]> git.notmuchmail.org Git - notmuch/blobdiff - notmuch-reply.c
uncrustify.cfg: label indent, some known types, not, # and ##
[notmuch] / notmuch-reply.c
index 000f6dada171fef07e3b42985934656172e989b5..f55b1d22bbe2f1d5ed1603dafc3b7d2615715fa9 100644 (file)
@@ -31,7 +31,7 @@ static void
 reply_part_content (GMimeObject *part);
 
 static const notmuch_show_format_t format_reply = {
-    "",
+    "", NULL,
        "", NULL,
            "", NULL, reply_headers_message_part, ">\n",
            "",
@@ -168,22 +168,29 @@ address_is_users (const char *address, notmuch_config_t *config)
     return 0;
 }
 
-/* For each address in 'list' that is not configured as one of the
- * user's addresses in 'config', add that address to 'message' as an
- * address of 'type'.
+/* Scan addresses in 'list'.
  *
- * The first address encountered that *is* the user's address will be
- * returned, (otherwise NULL is returned).
+ * If 'message' is non-NULL, then for each address in 'list' that is
+ * not configured as one of the user's addresses in 'config', add that
+ * address to 'message' as an address of 'type'.
+ *
+ * If 'user_from' is non-NULL and *user_from is NULL, *user_from will
+ * be set to the first address encountered in 'list' that is the
+ * user's address.
+ *
+ * Return the number of addresses added to 'message'. (If 'message' is
+ * NULL, the function returns 0 by definition.)
  */
-static const char *
-add_recipients_for_address_list (GMimeMessage *message,
-                                notmuch_config_t *config,
-                                GMimeRecipientType type,
-                                InternetAddressList *list)
+static unsigned int
+scan_address_list (InternetAddressList *list,
+                  notmuch_config_t *config,
+                  GMimeMessage *message,
+                  GMimeRecipientType type,
+                  const char **user_from)
 {
     InternetAddress *address;
     int i;
-    const char *ret = NULL;
+    unsigned int n = 0;
 
     for (i = 0; i < internet_address_list_length (list); i++) {
        address = internet_address_list_get_address (list, i);
@@ -196,8 +203,7 @@ add_recipients_for_address_list (GMimeMessage *message,
            if (group_list == NULL)
                continue;
 
-           add_recipients_for_address_list (message, config,
-                                            type, group_list);
+           n += scan_address_list (group_list, config, message, type, user_from);
        } else {
            InternetAddressMailbox *mailbox;
            const char *name;
@@ -209,40 +215,41 @@ add_recipients_for_address_list (GMimeMessage *message,
            addr = internet_address_mailbox_get_addr (mailbox);
 
            if (address_is_users (addr, config)) {
-               if (ret == NULL)
-                   ret = addr;
-           } else {
+               if (user_from && *user_from == NULL)
+                   *user_from = addr;
+           } else if (message) {
                g_mime_message_add_recipient (message, type, name, addr);
+               n++;
            }
        }
     }
 
-    return ret;
+    return n;
 }
 
-/* For each address in 'recipients' that is not configured as one of
- * the user's addresses in 'config', add that address to 'message' as
- * an address of 'type'.
+/* Scan addresses in 'recipients'.
  *
- * The first address encountered that *is* the user's address will be
- * returned, (otherwise NULL is returned).
+ * See the documentation of scan_address_list() above. This function
+ * does exactly the same, but converts 'recipients' to an
+ * InternetAddressList first.
  */
-static const char *
-add_recipients_for_string (GMimeMessage *message,
-                          notmuch_config_t *config,
-                          GMimeRecipientType type,
-                          const char *recipients)
+static unsigned int
+scan_address_string (const char *recipients,
+                    notmuch_config_t *config,
+                    GMimeMessage *message,
+                    GMimeRecipientType type,
+                    const char **user_from)
 {
     InternetAddressList *list;
 
     if (recipients == NULL)
-       return NULL;
+       return 0;
 
     list = internet_address_list_parse_string (recipients);
     if (list == NULL)
-       return NULL;
+       return 0;
 
-    return add_recipients_for_address_list (message, config, type, list);
+    return scan_address_list (list, config, message, type, user_from);
 }
 
 /* Does the address in the Reply-To header of 'message' already appear
@@ -284,15 +291,23 @@ reply_to_header_is_redundant (notmuch_message_t *message)
     return 0;
 }
 
-/* Augments the recipients of reply from the headers of message.
+/* Augment the recipients of 'reply' from the "Reply-to:", "From:",
+ * "To:", "Cc:", and "Bcc:" headers of 'message'.
+ *
+ * If 'reply_all' is true, use sender and all recipients, otherwise
+ * scan the headers for the first that contains something other than
+ * the user's addresses and add the recipients from this header
+ * (typically this would be reply-to-sender, but also handles reply to
+ * user's own message in a sensible way).
  *
- * If any of the user's addresses were found in these headers, the first
- * of these returned, otherwise NULL is returned.
+ * If any of the user's addresses were found in these headers, the
+ * first of these returned, otherwise NULL is returned.
  */
 static const char *
 add_recipients_from_message (GMimeMessage *reply,
                             notmuch_config_t *config,
-                            notmuch_message_t *message)
+                            notmuch_message_t *message,
+                            notmuch_bool_t reply_all)
 {
     struct {
        const char *header;
@@ -306,6 +321,7 @@ add_recipients_from_message (GMimeMessage *reply,
     };
     const char *from_addr = NULL;
     unsigned int i;
+    unsigned int n = 0;
 
