diff options
Diffstat (limited to 'mail/em-format-html-display.c')
| -rw-r--r-- | mail/em-format-html-display.c | 1313 |
1 files changed, 480 insertions, 833 deletions
diff --git a/mail/em-format-html-display.c b/mail/em-format-html-display.c index 70b92c39ff..72cec78559 100644 --- a/mail/em-format-html-display.c +++ b/mail/em-format-html-display.c @@ -75,6 +75,7 @@ #include "mail-config.h" +#include "e-mail-display.h" #include "em-format-html-display.h" #include "e-searching-tokenizer.h" #include "em-icon-stream.h" @@ -126,20 +127,47 @@ struct _EMFormatHTMLDisplayPrivate { gboolean updated; }; -enum { - PROP_0, - PROP_ANIMATE, - PROP_CARET_MODE +struct _smime_pobject { + EMFormatHTMLPObject object; + + int signature; + CamelCipherValidity *valid; + GtkWidget *widget; }; -static int efhd_html_button_press_event (GtkWidget *widget, GdkEventButton *event, EMFormatHTMLDisplay *efh); -static void efhd_html_link_clicked (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd); -static void efhd_html_on_url (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd); +/* TODO: move the dialogue elsehwere */ +/* FIXME: also in em-format-html.c */ +static const struct { + const char *icon, *shortdesc, *description; +} smime_sign_table[5] = { + { "stock_signature-bad", N_("Unsigned"), N_("This message is not signed. There is no guarantee that this message is authentic.") }, + { "stock_signature-ok", N_("Valid signature"), N_("This message is signed and is valid meaning that it is very likely that this message is authentic.") }, + { "stock_signature-bad", N_("Invalid signature"), N_("The signature of this message cannot be verified, it may have been altered in transit.") }, + { "stock_signature", N_("Valid signature, but cannot verify sender"), N_("This message is signed with a valid signature, but the sender of the message cannot be verified.") }, + { "stock_signature-bad", N_("Signature exists, but need public key"), N_("This message is signed with a signature, but there is no corresponding public key.") }, + +}; + +static const struct { + const char *icon, *shortdesc, *description; +} smime_encrypt_table[4] = { + { "stock_lock-broken", N_("Unencrypted"), N_("This message is not encrypted. Its content may be viewed in transit across the Internet.") }, + { "stock_lock-ok", N_("Encrypted, weak"), N_("This message is encrypted, but with a weak encryption algorithm. It would be difficult, but not impossible for an outsider to view the content of this message in a practical amount of time.") }, + { "stock_lock-ok", N_("Encrypted"), N_("This message is encrypted. It would be difficult for an outsider to view the content of this message.") }, + { "stock_lock-ok", N_("Encrypted, strong"), N_("This message is encrypted, with a strong encryption algorithm. It would be very difficult for an outsider to view the content of this message in a practical amount of time.") }, +}; + +static const char *smime_sign_colour[5] = { + "", " bgcolor=\"#88bb88\"", " bgcolor=\"#bb8888\"", " bgcolor=\"#e8d122\"","" +}; static void efhd_attachment_frame(EMFormat *emf, CamelStream *stream, EMFormatPURI *puri); static gboolean efhd_attachment_image(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject); static void efhd_message_add_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, const EMFormatHandler *info); static void efhd_message_update_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, const EMFormatHandler *info); +static void efhd_attachment_button_show (GtkWidget *w, void *data); +static gboolean efhd_attachment_button (EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject); +static gboolean efhd_attachment_optional (EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *object); static void efhd_attachment_bar_refresh (EMFormatHTMLDisplay *efhd); struct _attach_puri { @@ -177,151 +205,250 @@ struct _attach_puri { }; -static void efhd_iframe_created(GtkHTML *html, GtkHTML *iframe, EMFormatHTMLDisplay *efh); -/*static void efhd_url_requested(GtkHTML *html, const char *url, GtkHTMLStream *handle, EMFormatHTMLDisplay *efh); - static gboolean efhd_object_requested(GtkHTML *html, GtkHTMLEmbedded *eb, EMFormatHTMLDisplay *efh);*/ - static void efhd_message_prefix(EMFormat *emf, CamelStream *stream, CamelMimePart *part, EMFormatHandler *info); -static const EMFormatHandler *efhd_find_handler(EMFormat *emf, const char *mime_type); -static void efhd_format_clone(EMFormat *, CamelFolder *folder, const char *, CamelMimeMessage *msg, EMFormat *); -static void efhd_format_error(EMFormat *emf, CamelStream *stream, const char *txt); -static void efhd_format_source(EMFormat *, CamelStream *, CamelMimePart *); -static void efhd_format_attachment(EMFormat *, CamelStream *, CamelMimePart *, const char *, const EMFormatHandler *); -static void efhd_format_optional(EMFormat *, CamelStream *, CamelMimePart *, CamelStream *); -static void efhd_format_secure(EMFormat *emf, CamelStream *stream, CamelMimePart *part, CamelCipherValidity *valid); static void efhd_complete(EMFormat *); gboolean efhd_mnemonic_show_bar (GtkWidget *widget, gboolean focus, GtkWidget *efhd); static void efhd_builtin_init(EMFormatHTMLDisplayClass *efhc); -enum { - EFHD_LINK_CLICKED, - EFHD_POPUP_EVENT, - EFHD_ON_URL, - EFHD_LAST_SIGNAL, -}; - -static guint efhd_signals[EFHD_LAST_SIGNAL] = { 0 }; - -static EMFormatHTMLClass *efhd_parent; -static EMFormatClass *efhd_format_class; +static EMFormatHTMLClass *parent_class; static void -efhd_gtkhtml_realize(GtkHTML *html, EMFormatHTMLDisplay *efhd) +efhd_xpkcs7mime_free (EMFormatHTMLPObject *o) { - EMFormatHTMLColorType type; - EMFormatHTML *efh; - GdkColor *color; - GtkStyle *style; - gint state; + struct _smime_pobject *po = (struct _smime_pobject *)o; - efh = EM_FORMAT_HTML (efhd); - state = GTK_WIDGET_STATE (html); + if (po->widget) + gtk_widget_destroy(po->widget); + camel_cipher_validity_free(po->valid); +} - style = gtk_widget_get_style (GTK_WIDGET (html)); - if (style == NULL) - return; +static void +efhd_xpkcs7mime_info_response (GtkWidget *widget, + guint button, + struct _smime_pobject *po) +{ + gtk_widget_destroy (widget); + po->widget = NULL; +} - g_object_freeze_notify (G_OBJECT (efh)); +#ifdef HAVE_NSS +static void +efhd_xpkcs7mime_viewcert_clicked (GtkWidget *button, + struct _smime_pobject *po) +{ + CamelCipherCertInfo *info = g_object_get_data((GObject *)button, "e-cert-info"); + ECertDB *db = e_cert_db_peek(); + ECert *ec = NULL; - color = &style->bg[state]; - type = EM_FORMAT_HTML_COLOR_BODY; - em_format_html_set_color (efh, type, color); + if (info->email) + ec = e_cert_db_find_cert_by_email_address(db, info->email, NULL); - color = &style->base[GTK_STATE_NORMAL]; - type = EM_FORMAT_HTML_COLOR_CONTENT; - em_format_html_set_color (efh, type, color); + if (ec == NULL && info->name) + ec = e_cert_db_find_cert_by_nickname(db, info->name, NULL); - color = &style->dark[state]; - type = EM_FORMAT_HTML_COLOR_FRAME; - em_format_html_set_color (efh, type, color); + if (ec != NULL) { + GtkWidget *w = certificate_viewer_show(ec); - color = &style->fg[state]; - type = EM_FORMAT_HTML_COLOR_HEADER; - em_format_html_set_color (efh, type, color); + /* oddly enough certificate_viewer_show doesn't ... */ + gtk_widget_show(w); + g_signal_connect(w, "response", G_CALLBACK(gtk_widget_destroy), NULL); - color = &style->text[state]; - type = EM_FORMAT_HTML_COLOR_TEXT; - em_format_html_set_color (efh, type, color); + if (w && po->widget) + gtk_window_set_transient_for((GtkWindow *)w, (GtkWindow *)po->widget); - g_object_thaw_notify (G_OBJECT (efh)); + g_object_unref(ec); + } else { + g_warning("can't find certificate for %s <%s>", info->name?info->name:"", info->email?info->email:""); + } } +#endif static void -efhd_gtkhtml_style_set(GtkHTML *html, GtkStyle *old, EMFormatHTMLDisplay *efhd) +efhd_xpkcs7mime_add_cert_table (GtkWidget *vbox, + CamelDList *certlist, + struct _smime_pobject *po) { - efhd_gtkhtml_realize(html, efhd); - em_format_redraw((EMFormat *)efhd); + CamelCipherCertInfo *info = (CamelCipherCertInfo *)certlist->head; + GtkTable *table = (GtkTable *)gtk_table_new(camel_dlist_length(certlist), 2, FALSE); + int n = 0; + + while (info->next) { + char *la = NULL; + const char *l = NULL; + + if (info->name) { + if (info->email && strcmp(info->name, info->email) != 0) + l = la = g_strdup_printf("%s <%s>", info->name, info->email); + else + l = info->name; + } else { + if (info->email) + l = info->email; + } + + if (l) { + GtkWidget *w; +#if defined(HAVE_NSS) + ECertDB *db = e_cert_db_peek(); + ECert *ec = NULL; +#endif + w = gtk_label_new(l); + gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); + g_free(la); + gtk_table_attach(table, w, 0, 1, n, n+1, GTK_FILL, GTK_FILL, 3, 3); +#if defined(HAVE_NSS) + w = gtk_button_new_with_mnemonic(_("_View Certificate")); + gtk_table_attach(table, w, 1, 2, n, n+1, 0, 0, 3, 3); + g_object_set_data((GObject *)w, "e-cert-info", info); + g_signal_connect(w, "clicked", G_CALLBACK(efhd_xpkcs7mime_viewcert_clicked), po); + + if (info->email) + ec = e_cert_db_find_cert_by_email_address(db, info->email, NULL); + if (ec == NULL && info->name) + ec = e_cert_db_find_cert_by_nickname(db, info->name, NULL); + + if (ec == NULL) + gtk_widget_set_sensitive(w, FALSE); + else + g_object_unref(ec); +#else + w = gtk_label_new (_("This certificate is not viewable")); + gtk_table_attach(table, w, 1, 2, n, n+1, 0, 0, 3, 3); +#endif + n++; + } + + info = info->next; + } + + gtk_box_pack_start((GtkBox *)vbox, (GtkWidget *)table, TRUE, TRUE, 6); } static void -efhd_init(GObject *o) +efhd_xpkcs7mime_validity_clicked (GtkWidget *button, + EMFormatHTMLPObject *pobject) { - EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *)o; -#define efh ((EMFormatHTML *)efhd) + struct _smime_pobject *po = (struct _smime_pobject *)pobject; + GladeXML *xml; + GtkWidget *vbox, *w; + char *gladefile; - efhd->priv = EM_FORMAT_HTML_DISPLAY_GET_PRIVATE(efhd); + if (po->widget) + /* FIXME: window raise? */ + return; - efhd->search_tok = (ESearchingTokenizer *)e_searching_tokenizer_new(); - gtk_html_set_tokenizer (efh->html, (HTMLTokenizer *)efhd->search_tok); + gladefile = g_build_filename ( + EVOLUTION_GLADEDIR, "mail-dialogs.glade", NULL); + xml = glade_xml_new (gladefile, "message_security_dialog", NULL); + g_free (gladefile); - g_signal_connect(efh->html, "realize", G_CALLBACK(efhd_gtkhtml_realize), o); - g_signal_connect(efh->html, "style-set", G_CALLBACK(efhd_gtkhtml_style_set), o); - /* we want to convert url's etc */ - efh->text_html_flags |= CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; -#undef efh + po->widget = glade_xml_get_widget(xml, "message_security_dialog"); - efhd->nobar = getenv("EVOLUTION_NO_BAR") != NULL; + vbox = glade_xml_get_widget(xml, "signature_vbox"); + w = gtk_label_new (_(smime_sign_table[po->valid->sign.status].description)); + gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); + gtk_label_set_line_wrap((GtkLabel *)w, TRUE); + gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); + if (po->valid->sign.description) { + GtkTextBuffer *buffer; - efhd->priv->show_bar = FALSE; - efhd->priv->files = NULL; -} + buffer = gtk_text_buffer_new(NULL); + gtk_text_buffer_set_text(buffer, po->valid->sign.description, strlen(po->valid->sign.description)); + w = g_object_new(gtk_scrolled_window_get_type(), + "hscrollbar_policy", GTK_POLICY_AUTOMATIC, + "vscrollbar_policy", GTK_POLICY_AUTOMATIC, + "shadow_type", GTK_SHADOW_IN, + "child", g_object_new(gtk_text_view_get_type(), + "buffer", buffer, + "cursor_visible", FALSE, + "editable", FALSE, + "width_request", 500, + "height_request", 160, + NULL), + NULL); + g_object_unref(buffer); -static void -efhd_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_ANIMATE: - em_format_html_display_set_animate ( - EM_FORMAT_HTML_DISPLAY (object), - g_value_get_boolean (value)); - return; + gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); + } - case PROP_CARET_MODE: - em_format_html_display_set_caret_mode ( - EM_FORMAT_HTML_DISPLAY (object), - g_value_get_boolean (value)); - return; + if (!camel_dlist_empty(&po->valid->sign.signers)) + efhd_xpkcs7mime_add_cert_table(vbox, &po->valid->sign.signers, po); + + gtk_widget_show_all(vbox); + + vbox = glade_xml_get_widget(xml, "encryption_vbox"); + w = gtk_label_new(_(smime_encrypt_table[po->valid->encrypt.status].description)); + gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); + gtk_label_set_line_wrap((GtkLabel *)w, TRUE); + gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); + if (po->valid->encrypt.description) { + GtkTextBuffer *buffer; + + buffer = gtk_text_buffer_new(NULL); + gtk_text_buffer_set_text(buffer, po->valid->encrypt.description, strlen(po->valid->encrypt.description)); + w = g_object_new(gtk_scrolled_window_get_type(), + "hscrollbar_policy", GTK_POLICY_AUTOMATIC, + "vscrollbar_policy", GTK_POLICY_AUTOMATIC, + "shadow_type", GTK_SHADOW_IN, + "child", g_object_new(gtk_text_view_get_type(), + "buffer", buffer, + "cursor_visible", FALSE, + "editable", FALSE, + "width_request", 500, + "height_request", 160, + NULL), + NULL); + g_object_unref(buffer); + + gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); } - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + if (!camel_dlist_empty(&po->valid->encrypt.encrypters)) + efhd_xpkcs7mime_add_cert_table(vbox, &po->valid->encrypt.encrypters, po); + + gtk_widget_show_all(vbox); + + g_object_unref(xml); + + g_signal_connect(po->widget, "response", G_CALLBACK(efhd_xpkcs7mime_info_response), po); + gtk_widget_show(po->widget); } -static void -efhd_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - switch (property_id) { - case PROP_ANIMATE: - g_value_set_boolean ( - value, em_format_html_display_get_animate ( - EM_FORMAT_HTML_DISPLAY (object))); - return; +static gboolean +efhd_xpkcs7mime_button (EMFormatHTML *efh, + GtkHTMLEmbedded *eb, + EMFormatHTMLPObject *pobject) +{ + GtkWidget *container; + GtkWidget *widget; + struct _smime_pobject *po = (struct _smime_pobject *)pobject; + const char *icon_name; - case PROP_CARET_MODE: - g_value_set_boolean ( - value, em_format_html_display_get_caret_mode ( - EM_FORMAT_HTML_DISPLAY (object))); - return; - } + /* FIXME: need to have it based on encryption and signing too */ + if (po->valid->sign.status != 0) + icon_name = smime_sign_table[po->valid->sign.status].icon; + else + icon_name = smime_encrypt_table[po->valid->encrypt.status].icon; + + container = GTK_WIDGET (eb); + + widget = gtk_button_new (); + g_signal_connect ( + widget, "clicked", + G_CALLBACK (efhd_xpkcs7mime_validity_clicked), pobject); + gtk_container_add (GTK_CONTAINER (container), widget); + gtk_widget_show (widget); - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + container = widget; + + widget = gtk_image_new_from_icon_name ( + icon_name, GTK_ICON_SIZE_LARGE_TOOLBAR); + gtk_container_add (GTK_CONTAINER (container), widget); + gtk_widget_show (widget); + + return TRUE; } static void @@ -337,206 +464,294 @@ efhd_finalize (GObject *object) g_free (priv->search_text); /* Chain up to parent's finalize() method. */ - G_OBJECT_CLASS (efhd_parent)->finalize (object); + G_OBJECT_CLASS (parent_class)->finalize (object); } -static gboolean -efhd_bool_accumulator(GSignalInvocationHint *ihint, GValue *out, const GValue *in, void *data) +static void +efhd_format_clone (EMFormat *emf, + CamelFolder *folder, + const gchar *uid, + CamelMimeMessage *msg, + EMFormat *src) { - gboolean val = g_value_get_boolean(in); + EMFormatHTMLDisplayPrivate *priv; + + priv = EM_FORMAT_HTML_DISPLAY_GET_PRIVATE (emf); + + if (emf != src) { + priv->show_bar = (src != NULL) ? + EM_FORMAT_HTML_DISPLAY (src)->priv->show_bar : FALSE; - g_value_set_boolean(out, val); + EM_FORMAT_HTML (emf)->header_wrap_flags = 0; + } - return !val; + /* Chain up to parent's format_clone() method. */ + EM_FORMAT_CLASS (parent_class)-> + format_clone (emf, folder, uid, msg, src); } static void -efhd_class_init (GObjectClass *class) +efhd_format_attachment (EMFormat *emf, + CamelStream *stream, + CamelMimePart *part, + const gchar *mime_type, + const EMFormatHandler *handle) { - GObjectClass *object_class; - EMFormatClass *format_class; + char *classid, *text, *html; + struct _attach_puri *info; - g_type_class_add_private (class, sizeof (EMFormatHTMLDisplayPrivate)); + classid = g_strdup_printf ("attachment%s", emf->part_id->str); + info = (struct _attach_puri *) em_format_add_puri ( + emf, sizeof (*info), classid, part, efhd_attachment_frame); + em_format_html_add_pobject ( + EM_FORMAT_HTML (emf), sizeof (EMFormatHTMLPObject), + classid, part, efhd_attachment_button); + info->handle = handle; + info->shown = em_format_is_inline ( + emf, info->puri.part_id, info->puri.part, handle); + info->snoop_mime_type = emf->snoop_mime_type; + info->attachment = e_attachment_new_from_mime_part (info->puri.part); + e_attachment_bar_create_attachment_cache (info->attachment); - object_class = G_OBJECT_CLASS (class); - object_class->set_property = efhd_set_property; - object_class->get_property = efhd_get_property; - object_class->finalize = efhd_finalize; + if (emf->valid) { + info->sign = emf->valid->sign.status; + info->encrypt = emf->valid->encrypt.status; + } - format_class = EM_FORMAT_CLASS (class); - format_class->find_handler = efhd_find_handler; - format_class->format_clone = efhd_format_clone; - format_class->format_error = efhd_format_error; - format_class->format_source = efhd_format_source; - format_class->format_attachment = efhd_format_attachment; - format_class->format_optional = efhd_format_optional; - format_class->format_secure = efhd_format_secure; - format_class->complete = efhd_complete; + camel_stream_write_string( + stream, EM_FORMAT_HTML_VPAD + "<table cellspacing=0 cellpadding=0><tr><td>" + "<table width=10 cellspacing=0 cellpadding=0>" + "<tr><td></td></tr></table></td>"); - g_object_class_install_property ( - object_class, - PROP_ANIMATE, - g_param_spec_boolean ( - "animate", - "Animate Images", - NULL, - FALSE, - G_PARAM_READWRITE)); - - g_object_class_install_property ( - object_class, - PROP_CARET_MODE, - g_param_spec_boolean ( - "caret-mode", - "Caret Mode", - NULL, - FALSE, - G_PARAM_READWRITE)); - - efhd_signals[EFHD_LINK_CLICKED] = - g_signal_new("link_clicked", - G_TYPE_FROM_CLASS(class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, link_clicked), - NULL, NULL, - g_cclosure_marshal_VOID__POINTER, - G_TYPE_NONE, 1, G_TYPE_POINTER); - - efhd_signals[EFHD_POPUP_EVENT] = - g_signal_new("popup_event", - G_TYPE_FROM_CLASS(class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, popup_event), - efhd_bool_accumulator, NULL, - e_marshal_BOOLEAN__BOXED_POINTER_POINTER, - G_TYPE_BOOLEAN, 3, - GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE, - G_TYPE_POINTER, G_TYPE_POINTER); - - efhd_signals[EFHD_ON_URL] = - g_signal_new("on_url", - G_TYPE_FROM_CLASS(class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET(EMFormatHTMLDisplayClass, on_url), - NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, - G_TYPE_STRING); - - efhd_builtin_init((EMFormatHTMLDisplayClass *)class); -} + camel_stream_printf ( + stream, "<td><object classid=\"%s\"></object></td>", classid); -GType -em_format_html_display_get_type (void) -{ - static GType type = 0; + camel_stream_write_string ( + stream, "<td><table width=3 cellspacing=0 cellpadding=0>" + "<tr><td></td></tr></table></td><td><font size=-1>"); - if (type == 0) { - static const GTypeInfo info = { - sizeof(EMFormatHTMLDisplayClass), - NULL, NULL, - (GClassInitFunc)efhd_class_init, - NULL, NULL, - sizeof(EMFormatHTMLDisplay), 0, - (GInstanceInitFunc)efhd_init - }; - efhd_parent = g_type_class_ref(em_format_html_get_type()); - efhd_format_class = g_type_class_ref(em_format_get_type()); - type = g_type_register_static(em_format_html_get_type(), "EMFormatHTMLDisplay", &info, 0); - } + /* output some info about it */ + /* FIXME: should we look up mime_type from object again? */ + text = em_format_describe_part (part, mime_type); + html = camel_text_to_html ( + text, EM_FORMAT_HTML (emf)->text_html_flags & + CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); + camel_stream_write_string (stream, html); + g_free (html); + g_free (text); + + camel_stream_write_string ( + stream, "</font></td></tr><tr></table>\n" + EM_FORMAT_HTML_VPAD); - return type; + if (handle && info->shown) + handle->handler (emf, stream, part, handle); + + g_free (classid); } -static gboolean -efhd_scroll_event(GtkWidget *w, GdkEventScroll *event, EMFormatHTMLDisplay *efhd) +static void +efhd_format_optional (EMFormat *emf, + CamelStream *fstream, + CamelMimePart *part, + CamelStream *mstream) { - if(event->state & GDK_CONTROL_MASK) - { - if(event->direction == GDK_SCROLL_UP) - { - gtk_html_zoom_in (efhd->parent.html); - } - else if(event->direction == GDK_SCROLL_DOWN) - { - gtk_html_zoom_out (efhd->parent.html); - } - return TRUE; + char *classid, *html; + struct _attach_puri *info; + CamelStream *stream; + + if (CAMEL_IS_STREAM_FILTER (fstream) && ((CamelStreamFilter *) fstream)->source) + stream = ((CamelStreamFilter *) fstream)->source; + else + stream = fstream; + + classid = g_strdup_printf ("optional%s", emf->part_id->str); + info = (struct _attach_puri *) em_format_add_puri ( + emf, sizeof (*info), classid, part, efhd_attachment_frame); + em_format_html_add_pobject ( + EM_FORMAT_HTML (emf), sizeof (EMFormatHTMLPObject), + classid, part, efhd_attachment_optional); + info->handle = em_format_find_handler (emf, "text/plain"); + info->shown = FALSE; + info->snoop_mime_type = "text/plain"; + info->attachment = e_attachment_new_from_mime_part (info->puri.part); + info->mstream = (CamelStreamMem *) mstream; + if (emf->valid) { + info->sign = emf->valid->sign.status; + info->encrypt = emf->valid->encrypt.status; } - return FALSE; -} -EMFormatHTMLDisplay *em_format_html_display_new(void) -{ - EMFormatHTMLDisplay *efhd; + camel_stream_write_string ( + stream, EM_FORMAT_HTML_VPAD + "<table cellspacing=0 cellpadding=0><tr><td>" + "<h3><font size=-1 color=red>"); + + html = camel_text_to_html ( + _("Evolution cannot render this email as it is too " + "large to process. You can view it unformatted or " + "with an external text editor."), + EM_FORMAT_HTML (emf)->text_html_flags & + CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); + camel_stream_write_string (stream, html); + camel_stream_write_string ( + stream, "</font></h3></td></tr></table>\n"); + camel_stream_write_string ( + stream, "<table cellspacing=0 cellpadding=0><tr>"); + camel_stream_printf ( + stream, "<td><object classid=\"%s\"></object>" + "</td></tr></table>", classid); - efhd = g_object_new(em_format_html_display_get_type(), 0); + g_free(html); - g_signal_connect(efhd->parent.html, "iframe_created", G_CALLBACK(efhd_iframe_created), efhd); - g_signal_connect(efhd->parent.html, "link_clicked", G_CALLBACK(efhd_html_link_clicked), efhd); - g_signal_connect(efhd->parent.html, "on_url", G_CALLBACK(efhd_html_on_url), efhd); - g_signal_connect(efhd->parent.html, "button_press_event", G_CALLBACK(efhd_html_button_press_event), efhd); - g_signal_connect(efhd->parent.html,"scroll_event", G_CALLBACK(efhd_scroll_event), efhd); + camel_stream_write_string ( + stream, EM_FORMAT_HTML_VPAD); - return efhd; + g_free (classid); } -gboolean -em_format_html_display_get_animate (EMFormatHTMLDisplay *efhd) +static void +efhd_format_secure (EMFormat *emf, + CamelStream *stream, + CamelMimePart *part, + CamelCipherValidity *valid) { - GtkHTML *html; + EM_FORMAT_CLASS (parent_class)-> + format_secure (emf, stream, part, valid); + + if (emf->valid == valid + && (valid->encrypt.status != CAMEL_CIPHER_VALIDITY_ENCRYPT_NONE + || valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE)) { + char *classid; + struct _smime_pobject *pobj; + + camel_stream_printf ( + stream, "<table border=0 width=\"100%%\" " + "cellpadding=3 cellspacing=0%s><tr>", + smime_sign_colour[valid->sign.status]); + + classid = g_strdup_printf ( + "smime:///em-format-html/%s/icon/signed", + emf->part_id->str); + pobj = (struct _smime_pobject *) em_format_html_add_pobject ( + EM_FORMAT_HTML (emf), sizeof (*pobj), + classid, part, efhd_xpkcs7mime_button); + pobj->valid = camel_cipher_validity_clone(valid); + pobj->object.free = efhd_xpkcs7mime_free; + camel_stream_printf ( + stream, "<td valign=center><object classid=\"%s\">" + "</object></td><td width=100%% valign=center>", + classid); + g_free (classid); + + if (valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE) { + const gchar *desc; + gint status; - g_return_val_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd), FALSE); + status = valid->sign.status; + desc = smime_sign_table[status].shortdesc; + camel_stream_printf (stream, "%s", gettext (desc)); + } - html = ((EMFormatHTML *) efhd)->html; + if (valid->encrypt.status != CAMEL_CIPHER_VALIDITY_ENCRYPT_NONE) { + const gchar *desc; + gint status; - return gtk_html_get_animate (html); + if (valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE) { + camel_stream_printf (stream, "<br>"); + } + + status = valid->encrypt.status; + desc = smime_encrypt_table[status].shortdesc; + camel_stream_printf (stream, "%s", gettext (desc)); + } + + camel_stream_printf(stream, "</td></tr></table>"); + } } -void -em_format_html_display_set_animate (EMFormatHTMLDisplay *efhd, - gboolean animate) +static void +efhd_class_init (EMFormatHTMLDisplayClass *class) { - GtkHTML *html; + GObjectClass *object_class; + EMFormatClass *format_class; + EMFormatHTMLClass *format_html_class; - /* XXX Note this is imperfect. If animate is set by - * some other means we won't emit a notification. */ + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (EMFormatHTMLDisplayPrivate)); - g_return_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd)); + object_class = G_OBJECT_CLASS (class); + object_class->finalize = efhd_finalize; - html = ((EMFormatHTML *) efhd)->html; - gtk_html_set_animate (html, animate); + format_class = EM_FORMAT_CLASS (class); + format_class->format_clone = efhd_format_clone; + format_class->format_attachment = efhd_format_attachment; + format_class->format_optional = efhd_format_optional; + format_class->format_secure = efhd_format_secure; + format_class->complete = efhd_complete; + + format_html_class = EM_FORMAT_HTML_CLASS (class); + format_html_class->html_widget_type = E_TYPE_MAIL_DISPLAY; - g_object_notify (G_OBJECT (efhd), "animate"); + efhd_builtin_init (class); } -gboolean -em_format_html_display_get_caret_mode (EMFormatHTMLDisplay *efhd) +static void +efhd_init (EMFormatHTMLDisplay *efhd) { GtkHTML *html; - g_return_val_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd), FALSE); + html = EM_FORMAT_HTML (efhd)->html; + + efhd->priv = EM_FORMAT_HTML_DISPLAY_GET_PRIVATE (efhd); - html = ((EMFormatHTML *) efhd)->html; + e_mail_display_set_formatter ( + E_MAIL_DISPLAY (html), EM_FORMAT_HTML (efhd)); - return gtk_html_get_caret_mode (html); + efhd->search_tok = + (ESearchingTokenizer *) e_searching_tokenizer_new (); + gtk_html_set_tokenizer (html, (HTMLTokenizer *) efhd->search_tok); + + /* we want to convert url's etc */ + EM_FORMAT_HTML (efhd)->text_html_flags |= + CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | + CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; + + efhd->priv->show_bar = FALSE; + efhd->priv->files = NULL; } -void -em_format_html_display_set_caret_mode (EMFormatHTMLDisplay *efhd, - gboolean caret_mode) +GType +em_format_html_display_get_type (void) { - GtkHTML *html; + static GType type = 0; - /* XXX Note this is imperfect. If caret mode is set by - * some other means we won't emit a notification. */ + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EMFormatHTMLDisplayClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) efhd_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EMFormatHTMLDisplay), + 0, /* n_preallocs */ + (GInstanceInitFunc) efhd_init, + NULL /* value_table */ + }; - g_return_if_fail (EM_IS_FORMAT_HTML_DISPLAY (efhd)); + type = g_type_register_static ( + EM_TYPE_FORMAT_HTML, "EMFormatHTMLDisplay", + &type_info, 0); + } - html = ((EMFormatHTML *) efhd)->html; - gtk_html_set_caret_mode (html, caret_mode); + return type; +} - g_object_notify (G_OBJECT (efhd), "caret-mode"); +EMFormatHTMLDisplay * +em_format_html_display_new (void) +{ + return g_object_new (EM_TYPE_FORMAT_HTML_DISPLAY, NULL); } EAttachmentBar * @@ -896,147 +1111,6 @@ em_format_html_display_zoom_reset (EMFormatHTMLDisplay *efhd) /* ********************************************************************** */ static void -efhd_iframe_created(GtkHTML *html, GtkHTML *iframe, EMFormatHTMLDisplay *efh) -{ - d(printf("Iframe created %p ... \n", iframe)); - - g_signal_connect(iframe, "button_press_event", G_CALLBACK (efhd_html_button_press_event), efh); - - return; -} - -static void -efhd_get_uri_puri (GtkWidget *html, GdkEventButton *event, EMFormatHTMLDisplay *efhd, char **uri, EMFormatPURI **puri) -{ - char *url, *img_url; - - g_return_if_fail (html != NULL); - g_return_if_fail (GTK_IS_HTML (html)); - g_return_if_fail (efhd != NULL); - - if (event) { - url = gtk_html_get_url_at (GTK_HTML (html), event->x, event->y); - img_url = gtk_html_get_image_src_at (GTK_HTML (html), event->x, event->y); - } else { - url = gtk_html_get_cursor_url (GTK_HTML (html)); - img_url = gtk_html_get_cursor_image_src (GTK_HTML (html)); - } - - if (img_url) { - if (!(strstr (img_url, "://") || g_ascii_strncasecmp (img_url, "cid:", 4) == 0)) { - char *u = g_strconcat ("file://", img_url, NULL); - g_free (img_url); - img_url = u; - } - } - - if (puri) { - if (url) - *puri = em_format_find_puri ((EMFormat *)efhd, url); - - if (!*puri && img_url) - *puri = em_format_find_puri ((EMFormat *)efhd, img_url); - } - - if (uri) { - *uri = NULL; - if (img_url && g_ascii_strncasecmp (img_url, "cid:", 4) != 0) { - if (url) - *uri = g_strdup_printf ("%s\n%s", url, img_url); - else { - *uri = img_url; - img_url = NULL; - } - } else { - *uri = url; - url = NULL; - } - } - - g_free (url); - g_free (img_url); -} - -static int -efhd_html_button_press_event (GtkWidget *widget, GdkEventButton *event, EMFormatHTMLDisplay *efhd) -{ - char *uri = NULL; - EMFormatPURI *puri = NULL; - gboolean res = FALSE; - - if (event->button != 3) - return FALSE; - - d(printf("popup button pressed\n")); - - efhd_get_uri_puri (widget, event, efhd, &uri, &puri); - - if (uri && !strncmp (uri, "##", 2)) { - g_free (uri); - return TRUE; - } - - g_signal_emit((GtkObject *)efhd, efhd_signals[EFHD_POPUP_EVENT], 0, event, uri, puri?puri->part:NULL, &res); - - g_free (uri); - - return res; -} - -gboolean -em_format_html_display_popup_menu (EMFormatHTMLDisplay *efhd) -{ - GtkHTML *html; - char *uri = NULL; - EMFormatPURI *puri = NULL; - gboolean res = FALSE; - - html = efhd->parent.html; - - efhd_get_uri_puri (GTK_WIDGET (html), NULL, efhd, &uri, &puri); - - g_signal_emit ((GtkObject *)efhd, efhd_signals[EFHD_POPUP_EVENT], 0, NULL, uri, puri?puri->part:NULL, &res); - - g_free (uri); - - return res; -} - -static void -efhd_html_link_clicked (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd) -{ - d(printf("link clicked event '%s'\n", url)); - if (url && !strncmp(url, "##", 2)) { - if (!strcmp (url, "##TO##")) - if (!