New chat theme engine imported from Gossip (Daniel Gryniewicz, Xavier Claessens).

svn path=/trunk/; revision=494

1 files changed, 132 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-theme.h b/libempathy-gtk/empathy-theme.h
new file mode 100644
index 000000000..b05342aa7
--- /dev/null
+++ b/libempathy-gtk/empathy-theme.h
@@ -0,0 +1,132 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Imendio AB
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * 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 General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __EMPATHY_THEME_H__
+#define __EMPATHY_THEME_H__
+
+#include <glib-object.h>
+#include <gtk/gtktextbuffer.h>
+
+G_BEGIN_DECLS
+
+#define EMPATHY_TYPE_THEME            (empathy_theme_get_type ())
+#define EMPATHY_THEME(o)              (G_TYPE_CHECK_INSTANCE_CAST ((o), EMPATHY_TYPE_THEME, EmpathyTheme))
+#define EMPATHY_THEME_CLASS(k)        (G_TYPE_CHECK_CLASS_CAST ((k), EMPATHY_TYPE_THEME, EmpathyThemeClass))
+#define EMPATHY_IS_THEME(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), EMPATHY_TYPE_THEME))
+#define EMPATHY_IS_THEME_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), EMPATHY_TYPE_THEME))
+#define EMPATHY_THEME_GET_CLASS(o)    (G_TYPE_INSTANCE_GET_CLASS ((o), EMPATHY_TYPE_THEME, EmpathyThemeClass))
+
+typedef struct _EmpathyTheme      EmpathyTheme;
+typedef struct _EmpathyThemeClass EmpathyThemeClass;
+
+#include "empathy-chat-view.h"
+
+struct _EmpathyTheme {
+	GObject parent;
+};
+
+typedef void EmpathyThemeContext;
+
+struct _EmpathyThemeClass {
+	GObjectClass parent_class;
+
+	/* <vtable> */
+	EmpathyThemeContext * (*setup_with_view)  (EmpathyTheme        *theme,
+						  EmpathyChatView     *view);
+	void                 (*detach_from_view) (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view);
+	void                 (*view_cleared)     (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view);
+	void                 (*append_message)   (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view,
+						  EmpathyMessage      *message);
+	void                 (*append_event)     (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view,
+						  const gchar        *str);
+	void                 (*append_timestamp) (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view,
+						  EmpathyMessage      *message,
+						  gboolean            show_date,
+						  gboolean            show_time);
+	void                 (*append_spacing)   (EmpathyTheme        *theme,
+						  EmpathyThemeContext *context,
+						  EmpathyChatView     *view);
+	void                 (*update_show_avatars) (EmpathyTheme     *theme,
+						     EmpathyThemeContext *context,
+						     EmpathyChatView  *view,
+						     gboolean         show);
+};
+
+GType         empathy_theme_get_type             (void) G_GNUC_CONST;
+
+EmpathyTheme * empathy_theme_new                  (void);
+
+EmpathyThemeContext *
+empathy_theme_setup_with_view                    (EmpathyTheme        *theme,
+						 EmpathyChatView     *view);
+void         empathy_theme_detach_from_view      (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view);
+void         empathy_theme_view_cleared          (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view);
+
+void         empathy_theme_append_message        (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view,
+						 EmpathyMessage      *msg);
+void         empathy_theme_append_text           (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view,
+						 const gchar        *body,
+						 const gchar        *tag, 
+						 const gchar        *link_tag);
+void         empathy_theme_append_spacing        (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view);
+void         empathy_theme_append_event          (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view,
+						 const gchar        *str);
+void         empathy_theme_append_timestamp      (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view,
+						 EmpathyMessage      *message,
+						 gboolean            show_date,
+						 gboolean            show_time);
+
+void      
+empathy_theme_maybe_append_date_and_time         (EmpathyTheme        *theme,
+						 EmpathyThemeContext *context,
+						 EmpathyChatView     *view,
+						 EmpathyMessage      *message);
+gboolean     empathy_theme_get_show_avatars      (EmpathyTheme        *theme);
+void         empathy_theme_set_show_avatars      (EmpathyTheme        *theme,
+						 gboolean            show);
+
+G_END_DECLS
+
+#endif /* __EMPATHY_THEME_H__ */
+