path: root/modules/vcard-inline/e-mail-formatter-vcard.c

/*
 * e-mail-formatter-vcard.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.
 *
 * 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 General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-mail-formatter-vcard.h"
#include "e-mail-part-vcard.h"

#include <glib/gi18n-lib.h>

#include <libebackend/libebackend.h>

#include <em-format/e-mail-formatter-extension.h>
#include <em-format/e-mail-formatter.h>
#include <em-format/e-mail-formatter-utils.h>
#include <em-format/e-mail-part-utils.h>

#include <camel/camel.h>

#define d(x)

typedef EMailFormatterExtension EMailFormatterVCard;
typedef EMailFormatterExtensionClass EMailFormatterVCardClass;

typedef EExtension EMailFormatterVCardLoader;
typedef EExtensionClass EMailFormatterVCardLoaderClass;

GType e_mail_formatter_vcard_get_type (void);

G_DEFINE_DYNAMIC_TYPE (
    EMailFormatterVCard,
    e_mail_formatter_vcard,
    E_TYPE_MAIL_FORMATTER_EXTENSION)

static const gchar *formatter_mime_types[] = {
    "text/vcard",
    "text/x-vcard",
    "text/directory",
    NULL
};

static gboolean
mail_formatter_vcard_format (EMailFormatterExtension *extension,
                             EMailFormatter *formatter,
                             EMailFormatterContext *context,
                             EMailPart *part,
                             GOutputStream *stream,
                             GCancellable *cancellable)
{
    EMailPartVCard *vcard_part;

    g_return_val_if_fail (E_IS_MAIL_PART_VCARD (part), FALSE);

    vcard_part = (EMailPartVCard *) part;
    g_return_val_if_fail (vcard_part->contact_list != NULL, FALSE);

    if (context->mode == E_MAIL_FORMATTER_MODE_RAW)  {
        EContact *contact;
        GString *buffer;

        contact = E_CONTACT (vcard_part->contact_list->data);

        buffer = g_string_sized_new (1024);

        eab_contact_formatter_format_contact (
            vcard_part->formatter, contact, buffer);

        g_output_stream_write_all (
            stream, buffer->str, buffer->len,
            NULL, cancellable, NULL);

        g_string_free (buffer, TRUE);

    } else {
        CamelFolder *folder;
        const gchar *message_uid;
        const gchar *default_charset, *charset;
        gchar *str, *uri;
        gint length;
        const gchar *label = NULL;
        EABContactDisplayMode mode;
        const gchar *info = NULL;
        gchar *access_key = NULL;
        gchar *html_label;

        length = g_slist_length (vcard_part->contact_list);

        folder = e_mail_part_list_get_folder (context->part_list);
        message_uid = e_mail_part_list_get_message_uid (context->part_list);
        default_charset = e_mail_formatter_get_default_charset (formatter);
        charset = e_mail_formatter_get_charset (formatter);

        if (!default_charset)
            default_charset = "";
        if (!charset)
            charset = "";

        if (vcard_part->message_uid == NULL && message_uid != NULL)
            vcard_part->message_uid = g_strdup (message_uid);

        if (vcard_part->folder == NULL && folder != NULL)
            vcard_part->folder = g_object_ref (folder);

        uri = e_mail_part_build_uri (
            folder, message_uid,
            "part_id", G_TYPE_STRING, e_mail_part_get_id (part),
            "mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_RAW,
            "formatter_default_charset", G_TYPE_STRING, default_charset,
            "formatter_charset", G_TYPE_STRING, charset,
            NULL);

        mode = eab_contact_formatter_get_display_mode (vcard_part->formatter);
        if (mode == EAB_CONTACT_DISPLAY_RENDER_COMPACT) {
            mode = EAB_CONTACT_DISPLAY_RENDER_NORMAL;
            label = _("Show F_ull vCard");
        } else {
            mode = EAB_CONTACT_DISPLAY_RENDER_COMPACT;
            label = _("Show Com_pact vCard");
        }

        str = g_strdup_printf (
            "<div id=\"%s\">",
            e_mail_part_get_id (part));
        g_output_stream_write_all (
            stream, str, strlen (str), NULL, cancellable, NULL);
        g_free (str);

        html_label = e_mail_formatter_parse_html_mnemonics (
            label, &access_key);
        str = g_strdup_printf (
            "<button type=\"button\" "
                "name=\"set-display-mode\" "
                "class=\"org-gnome-vcard-display-mode-button\" "
                "value=\"%d\" "
                "accesskey=\"%s\">%s</button>",
            mode, access_key, html_label);
        g_output_stream_write_all (
            stream, str, strlen (str), NULL, cancellable, NULL);
        g_free (str);
        g_free (html_label);

        g_free (access_key);
        access_key = NULL;

        html_label = e_mail_formatter_parse_html_mnemonics (
                _("Save _To Addressbook"), &access_key);
        str = g_strdup_printf (
            "<button type=\"button\" "
                "name=\"save-to-addressbook\" "
                "class=\"org-gnome-vcard-save-button\" "
                "value=\"%s\" "
                "accesskey=\"%s\">%s</button><br>"
            "<iframe width=\"100%%\" height=\"auto\" frameborder=\"0\""
                "src=\"%s\" name=\"%s\"></iframe>"
            "</div>",
            e_mail_part_get_id (part),
            access_key, html_label, uri,
            e_mail_part_get_id (part));
        g_output_stream_write_all (
            stream, str, strlen (str), NULL, cancellable, NULL);
        g_free (str);
        g_free (html_label);

        g_free (access_key);
        access_key = NULL;

        if (length == 2) {
            info = _("There is one other contact.");

        } else if (length > 2) {
            /* Translators: This will always be two or more. */
            info = g_strdup_printf (ngettext (
                "There is %d other contact.",
                "There are %d other contacts.",
                length - 1), length - 1);
        }

        if (info) {
            str = g_strdup_printf (
                "<div class=\"attachment-info\">%s</div>",
                info);

            g_output_stream_write_all (
                stream, str, strlen (str),
                NULL, cancellable, NULL);

            g_free (str);
        }

        g_free (uri);
    }

    return TRUE;
}

static void
e_mail_formatter_vcard_class_init (EMailFormatterExtensionClass *class)
{
    class->display_name = _("Addressbook Contact");
    class->description = _("Display the part as an addressbook contact");
    class->mime_types = formatter_mime_types;
    class->format = mail_formatter_vcard_format;
}

static void
e_mail_formatter_vcard_class_finalize (EMailFormatterExtensionClass *class)
{
}

static void
e_mail_formatter_vcard_init (EMailFormatterExtension *extension)
{
}

void
e_mail_formatter_vcard_type_register (GTypeModule *type_module)
{
    e_mail_formatter_vcard_register_type (type_module);
}