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(function($) {
$.widget("ui.gallery_dialog", {
options: {
autoOpen: false,
autoResize: true,
modal: true,
resizable: false,
position: "center"
},
_init: function() {
var self = this;
if (!self.options.immediate) {
this.element.click(function(event) {
event.preventDefault();
self._show($(event.currentTarget).attr("href"));
return false;
});
} else {
self._show(this.element.attr("href"));
}
},
_show: function(sHref) {
var self = this;
var eDialog = '<div id="g-dialog"></div>';
if ($("#g-dialog").length) {
$("#g-dialog").dialog("close");
}
$("body").append(eDialog);
if (!self.options.zIndex) {
self.options.zIndex = 9999;
}
if (!self.options.close) {
self.options.close = self.close_dialog;
}
$("#g-dialog").dialog(self.options);
$("#g-dialog").gallery_show_loading();
$.ajax({
url: sHref,
type: "GET",
success: function(data, textStatus, xhr) {
var mimeType = /^(\w+\/\w+)\;?/.exec(xhr.getResponseHeader("Content-Type"));
var content = "";
if (mimeType[1] == "application/json") {
content = unescape(data.html);
} else {
content = data;
}
$("#g-dialog").html(content).gallery_show_loading();
if ($("#g-dialog form").length) {
self.form_loaded(null, $("#g-dialog form"));
}
self._layout();
$("#g-dialog").dialog("open");
self._set_title();
if ($("#g-dialog form").length) {
self._ajaxify_dialog();
}
}
});
$("#g-dialog").dialog("option", "self", self);
},
error: function(xhr, textStatus, errorThrown) {
$("#g-dialog").html(xhr.responseText);
self._set_title();
self._layout();
},
_layout: function() {
var dialogWidth;
var dialogHeight = $("#g-dialog").height();
var cssWidth = new String($("#g-dialog form").css("width"));
var childWidth = cssWidth.replace(/[^0-9]/g,"");
var size = $.gallery_get_viewport_size();
if ($("#g-dialog iframe").length) {
dialogWidth = size.width() - 100;
// Set the iframe width and height
$("#g-dialog iframe").width("100%").height(size.height() - 100);
} else if ($("#g-dialog .g-dialog-panel").length) {
dialogWidth = size.width() - 100;
$("#g-dialog").dialog("option", "height", size.height() - 100);
} else {
dialogWidth = 500;
}
$("#g-dialog").dialog('option', 'width', dialogWidth);
},
form_loaded: function(event, ui) {
// Should be defined (and localized) in the theme
MSG_CANCEL = MSG_CANCEL || 'Cancel';
var eCancel = '<a href="#" class="g-cancel g-left">' + MSG_CANCEL + '</a>';
if ($("#g-dialog .submit").length) {
$("#g-dialog .submit").addClass("ui-state-default ui-corner-all");
$.fn.gallery_hover_init();
$("#g-dialog .submit").parent().append(eCancel);
$("#g-dialog .g-cancel").click(function(event) {
$("#g-dialog").dialog("close");
event.preventDefault();
});
}
$("#g-dialog .ui-state-default").hover(
function() {
$(this).addClass("ui-state-hover");
},
function() {
$(this).removeClass("ui-state-hover");
}
);
},
close_dialog: function(event, ui) {
var self = $("#g-dialog").dialog("option", "self");
if ($("#g-dialog form").length) {
self._trigger("form_closing", null, $("#g-dialog form"));
}
self._trigger("dialog_closing", null, $("#g-dialog"));
$("#g-dialog").dialog("destroy").remove();
},
_ajaxify_dialog: function() {
var self = this;
$("#g-dialog form").ajaxForm({
dataType: "json",
beforeSubmit: function(formData, form, options) {
form.find(":submit")
.addClass("ui-state-disabled")
.attr("disabled", "disabled");
return true;
},
success: function(data) {
if (data.html) {
if (data.result == "error") {
// This is an odd case that arises from the watermarks module. This is because we
// have a fake xhr, and we rawurlencode the results because the JS code that uploads
// the file buffers it in an iframe which entitizes the HTML and makes it difficult
// for the JS to process. See ticket #797.
data.html = unescape(data.html);
}
$("#g-dialog").html(data.html);
$("#g-dialog").dialog("option", "position", "center");
$("#g-dialog form :submit").removeClass("ui-state-disabled")
.attr("disabled", null);
self._set_title();
self._ajaxify_dialog();
self.form_loaded(null, $("#g-dialog form"));
if (typeof data.reset == 'function') {
eval(data.reset + '()');
}
}
if (data.result == "success") {
if (data.location) {
window.location = data.location;
} else {
window.location.reload();
}
}
},
error: function(xhr, textStatus, errorThrown) {
$("#g-dialog").html(xhr.responseText);
self._set_title();
self._layout();
}
});
},
_set_title: function() {
// Remove titlebar for progress dialogs or set title
if ($("#g-dialog #g-progress").length) {
$(".ui-dialog-titlebar").remove();
} else if ($("#g-dialog h1").length) {
$("#g-dialog").dialog('option', 'title', $("#g-dialog h1:eq(0)").html());
$("#g-dialog h1:eq(0)").hide();
} else if ($("#g-dialog fieldset legend").length) {
$("#g-dialog").dialog('option', 'title', $("#g-dialog fieldset legend:eq(0)").html());
}
},
form_closing: function(event, ui) {},
dialog_closing: function(event, ui) {}
});
})(jQuery);
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