feedlist.js

   1 var _feed_cur_page = 0;
   2 var _infscroll_disable = 0;
   3
   4 function viewCategory(cat) {
   5         active_feed_is_cat = true;
   6         viewfeed(cat, '', true);
   7         return false;
   8 }
   9
  10 function feedlist_callback2(transport) {
  11         try {
  12                 debug("feedlist_callback2");
  13                 var f = document.getElementById("feeds-frame");
  14                 f.innerHTML = transport.responseText;
  15                 feedlist_init();
  16         } catch (e) {
  17                 exception_error("feedlist_callback2", e);
  18         }
  19 }
  20
  21 function viewNextFeedPage() {
  22         try {
  23                 if (!getActiveFeedId()) return;
  24
  25                 notify_progress("Loading, please wait...");
  26
  27                 viewfeed(getActiveFeedId(), undefined, undefined, undefined,
  28                         undefined, _feed_cur_page+1);
  29
  30         } catch (e) {
  31                 exception_error(e, "viewFeedGoPage");
  32         }
  33 }
  34
  35 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
  36         try {
  37
  38 //              if (!offset) page_offset = 0;
  39
  40                 var page_offset = 0;
  41
  42                 if (offset > 0) {
  43                         page_offset = offset;
  44                 } else {
  45                         page_offset = 0;
  46                         _feed_cur_page = 0;
  47                         _infscroll_disable = 0;
  48                 }
  49
  50                 if (getActiveFeedId() != feed) {
  51                         _feed_cur_page = 0;
  52                         active_post_id = 0;
  53                         _infscroll_disable = 0;
  54                 }
  55
  56                 enableHotkeys();
  57
  58                 closeInfoBox();
  59
  60                 Form.enable("main_toolbar_form");
  61
  62                 var toolbar_form = document.forms["main_toolbar_form"];
  63                 var toolbar_query = Form.serialize("main_toolbar_form");
  64
  65                 if (document.forms["main_toolbar_form"].query) {
  66                         toolbar_form.query.value = "";
  67                 }
  68
  69                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  70                         toolbar_query + "&subop=" + param_escape(subop);
  71
  72                 if (document.getElementById("search_form")) {
  73                         var search_query = Form.serialize("search_form");
  74                         query = query + "&" + search_query;
  75                         closeInfoBox(true);
  76                 }
  77
  78 //              debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  79
  80                 if (subop == "MarkAllRead") {
  81
  82                         var feedlist = document.getElementById('feedList');
  83
  84                         var next_unread_feed = getRelativeFeedId(feedlist,
  85                                         feed, "next", true);
  86
  87                         if (!next_unread_feed) {
  88                                 next_unread_feed = getRelativeFeedId(feedlist,
  89                                         -3, "next", true);
  90                         }
  91
  92                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
  93
  94                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
  95                                 query = query + "&nuf=" + param_escape(next_unread_feed);
  96                                 setActiveFeedId(next_unread_feed);
  97                         }
  98                 }
  99
 100                 if (is_cat) {
 101                         query = query + "&cat=1";
 102                 }
 103
 104                 if (page_offset != 0) {
 105                         query = query + "&skip=" + page_offset;
 106                 }
 107
 108                 var date = new Date();
 109                 var timestamp = Math.round(date.getTime() / 1000);
 110                 query = query + "&ts=" + timestamp
 111
 112                 disableContainerChildren("headlinesToolbar", false);
 113                 Form.enable("main_toolbar_form");
 114
 115                 debug(query);
 116
 117                 // for piggybacked counters
 118
 119                 if (tagsAreDisplayed()) {
 120                         query = query + "&omode=lt";
 121                 } else {
 122                         query = query + "&omode=flc";
 123                 }
 124
 125                 if (!page_offset) {
 126                         notify_progress("Loading, please wait...", true);
 127                 }
 128
 129                 var container = document.getElementById("headlinesInnerContainer");
 130
 131                 if (container && page_offset == 0) {
 132                         new Effect.Fade(container, {duration: 1, to: 0.01,
 133                                 queue: { position:'end', scope: 'FeED-' + feed, limit: 1 } } );
