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Fixed Browser preview in Composer, b=59497, r=brade, sr=kin, a=asa

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This commit is contained in:
cmanske%netscape.com 2002-03-06 23:31:15 +00:00
parent 91d9335dba
commit b3f48bc599
1 changed files with 34 additions and 1 deletions
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35
editor/ui/composer/content/ComposerCommands.js
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@ -1584,7 +1584,40 @@ var nsPreviewCommand =
// Check if we saved again just in case?
if (DocumentHasBeenSaved())
window.openDialog(getBrowserURL(), "EditorPreview", "chrome,all,dialog=no", window._content.location);
{
var browser;
try {
// Find a browser with this URL
var windowManager = Components.classes["@mozilla.org/rdf/datasource;1?name=window-mediator"].getService();
var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
var enumerator = windowManagerInterface.getEnumerator("navigator:browser");
while ( enumerator.hasMoreElements() )
{
browser = windowManagerInterface.convertISupportsToDOMWindow( enumerator.getNext() );
if ( browser && (window._content.location.href == browser._content.location.href))
break;
browser = null;
}
}
catch (ex) {}
// If none found, open a new browser
if (!browser)
browser = window.openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", window._content.location);
try {
if (browser)
{
// Be sure browser contains real source content, not cached
// setTimeout is needed because the "browser" created by openDialog
// needs time to finish else BrowserReloadSkipCache doesn't exist
setTimeout( function(browser) { browser.BrowserReloadSkipCache(); }, 0, browser );
browser.focus();
}
} catch (ex) {}
}
}
};