plugins/generic-table/assets/lwsgt.js

   1 function lwsgt_get_appropriate_ws_url()
   2 {
   3         var pcol;
   4         var u = document.URL;
   5
   6         if (u.substring(0, 5) === "https") {
   7                 pcol = "wss://";
   8                 u = u.substr(8);
   9         } else {
  10                 pcol = "ws://";
  11                 if (u.substring(0, 4) === "http")
  12                         u = u.substr(7);
  13         }
  14
  15         return pcol + u;
  16 }
  17
  18 function lwsgt_app_hdr(j, bc, ws)
  19 {
  20         var s = "", n, m = 0;
  21
  22         ws.bcq = 0;
  23
  24         for (n = 0; n < j.cols.length; n++)
  25                 if (!j.cols[n].hide)
  26                         m++;
  27
  28         s = "<tr><td colspan=\"" + m + "\" class=\"lwsgt_title\">" +
  29                 ws.lwsgt_title + "</td></tr>";
  30
  31         if (!!bc) {
  32                 s += "<tr><td colspan=\"" + m + "\" class=\"lwsgt_breadcrumbs\">";
  33                 for (n = 0; n < bc.length; n++) {
  34                         s += " / ";
  35                         if (!bc[n].url && bc[n].url !== "")
  36                                 s += " " + lws_san(bc[n].name) + " ";
  37                         else {
  38                                 s += "<a href=# id=\"bc_"+ ws.divname + ws.bcq + "\" h=\"" +
  39                                     ws.lwsgt_cb + "\" p=\""+ws.lwsgt_parent+"\" aa=\"="+
  40                                         lws_san(encodeURI(bc[n].url))+"\" m=\"-1\" n=\"-1\">" +
  41                                         lws_san(bc[n].name) + "</a> ";
  42                                 ws.bcq++;
  43                         }
  44                 }
  45                 s += "</td></tr>";
  46         }
  47         s += "<tr>";
  48         for (n = 0; n < j.cols.length; n++)
  49                 if (!j.cols[n].hide)
  50                         s = s + "<td class=\"lwsgt_hdr\">" + lws_san(j.cols[n].name) +
  51                                 "</td>";
  52
  53         s += "</tr>";
  54
  55         return s;
  56 }
  57
  58 function lwsgt_click_callthru()
  59 {
  60         window[this.getAttribute("h")](this.getAttribute("p"), this.getAttribute("aa"), this.getAttribute("m"), this.getAttribute("n"));
  61         event.preventDefault();
  62 }
  63
  64 function lwsgt_initial(title, pcol, divname, cb, gname)
  65 {
  66         this.divname = divname;
  67
  68         lws_gray_out(true,{"zindex":"499"});
  69
  70         if (typeof MozWebSocket != "undefined")
  71                 this.lwsgt_ws = new MozWebSocket(lwsgt_get_appropriate_ws_url(), pcol);
  72         else
  73                 this.lwsgt_ws = new WebSocket(lwsgt_get_appropriate_ws_url(), pcol);
  74         this.lwsgt_ws.divname = divname;
  75         this.lwsgt_ws.lwsgt_cb = cb;
  76         this.lwsgt_ws.lwsgt_parent = gname;
  77         this.lwsgt_ws.lwsgt_title = title;
  78         try {
  79                 this.lwsgt_ws.onopen = function() {
  80                         lws_gray_out(false);
  81                 //      document.getElementById("debug").textContent =
  82                 //              "ws opened " + lwsgt_get_appropriate_ws_url();
  83                 };
  84                 this.lwsgt_ws.onmessage = function got_packet(msg) {
  85                         var s, m, n, j = JSON.parse(msg.data);
  86                         document.getElementById("debug").textContent = msg.data;
  87                         if (j.cols) {
  88                                 this.hdr = j;
  89                         }
  90                         if (j.breadcrumbs)
  91                                 this.breadcrumbs = j.breadcrumbs;
  92
  93                         if (j.data) {
  94                                 var q = 0;
  95                                 s = "<table class=\"lwsgt_table\">" +
  96                                         lwsgt_app_hdr(this.hdr, this.breadcrumbs, this);
  97                                 for (m = 0; m < j.data.length; m++) {
  98                                         s = s + "<tr class=\"lwsgt_tr\">";
  99                                         for (n = 0; n < this.hdr.cols.length; n++) {
 100                                                 if (!this.hdr.cols[n].hide) {
 101                                                         if (!this.hdr.cols[n].align)
 102                                                                 s = s + "<td class=\"lwsgt_td\">";
 103                                                         else
 104                                                                 s = s + "<td class=\"lwsgt_td\" style=\"text-align: right\">";
 105
 106                                                         if (this.hdr.cols[n].href &&
 107                                                             !!j.data[m][this.hdr.cols[n].href]) {
 108                                                                 s = s + "<a href=# id=\""+ this.divname + q + "\" h=\"" + this.lwsgt_cb + "\" p=\""+this.lwsgt_parent+"\" aa=\""+
 109                                                                         lws_san(encodeURI(j.data[m][this.hdr.cols[n].href]))+"\" m=\""+m+"\" n=\""+n+"\">" +
 110                                                                         lws_san(j.data[m][this.hdr.cols[n].name]) +
 111                                                                         "</a>";
 112                                                                 q++;
 113                                                         }
 114                                                         else
 115                                                                 s = s + lws_san(j.data[m][this.hdr.cols[n].name]);
 116
 117                                                         s = s + "</td>";
 118                                                 }
 119                                         }
 120
 121                                         s = s + "</tr>";
 122                                 }
 123                                 s = s + "</table>";
 124                                 document.getElementById(this.divname).innerHTML = s;
 125                                 for (n = 0; n < q; n++)
 126                                         document.getElementById(this.divname + n).onclick =
 127                                                 lwsgt_click_callthru;
 128
 129                                 for (n = 0; n < this.bcq; n++)
 130                                         document.getElementById("bc_" + this.divname + n).onclick =
 131                                                 lwsgt_click_callthru;
 132
 133                         }
 134                 };
 135                 this.lwsgt_ws.onclose = function(){
 136                         lws_gray_out(true,{"zindex":"499"});
 137                 };
 138         } catch(exception) {
 139                 alert("<p>Error" + exception);
 140         }
 141 }
 142