2009-10-21 [wwp] 3.7.3cvs7
[claws.git] / src / common / utils.c
index f49f1f1ca16cc79107dece355c63fae71b3913a3..a16551180b0a14c19df81f996af2473bcd2f6d7c 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2007 Hiroyuki Yamamoto & The Claws Mail Team
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto & The Claws Mail Team
  *
  * 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
 #include <sys/utsname.h>
 #endif
 
+#include <fcntl.h>
+
 #ifdef G_OS_WIN32
 #  include <direct.h>
 #  include <io.h>
-#  include <fcntl.h>
 #  include <w32lib.h>
 #endif
 
@@ -183,18 +184,41 @@ gint g_chmod(const gchar *path, gint mode)
        return chmod(path, mode);
 #endif
 }
+
+FILE* g_fopen(const gchar *filename, const gchar *mode)
+{
+#ifdef G_OS_WIN32
+       char *name = g_win32_locale_filename_from_utf8(filename);
+       FILE* fp = fopen(name, mode);
+       g_free(name);
+       return fp;
+#else
+       return fopen(filename, mode);
+#endif
+}
+int g_open(const gchar *filename, int flags, int mode)
+{
+#ifdef G_OS_WIN32
+       char *name = g_win32_locale_filename_from_utf8(filename);
+       int fd = open(name, flags, mode);
+       g_free(name);
+       return fp;
+#else
+       return open(filename, flags, mode);
+#endif
+}
 #endif /* GLIB_CHECK_VERSION && G_OS_UNIX */
 
 
 #ifdef G_OS_WIN32
-gint mkstemp_name(const gchar *template, gchar **name_used)
+gint mkstemp_name(gchar *template, gchar **name_used)
 {
        static gulong count=0; /* W32-_mktemp only supports up to 27
                                  tempfiles... */
        int tmpfd;
 
        *name_used = g_strdup_printf("%s.%ld",_mktemp(template),count++);
-       tmpfd = open (*name_used, (O_CREAT | O_RDWR | O_BINARY),
+       tmpfd = g_open (*name_used, (O_CREAT | O_RDWR | O_BINARY),
                                    (S_IRUSR | S_IWUSR));
 
        tempfiles=g_slist_append(tempfiles, g_strdup(*name_used));
@@ -208,7 +232,7 @@ gint mkstemp_name(const gchar *template, gchar **name_used)
 #endif /* G_OS_WIN32 */
 
 #ifdef G_OS_WIN32
-gint mkstemp(const gchar *template)
+gint mkstemp(gchar *template)
 {
        gchar *dummyname;
        gint res = mkstemp_name(template, &dummyname);
@@ -269,7 +293,7 @@ void ptr_array_free_strings(GPtrArray *array)
        gint i;
        gchar *str;
 
-       g_return_if_fail(array != NULL);
+       cm_return_if_fail(array != NULL);
 
        for (i = 0; i < array->len; i++) {
                str = g_ptr_array_index(array, i);
@@ -322,7 +346,14 @@ gchar *itos(gint n)
        d = (d*100) >> divisor;         \
 }
 
-gchar *to_human_readable(off_t size)
+
+/*!
+ * \brief Convert a given size in bytes in a human-readable string
+ *
+ * \param size  The size expressed in bytes to convert in string
+ * \return      The string that respresents the size in an human-readable way
+ */
+gchar *to_human_readable(goffset size)
 {
        static gchar str[14];
        static gchar *b_format = NULL, *kb_format = NULL, 
@@ -335,19 +366,19 @@ gchar *to_human_readable(off_t size)
                gb_format = _("%.2fGB");
        }
        
-       if (size < (off_t)1024) {
+       if (size < (goffset)1024) {
                g_snprintf(str, sizeof(str), b_format, (gint)size);
                return str;
-       } else if (size >> 10 < (off_t)1024) {
+       } else if (size >> 10 < (goffset)1024) {
                divide(size, 10, t, r);
                g_snprintf(str, sizeof(str), kb_format, t, r);
                return str;
-       } else if (size >> 20 < (off_t)1024) {
+       } else if (size >> 20 < (goffset)1024) {
                divide(size, 20, t, r);
                g_snprintf(str, sizeof(str), mb_format, t, r);
                return str;
        } else {
-               g_snprintf(str, sizeof(str), gb_format, (gfloat)size / (1 << 30));
+               g_snprintf(str, sizeof(str), gb_format, (gfloat)(size >> 30));
                return str;
        }
 }
@@ -456,11 +487,11 @@ gint file_strip_crs(const gchar *file)
        if (file == NULL)
                goto freeout;
 
-       fp = fopen(file, "rb");
+       fp = g_fopen(file, "rb");
        if (!fp)
                goto freeout;
 
-       outfp = fopen(out, "wb");
+       outfp = g_fopen(out, "wb");
        if (!outfp) {
                fclose(fp);
                goto freeout;
@@ -480,12 +511,13 @@ gint file_strip_crs(const gchar *file)
                goto unlinkout;
        }
        
-       if (rename_force(out, file) < 0)
+       if (move_file(out, file, TRUE) < 0)
                goto unlinkout;
        
+       g_free(out);
        return 0;
 unlinkout:
-       g_unlink(out);
+       claws_unlink(out);
 freeout:
        g_free(out);
        return -1;
@@ -520,18 +552,21 @@ gpointer my_memmem(gconstpointer haystack, size_t haystacklen,
        const gchar *haystack_ = (const gchar *)haystack;
        const gchar *needle_ = (const gchar *)needle;
        const gchar *haystack_cur = (const gchar *)haystack;
+       size_t haystack_left = haystacklen;
 
        if (needlelen == 1)
                return memchr(haystack_, *needle_, haystacklen);
 
-       while ((haystack_cur = memchr(haystack_cur, *needle_, haystacklen))
+       while ((haystack_cur = memchr(haystack_cur, *needle_, haystack_left))
               != NULL) {
                if (haystacklen - (haystack_cur - haystack_) < needlelen)
                        break;
                if (memcmp(haystack_cur + 1, needle_ + 1, needlelen - 1) == 0)
                        return (gpointer)haystack_cur;
-               else
+               else{
                        haystack_cur++;
+                       haystack_left = haystacklen - (haystack_cur - haystack_);
+               }
        }
 
        return NULL;
@@ -963,7 +998,7 @@ GList *add_history(GList *list, const gchar *str)
 {
        GList *old;
 
-       g_return_val_if_fail(str != NULL, list);
+       cm_return_val_if_fail(str != NULL, list);
 
        old = g_list_find_custom(list, (gpointer)str, (GCompareFunc)strcmp2);
        if (old) {
@@ -1041,7 +1076,7 @@ void subst_char(gchar *str, gchar orig, gchar subst)
        }
 }
 
-static void subst_chars(gchar *str, gchar *orig, gchar subst)
+void subst_chars(gchar *str, gchar *orig, gchar subst)
 {
        register gchar *p = str;
 
@@ -1237,8 +1272,8 @@ gchar **strsplit_with_quote(const gchar *str, const gchar *delim,
        gchar **str_array, *s, *new_str;
        guint i, n = 1, len;
 