 134                 }
 135
 136                 new Ajax.Request(query, {
 137                         asynchronous: page_offset == 0,
 138                         onComplete: function(transport) {
 139                                 headlines_callback2(transport, feed, is_cat, page_offset);
 140                         } });
 141
 142         } catch (e) {
 143                 exception_error("viewfeed", e);
 144         }
 145 }
 146
 147 function toggleCollapseCat_af(effect) {
 148         //var caption = elem.id.replace("FCATLIST-", "");
 149
 150         try {
 151
 152                 var elem = effect.element;
 153                 var cat = elem.id.replace("FCATLIST-", "");
 154                 var cap = document.getElementById("FCAP-" + cat);
 155
 156                 if (Element.visible(elem)) {
 157                         cap.innerHTML = cap.innerHTML.replace("...", "");
 158                 } else {
 159                         if (cap.innerHTML.lastIndexOf("...") != cap.innerHTML.length-3) {
 160                                 cap.innerHTML = cap.innerHTML + "...";
 161                         }
 162                 }
 163
 164         } catch (e) {
 165                 exception_error("toggleCollapseCat_af", e);
 166         }
 167 }
 168
 169 function toggleCollapseCat(cat) {
 170         try {
 171
 172                 var cat_elem = document.getElementById("FCAT-" + cat);
 173                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 174                 var caption = document.getElementById("FCAP-" + cat);
 175
 176 /*              if (cat_list.className.match("invisible")) {
 177                         cat_list.className = "";
 178                         caption.innerHTML = caption.innerHTML.replace("...", "");
 179                         if (cat == 0) {
 180                                 setCookie("ttrss_vf_uclps", "0");
 181                         }
 182                 } else {
 183                         cat_list.className = "invisible";
 184                         caption.innerHTML = caption.innerHTML + "...";
 185                         if (cat == 0) {
 186                                 setCookie("ttrss_vf_uclps", "1");
 187                         }
 188
 189                 } */
 190
 191                 if (cat == 0) {
 192                         if (Element.visible("FCATLIST-" + cat)) {
 193                                 setCookie("ttrss_vf_uclps", "1");
 194                         } else {
 195                                 setCookie("ttrss_vf_uclps", "0");
 196                         }
 197                 }
 198
 199                 if (cat == -2) {
 200                         if (Element.visible("FCATLIST-" + cat)) {
 201                                 setCookie("ttrss_vf_lclps", "1");
 202                         } else {
 203                                 setCookie("ttrss_vf_lclps", "0");
 204                         }
 205                 }
 206
 207                 if (cat == -1) {
 208                         if (Element.visible("FCATLIST-" + cat)) {
 209                                 setCookie("ttrss_vf_vclps", "1");
 210                         } else {
 211                                 setCookie("ttrss_vf_vclps", "0");
 212                         }
 213                 }
 214
 215                 Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
 216                         afterFinish: toggleCollapseCat_af });
 217
 218                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 219                         param_escape(cat));
 220
 221         } catch (e) {
 222                 exception_error("toggleCollapseCat", e);
 223         }
 224 }
 225
 226 function feedlist_init() {
 227         try {
 228 //              if (arguments.callee.done) return;
 229 //              arguments.callee.done = true;
 230
 231                 debug("in feedlist init");
 232
 233                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 234                 document.onkeydown = hotkey_handler;
 235                 setTimeout("timeout()", 0);
 236
 237                 debug("about to remove splash, OMG!");
 238
 239                 var o = document.getElementById("overlay");
 240
 241                 if (o) {
 242                         o.style.display = "none";
 243                         debug("removed splash!");
 244                 }
 245
 246                 if (typeof correctPNG != 'undefined') {
 247                         correctPNG();
 248                 }
 249
 250                 if (getActiveFeedId()) {
 251                         debug("some feed is open on feedlist refresh, reloading");
 252                         setTimeout("viewCurrentFeed()", 100);
 253                 } else {
 254                         setTimeout("viewfeed(-3)", 100);
 255                 }
 256
 257         } catch (e) {
 258                 exception_error("feedlist/init", e);
 259         }
 260 }