vikcoord does not depend on GTK

[andy/viking.git] / src / modules.c

diff --git a/src/modules.c b/src/modules.c
index 1f734c15a7323cfeeb08b0067ff7c064d0376100..85b6820bb94391b9883c7bdfe84e07cd97f2e60c 100644 (file)
--- a/src/modules.c
+++ b/src/modules.c
@@ -32,7 +32,6 @@
 #include "modules.h"
 
 #include "bing.h"
-#include "spotmaps.h"
 #include "google.h"
 #include "terraserver.h"
 #include "expedia.h"
@@ -41,16 +40,34 @@
 #include "bluemarble.h"
 #include "geonames.h"
 #include "dir.h"
+#include "datasources.h"
 #include "vikmapslayer.h"
 #include "vikexttools.h"
 #include "vikexttool_datasources.h"
 #include "vikgoto.h"
+#include "vikrouting.h"
+
+/* Loadable types */
+#include "vikslippymapsource.h"
+#include "viktmsmapsource.h"
+#include "vikwmscmapsource.h"
+#include "vikwebtoolcenter.h"
+#include "vikwebtoolbounds.h"
+#include "vikgotoxmltool.h"
+#include "vikwebtool_datasource.h"
+#include "vikroutingwebengine.h"
+
 #include "vikgobjectbuilder.h"
 
+#ifdef HAVE_LIBMAPNIK
+#include "vikmapniklayer.h"
+#endif
+
 #define VIKING_MAPS_FILE "maps.xml"
 #define VIKING_EXTTOOLS_FILE "external_tools.xml"
 #define VIKING_DATASOURCES_FILE "datasources.xml"
 #define VIKING_GOTOTOOLS_FILE "goto_tools.xml"
+#define VIKING_ROUTING_FILE "routing.xml"
 
 static void
 modules_register_map_source(VikGobjectBuilder *self, GObject *object)
@@ -85,6 +102,14 @@ modules_register_gototools(VikGobjectBuilder *self, GObject *object)
   vik_goto_register (tool);
 }
 
+static void
+modules_register_routing_engine(VikGobjectBuilder *self, GObject *object)
+{
+  g_debug (__FUNCTION__);
+  VikRoutingEngine *engine = VIK_ROUTING_ENGINE (object);
+  vik_routing_register (engine);
+}
+
 static void
 modules_load_config_dir(const gchar *dir)
 {
@@ -99,6 +124,7 @@ modules_load_config_dir(const gchar *dir)
        vik_gobject_builder_parse (builder, maps);
        g_object_unref (builder);
   }
+  g_free ( maps );
 
   /* External tools */
   gchar *tools = g_build_filename(dir, VIKING_EXTTOOLS_FILE, NULL);
@@ -109,6 +135,7 @@ modules_load_config_dir(const gchar *dir)
        vik_gobject_builder_parse (builder, tools);
        g_object_unref (builder);
   }
+  g_free ( tools );
 
   gchar *datasources = g_build_filename(dir, VIKING_DATASOURCES_FILE, NULL);
   if (g_access (datasources, R_OK) == 0)
@@ -118,6 +145,7 @@ modules_load_config_dir(const gchar *dir)
        vik_gobject_builder_parse (builder, datasources);
        g_object_unref (builder);
   }
+  g_free ( datasources );
 
   /* Go-to search engines */
   gchar *go_to = g_build_filename(dir, VIKING_GOTOTOOLS_FILE, NULL);
@@ -128,6 +156,18 @@ modules_load_config_dir(const gchar *dir)
        vik_gobject_builder_parse (builder, go_to);
        g_object_unref (builder);
   }
+  g_free ( go_to );
+
+  /* Routing engines */
+  gchar *routing = g_build_filename(dir, VIKING_ROUTING_FILE, NULL);
+  if (g_access (routing, R_OK) == 0)
+  {
+       VikGobjectBuilder *builder = vik_gobject_builder_new ();
+       g_signal_connect (builder, "new-object", G_CALLBACK (modules_register_routing_engine), NULL);
+       vik_gobject_builder_parse (builder, routing);
+       g_object_unref (builder);
+  }
+  g_free ( routing );
 }
 