-       g_return_val_if_fail(str != NULL, NULL);
-       g_return_val_if_fail(delim != NULL, NULL);
+       cm_return_val_if_fail(str != NULL, NULL);
+       cm_return_val_if_fail(delim != NULL, NULL);
 
        if (max_tokens < 1)
                max_tokens = G_MAXINT;
@@ -1297,7 +1332,7 @@ gchar *get_abbrev_newsgroup_name(const gchar *group, gint len)
        const gchar *p = group;
        const gchar *last;
 
-       g_return_val_if_fail(group != NULL, NULL);
+       cm_return_val_if_fail(group != NULL, NULL);
 
        last = group + strlen(group);
        abbrev_group = ap = g_malloc(strlen(group) + 1);
@@ -1379,6 +1414,7 @@ GList *uri_list_extract_filenames(const gchar *uri_list)
                     * g_filename_from_uri() rejects escaped/locale encoded uri
                     * string which come from Nautilus.
                     */
+#ifndef G_OS_WIN32
                                        if (g_utf8_validate(file, -1, NULL))
                                                locale_file
                                                        = conv_codeset_strdup(
@@ -1387,6 +1423,9 @@ GList *uri_list_extract_filenames(const gchar *uri_list)
                                                                conv_get_locale_charset_str());
                                        if (!locale_file)
                                                locale_file = g_strdup(file + 5);
+#else
+                                       locale_file = g_filename_from_uri(file, NULL, NULL);
+#endif
                                        result = g_list_append(result, locale_file);
                                }
                        }
@@ -1507,11 +1546,11 @@ void decode_uri(gchar *decoded_uri, const gchar *encoded_uri)
 static gchar *decode_uri_gdup(const gchar *encoded_uri)
 {
     gchar *buffer = g_malloc(strlen(encoded_uri)+1);
-    decode_uri(buffer, encoded_uri);
+    decode_uri_with_plus(buffer, encoded_uri, FALSE);
     return buffer;
 }
 
-gint scan_mailto_url(const gchar *mailto, gchar **to, gchar **cc, gchar **bcc,
+gint scan_mailto_url(const gchar *mailto, gchar **from, gchar **to, gchar **cc, gchar **bcc,
                     gchar **subject, gchar **body, gchar ***attach)
 {
        gchar *tmp_mailto;
@@ -1519,6 +1558,8 @@ gint scan_mailto_url(const gchar *mailto, gchar **to, gchar **cc, gchar **bcc,
        const gchar *forbidden_uris[] = { ".gnupg/",
                                          "/etc/passwd",
                                          "/etc/shadow",
+                                         ".ssh/",
+                                         "../",
                                          NULL };
        gint num_attach = 0;
        gchar **my_att = NULL;
@@ -1560,7 +1601,16 @@ gint scan_mailto_url(const gchar *mailto, gchar **to, gchar **cc, gchar **bcc,
 
                if (*value == '\0') continue;
 
-               if (cc && !g_ascii_strcasecmp(field, "cc")) {
+               if (from && !g_ascii_strcasecmp(field, "from")) {
+                       if (!*from) {
+                               *from = decode_uri_gdup(value);
+                       } else {
+                               gchar *tmp = decode_uri_gdup(value);
+                               gchar *new_from = g_strdup_printf("%s, %s", *from, tmp);
+                               g_free(*from);
+                               *from = new_from;
+                       }
+               } else if (cc && !g_ascii_strcasecmp(field, "cc")) {
                        if (!*cc) {
                                *cc = decode_uri_gdup(value);
                        } else {
@@ -1583,6 +1633,18 @@ gint scan_mailto_url(const gchar *mailto, gchar **to, gchar **cc, gchar **bcc,
                        *subject = decode_uri_gdup(value);
                } else if (body && !*body && !g_ascii_strcasecmp(field, "body")) {
                        *body = decode_uri_gdup(value);
+               } else if (body && !*body && !g_ascii_strcasecmp(field, "insert")) {
+                       gchar *tmp = decode_uri_gdup(value);
+<<<<<<< utils.c
+                       if (!g_file_get_contents(value, body, NULL, NULL)) {
+                               g_warning("Error: couldn't set insert file '%s' in body\n", value);
+=======
+                       if (!g_file_get_contents(tmp, body, NULL, NULL)) {
+                               g_warning("Error: couldn't set insert file '%s' in body\n", value);
+>>>>>>> 1.36.2.176
+                       }
+                       g_free(tmp);
+                       tmp = NULL;
                } else if (attach && !g_ascii_strcasecmp(field, "attach")) {
                        int i = 0;
                        gchar *tmp = decode_uri_gdup(value);
@@ -1598,7 +1660,6 @@ gint scan_mailto_url(const gchar *mailto, gchar **to, gchar **cc, gchar **bcc,
                        if (tmp) {
                                /* attach is correct */
                                num_attach++;
-                               printf("realloc my_att %d\n", (num_attach+1));
                                my_att = g_realloc(my_att, (sizeof(char *))*(num_attach+1));
                                my_att[num_attach-1] = tmp;
                                my_att[num_attach] = NULL;
@@ -1698,7 +1759,7 @@ w32_shgetfolderpath (HWND a, int b, HANDLE c, DWORD d, LPSTR e)
          handle = dlopen (dllnames[i], RTLD_LAZY);
          if (handle)
            {
-             func = dlsym (handle, "SHGetFolderPathA");
+             func = dlsym (handle, "SHGetFolderPathW");
              if (!func)
                {
                  dlclose (handle);
@@ -1759,15 +1820,16 @@ const gchar *get_locale_dir(void)
 const gchar *get_home_dir(void)
 {
 #ifdef G_OS_WIN32
-       static char home_dir[MAX_PATH] = "";
-
-       if (home_dir[0] == '\0') {
+       static char home_dir_utf16[MAX_PATH] = "";
+       static gchar *home_dir_utf8 = NULL;
+       if (home_dir_utf16[0] == '\0') {
                if (w32_shgetfolderpath
                            (NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE,
-                            NULL, 0, home_dir) < 0)
-                               strcpy (home_dir, "C:\\Sylpheed");
+                            NULL, 0, home_dir_utf16) < 0)
+                               strcpy (home_dir_utf16, "C:\\Sylpheed");
+               home_dir_utf8 = g_utf16_to_utf8 ((const gunichar *)home_dir_utf16, -1, NULL, NULL, NULL);
        }
-       return home_dir;
+       return home_dir_utf8;
 #else
        static const gchar *homeenv = NULL;
 
@@ -1823,17 +1885,7 @@ gboolean rc_dir_is_alt(void) {
 
 const gchar *get_mail_base_dir(void)
 {
-#ifdef G_OS_WIN32
-       static gchar *mail_base_dir = NULL;
-
-       if (!mail_base_dir)
-               mail_base_dir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
-                                           "Mailboxes", NULL);
-
-       return mail_base_dir;
-#else
        return get_home_dir();
-#endif
 }
 
