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                 notify_progress("Loading, please wait...");
  27
  28                 viewfeed(getActiveFeedId(), undefined, undefined, undefined,
  29                         undefined, _feed_cur_page+1);
  30
  31         } catch (e) {
  32                 exception_error(e, "viewFeedGoPage");
  33         }
  34 }
  35
  36 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
  37         try {
  38
  39 //              if (!offset) page_offset = 0;
  40
  41                 var page_offset = 0;
  42
  43                 if (offset > 0) {
  44                         page_offset = offset;
  45                 } else {
  46                         page_offset = 0;
  47                         _feed_cur_page = 0;
  48                         _infscroll_disable = 0;
  49                 }
  50
  51                 if (getActiveFeedId() != feed) {
  52                         _feed_cur_page = 0;
  53                         active_post_id = 0;
  54                         _infscroll_disable = 0;
  55                 }
  56
  57                 if (page_offset != 0 && !subop) {
  58                         var date = new Date();
  59                         var timestamp = Math.round(date.getTime() / 1000);
  60
  61                         debug("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>");
  62
  63                         if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
  64                                 debug("infscroll request in progress, aborting");
  65                                 return;
  66                         }
  67
  68                         _infscroll_request_sent = timestamp;
  69                 }
  70
  71                 enableHotkeys();
  72
  73                 closeInfoBox();
  74
  75                 Form.enable("main_toolbar_form");
  76
  77                 var toolbar_form = document.forms["main_toolbar_form"];
  78                 var toolbar_query = Form.serialize("main_toolbar_form");
  79
  80                 if (document.forms["main_toolbar_form"].query) {
  81                         toolbar_form.query.value = "";
  82                 }
  83
  84                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  85                         toolbar_query + "&subop=" + param_escape(subop);
  86
  87                 if (document.getElementById("search_form")) {
  88                         var search_query = Form.serialize("search_form");
  89                         query = query + "&" + search_query;
  90                         closeInfoBox(true);
  91                 }
  92
  93 //              debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
  94
  95                 if (subop == "MarkAllRead") {
  96
  97                         var feedlist = document.getElementById('feedList');
  98
  99                         var next_unread_feed = getRelativeFeedId(feedlist,
 100                                         feed, "next", true);
 101
 102                         if (!next_unread_feed) {
 103                                 next_unread_feed = getRelativeFeedId(feedlist,
 104                                         -3, "next", true);
 105                         }
 106
 107                         var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
 108
 109                         if (next_unread_feed && show_next_feed && !activeFeedIsCat()) {
 110                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 111                                 setActiveFeedId(next_unread_feed);
 112                         }
 113                 }
 114
 115                 if (is_cat) {
 116                         query = query + "&cat=1";
 117                 }
 118
 119                 if (page_offset != 0) {
 120                         query = query + "&skip=" + page_offset;
 121                 }
 122
 123                 var date = new Date();
 124                 var timestamp = Math.round(date.getTime() / 1000);
 125                 query = query + "&ts=" + timestamp
 126
 127                 disableContainerChildren("headlinesToolbar", false);
 128                 Form.enable("main_toolbar_form");
 129
 130                 debug(query);
 131
 132                 // for piggybacked counters
 133
 134                 if (tagsAreDisplayed()) {
 135                         query = query + "&omode=lt";
 136                 } else {
 137                         query = query + "&omode=flc";
 138                 }
 139
 140                 if (!page_offset) {
 141                         notify_progress("Loading, please wait...", true);
 142                 }
 143
 144                 var container = document.getElementById("headlinesInnerContainer");
 145
 146                 if (container && page_offset == 0) {
 147                         new Effect.Fade(container, {duration: 1, to: 0.01,
 148                                 queue: { position:'end', scope: 'FeED-' + feed, limit: 1 } } );
