From: Austin Clements <amdragon@MIT.EDU>
Date: Fri, 3 Aug 2012 01:14:50 +0000 (-0400)
Subject: show: Associate an sprinter with each format
X-Git-Tag: 0.14~27
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=d79b24b98d26e08f7529df6c404d523739175347

show: Associate an sprinter with each format

This associates an sprinter constructor with each show format and uses
this to construct the appropriate sprinter.  Currently nothing is done
with this sprinter, but the following patches will weave it through
the layers of notmuch show.
---

diff --git a/notmuch-client.h b/notmuch-client.h
index f9307989..bbc0a114 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -69,6 +69,7 @@ typedef struct mime_node mime_node_t;
 struct notmuch_show_params;
 
 typedef struct notmuch_show_format {
+    struct sprinter *(*new_sprinter) (const void *ctx, FILE *stream);
     const char *message_set_start;
     notmuch_status_t (*part) (const void *ctx,
 			      struct mime_node *node, int indent,
diff --git a/notmuch-show.c b/notmuch-show.c
index d3419e4e..d04943f7 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -20,12 +20,14 @@
 
 #include "notmuch-client.h"
 #include "gmime-filter-reply.h"
+#include "sprinter.h"
 
 static notmuch_status_t
 format_part_text (const void *ctx, mime_node_t *node,
 		  int indent, const notmuch_show_params_t *params);
 
 static const notmuch_show_format_t format_text = {
+    .new_sprinter = sprinter_text_create,
     .part = format_part_text,
 };
 
@@ -34,6 +36,7 @@ format_part_json_entry (const void *ctx, mime_node_t *node,
 			int indent, const notmuch_show_params_t *params);
 
 static const notmuch_show_format_t format_json = {
+    .new_sprinter = sprinter_json_create,
     .message_set_start = "[",
     .part = format_part_json_entry,
     .message_set_sep = ", ",
@@ -46,6 +49,7 @@ format_part_mbox (const void *ctx, mime_node_t *node,
 		  int indent, const notmuch_show_params_t *params);
 
 static const notmuch_show_format_t format_mbox = {
+    .new_sprinter = sprinter_text_create,
     .part = format_part_mbox,
 };
 
@@ -55,6 +59,7 @@ format_part_raw (unused (const void *ctx), mime_node_t *node,
 		 unused (const notmuch_show_params_t *params));
 
 static const notmuch_show_format_t format_raw = {
+    .new_sprinter = sprinter_text_create,
     .part = format_part_raw,
 };
 
@@ -1003,6 +1008,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
     char *query_string;
     int opt_index, ret;
     const notmuch_show_format_t *format = &format_text;
+    sprinter_t *sprinter;
     notmuch_show_params_t params = {
 	.part = -1,
 	.omit_excluded = TRUE,
@@ -1130,6 +1136,9 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
 	return 1;
     }
 
+    /* Create structure printer. */
+    sprinter = format->new_sprinter(ctx, stdout);
+
     /* If a single message is requested we do not use search_excludes. */
     if (params.part >= 0)
 	ret = do_show_single (ctx, query, format, &params);