push/pop destination_url instead of passing it through the chain

[citadel.git] / webcit / webcit.c

diff --git a/webcit/webcit.c b/webcit/webcit.c
index 90f5a3d4a96ff4cd769d086552037efb6085e5e6..7d77b2f094f46beb1d4f233a5cbef4d688ce9b6e 100644 (file)
--- a/webcit/webcit.c
+++ b/webcit/webcit.c
@@ -472,6 +472,39 @@ void seconds_since_last_gexp(void)
 }
 
 
+/*
+ * Save a URL destination so we can go to it later
+ */
+void push_destination(void) {
+       wcsession *WCC = WC;
+
+       if (!WCC) {
+               wc_printf("no session");
+               return;
+       }
+
+       FreeStrBuf(&WCC->PushedDestination);
+       WCC->PushedDestination = NewStrBufDup(SBSTR("url"));
+       lprintf(9, "Push: %s\n", ChrPtr(WCC->PushedDestination));
+       wc_printf("OK");
+}
+
+/*
+ * Go to the URL saved by push_destination()
+ */
+void pop_destination(void) {
+       wcsession *WCC = WC;
+
+       if (!WCC) {
+               do_welcome();
+               return;
+       }
+
+       lprintf(9, "Pop: %s\n", ChrPtr(WCC->PushedDestination));
+       http_redirect(ChrPtr(WCC->PushedDestination));
+}
+
+
 
 int ReadPostData(void)
 {
@@ -880,6 +913,8 @@ InitModule_WEBCIT
        WebcitAddUrlHandler(HKEY("sslg"), "", 0, seconds_since_last_gexp, AJAX|LOGCHATTY);
        WebcitAddUrlHandler(HKEY("ajax_servcmd"), "", 0, ajax_servcmd, 0);
        WebcitAddUrlHandler(HKEY("webcit"), "", 0, blank_page, URLNAMESPACE);
+       WebcitAddUrlHandler(HKEY("push"), "", 0, push_destination, AJAX);
+       WebcitAddUrlHandler(HKEY("pop"), "", 0, pop_destination, 0);
 
        WebcitAddUrlHandler(HKEY("401"), "", 0, authorization_required, ANONYMOUS|COOKIEUNNEEDED);
        RegisterConditional(HKEY("COND:IMPMSG"), 0, ConditionalImportantMesage, CTX_NONE);