 #ifdef MAEMO
@@ -1933,6 +1985,19 @@ const gchar *get_template_dir(void)
        return template_dir;
 }
 
+#ifdef G_OS_WIN32
+const gchar *get_cert_file(void)
+{
+       const gchar *cert_file = NULL;
+       if (!cert_file)
+               cert_file = g_strconcat(w32_get_module_dir(),
+                                "\\share\\claws-mail\\",
+                               "ca-certificates.crt",
+                               NULL);  
+       return cert_file;
+}
+#endif
+
 /* Return the default directory for Plugins. */
 const gchar *get_plugin_dir(void)
 {
@@ -1958,6 +2023,21 @@ const gchar *get_plugin_dir(void)
 #endif
 }
 
+
+#ifdef G_OS_WIN32
+/* Return the default directory for Themes. */
+const gchar *get_themes_dir(void)
+{
+       static gchar *themes_dir = NULL;
+
+       if (!themes_dir)
+               themes_dir = g_strconcat(w32_get_module_dir(),
+                                        "\\share\\claws-mail\\themes",
+                                        NULL);
+       return themes_dir;
+}
+#endif
+
 const gchar *get_tmp_dir(void)
 {
        static gchar *tmp_dir = NULL;
@@ -2041,7 +2121,7 @@ off_t get_file_size_as_crlf(const gchar *file)
        gchar buf[BUFFSIZE];
 
        if ((fp = g_fopen(file, "rb")) == NULL) {
-               FILE_OP_ERROR(file, "fopen");
+               FILE_OP_ERROR(file, "g_fopen");
                return -1;
        }
 
@@ -2213,7 +2293,7 @@ gint remove_all_files(const gchar *dir)
        }
 
        while ((dir_name = g_dir_read_name(dp)) != NULL) {
-               if (g_unlink(dir_name) < 0)
+               if (claws_unlink(dir_name) < 0)
                        FILE_OP_ERROR(dir_name, "unlink");
        }
 
@@ -2256,7 +2336,7 @@ gint remove_numbered_files(const gchar *dir, guint first, guint last)
                if (file_no > 0 && first <= file_no && file_no <= last) {
                        if (is_dir_exist(dir_name))
                                continue;
-                       if (g_unlink(dir_name) < 0)
+                       if (claws_unlink(dir_name) < 0)
                                FILE_OP_ERROR(dir_name, "unlink");
                }
        }
@@ -2301,7 +2381,7 @@ gint remove_numbered_files_not_in_list(const gchar *dir, GSList *numberlist)
                        debug_print("removing unwanted file %d from %s\n", file_no, dir);
                        if (is_dir_exist(dir_name))
                                continue;
-                       if (g_unlink(dir_name) < 0)
+                       if (claws_unlink(dir_name) < 0)
                                FILE_OP_ERROR(dir_name, "unlink");
                }
        }
@@ -2338,7 +2418,7 @@ gint remove_dir_recursive(const gchar *dir)
        }
 
        if (!S_ISDIR(s.st_mode)) {
-               if (g_unlink(dir) < 0) {
+               if (claws_unlink(dir) < 0) {
                        FILE_OP_ERROR(dir, "unlink");
                        return -1;
                }
@@ -2381,7 +2461,7 @@ gint remove_dir_recursive(const gchar *dir)
                                return -1;
                        }
                } else {
-                       if (g_unlink(dir_name) < 0)
+                       if (claws_unlink(dir_name) < 0)
                                FILE_OP_ERROR(dir_name, "unlink");
                }
        }
@@ -2412,7 +2492,7 @@ gint rename_force(const gchar *oldpath, const gchar *newpath)
                return -1;
        }
        if (is_file_exist(newpath)) {
-               if (g_unlink(newpath) < 0)
+               if (claws_unlink(newpath) < 0)
                        FILE_OP_ERROR(newpath, "unlink");
        }
 #endif
@@ -2432,12 +2512,12 @@ gint append_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        gboolean err = FALSE;
 
        if ((src_fp = g_fopen(src, "rb")) == NULL) {
-               FILE_OP_ERROR(src, "fopen");
+               FILE_OP_ERROR(src, "g_fopen");
                return -1;
        }
 
        if ((dest_fp = g_fopen(dest, "ab")) == NULL) {
-               FILE_OP_ERROR(dest, "fopen");
+               FILE_OP_ERROR(dest, "g_fopen");
                fclose(src_fp);
                return -1;
        }
@@ -2454,7 +2534,7 @@ gint append_file(const gchar *src, const gchar *dest, gboolean keep_backup)
                        g_warning("writing to %s failed.\n", dest);
                        fclose(dest_fp);
                        fclose(src_fp);
-                       g_unlink(dest);
+                       claws_unlink(dest);
                        return -1;
                }
        }
@@ -2470,7 +2550,7 @@ gint append_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        }
 
        if (err) {
-               g_unlink(dest);
+               claws_unlink(dest);
                return -1;
        }
 
@@ -2486,7 +2566,7 @@ gint copy_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        gboolean err = FALSE;
 
        if ((src_fp = g_fopen(src, "rb")) == NULL) {
-               FILE_OP_ERROR(src, "fopen");
+               FILE_OP_ERROR(src, "g_fopen");
                return -1;
        }
        if (is_file_exist(dest)) {
@@ -2500,7 +2580,7 @@ gint copy_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        }
 
        if ((dest_fp = g_fopen(dest, "wb")) == NULL) {
-               FILE_OP_ERROR(dest, "fopen");
+               FILE_OP_ERROR(dest, "g_fopen");
                fclose(src_fp);
                if (dest_bak) {
                        if (rename_force(dest_bak, dest) < 0)
@@ -2522,7 +2602,7 @@ gint copy_file(const gchar *src, const gchar *dest, gboolean keep_backup)
                        g_warning("writing to %s failed.\n", dest);
                        fclose(dest_fp);
                        fclose(src_fp);
-                       g_unlink(dest);
+                       claws_unlink(dest);
                        if (dest_bak) {
                                if (rename_force(dest_bak, dest) < 0)
                                        FILE_OP_ERROR(dest_bak, "rename");
@@ -2543,7 +2623,7 @@ gint copy_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        }
 
        if (err) {
-               g_unlink(dest);
+               claws_unlink(dest);
                if (dest_bak) {
                        if (rename_force(dest_bak, dest) < 0)
                                FILE_OP_ERROR(dest_bak, "rename");
@@ -2553,7 +2633,7 @@ gint copy_file(const gchar *src, const gchar *dest, gboolean keep_backup)
        }
 
        if (keep_backup == FALSE && dest_bak)
-               g_unlink(dest_bak);
+               claws_unlink(dest_bak);
 
        g_free(dest_bak);
 
@@ -2576,7 +2656,7 @@ gint move_file(const gchar *src, const gchar *dest, gboolean overwrite)
 
        if (copy_file(src, dest, FALSE) < 0) return -1;
 
