Add a kludgy and simple interface to the shell views to access the

status bar, to report messages and progress.

svn path=/trunk/; revision=4796

1 files changed, 226 insertions, 0 deletions

diff --git a/shell/evolution-shell-view.c b/shell/evolution-shell-view.c
new file mode 100644
index 0000000000..8ace962f1b
--- /dev/null
+++ b/shell/evolution-shell-view.c
@@ -0,0 +1,226 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* evolution-shell-view.c
+ *
+ * Copyright (C) 2000  Helix Code, Inc.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gnome.h>
+#include <bonobo.h>
+
+#include "e-util/e-util.h"
+
+#include "evolution-shell-view.h"
+
+
+#define PARENT_TYPE bonobo_object_get_type ()
+static BonoboObjectClass *parent_class = NULL;
+
+struct _EvolutionShellViewPrivate {
+	int dummy;
+};
+
+enum {
+	SET_MESSAGE,
+	UNSET_MESSAGE,
+	LAST_SIGNAL
+};
+static int signals[LAST_SIGNAL] = { 0 };
+
+
+/* CORBA interface implementation.  */
+
+static POA_Evolution_ShellView__vepv ShellView_vepv;
+
+static POA_Evolution_ShellView *
+create_servant (void)
+{
+	POA_Evolution_ShellView *servant;
+	CORBA_Environment ev;
+
+	servant = (POA_Evolution_ShellView *) g_new0 (BonoboObjectServant, 1);
+	servant->vepv = &ShellView_vepv;
+	CORBA_exception_init (&ev);
+
+	POA_Evolution_ShellView__init ((PortableServer_Servant) servant, &ev);
+	if (ev._major != CORBA_NO_EXCEPTION) {
+		g_free (servant);
+		CORBA_exception_free (&ev);
+		return NULL;
+	}
+
+	CORBA_exception_free (&ev);
+
+	return servant;
+}
+
+static void
+impl_ShellView_set_message (PortableServer_Servant servant,
+			    const CORBA_char *message,
+			    const CORBA_boolean busy,
+			    CORBA_Environment *ev)
+{
+	BonoboObject *bonobo_object;
+
+	bonobo_object = bonobo_object_from_servant (servant);
+	gtk_signal_emit (GTK_OBJECT (bonobo_object), signals[SET_MESSAGE], message, busy);
+}
+
+static void
+impl_ShellView_unset_message (PortableServer_Servant servant,
+			      CORBA_Environment *ev)
+{
+	BonoboObject *bonobo_object;
+
+	bonobo_object = bonobo_object_from_servant (servant);
+	gtk_signal_emit (GTK_OBJECT (bonobo_object), signals[UNSET_MESSAGE]);
+}
+
+
+/* GtkObject methods.  */
+static void
+destroy (GtkObject *object)
+{
+	EvolutionShellView *shell_view;
+	EvolutionShellViewPrivate *priv;
+
+	shell_view = EVOLUTION_SHELL_VIEW (object);
+	priv = shell_view->priv;
+
+	g_free (priv);
+}
+
+
+static void
+corba_class_init (void)
+{
+	POA_Evolution_ShellView__vepv *vepv;
+	POA_Evolution_ShellView__epv *epv;
+	PortableServer_ServantBase__epv *base_epv;
+
+	base_epv = g_new0 (PortableServer_ServantBase__epv, 1);
+	base_epv->_private    = NULL;
+	base_epv->finalize    = NULL;
+	base_epv->default_POA = NULL;
+
+	epv = g_new0 (POA_Evolution_ShellView__epv, 1);
+	epv->set_message   = impl_ShellView_set_message;
+	epv->unset_message = impl_ShellView_unset_message;
+
+	vepv = &ShellView_vepv;
+	vepv->_base_epv               = base_epv;
+	vepv->Bonobo_Unknown_epv      = bonobo_object_get_epv ();
+	vepv->Evolution_ShellView_epv = epv;
+}
+
+static void
+class_init (EvolutionShellViewClass *klass)
+{
+	GtkObjectClass *object_class;
+
+	object_class = GTK_OBJECT_CLASS (klass);
+	object_class->destroy = destroy;
+
+	signals[SET_MESSAGE]
+		= gtk_signal_new ("set_message",
+				  GTK_RUN_FIRST,
+				  object_class->type,
+				  GTK_SIGNAL_OFFSET (EvolutionShellViewClass, set_message),
+				  gtk_marshal_NONE__POINTER_INT,
+				  GTK_TYPE_NONE, 2,
+				  GTK_TYPE_STRING,
+				  GTK_TYPE_BOOL);
+
+	signals[UNSET_MESSAGE]
+		= gtk_signal_new ("unset_message",
+				  GTK_RUN_FIRST,
+				  object_class->type,
+				  GTK_SIGNAL_OFFSET (EvolutionShellViewClass, unset_message),
+				  gtk_marshal_NONE__NONE,
+				  GTK_TYPE_NONE, 0);
+
+	gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
+
+	parent_class = gtk_type_class (bonobo_object_get_type ());
+
+	corba_class_init ();
+}
+
+static void
+init (EvolutionShellView *shell_view)
+{
+	EvolutionShellViewPrivate *priv;
+
+	priv = g_new (EvolutionShellViewPrivate, 1);
+	priv->dummy = 0;
+
+	shell_view->priv = priv;
+}
+
+
+/**
+ * evolution_shell_view_construct:
+ * @shell_view: 
+ * @corba_object: 
+ * 
+ * Construct @shell_view with the specified @corba_object.
+ **/
+void
+evolution_shell_view_construct (EvolutionShellView *shell_view,
+				Evolution_ShellView corba_object)
+{
+	g_return_if_fail (shell_view != NULL);
+	g_return_if_fail (EVOLUTION_IS_SHELL_VIEW (shell_view));
+
+	bonobo_object_construct (BONOBO_OBJECT (shell_view), corba_object);
+}
+
+/**
+ * evolution_shell_view_new:
+ *
+ * Create a new EvolutionShellView object.
+ * 
+ * Return value: The new EvolutionShellView object.
+ **/
+EvolutionShellView *
+evolution_shell_view_new (void)
+{
+	POA_Evolution_ShellView *servant;
+	Evolution_ShellView corba_object;
+	EvolutionShellView *new;
+
+	servant = create_servant ();
+	if (servant == NULL)
+		return NULL;
+
+	new = gtk_type_new (evolution_shell_view_get_type ());
+
+	corba_object = bonobo_object_activate_servant (BONOBO_OBJECT (new), servant);
+
+	evolution_shell_view_construct (new, corba_object);
+
+	return new;
+}
+
+
+E_MAKE_TYPE (evolution_shell_view, "EvolutionShellView", EvolutionShellView, class_init, init, PARENT_TYPE)