Refactoring a lot of things. Taking all the opengl and GIS stuff out of

[aweather] / src / gis-world.c

diff --git a/src/gis-world.c b/src/gis-world.c
new file mode 100644 (file)
index 0000000..4350f3a
--- /dev/null
+++ b/src/gis-world.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
+ * 
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <glib.h>
+
+#include "marshal.h"
+#include "gis-world.h"
+
+/****************
+ * GObject code *
+ ****************/
+/* Constants */
+enum {
+       SIG_REFRESH,
+       SIG_OFFLINE,
+       NUM_SIGNALS,
+};
+static guint signals[NUM_SIGNALS];
+
+/* Class/Object init */
+G_DEFINE_TYPE(GisWorld, gis_world, G_TYPE_OBJECT);
+static void gis_world_init(GisWorld *self)
+{
+       g_debug("GisWorld: init");
+       /* Default values */
+       self->offline = FALSE;
+}
+static void gis_world_dispose(GObject *gobject)
+{
+       g_debug("GisWorld: dispose");
+       /* Drop references to other GObjects */
+       G_OBJECT_CLASS(gis_world_parent_class)->dispose(gobject);
+}
+static void gis_world_finalize(GObject *gobject)
+{
+       g_debug("GisWorld: finalize");
+       GisWorld *self = GIS_WORLD(gobject);
+       G_OBJECT_CLASS(gis_world_parent_class)->finalize(gobject);
+}
+static void gis_world_class_init(GisWorldClass *klass)
+{
+       g_debug("GisWorld: class_init");
+       GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
+       gobject_class->dispose      = gis_world_dispose;
+       gobject_class->finalize     = gis_world_finalize;
+       signals[SIG_REFRESH] = g_signal_new(
+                       "refresh",
+                       G_TYPE_FROM_CLASS(gobject_class),
+                       G_SIGNAL_RUN_LAST,
+                       0,
+                       NULL,
+                       NULL,
+                       g_cclosure_marshal_VOID__VOID,
+                       G_TYPE_NONE,
+                       0);
+       signals[SIG_OFFLINE] = g_signal_new(
+                       "offline",
+                       G_TYPE_FROM_CLASS(gobject_class),
+                       G_SIGNAL_RUN_LAST,
+                       0,
+                       NULL,
+                       NULL,
+                       g_cclosure_marshal_VOID__BOOLEAN,
+                       G_TYPE_NONE,
+                       1,
+                       G_TYPE_BOOLEAN);
+}
+
+/* Signal helpers */
+static void _gis_world_emit_refresh(GisWorld *world)
+{
+       g_signal_emit(world, signals[SIG_REFRESH], 0);
+}
+static void _gis_world_emit_offline(GisWorld *world)
+{
+       g_signal_emit(world, signals[SIG_OFFLINE], 0,
+                       world->offline);
+}
+
+
+/***********
+ * Methods *
+ ***********/
+GisWorld *gis_world_new()
+{
+       g_debug("GisWorld: new");
+       return g_object_new(GIS_TYPE_WORLD, NULL);
+}
+
+void gis_world_refresh(GisWorld *world)
+{
+       g_debug("GisWorld: refresh");
+       _gis_world_emit_refresh(world);
+}
+
+void gis_world_set_offline(GisWorld *world, gboolean offline)
+{
+       g_assert(GIS_IS_WORLD(world));
+       g_debug("GisWorld: set_offline - %d", offline);
+       world->offline = offline;
+       _gis_world_emit_offline(world);
+}
+
+gboolean gis_world_get_offline(GisWorld *world)
+{
+       g_assert(GIS_IS_WORLD(world));
+       g_debug("GisWorld: get_offline - %d", world->offline);
+       return world->offline;
+}