summary file read/write routines.

2000-01-18  bertrand  <bertrand@helixcode.com>

	* camel/providers/mbox/camel-mbox-summary.c (camel_mbox_save_summary):
	(mbox_load_summary): summary file read/write routines.

	* camel/providers/mbox/camel-mbox-utils.c (parsed_information_to_mbox_summary):
	routine to construct the summary after the mbox
	file has been parsed and the x-evolution fields
	inserted.

	* camel/providers/mbox/camel-mbox-utils.c (camel_mbox_write_xev):
	dont use the x_evolution field but rather the uid to
	determine the presence of "X-Evolution" in the mail.

	* camel/providers/mbox/camel-mbox-parser.c (camel_mbox_parse_file):
	parse the status and uid values if the x-evolution
	has been found.

	* camel/providers/mbox/camel-mbox-utils.c (camel_mbox_xev_parse_header_content):
	return the parsed status field correctly.

	* camel/providers/mbox/camel-mbox-utils.h:
	fixed bad prototype.

	* camel/providers/mbox/camel-mbox-parser.c (camel_mbox_parse_file):
	parse and store the "To:" header.

	* camel/providers/mbox/camel-mbox-parser.h:
	added a "to" field

	* camel/camel-folder-summary.c:
	create the arrays here.

	* camel/camel-folder-summary.h: the list of
	summary information is no longer a GList but
	rather a GArray.


Parsing/summary/sync-check is here. Needs testing
and integration with the rest of the folder code.

svn path=/trunk/; revision=1589

9 files changed, 105 insertions, 23 deletions

diff --git a/camel/providers/mbox/Makefile.am b/camel/providers/mbox/Makefile.am
index 247ce55f1d..5dffdc4eff 100644
--- a/camel/providers/mbox/Makefile.am
+++ b/camel/providers/mbox/Makefile.am
@@ -13,14 +13,16 @@ INCLUDES = -I.. -I$(srcdir)/.. -I$(includedir)	\
 
 libcamelmbox_la_SOURCES = 			\
 	camel-mbox-folder.c			\
-	camel-mbox-store.c			\
 	camel-mbox-parser.c			\
+	camel-mbox-store.c			\
+	camel-mbox-summary.c			\
 	camel-mbox-utils.c
 
 libcamelmboxinclude_HEADERS =			\
 	camel-mbox-folder.h			\
-	camel-mbox-store.h			\
 	camel-mbox-parser.h			\
+	camel-mbox-store.h			\
+	camel-mbox-summary.h			\
 	camel-mbox-utils.h
 
 
diff --git a/camel/providers/mbox/camel-mbox-folder.c b/camel/providers/mbox/camel-mbox-folder.c
index 82e5bc15b3..2420e59f43 100644
--- a/camel/providers/mbox/camel-mbox-folder.c
+++ b/camel/providers/mbox/camel-mbox-folder.c
@@ -2,6 +2,7 @@
 /* camel-mbox-folder.c : Abstract class for an email folder */
 
 /* 
+ * Author : Bertrand Guiheneuf <bertrand@helixcode.com> 
  *
  * Copyright (C) 1999 Helix Code .
  *
@@ -21,7 +22,6 @@
  * USA
  */
 
-/* Author : Bertrand Guiheneuf <bertrand@helixcode.com> */
 
 #include <config.h> 
 
diff --git a/camel/providers/mbox/camel-mbox-folder.h b/camel/providers/mbox/camel-mbox-folder.h
index 6a0d8d66db..1f010ce605 100644
--- a/camel/providers/mbox/camel-mbox-folder.h
+++ b/camel/providers/mbox/camel-mbox-folder.h
@@ -3,7 +3,9 @@
 
