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/* globals jQuery */
(function($) {
// Selector to select only not already processed elements
$.expr[":"].notmdproc = function(obj){
if ($(obj).data("mdproc")) {
return false;
} else {
return true;
}
};
function _isChar(evt) {
if (typeof evt.which == "undefined") {
return true;
} else if (typeof evt.which == "number" && evt.which > 0) {
return !evt.ctrlKey && !evt.metaKey && !evt.altKey && evt.which != 8;
}
return false;
}
$.material = {
"options": {
// These options set what will be started by $.material.init()
"input": true,
"ripples": true,
"checkbox": true,
"togglebutton": true,
"radio": true,
"arrive": true,
"autofill": false,
"withRipples": [
".btn:not(.btn-link)",
".card-image",
".navbar a:not(.withoutripple)",
".dropdown-menu a",
".nav-tabs a:not(.withoutripple)",
".withripple"
].join(","),
"inputElements": "input.form-control, textarea.form-control, select.form-control",
"checkboxElements": ".checkbox > label > input[type=checkbox]",
"togglebuttonElements": ".togglebutton > label > input[type=checkbox]",
"radioElements": ".radio > label > input[type=radio]"
},
"checkbox": function(selector) {
// Add fake-checkbox to material checkboxes
$((selector) ? selector : this.options.checkboxElements)
.filter(":notmdproc")
.data("mdproc", true)
.after("<span class=ripple></span><span class=check></span>");
},
"togglebutton": function(selector) {
// Add fake-checkbox to material checkboxes
$((selector) ? selector : this.options.togglebuttonElements)
.filter(":notmdproc")
.data("mdproc", true)
.after("<span class=toggle></span>");
},
"radio": function(selector) {
// Add fake-radio to material radios
$((selector) ? selector : this.options.radioElements)
.filter(":notmdproc")
.data("mdproc", true)
.after("<span class=circle></span><span class=check></span>");
},
"input": function(selector) {
$((selector) ? selector : this.options.inputElements)
.filter(":notmdproc")
.data("mdproc", true)
.each( function() {
var $this = $(this);
if (!$(this).attr("data-hint") && !$this.hasClass("floating-label")) {
return;
}
$this.wrap("<div class=form-control-wrapper></div>");
$this.after("<span class=material-input></span>");
// Add floating label if required
if ($this.hasClass("floating-label")) {
var placeholder = $this.attr("placeholder");
$this.attr("placeholder", null).removeClass("floating-label");
$this.after("<div class=floating-label>" + placeholder + "</div>");
}
// Add hint label if required
if ($this.attr("data-hint")) {
$this.after("<div class=hint>" + $this.attr("data-hint") + "</div>");
}
// Set as empty if is empty (damn I must improve this...)
if ($this.val() === null || $this.val() == "undefined" || $this.val() === "") {
$this.addClass("empty");
}
// Support for file input
if ($this.parent().next().is("[type=file]")) {
$this.parent().addClass("fileinput");
var $input = $this.parent().next().detach();
$this.after($input);
}
});
$(document)
.on("change", ".checkbox input[type=checkbox]", function() { $(this).blur(); })
.on("keydown paste", ".form-control", function(e) {
if(_isChar(e)) {
$(this).removeClass("empty");
}
})
.on("keyup change", ".form-control", function() {
var $this = $(this);
if($this.val() === "" && $this[0].checkValidity()) {
$this.addClass("empty");
} else {
$this.removeClass("empty");
}
})
.on("focus", ".form-control-wrapper.fileinput", function() {
$(this).find("input").addClass("focus");
})
.on("blur", ".form-control-wrapper.fileinput", function() {
$(this).find("input").removeClass("focus");
})
.on("change", ".form-control-wrapper.fileinput [type=file]", function() {
var value = "";
$.each($(this)[0].files, function(i, file) {
value += file.name + ", ";
});
value = value.substring(0, value.length - 2);
if (value) {
$(this).prev().removeClass("empty");
} else {
$(this).prev().addClass("empty");
}
$(this).prev().val(value);
});
},
"ripples": function(selector) {
$((selector) ? selector : this.options.withRipples).ripples();
},
"autofill": function() {
// This part of code will detect autofill when the page is loading (username and password inputs for example)
var loading = setInterval(function() {
$("input[type!=checkbox]").each(function() {
if ($(this).val() && $(this).val() !== $(this).attr("value")) {
$(this).trigger("change");
}
});
}, 100);
// After 10 seconds we are quite sure all the needed inputs are autofilled then we can stop checking them
setTimeout(function() {
clearInterval(loading);
}, 10000);
// Now we just listen on inputs of the focused form (because user can select from the autofill dropdown only when the input has focus)
var focused;
$(document)
.on("focus", "input", function() {
var $inputs = $(this).parents("form").find("input").not("[type=file]");
focused = setInterval(function() {
$inputs.each(function() {
if ($(this).val() !== $(this).attr("value")) {
$(this).trigger("change");
}
});
}, 100);
})
.on("blur", "input", function() {
clearInterval(focused);
});
},
"init": function() {
if ($.fn.ripples && this.options.ripples) {
this.ripples();
}
if (this.options.input) {
this.input();
}
if (this.options.checkbox) {
this.checkbox();
}
if (this.options.togglebutton) {
this.togglebutton();
}
if (this.options.radio) {
this.radio();
}
if (this.options.autofill) {
this.autofill();
}
if (document.arrive && this.options.arrive) {
if ($.fn.ripples && this.options.ripples) {
$(document).arrive(this.options.withRipples, function() {
$.material.ripples($(this));
});
}
if (this.options.input) {
$(document).arrive(this.options.inputElements, function() {
$.material.input($(this));
});
}
if (this.options.checkbox) {
$(document).arrive(this.options.checkboxElements, function() {
$.material.checkbox($(this));
});
}
if (this.options.radio) {
$(document).arrive(this.options.radioElements, function() {
$.material.radio($(this));
});
}
if (this.options.togglebutton) {
$(document).arrive(this.options.togglebuttonElements, function() {
$.material.togglebutton($(this));
});
}
}
}
};
})(jQuery);
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