Hi Boris, > Those create new nsWebBrowsers, right?
yes, absolutely. they get Init-ed, a parent URI content listener is set etc. We simulate the firefox tabs with the concept of full-screen "sessions", one new nsWebBrowser-derived object for each session that gets created. Works like a charm. >I'd think the parent URI content listeners for those would get called. Do >they not? only the OnStartURIOpen method gets called, twice, first time with URI pointing to the PDF doc and second time with uri = about:blank. Both times on the listener for the newly-created nsWebBrowser (uh, that's strange... I expected an about:blank on the old one and the PDF URI on the new one... maybe I have a bug lying somewhere?) no other nsIURIContentListener interface methods are called. the old "session" with the link gets swapped on the background and I remain with a blank page on the foreground (ok, this is how our app is designed... just to tell you the creation/swapping mechanism works as expected) ... I noticed that a nsIEmbeddingSiteWindow::SetVisibility() call get issued in the load, and I was implementing that with a "return NS_ERROR_NOT_IMPLEMENTED" body. I tried to return NS_OK, and also I completely removed the nsIEmbeddingSiteWindow interface (which I don't use) from my class, but nothing changed.. but I have some more stuff "implemented" in that way. Maybe something gets called, goes silently wrong for some reasons (because just a "return NS_ERROR_NOT_IMPLEMENTED" is not acceptable) and breaks the underlying flow of calls? the nsIEmbeddingSiteWindow::SetVisibility() is NOT called if I click on a PDF URI without target=_blank attribute.. and in that case everything works. I have read somewhere that implementation of nsIEmbeddingSiteWindow interface that is mandatory . Do you confirm that? Maybe those "return NS_ERROR_NOT_IMPLEMENTED" implementations on stuff like SetDimensions, SetFocus, GetTitle, GetSiteWindow etc, or their complete lacking, can break something? Thank you, Aaron _______________________________________________ dev-embedding mailing list dev-embedding@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-embedding
