Pileus Git - grits/blob - src/gis-test.c

   1 /*
   2  * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <config.h>
  19 #include <gtk/gtk.h>
  20 #include <gdk/gdkkeysyms.h>
  21
  22 #include "gis.h"
  23
  24 GisPrefs   *prefs   = NULL;
  25 GisPlugins *plugins = NULL;
  26 GisViewer  *viewer  = NULL;
  27
  28 /*************
  29  * Callbacks *
  30  *************/
  31 static gboolean gis_shutdown(GtkWidget *window)
  32 {
  33         gis_plugins_free(plugins);
  34         g_object_unref(prefs);
  35         gtk_widget_destroy(window);
  36
  37         while (gtk_events_pending())
  38                   gtk_main_iteration();
  39
  40         gtk_main_quit();
  41         return TRUE;
  42 }
  43 static gboolean on_delete(GtkWidget *widget, GdkEvent *event, gpointer data)
  44 {
  45         return gis_shutdown(widget);
  46 }
  47 static gboolean on_key_press(GtkWidget *widget, GdkEventKey *event,
  48                 gpointer window)
  49 {
  50         if (event->keyval == GDK_q)
  51                 return gis_shutdown(widget);
  52         return FALSE;
  53 }
  54
  55 /***********
  56  * Methods *
  57  ***********/
  58 int main(int argc, char **argv)
  59 {
  60         g_thread_init(NULL);
  61         gdk_threads_init();
  62         gtk_init(&argc, &argv);
  63
  64         prefs   = gis_prefs_new(NULL, NULL);
  65         plugins = gis_plugins_new(g_getenv("GIS_PLUGIN_PATH"), prefs);
  66         viewer  = gis_opengl_new(plugins, prefs);
  67
  68         gdk_threads_enter();
  69         GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  70         g_signal_connect(window, "delete-event",    G_CALLBACK(on_delete),    NULL);
  71         g_signal_connect(window, "key-press-event", G_CALLBACK(on_key_press), NULL);
  72         gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(viewer));
  73         gtk_widget_show_all(window);
  74
  75
  76         /* elev env map sat test */
  77         gis_plugins_load(plugins, "elev",  viewer, prefs);
  78         gis_plugins_load(plugins, "env",   viewer, prefs);
  79         gis_plugins_load(plugins, "map",   viewer, prefs);
  80         gis_plugins_load(plugins, "sat",   viewer, prefs);
  81         gis_plugins_load(plugins, "test",  viewer, prefs);
  82
  83         gtk_main();
  84
  85         gdk_threads_leave();
  86         return 0;
  87 }