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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is addons.mozilla.org site.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* l.m.orchard <lorchard@mozilla.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* Machinery to dynamically build tables based on incoming plot data.
*/
var PlotsTables = (function() {
var MAX_ROWS = 28;
var source_names = [
'downloads', 'updatepings', 'count', 'events-firefox', 'events-addon'
];
var event_names = [
'onAddMany', 'onAddOne', 'onClear'
];
return {
init: function() {
return this;
},
summary_downloads_onAddMany: function(source) {
// Clear any existing tables when the summary comes up.
$('#stats-table').hide();
$('#stats-table-instance').remove();
},
week_over_week_count_onAddMany: function(source) {
// Clear any existing tables when week-over-week comes up
$('#stats-table').hide();
$('#stats-table-instance').remove();
},
defined_count_onAddMany: function(source) {
// Set the URL for the download link.
$('#stats-table>a').attr('href', Plots.currentCSV);
// Convert all the events into an array of arrays.
var data_rows = [],
evt, i_evt = source.getAllEventIterator();
while (evt = i_evt.next()) {
data_rows.push(
[ evt.getTime() ].concat( evt.getValues() )
);
}
// Sort the rows in reverse-chronological order and take
// the latest MAX_ROWS off the top.
data_rows.sort(function(b,a) {
var a=a[0], b=b[0];
return (a==b) ? 0 : ( (a<b) ? -1 : 1 );
});
data_rows = data_rows.slice(0, MAX_ROWS);
// Instantiate a clone from the hidden stats table template.
var stats_table = $('#stats-table>.template')
.clone().removeClass('template')
.attr('id', 'stats-table-instance');
// Fill in the header with the available fields.
var header = stats_table.find('tr.header'),
h_col = header.find('th').remove();
for (var i=0,field; field=Plots.availableFields[i]; i++) {
if (field.substr(0,1) == '{') {
// Try to pretty up headers that look like app GUIDs
field = plotSelection
.getApplicationName(field)['itemName'];
}
h_col.clone().html(field).appendTo(header);
}
// Mark the first/last headers for CSS.
header
.find('th:first').addClass('first').end()
.find('th:last').addClass('last');
// Remove any existing table and insert the new one.
$('#stats-table-instance').remove();
$('#stats-table').append(stats_table).show();
// Get localized date format and un-escape it.
var date_fmt = localized.date.replace(/%/g,'%');
// Wrap the table population in a self-calling timeout function
// in order to keep the browser from completely freezing during
// the process. Also provides cheap loading animation as rows
// flow in.
var tmpl_row = stats_table.find('tr.row').remove();
var is_even_row = false;
(function() {
// Try getting a data row, bail out if none left.
var values = data_rows.shift();
if (!values) {
// Tag the first and last rows.
stats_table
.find('tr:first').addClass('first').end()
.find('tr:last').addClass('last').end();
return;
}
// Format the date using the localized format
values[0] = values[0].strftime(date_fmt);
// Clone a new row and populate it with the values.
var row = tmpl_row.clone(),
col = row.find('td.col').remove();
for (var j=0,value; value=values[j]; j++) {
col.clone().text(value).appendTo(row);
}
// Set the even/odd row class and mark first/last columns.
row.addClass( is_even_row ? 'even' : 'odd' )
.find('td:first').addClass('first').end()
.find('td:last').addClass('last');
is_even_row = !is_even_row;
// Finally, add the row to the table and schedule a call for
// the next row.
stats_table.append(row);
setTimeout(arguments.callee, 0);
})();
},
addListeners: function(kind, dataSources) {
for (var i=0,name; name=source_names[i]; i++) {
var source = dataSources[name];
if (source) this.addListener(kind, name, source);
}
},
addListener: function(kind, source_name, source) {
var listener = {},
fn_pre = kind + '_' + source_name;
for (var i=0,evt_name; evt_name=event_names[i]; i++) {
var fn = fn_pre + '_' + evt_name;
if (this[fn])
listener[evt_name] = this.makeListener(fn, source);
}
source.addListener(listener);
},
makeListener: function(fn, source) {
var that = this;
return function() {
return that[fn](source)
}
},
EOF: null
}
})().init();
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