// Prompt functions involving prompt window and overlay
var promptOverlayDuration = .2;
var promptOverlayOpacity = .3;
var prompt_window_created = false;
var prompt_window_open = false;
Event.observe(document, 'keydown', function(e) {
if(IE) { // ie
keycode = event.keyCode;
escapeKey = 27;
deleteKey = 46;
} else { // mozilla
keycode = e.keyCode;
escapeKey = e.DOM_VK_ESCAPE;
deleteKey = e.DOM_VK_DELETE;
}
key = String.fromCharCode(keycode).toLowerCase();
if(prompt_window_open == true)
{
if(keycode == escapeKey) { // close prompt
close_prompt();
}
}
});
function create_prompt_window(options)
{
if(prompt_window_created == true) return;
var style = 'default';
var width = 300;
if(options != null)
{
if(options.style != null) style = options.style;
if(options.width != null) width = options.width;
}
if(IE)
{
new Insertion.Bottom(document.body, '');
new Insertion.Top($('prompt_window'), '');
new Insertion.Bottom($('prompt_window'), '');
}
else
{
new Insertion.Bottom(document.body, '');
new Insertion.Top($('prompt_window'), '');
new Insertion.Bottom($('prompt_window'), '');
}
new Draggable('prompt_window', {handle: 'prompt_window_header_container', starteffect: '', endeffect: ''});
prompt_window_created = true;
}
function close_prompt()
{
// Hide overlay
Element.hide('prompt_container');
new Effect.Fade('prompt_overlay', { duration: promptOverlayDuration});
// Show flash and select boxes
show_selects();
show_flash();
prompt_window_open = false;
}
function open_prompt(pars, options)
{
if(prompt_window_created == false)
{
create_prompt_window(options);
}
var width = 300;
if(options != null)
{
if(options.width != null) width = options.width;
}
// Subtract the size of the left and right sides of the header
var header_width = width-12;
var content_width = width - 22;
var footer_width = width-12;
$('prompt_window').style.width = width + 'px';
$('prompt_window_header_container').style.width = width + 'px';
$('prompt_window_header_title_container').style.width = header_width + 'px';
$('prompt_window_content').style.width = content_width + 'px';
$('prompt_window_footer_container').style.width = width + 'px';
$('prompt_window_footer_title_container').style.width = footer_width + 'px';
new Ajax.Request(
url,
{
method: 'post',
parameters: pars,
onSuccess: finalize_prompt
});
}
var focus_id = null;
function finalize_prompt(transport)
{
var response = transport.responseText.replace("while(1);", "").evalJSON();
var auto_submit = response.auto_submit;
var width = response.width;
var title = response.title;
var error = response.error;
var content = response.content;
if(content != null) { content.evalScripts(); }
if(error != null)
{
post_new_event('error', error);
return;
}
$('prompt_window_title').innerHTML = title;
$('prompt_window_content').innerHTML = content;
if(auto_submit != null)
{
auto_submit.evalScripts();
return;
}
// Hide loading window
//hide_loading_window();
// Darken background (overlay)
var arrayPageSize = getPageSize();
$('prompt_overlay').style.width = arrayPageSize[0]+'px';
$('prompt_overlay').style.height = arrayPageSize[1]+'px';
new Effect.Appear('prompt_overlay', { duration: promptOverlayDuration, from: 0.0, to: promptOverlayOpacity });
// Set the prompt window width
if(width != null)
{
$('prompt_window').style.width=width+'px';
}
// Calculate top and left offset for the prompt
var arrayPageScroll = getPageScroll();
var promptTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
var promptLeft = arrayPageScroll[0];
$('prompt_container').style.top = promptTop+'px';
$('prompt_container').style.left = promptLeft+'px';
// Hide flash and select boxes
hide_selects();
hide_flash();
// Show propmt window
$('prompt_container').show();
// Focus on the default focus input
if($(focus_id) != null)
{
$(focus_id).focus();
}
prompt_window_open = true;
}
function show_selects()
{
var selects = document.getElementsByTagName("select");
for(i = 0; i != selects.length; i++)
{
selects[i].style.visibility = "visible";
}
}
function hide_selects()
{
var selects = document.getElementsByTagName("select");
for(i = 0; i != selects.length; i++)
{
var node = selects[i];
var keep = false;
while(node.id != null)
{
if(node.id == 'prompt_window_content') keep = true;
node = node.parentNode;
}
// Don't remove the selects that are IN the prompt window!
if(!keep)
selects[i].style.visibility = "hidden";
}
}
function show_flash()
{
var flashObjects = document.getElementsByTagName("object");
for(i = 0; i < flashObjects.length; i++)
{
flashObjects[i].style.visibility = "visible";
}
var flashEmbeds = document.getElementsByTagName("embed");
for(i = 0; i < flashEmbeds.length; i++)
{
flashEmbeds[i].style.visibility = "visible";
}
}
function hide_flash(){
var flashObjects = document.getElementsByTagName("object");
for(i = 0; i < flashObjects.length; i++)
{
var node = flashObjects[i];
var keep = false;
while(node.id != null)
{
if(node.id == 'prompt_window_content') keep = true;
node = node.parentNode;
}
// Don't remove the flash objects that are IN the prompt window!
if(!keep)
flashObjects[i].style.visibility = "hidden";
}
var flashEmbeds = document.getElementsByTagName("embed");
for(i = 0; i < flashEmbeds.length; i++)
{
var node = flashEmbeds[i];
var keep = false;
while(node.id != null)
{
if(node.id == 'prompt_window_content') keep = true;
node = node.parentNode;
}
// Don't remove the flash objects that are IN the prompt window!
if(!keep)
flashEmbeds[i].style.visibility = "hidden";
}
}
