Split the interactive parts of the message display out of EMFormatHTMLDisplay

to a new GtkHTML subclass named EMailDisplay, and have EMFormatHTML create an
instance of that.  EMailDisplay will handle link clicking, mousing over URIs,
popup menus, and interactive search.  This makes EMFormatHTMLDisplay and
EMailReader more lightweight.

Clean up more of the EMFormat stack.

svn path=/branches/kill-bonobo/; revision=37346

1 files changed, 83 insertions, 0 deletions

diff --git a/mail/e-mail-display.h b/mail/e-mail-display.h
new file mode 100644
index 0000000000..f1d5fc583f
--- /dev/null
+++ b/mail/e-mail-display.h
@@ -0,0 +1,83 @@
+/*
+ * e-mail-display.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/>  
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifndef E_MAIL_DISPLAY_H
+#define E_MAIL_DISPLAY_H
+
+#include <gtkhtml/gtkhtml.h>
+#include <mail/em-format-html.h>
+
+/* Standard GObject macros */
+#define E_TYPE_MAIL_DISPLAY \
+	(e_mail_display_get_type ())
+#define E_MAIL_DISPLAY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_MAIL_DISPLAY, EMailDisplay))
+#define E_MAIL_DISPLAY_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_MAIL_DISPLAY, EMailDisplayClass))
+#define E_IS_MAIL_DISPLAY(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_MAIL_DISPLAY))
+#define E_IS_MAIL_DISPLAY_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_MAIL_DISPLAY))
+#define E_MAIL_DISPLAY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_MAIL_DISPLAY, EMailDisplayClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EMailDisplay EMailDisplay;
+typedef struct _EMailDisplayClass EMailDisplayClass;
+typedef struct _EMailDisplayPrivate EMailDisplayPrivate;
+
+struct _EMailDisplay {
+	GtkHTML parent;
+	EMailDisplayPrivate *priv;
+};
+
+struct _EMailDisplayClass {
+	GtkHTMLClass parent_class;
+
+	/* Signals */
+	gboolean	(*popup_event)		(EMailDisplay *display,
+						 GdkEventButton *event,
+						 const gchar *uri,
+						 EMFormatPURI *puri);
+	void		(*status_message)	(EMailDisplay *display,
+						 const gchar *status_message);
+};
+
+GType		e_mail_display_get_type		(void);
+gboolean	e_mail_display_get_animate	(EMailDisplay *display);
+void		e_mail_display_set_animate	(EMailDisplay *display,
+						 gboolean animate);
+gboolean	e_mail_display_get_caret_mode	(EMailDisplay *display);
+void		e_mail_display_set_caret_mode	(EMailDisplay *display,
+						 gboolean caret_mode);
+EMFormatHTML *	e_mail_display_get_formatter	(EMailDisplay *display);
+void		e_mail_display_set_formatter	(EMailDisplay *display,
+						 EMFormatHTML *formatter);
+
+G_END_DECLS
+
+#endif /* E_MAIL_DISPLAY_H */