Messin around with EAlerts.

Trying out a new interface called EAlertSink.  The idea is to centralize
how errors are shown to the user.  A GtkWindow subclass would implement
the EAlertSink interface, which consists of a single method:

    void  (*submit_alert)  (EAlertSink *alert_sink, EAlert *alert);

The subclass has complete control over what to do with the EAlert,
although I imagine we'll wind up implementing various alert-handling
policies as standalone widgets such as EAlertDialog.  I'd like to try
an EAlertInfoBar.

Code that would otherwise display an error dialog itself would instead
pass the EAlert to an appropriate EAlertSink and be done with it.

Nothing is final yet.  Still hacking on EAlert trying to find an API
that feels right for these use cases.

1 files changed, 21 insertions, 10 deletions

diff --git a/e-util/e-alert.h b/e-util/e-alert.h
index 4c515b53f4..7b07970361 100644
--- a/e-util/e-alert.h
+++ b/e-util/e-alert.h
@@ -81,21 +81,32 @@ GType		e_alert_get_type		(void);
 EAlert *	e_alert_new			(const gchar *tag,
 						 ...) G_GNUC_NULL_TERMINATED;
 EAlert *	e_alert_new_valist		(const gchar *tag,
-						 va_list ap);
+						 va_list va);
 EAlert *	e_alert_new_array		(const gchar *tag,
 						 GPtrArray *args);
-guint32		e_alert_get_flags		(EAlert *alert);
-const gchar *	e_alert_peek_stock_image	(EAlert *alert);
 gint		e_alert_get_default_response	(EAlert *alert);
-gchar *		e_alert_get_title		(EAlert *alert,
-						 gboolean escaped);
-gchar *		e_alert_get_primary_text	(EAlert *alert,
-						 gboolean escaped);
-gchar *		e_alert_get_secondary_text	(EAlert *alert,
-						 gboolean escaped);
-gboolean	e_alert_get_scroll		(EAlert *alert);
+void		e_alert_set_default_response	(EAlert *alert,
+						 gint response_id);
+GtkMessageType	e_alert_get_message_type	(EAlert *alert);
+void		e_alert_set_message_type	(EAlert *alert,
+						 GtkMessageType message_type);
+const gchar *	e_alert_get_primary_text	(EAlert *alert);
+void		e_alert_set_primary_text	(EAlert *alert,
+						 const gchar *primary_text);
+const gchar *	e_alert_get_secondary_text	(EAlert *alert);
+void		e_alert_set_secondary_text	(EAlert *alert,
+						 const gchar *secondary_text);
 struct _e_alert_button *
 		e_alert_peek_buttons		(EAlert *alert);
+GtkWidget *	e_alert_create_image		(EAlert *alert,
+						 GtkIconSize size);
+
+void		e_alert_submit			(GtkWidget *widget,
+						 const gchar *tag,
+						 ...) G_GNUC_NULL_TERMINATED;
+void		e_alert_submit_valist		(GtkWidget *widget,
+						 const gchar *tag,
+						 va_list va);
 
 G_END_DECLS