Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 177 insertions, 0 deletions

diff --git a/libkdenetwork/libgpgme-copy/gpgme/edit.c b/libkdenetwork/libgpgme-copy/gpgme/edit.c
new file mode 100644
index 000000000..186d4f9de
--- /dev/null
+++ b/libkdenetwork/libgpgme-copy/gpgme/edit.c
@@ -0,0 +1,177 @@
+/* edit.c - Key edit function.
+   Copyright (C) 2002, 2003, 2004 g10 Code GmbH
+
+   This file is part of GPGME.
+ 
+   GPGME is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of
+   the License, or (at your option) any later version.
+   
+   GPGME is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+   02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdlib.h>
+
+#include "gpgme.h"
+#include "context.h"
+#include "ops.h"
+
+
+typedef struct
+{
+  /* The user callback function and its hook value.  */
+  gpgme_edit_cb_t fnc;
+  void *fnc_value;
+} *op_data_t;
+
+
+static gpgme_error_t
+edit_status_handler (void *priv, gpgme_status_code_t status, char *args)
+{
+  gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+  gpgme_error_t err;
+  void *hook;
+  op_data_t opd;
+
+  err = _gpgme_passphrase_status_handler (priv, status, args);
+  if (err)
+    return err;
+
+  err = _gpgme_progress_status_handler (priv, status, args);
+  if (err)
+    return err;
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
+  opd = hook;
+  if (err)
+    return err;
+
+  return (*opd->fnc) (opd->fnc_value, status, args, -1);
+}
+
+
+static gpgme_error_t
+command_handler (void *priv, gpgme_status_code_t status, const char *args,
+		 int fd, int *processed_r)
+{
+  gpgme_ctx_t ctx = (gpgme_ctx_t) priv;
+  gpgme_error_t err;
+  int processed = 0;
+
+  if (ctx->passphrase_cb)
+    {
+      err = _gpgme_passphrase_command_handler (ctx, status, args,
+					       fd, &processed);
+      if (err)
+	return err;
+    }
+
+  if (!processed)
+    {
+      void *hook;
+      op_data_t opd;
+
+      err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, -1, NULL);
+      opd = hook;
+      if (err)
+	return err;
+
+      /* FIXME: We expect the user to handle _all_ status codes.
+	 Later, we may fix the callback interface to allow the user
+	 indicate if it processed the status code or not.  */
+      *processed_r = 1;
+
+      return (*opd->fnc) (opd->fnc_value, status, args, fd);
+    }
+
+  *processed_r = processed;
+  return 0;
+}
+
+
+static gpgme_error_t
+edit_start (gpgme_ctx_t ctx, int synchronous, int type, gpgme_key_t key,
+	    gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+  gpgme_error_t err;
+  void *hook;
+  op_data_t opd;
+
+  err = _gpgme_op_reset (ctx, synchronous);
+  if (err)
+    return err;
+
+  if (!fnc || !out)
+    return gpg_error (GPG_ERR_INV_VALUE);
+
+  err = _gpgme_op_data_lookup (ctx, OPDATA_EDIT, &hook, sizeof (*opd), NULL);
+  opd = hook;
+  if (err)
+    return err;
+
+  opd->fnc = fnc;
+  opd->fnc_value = fnc_value;
+
+  err = _gpgme_engine_set_command_handler (ctx->engine, command_handler,
+					   ctx, out);
+  if (err)
+    return err;
+
+  _gpgme_engine_set_status_handler (ctx->engine, edit_status_handler, ctx);
+
+  return _gpgme_engine_op_edit (ctx->engine, type, key, out, ctx);
+}
+
+
+gpgme_error_t
+gpgme_op_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
+		     gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+  return edit_start (ctx, 0, 0, key, fnc, fnc_value, out);
+}
+
+
+/* Edit the key KEY.  Send status and command requests to FNC and
+   output of edit commands to OUT.  */
+gpgme_error_t
+gpgme_op_edit (gpgme_ctx_t ctx, gpgme_key_t key,
+	       gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+  gpgme_error_t err = edit_start (ctx, 1, 0, key, fnc, fnc_value, out);
+  if (!err)
+    err = _gpgme_wait_one (ctx);
+  return err;
+}
+
+
+gpgme_error_t
+gpgme_op_card_edit_start (gpgme_ctx_t ctx, gpgme_key_t key,
+			  gpgme_edit_cb_t fnc, void *fnc_value,
+			  gpgme_data_t out)
+{
+  return edit_start (ctx, 0, 1, key, fnc, fnc_value, out);
+}
+
+
+/* Edit the card for the key KEY.  Send status and command requests to
+   FNC and output of edit commands to OUT.  */
+gpgme_error_t
+gpgme_op_card_edit (gpgme_ctx_t ctx, gpgme_key_t key,
+		    gpgme_edit_cb_t fnc, void *fnc_value, gpgme_data_t out)
+{
+  gpgme_error_t err = edit_start (ctx, 1, 1, key, fnc, fnc_value, out);
+  if (!err)
+    err = _gpgme_wait_one (ctx);
+  return err;
+}