sycn with 0.8.8cvs11
[claws.git] / src / procmime.c
index 1b12928..97585cc 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2002 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2003 Hiroyuki Yamamoto
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -33,6 +33,7 @@
 #include "procmime.h"
 #include "procheader.h"
 #include "base64.h"
+#include "quoted-printable.h"
 #include "uuencode.h"
 #include "unmime.h"
 #include "html.h"
@@ -45,7 +46,7 @@
 #  include "rfc2015.h"
 #endif
 
-#include "prefs.h"
+#include "prefs_gtk.h"
 
 static GHashTable *procmime_get_mime_type_table        (void);
 
@@ -60,28 +61,6 @@ MimeInfo *procmime_mimeinfo_new(void)
        return mimeinfo;
 }
 
-void procmime_mimeinfo_free(MimeInfo *mimeinfo)
-{
-       if (!mimeinfo) return;
-
-       g_free(mimeinfo->encoding);
-       g_free(mimeinfo->content_type);
-       g_free(mimeinfo->charset);
-       g_free(mimeinfo->name);
-       g_free(mimeinfo->boundary);
-       g_free(mimeinfo->content_disposition);
-       g_free(mimeinfo->filename);
-#if USE_GPGME
-       g_free(mimeinfo->plaintextfile);
-       g_free(mimeinfo->sigstatus);
-       g_free(mimeinfo->sigstatus_full);
-#endif
-
-       procmime_mimeinfo_free(mimeinfo->sub);
-
-       g_free(mimeinfo);
-}
-
 void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
 {
        while (mimeinfo != NULL) {
@@ -403,7 +382,10 @@ void procmime_scan_content_type(MimeInfo *mimeinfo, const gchar *content_type)
                                Xalloca(tmp, len, return);
                                conv_unmime_header(tmp, len, value, NULL);
                                g_free(mimeinfo->name);
-                               mimeinfo->name = g_strdup(tmp);
+                               /*pgp signatures should NOT have a name */
+                               if (mimeinfo->content_type 
+                               &&  strcasecmp(mimeinfo->content_type, "application/pgp-signature"))
+                                       mimeinfo->name = g_strdup(tmp);
                        } else if (!strcasecmp(attr, "boundary"))
                                mimeinfo->boundary = g_strdup(value);
                }
@@ -467,7 +449,10 @@ void procmime_scan_content_disposition(MimeInfo *mimeinfo,
                                Xalloca(tmp, len, return);
                                conv_unmime_header(tmp, len, value, NULL);
                                g_free(mimeinfo->filename);
-                               mimeinfo->filename = g_strdup(tmp);
+                               /*pgp signatures should NOT have a name */
+                               if (mimeinfo->content_type 
+                               &&  strcasecmp(mimeinfo->content_type, "application/pgp-signature"))
+                                       mimeinfo->filename = g_strdup(tmp);
                                break;
                        }
                }
@@ -498,7 +483,11 @@ void procmime_scan_content_description(MimeInfo *mimeinfo,
        Xalloca(tmp, blen, return);
        conv_unmime_header(tmp, blen, buf, NULL);
        g_free(mimeinfo->name);
-       mimeinfo->name = g_strdup(tmp);
+       mimeinfo->name = NULL;
+       /*pgp signatures should NOT have a name */
+       if (mimeinfo->content_type 
+       &&  strcasecmp(mimeinfo->content_type, "application/pgp-signature"))
+               mimeinfo->name = g_strdup(tmp);
 }
 
 void procmime_scan_subject(MimeInfo *mimeinfo,
@@ -623,7 +612,7 @@ FILE *procmime_decode_content(FILE *outfp, FILE *infp, MimeInfo *mimeinfo)
                       (!boundary ||
                        !IS_BOUNDARY(buf, boundary, boundary_len))) {
                        gint len;
-                       len = unmime_quoted_printable_line(buf);
+                       len = qp_decode_line(buf);
                        fwrite(buf, len, 1, outfp);
                }
        } else if (mimeinfo->encoding_type == ENC_BASE64) {
@@ -790,7 +779,7 @@ void renderer_write_config(void)
        rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
        
        if ((pfile = prefs_write_open(rcpath)) == NULL) {
-               g_warning(_("failed to write configuration to file\n"));
+               g_warning("failed to write configuration to file\n");
                g_free(rcpath);
                return;
        }
@@ -804,8 +793,8 @@ void renderer_write_config(void)
                        renderer->renderer);
        }
 
-       if (prefs_write_close(pfile) < 0) {
-               g_warning(_("failed to write configuration to file\n"));
+       if (prefs_file_close(pfile) < 0) {
+               g_warning("failed to write configuration to file\n");
                return;
        }
 }
@@ -915,7 +904,7 @@ FILE *procmime_get_text_content(MimeInfo *mimeinfo, FILE *infp)
        }
 
        if (conv_fail)
-               g_warning(_("procmime_get_text_content(): Code conversion failed.\n"));
+               g_warning("procmime_get_text_content(): Code conversion failed.\n");
 
        fclose(tmpfp);
        rewind(outfp);
@@ -1249,10 +1238,14 @@ EncodingType procmime_get_encoding_for_charset(const gchar *charset)
        else if (!strncasecmp(charset, "ISO-2022-", 9) ||
                 !strcasecmp(charset, "US-ASCII"))
                return ENC_7BIT;
+       else if (!strcasecmp(charset, "ISO-8859-5") ||
+                !strncasecmp(charset, "KOI8-", 5) ||
+                !strcasecmp(charset, "Windows-1251"))
+               return ENC_8BIT;
+       else if (!strncasecmp(charset, "ISO-8859-", 9))
+               return ENC_QUOTED_PRINTABLE;
        else
                return ENC_8BIT;
-               /* return ENC_BASE64; */
-               /* return ENC_QUOTED_PRINTABLE; */
 }
 
 EncodingType procmime_get_encoding_for_file(const gchar *file)
@@ -1282,15 +1275,29 @@ EncodingType procmime_get_encoding_for_file(const gchar *file)
        return ENC_7BIT;
 }
 
-const gchar *procmime_get_encoding_str(EncodingType encoding)
+struct EncodingTable 
 {
-       static const gchar *encoding_str[] = {
-               "7bit", "8bit", "quoted-printable", "base64", "x-uuencode",
-               NULL
-       };
+       gchar *str;
+       EncodingType enc_type;
+};
 
-       if (encoding >= ENC_7BIT && encoding <= ENC_UNKNOWN)
-               return encoding_str[encoding];
-       else
-               return NULL;
+struct EncodingTable encoding_table[] = {
+       {"7bit", ENC_7BIT},
+       {"8bit", ENC_8BIT},
+       {"binary", ENC_BINARY},
+       {"quoted-printable", ENC_QUOTED_PRINTABLE},
+       {"base64", ENC_BASE64},
+       {"x-uuencode", ENC_UNKNOWN},
+       {NULL, ENC_UNKNOWN},
+};
+
+const gchar *procmime_get_encoding_str(EncodingType encoding)
+{
+       struct EncodingTable *enc_table;
+       
+       for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
+               if (enc_table->enc_type == encoding)
+                       return enc_table->str;
+       }
+       return NULL;
 }