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show: Associate an sprinter with each format

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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.
This commit is contained in:
Austin Clements 2012-08-02 21:14:50 -04:00 committed by David Bremner
parent 14883b0700
commit d79b24b98d
2 changed files with 10 additions and 0 deletions
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1
notmuch-client.h
View file

@ -69,6 +69,7 @@ typedef struct mime_node mime_node_t;
struct notmuch_show_params; struct notmuch_show_params;
typedef struct notmuch_show_format { typedef struct notmuch_show_format {
struct sprinter *(*new_sprinter) (const void *ctx, FILE *stream);
const char *message_set_start; const char *message_set_start;
notmuch_status_t (*part) (const void *ctx, notmuch_status_t (*part) (const void *ctx,
struct mime_node *node, int indent, struct mime_node *node, int indent,

9
notmuch-show.c
View file

@ -20,12 +20,14 @@
#include "notmuch-client.h" #include "notmuch-client.h"
#include "gmime-filter-reply.h" #include "gmime-filter-reply.h"
#include "sprinter.h"
static notmuch_status_t static notmuch_status_t
format_part_text (const void *ctx, mime_node_t *node, format_part_text (const void *ctx, mime_node_t *node,
int indent, const notmuch_show_params_t *params); int indent, const notmuch_show_params_t *params);
static const notmuch_show_format_t format_text = { static const notmuch_show_format_t format_text = {
.new_sprinter = sprinter_text_create,
.part = format_part_text, .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); int indent, const notmuch_show_params_t *params);
static const notmuch_show_format_t format_json = { static const notmuch_show_format_t format_json = {
.new_sprinter = sprinter_json_create,
.message_set_start = "[", .message_set_start = "[",
.part = format_part_json_entry, .part = format_part_json_entry,
.message_set_sep = ", ", .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); int indent, const notmuch_show_params_t *params);
static const notmuch_show_format_t format_mbox = { static const notmuch_show_format_t format_mbox = {
.new_sprinter = sprinter_text_create,
.part = format_part_mbox, .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)); unused (const notmuch_show_params_t *params));
static const notmuch_show_format_t format_raw = { static const notmuch_show_format_t format_raw = {
.new_sprinter = sprinter_text_create,
.part = format_part_raw, .part = format_part_raw,
}; };
@ -1003,6 +1008,7 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
char *query_string; char *query_string;
int opt_index, ret; int opt_index, ret;
const notmuch_show_format_t *format = &format_text; const notmuch_show_format_t *format = &format_text;
sprinter_t *sprinter;
notmuch_show_params_t params = { notmuch_show_params_t params = {
.part = -1, .part = -1,
.omit_excluded = TRUE, .omit_excluded = TRUE,
@ -1130,6 +1136,9 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[]))
return 1; return 1;
} }
/* Create structure printer. */
sprinter = format->new_sprinter(ctx, stdout);
/* If a single message is requested we do not use search_excludes. */ /* If a single message is requested we do not use search_excludes. */
if (params.part >= 0) if (params.part >= 0)
ret = do_show_single (ctx, query, format, &params); ret = do_show_single (ctx, query, format, &params);