, please wait...", true);
 144
 145 //              xmlhttp.abort();
 146
 147                 if (xmlhttp_ready(xmlhttp)) {
 148                         xmlhttp.open("GET", query, true);
 149                         xmlhttp.onreadystatechange=headlines_callback;
 150                         xmlhttp.send(null);
 151                 } else {
 152                         debug("xmlhttp busy (@feeds)");
 153                 }
 154
 155         } catch (e) {
 156                 exception_error("viewfeed", e);
 157         }
 158 }
 159
 160 function toggleCollapseCat(cat) {
 161         try {
 162                 if (!xmlhttp_ready(xmlhttp)) {
 163                         printLockingError();
 164                         return;
 165                 }
 166
 167                 var cat_elem = document.getElementById("FCAT-" + cat);
 168                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 169                 var caption = document.getElementById("FCAP-" + cat);
 170
 171                 if (cat_list.className.match("invisible")) {
 172                         cat_list.className = "";
 173                         caption.innerHTML = caption.innerHTML.replace("...", "");
 174                         if (cat == 0) {
 175                                 setCookie("ttrss_vf_uclps", "0");
 176                         }
 177                 } else {
 178                         cat_list.className = "invisible";
 179                         caption.innerHTML = caption.innerHTML + "...";
 180                         if (cat == 0) {
 181                                 setCookie("ttrss_vf_uclps", "1");
 182                         }
 183                 }
 184
 185                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 186                         param_escape(cat));
 187
 188         } catch (e) {
 189                 exception_error("toggleCollapseCat", e);
 190         }
 191 }
 192
 193 function feedlist_init() {
 194         try {
 195 //              if (arguments.callee.done) return;
 196 //              arguments.callee.done = true;
 197
 198                 debug("in feedlist init");
 199
 200                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 201                 document.onkeydown = hotkey_handler;
 202                 setTimeout("timeout()", 0);
 203
 204                 debug("about to remove splash, OMG!");
 205
 206                 var o = document.getElementById("overlay");
 207
 208                 if (o) {
 209                         o.style.display = "none";
 210                         debug("removed splash!");
 211                 }
 212
 213                 if (typeof correctPNG != 'undefined') {
 214                         correctPNG();
 215                 }
 216
 217                 if (getActiveFeedId()) {
 218                         debug("some feed is open on feedlist refresh, reloading");
 219                         setTimeout("viewCurrentFeed()", 100);
 220                 }
 221
 222         } catch (e) {
 223                 exception_error("feedlist/init", e);
 224         }
 225 }