-       g_unlink(src);
+       claws_unlink(src);
 
        return 0;
 }
@@ -2621,7 +2701,7 @@ gint copy_file_part(FILE *fp, off_t offset, size_t length, const gchar *dest)
        gboolean err = FALSE;
 
        if ((dest_fp = g_fopen(dest, "wb")) == NULL) {
-               FILE_OP_ERROR(dest, "fopen");
+               FILE_OP_ERROR(dest, "g_fopen");
                return -1;
        }
 
@@ -2640,7 +2720,7 @@ gint copy_file_part(FILE *fp, off_t offset, size_t length, const gchar *dest)
 
        if (err) {
                g_warning("writing to %s failed.\n", dest);
-               g_unlink(dest);
+               claws_unlink(dest);
                return -1;
        }
 
@@ -2691,13 +2771,16 @@ gint canonicalize_file(const gchar *src, const gchar *dest)
        gboolean err = FALSE;
        gboolean last_linebreak = FALSE;
 
+       if (src == NULL || dest == NULL)
+               return -1;
+
        if ((src_fp = g_fopen(src, "rb")) == NULL) {
-               FILE_OP_ERROR(src, "fopen");
+               FILE_OP_ERROR(src, "g_fopen");
                return -1;
        }
 
        if ((dest_fp = g_fopen(dest, "wb")) == NULL) {
-               FILE_OP_ERROR(dest, "fopen");
+               FILE_OP_ERROR(dest, "g_fopen");
                fclose(src_fp);
                return -1;
        }
@@ -2733,7 +2816,7 @@ gint canonicalize_file(const gchar *src, const gchar *dest)
                        g_warning("writing to %s failed.\n", dest);
                        fclose(dest_fp);
                        fclose(src_fp);
-                       g_unlink(dest);
+                       claws_unlink(dest);
                        return -1;
                }
        }
@@ -2754,7 +2837,7 @@ gint canonicalize_file(const gchar *src, const gchar *dest)
        }
 
        if (err) {
-               g_unlink(dest);
+               claws_unlink(dest);
                return -1;
        }
 
@@ -2774,7 +2857,7 @@ gint canonicalize_file_replace(const gchar *file)
 
        if (move_file(tmp_file, file, TRUE) < 0) {
                g_warning("can't replace %s .\n", file);
-               g_unlink(tmp_file);
+               claws_unlink(tmp_file);
                g_free(tmp_file);
                return -1;
        }
@@ -2903,7 +2986,9 @@ FILE *my_tmpfile(void)
        gchar *fname;
        gint fd;
        FILE *fp;
+#ifndef G_OS_WIN32
        gchar buf[2]="\0";
+#endif
 
        tmpdir = get_tmp_dir();
        tmplen = strlen(tmpdir);
@@ -2924,7 +3009,7 @@ FILE *my_tmpfile(void)
                return tmpfile();
 
 #ifndef G_OS_WIN32
-       g_unlink(fname);
+       claws_unlink(fname);
        
        /* verify that we can write in the file after unlinking */
        if (write(fd, buf, 1) < 0) {
@@ -2967,7 +3052,7 @@ FILE *str_open_as_stream(const gchar *str)
        FILE *fp;
        size_t len;
 
-       g_return_val_if_fail(str != NULL, NULL);
+       cm_return_val_if_fail(str != NULL, NULL);
 
        fp = my_tmpfile();
        if (!fp) {
@@ -2993,11 +3078,11 @@ gint str_write_to_file(const gchar *str, const gchar *file)
        FILE *fp;
        size_t len;
 
-       g_return_val_if_fail(str != NULL, -1);
-       g_return_val_if_fail(file != NULL, -1);
+       cm_return_val_if_fail(str != NULL, -1);
+       cm_return_val_if_fail(file != NULL, -1);
 
        if ((fp = g_fopen(file, "wb")) == NULL) {
-               FILE_OP_ERROR(file, "fopen");
+               FILE_OP_ERROR(file, "g_fopen");
                return -1;
        }
 
@@ -3010,46 +3095,27 @@ gint str_write_to_file(const gchar *str, const gchar *file)
        if (fwrite(str, 1, len, fp) != len) {
                FILE_OP_ERROR(file, "fwrite");
                fclose(fp);
-               g_unlink(file);
+               claws_unlink(file);
                return -1;
        }
 
        if (fclose(fp) == EOF) {
                FILE_OP_ERROR(file, "fclose");
-               g_unlink(file);
+               claws_unlink(file);
                return -1;
        }
 
        return 0;
 }
 
-gchar *file_read_to_str(const gchar *file)
-{
-       FILE *fp;
-       gchar *str;
-
-       g_return_val_if_fail(file != NULL, NULL);
-
-       if ((fp = g_fopen(file, "rb")) == NULL) {
-               FILE_OP_ERROR(file, "fopen");
-               return NULL;
-       }
-
-       str = file_read_stream_to_str(fp);
-
-       fclose(fp);
-
-       return str;
-}
-
-gchar *file_read_stream_to_str(FILE *fp)
+static gchar *file_read_stream_to_str_full(FILE *fp, gboolean recode)
 {
        GByteArray *array;
        guchar buf[BUFSIZ];
        gint n_read;
        gchar *str;
 
-       g_return_val_if_fail(fp != NULL, NULL);
+       cm_return_val_if_fail(fp != NULL, NULL);
 
        array = g_byte_array_new();
 
@@ -3070,7 +3136,7 @@ gchar *file_read_stream_to_str(FILE *fp)
        str = (gchar *)array->data;
        g_byte_array_free(array, FALSE);
 
-       if (!g_utf8_validate(str, -1, NULL)) {
+       if (recode && !g_utf8_validate(str, -1, NULL)) {
                const gchar *src_codeset, *dest_codeset;
                gchar *tmp = NULL;
                src_codeset = conv_get_locale_charset_str();
@@ -3083,6 +3149,104 @@ gchar *file_read_stream_to_str(FILE *fp)
        return str;
 }
 