 149                 }
 150
 151                 new Ajax.Request(query, {
 152                         onComplete: function(transport) {
 153                                 headlines_callback2(transport, feed, is_cat, page_offset);
 154                         } });
 155
 156         } catch (e) {
 157                 exception_error("viewfeed", e);
 158         }
 159 }
 160
 161 function toggleCollapseCat_af(effect) {
 162         //var caption = elem.id.replace("FCATLIST-", "");
 163
 164         try {
 165
 166                 var elem = effect.element;
 167                 var cat = elem.id.replace("FCATLIST-", "");
 168                 var cap = document.getElementById("FCAP-" + cat);
 169
 170                 if (Element.visible(elem)) {
 171                         cap.innerHTML = cap.innerHTML.replace("...", "");
 172                 } else {
 173                         if (cap.innerHTML.lastIndexOf("...") != cap.innerHTML.length-3) {
 174                                 cap.innerHTML = cap.innerHTML + "...";
 175                         }
 176                 }
 177
 178         } catch (e) {
 179                 exception_error("toggleCollapseCat_af", e);
 180         }
 181 }
 182
 183 function toggleCollapseCat(cat) {
 184         try {
 185
 186                 var cat_elem = document.getElementById("FCAT-" + cat);
 187                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 188                 var caption = document.getElementById("FCAP-" + cat);
 189
 190 /*              if (cat_list.className.match("invisible")) {
 191                         cat_list.className = "";
 192                         caption.innerHTML = caption.innerHTML.replace("...", "");
 193                         if (cat == 0) {
 194                                 setCookie("ttrss_vf_uclps", "0");
 195                         }
 196                 } else {
 197                         cat_list.className = "invisible";
 198                         caption.innerHTML = caption.innerHTML + "...";
 199                         if (cat == 0) {
 200                                 setCookie("ttrss_vf_uclps", "1");
 201                         }
 202
 203                 } */
 204
 205                 if (cat == 0) {
 206                         if (Element.visible("FCATLIST-" + cat)) {
 207                                 setCookie("ttrss_vf_uclps", "1");
 208                         } else {
 209                                 setCookie("ttrss_vf_uclps", "0");
 210                         }
 211                 }
 212
 213                 if (cat == -2) {
 214                         if (Element.visible("FCATLIST-" + cat)) {
 215                                 setCookie("ttrss_vf_lclps", "1");
 216                         } else {
 217                                 setCookie("ttrss_vf_lclps", "0");
 218                         }
 219                 }
 220
 221                 if (cat == -1) {
 222                         if (Element.visible("FCATLIST-" + cat)) {
 223                                 setCookie("ttrss_vf_vclps", "1");
 224                         } else {
 225                                 setCookie("ttrss_vf_vclps", "0");
 226                         }
 227                 }
 228
 229                 Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
 230                         afterFinish: toggleCollapseCat_af });
 231
 232                 new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
 233                         param_escape(cat));
 234
 235         } catch (e) {
 236                 exception_error("toggleCollapseCat", e);
 237         }
 238 }
 239
 240 function feedlist_init() {
 241         try {
 242 //              if (arguments.callee.done) return;
 243 //              arguments.callee.done = true;
 244
 245                 debug("in feedlist init");
 246
 247                 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
 248                 document.onkeydown = hotkey_handler;
 249                 setTimeout("timeout()", 0);
 250
 251                 debug("about to remove splash, OMG!");
 252
 253                 var o = document.getElementById("overlay");
 254
 255                 if (o) {
 256                         o.style.display = "none";
 257                         debug("removed splash!");
 258                 }
 259
 260                 if (typeof correctPNG != 'undefined') {
 261                         correctPNG();
 262                 }
 263
 264                 if (getActiveFeedId()) {
 265                         debug("some feed is open on feedlist refresh, reloading");
 266                         setTimeout("viewCurrentFeed()", 100);
 267                 } else {
 268                         setTimeout("viewfeed(-3)", 100);
 269                 }
 270
 271         } catch (e) {
 272                 exception_error("feedlist/init", e);
 273         }
 274 }