[evolution-mapi] Bug #569321 - Message list strings are missing some symbols

[Milan Crha <mcrha src gnome org>]

commit fa612170e6abcf6ee398b2865d7fa0f0fb03a7bc
Author: Milan Crha <mcrha redhat com>
Date:   Fri Jan 15 18:00:52 2010 +0100

    Bug #569321 - Message list strings are missing some symbols

 src/camel/camel-mapi-folder.c                  |    6 ++++++
 src/libexchangemapi/exchange-mapi-connection.c |    2 +-
 src/libexchangemapi/exchange-mapi-utils.c      |   17 +++++++++++++++++
 3 files changed, 24 insertions(+), 1 deletions(-)
---
diff --git a/src/camel/camel-mapi-folder.c b/src/camel/camel-mapi-folder.c
index d57e855..acb72ae 100644
--- a/src/camel/camel-mapi-folder.c
+++ b/src/camel/camel-mapi-folder.c
@@ -995,15 +995,21 @@ mapi_refresh_folder(CamelFolder *folder, CamelException *ex)
 		PR_MESSAGE_DELIVERY_TIME,
 		PR_MESSAGE_FLAGS,
 		PR_SENT_REPRESENTING_NAME,
+		PR_SENT_REPRESENTING_NAME_UNICODE,
 		PR_SENT_REPRESENTING_EMAIL_ADDRESS,
+		PR_SENT_REPRESENTING_EMAIL_ADDRESS_UNICODE,
 		PR_SENT_REPRESENTING_ADDRTYPE,
+		PR_SENT_REPRESENTING_ADDRTYPE_UNICODE,
 		PR_LAST_MODIFICATION_TIME,
 		PR_INTERNET_MESSAGE_ID,
 		PR_INTERNET_REFERENCES,
 		PR_IN_REPLY_TO_ID,
 		PR_DISPLAY_TO,
+		PR_DISPLAY_TO_UNICODE,
 		PR_DISPLAY_CC,
+		PR_DISPLAY_CC_UNICODE,
 		PR_DISPLAY_BCC,
+		PR_DISPLAY_BCC_UNICODE,
 		PR_TRANSPORT_MESSAGE_HEADERS,
 		PR_TRANSPORT_MESSAGE_HEADERS_UNICODE
 	};
diff --git a/src/libexchangemapi/exchange-mapi-connection.c b/src/libexchangemapi/exchange-mapi-connection.c
index 76ad8b9..28ee2c2 100644
--- a/src/libexchangemapi/exchange-mapi-connection.c
+++ b/src/libexchangemapi/exchange-mapi-connection.c
@@ -1127,7 +1127,7 @@ exchange_mapi_connection_fetch_items   (mapi_id_t fid,
 	}
 
 	/* Get a handle on the container */
-	retval = GetContentsTable(&obj_folder, &obj_table, 0, NULL);
+	retval = GetContentsTable(&obj_folder, &obj_table, TableFlags_UseUnicode, NULL);
 	if (retval != MAPI_E_SUCCESS) {
 		mapi_errstr("GetContentsTable", GetLastError());
 		goto cleanup;
diff --git a/src/libexchangemapi/exchange-mapi-utils.c b/src/libexchangemapi/exchange-mapi-utils.c
index fa5a054..3a91e1f 100644
--- a/src/libexchangemapi/exchange-mapi-utils.c
+++ b/src/libexchangemapi/exchange-mapi-utils.c
@@ -46,9 +46,26 @@ utf8tolinux (const char *wstring)
 {
 	TALLOC_CTX 	*mem_ctx;
 	gchar		*newstr, *retval = NULL;
+	gint i;
+	gboolean all_ok = TRUE;
 
 	g_return_val_if_fail (wstring != NULL, NULL);
 
+	/* If all letters are with code <128 then there is nothing
+	   to be converted, thus return the original string copy.
+	   It's not working always, but should be fine for now.
+
+	   This is a temporary hack before the windows_to_utf8 will
+	   be fixed to not drop some letters.
+	*/
+	for (i = 0; all_ok && wstring[i]; i++) {
+		/* signed char, thus '> 128' means '< 0' */
+		all_ok = wstring[i] > 0;
+	}
+
+	if (all_ok)
+		return g_strdup (wstring);
+
 	mem_ctx = talloc_init ("ExchangeMAPI_utf8tolinux");
 
 	newstr = windows_to_utf8(mem_ctx, wstring);