doc/

2002-04-22  Marcus Brinkmann  <marcus@g10code.de>

	* gpgme.texi (Passphrase Callback): Fix small typo.  Document the
	new function gpgme_get_passphrase_cb.
	(Progress Meter Callback): Document the new function
	gpgme_get_progress_cb.

gpgme/
2002-04-22  Marcus Brinkmann  <marcus@g10code.de>

	* gpgme.c (gpgme_get_passphrase_cb): New function.
	(gpgme_get_progress_cb): New function.
	* gpgme.h: Add new prototypes for gpgme_get_passphrase_cb and
	gpgme_get_progress_cb.

NEWS

@@ -1,3 +1,13 @@
+ * The current passphrase callback and progress meter callback can be
+   retrieved with the new functions gpgme_get_passphrase_cb and
+   gpgme_get_progress_cb respectively.
+
+ * Interface changes relative to the 0.3.5 release:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+gpgme_get_passphrase_cb		NEW
+gpgme_get_progress_cb		NEW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 Noteworthy changes in version 0.3.5 (2002-04-01)
 ------------------------------------------------
 

doc/ChangeLog

@@ -1,3 +1,10 @@
+2002-04-22  Marcus Brinkmann  <marcus@g10code.de>
+
+	* gpgme.texi (Passphrase Callback): Fix small typo.  Document the
+	new function gpgme_get_passphrase_cb.
+	(Progress Meter Callback): Document the new function
+	gpgme_get_progress_cb.
+
 2002-04-16  Marcus Brinkmann  <marcus@g10code.de>
 
 	* gpgme.texi (Creating a Signature): Fix function name.  Reported

doc/gpgme.texi

@@ -1153,7 +1153,7 @@ current mode otherwise.  Note that 0 is not a valid mode value.
 The @code{GpgmePassphraseCb} type is the type of functions usable as
 passphrase callback function.
 
-The string @var{desc} contains a test usable to be displayed to the
+The string @var{desc} contains a text usable to be displayed to the
 user of the application.  The function should return a passphrase for
 the context when invoked with @var{desc} not being @code{NULL}.
 
@@ -1182,6 +1182,14 @@ calling @code{gpgme_set_passphrase_cb} with @var{passfunc} being
 @code{NULL}.
 @end deftypefun
 
+@deftypefun void gpgme_get_passphrase_cb (@w{GpgmeCtx @var{ctx}}, @w{GpgmePassphraseCb *@var{passfunc}}, @w{void **@var{hook_value}})
+The function @code{gpgme_get_passphrase_cb} returns the function that
+is used when a passphrase needs to be provided by the user in
+@var{*passfunc}, and the first argument for this function in
+@var{*hook_value}.  If no passphrase callback is set, or @var{ctx} is
+not a valid pointer, @code{NULL} is returned in both variables.
+@end deftypefun
+
 
 @node Progress Meter Callback
 @subsection Progress Meter Callback
@@ -1215,6 +1223,14 @@ calling @code{gpgme_set_progress_cb} with @var{progfunc} being
 @code{NULL}.
 @end deftypefun
 
+@deftypefun void gpgme_get_progress_cb (@w{GpgmeCtx @var{ctx}}, @w{GpgmeProgressCb *@var{progfunc}}, @w{void **@var{hook_value}})
+The function @code{gpgme_get_progress_cb} returns the function that is
+used to inform the user about the progress made in @var{*progfunc},
+and the first argument for this function in @var{*hook_value}.  If no
+progress callback is set, or @var{ctx} is not a valid pointer,
+@code{NULL} is returned in both variables.
+@end deftypefun
+
 
 @node Key Management
 @section Key Management

gpgme/ChangeLog

@@ -1,3 +1,10 @@
+2002-04-22  Marcus Brinkmann  <marcus@g10code.de>
+
+	* gpgme.c (gpgme_get_passphrase_cb): New function.
+	(gpgme_get_progress_cb): New function.
+	* gpgme.h: Add new prototypes for gpgme_get_passphrase_cb and
+	gpgme_get_progress_cb.
+
 2002-03-28  Werner Koch  <wk@gnupg.org>
 
 	* gpgme.h (GpgmeAttr): Add values for issuer and chaining.

gpgme/gpgme.c

@@ -397,6 +397,32 @@ gpgme_set_passphrase_cb (GpgmeCtx ctx, GpgmePassphraseCb cb, void *cb_value)
     }
 }
 
+
+/**
+ * gpgme_get_passphrase_cb:
+ * @ctx: the context
+ * @cb: The current callback function
+ * @cb_value: The current value passed to the callback function
+ *
+ * This function returns the callback function to be used to pass a passphrase
+ * to the crypto engine.
+ **/
+void
+gpgme_get_passphrase_cb (GpgmeCtx ctx, GpgmePassphraseCb *cb, void **cb_value)
+{
+  if (ctx)
+    {
+      *cb = ctx->passphrase_cb;
+      *cb_value = ctx->passphrase_cb_value;
+    }
+  else
+    {
+      *cb = NULL;
+      *cb_value = NULL;
+    }
+}
+
+
 /**
  * gpgme_set_progress_cb:
  * @ctx: the context
@@ -423,3 +449,27 @@ gpgme_set_progress_cb (GpgmeCtx ctx, GpgmeProgressCb cb, void *cb_value)
       ctx->progress_cb_value = cb_value;
     }
 }
+
+
+/**
+ * gpgme_get_progress_cb:
+ * @ctx: the context
+ * @cb: The current callback function
+ * @cb_value: The current value passed to the callback function
+ *
+ * This function returns the callback function to be used as a progress indicator.
+ **/
+void
+gpgme_get_progress_cb (GpgmeCtx ctx, GpgmeProgressCb *cb, void **cb_value)
+{
+  if (ctx)
+    {
+      *cb = ctx->progress_cb;
+      *cb_value = ctx->progress_cb_value;
+    }
+  else
+    {
+      *cb = NULL;
+      *cb_value = NULL;
+    }
+}

gpgme/gpgme.h

@@ -249,10 +249,20 @@ int gpgme_get_keylist_mode (GpgmeCtx ctx);
 void gpgme_set_passphrase_cb (GpgmeCtx ctx,
                               GpgmePassphraseCb cb, void *hook_value);
 
+/* Get the current passphrase callback function in *CB and the current
+   hook value in *HOOK_VALUE.  */
+void gpgme_get_passphrase_cb (GpgmeCtx ctx, GpgmePassphraseCb *cb,
+			      void **hook_value);
+
 /* Set the progress callback function in CTX to CB.  HOOK_VALUE is
    passed as first argument to the progress callback function.  */
 void gpgme_set_progress_cb (GpgmeCtx c, GpgmeProgressCb cb, void *hook_value);
 
+/* Get the current progress callback function in *CB and the current
+   hook value in *HOOK_VALUE.  */
+void gpgme_get_progress_cb (GpgmeCtx ctx, GpgmeProgressCb *cb,
+			    void **hook_value);
+
 /* Delete all signers from CTX.  */
 void gpgme_signers_clear (GpgmeCtx ctx);