Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
messages	[ DIR ]	drwxr-xr-x
admin_enums.js	2.96 KB	-rw-r--r--
auto_preview.js	5.35 KB	-rw-r--r--
babel.js	6.76 KB	-rw-r--r--
blame.js	3.45 KB	-rw-r--r--
diff.js	4.52 KB	-rw-r--r--
expand_dir.js	6.16 KB	-rw-r--r--
folding.js	2.68 KB	-rw-r--r--
jquery-ui-addons.js	76.71 KB	-rw-r--r--
jquery-ui.js	535.7 KB	-rw-r--r--
jquery.js	87 KB	-rw-r--r--
keyboard_nav.js	2.78 KB	-rw-r--r--
log_graph.js	1.18 KB	-rw-r--r--
noconflict.js	228 B	-rw-r--r--
query.js	19.75 KB	-rw-r--r--
resizer.js	930 B	-rw-r--r--
search.js	3.21 KB	-rw-r--r--
threaded_comments.js	6 KB	-rw-r--r--
timeline_multirepos.js	1.48 KB	-rw-r--r--
trac.js	8.55 KB	-rw-r--r--
wiki.js	2.58 KB	-rw-r--r--
wikitoolbar.js	3.15 KB	-rw-r--r--
workflow_graph.js	8.03 KB	-rw-r--r--

Code Editor : expand_dir.js

// Enable expanding/folding folders in TracBrowser

(function($){
  var FOLDERID_COUNTER = 0;
  var SUBFOLDER_INDENT = 20;

// enableExpandDir adds the capability to ''folder'' rows in a table
  // to be expanded and folded.
  //
  // It also teach the rows about their ancestors. It expects:
  //  - `parent_tr`, the logical parent row (`null` if there's no ancestor)
  //  - a `rows` jQuery object matching the newly created entry rows
  //  - `qargs`, additional parameters to send to the server when expanding
  //  - `autoexpand`, an optional array corresponding to a splitted sub-path
  //    of entries that will be expanded automatically.

window.enableExpandDir = function(parent_tr, rows, qargs, autoexpand) {
    // the ancestors folder ids are present in the parent_tr class attribute
    var ancestor_folderids = [];

if (parent_tr) // rows are logical children of the parent_tr row
      ancestor_folderids = $.grep(parent_tr.attr("class").split(" "),
                                  function(c) { return c.match(/^f\d+$/)});
    else { // rows are toplevel rows, this is the initial call
      var anchor = window.location.hash.substr(1);
      if (anchor)
        autoexpand = decodeURI(anchor).split("/");
    }

var autoexpand_expander = null;
    rows.each(function () {
      var a = $(this).find("a.dir");

if (a.length) { // then the entry is a folder
        // create new folder id
        var folderid = "f" + FOLDERID_COUNTER++;
        this.id = folderid;
        $(this).addClass(folderid);

// add the expander icon
 var expander = $('&nbsp;')
 .attr("title", _("Expand sub-directory in place"))
 .click(function() { toggleDir($(this), qargs); })
 a.before(expander);
 if (autoexpand && a.text() == autoexpand[0])
 autoexpand_expander = expander;
 }

// tie that row to ancestor folders
      if (parent_tr)
        $(this).addClass(ancestor_folderids.join(" "));
    });

if ( autoexpand_expander )
      toggleDir(autoexpand_expander, qargs, autoexpand.slice(1));
  }

// handler for click event on the expander icons
  window.toggleDir = function(expander, qargs, autoexpand) {
    var tr = expander.parents("tr:first");
    var folderid = tr.get(0).id;

if (expander.hasClass("expanded")) { // then *fold*
      expander.removeClass("expanded");
      if (tr.next().hasClass("error")) {
        tr.next().remove();
      } else {
        tr.addClass("collapsed");
        tr.siblings("tr."+folderid).hide();
      }
      expander.attr("title", _("Re-expand directory"));
      return;
    }

// update location, unless autoexpand in progress
    var a = expander.next("a");
    if ( !autoexpand ) {
      var pathname = window.location.pathname;
      // strip scheme and hostname, href is absolute with IE 6 and 7.
      var entry_href = a.attr("href").replace(/^[^:]+:\/\/[^\/]+/, '');
      // normalize (PATH_INFO possibly has squashed "/")
      pathname = pathname.replace(/\/+/g, '/').replace(/\/$/, '');
      entry_href = entry_href.replace(/\/+/g, '/');
      window.location.hash = entry_href.substr(pathname.length + 1)
        .replace(/([^?]*)(\?.*)?$/, '$1');
    }

// update sort links in column headers
    tr.parents("table:first").find("thead tr:first").find("a").each(function(){
      var href = $(this).attr("href").replace(/#.*$/, '');
      $(this).attr("href", href+window.location.hash);
     });

if (tr.hasClass("collapsed")) { // then *expand*
      tr.removeClass("collapsed");
      expander.addClass("expanded");
      tr.siblings("tr."+folderid).show();
      // Note that the above will show all the already fetched subtrees,
      // so we have to fold again the folders which were already collapsed.
      tr.siblings("tr.collapsed").each(function() {
        tr.siblings("tr."+this.id).not(this).hide();
      });
    } else {                                // then *fetch*
      var td = expander.parents("td:first");
      var td_class = td.attr("class");
      var depth =
        parseFloat(td.css("padding-left").replace(/^(\d*\.\d*).*$/, "$1")) +
        SUBFOLDER_INDENT;

expander.addClass("expanded");
 // insert "Loading ..." row
 var loading_row = $($.htmlFormat(
 '<tr>' +
 ' <td class="$td_class" colspan="$colspan" ' +
 ' style="padding-left: ${depth}px">' +
 ' ${loading}' +
 ' </td>' +
 '</tr>', {
 td_class: td_class,
 colspan: tr.children("td").length,
 depth: depth,
 loading: _("Loading %(entry)s...", {entry: a.text()})
 }));
 tr.after(loading_row);

// XHR for getting the rows corresponding to the folder entries
 $.ajax({
 type: "GET",
 url: a.attr("href"),
 data: qargs,
 dataType: "html",
 success: function(data) {
 // Safari 3.1.1 has some trouble reconstructing HTML snippets
 // bigger than 50k - splitting in rows before building DOM nodes
 var rows = data.replace(/^<!DOCTYPE[^>]+>/, "").split("</tr>");
 if (rows.length) {
 // insert entry rows
 $(rows).each(function() {
 row = $(this+"</tr>");
 row.children("td."+td_class).css("padding-left", depth);
 // make all entry rows collapsible but only subdir rows expandable
 loading_row.before(row);
 enableExpandDir(tr, row, qargs, autoexpand);
 });
 // remove "Loading ..." row
 loading_row.remove();
 } else {
 loading_row.find("span.loading")
 .text("")
 .append("" + _("(empty)") + "")
 .removeClass("loading");
 enableExpandDir(tr, loading_row, qargs); // make it collapsible
 }
 },
 error: function(req, err, exc) {
 loading_row.find("span.loading")
 .text("")
 .append("" + _("(error)") + "")
 .removeClass("loading");
 loading_row.addClass("error");
 enableExpandDir(tr, loading_row, qargs); // make it collapsible
 }
 });
 }
 expander.attr("title", _("Fold directory"));
 }

})(jQuery);

${this.title}

Code Editor : expand_dir.js