diff options
Diffstat (limited to 'em-format/e-mail-formatter-quote.c')
| -rw-r--r-- | em-format/e-mail-formatter-quote.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/em-format/e-mail-formatter-quote.c b/em-format/e-mail-formatter-quote.c new file mode 100644 index 0000000000..e4a221e3d1 --- /dev/null +++ b/em-format/e-mail-formatter-quote.c @@ -0,0 +1,224 @@ +/* + * e-mail-formatter-quote.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-quote.h" + +#include <camel/camel.h> + +#include "e-mail-formatter-extension.h" +#include "e-mail-format-extensions.h" +#include "e-mail-part.h" +#include "e-mail-part-attachment.h" +#include "e-mail-part-utils.h" + +#include <libebackend/libebackend.h> +#include <gdk/gdk.h> +#include <glib/gi18n.h> + +struct _EMailFormatterQuotePrivate { + gchar *credits; + EMailFormatterQuoteFlags flags; +}; + +#define E_MAIL_FORMATTER_QUOTE_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_MAIL_FORMATTER_QUOTE, EMailFormatterQuotePrivate)) + +static gpointer e_mail_formatter_quote_parent_class = 0; + +static EMailFormatterContext * +mail_formatter_quote_create_context (EMailFormatter *formatter) +{ + return g_malloc0 (sizeof (EMailFormatterQuoteContext)); +} + +static void +mail_formatter_quote_free_context (EMailFormatter *formatter, + EMailFormatterContext *context) +{ + g_free ((EMailFormatterQuoteContext *) context); +} + +static void +mail_formatter_quote_run (EMailFormatter *formatter, + EMailFormatterContext *context, + CamelStream *stream, + GCancellable *cancellable) +{ + EMailFormatterQuote *qf; + EMailFormatterQuoteContext *qf_context; + GSettings *settings; + GSList *iter; + + if (g_cancellable_is_cancelled (cancellable)) + return; + + qf = E_MAIL_FORMATTER_QUOTE (formatter); + + qf_context = (EMailFormatterQuoteContext *) context; + qf_context->qf_flags = qf->priv->flags; + + g_seekable_seek ( + G_SEEKABLE (stream), + 0, G_SEEK_SET, NULL, NULL); + + settings = g_settings_new ("org.gnome.evolution.mail"); + if (g_settings_get_boolean ( + settings, "composer-top-signature")) + camel_stream_write_string ( + stream, "<br>\n", cancellable, NULL); + g_object_unref (settings); + + if (qf->priv->credits && *qf->priv->credits) { + gchar *credits = g_strdup_printf ("%s<br/>", qf->priv->credits); + camel_stream_write_string (stream, credits, cancellable, NULL); + g_free (credits); + } else { + camel_stream_write_string (stream, "<br/>", cancellable, NULL); + } + + if (qf->priv->flags & E_MAIL_FORMATTER_QUOTE_FLAG_CITE) { + camel_stream_write_string (stream, + "<!--+GtkHTML:<DATA class=\"ClueFlow\" " + "key=\"orig\" value=\"1\">-->\n" + "<blockquote type=cite>\n", cancellable, NULL); + } + + for (iter = context->parts; iter; iter = iter->next) { + EMailPart *part = iter->data; + + if (!part) + continue; + + if (g_str_has_suffix (part->id, ".rfc822")) { + gchar *end = g_strconcat (part->id, ".end", NULL); + + while (iter) { + EMailPart *p = iter->data; + if (!p) { + iter = iter->next; + continue; + } + + if (g_strcmp0 (p->id, end) == 0) + break; + + iter = iter->next; + } + g_free (end); + continue; + } + + if (part->is_hidden) + continue; + + e_mail_formatter_format_as ( + formatter, context, part, stream, + part->mime_type, cancellable); + } + + if (qf->priv->flags & E_MAIL_FORMATTER_QUOTE_FLAG_CITE) { + camel_stream_write_string ( + stream, "</blockquote><!--+GtkHTML:" + "<DATA class=\"ClueFlow\" clear=\"orig\">-->", + cancellable, NULL); + } +} + +static void +e_mail_formatter_quote_init (EMailFormatterQuote *formatter) +{ + formatter->priv = E_MAIL_FORMATTER_QUOTE_GET_PRIVATE (formatter); +} + +static void +e_mail_formatter_quote_finalize (GObject *object) +{ + /* Chain up to parent's finalize() */ + G_OBJECT_CLASS (e_mail_formatter_quote_parent_class)->finalize (object); +} + +static void +e_mail_formatter_quote_base_init (EMailFormatterQuoteClass *klass) +{ + e_mail_formatter_quote_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_PRE | + CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | + CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; +} + +static void +e_mail_formatter_quote_class_init (EMailFormatterQuoteClass *klass) +{ + GObjectClass *object_class; + EMailFormatterClass *formatter_class; + + e_mail_formatter_quote_parent_class = g_type_class_peek_parent (klass); + g_type_class_add_private (klass, sizeof (EMailFormatterQuotePrivate)); + + formatter_class = E_MAIL_FORMATTER_CLASS (klass); + formatter_class->run = mail_formatter_quote_run; + formatter_class->create_context = mail_formatter_quote_create_context; + formatter_class->free_context = mail_formatter_quote_free_context; + + object_class = G_OBJECT_CLASS (klass); + object_class->finalize = e_mail_formatter_quote_finalize; +} + +GType +e_mail_formatter_quote_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + const GTypeInfo type_info = { + sizeof (EMailFormatterClass), + (GBaseInitFunc) e_mail_formatter_quote_base_init, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) e_mail_formatter_quote_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (EMailFormatterQuote), + 0, /* n_preallocs */ + (GInstanceInitFunc) e_mail_formatter_quote_init, + NULL /* value_table */ + }; + + type = g_type_register_static (E_TYPE_MAIL_FORMATTER, + "EMailFormatterQuote", &type_info, 0); + } + + return type; +} + +EMailFormatter * +e_mail_formatter_quote_new (const gchar *credits, + EMailFormatterQuoteFlags flags) +{ + EMailFormatterQuote *formatter; + formatter = g_object_new (E_TYPE_MAIL_FORMATTER_QUOTE, NULL); + + formatter->priv->credits = g_strdup (credits); + formatter->priv->flags = flags; + + return (EMailFormatter *) formatter; +} |