feedlist.js

   1 var _feed_cur_page = 0;
   2 var _infscroll_disable = 0;
   3 var _infscroll_request_sent = 0;
   4
   5 function viewCategory(cat) {
   6         active_feed_is_cat = true;
   7         viewfeed(cat, '', true);
   8         return false;
   9 }
  10
  11 function feedlist_callback2(transport) {
  12         try {
  13                 debug("feedlist_callback2");
  14                 var f = document.getElementById("feeds-frame");
  15                 f.innerHTML = transport.responseText;
  16                 feedlist_init();
  17         } catch (e) {
  18                 exception_error("feedlist_callback2", e);
  19         }
  20 }
  21
  22 function viewNextFeedPage() {
  23         try {
  24                 if (!getActiveFeedId()) return;
  25
  26                 viewfeed(getActiveFeedId(), undefined, undefined, undefined,
  27                         undefined, _feed_cur_page+1);
  28
  29         } catch (e) {
  30                 exception_error(e, "viewFeedGoPage");
  31         }
  32 }
  33
  34 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
  35         try {
  36
  37 //              if (!offset) page_offset = 0;
  38
  39                 var page_offset = 0;
  40
  41                 if (offset > 0) {
  42                         page_offset = offset;
  43                 } else {
  44                         page_offset = 0;
  45                         _feed_cur_page = 0;
  46                         _infscroll_disable = 0;
  47                 }
  48
  49                 if (getActiveFeedId() != feed) {
  50                         _feed_cur_page = 0;
  51                         active_post_id = 0;
  52                         _infscroll_disable = 0;
  53                 }
  54
  55                 if (page_offset != 0 && !subop) {
  56                         var date = new Date();
  57                         var timestamp = Math.round(date.getTime() / 1000);
  58
  59                         debug("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>");
  60
  61                         if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
  62                                 debug("infscroll request in progress, aborting");
  63                                 return;
  64                         }
  65
  66                         _infscroll_request_sent = timestamp;
  67                 }
  68
  69                 enableHotkeys();
  70
  71                 closeInfoBox();
  72
  73                 Form.enable("main_toolbar_form");
  74
  75                 var toolbar_form = document.forms["main_toolbar_form"];
  76                 var toolbar_query = Form.serialize("main_toolbar_form");
  77
  78                 if (toolbar_form.query) {
  79                         toolbar_form.query.value = "";
  80                 }
  81
  82                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  83                         toolbar_query + "&subop=" + param_escape(subop);
  84
  85                 if (document.getElementById("search_form")) {
  86                         var search_query = Form.serialize("search_form");
  87                         query = query + "&" + search_query;
  88                         closeInfoBox(true);
  89                 }
  90
  91 //              debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  92
  93                 if (subop == "MarkAllRead") {
  94
  95                         var feedlist = document.getElementById('feedList');
  96
  97                         var next_unread_feed = getRelativeFeedId(feedlist,
  98                                         feed, "next", true);
  99
 100                         if (!next_unread_feed) {
 101                                 next_unread_feed = getRelativeFeedId(feedlist,
 102                                         -3, "next", true);
 103                         }
 104
 105                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
 106
 107                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
 108                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 109                                 //setActiveFeedId(next_unread_feed);
 110                                 feed = next_unread_feed;
 111                         }
 112                 }
 113
 114                 if (is_cat) {
 115                         query = query + "&cat=1";
 116                 }
 117
 118                 if (page_offset != 0) {
 119                         query = query + "&skip=" + page_offset;
 120                 }
 121
 122                 var date = new Date();
 123                 var timestamp = Math.round(date.getTime() / 1000);
 124                 query = query + "&ts=" + timestamp
 125
 126                 disableContainerChildren("headlinesToolbar", false);
 127                 Form.enable("main_toolbar_form");
 128
 129                 debug(query);
 130
 131                 // for piggybacked counters
 132
 133                 if (tagsAreDisplayed()) {
 134                         query = query + "&omode=lt";
 135                 } else {
 136                         query = query + "&omode=flc";
 137                 }
 138
 139                 if (!page_offset) {
 140                         notify_progress("Loading, please wait...", true);
