api: Add new function gpgme_set_ctx_flag.

* src/gpgme.h.in (gpgme_set_ctx_flag): New prototype.
* src/gpgme.c (gpgme_set_ctx_flag): New.
* src/gpgme.def, src/libgpgme.vers: Add new function.
* src/context.h (struct gpgme_context): Add FULL_STATUS.
* src/decrypt.c (_gpgme_decrypt_status_handler): Do not call the
  status callback if FULL_STATUS is set.
* src/genkey.c (genkey_status_handler): Ditto.
* src/passphrase.c (_gpgme_passphrase_status_handler): Ditto.
* src/sign.c (_gpgme_sign_status_handler): Ditto.

* src/engine-backend.h (struct engine_ops): Add SET_STATUS_CB and add
adjust all definitions of that variable.
* src/engine.c (_gpgme_engine_set_status_cb): New.
* src/op-support.c (_gpgme_op_reset): Call this function.

* src/engine-gpg.c (struct engine_gpg): Add fields MON_CB and
MON_CB_VALUE.
(gpg_set_status_cb): New.
(_gpgme_engine_ops_gpg): Register that function.
(read_status): Call the monitor callback.

* src/engine-gpgsm.c (struct engine_gpgsm): Add fields MON_CB and
MON_CB_VALUE.
(_gpgme_engine_ops_gpgsm): Register that function.
(gpgsm_assuan_simple_command): Change first arg to be an engine
context and adjust call callers.  Call the monitor callback.

* src/engine-uiserver.c (struct engine_uiserver): Add fields MON_CB
and MON_CB_VALUE.
(_gpgme_engine_ops_uiserver): Register that function.
(uiserver_assuan_simple_command): Change first arg to be an engine
context and adjust call callers.  Call the monitor callback.

* tests/run-verify.c (status_cb): New.
(print_result): Print algo names.
(main): Add option --status.
--

This new feature is mainly intended for bug tracking.  Having access
to the raw status lines might also be useful for applications, though.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 21 insertions, 0 deletions

diff --git a/doc/gpgme.texi b/doc/gpgme.texi
index db94617b..4d7a8746 100644
--- a/doc/gpgme.texi
+++ b/doc/gpgme.texi
@@ -2736,6 +2736,27 @@ or @var{ctx} is not a valid pointer, @code{NULL} is returned in both
 variables.
 @end deftypefun
 
+@deftypefun {gpgme_error_t} gpgme_set_ctx_flag  @
+            (@w{gpgme_ctx_t @var{ctx}}, @
+            @w{const char *@var{name}}, @
+            @w{const char *@var{value}})
+
+Some minor properties of the context can be controlled with flags set
+by this function.  The properties are identified by the following
+values for @var{name}:
+
+@table @code
+@item "full-status"
+Using a @var{value} of "1" the status callback set by
+gpgme_set_status_cb returns all status lines with the exception of
+PROGRESS lines.  With the default of "0" the status callback is only
+called in certain situations.
+
+@end table
+
+This function returns @code{0} on success.
+@end deftypefun
+
 
 @node Locale
 @subsection Locale