     /* Some mailing lists munge the Reply-To header despite it being A Bad
      * Thing, see http://www.unicom.com/pw/reply-to-harmful.html
@@ -324,7 +340,7 @@ add_recipients_from_message (GMimeMessage *reply,
     }
 
     for (i = 0; i < ARRAY_SIZE (reply_to_map); i++) {
-       const char *addr, *recipients;
+       const char *recipients;
 
        recipients = notmuch_message_get_header (message,
                                                 reply_to_map[i].header);
@@ -332,11 +348,24 @@ add_recipients_from_message (GMimeMessage *reply,
            recipients = notmuch_message_get_header (message,
                                                     reply_to_map[i].fallback);
 
-       addr = add_recipients_for_string (reply, config,
-                                         reply_to_map[i].recipient_type,
-                                         recipients);
-       if (from_addr == NULL)
-           from_addr = addr;
+       n += scan_address_string (recipients, config, reply,
+                                 reply_to_map[i].recipient_type, &from_addr);
+
+       if (!reply_all && n) {
+           /* Stop adding new recipients in reply-to-sender mode if
+            * we have added some recipient(s) above.
+            *
+            * This also handles the case of user replying to his own
+            * message, where reply-to/from is not a recipient. In
+            * this case there may be more than one recipient even if
+            * not replying to all.
+            */
+           reply = NULL;
+
+           /* From address and some recipients are enough, bail out. */
+           if (from_addr)
+               break;
+       }
     }
 
     return from_addr;
@@ -480,7 +509,8 @@ static int
 notmuch_reply_format_default(void *ctx,
                             notmuch_config_t *config,
                             notmuch_query_t *query,
-                            notmuch_show_params_t *params)
+                            notmuch_show_params_t *params,
+                            notmuch_bool_t reply_all)
 {
     GMimeMessage *reply;
     notmuch_messages_t *messages;
@@ -509,7 +539,8 @@ notmuch_reply_format_default(void *ctx,
            g_mime_message_set_subject (reply, subject);
        }
 
-       from_addr = add_recipients_from_message (reply, config, message);
+       from_addr = add_recipients_from_message (reply, config, message,
+                                                reply_all);
 
        if (from_addr == NULL)
            from_addr = guess_from_received_header (config, message);
@@ -558,7 +589,8 @@ static int
 notmuch_reply_format_headers_only(void *ctx,
                                  notmuch_config_t *config,
                                  notmuch_query_t *query,
-                                 unused (notmuch_show_params_t *params))
+                                 unused (notmuch_show_params_t *params),
+                                 notmuch_bool_t reply_all)
 {
     GMimeMessage *reply;
     notmuch_messages_t *messages;
@@ -598,7 +630,7 @@ notmuch_reply_format_headers_only(void *ctx,
        g_mime_object_set_header (GMIME_OBJECT (reply),
                                  "References", references);
 
-       (void)add_recipients_from_message (reply, config, message);
+       (void)add_recipients_from_message (reply, config, message, reply_all);
 
        reply_headers = g_mime_object_to_string (GMIME_OBJECT (reply));
        printf ("%s", reply_headers);
@@ -625,9 +657,10 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
     notmuch_query_t *query;
     char *query_string;
     int opt_index, ret = 0;
-    int (*reply_format_func)(void *ctx, notmuch_config_t *config, notmuch_query_t *query, notmuch_show_params_t *params);
+    int (*reply_format_func)(void *ctx, notmuch_config_t *config, notmuch_query_t *query, notmuch_show_params_t *params, notmuch_bool_t reply_all);
     notmuch_show_params_t params = { .part = -1 };
     int format = FORMAT_DEFAULT;
+    int reply_all = TRUE;
     notmuch_bool_t decrypt = FALSE;
 
     notmuch_opt_desc_t options[] = {
@@ -635,6 +668,10 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
          (notmuch_keyword_t []){ { "default", FORMAT_DEFAULT },
                                  { "headers-only", FORMAT_HEADERS_ONLY },
                                  { 0, 0 } } },
+       { NOTMUCH_OPT_KEYWORD, &reply_all, "reply-to", 'r',
+         (notmuch_keyword_t []){ { "all", TRUE },
+                                 { "sender", FALSE },
+                                 { 0, 0 } } },
        { NOTMUCH_OPT_BOOLEAN, &decrypt, "decrypt", 'd', 0 },
        { 0, 0, 0, 0, 0 }
     };
@@ -651,15 +688,22 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
        reply_format_func = notmuch_reply_format_default;
 
     if (decrypt) {
+#ifdef GMIME_ATLEAST_26
+       /* TODO: GMimePasswordRequestFunc */
+       params.cryptoctx = g_mime_gpg_context_new (NULL, "gpg");
+#else
        GMimeSession* session = g_object_new (g_mime_session_get_type(), NULL);
        params.cryptoctx = g_mime_gpg_context_new (session, "gpg");
+#endif
        if (params.cryptoctx) {
            g_mime_gpg_context_set_always_trust ((GMimeGpgContext*) params.cryptoctx, FALSE);
            params.decrypt = TRUE;
        } else {
            fprintf (stderr, "Failed to construct gpg context.\n");
        }
+#ifndef GMIME_ATLEAST_26
        g_object_unref (session);
+#endif
     }
 
     config = notmuch_config_open (ctx, NULL, NULL);
@@ -688,7 +732,7 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
        return 1;
     }
 
-    if (reply_format_func (ctx, config, query, &params) != 0)
+    if (reply_format_func (ctx, config, query, &params, reply_all) != 0)
        return 1;
 
     notmuch_query_destroy (query);