diff options
Diffstat (limited to 'em-format/e-mail-formatter-print.c')
| -rw-r--r-- | em-format/e-mail-formatter-print.c | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/em-format/e-mail-formatter-print.c b/em-format/e-mail-formatter-print.c new file mode 100644 index 0000000000..a9109a647e --- /dev/null +++ b/em-format/e-mail-formatter-print.c @@ -0,0 +1,266 @@ +/* + * 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 <http://www.gnu.org/licenses/> + * + */ + +#include "e-mail-formatter-print.h" + +#include <camel/camel.h> + +#include "e-mail-format-extensions.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 <gdk/gdk.h> +#include <glib/gi18n.h> + +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 *iter; + + if (!attachments) + return; + + str = g_string_new ( + "<table border=\"0\" cellspacing=\"5\" cellpadding=\"0\" " + "class=\"attachments-list\" >\n"); + g_string_append_printf (str, + "<tr><th colspan=\"2\"><h1>%s</h1></td></tr>\n" + "<tr><th>%s</th><th>%s</th></tr>\n", + _("Attachments"), _("Name"), _("Size")); + + for (iter = attachments; iter; iter = iter->next) { + EMailPartAttachment *part = iter->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, "<tr><td>%s</td><td>%s</td></tr>\n", + name, size); + + g_free (name); + g_free (size); + } + + g_string_append (str, "</table>\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) +{ + GSList *iter; + GSList *attachments; + + context->mode = E_MAIL_FORMATTER_MODE_PRINTING; + + camel_stream_write_string (stream, + "<!DOCTYPE HTML>\n<html>\n" + "<head>\n<meta name=\"generator\" content=\"Evolution Mail Component\" />\n" + "<title>Evolution Mail Display</title>\n" + "<link type=\"text/css\" rel=\"stylesheet\" media=\"print\" " + "href=\"evo-file://" EVOLUTION_PRIVDATADIR "/theme/webview-print.css\" />\n" + "</head>\n" + "<body style=\"background: #FFF; color: #000;\">", + cancellable, NULL); + + attachments = NULL; + for (iter = context->parts; iter; iter = g_slist_next (iter)) { + + EMailPart *part; + gboolean ok; + + if (g_cancellable_is_cancelled (cancellable)) + break; + + part = iter->data; + if (!part) + continue; + + if (part->is_hidden && !part->is_error) { + if (g_str_has_suffix (part->id, ".rfc822")) { + iter = e_mail_formatter_find_rfc822_end_iter (iter); + } + + 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")) { + iter = e_mail_formatter_find_rfc822_end_iter (iter); + + continue; + } + } + + write_attachments_list (formatter, context, attachments, stream, cancellable); + + camel_stream_write_string (stream, "</body></html>", cancellable, NULL); +} + +static void +mail_formatter_set_style (EMailFormatter *formatter, + GtkStyle *style, + GtkStateType state) +{ + EMailFormatterClass *formatter_class; + + /* White background */ + GdkColor body_color = { 0, G_MAXUINT16, G_MAXUINT16, G_MAXUINT16 }; + /* Black text */ + GdkColor text_color = { 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->set_style (formatter, style, 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 *klass) +{ + GObjectClass *object_class; + EMailFormatterClass *formatter_class; + + e_mail_formatter_print_parent_class = g_type_class_peek_parent (klass); + + formatter_class = E_MAIL_FORMATTER_CLASS (klass); + formatter_class->run = mail_formatter_print_run; + formatter_class->set_style = mail_formatter_set_style; + + object_class = G_OBJECT_CLASS (klass); + object_class->finalize = e_mail_formatter_print_finalize; +} + +static void +e_mail_formatter_print_base_init (EMailFormatterPrintClass *klass) +{ + e_mail_formatter_print_internal_extensions_load ( + E_MAIL_EXTENSION_REGISTRY ( + E_MAIL_FORMATTER_CLASS (klass)->extension_registry)); + + E_MAIL_FORMATTER_CLASS (klass)->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; +} + |