functions.js

   1 var hotkeys_enabled = true;
   2
   3 function disableHotkeys() {
   4         hotkeys_enabled = false;
   5 }
   6
   7 function enableHotkeys() {
   8         hotkeys_enabled = true;
   9 }
  10
  11 function xmlhttp_ready(obj) {
  12         return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState;
  13 }
  14
  15
  16 function notify_callback() {
  17         var container = document.getElementById('notify');
  18         if (xmlhttp.readyState == 4) {
  19                 container.innerHTML=xmlhttp.responseText;
  20         }
  21 }
  22
  23 function rpc_notify_callback() {
  24         var container = document.getElementById('notify');
  25         if (xmlhttp_rpc.readyState == 4) {
  26                 container.innerHTML=xmlhttp_rpc.responseText;
  27         }
  28 }
  29
  30 function param_escape(arg) {
  31         if (typeof encodeURIComponent != 'undefined')
  32                 return encodeURIComponent(arg);
  33         else
  34                 return escape(arg);
  35 }
  36
  37 function param_unescape(arg) {
  38         if (typeof decodeURIComponent != 'undefined')
  39                 return decodeURIComponent(arg);
  40         else
  41                 return unescape(arg);
  42 }
  43
  44 function delay(gap) {
  45         var then,now;
  46         then=new Date().getTime();
  47         now=then;
  48         while((now-then)<gap) {
  49                 now=new Date().getTime();
  50         }
  51 }
  52
  53 function notify(msg) {
  54
  55         var n = document.getElementById("notify");
  56
  57         if (!n) return;
  58
  59         n.innerHTML = msg;
  60
  61         if (msg.length == 0) {
  62                 n.style.display = "none";
  63         } else {
  64                 n.style.display = "block";
  65         }
  66
  67 }
  68
  69 function printLockingError() {
  70         notify("Please wait until operation finishes");}
  71
  72 var seq = "";
  73
  74 function hotkey_handler(e) {
  75
  76         var keycode;
  77
  78         if (!hotkeys_enabled) return;
  79
  80         if (window.event) {
  81                 keycode = window.event.keyCode;
  82         } else if (e) {
  83                 keycode = e.which;
  84         }
  85
  86         if (keycode == 13 || keycode == 27) {
  87                 seq = "";
  88         } else {
  89                 seq = seq + "" + keycode;
  90         }
  91
  92         var piggie = document.getElementById("piggie");
  93
  94         if (seq.match("807371717369")) {
  95                 localPiggieFunction(true);
  96         } else {
  97                 localPiggieFunction(false);
  98         }
  99
 100         if (typeof localHotkeyHandler != 'undefined') {
 101                 localHotkeyHandler(keycode);
 102         }
 103
 104 }
 105
 106 function cleanSelected(element) {
 107         var content = document.getElementById(element);
 108
 109         var rows = new Array();
 110
 111         for (i = 0; i < content.rows.length; i++) {
 112                 content.rows[i].className = content.rows[i].className.replace("Selected", "");
 113         }
 114
 115 }
 116
 117 function getVisibleUnreadHeadlines() {
 118         var content = document.getElementById("headlinesList");
 119
 120         var rows = new Array();
 121
 122         for (i = 0; i < content.rows.length; i++) {
 123                 var row_id = content.rows[i].id.replace("RROW-", "");
 124                 if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
 125                                 rows.push(row_id);
 126                 }
 127         }
 128         return rows;
 129 }
 130
 131 function getVisibleHeadlineIds() {
 132
 133         var content = document.getElementById("headlinesList");
 134
 135         var rows = new Array();
 136
 137         for (i = 0; i < content.rows.length; i++) {
 138                 var row_id = content.rows[i].id.replace("RROW-", "");
 139                 if (row_id.length > 0) {
 140                                 rows.push(row_id);
 141                 }
 142         }
 143         return rows;
 144 }
 145
 146 function getFirstVisibleHeadlineId() {
 147         var rows = getVisibleHeadlineIds();
 148         return rows[0];
 149 }
 150
 151 function getLastVisibleHeadlineId() {
 152         var rows = getVisibleHeadlineIds();
 153         return rows[rows.length-1];
 154 }
 155
 156 function markHeadline(id) {
 157         var row = document.getElementById("RROW-" + id);
 158         if (row) {
 159                 row.className = row.className + "Selected";
 160         }
 161 }
 162
 163 function getFeedIds() {
 164         var content = document.getElementById("feedsList");
 165
 166         var rows = new Array();
 167
 168         for (i = 0; i < content.rows.length; i++) {
 169                 var id = content.rows[i].id.replace("FEEDR-", "");
 170                 if (id.length > 0) {
 171                         rows.push(id);
 172                 }
 173         }
 174
 175         return rows;
 176 }
 177
 178