modules/luci-mod-system/htdocs/luci-static/resources/view/system/leds.js

   1 'use strict';
   2 'require view';
   3 'require uci';
   4 'require rpc';
   5 'require form';
   6 'require fs';
   7
   8 var callLeds = rpc.declare({
   9         object: 'luci',
  10         method: 'getLEDs',
  11         expect: { '': {} }
  12 });
  13
  14 return view.extend({
  15         load: function() {
  16                 return Promise.all([
  17                         callLeds(),
  18                         L.resolveDefault(fs.list('/www' + L.resource('view/system/led-trigger')), [])
  19                 ]).then(function(data) {
  20                         var plugins = data[1];
  21                         var tasks = [];
  22
  23                         for (var i = 0; i < plugins.length; i++) {
  24                                 var m = plugins[i].name.match(/^(.+)\.js$/);
  25
  26                                 if (plugins[i].type != 'file' || m == null)
  27                                         continue;
  28
  29                                 tasks.push(L.require('view.system.led-trigger.' + m[1]).then(L.bind(function(name){
  30                                         return L.resolveDefault(L.require('view.system.led-trigger.' + name)).then(function(form) {
  31                                                 return {
  32                                                         name: name,
  33                                                         form: form,
  34                                                 };
  35                                         });
  36                                 }, this, m[1])));
  37                         }
  38
  39                         return Promise.all(tasks).then(function(plugins) {
  40                                 var value = {};
  41                                 value[0] = data[0];
  42                                 value[1] = plugins;
  43                                 return value;
  44                         });
  45                 });
  46         },
  47
  48         render: function(data) {
  49                 var m, s, o, triggers = [];
  50                 var leds = data[0];
  51                 var plugins = data[1];
  52
  53                 for (var k in leds)
  54                         for (var i = 0; i < leds[k].triggers.length; i++)
  55                                 triggers[i] = leds[k].triggers[i];
  56
  57                 m = new form.Map('system',
  58                         _('<abbr title="Light Emitting Diode">LED</abbr> Configuration'),
  59                         _('Customizes the behaviour of the device <abbr title="Light Emitting Diode">LED</abbr>s if possible.'));
  60
  61                 s = m.section(form.GridSection, 'led', '');
  62                 s.anonymous = true;
  63                 s.addremove = true;
  64                 s.sortable = true;
  65                 s.addbtntitle = _('Add LED action');
  66                 s.nodescriptions = true;
  67
  68                 s.option(form.Value, 'name', _('Name'));
  69
  70                 o = s.option(form.ListValue, 'sysfs', _('<abbr title="Light Emitting Diode">LED</abbr> Name'));
  71                 Object.keys(leds).sort().forEach(function(name) {
  72                         o.value(name)
  73                 });
  74
  75                 o = s.option(form.ListValue, 'trigger', _('Trigger'));
  76                 for (var i = 0; i < plugins.length; i++) {
  77                         var plugin = plugins[i];
  78
  79                         if ( plugin.form.kernel == false ) {
  80                                 o.value(plugin.name, plugin.form.trigger);
  81                         }
  82                         else {
  83                                 if (triggers.indexOf(plugin.name) >= 0)
  84                                         o.value(plugin.name, plugin.form.trigger);
  85                         }
  86                 }
  87                 o.onchange = function(ev, section, value) {
  88                         for (var i = 0; i < plugins.length; i++) {
  89                                 var plugin = plugins[i];
  90                                 if ( plugin.name === value )
  91                                         this.map.findElement('id', 'cbid.system.%s.trigger'.format(section))
  92                                                 .nextElementSibling.innerHTML = plugin.form.description || '';
  93                         }
  94                 }
  95                 o.load = function(section_id) {
  96                         var trigger = uci.get('system', section_id, 'trigger');
  97                         for (var i = 0; i < plugins.length; i++) {
  98                                 var plugin = plugins[i];
  99                                 if ( plugin.name === trigger)
 100                                         this.description = plugin.form.description || ' ';
 101                         }
 102                         return trigger;
 103                 };
 104
 105                 s.addModalOptions = function(s) {
 106                         for (var i = 0; i < plugins.length; i++) {
 107                                 var plugin = plugins[i];
 108                                 plugin.form.addFormOptions(s);
 109                         }
 110
 111                         var opts = s.getOption();
 112
 113                         var removeIfNoneActive = function(original_remove_fn, section_id) {
 114                                 var isAnyActive = false;
 115
 116                                 for (var optname in opts) {
 117                                         if (opts[optname].ucioption != this.ucioption)
 118                                                 continue;
 119
 120                                         if (!opts[optname].isActive(section_id))
 121                                                 continue;
 122
 123                                         isAnyActive = true;
 124                                         break;
 125                                 }
 126
 127                                 if (!isAnyActive)
 128                                         original_remove_fn.call(this, section_id);
 129                         };
 130
 131                         for (var optname in opts) {
 132                                 if (!opts[optname].ucioption || optname == opts[optname].ucioption)
 133                                         continue;
 134                                 opts[optname].remove = removeIfNoneActive.bind(opts[optname], opts[optname].remove);
 135                         }
 136                 };
 137
 138                 return m.render();
 139         }
 140 });