 /* 
  *
- * Copyright (C) 1999 Bertrand Guiheneuf <bertrand@helixcode.com> .
+ * Author : Bertrand Guiheneuf <bertrand@helixcode.com> 
+ *
+ * Copyright (C) 1999 Helix Code .
  *
  * This program is free software; you can redistribute it and/or 
  * modify it under the terms of the GNU General Public License as 
diff --git a/camel/providers/mbox/camel-mbox-parser.c b/camel/providers/mbox/camel-mbox-parser.c
index eee41b83db..7eee449f1d 100644
--- a/camel/providers/mbox/camel-mbox-parser.c
+++ b/camel/providers/mbox/camel-mbox-parser.c
@@ -3,7 +3,9 @@
 
 /* 
  *
- * Copyright (C) 1999 Bertrand Guiheneuf <bertrand@helixcode.com> .
+ * Author : Bertrand Guiheneuf <bertrand@helixcode.com> 
+ *
+ * Copyright (C) 1999 Helix Code .
  *
  * This program is free software; you can redistribute it and/or 
  * modify it under the terms of the GNU General Public License as 
@@ -24,6 +26,7 @@
 
 #include <config.h> 
 #include "camel-mbox-parser.h"
+#include "camel-mbox-utils.h"
 #include "camel-log.h"
 #include "camel-exception.h"
 #include <sys/types.h>
@@ -46,6 +49,9 @@
 #define MBOX_PARSER_SUBJECT_KW "subject:"
 #define MBOX_PARSER_SUBJECT_KW_SZ 8
 
+#define MBOX_PARSER_TO_KW "to:"
+#define MBOX_PARSER_TO_KW_SZ 3
+
 #define MBOX_PARSER_X_EVOLUTION_KW "x-evolution:"
 #define MBOX_PARSER_X_EVOLUTION_KW_SZ 12
 
@@ -100,15 +106,14 @@ clear_message_info (CamelMboxParserMessageInfo *preparsing_info)
 	preparsing_info->from = NULL;
 	preparsing_info->date = NULL;
 	preparsing_info->subject = NULL;
-	preparsing_info->status = NULL;
 	preparsing_info->priority = NULL;
 	preparsing_info->references = NULL;
 	preparsing_info->body_summary = NULL;
 	preparsing_info->end_of_headers_offset = 0;
 	
-	preparsing_info->x_evolution = NULL;
 	preparsing_info->x_evolution_offset = 0;
-	/* reparsing_info->x_evolution_length = 0; */
+	preparsing_info->status = 0;
+	preparsing_info->uid = 0;
 		
 }
 
@@ -571,6 +576,8 @@ camel_mbox_parse_file (int fd,
 	int real_interval;
 	gboolean newline;
 	GArray *return_value;
+	gchar *x_ev_header_content;
+
 
 	/* get file size */
 	fstat_result = fstat (fd, &stat_buf);
@@ -674,6 +681,21 @@ camel_mbox_parse_file (int fd,
 				}
 
 
+				/* is the next part a "To" header ? */
+				if (g_strncasecmp (parser->buffer + parser->current_position, 
+						  MBOX_PARSER_TO_KW, 
+						  MBOX_PARSER_TO_KW_SZ) == 0) {
+
+					advance_n_chars (parser, MBOX_PARSER_TO_KW_SZ);
+					read_header (parser, (gchar **) ((gchar *)parser +
+						     G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) + 
+						     G_STRUCT_OFFSET (CamelMboxParserMessageInfo, to)));
+
+					newline = TRUE;
+					continue;
+				}
+
+
 				/* is the next part a "X-evolution" header ? */
 				if (g_strncasecmp (parser->buffer + parser->current_position, 
 						  MBOX_PARSER_X_EVOLUTION_KW, 
@@ -685,9 +707,19 @@ camel_mbox_parse_file (int fd,
 					parser->current_message_info.x_evolution_offset = parser->real_position
 						- parser->current_message_info.message_position;
 					advance_n_chars (parser, MBOX_PARSER_X_EVOLUTION_KW_SZ);
-					read_header (parser, (gchar **) ((gchar *)parser +
-						     G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) + 
-						     G_STRUCT_OFFSET (CamelMboxParserMessageInfo, x_evolution)));
+					
+					/* read the header */
+					read_header (parser, &x_ev_header_content);
+					
+					/* parse it and put the result in the uid and status fields */
+					camel_mbox_xev_parse_header_content (x_ev_header_content,	
+									     (guint32 *) ((gchar *)parser +
+											  G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) + 
+											  G_STRUCT_OFFSET (CamelMboxParserMessageInfo, uid)),
+									     (guchar *) ((gchar *)parser +
+											 G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) + 
+											 G_STRUCT_OFFSET (CamelMboxParserMessageInfo, status)));
+					g_free (x_ev_header_content);
 
