2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2006-2012, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include <glib/gstdio.h>
37 #include "terraserver.h"
40 #include "osm-traces.h"
41 #include "bluemarble.h"
44 #include "vikmapslayer.h"
45 #include "vikexttools.h"
46 #include "vikexttool_datasources.h"
48 #include "vikrouting.h"
51 #include "vikslippymapsource.h"
52 #include "viktmsmapsource.h"
53 #include "vikwmscmapsource.h"
54 #include "vikwebtoolcenter.h"
55 #include "vikwebtoolbounds.h"
56 #include "vikgotoxmltool.h"
57 #include "vikwebtool_datasource.h"
58 #include "vikroutingwebengine.h"
60 #include "vikgobjectbuilder.h"
62 #define VIKING_MAPS_FILE "maps.xml"
63 #define VIKING_EXTTOOLS_FILE "external_tools.xml"
64 #define VIKING_DATASOURCES_FILE "datasources.xml"
65 #define VIKING_GOTOTOOLS_FILE "goto_tools.xml"
66 #define VIKING_ROUTING_FILE "routing.xml"
69 modules_register_map_source(VikGobjectBuilder *self, GObject *object)
71 g_debug (__FUNCTION__);
72 VikMapSource *mapsource = VIK_MAP_SOURCE (object);
73 /* FIXME label should be hosted by object */
74 maps_layer_register_map_source (mapsource);
78 modules_register_exttools(VikGobjectBuilder *self, GObject *object)
80 g_debug (__FUNCTION__);
81 VikExtTool *tool = VIK_EXT_TOOL (object);
82 vik_ext_tools_register (tool);
86 modules_register_datasources(VikGobjectBuilder *self, GObject *object)
88 g_debug (__FUNCTION__);
89 VikExtTool *tool = VIK_EXT_TOOL (object);
90 vik_ext_tool_datasources_register (tool);
94 modules_register_gototools(VikGobjectBuilder *self, GObject *object)
96 g_debug (__FUNCTION__);
97 VikGotoTool *tool = VIK_GOTO_TOOL (object);
98 vik_goto_register (tool);
102 modules_register_routing_engine(VikGobjectBuilder *self, GObject *object)
104 g_debug (__FUNCTION__);
105 VikRoutingEngine *engine = VIK_ROUTING_ENGINE (object);
106 vik_routing_register (engine);
110 modules_load_config_dir(const gchar *dir)
112 g_debug("Loading configurations from directory %s", dir);
115 gchar *maps = g_build_filename(dir, VIKING_MAPS_FILE, NULL);
116 if (g_access (maps, R_OK) == 0)
118 VikGobjectBuilder *builder = vik_gobject_builder_new ();
119 g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_map_source), NULL);
120 vik_gobject_builder_parse (builder, maps);
121 g_object_unref (builder);
125 gchar *tools = g_build_filename(dir, VIKING_EXTTOOLS_FILE, NULL);
126 if (g_access (tools, R_OK) == 0)
128 VikGobjectBuilder *builder = vik_gobject_builder_new ();
129 g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_exttools), NULL);
130 vik_gobject_builder_parse (builder, tools);
131 g_object_unref (builder);
134 gchar *datasources = g_build_filename(dir, VIKING_DATASOURCES_FILE, NULL);
135 if (g_access (datasources, R_OK) == 0)
137 VikGobjectBuilder *builder = vik_gobject_builder_new ();
138 g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_datasources), NULL);
139 vik_gobject_builder_parse (builder, datasources);
140 g_object_unref (builder);
143 /* Go-to search engines */
144 gchar *go_to = g_build_filename(dir, VIKING_GOTOTOOLS_FILE, NULL);
145 if (g_access (go_to, R_OK) == 0)
147 VikGobjectBuilder *builder = vik_gobject_builder_new ();
148 g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_gototools), NULL);
149 vik_gobject_builder_parse (builder, go_to);
150 g_object_unref (builder);
153 /* Routing engines */
154 gchar *routing = g_build_filename(dir, VIKING_ROUTING_FILE, NULL);
155 if (g_access (routing, R_OK) == 0)
157 VikGobjectBuilder *builder = vik_gobject_builder_new ();
158 g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_routing_engine), NULL);
159 vik_gobject_builder_parse (builder, routing);
160 g_object_unref (builder);
165 modules_load_config(void)
167 /* Look in the directories of data path */
168 gchar * * data_dirs = a_get_viking_data_path();
169 /* Priority is standard one:
170 left element is more important than right one.
171 But our logic is to load all existing files and overwrite
172 overlapping config with last recent one.
173 So, we have to process directories in reverse order. */
174 /* First: find the last element */
175 gchar * * ptr = data_dirs;
176 while (*ptr != NULL) ptr++;
177 /* Second: deduce the number of directories */
178 int nb_data_dirs = 0;
179 nb_data_dirs = ptr - data_dirs;
180 /* Last: parse them in reverse order */
181 for (; nb_data_dirs > 0 ; nb_data_dirs--)
183 modules_load_config_dir(data_dirs[nb_data_dirs-1]);
185 g_strfreev(data_dirs);
187 /* Check if system config is set */
188 modules_load_config_dir(VIKING_SYSCONFDIR);
190 const gchar *data_home = a_get_viking_data_home ();
193 modules_load_config_dir(data_home);
196 /* Check user's home config */
197 modules_load_config_dir(a_get_viking_dir());
201 register_loadable_types(void)
203 /* Force registering of loadable types */
204 volatile GType types[] = {
206 VIK_TYPE_SLIPPY_MAP_SOURCE,
207 VIK_TYPE_TMS_MAP_SOURCE,
208 VIK_TYPE_WMSC_MAP_SOURCE,
211 VIK_GOTO_XML_TOOL_TYPE,
214 VIK_WEBTOOL_CENTER_TYPE,
215 VIK_WEBTOOL_BOUNDS_TYPE,
218 VIK_WEBTOOL_DATASOURCE_TYPE,
221 VIK_ROUTING_WEB_ENGINE_TYPE
224 /* kill 'unused variable' warning */
225 g_debug("%ld types loaded", sizeof(types)/sizeof(GType));
230 #ifdef VIK_CONFIG_BING
233 #ifdef VIK_CONFIG_GOOGLE
236 #ifdef VIK_CONFIG_EXPEDIA
239 #ifdef VIK_CONFIG_TERRASERVER
242 #ifdef VIK_CONFIG_OPENSTREETMAP
246 #ifdef VIK_CONFIG_BLUEMARBLE
249 #ifdef VIK_CONFIG_GEONAMES
252 #ifdef VIK_CONFIG_SPOTMAPS
256 register_loadable_types ();
258 /* As modules are loaded, we can load configuration files */
259 modules_load_config ();