}
};
- var levels = {'fatal': true, 'error': true, 'warning' : true, 'info' : true, 'debug' : false};
-
var methods = {
init : function( options ) {
var $this = $(this);
instance=new Messages (options,$this);
$this.data('Messages',instance);
- for (level in levels) {
+ for (level in options.levels) {
(function (instance,level) {
- $.subscribe("messages:"+level, function (e, msg){ instance.display_message (msg,level)});
+ $.subscribe("/messages/"+level, function (e, msg){ instance.display_message (msg,level)});
}) (instance,level);
}
- $.publish ("messages:info", 'Subscribed to all 5 message channels');
+ // kind of patchy, notify the convenience functions that somebody is listening...
+ try {messages.ready=true;}
+ catch (err) { console.log("Could not set messages.ready");}
+ // this happens very early - even before the document is loaded
+ // so it won't show right away; no big deal though
+ $.publish ("/messages/info", 'Subscribed to all 5 message channels');
});
},
destroy : function( ) {
this.options=options;
this.plugindiv=plugindiv;
/* cannot use 'this' directly of course */
- (function (instance) { $( function () {instance.init_buttons();}) }) (this);
+ (function (instance) { $( function () {instance.initialize();}) }) (this);
this.is_active = function (level) {
- return this.plugindiv.find("div.messages-buttons>input[name="+level+"]").get(0).checked;
+ return this.plugindiv.find("div.messages-buttons>input[name="+level+"]").attr('checked');
}
this.display_message = function (incoming, level) {
var domid=this.plugindiv.attr('id');
if ( ! this.is_active(level) ) html += " style='display:none'";
html += ">";
html += "<span class='messages-date'>" + new Date() + "</span>";
- html += "<span class='messages-level'>[" + level + "]</span>";
+ html += "<span class='messages-level'>" + level + "</span>";
// html += "[" + domid + "]";
html += " " + incoming + "</li>";
$("ul#"+domid+".messages").append(html);
},
-
- this.init_buttons = function () {
- this.plugindiv.find("div.messages-buttons>input").each(this.init_button);
+ this.initialize = function () {
+ var init_button=this.init_button;
+ var levels=this.options.levels;
+ this.plugindiv.find("div.messages-buttons>input").each(
+ function (i,input) {init_button (input, levels)});
+ var arm_button=this.arm_button;
+ var toggle_handler=this.toggle_handler;
+ this.plugindiv.find("div.messages-buttons>input").each(
+ function (i,input) {arm_button (input,toggle_handler); });
},
- this.init_button = function (_,input) {
+ this.init_button = function (input,levels) {
+ /* set initial 'checked' state for that input from global 'levels' above */
var level=input.name;
- input.checked=levels[level];
- console.log ("init_button did set initial status of " + level + " to " + input.checked);
- $(input).on('click',this.toggle_level);
+ if (levels[level]) $(input).attr('checked','checked');
},
-
- this.toggle_level = function () {
- console.log("clicked, this= " + this + " this.name=" + this.name + " this.checked=" + this.checked);
+ this.arm_button = function (input,handler) {
+ $(input).click (handler);
+ },
+ /* as an event handler toggle_handler will see the DOM <input> as 'this' */
+ this.toggle_handler = function (e) {
+ var $this=$(this);
+ // toggle the state of the checkbox
+ if ($this.attr('checked')) $this.removeAttr('checked');
+ else $this.attr('checked',true);
+ // turn messages on or off
+ var level=this.name;
+ var display = $this.attr('checked') ? "list-item" : "none";
+ var plugindiv=$this.closest("div.Messages");
+ plugindiv.find("li."+level).css("display",display);
}
};
})(jQuery);
-// temporary
-
+/* turn this on for an auto-test on startup
var messages_test = {
// set this to 0 to disable
counter : 2,
period : 1000,
sample : function () {
- $.publish("messages:fatal","a fatal message (" + messages_test.counter + " runs to go)");
- $.publish("messages:error","an error message");
- $.publish("messages:warning","a warning message");
- $.publish("messages:info","an info message");
- $.publish("messages:debug","a debug message");
+ $.publish("/messages/fatal","a fatal message (" + messages_test.counter + " runs to go)");
+ $.publish("/messages/error","an error message");
+ $.publish("/messages/warning","a warning message");
+ $.publish("/messages/info","an info message");
+ $.publish("/messages/debug","a debug message");
messages_test.counter -= 1;
if (messages_test.counter == 0)
window.clearInterval (messages_test.interval_id);
}
}
messages_test.run()
-
+*/