fix warnings. fix bug #27458, add HaveData() interface for alecf

so he can check if there is data in the single signon database
for a given url.  r=alecf

extensions/wallet/editor/nsWalletEditor.cpp

@@ -67,6 +67,7 @@ WalletEditorImpl::GetValue(PRUnichar** aValue)
   return res;
 }
 
+#if 0
 static void DOMWindowToWebShellWindow(
               nsIDOMWindow *DOMWindow,
               nsCOMPtr<nsIWebShellWindow> *webWindow)
@@ -87,6 +88,7 @@ static void DOMWindowToWebShellWindow(
   webshell->GetTopLevelWindow(getter_AddRefs(topLevelWindow));
   *webWindow = do_QueryInterface(topLevelWindow);
 }
+#endif /* 0 */
 
 NS_IMETHODIMP
 WalletEditorImpl::SetValue(const PRUnichar* aValue, nsIDOMWindow* win)

extensions/wallet/public/nsIWalletService.idl

@@ -59,6 +59,7 @@ interface nsIWalletService : nsISupports {
   boolean PromptPasswordURL(in wstring text, out wstring pwd, in string urlname, in boolean stripUrl, in nsIPrompt dialog);
   boolean PromptURL(in wstring text, in wstring defaultText, out wstring result, in string urlname, in boolean stripUrl, in nsIPrompt dialog);
   void SI_RemoveUser(in string URLName, in boolean stripUrl, in wstring userName);
+  boolean haveData(in string url, in wstring userName, in boolean stripUrl);
 
   [noscript] void WALLET_GetNopreviewListForViewer(in nsAutoStringRef aNopreviewList);
   [noscript] void WALLET_GetNocaptureListForViewer(in nsAutoStringRef aNocaptureList);

extensions/wallet/src/nsWalletService.cpp

@@ -374,3 +374,9 @@ nsWalletlibService::GetPassword(PRUnichar **password)
 {
   return Wallet_GetMasterPassword(password);
 }
+
+NS_IMETHODIMP
+nsWalletlibService::HaveData(const char *url, const PRUnichar *userName, PRBool stripUrl, PRBool *_retval)
+{
+  return ::SINGSIGN_HaveData(url, userName, stripUrl, _retval);
+}

extensions/wallet/src/nsWalletService.h

@@ -61,6 +61,7 @@ public:
      const char *urlname, PRBool stripUrl, nsIPrompt* dialog, PRBool *_retval);
 
   NS_IMETHOD SI_RemoveUser(const char *URLName, PRBool stripUrl, const PRUnichar *userName);
+  NS_IMETHOD HaveData(const char *url, const PRUnichar *userName, PRBool stripUrl, PRBool *_retval);
 
   NS_IMETHOD WALLET_GetNopreviewListForViewer(nsAutoString& aNopreviewList);
   NS_IMETHOD WALLET_GetNocaptureListForViewer(nsAutoString& aNocaptureList);

extensions/wallet/src/singsign.cpp

@@ -2866,6 +2866,54 @@ SINGSIGN_GetRejectListForViewer(nsAutoString& aRejectList)
   aRejectList = buffer;
 }
 
+PUBLIC nsresult
+SINGSIGN_HaveData(const char *url, const PRUnichar *userName, PRBool strip, PRBool *retval)
+{
+  nsresult res;
+  nsAutoString data, usernameForLookup;
+
+  *retval = PR_FALSE;
+
+  if (!si_GetSignonRememberingPref()) {
+    return NS_OK;
+  }
+
+  NS_ASSERTION(strip == PR_FALSE, "this code needs to be finished for the strip case");
+
+  /* convert to a uri so we can parse out the username and hostname */
+  nsCOMPtr<nsIURL> uri;
+  nsComponentManager::CreateInstance(kStandardUrlCID, nsnull, NS_GET_IID(nsIURL), (void **) getter_AddRefs(uri));
+  res = uri->SetSpec(url);
+  if (NS_FAILED(res)) return res;
+
+  /* get host part of the uri */
+  nsXPIDLCString host;
+  if (strip) {
+    res = uri->GetHost(getter_Copies(host));
+    if (NS_FAILED(res)) {
+      return res;
+    }
+  } else {
+    res = MangleUrl(url, getter_Copies(host));
+    if (NS_FAILED(res)) return res;
+  }
+
+  if (strip) {
+      /* convert url to a uri so we can parse out the username and hostname */
+      /* if no username given, extract it from uri -- note: prehost is <username>:<password> */
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+
+  /* get previous data used with this username, pick first user if no username found */
+  si_RestoreOldSignonDataFromBrowser((const char *)host, (usernameForLookup.Length() == 0), usernameForLookup, data);
+
+  if (data.Length()) {
+    *retval = PR_TRUE;
+  }
+
+  return NS_OK;
+}
+
 
 #ifdef APPLE_KEYCHAIN
 /************************************

extensions/wallet/src/singsign.h

@@ -65,6 +65,10 @@ extern PRBool
 SINGSIGN_RemoveUser
     (const char *URLName, const PRUnichar *userName, PRBool strip);
 
+extern nsresult
+SINGSIGN_HaveData(const char *url, const PRUnichar *userName, PRBool strip, PRBool *retval);
+
+
 XP_END_PROTOS
 
 #endif /* !_SINGSIGN_H */

extensions/wallet/src/wallet.cpp

@@ -529,8 +529,9 @@ SI_GetCharPref(const char * prefname, char** aPrefvalue);
 
 #ifdef AutoCapture
 static const char *pref_captureForms = "wallet.captureForms";
-#endif
+#else
 static const char *pref_WalletNotified = "wallet.Notified";
+#endif /* AutoCapture */
 static const char *pref_WalletKeyFileName = "wallet.KeyFileName";
 static const char *pref_WalletSchemaValueFileName = "wallet.SchemaValueFileName";
 static const char *pref_WalletServer = "wallet.Server";
@@ -539,8 +540,9 @@ static const char *pref_WalletVersion = "wallet.version";
 
 #ifdef AutoCapture
 PRIVATE PRBool wallet_captureForms = PR_FALSE;
-#endif
+#else
 PRIVATE PRBool wallet_Notified = PR_FALSE;
+#endif
 PRIVATE char * wallet_Server = nsnull;
 
 #ifdef AutoCapture
@@ -588,6 +590,7 @@ wallet_GetFormsCapturingPref(void)
 }
 #endif
 
+#ifndef AutoCapture
 PRIVATE void
 wallet_SetWalletNotificationPref(PRBool x) {
   SI_SetBoolPref(pref_WalletNotified, x);
@@ -603,6 +606,7 @@ wallet_GetWalletNotificationPref(void) {
   }
   return wallet_Notified;
 }
+#endif /* ! AutoCapture */
 
 
 /*************************************************************************/