/* * e-mail-formatter-print.c * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) version 3. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with the program; if not, see * */ #include "e-mail-formatter-print.h" #include "e-mail-part-attachment.h" #include "e-mail-formatter-extension.h" #include "e-mail-formatter-utils.h" #include "e-mail-part.h" #include #include /* internal formatter extensions */ GType e_mail_formatter_print_headers_get_type (void); void e_mail_formatter_print_internal_extensions_load (EMailExtensionRegistry *ereg); static gpointer e_mail_formatter_print_parent_class = 0; static void write_attachments_list (EMailFormatter *formatter, EMailFormatterContext *context, GSList *attachments, CamelStream *stream, GCancellable *cancellable) { GString *str; GSList *link; if (!attachments) return; str = g_string_new ( "\n"); g_string_append_printf ( str, "\n" "\n", _("Attachments"), _("Name"), _("Size")); for (link = attachments; link != NULL; link = g_slist_next (link)) { EMailPartAttachment *part = link->data; EAttachment *attachment; GFileInfo *fi; gchar *name, *size; if (!part) continue; attachment = part->attachment; fi = e_attachment_get_file_info (attachment); if (!fi) continue; if (e_attachment_get_description (attachment) && *e_attachment_get_description (attachment)) { name = g_strdup_printf ( "%s (%s)", e_attachment_get_description (attachment), g_file_info_get_display_name (fi)); } else { name = g_strdup (g_file_info_get_display_name (fi)); } size = g_format_size (g_file_info_get_size (fi)); g_string_append_printf ( str, "\n", name, size); g_free (name); g_free (size); } g_string_append (str, "

%s

%s%s
%s%s
\n"); camel_stream_write_string (stream, str->str, cancellable, NULL); g_string_free (str, TRUE); } static void mail_formatter_print_run (EMailFormatter *formatter, EMailFormatterContext *context, CamelStream *stream, GCancellable *cancellable) { GQueue queue = G_QUEUE_INIT; GList *head, *link; GSList *attachments; context->mode = E_MAIL_FORMATTER_MODE_PRINTING; camel_stream_write_string ( stream, "\n\n" "\n\n" "Evolution Mail Display\n" "\n" "\n" "", cancellable, NULL); attachments = NULL; e_mail_part_list_queue_parts (context->part_list, NULL, &queue); head = g_queue_peek_head_link (&queue); for (link = head; link != NULL; link = g_list_next (link)) { EMailPart *part = link->data; gboolean ok; if (g_cancellable_is_cancelled (cancellable)) break; if (part->is_hidden && !part->is_error) { if (g_str_has_suffix (part->id, ".rfc822")) { link = e_mail_formatter_find_rfc822_end_iter (link); } continue; } if (!part->mime_type) continue; if (part->is_attachment) { if (part->cid != NULL) continue; attachments = g_slist_append (attachments, part); } ok = e_mail_formatter_format_as ( formatter, context, part, stream, part->mime_type, cancellable); /* If the written part was message/rfc822 then * jump to the end of the message, because content * of the whole message has been formatted by * message_rfc822 formatter */ if (ok && g_str_has_suffix (part->id, ".rfc822")) { link = e_mail_formatter_find_rfc822_end_iter (link); continue; } } while (!g_queue_is_empty (&queue)) e_mail_part_unref (g_queue_pop_head (&queue)); write_attachments_list (formatter, context, attachments, stream, cancellable); g_slist_free (attachments); camel_stream_write_string (stream, "", cancellable, NULL); } static void mail_formatter_update_style (EMailFormatter *formatter, GtkStateFlags state) { EMailFormatterClass *formatter_class; /* White background */ GdkRGBA body_color = { 1.0, 1.0, 1.0, 1.0 }; /* Black text */ GdkRGBA text_color = { 0.0, 0.0, 0.0, 0.0 }; g_object_freeze_notify (G_OBJECT (formatter)); /* Set the other colors */ formatter_class = E_MAIL_FORMATTER_CLASS (e_mail_formatter_print_parent_class); formatter_class->update_style (formatter, state); e_mail_formatter_set_color ( formatter, E_MAIL_FORMATTER_COLOR_FRAME, &body_color); e_mail_formatter_set_color ( formatter, E_MAIL_FORMATTER_COLOR_CONTENT, &body_color); e_mail_formatter_set_color ( formatter, E_MAIL_FORMATTER_COLOR_TEXT, &text_color); g_object_thaw_notify (G_OBJECT (formatter)); } static void e_mail_formatter_print_init (EMailFormatterPrint *formatter) { } static void e_mail_formatter_print_finalize (GObject *object) { /* Chain up to parent's finalize() */ G_OBJECT_CLASS (e_mail_formatter_print_parent_class)->finalize (object); } static void e_mail_formatter_print_class_init (EMailFormatterPrintClass *class) { GObjectClass *object_class; EMailFormatterClass *formatter_class; e_mail_formatter_print_parent_class = g_type_class_peek_parent (class); formatter_class = E_MAIL_FORMATTER_CLASS (class); formatter_class->run = mail_formatter_print_run; formatter_class->update_style = mail_formatter_update_style; object_class = G_OBJECT_CLASS (class); object_class->finalize = e_mail_formatter_print_finalize; } static void e_mail_formatter_print_base_init (EMailFormatterPrintClass *class) { /* Register internal extensions. */ g_type_ensure (e_mail_formatter_print_headers_get_type ()); e_mail_formatter_extension_registry_load ( E_MAIL_FORMATTER_CLASS (class)->extension_registry, E_TYPE_MAIL_FORMATTER_PRINT_EXTENSION); E_MAIL_FORMATTER_CLASS (class)->text_html_flags = CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; } EMailFormatter * e_mail_formatter_print_new (void) { return g_object_new (E_TYPE_MAIL_FORMATTER_PRINT, NULL); } GType e_mail_formatter_print_get_type (void) { static GType type = 0; if (G_UNLIKELY (type == 0)) { const GTypeInfo type_info = { sizeof (EMailFormatterClass), (GBaseInitFunc) e_mail_formatter_print_base_init, (GBaseFinalizeFunc) NULL, (GClassInitFunc) e_mail_formatter_print_class_init, (GClassFinalizeFunc) NULL, NULL, /* class_data */ sizeof (EMailFormatterPrint), 0, /* n_preallocs */ (GInstanceInitFunc) e_mail_formatter_print_init, NULL /* value_table */ }; type = g_type_register_static ( E_TYPE_MAIL_FORMATTER, "EMailFormatterPrint", &type_info, 0); } return type; } /* ------------------------------------------------------------------------- */ G_DEFINE_ABSTRACT_TYPE ( EMailFormatterPrintExtension, e_mail_formatter_print_extension, E_TYPE_MAIL_FORMATTER_EXTENSION) static void e_mail_formatter_print_extension_class_init (EMailFormatterPrintExtensionClass *class) { } static void e_mail_formatter_print_extension_init (EMailFormatterPrintExtension *extension) { }