implemented 'Save all'.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@601 ee746299-78ed-0310-b773-934348b2243d

4 files changed, 80 insertions, 0 deletions

diff --git a/libsylph/procmime.c b/libsylph/procmime.c
index a9b93a99..7c2105b6 100644
--- a/libsylph/procmime.c
+++ b/libsylph/procmime.c
@@ -697,6 +697,59 @@ gint procmime_get_part_fp(const gchar *outfile, FILE *infp, MimeInfo *mimeinfo)
 	return 0;
 }
 
+gint procmime_get_all_parts(const gchar *dir, const gchar *infile,
+			    MimeInfo *mimeinfo)
+{
+	FILE *fp;
+	MimeInfo *partinfo;
+	gchar *base, *filename;
+
+	g_return_val_if_fail(dir != NULL, -1);
+	g_return_val_if_fail(infile != NULL, -1);
+	g_return_val_if_fail(mimeinfo != NULL, -1);
+
+	if (!is_dir_exist(dir)) {
+		g_warning("%s: directory not exist.\n", dir);
+		return -1;
+	}
+
+	if ((fp = g_fopen(infile, "rb")) == NULL) {
+		FILE_OP_ERROR(infile, "fopen");
+		return -1;
+	}
+
+	for (partinfo = mimeinfo; partinfo != NULL;
+	     partinfo = procmime_mimeinfo_next(partinfo)) {
+		if (partinfo->filename || partinfo->name) {
+			gint count = 1;
+
+			base = procmime_get_part_file_name(partinfo);
+			filename = g_strconcat(dir, G_DIR_SEPARATOR_S, base,
+					       NULL);
+
+			while (is_file_entry_exist(filename)) {
+				gchar *base_alt;
+
+				base_alt = get_alt_filename(base, count++);
+				g_free(filename);
+				filename = g_strconcat
+					(dir, G_DIR_SEPARATOR_S, base_alt,
+					 NULL);
+				g_free(base_alt);
+			}
+
+			procmime_get_part_fp(filename, fp, partinfo);
+
+			g_free(filename);
+			g_free(base);
+		}
+	}
+
+	fclose(fp);
+
+	return 0;
+}
+
 FILE *procmime_get_text_content(MimeInfo *mimeinfo, FILE *infp,
 				const gchar *encoding)
 {
diff --git a/libsylph/procmime.h b/libsylph/procmime.h
index b0697f62..722bc88f 100644
--- a/libsylph/procmime.h
+++ b/libsylph/procmime.h
@@ -159,6 +159,9 @@ gint procmime_get_part			(const gchar	*outfile,
 gint procmime_get_part_fp		(const gchar	*outfile,
 					 FILE		*infp,
 					 MimeInfo	*mimeinfo);
+gint procmime_get_all_parts		(const gchar	*dir,
+					 const gchar	*infile,
+					 MimeInfo	*mimeinfo);
 FILE *procmime_get_text_content		(MimeInfo	*mimeinfo,
 					 FILE		*infp,
 					 const gchar	*encoding);
diff --git a/libsylph/utils.c b/libsylph/utils.c
index 5c0ba893..7164ed5c 100644
--- a/libsylph/utils.c
+++ b/libsylph/utils.c
@@ -1045,6 +1045,25 @@ void subst_for_filename(gchar *str)
 	subst_chars(str, " \t\r\n\"'/\\", '_');
 }
 
+gchar *get_alt_filename(const gchar *filename, gint count)
+{
+	const gchar *ext;
+	gchar *alt_filename;
+
+	ext = strrchr(filename, '.');
+
+	if (ext) {
+		gchar *base;
+
+		base = g_strndup(filename, ext - filename);
+		alt_filename = g_strdup_printf("%s-%d%s", base, count, ext);
+		g_free(base);
+	} else
+		alt_filename = g_strdup_printf("%s-%d", filename, count);
+
+	return alt_filename;
+}
+
 gboolean is_header_line(const gchar *str)
 {
 	if (str[0] == ':') return FALSE;
diff --git a/libsylph/utils.h b/libsylph/utils.h
index 41760bb5..7796541b 100644
--- a/libsylph/utils.h
+++ b/libsylph/utils.h
@@ -300,8 +300,13 @@ void subst_null				(gchar		*str,
 					 gint		 len,
 					 gchar		 subst);
 void subst_for_filename			(gchar		*str);
+
+gchar *get_alt_filename			(const gchar	*filename,
+					 gint		 count);
+
 gboolean is_header_line			(const gchar	*str);
 gboolean is_ascii_str			(const gchar	*str);
+
 gint get_quote_level			(const gchar	*str);
 gint check_line_length			(const gchar	*str,
 					 gint		 max_chars,