feedlist.js

   1 var xmlhttp = false;
   2
   3 var cat_view_mode = false;
   4
   5 /*@cc_on @*/
   6 /*@if (@_jscript_version >= 5)
   7 // JScript gives us Conditional compilation, we can cope with old IE versions.
   8 // and security blocked creation of the objects.
   9 try {
  10         xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  11 } catch (e) {
  12         try {
  13                 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  14                 xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
  15         } catch (E) {
  16                 xmlhttp = false;
  17                 xmlhttp_rpc = false;
  18         }
  19 }
  20 @end @*/
  21
  22 if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  23         xmlhttp = new XMLHttpRequest();
  24         xmlhttp_rpc = new XMLHttpRequest();
  25 }
  26
  27 function viewCategory(cat) {
  28         viewfeed(cat, 0, '', false, true);
  29 }
  30
  31 function viewfeed(feed, skip, subop, doc, is_cat, subop_param) {
  32         try {
  33
  34                 if (!doc) doc = parent.document;
  35
  36                 enableHotkeys();
  37
  38 /*              var searchbox = doc.getElementById("searchbox");
  39
  40                 var search_query = "";
  41                 var search_mode = "";
  42
  43                 if (searchbox) {
  44                         search_query = searchbox.value;
  45                 }
  46
  47                 var searchmodebox = doc.getElementById("searchmodebox");
  48
  49                 var search_mode;
  50
  51                 if (searchmodebox) {
  52                         search_mode = searchmodebox[searchmodebox.selectedIndex].text;
  53                 }
  54
  55                 var viewbox = doc.getElementById("viewbox");
  56
  57                 var view_mode;
  58
  59                 if (viewbox) {
  60                         view_mode = viewbox[viewbox.selectedIndex].text;
  61                 } else {
  62                         view_mode = "All Posts";
  63                 }
  64
  65                 setCookie("ttrss_vf_vmode", view_mode, getCookie("ttrss_cltime"));
  66
  67                 var limitbox = doc.getElementById("limitbox");
  68
  69                 var limit;
  70
  71                 if (limitbox) {
  72                         limit = limitbox[limitbox.selectedIndex].text;
  73                         setCookie("ttrss_vf_limit", limit, getCookie("ttrss_cltime"));
  74                 } else {
  75                         limit = "All";
  76                 }
  77
  78         //      document.getElementById("ACTFEEDID").innerHTML = feed; */
  79
  80                 var toolbar_query = parent.Form.serialize("main_toolbar_form");
  81
  82                 if (parent.document.forms["main_toolbar_form"].query) {
  83                         parent.document.forms["main_toolbar_form"].query.value = "";
  84                 }
  85
  86                 var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
  87                         toolbar_query + "&subop=" + param_escape(subop);
  88
  89                 if (parent.document.getElementById("search_form")) {
  90                         var search_query = parent.Form.serialize("search_form");
  91                         query = query + "&" + search_query;
  92                         parent.closeInfoBox(true);
  93                 }
  94
  95                 if (getActiveFeedId() != feed) {
  96                         cat_view_mode = is_cat;
  97                 }
  98
  99                 var fe = document.getElementById("FEEDR-" + getActiveFeedId());
 100
 101                 if (fe) {
 102                         fe.className = fe.className.replace("Selected", "");
 103                 }
 104
 105                 setActiveFeedId(feed);
 106
 107 /*              var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) +
 108                         "&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) +
 109                         "&view=" + param_escape(view_mode) + "&limit=" + limit +
 110                         "&smode=" + param_escape(search_mode); */
 111
 112                 if (subop == "MarkAllRead") {
 113
 114                         var feedr = document.getElementById("FEEDR-" + feed);
 115                         var feedctr = document.getElementById("FEEDCTR-" + feed);
 116
 117                         if (feedr && feedctr) {
 118
 119                                 feedctr.className = "invisible";
 120
 121                                 if (feedr.className.match("Unread")) {
 122                                         feedr.className = feedr.className.replace("Unread", "");
 123                                 }
 124                         }
 125
 126                         var feedlist = document.getElementById('feedList');
 127
 128                         var next_unread_feed = getRelativeFeedId(feedlist,
 129                                         getActiveFeedId(), "next", true);
 130
 131                         if (next_unread_feed && getCookie('ttrss_vf_catchupnext') == 1) {