(((EMFormatHTML *) efhd)->header_wrap_flags & EM_FORMAT_HTML_HEADER_TO)) - ((EMFormatHTML *) efhd)->header_wrap_flags |= EM_FORMAT_HTML_HEADER_TO; - else - ((EMFormatHTML *) efhd)->header_wrap_flags &= ~EM_FORMAT_HTML_HEADER_TO; - else if (!strcmp (url, "##CC##")) - if (!(((EMFormatHTML *) efhd)->header_wrap_flags & EM_FORMAT_HTML_HEADER_CC)) - ((EMFormatHTML *) efhd)->header_wrap_flags |= EM_FORMAT_HTML_HEADER_CC; - else - ((EMFormatHTML *) efhd)->header_wrap_flags &= ~EM_FORMAT_HTML_HEADER_CC; - else if (!strcmp (url, "##BCC##")) { - if (!(((EMFormatHTML *) efhd)->header_wrap_flags & EM_FORMAT_HTML_HEADER_BCC)) - ((EMFormatHTML *) efhd)->header_wrap_flags |= EM_FORMAT_HTML_HEADER_BCC; - else - ((EMFormatHTML *) efhd)->header_wrap_flags &= ~EM_FORMAT_HTML_HEADER_BCC; - } - em_format_redraw((EMFormat *)efhd); - } else - g_signal_emit((GObject *)efhd, efhd_signals[EFHD_LINK_CLICKED], 0, url); -} - -static void -efhd_html_on_url (GtkHTML *html, const char *url, EMFormatHTMLDisplay *efhd) -{ - d(printf("on_url event '%s'\n", url)); - - g_signal_emit((GObject *)efhd, efhd_signals[EFHD_ON_URL], 0, url); -} - -static void efhd_complete(EMFormat *emf) { EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *)emf; @@ -1052,306 +1126,6 @@ efhd_complete(EMFormat *emf) /* ********************************************************************** */ -/* TODO: move the dialogue elsehwere */ -/* FIXME: also in em-format-html.c */ -static const struct { - const char *icon, *shortdesc, *description; -} smime_sign_table[5] = { - { "stock_signature-bad", N_("Unsigned"), N_("This message is not signed. There is no guarantee that this message is authentic.") }, - { "stock_signature-ok", N_("Valid signature"), N_("This message is signed and is valid meaning that it is very likely that this message is authentic.") }, - { "stock_signature-bad", N_("Invalid signature"), N_("The signature of this message cannot be verified, it may have been altered in transit.") }, - { "stock_signature", N_("Valid signature, but cannot verify sender"), N_("This message is signed with a valid signature, but the sender of the message cannot be verified.") }, - { "stock_signature-bad", N_("Signature exists, but need public key"), N_("This message is signed with a signature, but there is no corresponding public key.") }, - -}; - -static const struct { - const char *icon, *shortdesc, *description; -} smime_encrypt_table[4] = { - { "stock_lock-broken", N_("Unencrypted"), N_("This message is not encrypted. Its content may be viewed in transit across the Internet.") }, - { "stock_lock-ok", N_("Encrypted, weak"), N_("This message is encrypted, but with a weak encryption algorithm. It would be difficult, but not impossible for an outsider to view the content of this message in a practical amount of time.") }, - { "stock_lock-ok", N_("Encrypted"), N_("This message is encrypted. It would be difficult for an outsider to view the content of this message.") }, - { "stock_lock-ok", N_("Encrypted, strong"), N_("This message is encrypted, with a strong encryption algorithm. It would be very difficult for an outsider to view the content of this message in a practical amount of time.") }, -}; - -static const char *smime_sign_colour[5] = { - "", " bgcolor=\"#88bb88\"", " bgcolor=\"#bb8888\"", " bgcolor=\"#e8d122\"","" -}; - -struct _smime_pobject { - EMFormatHTMLPObject object; - - int signature; - CamelCipherValidity *valid; - GtkWidget *widget; -}; - -static void -efhd_xpkcs7mime_free(EMFormatHTMLPObject *o) -{ - struct _smime_pobject *po = (struct _smime_pobject *)o; - - if (po->widget) - gtk_widget_destroy(po->widget); - camel_cipher_validity_free(po->valid); -} - -static void -efhd_xpkcs7mime_info_response(GtkWidget *w, guint button, struct _smime_pobject *po) -{ - gtk_widget_destroy(w); - po->widget = NULL; -} - -#ifdef HAVE_NSS -static void -efhd_xpkcs7mime_viewcert_foad(GtkWidget *w, guint button, struct _smime_pobject *po) -{ - gtk_widget_destroy(w); -} - -static void -efhd_xpkcs7mime_viewcert_clicked(GtkWidget *button, struct _smime_pobject *po) -{ - CamelCipherCertInfo *info = g_object_get_data((GObject *)button, "e-cert-info"); - ECertDB *db = e_cert_db_peek(); - ECert *ec = NULL; - - if (info->email) - ec = e_cert_db_find_cert_by_email_address(db, info->email, NULL); - - if (ec == NULL && info->name) - ec = e_cert_db_find_cert_by_nickname(db, info->name, NULL); - - if (ec != NULL) { - GtkWidget *w = certificate_viewer_show(ec); - - /* oddly enough certificate_viewer_show doesn't ... */ - gtk_widget_show(w); - g_signal_connect(w, "response", G_CALLBACK(efhd_xpkcs7mime_viewcert_foad), po); - - if (w && po->widget) - gtk_window_set_transient_for((GtkWindow *)w, (GtkWindow *)po->widget); - - g_object_unref(ec); - } else { - g_warning("can't find certificate for %s <%s>", info->name?info->name:"", info->email?info->email:""); - } -} -#endif - -static void -efhd_xpkcs7mime_add_cert_table(GtkWidget *vbox, CamelDList *certlist, struct _smime_pobject *po) -{ - CamelCipherCertInfo *info = (CamelCipherCertInfo *)certlist->head; - GtkTable *table = (GtkTable *)gtk_table_new(camel_dlist_length(certlist), 2, FALSE); - int n = 0; - - while (info->next) { - char *la = NULL; - const char *l = NULL; - - if (info->name) { - if (info->email && strcmp(info->name, info->email) != 0) - l = la = g_strdup_printf("%s <%s>", info->name, info->email); - else - l = info->name; - } else { - if (info->email) - l = info->email; - } - - if (l) { - GtkWidget *w; -#if defined(HAVE_NSS) - ECertDB *db = e_cert_db_peek(); - ECert *ec = NULL; -#endif - w = gtk_label_new(l); - gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); - g_free(la); - gtk_table_attach(table, w, 0, 1, n, n+1, GTK_FILL, GTK_FILL, 3, 3); -#if defined(HAVE_NSS) - w = gtk_button_new_with_mnemonic(_("_View Certificate")); - gtk_table_attach(table, w, 1, 2, n, n+1, 0, 0, 3, 3); - g_object_set_data((GObject *)w, "e-cert-info", info); - g_signal_connect(w, "clicked", G_CALLBACK(efhd_xpkcs7mime_viewcert_clicked), po); - - if (info->email) - ec = e_cert_db_find_cert_by_email_address(db, info->email, NULL); - if (ec == NULL && info->name) - ec = e_cert_db_find_cert_by_nickname(db, info->name, NULL); - - if (ec == NULL) - gtk_widget_set_sensitive(w, FALSE); - else - g_object_unref(ec); -#else - w = gtk_label_new (_("This certificate is not viewable")); - gtk_table_attach(table, w, 1, 2, n, n+1, 0, 0, 3, 3); -#endif - n++; - } - - info = info->next; - } - - gtk_box_pack_start((GtkBox *)vbox, (GtkWidget *)table, TRUE, TRUE, 6); -} - -static void -efhd_xpkcs7mime_validity_clicked(GtkWidget *button, EMFormatHTMLPObject *pobject) -{ - struct _smime_pobject *po = (struct _smime_pobject *)pobject; - GladeXML *xml; - GtkWidget *vbox, *w; - char *gladefile; - - if (po->widget) - /* FIXME: window raise? */ - return; - - gladefile = g_build_filename (EVOLUTION_GLADEDIR, - "mail-dialogs.glade", - NULL); - xml = glade_xml_new(gladefile, "message_security_dialog", NULL); - g_free (gladefile); - - po->widget = glade_xml_get_widget(xml, "message_security_dialog"); - - vbox = glade_xml_get_widget(xml, "signature_vbox"); - w = gtk_label_new (_(smime_sign_table[po->valid->sign.status].description)); - gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); - gtk_label_set_line_wrap((GtkLabel *)w, TRUE); - gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); - if (po->valid->sign.description) { - GtkTextBuffer *buffer; - - buffer = gtk_text_buffer_new(NULL); - gtk_text_buffer_set_text(buffer, po->valid->sign.description, strlen(po->valid->sign.description)); - w = g_object_new(gtk_scrolled_window_get_type(), - "hscrollbar_policy", GTK_POLICY_AUTOMATIC, - "vscrollbar_policy", GTK_POLICY_AUTOMATIC, - "shadow_type", GTK_SHADOW_IN, - "child", g_object_new(gtk_text_view_get_type(), - "buffer", buffer, - "cursor_visible", FALSE, - "editable", FALSE, - "width_request", 500, - "height_request", 160, - NULL), - NULL); - g_object_unref(buffer); - - gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); - } - - if (!camel_dlist_empty(&po->valid->sign.signers)) - efhd_xpkcs7mime_add_cert_table(vbox, &po->valid->sign.signers, po); - - gtk_widget_show_all(vbox); - - vbox = glade_xml_get_widget(xml, "encryption_vbox"); - w = gtk_label_new(_(smime_encrypt_table[po->valid->encrypt.status].description)); - gtk_misc_set_alignment((GtkMisc *)w, 0.0, 0.5); - gtk_label_set_line_wrap((GtkLabel *)w, TRUE); - gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); - if (po->valid->encrypt.description) { - GtkTextBuffer *buffer; - - buffer = gtk_text_buffer_new(NULL); - gtk_text_buffer_set_text(buffer, po->valid->encrypt.description, strlen(po->valid->encrypt.description)); - w = g_object_new(gtk_scrolled_window_get_type(), - "hscrollbar_policy", GTK_POLICY_AUTOMATIC, - "vscrollbar_policy", GTK_POLICY_AUTOMATIC, - "shadow_type", GTK_SHADOW_IN, - "child", g_object_new(gtk_text_view_get_type(), - "buffer", buffer, - "cursor_visible", FALSE, - "editable", FALSE, - "width_request", 500, - "height_request", 160, - NULL), - NULL); - g_object_unref(buffer); - - gtk_box_pack_start((GtkBox *)vbox, w, TRUE, TRUE, 6); - } - - if (!camel_dlist_empty(&po->valid->encrypt.encrypters)) - efhd_xpkcs7mime_add_cert_table(vbox, &po->valid->encrypt.encrypters, po); - - gtk_widget_show_all(vbox); - - g_object_unref(xml); - - g_signal_connect(po->widget, "response", G_CALLBACK(efhd_xpkcs7mime_info_response), po); - gtk_widget_show(po->widget); -} - -static gboolean -efhd_xpkcs7mime_button(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject) -{ - GtkWidget *icon, *button; - struct _smime_pobject *po = (struct _smime_pobject *)pobject; - const char *icon_name; - - /* FIXME: need to have it based on encryption and signing too */ - if (po->valid->sign.status != 0) - icon_name = smime_sign_table[po->valid->sign.status].icon; - else - icon_name = smime_encrypt_table[po->valid->encrypt.status].icon; - - icon = gtk_image_new_from_icon_name ( - icon_name, GTK_ICON_SIZE_LARGE_TOOLBAR); - gtk_widget_show(icon); - - button = gtk_button_new(); - g_signal_connect(button, "clicked", G_CALLBACK(efhd_xpkcs7mime_validity_clicked), pobject); - - gtk_container_add((GtkContainer *)button, icon); - gtk_widget_show(button); - gtk_container_add((GtkContainer *)eb, button); - - return TRUE; -} - -static void -efhd_format_secure(EMFormat *emf, CamelStream *stream, CamelMimePart *part, CamelCipherValidity *valid) -{ - /* Note: We call EMFormatClass directly, not EMFormatHTML, our parent */ - efhd_format_class->format_secure(emf, stream, part, valid); - - if (emf->valid == valid - && (valid->encrypt.status != CAMEL_CIPHER_VALIDITY_ENCRYPT_NONE - || valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE)) { - char *classid; - struct _smime_pobject *pobj; - - camel_stream_printf (stream, "<table border=0 width=\"100%%\" cellpadding=3 cellspacing=0%s><tr>", - smime_sign_colour[valid->sign.status]); - - classid = g_strdup_printf("smime:///em-format-html/%s/icon/signed", emf->part_id->str); - pobj = (struct _smime_pobject *)em_format_html_add_pobject((EMFormatHTML *)emf, sizeof(*pobj), classid, part, efhd_xpkcs7mime_button); - pobj->valid = camel_cipher_validity_clone(valid); - pobj->object.free = efhd_xpkcs7mime_free; - camel_stream_printf(stream, "<td valign=center><object classid=\"%s\"></object></td><td width=100%% valign=center>", classid); - g_free(classid); - if (valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE) { - camel_stream_printf (stream, "%s", _(smime_sign_table[valid->sign.status].shortdesc)); - } - - if (valid->encrypt.status != CAMEL_CIPHER_VALIDITY_ENCRYPT_NONE) { - if (valid->sign.status != CAMEL_CIPHER_VALIDITY_SIGN_NONE) { - camel_stream_printf (stream, "<br>"); - } - camel_stream_printf (stream, "%s", _(smime_encrypt_table[valid->encrypt.status].shortdesc)); - } - - camel_stream_printf(stream, "</td></tr></table>"); - } -} - static void efhd_image(EMFormatHTML *efh, CamelStream *stream, CamelMimePart *part, EMFormatHandler *handle) { @@ -1417,27 +1191,6 @@ efhd_builtin_init(EMFormatHTMLDisplayClass *efhc) em_format_class_add_handler((EMFormatClass *)efhc, &type_builtin_table[i]); } -static const EMFormatHandler * -efhd_find_handler(EMFormat *emf, const char *mime_type) -{ - return ((EMFormatClass *) efhd_parent)->find_handler (emf, mime_type); -} - -static void efhd_format_clone(EMFormat *emf, CamelFolder *folder, const char *uid, CamelMimeMessage *msg, EMFormat *src) -{ - EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *) emf; - - if (emf != src) { - if (src) - efhd->priv->show_bar = ((EMFormatHTMLDisplay *)src)->priv->show_bar; - else - efhd->priv->show_bar = FALSE; - ((EMFormatHTML *) emf)->header_wrap_flags = 0; - } - - ((EMFormatClass *)efhd_parent)->format_clone(emf, folder, uid, msg, src); -} - static void efhd_write_image(EMFormat *emf, CamelStream *stream, EMFormatPURI *puri) { @@ -1449,7 +1202,8 @@ efhd_write_image(EMFormat *emf, CamelStream *stream, EMFormatPURI *puri) camel_stream_close(stream); } -static void efhd_message_prefix(EMFormat *emf, CamelStream *stream, CamelMimePart *part, EMFormatHandler *info) +static void +efhd_message_prefix(EMFormat *emf, CamelStream *stream, CamelMimePart *part, EMFormatHandler *info) { const char *flag, *comp, *due; time_t date; @@ -1508,17 +1262,6 @@ static void efhd_message_prefix(EMFormat *emf, CamelStream *stream, CamelMimePar camel_stream_printf(stream, "</td></tr></table>"); } -/* TODO: if these aren't going to do anything should remove */ -static void efhd_format_error(EMFormat *emf, CamelStream *stream, const char *txt) -{ - ((EMFormatClass *)efhd_parent)->format_error(emf, stream, txt); -} - -static void efhd_format_source(EMFormat *emf, CamelStream *stream, CamelMimePart *part) -{ - ((EMFormatClass *)efhd_parent)->format_source(emf, stream, part); -} - /* ********************************************************************** */ /* Checks on the widget whether it can be processed, based on the state of EMFormatHTML. @@ -2381,7 +2124,7 @@ efhd_message_update_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *) emf; const char *classid = "attachment-bar-refresh"; - if (efhd->nobar || efhd->priv->updated) + if (efhd->priv->updated) return; efhd->priv->files = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); @@ -2397,7 +2140,7 @@ efhd_message_add_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, co EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *) emf; const char *classid = "attachment-bar"; - if (efhd->nobar || efhd->priv->files) + if (efhd->priv->files) return; efhd->priv->files = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); @@ -2408,56 +2151,6 @@ efhd_message_add_bar(EMFormat *emf, CamelStream *stream, CamelMimePart *part, co } static void -efhd_format_attachment(EMFormat *emf, CamelStream *stream, CamelMimePart *part, const char *mime_type, const EMFormatHandler *handle) -{ - char *classid, *text, *html; - struct _attach_puri *info; - - classid = g_strdup_printf("attachment%s", emf->part_id->str); - info = (struct _attach_puri *)em_format_add_puri(emf, sizeof(*info), classid, part, efhd_attachment_frame); - em_format_html_add_pobject((EMFormatHTML *)emf, sizeof(EMFormatHTMLPObject), classid, part, efhd_attachment_button); - info->handle = handle; - info->shown = em_format_is_inline(emf, info->puri.part_id, info->puri.part, handle); - info->snoop_mime_type = emf->snoop_mime_type; - info->attachment = e_attachment_new_from_mime_part (info->puri.part); - e_attachment_bar_create_attachment_cache (info->attachment); - - if (emf->valid) { - info->sign = emf->valid->sign.status; - info->encrypt = emf->valid->encrypt.status; - } - - camel_stream_write_string(stream, - EM_FORMAT_HTML_VPAD - "<table cellspacing=0 cellpadding=0><tr><td>" - "<table width=10 cellspacing=0 cellpadding=0>" - "<tr><td></td></tr></table></td>"); - - camel_stream_printf(stream, "<td><object classid=\"%s\"></object></td>", classid); - - camel_stream_write_string(stream, - "<td><table width=3 cellspacing=0 cellpadding=0>" - "<tr><td></td></tr></table></td><td><font size=-1>"); - - /* output some info about it */ - /* FIXME: should we look up mime_type from object again? */ - text = em_format_describe_part(part, mime_type); - html = camel_text_to_html(text, ((EMFormatHTML *)emf)->text_html_flags & CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); - camel_stream_write_string(stream, html); - g_free(html); - g_free(text); - - camel_stream_write_string(stream, - "</font></td></tr><tr></table>\n" - EM_FORMAT_HTML_VPAD); - - if (handle && info->shown) - handle->handler(emf, stream, part, handle); - - g_free(classid); -} - -static void efhd_optional_button_show (GtkWidget *widget, GtkWidget *w) { GtkWidget *label = g_object_get_data (G_OBJECT (widget), "text-label"); @@ -2570,49 +2263,3 @@ efhd_attachment_optional(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPOb return TRUE; } -static void -efhd_format_optional(EMFormat *emf, CamelStream *fstream, CamelMimePart *part, CamelStream *mstream) -{ - char *classid, *html; - struct _attach_puri *info; - CamelStream *stream; - - if (CAMEL_IS_STREAM_FILTER (fstream) && ((CamelStreamFilter *) fstream)->source) - stream = ((CamelStreamFilter *) fstream)->source; - else - stream = fstream; - - classid = g_strdup_printf("optional%s", emf->part_id->str); - info = (struct _attach_puri *)em_format_add_puri(emf, sizeof(*info), classid, part, efhd_attachment_frame); - em_format_html_add_pobject((EMFormatHTML *)emf, sizeof(EMFormatHTMLPObject), classid, part, efhd_attachment_optional); - info->handle = em_format_find_handler(emf, "text/plain"); - info->shown = FALSE; - info->snoop_mime_type = "text/plain"; - info->attachment = e_attachment_new_from_mime_part (info->puri.part); - info->mstream = (CamelStreamMem *)mstream; - if (emf->valid) { - info->sign = emf->valid->sign.status; - info->encrypt = emf->valid->encrypt.status; - } - - camel_stream_write_string(stream, - EM_FORMAT_HTML_VPAD - "<table cellspacing=0 cellpadding=0><tr><td><h3><font size=-1 color=red>"); - - html = camel_text_to_html(_("Evolution cannot render this email as it is too large to process. You can view it unformatted or with an external text editor."), ((EMFormatHTML *)emf)->text_html_flags & CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0); - camel_stream_write_string(stream, html); - camel_stream_write_string(stream, - "</font></h3></td></tr></table>\n"); - camel_stream_write_string(stream, - "<table cellspacing=0 cellpadding=0>" - "<tr>"); - camel_stream_printf(stream, "<td><object classid=\"%s\"></object></td></tr></table>", classid); - - g_free(html); - - camel_stream_write_string(stream, -/* "</font></h2></td></tr></table>\n" */ - EM_FORMAT_HTML_VPAD); - - g_free(classid); -} |