snapshot of project "lynx", label v2-8-8dev_8m

1 files changed, 168 insertions, 0 deletions

diff --git a/src/HTAlert.h b/src/HTAlert.h
new file mode 100644
index 00000000..9c96755a
--- /dev/null
+++ b/src/HTAlert.h
@@ -0,0 +1,168 @@
+/*
+ * $LynxId: HTAlert.h,v 1.34 2010/09/26 16:36:38 tom Exp $
+ *
+ *      Displaying messages and getting input for WWW Library
+ *      =====================================================
+ *
+ *         May 92 Created By C.T. Barker
+ *         Feb 93 Portablized etc TBL
+ */
+
+#ifndef HTALERT_H
+#define HTALERT_H 1
+
+#include <LYCookie.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define ALERT_PREFIX_LEN 5
+/*      Display a message and get the input
+ *
+ *      On entry,
+ *              Msg is the message.
+ *
+ *      On exit,
+ *              Return value is malloc'd string which must be freed.
+ */ extern char *HTPrompt(const char *Msg, const char *deflt);
+
+/*      Display a message, don't wait for input
+ *
+ *      On entry,
+ *              The input is a list of parameters for printf.
+ */
+    extern void HTAlert(const char *Msg);
+    extern void HTAlwaysAlert(const char *extra_prefix, const char *Msg);
+    extern void HTInfoMsg(const char *Msg);
+    extern void HTInfoMsg2(const char *Msg, const char *Arg);
+    extern void HTUserMsg(const char *Msg);
+    extern void HTUserMsg2(const char *Msg, const char *Arg);
+
+/*      Display a progress message for information (and diagnostics) only
+ *
+ *      On entry,
+ *              The input is a list of parameters for printf.
+ */
+    extern const char *HTProgressUnits(int kilobytes);
+    extern void HTProgress(const char *Msg);
+    extern void HTReadProgress(off_t bytes, off_t total);
+
+#define _HTProgress(msg)	mustshow = TRUE, HTProgress(msg)
+
+/*
+ *  Indicates whether last HTConfirm was cancelled (^G or ^C) and
+ *  resets flag. (so only call once!) - kw
+ */
+    extern BOOL HTLastConfirmCancelled(void);
+
+/*
+ *	Supports logic for forced yes/no prompt results.
+ */
+    extern int HTForcedPrompt(int Opt, const char *Msg, int Dft);
+
+/*      Display a message, then wait for 'yes' or 'no', allowing default
+ *	response if a return or left-arrow is used.
+ *
+ *      On entry,
+ *              Takes a list of parameters for printf.
+ *
+ *      On exit,
+ *              If the user enters 'YES', returns TRUE, returns FALSE
+ *              otherwise.
+ */
+    extern int HTConfirmDefault(const char *Msg, int Dft);
+
+/*      Display a message, then wait for 'yes' or 'no'.
+ *
+ *      On entry,
+ *              Takes a list of parameters for printf.
+ *
+ *      On exit,
+ *              If the user enters 'YES', returns TRUE, returns FALSE
+ *              otherwise.
+ */
+    extern BOOL HTConfirm(const char *Msg);
+
+    extern BOOL confirm_post_resub(const char *address,
+				   const char *title,
+				   int if_imgmap,
+				   int if_file);
+
+/*      Prompt for password without echoing the reply
+ */
+    extern char *HTPromptPassword(const char *Msg);
+
+/*      Prompt both username and password       HTPromptUsernameAndPassword()
+ *      ---------------------------------
+ * On entry,
+ *      Msg             is the prompting message.
+ *      *username and
+ *      *password       are char pointers; they are changed
+ *                      to point to result strings.
+ *	IsProxy		should be TRUE if this is for
+ *			proxy authentication.
+ *
+ *                      If *username is not NULL, it is taken
+ *                      to point to  a default value.
+ *                      Initial value of *password is
+ *                      completely discarded.
+ *
+ * On exit,
+ *      *username and *password point to newly allocated
+ *      strings -- original strings pointed to by them
+ *      are NOT freed.
+ *
+ */
+    extern void HTPromptUsernameAndPassword(const char *Msg,
+					    char **username,
+					    char **password,
+					    int IsProxy);
+
+/*	Confirm a cookie operation.			HTConfirmCookie()
+ *	---------------------------
+ *
+ *  On entry,
+ *	server			is the server sending the Set-Cookie.
+ *	domain			is the domain of the cookie.
+ *	path			is the path of the cookie.
+ *	name			is the name of the cookie.
+ *	value			is the value of the cookie.
+ *
+ *  On exit,
+ *	Returns FALSE on cancel,
+ *		TRUE if the cookie should be set.
+ */
+    extern BOOL HTConfirmCookie(domain_entry * dp, const char *server,
+				const char *name,
+				const char *value);
+
+/*      Confirm redirection of POST.		HTConfirmPostRedirect()
+ *	----------------------------
+ *  On entry,
+ *      Redirecting_url             is the Location.
+ *	server_status		    is the server status code.
+ *
+ *  On exit,
+ *      Returns 0 on cancel,
+ *	  1 for redirect of POST with content,
+ *	303 for redirect as GET without content
+ */
+    extern int HTConfirmPostRedirect(const char *Redirecting_url,
+				     int server_status);
+
+    extern void LYSleepAlert(void);
+    extern void LYSleepDelay(void);
+    extern void LYSleepInfo(void);
+    extern void LYSleepMsg(void);
+    extern void LYSleepReplay(void);
+
+#ifdef HAVE_STRERROR
+#define LYStrerror strerror
+#else
+    extern char *LYStrerror(int code);
+#endif				/* HAVE_STRERROR */
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* HTALERT_H */