 static void
@@ -140,19 +180,13 @@ modules_load_config(void)
      But our logic is to load all existing files and overwrite
      overlapping config with last recent one.
      So, we have to process directories in reverse order. */
-  /* First: find the last element */
-  gchar * * ptr = data_dirs;
-  while (*ptr != NULL) ptr++;
-  /* Second: deduce the number of directories */
-  int nb_data_dirs = 0;
-  nb_data_dirs = ptr - data_dirs;
-  /* Last: parse them in reverse order */
+  int nb_data_dirs = g_strv_length ( data_dirs );
   for (; nb_data_dirs > 0 ; nb_data_dirs--)
   {
     modules_load_config_dir(data_dirs[nb_data_dirs-1]);
   }
   g_strfreev(data_dirs);
-       
+
   /* Check if system config is set */
   modules_load_config_dir(VIKING_SYSCONFDIR);
 
@@ -161,13 +195,51 @@ modules_load_config(void)
   {
     modules_load_config_dir(data_home);
   }
-       
+
   /* Check user's home config */
   modules_load_config_dir(a_get_viking_dir());
 }
 
+static void
+register_loadable_types(void)
+{
+  /* Force registering of loadable types */
+  volatile GType types[] = {
+    /* Maps */
+    VIK_TYPE_SLIPPY_MAP_SOURCE,
+    VIK_TYPE_TMS_MAP_SOURCE,
+    VIK_TYPE_WMSC_MAP_SOURCE,
+
+    /* Goto */
+    VIK_GOTO_XML_TOOL_TYPE,
+
+    /* Tools */
+    VIK_WEBTOOL_CENTER_TYPE,
+    VIK_WEBTOOL_BOUNDS_TYPE,
+
+    /* Datasource */
+    VIK_WEBTOOL_DATASOURCE_TYPE,
+
+    /* Routing */
+    VIK_ROUTING_WEB_ENGINE_TYPE
+  };
+
+  /* kill 'unused variable' + argument type warnings */
+  g_debug("%d types loaded", (int)sizeof(types)/(int)sizeof(GType));
+}
+
+/**
+ * First stage initialization
+ * Can not use a_get_preferences() yet...
+ * See comment in main.c
+ */
 void modules_init()
 {
+// OSM done first so this will be the default service for searching/routing/etc...
+#ifdef VIK_CONFIG_OPENSTREETMAP
+  osm_init();
+  osm_traces_init();
+#endif
 #ifdef VIK_CONFIG_BING
   bing_init();
 #endif
@@ -180,21 +252,51 @@ void modules_init()
 #ifdef VIK_CONFIG_TERRASERVER
   terraserver_init();
 #endif
-#ifdef VIK_CONFIG_OPENSTREETMAP
-  osm_init();
-  osm_traces_init();
-#endif
 #ifdef VIK_CONFIG_BLUEMARBLE
   bluemarble_init();
 #endif
 #ifdef VIK_CONFIG_GEONAMES
   geonames_init();
 #endif
-#ifdef VIK_CONFIG_SPOTMAPS
-  spotmaps_init();
+#ifdef VIK_CONFIG_GEOCACHES
+  a_datasource_gc_init();
+#endif
+
+#ifdef HAVE_LIBMAPNIK
+  vik_mapnik_layer_init();
 #endif
 
+  register_loadable_types ();
+
   /* As modules are loaded, we can load configuration files */
   modules_load_config ();
 }
 
+/**
+ * modules_post_init:
+ *
+ * Secondary stage initialization
+ * Can now use a_get_preferences() and a_babel_available()
+ */
+void modules_post_init ()
+{
+#ifdef VIK_CONFIG_GOOGLE
+  google_post_init();
+#endif
+#ifdef HAVE_LIBMAPNIK
+  vik_mapnik_layer_post_init();
+#endif
+}
+
+/**
+ *
+ */
+void modules_uninit()
+{
+#ifdef VIK_CONFIG_OPENSTREETMAP
+  osm_traces_uninit();
+#endif
+#ifdef HAVE_LIBMAPNIK
+  vik_mapnik_layer_uninit();
+#endif
+}