 141                 }
 142
 143                 var container = document.getElementById("headlinesInnerContainer");
 144
 145                 if (container && page_offset == 0 && !isCdmMode()) {
 146                         new Effect.Fade(container, {duration: 1, to: 0.01,
 147                                 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
 148                 }
 149
 150                 new Ajax.Request(query, {
 151                         onComplete: function(transport) {
 152                                 headlines_callback2(transport, feed, is_cat, page_offset);
 153                         } });
 154
 155         } catch (e) {
 156                 exception_error("viewfeed", e);
 157         }
 158 }
 159
 160 function toggleCollapseCat_af(effect) {
 161         //var caption = elem.id.replace("FCATLIST-", "");
 162
 163         try {
 164
 165                 var elem = effect.element;
 166                 var cat = elem.id.replace("FCATLIST-", "");
 167                 var cap = document.getElementById("FCAP-" + cat);
 168
 169                 if (Element.visible(elem)) {
 170                         cap.innerHTML = cap.innerHTML.replace("...", "");
 171                 } else {
 172                         if (cap.innerHTML.lastIndexOf("...") != cap.innerHTML.length-3) {
 173                                 cap.innerHTML = cap.innerHTML + "...";
 174                         }
 175                 }
 176
 177         } catch (e) {
 178                 exception_error("toggleCollapseCat_af", e);
 179         }
 180 }
 181
 182 function toggleCollapseCat(cat) {
 183         try {
 184
 185                 var cat_elem = document.getElementById("FCAT-" + cat);
 186                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 187                 var caption = document.getElementById("FCAP-" + cat);
 188
 189 /*              if (cat_list.className.match("invisible")) {
 190                         cat_list.className = "";
 191                         caption.innerHTML = caption.innerHTML.replace("...", "");
 192                         if (cat == 0) {
 193                                 setCookie("ttrss_vf_uclps", "0");
 194                         }
 195                 } else {
 196                         cat_list.className = "invisible";
 197                         caption.innerHTML = caption.innerHTML + "...";
 198                         if (cat == 0) {
 199                                 setCookie("ttrss_vf_uclps", "1");
 200                         }
 201
 202                 } */
 203
 204                 if (cat == 0) {
 205                         if (Element.visible("FCATLIST-" + cat)) {
 206                                 setCookie("ttrss_vf_uclps", "1");
 207                         } else {
 208                                 setCookie("ttrss_vf_uclps", "0");
 209                         }
 210                 }
 211
 212                 if (cat == -2) {
 213                         if (Element.visible("FCATLIST-" + cat)) {
 214                                 setCookie("ttrss_vf_lclps", "1");
 215                         } else {
 216                                 setCookie("ttrss_vf_lclps", "0");
 217                         }
 218                 }
 219
 220                 if (cat == -1) {
 221                         if (Element.visible("FCATLIST-" + cat)) {
 222                                 setCookie("ttrss_vf_vclps", "1");
 223                         } else {
 224                                 setCookie("ttrss_vf_vclps", "0");
 225                         }
 226                 }
 227
 228                 Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
 229                         afterFinish: toggleCollapseCat_af });
 230
 231                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 232                         param_escape(cat));
 233
 234         } catch (e) {
 235                 exception_error("toggleCollapseCat", e);
 236         }
 237 }
 238
 239 function feedlist_init() {
 240         try {
 241 //              if (arguments.callee.done) return;
 242 //              arguments.callee.done = true;
 243
 244                 debug("in feedlist init");
 245
 246                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 247                 document.onkeydown = hotkey_handler;
 248                 setTimeout("timeout()", 0);
 249
 250                 debug("about to remove splash, OMG!");
 251
 252                 var o = document.getElementById("overlay");
 253
 254                 if (o) {
 255                         o.style.display = "none";
 256                         debug("removed splash!");
 257                 }
 258
 259                 if (typeof correctPNG != 'undefined') {
 260                         correctPNG();
 261                 }
 262
 263                 if (getActiveFeedId()) {
 264                         debug("some feed is open on feedlist refresh, reloading");
 265                         setTimeout("viewCurrentFeed()", 100);
 266                 } else {
 267                         setTimeout("viewfeed(-3)", 100);
 268                 }
 269
 270         } catch (e) {
 271                 exception_error("feedlist/init", e);
 272         }
 273 }