Bug 317843 r=darin, sr=bzbarsky: Better redirect tracking for global history.

git-svn-id: svn://10.0.0.236/trunk@189041 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
brettw%gmail.com
2006-02-06 20:52:18 +00:00
parent f10441acd6
commit 01f2446de3
6 changed files with 134 additions and 30 deletions

View File

@@ -157,6 +157,7 @@
#include "nsISelectionDisplay.h"
#include "nsIGlobalHistory2.h"
#include "nsIGlobalHistory3.h"
#ifdef DEBUG_DOCSHELL_FOCUS
#include "nsIEventStateManager.h"
@@ -4753,30 +4754,9 @@ nsDocShell::OnStateChange(nsIWebProgress * aProgress, nsIRequest * aRequest,
EndPageLoad(aProgress, channel, aStatus);
}
}
else if ((~aStateFlags & (STATE_IS_DOCUMENT | STATE_REDIRECTING)) == 0) {
// XXX Is it enough if I check just for the above 2 flags for redirection
nsCOMPtr<nsIWebProgress> webProgress =
do_QueryInterface(GetAsSupports(this));
// Is the document stop notification for this document?
if (aProgress == webProgress.get()) {
nsCOMPtr<nsIChannel> channel(do_QueryInterface(aRequest));
if (channel) {
// Get the uri from the channel
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIURI> referrer;
channel->GetURI(getter_AddRefs(uri));
// Get the referrer uri from the channel
nsCOMPtr<nsIHttpChannel> httpchannel(do_QueryInterface(aRequest));
if (httpchannel)
httpchannel->GetReferrer(getter_AddRefs(referrer));
// Add the original url to global History so that
// visited url color changes happen.
if (uri)
AddToGlobalHistory(uri, PR_TRUE, referrer);
} // channel
} // aProgress
}
// note that redirect state changes will go through here as well, but it
// is better to handle those in OnRedirectStateChange where more
// information is available.
return NS_OK;
}
@@ -4788,6 +4768,39 @@ nsDocShell::OnLocationChange(nsIWebProgress * aProgress,
return NS_OK;
}
void
nsDocShell::OnRedirectStateChange(nsIChannel* aOldChannel,
nsIChannel* aNewChannel,
PRUint32 aRedirectFlags,
PRUint32 aStateFlags)
{
NS_ASSERTION(aStateFlags & STATE_REDIRECTING,
"Calling OnRedirectStateChange when there is no redirect");
if (!(aStateFlags & STATE_IS_DOCUMENT))
return; // not a toplevel document
nsCOMPtr<nsIGlobalHistory3> history3(do_QueryInterface(mGlobalHistory));
if (history3) {
// notify global history of this redirect
history3->AddToplevelRedirect(aOldChannel, aNewChannel,
aRedirectFlags);
} else {
// when there is no GlobalHistory3, we fall back to GlobalHistory2.
// Just notify that the redirecting page was a redirect so it will
// be link colored but not visible.
nsCOMPtr<nsIURI> oldURI;
aOldChannel->GetURI(getter_AddRefs(oldURI));
if (! oldURI)
return; // nothing to tell anybody about
nsCOMPtr<nsIHttpChannel> httpchannel(do_QueryInterface(aOldChannel));
nsCOMPtr<nsIURI> referrer;
if (httpchannel)
httpchannel->GetReferrer(getter_AddRefs(referrer));
AddToGlobalHistory(oldURI, PR_TRUE, referrer);
}
}
NS_IMETHODIMP
nsDocShell::OnStatusChange(nsIWebProgress * aWebProgress,
nsIRequest * aRequest,