+static gchar *file_read_to_str_full(const gchar *file, gboolean recode)
+{
+       FILE *fp;
+       gchar *str;
+       struct stat s;
+#ifndef G_OS_WIN32
+       gint fd, err;
+       struct timeval timeout = {1, 0};
+       fd_set fds;
+       int fflags = 0;
+#endif
+
+       cm_return_val_if_fail(file != NULL, NULL);
+
+       if (g_stat(file, &s) != 0) {
+               FILE_OP_ERROR(file, "stat");
+               return NULL;
+       }
+       if (S_ISDIR(s.st_mode)) {
+               g_warning("%s: is a directory\n", file);
+               return NULL;
+       }
+
+#ifdef G_OS_WIN32
+       fp = g_fopen (file, "rb");
+       if (fp == NULL) {
+               FILE_OP_ERROR(file, "open");
+               return NULL;
+       }
+#else    
+       /* test whether the file is readable without blocking */
+       fd = g_open(file, O_RDONLY | O_NONBLOCK, 0);
+       if (fd == -1) {
+               FILE_OP_ERROR(file, "open");
+               return NULL;
+       }
+
+       FD_ZERO(&fds);
+       FD_SET(fd, &fds);
+
+       /* allow for one second */
+       err = select(fd+1, &fds, NULL, NULL, &timeout);
+       if (err <= 0 || !FD_ISSET(fd, &fds)) {
+               if (err < 0) {
+                       FILE_OP_ERROR(file, "select");
+               } else {
+                       g_warning("%s: doesn't seem readable\n", file);
+               }
+               close(fd);
+               return NULL;
+       }
+       
+       /* Now clear O_NONBLOCK */
+       if ((fflags = fcntl(fd, F_GETFL)) < 0) {
+               FILE_OP_ERROR(file, "fcntl (F_GETFL)");
+               close(fd);
+               return NULL;
+       }
+       if (fcntl(fd, F_SETFL, (fflags & ~O_NONBLOCK)) < 0) {
+               FILE_OP_ERROR(file, "fcntl (F_SETFL)");
+               close(fd);
+               return NULL;
+       }
+       
+       /* get the FILE pointer */
+       fp = fdopen(fd, "rb");
+
+       if (fp == NULL) {
+               FILE_OP_ERROR(file, "fdopen");
+               close(fd); /* if fp isn't NULL, we'll use fclose instead! */
+               return NULL;
+       }
+#endif
+
+       str = file_read_stream_to_str_full(fp, recode);
+
+       fclose(fp);
+
+       return str;
+}
+
+gchar *file_read_to_str(const gchar *file)
+{
+       return file_read_to_str_full(file, TRUE);
+}
+gchar *file_read_stream_to_str(FILE *fp)
+{
+       return file_read_stream_to_str_full(fp, TRUE);
+}
+
+gchar *file_read_to_str_no_recode(const gchar *file)
+{
+       return file_read_to_str_full(file, FALSE);
+}
+gchar *file_read_stream_to_str_no_recode(FILE *fp)
+{
+       return file_read_stream_to_str_full(fp, FALSE);
+}
 
 char *fgets_crlf(char *buf, int size, FILE *stream)
 {
@@ -3117,7 +3281,7 @@ char *fgets_crlf(char *buf, int size, FILE *stream)
 
 static gint execute_async(gchar *const argv[])
 {
-       g_return_val_if_fail(argv != NULL && argv[0] != NULL, -1);
+       cm_return_val_if_fail(argv != NULL && argv[0] != NULL, -1);
 
        if (g_spawn_async(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH,
                          NULL, NULL, NULL, FALSE) == FALSE) {
@@ -3132,20 +3296,27 @@ static gint execute_sync(gchar *const argv[])
 {
        gint status;
 
-       g_return_val_if_fail(argv != NULL && argv[0] != NULL, -1);
+       cm_return_val_if_fail(argv != NULL && argv[0] != NULL, -1);
 
+#ifdef G_OS_UNIX
        if (g_spawn_sync(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH,
                         NULL, NULL, NULL, NULL, &status, NULL) == FALSE) {
                g_warning("Couldn't execute command: %s\n", argv[0]);
                return -1;
        }
 
-#ifdef G_OS_UNIX
        if (WIFEXITED(status))
                return WEXITSTATUS(status);
        else
                return -1;
 #else
+       if (g_spawn_sync(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH| 
+                        G_SPAWN_CHILD_INHERITS_STDIN|G_SPAWN_LEAVE_DESCRIPTORS_OPEN,
+                        NULL, NULL, NULL, NULL, &status, NULL) == FALSE) {
+               g_warning("Couldn't execute command: %s\n", argv[0]);
+               return -1;
+       }
+
        return status;
 #endif
 }
@@ -3174,7 +3345,7 @@ gchar *get_command_output(const gchar *cmdline)
        gchar *child_stdout;
        gint status;
 
-       g_return_val_if_fail(cmdline != NULL, NULL);
+       cm_return_val_if_fail(cmdline != NULL, NULL);
 
        debug_print("get_command_output(): executing: %s\n", cmdline);
 
@@ -3226,10 +3397,11 @@ static void encode_uri(gchar *encoded_uri, gint bufsize, const gchar *uri)
 gint open_uri(const gchar *uri, const gchar *cmdline)
 {
 #ifndef MAEMO
+#ifndef G_OS_WIN32
        gchar buf[BUFFSIZE];
        gchar *p;
        gchar encoded_uri[BUFFSIZE];
-       g_return_val_if_fail(uri != NULL, -1);
+       cm_return_val_if_fail(uri != NULL, -1);
 
        /* an option to choose whether to use encode_uri or not ? */
        encode_uri(encoded_uri, BUFFSIZE, uri);
@@ -3240,13 +3412,16 @@ gint open_uri(const gchar *uri, const gchar *cmdline)
                g_snprintf(buf, sizeof(buf), cmdline, encoded_uri);
        else {
                if (cmdline)
-                       g_warning("Open URI command line is invalid "
+                       g_warning("Open URI command-line is invalid "
                                  "(there must be only one '%%s'): %s",
                                  cmdline);
                g_snprintf(buf, sizeof(buf), DEFAULT_BROWSER_CMD, encoded_uri);
        }
 
        execute_command_line(buf, TRUE);
+#else
+       ShellExecute(NULL, "open", uri, NULL, NULL, SW_SHOW);
+#endif
 #else
        extern osso_context_t *get_osso_context(void);
        osso_rpc_run_with_defaults(get_osso_context(), "osso_browser",
@@ -3261,7 +3436,7 @@ gint open_txt_editor(const gchar *filepath, const gchar *cmdline)
        gchar buf[BUFFSIZE];
        gchar *p;
 
-       g_return_val_if_fail(filepath != NULL, -1);
+       cm_return_val_if_fail(filepath != NULL, -1);
 
        if (cmdline &&
            (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
@@ -3269,7 +3444,7 @@ gint open_txt_editor(const gchar *filepath, const gchar *cmdline)
                g_snprintf(buf, sizeof(buf), cmdline, filepath);
        else {
                if (cmdline)
-                       g_warning("Open Text Editor command line is invalid "
+                       g_warning("Open Text Editor command-line is invalid "
                                  "(there must be only one '%%s'): %s",
                                  cmdline);
                g_snprintf(buf, sizeof(buf), DEFAULT_EDITOR_CMD, filepath);
@@ -3352,8 +3527,13 @@ time_t tzoffset_sec(time_t *now)
 {
        struct tm gmt, *lt;
        gint off;
+#ifndef G_OS_WIN32
        struct tm buf1, buf2;
-       
+#endif
+#ifdef G_OS_WIN32
+       if (now && *now < 0)
+               return 0;
+#endif 
        gmt = *gmtime_r(now, &buf1);
        lt = localtime_r(now, &buf2);
 
@@ -3383,8 +3563,13 @@ gchar *tzoffset(time_t *now)
        struct tm gmt, *lt;
        gint off;
        gchar sign = '+';
+#ifndef G_OS_WIN32
        struct tm buf1, buf2;
-
+#endif
+#ifdef G_OS_WIN32
+       if (now && *now < 0)
+               return 0;
+#endif
        gmt = *gmtime_r(now, &buf1);
        lt = localtime_r(now, &buf2);
 
