forked from extern/egroupware
73 lines
2.2 KiB
JavaScript
73 lines
2.2 KiB
JavaScript
|
// Though "Dialog" looks like an object, it isn't really an object. Instead
|
||
|
|
// it's just namespace for protecting global symbols.
|
||
|
|
|
||
|
|
function Dialog(url, action, init) {
|
||
|
|
if (typeof init == "undefined") {
|
||
|
|
init = window; // pass this window object by default
|
||
|
|
}
|
||
|
|
if (document.all) { // here we hope that Mozilla will never support document.all
|
||
|
|
var value =
|
||
|
|
showModalDialog(url, init,
|
||
|
|
// window.open(url, '_blank',
|
||
|
|
"resizable: no; help: no; status: no; scroll: no");
|
||
|
|
if (action) {
|
||
|
|
action(value);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
return Dialog._geckoOpenModal(url, action, init);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Dialog._parentEvent = function(ev) {
|
||
|
|
if (Dialog._modal && !Dialog._modal.closed) {
|
||
|
|
Dialog._modal.focus();
|
||
|
|
// we get here in Mozilla only, anyway, so we can safely use
|
||
|
|
// the DOM version.
|
||
|
|
ev.preventDefault();
|
||
|
|
ev.stopPropagation();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
// should be a function, the return handler of the currently opened dialog.
|
||
|
|
Dialog._return = null;
|
||
|
|
|
||
|
|
// constant, the currently opened dialog
|
||
|
|
Dialog._modal = null;
|
||
|
|
|
||
|
|
// the dialog will read it's args from this variable
|
||
|
|
Dialog._arguments = null;
|
||
|
|
|
||
|
|
Dialog._geckoOpenModal = function(url, action, init) {
|
||
|
|
var dlg = window.open(url, "ha_dialog",
|
||
|
|
"toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
|
||
|
|
"scrollbars=no,resizable=no");
|
||
|
|
Dialog._modal = dlg;
|
||
|
|
Dialog._arguments = init;
|
||
|
|
|
||
|
|
// capture some window's events
|
||
|
|
function capwin(w) {
|
||
|
|
w.addEventListener("click", Dialog._parentEvent, true);
|
||
|
|
w.addEventListener("mousedown", Dialog._parentEvent, true);
|
||
|
|
w.addEventListener("focus", Dialog._parentEvent, true);
|
||
|
|
};
|
||
|
|
// release the captured events
|
||
|
|
function relwin(w) {
|
||
|
|
w.removeEventListener("focus", Dialog._parentEvent, true);
|
||
|
|
w.removeEventListener("mousedown", Dialog._parentEvent, true);
|
||
|
|
w.removeEventListener("click", Dialog._parentEvent, true);
|
||
|
|
};
|
||
|
|
capwin(window);
|
||
|
|
// capture other frames
|
||
|
|
for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
|
||
|
|
// make up a function to be called when the Dialog ends.
|
||
|
|
Dialog._return = function (val) {
|
||
|
|
if (val && action) {
|
||
|
|
action(val);
|
||
|
|
}
|
||
|
|
relwin(window);
|
||
|
|
// capture other frames
|
||
|
|
for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
|
||
|
|
Dialog._modal = null;
|
||
|
|
};
|
||
|
|
};
|