Interface for commands. Useful for undo. (cmd_undo works).

2003-10-25  Marco Pesenti Gritti  <marco@gnome.org>

        * embed/Makefile.am:
        * embed/ephy-command-manager.c: (ephy_command_manager_get_type),
        (ephy_command_manager_base_init),
        (ephy_command_manager_do_command),
        (ephy_command_manager_can_do_command),
        (ephy_command_manager_observe_command):
        * embed/ephy-command-manager.h:

        Interface for commands. Useful for undo. (cmd_undo works).

        * embed/ephy-embed.c:
        * embed/ephy-embed.h:

        Remove all clipboard calls.

        * embed/mozilla/EphyWrapper.cpp:
        * embed/mozilla/EphyWrapper.h:
        * embed/mozilla/Makefile.am:
        * embed/mozilla/mozilla-embed.cpp:

        Implement part of the commands interface.
        No regressions.

        * src/window-commands.c: (window_cmd_edit_cut),
        (window_cmd_edit_copy), (window_cmd_edit_paste),
        (window_cmd_edit_select_all):

        Implement clipboard using commands.

1 files changed, 69 insertions, 0 deletions

diff --git a/embed/ephy-command-manager.h b/embed/ephy-command-manager.h
new file mode 100644
index 000000000..043d2c90d
--- /dev/null
+++ b/embed/ephy-command-manager.h
@@ -0,0 +1,69 @@
+/*
+ *  Copyright (C) 2000, 2001, 2002 Marco Pesenti Gritti
+ *
+ *  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, 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 EPHY_COMMAND_MANAGER_H
+#define EPHY_COMMAND_MANAGER_H
+
+#include "ephy-embed-types.h"
+
+#include <glib-object.h>
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+#define EPHY_TYPE_COMMAND_MANAGER		(ephy_command_manager_get_type ())
+#define EPHY_COMMAND_MANAGER(o)			(G_TYPE_CHECK_INSTANCE_CAST ((o), EPHY_TYPE_COMMAND_MANAGER, EphyCommandManager))
+#define EPHY_COMMAND_MANAGER_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST((k), EPHY_TYPE_COMMAND_MANAGER, EphyCommandManagerClass))
+#define EPHY_IS_COMMAND_MANAGER(o)		(G_TYPE_CHECK_INSTANCE_TYPE ((o), EPHY_TYPE_COMMAND_MANAGER))
+#define EPHY_IS_COMMAND_MANAGER_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), EPHY_TYPE_COMMAND_MANAGER))
+#define EPHY_COMMAND_MANAGER_GET_CLASS(inst)	(G_TYPE_INSTANCE_GET_INTERFACE ((inst), EPHY_TYPE_COMMAND_MANAGER, EphyCommandManagerClass))
+
+typedef struct EphyCommandManagerClass EphyCommandManagerClass;
+typedef struct _EphyCommandManager EphyCommandManager;
+
+struct EphyCommandManagerClass
+{
+        GTypeInterface base_iface;
+
+	gresult (* do_command)      (EphyCommandManager *manager,
+				     const char *command);
+	gresult (* can_do_command)  (EphyCommandManager *manager,
+				     const char *command);
+	gresult (* observe_command) (EphyCommandManager *manager,
+				     const char *command);
+
+	/* Signals */
+
+	void    (* command_changed) (EphyCommandManager *manager,
+				     char *command);
+};
+
+GType	ephy_command_manager_get_type		(void);
+
+gresult	ephy_command_manager_do_command		(EphyCommandManager *manager,
+						 const char *command);
+
+gresult	ephy_command_manager_can_do_command	(EphyCommandManager *manager,
+						 const char *command);
+
+gresult ephy_command_manager_observe_command	(EphyCommandManager *manager,
+						 const char *command);
+
+G_END_DECLS
+
+#endif