 					/* 
 					   parser->current_message_info.x_evolution_length = 
diff --git a/camel/providers/mbox/camel-mbox-parser.h b/camel/providers/mbox/camel-mbox-parser.h
index a4b3af9aff..be01c2e0a5 100644
--- a/camel/providers/mbox/camel-mbox-parser.h
+++ b/camel/providers/mbox/camel-mbox-parser.h
@@ -3,7 +3,9 @@
 
 /* 
  *
- * Copyright (C) 1999 Bertrand Guiheneuf <bertrand@helixcode.com> .
+ * Author : Bertrand Guiheneuf <bertrand@helixcode.com> 
+ *
+ * Copyright (C) 1999 Helix Code .
  *
  * This program is free software; you can redistribute it and/or 
  * modify it under the terms of the GNU General Public License as 
@@ -30,10 +32,11 @@ typedef struct {
 
 	glong message_position;
 	glong size;
+	
 	gchar *from;
+	gchar *to;
 	gchar *date;
 	gchar *subject;
-	gchar *status;
 	gchar *priority;
 	gchar *references;
 	gchar *body_summary;
@@ -41,7 +44,8 @@ typedef struct {
 
 	gchar *x_evolution;
 	gshort x_evolution_offset;
-	/* gshort x_evolution_length; */
+	guint32 uid;
+	guchar status;
 
 } CamelMboxParserMessageInfo;
 
diff --git a/camel/providers/mbox/camel-mbox-store.c b/camel/providers/mbox/camel-mbox-store.c
index d0b1d15cbc..83704ea018 100644
--- a/camel/providers/mbox/camel-mbox-store.c
+++ b/camel/providers/mbox/camel-mbox-store.c
@@ -3,7 +3,7 @@
 
 /* 
  *
- * Copyright (C) 1999 Bertrand Guiheneuf <bertrand@helixcode.com> .
+ * Copyright (C) 2000 HelixCode <bertrand@helixcode.com> .
  *
  * This program is free software; you can redistribute it and/or 
  * modify it under the terms of the GNU General Public License as 
diff --git a/camel/providers/mbox/camel-mbox-store.h b/camel/providers/mbox/camel-mbox-store.h
index 2f93c98c0e..8033d9d695 100644
--- a/camel/providers/mbox/camel-mbox-store.h
+++ b/camel/providers/mbox/camel-mbox-store.h
@@ -3,7 +3,7 @@
 
 /* 
  *
- * Copyright (C) 1999 Bertrand Guiheneuf <bertrand@helixcode.com> .
+ * Copyright (C) 2000 HelixCode <bertrand@helixcode.com> .
  *
  * This program is free software; you can redistribute it and/or 
  * modify it under the terms of the GNU General Public License as 
diff --git a/camel/providers/mbox/camel-mbox-utils.c b/camel/providers/mbox/camel-mbox-utils.c
index f4cbe34899..d0b0db5518 100644
--- a/camel/providers/mbox/camel-mbox-utils.c
+++ b/camel/providers/mbox/camel-mbox-utils.c
@@ -57,6 +57,8 @@
 #include <glib.h>
 #include "camel-mbox-utils.h"
 #include "camel-mbox-parser.h"
+#include "camel-folder-summary.h"
+#include "camel-mbox-summary.h"
 
 
 
@@ -132,7 +134,7 @@ string_to_flag (gchar string)
 void 
 camel_mbox_xev_parse_header_content (gchar header_content[6], 
 				     guint32 *uid, 
-				     guchar status)
+				     guchar *status)
 {
 	
