Added gal-view-collection.c, gal-view-etable.c, gal-view-factory-etable.c,

2000-12-06  Christopher James Lahey  <clahey@helixcode.com>

	* Makefile.am: Added gal-view-collection.c, gal-view-etable.c,
	gal-view-factory-etable.c, gal-view-factory.c,
	gal-view-collection.h, gal-view-etable.h,
	gal-view-factory-etable.h, and gal-view-factory.h.

	* gal-define-views-dialog.c, gal-define-views-dialog.h: Rewrote
	this to take a GalViewCollection.  This now passes its collection
	to the new view dialog but still doesn't get its list of views
	from the collection.

	* gal-define-views-model.c: Changed this to use the gal_view_get_title
	function instead of the "title" gtk argument.

	* gal-define-views.glade, gal-define-views.glade.h: Changed this
	dialog to be a bit cleaner.

	* gal-view-collection.c, gal-view-collection.h: A collection of
	views and view factories.

	* gal-view-etable.c, gal-view-etable.h: An implementation of the
	view class.  This stores an ETableSpecification and the current
	ETableState.

	* gal-view-factory-etable.c, gal-view-factory-etable.h: An
	implementation of the view factory class.  This stores an
	ETableSpecification and creates GalViewEtables when requested.

	* gal-view-factory.c, gal-view-factory.h: A new virtual class.
	Its primary job is to return new GalViews.

	* gal-view-new-dialog.c, gal-view-new-dialog.h: Added a collection
	argument to the new function here so that it can get a list of
	factories to choose from.

	* gal-view-new-dialog.glade, gal-view-new-dialog.glade.h: Added a
	CList for the list of factories to choose from.

	* gal-view.c, gal-view.h: Changed this to be a virtual class.

svn path=/trunk/; revision=6811

1 files changed, 128 insertions, 0 deletions

diff --git a/widgets/menus/gal-view-collection.c b/widgets/menus/gal-view-collection.c
new file mode 100644
index 0000000000..5b625c44f4
--- /dev/null
+++ b/widgets/menus/gal-view-collection.c
@@ -0,0 +1,128 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * gal-view-collection.c: a View Collection
+ *
+ * Authors:
+ *   Chris Lahey (clahey@helixcode.com)
+ *
+ * (C) 1999, 2000 Helix Code, Inc.
+ */
+#include <config.h>
+#include <gtk/gtksignal.h>
+#include <gal/util/e-util.h>
+#include "gal-view-collection.h"
+
+#define GVC_CLASS(e) ((GalViewCollectionClass *)((GtkObject *)e)->klass)
+
+#define PARENT_TYPE gtk_object_get_type ()
+
+static GtkObjectClass *gal_view_collection_parent_class;
+
+enum {
+	DISPLAY_VIEW,
+	LAST_SIGNAL
+};
+
+static guint gal_view_collection_signals [LAST_SIGNAL] = { 0, };
+
+/**
+ * gal_view_collection_display_view:
+ * @collection: The GalViewCollection to send the signal on.
+ * @view: The view to display.
+ *
+ */
+void
+gal_view_collection_display_view (GalViewCollection *collection,
+				  GalView *view)
+{
+	g_return_if_fail (collection != NULL);
+	g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection));
+
+	gtk_signal_emit (GTK_OBJECT (collection),
+			 gal_view_collection_signals [DISPLAY_VIEW],
+			 view);
+}
+
+static void
+gal_view_collection_destroy (GtkObject *object)
+{
+	GalViewCollection *collection = GAL_VIEW_COLLECTION(object);
+
+	e_free_object_list(collection->view_list);
+	e_free_object_list(collection->factory_list);
+
+	if (gal_view_collection_parent_class->destroy)
+		(*gal_view_collection_parent_class->destroy)(object);
+}
+
+static void
+gal_view_collection_class_init (GtkObjectClass *object_class)
+{
+	GalViewCollectionClass *klass = GAL_VIEW_COLLECTION_CLASS(object_class);
+	gal_view_collection_parent_class = gtk_type_class (PARENT_TYPE);
+	
+	object_class->destroy = gal_view_collection_destroy;
+
+	gal_view_collection_signals [DISPLAY_VIEW] =
+		gtk_signal_new ("display_view",
+				GTK_RUN_LAST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (GalViewCollectionClass, display_view),
+				gtk_marshal_NONE__OBJECT,
+				GTK_TYPE_NONE, 1, GTK_TYPE_OBJECT);
+
+	gtk_object_class_add_signals (object_class, gal_view_collection_signals, LAST_SIGNAL);
+
+	klass->display_view = NULL;     
+}
+
+static void
+gal_view_collection_init (GalViewCollection *collection)
+{
+	collection->view_list    = NULL;
+	collection->factory_list = NULL;
+}
+
+guint
+gal_view_collection_get_type (void)
+{
+	static guint type = 0;
+	
+	if (!type)
+	{
+		GtkTypeInfo info =
+		{
+			"GalViewCollection",
+			sizeof (GalViewCollection),
+			sizeof (GalViewCollectionClass),
+			(GtkClassInitFunc) gal_view_collection_class_init,
+			(GtkObjectInitFunc) gal_view_collection_init,
+			/* reserved_1 */ NULL,
+			/* reserved_2 */ NULL,
+			(GtkClassInitFunc) NULL,
+		};
+		
+		type = gtk_type_unique (PARENT_TYPE, &info);
+	}
+
+  return type;
+}
+
+GalViewCollection *gal_view_collection_new                      (void)
+{
+	return gtk_type_new(gal_view_collection_get_type());
+}
+
+/* Set up the view collection */
+void               gal_view_collection_set_storage_directories  (GalViewCollection *collection,
+								 char              *system_dir,
+								 char              *local_dir)
+{
+}
+
+void               gal_view_collection_add_factory              (GalViewCollection *collection,
+								 GalViewFactory    *factory)
+{
+	gtk_object_ref(GTK_OBJECT(factory));
+	collection->factory_list = g_list_prepend(collection->factory_list, factory);
+}