Mail formatter rewrite

All mail-parsing and formatting code has been moved to em-format.
Parsing is handeled by EMailParser class, formatting by EMailFormatter.
Both classes have registry which hold extensions - simple classes
that do actual parsing and formatting. Each supported mime-type
has it's own parser and formatter extension class.

1 files changed, 106 insertions, 0 deletions

diff --git a/em-format/e-mail-formatter-extension.h b/em-format/e-mail-formatter-extension.h
new file mode 100644
index 0000000000..e2c4ee6cf1
--- /dev/null
+++ b/em-format/e-mail-formatter-extension.h
@@ -0,0 +1,106 @@
+/*
+ * e-mail-formatter-extension.h
+ *
+ * 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/>
+ *
+ */
+
+#ifndef E_MAIL_FORMATTER_EXTENSION_H
+#define E_MAIL_FORMATTER_EXTENSION_H
+
+#include <em-format/e-mail-extension.h>
+#include <em-format/e-mail-part.h>
+#include <em-format/e-mail-formatter.h>
+#include <camel/camel.h>
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_MAIL_FORMATTER_EXTENSION \
+	(e_mail_formatter_extension_get_type ())
+#define E_MAIL_FORMATTER_EXTENSION(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_MAIL_FORMATTER_EXTENSION, EMailFormatterExtension))
+#define E_MAIL_FORMATTER_EXTENSION_INTERFACE(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_MAIL_FORMATTER_EXTENSION, EMailFormatterExtensionInterface))
+#define E_IS_MAIL_FORMATTER_EXTENSION(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_MAIL_FORMATTER_EXTENSION))
+#define E_IS_MAIL_FORMATTER_EXTENSION_INTERFACE(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_MAIL_FORMATTER_EXTENSION))
+#define E_MAIL_FORMATTER_EXTENSION_GET_INTERFACE(obj) \
+	(G_TYPE_INSTANCE_GET_INTERFACE \
+	((obj), E_TYPE_MAIL_FORMATTER_EXTENSION, EMailFormatterExtensionInterface))
+
+#define EMF_EXTENSION_GET_FORMATTER(e) \
+	E_MAIL_FORMATTER (e_extension_get_extensible (E_EXTENSION (e)))
+
+G_BEGIN_DECLS
+
+typedef struct _EMailFormatterExtension EMailFormatterExtension;
+typedef struct _EMailFormatterExtensionInterface EMailFormatterExtensionInterface;
+
+struct _EMailFormatterExtensionInterface {
+	EMailExtensionInterface	parent_interface;
+
+	gboolean	(*format)	(EMailFormatterExtension *extension,
+					 EMailFormatter *formatter,
+					 EMailFormatterContext *context,
+					 EMailPart *part,
+					 CamelStream *stream,
+					 GCancellable *cancellable);
+
+	GtkWidget *	(*get_widget)	(EMailFormatterExtension *extension,
+					 EMailPartList *context,
+					 EMailPart *part,
+					 GHashTable *params);
+
+	const gchar *	(*get_display_name)
+					(EMailFormatterExtension *extension);
+
+	const gchar *	(*get_description)
+					(EMailFormatterExtension *extension);
+
+};
+
+GType		e_mail_formatter_extension_get_type
+						(void);
+
+gboolean	e_mail_formatter_extension_format
+						(EMailFormatterExtension *extension,
+						 EMailFormatter *formatter,
+						 EMailFormatterContext *context,
+						 EMailPart *part,
+						 CamelStream *stream,
+						 GCancellable *cancellable);
+
+gboolean	e_mail_formatter_extension_has_widget
+						(EMailFormatterExtension *extension);
+
+GtkWidget *	e_mail_formatter_extension_get_widget
+						(EMailFormatterExtension *extension,
+						 EMailPartList *context,
+						 EMailPart *part,
+						 GHashTable *params);
+
+const gchar *	e_mail_formatter_extension_get_display_name
+						(EMailFormatterExtension *extension);
+
+const gchar *	e_mail_formatter_extension_get_description
+						(EMailFormatterExtension *extension);
+
+G_END_DECLS
+
+#endif /* E_MAIL_FORMATTER_EXTENSION_H */