Xul's window.blur() doesn't work? Is there an alternative? -

-

i'm trying use window.blur() open window without focus (or focus , unfocus fast, looks not focused).

but looks doesn't work, there alternative?

my attempt:

blurtest.xul:

<?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>  <window width="400" height="300"     xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">      <script>         <![cdata[             function onkeypress(event) {                 // sample don't matter key pressed                 open('second.xul','secondwindow','chrome, width=400, height=300');             }             addeventlistener("keypress", onkeypress, false);         ]]>     </script>      <label value="main window"/>  </window>

second.xul:

<?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>  <window width="400" height="300"     onload="blur();"     xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">      <label value="second" />  </window>

obs. can think use settimeout(window.focus, 1) call focus window after open second window. need second window handle focus. perfect scenario if second window never able focus, open/restore window without focus.

you can open xul window if popup using popup window feature in opendialog call. should open topmost window doesn't steal focus. note default popup window has no os chrome; on windows can add titlebar feature (which gives mini title bar palette window) , close button (in conjunction title bar), don't know feature flags work on other platforms.

desktop alerts still use feature on windows believe on linux use libnotify , on mac use growl.


Comments

Post a Comment

Popular posts from this blog

javascript - Enclosure Memory Copies -

-
function myclass() { //lots , lots of vars , code here. this.bar = function() { //do numerous enclosed myclass vars } this.foo = function() { alert('hello'); //don't enclosed variables. } } each instance of myclass gets own copy of bar , foo, why prototyped methods use less memory. however, know more memory use of inner methods. it seems obvious me (1) below must true. agree? not distinct myclass instances have own distinct copies of bar, must have own distinct copies of myclass enclosure. (or else how bar method keep myclass variables straight on per instance basis?) now (2) question i'm after. since inner foo method doesn't use in myclass enclosure natural qustion is: javascript smart enough not keep myclass enclosure in memory use of foo? this depend entirely on implementation not language. naive implementations keep far more around others. answer true e.g. v8 (chrome's js engine) may not true spider...
Read more

php - Replacing tags in braces, even nested tags, with regex -

-
example preg_replace('/\{[a-za-z.,\(\)0-9]+\}/', 'replaced', 'lorem ipsum dolor sit {tag1({tag2()})}, consectetur adipiscing elit.'); the result: lorem ipsum dolor sit {tag1(replaced)}, consectetur adipiscing elit. question as can see "tag2" has been replaced, want replace "tag1" know how can this? (in cases might this: {tag1({tag2({tag3()})})}) , on.) btw using preg_replace_callback, easier show preg_replace here site can test code: http://www.spaweditor.com/scripts/regex/index.php you need add curly braces character set. here's pattern used: /\{[a-za-z.,\(\)\{\}0-9]+\}/ and here result: "lorem ipsum dolor sit replaced, consectetur adipiscing elit."
Read more