mirror of https://github.com/djcb/mu.git
241 lines
5.1 KiB
C
241 lines
5.1 KiB
C
/* -*-mode: c; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-*/
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/*
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** Copyright (C) 2010-2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif /*HAVE_CONFIG_H*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "mu-msg.h"
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#include "mu-msg-part.h"
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#include "mu-cmd.h"
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#include "mu-util.h"
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#include "mu-str.h"
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#include "mu-date.h"
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#include "mu-maildir.h"
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#include "mu-contacts.h"
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#include "mu-runtime.h"
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#define VIEW_TERMINATOR '\f' /* form-feed */
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static void
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each_part (MuMsg *msg, MuMsgPart *part, gchar **attach)
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{
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if (mu_msg_part_looks_like_attachment (part, TRUE) &&
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(part->file_name)) {
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char *tmp = *attach;
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*attach = g_strdup_printf ("%s%s'%s'",
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*attach ? *attach : "",
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*attach ? ", " : "",
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part->file_name);
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g_free (tmp);
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}
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}
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/* return comma-sep'd list of attachments */
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static gchar *
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get_attach_str (MuMsg *msg)
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{
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gchar *attach;
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attach = NULL;
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mu_msg_part_foreach (msg, (MuMsgPartForeachFunc)each_part, &attach);
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return attach;
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}
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#define color_maybe(C) do{ if (color) fputs ((C),stdout);}while(0)
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static void
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print_field (const char* field, const char *val, gboolean color)
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{
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if (!val)
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return;
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color_maybe (MU_COLOR_MAGENTA);
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mu_util_fputs_encoded (field, stdout);
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color_maybe (MU_COLOR_DEFAULT);
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fputs (": ", stdout);
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if (val) {
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color_maybe (MU_COLOR_GREEN);
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mu_util_fputs_encoded (val, stdout);
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}
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color_maybe (MU_COLOR_DEFAULT);
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fputs ("\n", stdout);
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}
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static void
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body_or_summary (MuMsg *msg, gboolean summary, gboolean color)
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{
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const char* field;
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const int SUMMARY_LEN = 5;
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field = mu_msg_get_body_text (msg);
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if (!field)
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return; /* no body -- nothing more to do */
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if (summary) {
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gchar *summ;
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summ = mu_str_summarize (field, SUMMARY_LEN);
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print_field ("Summary", summ, color);
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g_free (summ);
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} else {
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color_maybe (MU_COLOR_YELLOW);
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mu_util_print_encoded ("\n%s\n", field);
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color_maybe (MU_COLOR_DEFAULT);
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}
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}
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/* we ignore fields for now */
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static gboolean
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view_msg (MuMsg *msg, const gchar *fields, gboolean summary,
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gboolean color)
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{
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gchar *attachs;
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time_t date;
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const GSList *lst;
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print_field ("From", mu_msg_get_from (msg), color);
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print_field ("To", mu_msg_get_to (msg), color);
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print_field ("Cc", mu_msg_get_cc (msg), color);
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print_field ("Bcc", mu_msg_get_bcc (msg), color);
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print_field ("Subject", mu_msg_get_subject (msg), color);
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if ((date = mu_msg_get_date (msg)))
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print_field ("Date", mu_date_str_s ("%c", date),
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color);
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if ((lst = mu_msg_get_tags (msg))) {
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gchar *tags;
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tags = mu_str_from_list (lst,',');
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print_field ("Tags", tags, color);
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g_free (tags);
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}
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if ((attachs = get_attach_str (msg))) {
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print_field ("Attachments", attachs, color);
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g_free (attachs);
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}
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body_or_summary (msg, summary, color);
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return TRUE;
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}
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static MuExitCode
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handle_msg (const char *fname, MuConfig *opts)
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{
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GError *err;
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MuMsg *msg;
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MuExitCode rv;
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err = NULL;
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msg = mu_msg_new_from_file (fname, NULL, &err);
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if (!msg) {
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g_warning ("error: %s", err->message);
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g_error_free (err);
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return MU_EXITCODE_ERROR;
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}
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if (view_msg (msg, NULL, opts->summary, opts->color))
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rv = MU_EXITCODE_OK;
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else
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rv = MU_EXITCODE_ERROR;
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mu_msg_unref (msg);
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return rv;
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}
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MuExitCode
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mu_cmd_view (MuConfig *opts)
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{
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int rv, i;
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g_return_val_if_fail (opts, MU_EXITCODE_ERROR);
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g_return_val_if_fail (opts->cmd == MU_CONFIG_CMD_VIEW,
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MU_EXITCODE_ERROR);
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/* note: params[0] will be 'view' */
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if (!opts->params[0] || !opts->params[1]) {
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g_warning ("usage: mu view [options] <file> [<files>]");
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return MU_EXITCODE_ERROR;
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}
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for (i = 1; opts->params[i]; ++i) {
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rv = handle_msg (opts->params[i], opts);
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if (rv != MU_EXITCODE_OK)
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break;
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/* add a separator between two messages? */
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if (opts->terminator)
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g_print ("%c", VIEW_TERMINATOR);
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}
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return rv;
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}
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MuExitCode
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mu_cmd_mkdir (MuConfig *opts)
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{
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int i;
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g_return_val_if_fail (opts, MU_EXITCODE_ERROR);
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g_return_val_if_fail (opts->cmd == MU_CONFIG_CMD_MKDIR,
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MU_EXITCODE_ERROR);
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if (!opts->params[1]) {
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g_warning ("usage: mu mkdir [-u,--mode=<mode>] "
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"<dir> [more dirs]");
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return MU_EXITCODE_ERROR;
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}
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for (i = 1; opts->params[i]; ++i) {
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GError *err;
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err = NULL;
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if (!mu_maildir_mkdir (opts->params[i], opts->dirmode,
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FALSE, &err)) {
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if (err && err->message) {
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g_warning ("%s", err->message);
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g_error_free (err);
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}
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return MU_EXITCODE_ERROR;
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}
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}
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return MU_EXITCODE_OK;
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}
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