@@ -3418,8 +3603,10 @@ void get_rfc822_date(gchar *buf, gint len)
        time_t t;
        gchar day[4], mon[4];
        gint dd, hh, mm, ss, yyyy;
+#ifndef G_OS_WIN32
        struct tm buf1;
        gchar buf2[BUFFSIZE];
+#endif
 
        t = time(NULL);
        lt = localtime_r(&t, &buf1);
@@ -3491,6 +3678,21 @@ void subject_table_remove(GHashTable *subject_table, gchar * subject)
        g_hash_table_remove(subject_table, subject);
 }
 
+#ifndef G_OS_WIN32
+static regex_t u_regex;
+static gboolean u_init_;
+#endif
+
+void utils_free_regex(void)
+{
+#ifndef G_OS_WIN32
+       if (u_init_) {
+               regfree(&u_regex);
+               u_init_ = FALSE;
+       }
+#endif
+}
+
 /*!
  *\brief       Check if a string is prefixed with known (combinations)
  *             of prefixes. The function assumes that each prefix
@@ -3504,6 +3706,7 @@ void subject_table_remove(GHashTable *subject_table, gchar * subject)
  */
 int subject_get_prefix_length(const gchar *subject)
 {
+#ifndef G_OS_WIN32
        /*!< Array with allowable reply prefixes regexps. */
        static const gchar * const prefixes[] = {
                "Re\\:",                        /* "Re:" */
@@ -3511,27 +3714,28 @@ int subject_get_prefix_length(const gchar *subject)
                "Antw\\:",                      /* "Antw:" (Dutch / German Outlook) */
                "Aw\\:",                        /* "Aw:"   (German) */
                "Antwort\\:",                   /* "Antwort:" (German Lotus Notes) */
-               "Res\\:",                       /* "Res:" (Brazilian Outlook) */
+               "Res\\:",                       /* "Res:" (Spanish/Brazilian Outlook) */
                "Fw\\:",                        /* "Fw:" Forward */
+               "Fwd\\:",                       /* "Fwd:" Forward */
                "Enc\\:",                       /* "Enc:" Forward (Brazilian Outlook) */
                "Odp\\:",                       /* "Odp:" Re (Polish Outlook) */
                "Rif\\:",                       /* "Rif:" (Italian Outlook) */
                "Sv\\:",                        /* "Sv" (Norwegian) */
                "Vs\\:",                        /* "Vs" (Norwegian) */
                "Ad\\:",                        /* "Ad" (Norwegian) */
-               "\347\255\224\345\244\215\\:"   /* "Re" (Chinese, UTF-8) */
+               "\347\255\224\345\244\215\\:",  /* "Re" (Chinese, UTF-8) */
+               "R\303\251f\\. \\:",    /* "Réf. :" (French Lotus Notes) */
+               "Re \\:",                       /* "Re :" (French Yahoo Mail) */
                /* add more */
        };
        const int PREFIXES = sizeof prefixes / sizeof prefixes[0];
        int n;
        regmatch_t pos;
-       static regex_t regex;
-       static gboolean init_;
 
        if (!subject) return 0;
        if (!*subject) return 0;
 
-       if (!init_) {
+       if (!u_init_) {
                GString *s = g_string_new("");
 
                for (n = 0; n < PREFIXES; n++)
@@ -3549,22 +3753,58 @@ int subject_get_prefix_length(const gchar *subject)
 
                /* We now have something like "^\ *((PREFIX1\ ?)|(PREFIX2\ ?))+"
                 * TODO: Should this be       "^\ *(((PREFIX1)|(PREFIX2))\ ?)+" ??? */
-               if (regcomp(&regex, s->str, REG_EXTENDED | REG_ICASE)) {
+               if (regcomp(&u_regex, s->str, REG_EXTENDED | REG_ICASE)) {
                        debug_print("Error compiling regexp %s\n", s->str);
                        g_string_free(s, TRUE);
                        return 0;
                } else {
-                       init_ = TRUE;
+                       u_init_ = TRUE;
                        g_string_free(s, TRUE);
                }
        }
 
-       if (!regexec(&regex, subject, 1, &pos, 0) && pos.rm_so != -1)
+       if (!regexec(&u_regex, subject, 1, &pos, 0) && pos.rm_so != -1)
                return pos.rm_eo;
        else
                return 0;
-}
+#else
+       /*!< Array with allowable reply prefixes regexps. */
+       static const gchar * const prefixes[] = {
+               "re:",                  /* "Re:" */
+               "antw:",                        /* "Antw:" (Dutch / German Outlook) */
+               "aw:",                  /* "Aw:"   (German) */
+               "antwort:",                     /* "Antwort:" (German Lotus Notes) */
+               "res:",                 /* "Res:" (Spanish/Brazilian Outlook) */
+               "fw:",                  /* "Fw:" Forward */
+               "fwd:",                 /* "Fwd:" Forward */
+               "enc:",                 /* "Enc:" Forward (Brazilian Outlook) */
+               "odp:",                 /* "Odp:" Re (Polish Outlook) */
+               "rif:",                 /* "Rif:" (Italian Outlook) */
+               "sv:",                  /* "Sv" (Norwegian) */
+               "vs:",                  /* "Vs" (Norwegian) */
+               "ad:",                  /* "Ad" (Norwegian) */
+               "R\303\251f. :",        /* "Réf. :" (French Lotus Notes) */
+               "Re :",                 /* "Re :" (French Yahoo Mail) */
+               /* add more */
+       };
+       const int PREFIXES = sizeof prefixes / sizeof prefixes[0];
+       int n;
 
+       if (!subject) return 0;
+       if (!*subject) return 0;
+
+       for (n = 0; n < PREFIXES; n++) {
+               int len = strlen(prefixes[n]);
+               if (!strncasecmp(subject, prefixes[n], len)) {
+                       if (subject[len] == ' ')
+                               return len+1;
+                       else
+                               return len;
+               }
+       }
+       return 0;
+#endif
+}
 static guint g_stricase_hash(gconstpointer gptr)
 {
        guint hash_result = 0;
@@ -3590,21 +3830,33 @@ gint g_int_compare(gconstpointer a, gconstpointer b)
        return GPOINTER_TO_INT(a) - GPOINTER_TO_INT(b);
 }
 
-gchar *generate_msgid(gchar *buf, gint len)
+gchar *generate_msgid(gchar *buf, gint len, gchar *user_addr)
 {
        struct tm *lt;
        time_t t;
        gchar *addr;
+#ifndef G_OS_WIN32
        struct tm buft;
+#endif
 
        t = time(NULL);
        lt = localtime_r(&t, &buft);
 
        if (strcmp(buf, "") == 0) {
-               addr = g_strconcat("@", get_domain_name(), NULL);
+               if (user_addr != NULL) {
+                       addr = g_strconcat(user_addr, "@", get_domain_name(), NULL);
+               }
+               else {
+                       addr = g_strconcat("@", get_domain_name(), NULL);
+               }
        }
        else {
-               addr = g_strconcat("@", buf, NULL);
+               if (user_addr != NULL) {
+                       addr = g_strconcat(user_addr, "@", buf, NULL);
+               }
+               else {
+                       addr = g_strconcat("@", buf, NULL);
+               }
        }
 
        g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x%s",
@@ -3705,8 +3957,8 @@ GNode *g_node_map(GNode *node, GNodeMapFunc func, gpointer data)
        GNode *root;
        GNodeMapData mapdata;
 