 132                                 query = query + "&nuf=" + param_escape(next_unread_feed);
 133                                 setActiveFeedId(next_unread_feed);
 134                         }
 135                 }
 136
 137 //              if (search_query != "") {
 138 //                      query = query + "&search=" + param_escape(search_query);
 139 //                      searchbox.value = "";
 140 //              }
 141
 142                 if (cat_view_mode) {
 143                         query = query + "&cat=1";
 144                 }
 145
 146                 var headlines_frame = parent.frames["headlines-frame"];
 147
 148                 if (navigator.userAgent.match("Opera")) {
 149                         var date = new Date();
 150                         var timestamp = Math.round(date.getTime() / 1000);
 151                         query = query + "&ts=" + timestamp
 152                 }
 153
 154                 parent.debug(query);
 155
 156                 headlines_frame.location.href = query;
 157
 158 //              cleanSelectedList("feedList");
 159
 160                 var feedr = document.getElementById("FEEDR-" + getActiveFeedId());
 161                 if (feedr && !feedr.className.match("Selected")) {
 162                         feedr.className = feedr.className + "Selected";
 163                 }
 164
 165                 parent.disableContainerChildren("headlinesToolbar", false);
 166                 parent.Form.enable("main_toolbar_form");
 167
 168
 169         //      notify("");
 170         } catch (e) {
 171                 exception_error("viewfeed", e);
 172         }
 173 }
 174
 175 function localHotkeyHandler(keycode) {
 176
 177         if (keycode == 65) { // a
 178                 return parent.toggleDispRead();
 179         }
 180
 181         if (keycode == 85) { // u
 182                 if (parent.getActiveFeedId()) {
 183                         return viewfeed(parent.getActiveFeedId(), 0, "ForceUpdate");
 184                 }
 185         }
 186
 187         if (keycode == 82) { // r
 188                 return parent.scheduleFeedUpdate(true);
 189         }
 190
 191         var feedlist = document.getElementById('feedList');
 192
 193         if (keycode == 74) { // j
 194                 var feed = getActiveFeedId();
 195                 var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
 196                 if (new_feed) viewfeed(new_feed, 0, '');
 197         }
 198
 199         if (keycode == 75) { // k
 200                 var feed = getActiveFeedId();
 201                 var new_feed = getRelativeFeedId(feedlist, feed, 'next');
 202                 if (new_feed) viewfeed(new_feed, 0, '');
 203         }
 204
 205 //      alert("KC: " + keycode);
 206
 207 }
 208
 209 function toggleCollapseCat(cat) {
 210         try {
 211                 if (!xmlhttp_ready(xmlhttp)) {
 212                         printLockingError();
 213                         return;
 214                 }
 215
 216                 var cat_elem = document.getElementById("FCAT-" + cat);
 217                 var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
 218                 var caption = document.getElementById("FCAP-" + cat);
 219
 220                 if (cat_list.className.match("invisible")) {
 221                         cat_list.className = "";
 222                         caption.innerHTML = caption.innerHTML.replace("...", "");
 223                         if (cat == 0) {
 224                                 setCookie("ttrss_vf_uclps", "0");
 225                         }
 226                 } else {
 227                         cat_list.className = "invisible";
 228                         caption.innerHTML = caption.innerHTML + "...";
 229                         if (cat == 0) {
 230                                 setCookie("ttrss_vf_uclps", "1");
 231                         }
 232                 }
 233
 234                 xmlhttp_rpc.open("GET", "backend.php?op=feeds&subop=collapse&cid=" +
 235                         param_escape(cat), true);
 236                 xmlhttp_rpc.onreadystatechange=rpc_pnotify_callback;
 237                 xmlhttp_rpc.send(null);
 238
 239         } catch (e) {
 240                 exception_error("toggleCollapseCat", e);
 241         }
 242 }
 243
 244 function init() {
 245         try {
 246                 if (arguments.callee.done) return;
 247                 arguments.callee.done = true;
 248
 249                 parent.debug("in feedlist init");
 250
 251                 hideOrShowFeeds(document, getCookie("ttrss_vf_hreadf") == 1);
 252                 document.onkeydown = hotkey_handler;
 253                 parent.setTimeout("timeout()", 0);
 254
 255                 parent.debug("about to remove splash, OMG!");
 256
 257                 var o = parent.document.getElementById("overlay");
 258
 259                 if (o) {
 260                         o.style.display = "none";
 261                         parent.debug("removed splash!");
 262                 }
 263
 264         } catch (e) {
 265                 exception_error("feedlist/init", e);
 266         }
 267 }