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 (piggie) {
  95
  96                 if (seq.match("807371717369")) {
  97                         localPiggieFunction(true);
  98                 } else {
  99                         localPiggieFunction(false);
 100                 }
 101         }
 102
 103         if (typeof localHotkeyHandler != 'undefined') {
 104                 localHotkeyHandler(keycode);
 105         }
 106
 107 }
 108
 109 function cleanSelected(element) {
 110         var content = document.getElementById(element);
 111
 112         var rows = new Array();
 113
 114         for (i = 0; i < content.rows.length; i++) {
 115                 content.rows[i].className = content.rows[i].className.replace("Selected", "");
 116         }
 117
 118 }
 119
 120 function getVisibleUnreadHeadlines() {
 121         var content = document.getElementById("headlinesList");
 122
 123         var rows = new Array();
 124
 125         for (i = 0; i < content.rows.length; i++) {
 126                 var row_id = content.rows[i].id.replace("RROW-", "");
 127                 if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
 128                                 rows.push(row_id);
 129                 }
 130         }
 131         return rows;
 132 }
 133
 134 function getVisibleHeadlineIds() {
 135
 136         var content = document.getElementById("headlinesList");
 137
 138         var rows = new Array();
 139
 140         for (i = 0; i < content.rows.length; i++) {
 141                 var row_id = content.rows[i].id.replace("RROW-", "");
 142                 if (row_id.length > 0) {
 143                                 rows.push(row_id);
 144                 }
 145         }
 146         return rows;
 147 }
 148
 149 function getFirstVisibleHeadlineId() {
 150         var rows = getVisibleHeadlineIds();
 151         return rows[0];
 152 }
 153
 154 function getLastVisibleHeadlineId() {
 155         var rows = getVisibleHeadlineIds();
 156         return rows[rows.length-1];
 157 }
 158
 159 function markHeadline(id) {
 160         var row = document.getElementById("RROW-" + id);
 161         if (row) {
 162                 row.className = row.className + "Selected";
 163         }
 164 }
 165
 166 function getFeedIds() {
 167         var content = document.getElementById("feedsList");
 168
 169         var rows = new Array();
 170
 171         for (i = 0; i < content.rows.length; i++) {
 172                 var id = content.rows[i].id.replace("FEEDR-", "");
 173                 if (id.length > 0) {
 174                         rows.push(id);
 175                 }
 176         }
 177
 178         return rows;
 179 }
 180
 181