-       g_return_val_if_fail(node != NULL, NULL);
-       g_return_val_if_fail(func != NULL, NULL);
+       cm_return_val_if_fail(node != NULL, NULL);
+       cm_return_val_if_fail(func != NULL, NULL);
 
        root = g_node_new(func(node->data, data));
 
@@ -3983,10 +4235,10 @@ gboolean get_uri_part(const gchar *start, const gchar *scanpos,
        const gchar *ep_;
        gint parenthese_cnt = 0;
 
-       g_return_val_if_fail(start != NULL, FALSE);
-       g_return_val_if_fail(scanpos != NULL, FALSE);
-       g_return_val_if_fail(bp != NULL, FALSE);
-       g_return_val_if_fail(ep != NULL, FALSE);
+       cm_return_val_if_fail(start != NULL, FALSE);
+       cm_return_val_if_fail(scanpos != NULL, FALSE);
+       cm_return_val_if_fail(bp != NULL, FALSE);
+       cm_return_val_if_fail(ep != NULL, FALSE);
 
        *bp = scanpos;
 
@@ -4057,7 +4309,7 @@ static GHashTable *create_domain_tab(void)
            "bz", "ca", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl",
            "cm", "cn", "co", "cr", "cu", "cv", "cx", "cy", "cz", "de",
            "dj", "dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "er",
-           "es", "et", "fi", "fj", "fk", "fm", "fo", "fr", "ga", "gd",
+           "es", "et", "eu", "fi", "fj", "fk", "fm", "fo", "fr", "ga", "gd",
            "ge", "gf", "gg", "gh", "gi", "gl", "gm", "gn", "gp", "gq",
            "gr", "gs", "gt", "gu", "gw", "gy", "hk", "hm", "hn", "hr",
            "ht", "hu", "id", "ie", "il", "im", "in", "io", "iq", "ir",
@@ -4079,7 +4331,7 @@ static GHashTable *create_domain_tab(void)
        gint n;
        GHashTable *htab = g_hash_table_new(g_stricase_hash, g_stricase_equal);
 
-       g_return_val_if_fail(htab, NULL);
+       cm_return_val_if_fail(htab, NULL);
        for (n = 0; n < sizeof toplvl_domains / sizeof toplvl_domains[0]; n++)
                g_hash_table_insert(htab, (gpointer) toplvl_domains[n], (gpointer) toplvl_domains[n]);
        return htab;
@@ -4122,10 +4374,10 @@ gboolean get_email_part(const gchar *start, const gchar *scanpos,
        gchar closure_stack[128];
        gchar *ptr = closure_stack;
 
-       g_return_val_if_fail(start != NULL, FALSE);
-       g_return_val_if_fail(scanpos != NULL, FALSE);
-       g_return_val_if_fail(bp != NULL, FALSE);
-       g_return_val_if_fail(ep != NULL, FALSE);
+       cm_return_val_if_fail(start != NULL, FALSE);
+       cm_return_val_if_fail(scanpos != NULL, FALSE);
+       cm_return_val_if_fail(bp != NULL, FALSE);
+       cm_return_val_if_fail(ep != NULL, FALSE);
 
        if (hdr) {
                const gchar *start_quote = NULL;
@@ -4191,7 +4443,7 @@ search_again:
 
        if (!dom_tab)
                dom_tab = create_domain_tab();
-       g_return_val_if_fail(dom_tab, FALSE);
+       cm_return_val_if_fail(dom_tab, FALSE);
 
        /* scan start of address */
        for (bp_ = scanpos - 1;
@@ -4293,7 +4545,7 @@ search_again:
                        POP_STACK();
                        continue;
                }
-               if (*bp_ == '\'' || *bp_ == '"') {
+               if (!IN_STACK() && (*bp_ == '\'' || *bp_ == '"')) {
                        PUSH_STACK(*bp_);
                        continue;
                }
@@ -4370,7 +4622,7 @@ gchar *make_http_string(const gchar *bp, const gchar *ep)
 
 static gchar *mailcap_get_command_in_file(const gchar *path, const gchar *type, const gchar *file_to_open)
 {
-       FILE *fp = fopen(path, "rb");
+       FILE *fp = g_fopen(path, "rb");
        gchar buf[BUFFSIZE];
        gchar *result = NULL;
        if (!fp)
@@ -4483,8 +4735,8 @@ void mailcap_update_default(const gchar *type, const gchar *command)
        gchar *path = NULL, *outpath = NULL;
        path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".mailcap", NULL);
        outpath = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".mailcap.new", NULL);
-       FILE *fp = fopen(path, "rb");
-       FILE *outfp = fopen(outpath, "wb");
+       FILE *fp = g_fopen(path, "rb");
+       FILE *outfp = g_fopen(outpath, "wb");
        gchar buf[BUFFSIZE];
        gboolean err = FALSE;
 
@@ -4637,10 +4889,23 @@ const gchar *monthnames[] = {NULL, NULL, NULL, NULL, NULL, NULL,
 const gchar *s_daynames[] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
 const gchar *s_monthnames[] = {NULL, NULL, NULL, NULL, NULL, NULL, 
                             NULL, NULL, NULL, NULL, NULL, NULL};
+
+gint daynames_len[] =     {0,0,0,0,0,0,0};
+gint monthnames_len[] =   {0,0,0,0,0,0,
+                                0,0,0,0,0,0};
+gint s_daynames_len[] =   {0,0,0,0,0,0,0};
+gint s_monthnames_len[] = {0,0,0,0,0,0,
+                                0,0,0,0,0,0};
 const gchar *s_am_up = NULL;
 const gchar *s_pm_up = NULL;
 const gchar *s_am_low = NULL;
 const gchar *s_pm_low = NULL;
+
+gint s_am_up_len = 0;
+gint s_pm_up_len = 0;
+gint s_am_low_len = 0;
+gint s_pm_low_len = 0;
+
 const gchar *def_loc_format = NULL;
 const gchar *date_loc_format = NULL;
 const gchar *time_loc_format = NULL;
@@ -4650,6 +4915,8 @@ static gboolean time_names_init_done = FALSE;
 
 static void init_time_names(void)
 {
+       int i = 0;
+
        daynames[0] = Q_("Complete day name for use by strftime|Sunday");
        daynames[1] = Q_("Complete day name for use by strftime|Monday");
        daynames[2] = Q_("Complete day name for use by strftime|Tuesday");
@@ -4657,7 +4924,7 @@ static void init_time_names(void)
        daynames[4] = Q_("Complete day name for use by strftime|Thursday");
        daynames[5] = Q_("Complete day name for use by strftime|Friday");
        daynames[6] = Q_("Complete day name for use by strftime|Saturday");
-       
+
        monthnames[0] = Q_("Complete month name for use by strftime|January");
        monthnames[1] = Q_("Complete month name for use by strftime|February");
        monthnames[2] = Q_("Complete month name for use by strftime|March");
@@ -4692,11 +4959,25 @@ static void init_time_names(void)
        s_monthnames[10] = Q_("Abbr. month name for use by strftime|Nov");
        s_monthnames[11] = Q_("Abbr. month name for use by strftime|Dec");
 
+       for (i = 0; i < 7; i++) {
+               daynames_len[i] = strlen(daynames[i]);
+               s_daynames_len[i] = strlen(s_daynames[i]);
+       }
+       for (i = 0; i < 12; i++) {
+               monthnames_len[i] = strlen(monthnames[i]);
+               s_monthnames_len[i] = strlen(s_monthnames[i]);
+       }
+
        s_am_up = Q_("For use by strftime (morning)|AM");
        s_pm_up = Q_("For use by strftime (afternoon)|PM");
        s_am_low = Q_("For use by strftime (morning, lowercase)|am");
        s_pm_low = Q_("For use by strftime (afternoon, lowercase)|pm");
        
+       s_am_up_len = strlen(s_am_up);
+       s_pm_up_len = strlen(s_pm_up);
+       s_am_low_len = strlen(s_am_low);
+       s_pm_low_len = strlen(s_pm_low);
+       
        def_loc_format = Q_("For use by strftime (default date+time format)|%a %b %e %H:%M:%S %Y");
        date_loc_format = Q_("For use by strftime (default date format)|%m/%d/%y");
        time_loc_format = Q_("For use by strftime (default time format)|%H:%M:%S");
@@ -4741,20 +5022,20 @@ size_t fast_strftime(gchar *buf, gint buflen, const gchar *format, struct tm *lt
                                *curpos = '%';
                                break;
                        case 'a':
-                               len = strlen(s_daynames[lt->tm_wday]); CHECK_SIZE();
+                               len = s_daynames_len[lt->tm_wday]; CHECK_SIZE();
                                strncpy2(curpos, s_daynames[lt->tm_wday], buflen - total_done);
                                break;
                        case 'A':
-                               len = strlen(daynames[lt->tm_wday]); CHECK_SIZE();
+                               len = daynames_len[lt->tm_wday]; CHECK_SIZE();
                                strncpy2(curpos, daynames[lt->tm_wday], buflen - total_done);
                                break;
                        case 'b':
                        case 'h':
-                               len = strlen(s_monthnames[lt->tm_mon]); CHECK_SIZE();
+                               len = s_monthnames_len[lt->tm_mon]; CHECK_SIZE();
                                strncpy2(curpos, s_monthnames[lt->tm_mon], buflen - total_done);
                                break;
                        case 'B':
-                               len = strlen(monthnames[lt->tm_mon]); CHECK_SIZE();
+                               len = monthnames_len[lt->tm_mon]; CHECK_SIZE();
                                strncpy2(curpos, monthnames[lt->tm_mon], buflen - total_done);
                                break;
                        case 'c':
@@ -4843,20 +5124,20 @@ size_t fast_strftime(gchar *buf, gint buflen, const gchar *format, struct tm *lt
                                break;
                        case 'p':
                                if (lt->tm_hour >= 12) {
-                                       len = strlen(s_pm_up); CHECK_SIZE();
-                                       snprintf(curpos, buflen-total_done, s_pm_up);
+                                       len = s_pm_up_len; CHECK_SIZE();
+                                       snprintf(curpos, buflen-total_done, "%s", s_pm_up);
                                } else {
-                                       len = strlen(s_am_up); CHECK_SIZE();
-                                       snprintf(curpos, buflen-total_done, s_am_up);
+                                       len = s_am_up_len; CHECK_SIZE();
+                                       snprintf(curpos, buflen-total_done, "%s", s_am_up);
                                }
                                break;
                        case 'P':
                                if (lt->tm_hour >= 12) {
-                                       len = strlen(s_pm_low); CHECK_SIZE();
-                                       snprintf(curpos, buflen-total_done, s_pm_low);
+                                       len = s_pm_low_len; CHECK_SIZE();
+                                       snprintf(curpos, buflen-total_done, "%s", s_pm_low);
                                } else {
-                                       len = strlen(s_am_low); CHECK_SIZE();
-                                       snprintf(curpos, buflen-total_done, s_am_low);
+                                       len = s_am_low_len; CHECK_SIZE();
+                                       snprintf(curpos, buflen-total_done, "%s", s_am_low);
                                }
                                break;
                        case 'r':
@@ -4873,7 +5154,7 @@ size_t fast_strftime(gchar *buf, gint buflen, const gchar *format, struct tm *lt
                                *curpos++ = '0'+(lt->tm_min % 10);
                                break;
                        case 's':
-                               snprintf(subbuf, buflen - total_done, "%ld", mktime(lt));
+                               snprintf(subbuf, 64, "%ld", mktime(lt));
                                len = strlen(subbuf); CHECK_SIZE();
                                strncpy2(curpos, subbuf, buflen - total_done);
                                break;
@@ -4949,7 +5230,8 @@ size_t fast_strftime(gchar *buf, gint buflen, const gchar *format, struct tm *lt
                                format++;
                                break;
                        default:
-                               g_warning("format error (%c)", *format);
+                               if (format && *format)
+                                       g_warning("format error (%c)", *format);
                                *curpos = '\0';
                                return total_done;
                        }
@@ -4963,3 +5245,46 @@ size_t fast_strftime(gchar *buf, gint buflen, const gchar *format, struct tm *lt
        *curpos++ = '\0';
        return total_done;
 }
+
+gboolean prefs_common_get_use_shred(void);
+
+
+#ifdef G_OS_WIN32
+#define WEXITSTATUS(x) (x)
+#endif
+
+int claws_unlink(const gchar *filename) 
+{
+       struct stat s;
+       static int found_shred = -1;
+       static const gchar *args[4];
+
+       if (filename == NULL)
+               return 0;
+
+       if (prefs_common_get_use_shred()) {
+               if (found_shred == -1) {
+                       /* init */
+                       args[0] = g_find_program_in_path("shred");
+                       debug_print("found shred: %s\n", args[0]);
+                       found_shred = (args[0] != NULL) ? 1:0;
+                       args[1] = "-f";
+                       args[3] = NULL;
+               }
+               if (found_shred == 1) {
+                       if (g_stat(filename, &s) == 0 && S_ISREG(s.st_mode)) {
+                               if (s.st_nlink == 1) {
+                                       gint status=0;
+                                       args[2] = filename;
+                                       g_spawn_sync(NULL, (gchar **)args, NULL, 0,
+                                        NULL, NULL, NULL, NULL, &status, NULL);
+                                       debug_print("%s %s exited with status %d\n",
+                                               args[0], filename, WEXITSTATUS(status));
+                                       if (truncate(filename, 0) < 0)
+                                               g_warning("couln't truncate");
+                               }
+                       }
+               }
+       }
+       return g_unlink(filename);
+}