webcit/static/wclib.js

   1 //
   2 // $Id: wclib.js,v 625.2 2005/09/18 04:04:32 ajc Exp $
   3 //
   4 // JavaScript function library for WebCit.
   5 //
   6 //
   7
   8
   9 //
  10 // This code handles the popups for instant messages.
  11 //
  12
  13 var browserType;
  14
  15 if (document.layers) {browserType = "nn4"}
  16 if (document.all) {browserType = "ie"}
  17 if (window.navigator.userAgent.toLowerCase().match("gecko")) {
  18         browserType= "gecko"
  19 }
  20
  21 function hide_page_popup() {
  22         if (browserType == "gecko" )
  23                 document.poppedLayer = eval('document.getElementById(\'page_popup\')');
  24         else if (browserType == "ie")
  25                 document.poppedLayer = eval('document.all[\'page_popup\']');
  26         else
  27                 document.poppedLayer = eval('document.layers[\'`page_popup\']');
  28
  29         document.poppedLayer.style.visibility = "hidden";
  30 }
  31
  32 function hide_imsg_popup() {
  33         if (browserType == "gecko" )
  34                 document.poppedLayer = eval('document.getElementById(\'important_message\')');
  35         else if (browserType == "ie")
  36                 document.poppedLayer = eval('document.all[\'important_message\']');
  37         else
  38                 document.poppedLayer = eval('document.layers[\'`important_message\']');
  39
  40         document.poppedLayer.style.visibility = "hidden";
  41 }
  42
  43 // This function activates the ajax-powered recipient autocompleters on the message entry screen.
  44 function activate_entmsg_autocompleters() {
  45         new Ajax.Autocompleter('cc_id', 'cc_name_choices', '/cc_autocomplete', {} );
  46         new Ajax.Autocompleter('bcc_id', 'bcc_name_choices', '/bcc_autocomplete', {} );
  47         new Ajax.Autocompleter('recp_id', 'recp_name_choices', '/recp_autocomplete', {} );
  48 }
  49
  50
  51 // Static variables for mailbox view...
  52 //
  53 var CtdlNumMsgsSelected = 0;
  54 var CtdlMsgsSelected = new Array(65536);        // arbitrary
  55
  56 // This gets called when you single click on a message in the mailbox view.
  57 // We know that the element id of the table row will be the letter 'm' plus the message number.
  58 //
  59 function CtdlSingleClickMsg(evt, msgnum) {
  60
  61         // Clear the preview pane until we load the new message
  62         $('preview_pane').innerHTML = '';
  63
  64         // De-select any messages that were already selected, *unless* the Ctrl key
  65         // is being pressed, in which case the user wants multi select.
  66         if (!evt.ctrlKey) {
  67                 if (CtdlNumMsgsSelected > 0) {
  68                         for (i=0; i<CtdlNumMsgsSelected; ++i) {
  69                                 $('m'+CtdlMsgsSelected[i]).style.backgroundColor = '#fff';
  70                                 $('m'+CtdlMsgsSelected[i]).style.color = '#000';
  71                         }
  72                         CtdlNumMsgsSelected = 0;
  73                 }
  74         }
  75
  76         // For multi select ... is the message being clicked already selected?
  77         already_selected = 0;
  78         if ( (evt.ctrlKey) && (CtdlNumMsgsSelected > 0) ) {
  79                 for (i=0; i<CtdlNumMsgsSelected; ++i) {
  80                         if (CtdlMsgsSelected[i] == msgnum) {
  81                                 already_selected = 1;
  82                         }
  83                 }
  84         }
  85
  86         // Now select (or de-select) the message
  87         if ( (evt.ctrlKey) && (already_selected == 1) ) {
  88                 $('m'+msgnum).style.backgroundColor = '#fff';
  89                 $('m'+msgnum).style.color = '#000';
  90         }
  91         else {
  92                 $('m'+msgnum).style.backgroundColor='#69aaff';
  93                 $('m'+msgnum).style.color='#fff';
  94                 CtdlNumMsgsSelected = CtdlNumMsgsSelected + 1;
  95                 CtdlMsgsSelected[CtdlNumMsgsSelected-1] = msgnum;
  96         }
  97
  98         // Update the preview pane
  99         new Ajax.Updater('preview_pane', '/msg/'+msgnum, { method: 'get' } );
 100
 101         // Mark the message as read
 102         new Ajax.Request(
 103                 '/ajax_servcmd', {
 104                         method: 'post',
 105                         parameters: 'g_cmd=SEEN '+msgnum+'|1',
 106                         onComplete: CtdlRemoveTheUnseenBold(msgnum)
 107                 }
 108         );
 109
 110         return false;           // try to defeat the default click behavior
 111 }
 112
 113 // Take the boldface away from a message to indicate that it has been seen.
 114 function CtdlRemoveTheUnseenBold(msgnum) {
 115         $('m'+msgnum).style.fontWeight='normal' ;
 116 }
 117
 118 // A message has been deleted, so yank it from the list.
 119 function CtdlClearDeletedMsg(msgnum) {
 120         $('m'+msgnum).innerHTML = '' ;
 121 }
 122
 123
 124 // Delete selected messages.
 125 function CtdlDeleteSelectedMessages(evt) {
 126         if (CtdlNumMsgsSelected < 1) {
 127                 // Nothing to delete, so exit silently.
 128                 return false;
 129         }
 130         for (i=0; i<CtdlNumMsgsSelected; ++i) {
 131                 new Ajax.Request(
 132                         '/ajax_servcmd', {
 133                                 method: 'post',
 134                                 parameters: 'g_cmd=MOVE ' + CtdlMsgsSelected[i] + '|_TRASH_|0',
 135                                 onComplete: CtdlClearDeletedMsg(CtdlMsgsSelected[i])
 136                         }
 137                 );
 138         }
 139         CtdlNumMsgsSelected = 0;
 140
 141         // Clear the preview pane too.
 142         $('preview_pane').innerHTML = '';
 143 }
 144
 145 // This gets called when the user touches the keyboard after selecting messages...
 146 function CtdlMsgListKeyPress(evt) {
 147         if (evt.which == 46) {                          // DELETE key
 148                 CtdlDeleteSelectedMessages(evt);
 149         }
 150         return true;
 151 }
 152