mirror of
https://github.com/moodle/moodle.git
synced 2025-01-23 16:48:36 +01:00
Focus fix for gecko based browser dialogs
This commit is contained in:
parent
f77b6706ac
commit
e418c553a6
@ -1,72 +1,72 @@
|
|||||||
// Though "Dialog" looks like an object, it isn't really an object. Instead
|
// Though "Dialog" looks like an object, it isn't really an object. Instead
|
||||||
// it's just namespace for protecting global symbols.
|
// it's just namespace for protecting global symbols.
|
||||||
|
|
||||||
function Dialog(url, action, init) {
|
function Dialog(url, action, init) {
|
||||||
if (typeof init == "undefined") {
|
if (typeof init == "undefined") {
|
||||||
init = window; // pass this window object by default
|
init = window; // pass this window object by default
|
||||||
}
|
}
|
||||||
if (document.all) { // here we hope that Mozilla will never support document.all
|
if (document.all) { // here we hope that Mozilla will never support document.all
|
||||||
var value =
|
var value =
|
||||||
showModalDialog(url, init,
|
showModalDialog(url, init,
|
||||||
//window.open(url, '_blank',
|
//window.open(url, '_blank',
|
||||||
"resizable: no; help: no; status: no; scroll: no");
|
"resizable: no; help: no; status: no; scroll: no");
|
||||||
if (action) {
|
if (action) {
|
||||||
action(value);
|
action(value);
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
return Dialog._geckoOpenModal(url, action, init);
|
return Dialog._geckoOpenModal(url, action, init);
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
Dialog._parentEvent = function(ev) {
|
Dialog._parentEvent = function(ev) {
|
||||||
if (Dialog._modal && !Dialog._modal.closed) {
|
if (Dialog._modal && !Dialog._modal.closed) {
|
||||||
Dialog._modal.focus();
|
setTimeout(function(){Dialog._modal.focus();}, 1);
|
||||||
// we get here in Mozilla only, anyway, so we can safely use
|
// we get here in Mozilla only, anyway, so we can safely use
|
||||||
// the DOM version.
|
// the DOM version.
|
||||||
ev.preventDefault();
|
ev.preventDefault();
|
||||||
ev.stopPropagation();
|
ev.stopPropagation();
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
// should be a function, the return handler of the currently opened dialog.
|
// should be a function, the return handler of the currently opened dialog.
|
||||||
Dialog._return = null;
|
Dialog._return = null;
|
||||||
|
|
||||||
// constant, the currently opened dialog
|
// constant, the currently opened dialog
|
||||||
Dialog._modal = null;
|
Dialog._modal = null;
|
||||||
|
|
||||||
// the dialog will read it's args from this variable
|
// the dialog will read it's args from this variable
|
||||||
Dialog._arguments = null;
|
Dialog._arguments = null;
|
||||||
|
|
||||||
Dialog._geckoOpenModal = function(url, action, init) {
|
Dialog._geckoOpenModal = function(url, action, init) {
|
||||||
var dlg = window.open(url, "ha_dialog",
|
var dlg = window.open(url, "ha_dialog",
|
||||||
"toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
|
"toolbar=no,menubar=no,personalbar=no,width=10,height=10," +
|
||||||
"scrollbars=no,resizable=no");
|
"scrollbars=no,resizable=no");
|
||||||
Dialog._modal = dlg;
|
Dialog._modal = dlg;
|
||||||
Dialog._arguments = init;
|
Dialog._arguments = init;
|
||||||
|
|
||||||
// capture some window's events
|
// capture some window's events
|
||||||
function capwin(w) {
|
function capwin(w) {
|
||||||
w.addEventListener("click", Dialog._parentEvent, true);
|
w.addEventListener("click", Dialog._parentEvent, true);
|
||||||
w.addEventListener("mousedown", Dialog._parentEvent, true);
|
w.addEventListener("mousedown", Dialog._parentEvent, true);
|
||||||
w.addEventListener("focus", Dialog._parentEvent, true);
|
w.addEventListener("focus", Dialog._parentEvent, true);
|
||||||
};
|
};
|
||||||
// release the captured events
|
// release the captured events
|
||||||
function relwin(w) {
|
function relwin(w) {
|
||||||
w.removeEventListener("focus", Dialog._parentEvent, true);
|
w.removeEventListener("focus", Dialog._parentEvent, true);
|
||||||
w.removeEventListener("mousedown", Dialog._parentEvent, true);
|
w.removeEventListener("mousedown", Dialog._parentEvent, true);
|
||||||
w.removeEventListener("click", Dialog._parentEvent, true);
|
w.removeEventListener("click", Dialog._parentEvent, true);
|
||||||
};
|
};
|
||||||
capwin(window);
|
capwin(window);
|
||||||
// capture other frames
|
// capture other frames
|
||||||
//for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
|
for (var i = 0; i < window.frames.length; capwin(window.frames[i++]));
|
||||||
// make up a function to be called when the Dialog ends.
|
// make up a function to be called when the Dialog ends.
|
||||||
Dialog._return = function (val) {
|
Dialog._return = function (val) {
|
||||||
if (val && action) {
|
if (val && action) {
|
||||||
action(val);
|
action(val);
|
||||||
}
|
}
|
||||||
relwin(window);
|
relwin(window);
|
||||||
// capture other frames
|
// capture other frames
|
||||||
//for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
|
for (var i = 0; i < window.frames.length; relwin(window.frames[i++]));
|
||||||
Dialog._modal = null;
|
Dialog._modal = null;
|
||||||
};
|
};
|
||||||
};
|
};
|
||||||
|
Loading…
x
Reference in New Issue
Block a user