0.9.6claws24
[claws.git] / src / textview.c
index d9157015ce627fbc2f840ce949b8863f7e626a79..06dcb4a93cf02bb860408112c3d47c26b49a0aa4 100644 (file)
@@ -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;
@@ -322,7 +320,6 @@ 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");
@@ -343,14 +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);
@@ -361,74 +359,23 @@ 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 (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)
@@ -443,6 +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);
@@ -450,8 +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);
@@ -463,40 +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);
@@ -506,56 +439,24 @@ 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, buf, tmp, 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 (textview->messageview->forced_charset)
                        charset = textview->messageview->forced_charset;
@@ -569,28 +470,29 @@ static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
        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)
 
@@ -621,31 +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,
@@ -657,18 +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->mime_type == MIME_TEXT_HTML)
+       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;
+               
+               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);
        }
 
@@ -1500,7 +1402,7 @@ gboolean textview_search_string(TextView *textview, const gchar *str,
 
        g_return_val_if_fail(str != NULL, FALSE);
 
-       len = get_wcs_len(str);
+       len = get_mbs_len(str);
        g_return_val_if_fail(len >= 0, FALSE);
 
        pos = textview->cur_pos;
@@ -1785,13 +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 &&
@@ -1853,6 +1751,9 @@ static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
 
                        if (textview->cur_pos >= uri->start &&
                            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) {
@@ -1867,7 +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);
                                        }
@@ -1900,21 +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);
                        }
                }
        }