 	/* we assume that the first 4 characters of the header content 
@@ -140,7 +142,7 @@ camel_mbox_xev_parse_header_content (gchar header_content[6],
 	   toooo bad. 
 	*/
 	*uid = string_to_uid (header_content);
-	status = string_to_flag (header_content[5]);
+	*status = string_to_flag (header_content[5]);
 }
 
 void 
@@ -249,7 +251,7 @@ camel_mbox_write_xev (gchar *mbox_file_name,
 		cur_msg_info = (CamelMboxParserMessageInfo *)(summary_information->data) + cur_msg;
 		end_of_last_message = cur_msg_info->message_position + cur_msg_info->size;
 
-		if ( !cur_msg_info->x_evolution) {
+		if (cur_msg_info->uid == 0) {
 			
 			bytes_to_copy = cur_msg_info->message_position 
 				+ cur_msg_info->end_of_headers_offset
@@ -265,9 +267,10 @@ camel_mbox_write_xev (gchar *mbox_file_name,
 				goto end;
 			}
 			
-			printf ("Writing the x-ev header\n");
-			printf ("Current message number : %d\n", cur_msg);
-			camel_mbox_xev_write_header_content (xev_header + 12, next_free_uid++, 0);
+			cur_msg_info->uid = next_free_uid;
+			cur_msg_info->status = 0;
+			camel_mbox_xev_write_header_content (xev_header + 12, next_free_uid, 0);
+			next_free_uid++;
 			write (fd2, xev_header, 19);
 			cur_offset += 19;
 			cur_msg_info->size += 19;
@@ -333,5 +336,41 @@ camel_mbox_write_xev (gchar *mbox_file_name,
 
 
 
+GArray *
+parsed_information_to_mbox_summary (GArray *parsed_information)
+{
+	guint cur_msg;
+	CamelMboxParserMessageInfo *cur_msg_info;
+	GArray *mbox_summary;
+	CamelMboxSummaryInformation cur_sum_info;
+
+	mbox_summary = g_array_new (FALSE, FALSE, sizeof (CamelMboxSummaryInformation));
+	mbox_summary =  g_array_set_size (mbox_summary, parsed_information->len);
+
+	for (cur_msg = 0; cur_msg < parsed_information->len; cur_msg++) {
+		
+		cur_msg_info = (CamelMboxParserMessageInfo *)(parsed_information->data) + cur_msg;
+
+		cur_sum_info.position = cur_msg_info->message_position;
+
+		cur_sum_info.x_evolution_offset = cur_msg_info->x_evolution_offset;
+
+		cur_sum_info.uid = cur_msg_info->uid;
+
+		cur_sum_info.status = cur_msg_info->status;
 
+		cur_sum_info.subject = cur_msg_info->subject;
+		cur_msg_info->subject = NULL;
 
+		cur_sum_info.sender =  cur_msg_info->from;
+		cur_msg_info->from = NULL;
+	
+		cur_sum_info.to =  cur_msg_info->to;
+		cur_msg_info->to = NULL;
+	
+		g_array_append_vals (mbox_summary, &cur_sum_info, 1);
+		
+	}
+	
+	return mbox_summary;
+}
diff --git a/camel/providers/mbox/camel-mbox-utils.h b/camel/providers/mbox/camel-mbox-utils.h
index cacabd2f19..25e611392e 100644
--- a/camel/providers/mbox/camel-mbox-utils.h
+++ b/camel/providers/mbox/camel-mbox-utils.h
@@ -39,7 +39,7 @@ extern "C" {
 void 
 camel_mbox_xev_parse_header_content (gchar header_content[6], 
 				     guint32 *uid, 
-				     guchar status);
+				     guchar *status);
 
 void 
 camel_mbox_xev_write_header_content (gchar header_content[6], 
@@ -52,6 +52,9 @@ camel_mbox_write_xev (gchar *mbox_file_name,
 		      glong last_uid, 
 		      CamelException *ex);
 
+GArray *
+parsed_information_to_mbox_summary (GArray *parsed_information);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */