0.9.6claws24
[claws.git] / src / textview.c
index c5468a4d3c16b1f937b095c15999c8cee4834d0e..06dcb4a93cf02bb860408112c3d47c26b49a0aa4 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
@@ -98,7 +98,6 @@ static GdkColor error_color = {
 };
 #endif
 
-#if USE_GPGME
 static GdkColor good_sig_color = {
        (gulong)0,
        (gushort)0,
@@ -119,7 +118,6 @@ static GdkColor bad_sig_color = {
        (gushort)0,
        (gushort)0
 };
-#endif
 
 static GdkFont *text_sb_font;
 static GdkFont *text_mb_font;
@@ -148,9 +146,9 @@ static void textview_show_html              (TextView       *textview,
 static void textview_write_line                (TextView       *textview,
                                         const gchar    *str,
                                         CodeConverter  *conv);
-static void textview_write_link         (TextView      *textview,
-                                         const gchar    *url,
+static void textview_write_link                (TextView       *textview,
                                         const gchar    *str,
+                                        const gchar    *uri,
                                         CodeConverter  *conv);
 static GPtrArray *textview_scan_header (TextView       *textview,
                                         FILE           *fp);
@@ -322,17 +320,19 @@ void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
        GtkSText *text;
        FILE *fp;
        const gchar *charset = NULL;
-       GPtrArray *headers = NULL;
 
        if ((fp = fopen(file, "rb")) == NULL) {
                FILE_OP_ERROR(file, "fopen");
                return;
        }
 
-       if (prefs_common.force_charset)
+       if (textview->messageview->forced_charset)
+               charset = textview->messageview->forced_charset;
+       else if (prefs_common.force_charset)
                charset = prefs_common.force_charset;
        else if (mimeinfo->charset)
                charset = mimeinfo->charset;
+
        textview_set_font(textview, charset);
        textview_clear(textview);
 
@@ -340,14 +340,15 @@ void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
 
        gtk_stext_freeze(text);
 
-       if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek");
+/*
+       if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) perror("fseek");
        headers = textview_scan_header(textview, fp);
        if (headers) {
                textview_show_header(textview, headers);
                procheader_header_array_destroy(headers);
                textview->body_pos = gtk_stext_get_length(text);
        }
-
+*/
        textview_add_parts(textview, mimeinfo, fp);
 
        gtk_stext_thaw(text);
@@ -358,78 +359,30 @@ void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
 {
        GtkSText *text;
-       gchar buf[BUFFSIZE];
-       const gchar *boundary = NULL;
-       gint boundary_len = 0;
        const gchar *charset = NULL;
-       GPtrArray *headers = NULL;
-       gboolean is_rfc822_part = FALSE;
 
        g_return_if_fail(mimeinfo != NULL);
        g_return_if_fail(fp != NULL);
 
-       if (mimeinfo->mime_type == MIME_MULTIPART) {
+       if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
+           ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_strcasecmp(mimeinfo->subtype, "rfc822"))) {
                textview_clear(textview);
                textview_add_parts(textview, mimeinfo, fp);
                return;
        }
 
-       if (mimeinfo->parent && mimeinfo->parent->boundary) {
-               boundary = mimeinfo->parent->boundary;
-               boundary_len = strlen(boundary);
-       }
-
-       if (!boundary && (mimeinfo->mime_type == MIME_TEXT || 
-                         mimeinfo->mime_type == MIME_TEXT_HTML || 
-                         mimeinfo->mime_type == MIME_TEXT_ENRICHED)) {
-               
-               if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
-                       perror("fseek");
-               headers = textview_scan_header(textview, fp);
-       } else {
-               if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
-                       glong fpos;
-                       MimeInfo *parent = mimeinfo->parent;
-
-                       while (parent->parent) {
-                               if (parent->main &&
-                                   parent->main->mime_type ==
-                                       MIME_MESSAGE_RFC822)
-                                       break;
-                               parent = parent->parent;
-                       }
-
-                       if ((fpos = ftell(fp)) < 0)
-                               perror("ftell");
-                       else if (fseek(fp, parent->fpos, SEEK_SET) < 0)
-                               perror("fseek");
-                       else {
-                               headers = textview_scan_header(textview, fp);
-                               if (fseek(fp, fpos, SEEK_SET) < 0)
-                                       perror("fseek");
-                       }
-               }
-               /* skip MIME part headers */
-               while (fgets(buf, sizeof(buf), fp) != NULL)
-                       if (buf[0] == '\r' || buf[0] == '\n') break;
-       }
-
-       /* display attached RFC822 single text message */
-       if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
-               if (headers) procheader_header_array_destroy(headers);
-               if (!mimeinfo->sub) {
-                       textview_clear(textview);
-                       return;
-               }
-               headers = textview_scan_header(textview, fp);
-               mimeinfo = mimeinfo->sub;
-               is_rfc822_part = TRUE;
-       }
-
-       if (prefs_common.force_charset)
+       if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
+               perror("fseek");
+/*
+       headers = textview_scan_header(textview, fp);
+*/
+       if (textview->messageview->forced_charset)
+               charset = textview->messageview->forced_charset;
+       else if (prefs_common.force_charset)
                charset = prefs_common.force_charset;
        else if (mimeinfo->charset)
                charset = mimeinfo->charset;
+
        textview_set_font(textview, charset);
 
        text = GTK_STEXT(textview->text);
@@ -437,6 +390,7 @@ void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
        gtk_stext_freeze(text);
        textview_clear(textview);
 
+/*
        if (headers) {
                textview_show_header(textview, headers);
                procheader_header_array_destroy(headers);
@@ -444,8 +398,8 @@ void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
                if (!mimeinfo->main)
                        gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
        }
-
-       if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
+*/
+       if (mimeinfo->type == MIMETYPE_MULTIPART)
                textview_add_parts(textview, mimeinfo, fp);
        else
                textview_write_body(textview, mimeinfo, fp, charset);
@@ -457,40 +411,25 @@ static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
 {
        GtkSText *text = GTK_STEXT(textview->text);
        gchar buf[BUFFSIZE];
-       const gchar *boundary = NULL;
-       gint boundary_len = 0;
        const gchar *charset = NULL;
        GPtrArray *headers = NULL;
 
        g_return_if_fail(mimeinfo != NULL);
        g_return_if_fail(fp != NULL);
 
-       if (mimeinfo->mime_type == MIME_MULTIPART) return;
-
-       if (!mimeinfo->parent &&
-           mimeinfo->mime_type != MIME_TEXT &&
-           mimeinfo->mime_type != MIME_TEXT_HTML &&
-           mimeinfo->mime_type != MIME_TEXT_ENRICHED)
-               return;
+       if (mimeinfo->type == MIMETYPE_MULTIPART) return;
 
-       if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
+       if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) {
                perror("fseek");
                return;
        }
 
-       if (mimeinfo->parent && mimeinfo->parent->boundary) {
-               boundary = mimeinfo->parent->boundary;
-               boundary_len = strlen(boundary);
-       }
-
-       while (fgets(buf, sizeof(buf), fp) != NULL)
-               if (buf[0] == '\r' || buf[0] == '\n') break;
-
-       if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
+       if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_strcasecmp(mimeinfo->subtype, "rfc822")) {
                headers = textview_scan_header(textview, fp);
                if (headers) {
                        gtk_stext_freeze(text);
-                       gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
+                       if (gtk_stext_get_length(text) > 0)
+                               gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
                        textview_show_header(textview, headers);
                        procheader_header_array_destroy(headers);
                        gtk_stext_thaw(text);
@@ -500,89 +439,60 @@ static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
 
        gtk_stext_freeze(text);
 
-#if USE_GPGME
-       if (mimeinfo->sigstatus)
-               g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n",
-                          mimeinfo->content_type, mimeinfo->sigstatus);
+       if (g_hash_table_lookup(mimeinfo->parameters, "name") != NULL)
+               g_snprintf(buf, sizeof(buf), "\n[%s  %s/%s (%d bytes)]\n",
+                          (gchar *) g_hash_table_lookup(mimeinfo->parameters, "name"),
+                          procmime_get_type_str(mimeinfo->type),
+                          mimeinfo->subtype, mimeinfo->length);
        else
-#endif
-       if (mimeinfo->filename || mimeinfo->name)
-               g_snprintf(buf, sizeof(buf), "\n[%s  %s (%d bytes)]\n",
-                          mimeinfo->filename ? mimeinfo->filename :
-                          mimeinfo->name,
-                          mimeinfo->content_type, mimeinfo->size);
-       else
-               g_snprintf(buf, sizeof(buf), "\n[%s (%d bytes)]\n",
-                          mimeinfo->content_type, mimeinfo->size);
-
-#if USE_GPGME
-       if (mimeinfo->sigstatus && !mimeinfo->sigstatus_full) {
-               gchar *tmp;
-               /* use standard font */
-               gpointer oldfont = textview->msgfont;
-               textview->msgfont = NULL;
-
-               tmp = g_strconcat("pgp: ", _("Check signature"), NULL);
-               textview_write_link(textview, tmp, buf, NULL);
-               
-               /* put things back */
-               textview->msgfont = (GdkFont *)oldfont;
-               oldfont = NULL;
-               g_free(tmp);
-       } else if (mimeinfo->sigstatus) {
-               GdkColor *color;
-               if (!strcmp(mimeinfo->sigstatus, _("Good signature")))
-                       color = &good_sig_color;
-               else if (!strcmp(mimeinfo->sigstatus, _("BAD signature")))
-                       color = &bad_sig_color;
-               else
-                       color = &nocheck_sig_color; 
-               gtk_stext_insert(text, NULL, color, NULL, buf, -1);
-       } else
-#endif
-       if (mimeinfo->mime_type != MIME_TEXT &&
-           mimeinfo->mime_type != MIME_TEXT_HTML &&
-           mimeinfo->mime_type != MIME_TEXT_ENRICHED) {
+               g_snprintf(buf, sizeof(buf), "\n[%s/%s (%d bytes)]\n",
+                          procmime_get_type_str(mimeinfo->type),
+                          mimeinfo->subtype, mimeinfo->length);
+
+       if (mimeinfo->type != MIMETYPE_TEXT) {
                gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
        } else {
                if (!mimeinfo->main &&
                    mimeinfo->parent &&
                    mimeinfo->parent->children != mimeinfo)
                        gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
-               else if (prefs_common.display_header)
+               else if (prefs_common.display_header && (gtk_stext_get_length(text) > 0))
                        gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
-               if (prefs_common.force_charset)
+               if (textview->messageview->forced_charset)
+                       charset = textview->messageview->forced_charset;
+               else if (prefs_common.force_charset)
                        charset = prefs_common.force_charset;
                else if (mimeinfo->charset)
                        charset = mimeinfo->charset;
                textview_write_body(textview, mimeinfo, fp, charset);
        }
-       
+
        gtk_stext_thaw(text);
 }
 
-static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
+static void textview_add_parts_func(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
 {
-       gint level;
-
        g_return_if_fail(mimeinfo != NULL);
        g_return_if_fail(fp != NULL);
 
-       level = mimeinfo->level;
-
-       for (;;) {
+       while (mimeinfo) {
                textview_add_part(textview, mimeinfo, fp);
-               if (mimeinfo->parent && mimeinfo->parent->content_type &&
-                   !strcasecmp(mimeinfo->parent->content_type,
-                               "multipart/alternative"))
-                       mimeinfo = mimeinfo->parent->next;
-               else
-                       mimeinfo = procmime_mimeinfo_next(mimeinfo);
-               if (!mimeinfo || mimeinfo->level <= level)
-                       break;
+               if(mimeinfo->children)
+                       textview_add_parts_func(textview, mimeinfo->children, fp);
+               mimeinfo = mimeinfo->next;
        }
 }
 
+static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
+{
+       g_return_if_fail(mimeinfo != NULL);
+       g_return_if_fail(fp != NULL);
+
+       textview_add_part(textview, mimeinfo, fp);
+       if(mimeinfo->children)
+               textview_add_parts_func(textview, mimeinfo->children, fp);
+}
+
 #define TEXT_INSERT(str) \
        gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
 
@@ -595,7 +505,7 @@ void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
        textview_set_font(textview, NULL);
        text = GTK_STEXT(textview->text);
        textview_clear(textview);
-       
+
        gtk_stext_freeze(text);
 
        TEXT_INSERT(_("To save this part, pop up the context menu with "));
@@ -605,9 +515,6 @@ void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
        TEXT_INSERT(_("To display this part as a text message, select "));
        TEXT_INSERT(_("`Display as text', or press `t' key.\n\n"));
 
-       TEXT_INSERT(_("To display this part as an image, select "));
-       TEXT_INSERT(_("`Display image', or press `i' key.\n\n"));
-
        TEXT_INSERT(_("To open this part with external program, select "));
        TEXT_INSERT(_("`Open' or `Open with...', "));
        TEXT_INSERT(_("or double-click, or click the center button, "));
@@ -616,31 +523,6 @@ void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
        gtk_stext_thaw(text);
 }
 
-#if USE_GPGME
-void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
-{
-       GtkSText *text;
-
-       if (!partinfo) return;
-
-       textview_set_font(textview, NULL);
-       text = GTK_STEXT(textview->text);
-       textview_clear(textview);
-
-       gtk_stext_freeze(text);
-
-       if (partinfo->sigstatus_full == NULL) {
-               TEXT_INSERT(_("This signature has not been checked yet.\n"));
-               TEXT_INSERT(_("To check it, pop up the context menu with\n"));
-               TEXT_INSERT(_("right click and select `Check signature'.\n"));
-       } else {
-               TEXT_INSERT(partinfo->sigstatus_full);
-       }
-               
-       gtk_stext_thaw(text);
-}
-#endif /* USE_GPGME */
-
 #undef TEXT_INSERT
 
 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
@@ -652,19 +534,43 @@ static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
 
        conv = conv_code_converter_new(charset);
 
-       tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
-       
        textview->is_in_signature = FALSE;
 
-       if (tmpfp) {
+       if(mimeinfo->encoding_type != ENC_BINARY && 
+          mimeinfo->encoding_type != ENC_7BIT && 
+          mimeinfo->encoding_type != ENC_8BIT)
+               procmime_decode_content(mimeinfo);
+
+
+       if (!g_strcasecmp(mimeinfo->subtype, "html")) {
+               gchar *filename;
                
-               if (mimeinfo->mime_type == MIME_TEXT_HTML)
+               filename = procmime_get_tmp_file_name(mimeinfo);
+               if (procmime_get_part(filename, mimeinfo) == 0) {
+                       tmpfp = fopen(filename, "rb");
                        textview_show_html(textview, tmpfp, conv);
-               else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED)
+                       fclose(tmpfp);
+                       unlink(filename);
+               }
+               g_free(filename);
+       } else if (!g_strcasecmp(mimeinfo->subtype, "enriched")) {
+               gchar *filename;
+               
+               filename = procmime_get_tmp_file_name(mimeinfo);
+               if (procmime_get_part(filename, mimeinfo) == 0) {
+                       tmpfp = fopen(filename, "rb");
                        textview_show_ertf(textview, tmpfp, conv);
-               else
-                       while (fgets(buf, sizeof(buf), tmpfp) != NULL)
-                               textview_write_line(textview, buf, conv);
+                       fclose(tmpfp);
+                       unlink(filename);
+               }
+               g_free(filename);
+       } else {
+               tmpfp = fopen(mimeinfo->filename, "rb");
+               fseek(tmpfp, mimeinfo->offset, SEEK_SET);
+               debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
+               while ((fgets(buf, sizeof(buf), tmpfp) != NULL) && 
+                      (ftell(tmpfp) <= mimeinfo->offset + mimeinfo->length))
+                       textview_write_line(textview, buf, conv);
                fclose(tmpfp);
        }
 
@@ -676,7 +582,6 @@ static void textview_show_html(TextView *textview, FILE *fp,
 {
        HTMLParser *parser;
        gchar *str;
-       gchar* url = NULL;
 
        parser = html_parser_new(fp, conv);
        g_return_if_fail(parser != NULL);
@@ -684,29 +589,22 @@ static void textview_show_html(TextView *textview, FILE *fp,
        while ((str = html_parse(parser)) != NULL) {
                if (parser->state == HTML_HREF) {
                        /* first time : get and copy the URL */
-                       if (url == NULL) {
+                       if (parser->href == NULL) {
                                /* ALF - the sylpheed html parser returns an empty string,
                                 * if still inside an <a>, but already parsed past HREF */
                                str = strtok(str, " ");
                                if (str) { 
-                                       url = strdup(str);
+                                       parser->href = strdup(str);
                                        /* the URL may (or not) be followed by the
                                         * referenced text */
                                        str = strtok(NULL, "");
                                }       
                        }
-                       if (str != NULL) {
-                               textview_write_link(textview, url, str, NULL);
-                       }
-               } else {
-                       if (url != NULL) {
-                               free(url);
-                               url = NULL;
-                       }
+                       if (str != NULL)
+                               textview_write_link(textview, str, parser->href, NULL);
+               } else
                        textview_write_line(textview, str, NULL);
-               }
        }
-       
        html_parser_destroy(parser);
 }
 
@@ -850,6 +748,7 @@ static gboolean get_email_part(const gchar *start, const gchar *scanpos,
        static GHashTable *dom_tab;
        const gchar *last_dot = NULL;
        const gchar *prelast_dot = NULL;
+       const gchar *last_tld_char = NULL;
 
        /* the informative part of the email address (describing the name
         * of the email address owner) may contain quoted parts. the
@@ -896,14 +795,17 @@ static gboolean get_email_part(const gchar *start, const gchar *scanpos,
 
                if (last_dot == NULL)
                        return FALSE;
-
                if (last_dot >= ep_)
                        last_dot = prelast_dot;
-               if (last_dot == NULL)
+               if (last_dot == NULL || (scanpos + 1 >= last_dot))
                        return FALSE;
                last_dot++;
-       
-               if (is_toplvl_domain(dom_tab, last_dot, ep_))
+
+               for (last_tld_char = last_dot; last_tld_char < ep_; last_tld_char++)
+                       if (*last_tld_char == '?')
+                               break;
+
+               if (is_toplvl_domain(dom_tab, last_dot, last_tld_char))
                        result = TRUE;
 
                *ep = ep_;
@@ -1119,49 +1021,6 @@ static void textview_make_clickable_parts(TextView *textview,
 
 #undef ADD_TXT_POS
 
-/* This function writes str as a double-clickable link with the given url. */ 
-static void textview_write_link(TextView *textview, const gchar *url,
-                                const gchar *str, CodeConverter *conv)
-{
-    GdkColor *link_color = NULL;
-    RemoteURI* uri;
-    GtkSText *text = GTK_STEXT(textview->text);
-    gchar buf[BUFFSIZE];
-
-    /* this part is taken from textview_write_line. Right now the only place
-     * that calls this function passes NULL for conv, but you never know. */
-#if 0
-    if (!conv)
-           strncpy2(buf, str, sizeof(buf));
-    else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
-                   gtk_stext_insert(text, textview->msgfont,
-                           prefs_common.enable_color
-                           ? &error_color : NULL, NULL,
-                           "*** Warning: code conversion failed ***\n",
-                           -1);
-           return;
-    }
-#endif
-
-    if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
-       strncpy2(buf, str, sizeof(buf));
-
-    strcrchomp(buf);
-    gtk_stext_insert(text, textview->msgfont, NULL, NULL, " ", 1);
-    /* this part is based on the code in make_clickable_parts */
-    if (prefs_common.enable_color) {
-       link_color = &uri_color;
-    }
-    uri = g_new(RemoteURI, 1);
-    uri->uri = g_strdup(url);
-    uri->start = gtk_stext_get_point(text);
-    gtk_stext_insert(text, textview->msgfont, link_color, NULL, str,
-                   strlen(str));
-    uri->end = gtk_stext_get_point(text);
-    textview->uri_list = g_slist_append(textview->uri_list, uri);
-}
-
 static void textview_write_line(TextView *textview, const gchar *str,
                                CodeConverter *conv)
 {
@@ -1170,20 +1029,15 @@ static void textview_write_line(TextView *textview, const gchar *str,
        GdkColor *fg_color;
        gint quotelevel = -1;
 
-#if 0
-       if (!conv)
-               strncpy2(buf, str, sizeof(buf));
-       else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
-               gtk_stext_insert(text, textview->msgfont,
-                               prefs_common.enable_color
-                               ? &error_color : NULL, NULL,
-                               "*** Warning: code conversion failed ***\n",
-                               -1);
-               return;
-       }
-#endif
-       if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
-               strncpy2(buf, str, sizeof(buf));
+       if (!conv) {
+               if (textview->text_is_mb)
+                       conv_localetodisp(buf, sizeof(buf), str);
+               else
+                       strncpy2(buf, str, sizeof(buf));
+       } else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
+               conv_localetodisp(buf, sizeof(buf), str);
+       else if (textview->text_is_mb)
+               conv_unreadable_locale(buf);
 
        strcrchomp(buf);
        if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
@@ -1228,6 +1082,44 @@ static void textview_write_line(TextView *textview, const gchar *str,
                                              fg_color, NULL, buf);
 }
 
+void textview_write_link(TextView *textview, const gchar *str,
+                        const gchar *uri, CodeConverter *conv)
+{
+       GdkColor *link_color = NULL;
+       GtkSText *text = GTK_STEXT(textview->text);
+       gchar buf[BUFFSIZE];
+       gchar *bufp;
+       RemoteURI *r_uri;
+
+       if (*str == '\0')
+               return;
+
+       if (!conv) {
+               if (textview->text_is_mb)
+                       conv_localetodisp(buf, sizeof(buf), str);
+               else
+                       strncpy2(buf, str, sizeof(buf));
+       } else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
+               conv_localetodisp(buf, sizeof(buf), str);
+       else if (textview->text_is_mb)
+               conv_unreadable_locale(buf);
+
+       strcrchomp(buf);
+
+       for (bufp = buf; isspace(*bufp); bufp++)
+               gtk_stext_insert(text, textview->msgfont, NULL, NULL, bufp, 1);
+
+       if (prefs_common.enable_color) {
+               link_color = &uri_color;
+       }
+       r_uri = g_new(RemoteURI, 1);
+       r_uri->uri = g_strdup(uri);
+       r_uri->start = gtk_stext_get_point(text);
+       gtk_stext_insert(text, textview->msgfont, link_color, NULL, bufp, -1);
+       r_uri->end = gtk_stext_get_point(text);
+       textview->uri_list = g_slist_append(textview->uri_list, r_uri);
+}
+
 void textview_clear(TextView *textview)
 {
        GtkSText *text = GTK_STEXT(textview->text);
@@ -1274,7 +1166,7 @@ void textview_set_font(TextView *textview, const gchar *codeset)
        /* In multi-byte mode, GtkSText can't display 8bit characters
           correctly, so it must be single-byte mode. */
        if (MB_CUR_MAX > 1) {
-               if (codeset) {
+               if (codeset && conv_get_current_charset() != C_UTF_8) {
                        if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
                            !g_strcasecmp(codeset, "BALTIC"))
                                use_fontset = FALSE;
@@ -1446,6 +1338,7 @@ static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
        } else
                procheader_header_array_destroy(headers);
 
+
        return sorted_headers;
 }
 
@@ -1475,6 +1368,9 @@ static void textview_show_header(TextView *textview, GPtrArray *headers)
                    procheader_headername_equal(header->name, "Cc"))
                        unfold_line(header->body);
 
+               if (textview->text_is_mb == TRUE)
+                       conv_unreadable_locale(header->body);
+
                if (prefs_common.enable_color &&
                    (procheader_headername_equal(header->name, "X-Mailer") ||
                     procheader_headername_equal(header->name,
@@ -1502,43 +1398,25 @@ gboolean textview_search_string(TextView *textview, const gchar *str,
 {
        GtkSText *text = GTK_STEXT(textview->text);
        gint pos;
-       wchar_t *wcs;
        gint len;
-       gint text_len;
-       gboolean found = FALSE;
 
        g_return_val_if_fail(str != NULL, FALSE);
 
-       wcs = strdup_mbstowcs(str);
-       g_return_val_if_fail(wcs != NULL, FALSE);
-       len = wcslen(wcs);
+       len = get_mbs_len(str);
+       g_return_val_if_fail(len >= 0, FALSE);
+
        pos = textview->cur_pos;
        if (pos < textview->body_pos)
                pos = textview->body_pos;
-       text_len = gtk_stext_get_length(text);
-       if (text_len - pos < len) {
-               g_free(wcs);
-               return FALSE;
-       }
 
-       for (; pos < text_len; pos++) {
-               if (text_len - pos < len) break;
-               if (gtk_stext_match_string(text, pos, wcs, len, case_sens)
-                   == TRUE) {
-                       gtk_widget_hide(GTK_WIDGET(textview->scrolledwin));
-                       gtk_editable_set_position(GTK_EDITABLE(text),
-                                                 pos + len);
-                       gtk_editable_select_region(GTK_EDITABLE(text),
-                                                  pos, pos + len);
-                       gtk_widget_show(GTK_WIDGET(textview->scrolledwin));
-                       textview_set_position(textview, pos + len);
-                       found = TRUE;
-                       break;
-               }
-               if (text_len - pos == len) break;
+       if ((pos = gtkut_stext_find(text, pos, str, case_sens)) != -1) {
+               gtk_editable_set_position(GTK_EDITABLE(text), pos + len);
+               gtk_editable_select_region(GTK_EDITABLE(text), pos, pos + len);
+               textview_set_position(textview, pos + len);
+               return TRUE;
        }
-       g_free(wcs);
-       return found;
+
+       return FALSE;
 }
 
 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
@@ -1809,13 +1687,9 @@ static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
        case GDK_y:
        case GDK_t:
        case GDK_l:
-               if (messageview->type == MVIEW_MIME &&
-                   textview == messageview->mimeview->textview) {
-                       KEY_PRESS_EVENT_STOP();
-                       mimeview_pass_key_press_event(messageview->mimeview,
-                                                     event);
-                       break;
-               }
+               KEY_PRESS_EVENT_STOP();
+               mimeview_pass_key_press_event(messageview->mimeview,
+                                             event);
                /* fall through */
        default:
                if (summaryview &&
@@ -1876,7 +1750,10 @@ static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
                        RemoteURI *uri = (RemoteURI *)cur->data;
 
                        if (textview->cur_pos >= uri->start &&
-                           textview->cur_pos <  uri->end) {
+                           textview->cur_pos <= uri->end) {
+                               gchar *trimmed_uri;
+                               
+                               trimmed_uri = trim_string(uri->uri, 60);
                                /* single click: display url in statusbar */
                                if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
                                        if (textview->messageview->mainwin) {
@@ -1891,7 +1768,7 @@ static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
                                                textview->show_url_msgid = gtk_statusbar_push(
                                                                GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
                                                                textview->messageview->mainwin->folderview_cid,
-                                                               uri->uri);
+                                                               trimmed_uri);
                                                textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
                                                gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
                                        }
@@ -1924,21 +1801,11 @@ static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
                                                }
                                                compose_new(account, uri->uri + 7, NULL);
                                        }
-                               } else 
-#if USE_GPGME
-                               if (!g_strncasecmp(uri->uri, "pgp:", 4)) {
-                                       GtkAdjustment *pos = gtk_scrolled_window_get_vadjustment(
-                                                               GTK_SCROLLED_WINDOW(textview->scrolledwin));
-                                       gfloat vpos = pos->value;
-                                       mimeview_check_signature(textview->messageview->mimeview);
-                                       /* scroll back where we were */
-                                       gtk_adjustment_set_value(pos, vpos);
-                               } else
-#endif
-                               {
+                               } else {
                                        open_uri(uri->uri,
                                                 prefs_common.uri_cmd);
                                }
+                               g_free(trimmed_uri);
                        }
                }
        }