X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/34e71b99e03119ecc9b644595f66d2c0f86f9ac2..e8bab170981ff0e1cd572107ca4de122d4aafe8c:/src/vikgototool.c

diff --git a/src/vikgototool.c b/src/vikgototool.c
index e5692e02..fa5d263d 100644
--- a/src/vikgototool.c
+++ b/src/vikgototool.c
@@ -24,18 +24,19 @@
 #endif
 
 #include "vikgototool.h"
+#include "util.h"
 
 #include <string.h>
 
+#include <glib.h>
 #include <glib/gi18n.h>
-
-static void goto_tool_class_init ( VikGotoToolClass *klass );
-static void goto_tool_init ( VikGotoTool *vlp );
+#include <glib/gstdio.h>
 
 static GObjectClass *parent_class;
 
 static void goto_tool_finalize ( GObject *gob );
 static gchar *goto_tool_get_label ( VikGotoTool *vw );
+static DownloadMapOptions *goto_tool_get_download_options ( VikGotoTool *self );
 
 typedef struct _VikGotoToolPrivate VikGotoToolPrivate;
 
@@ -49,29 +50,7 @@ struct _VikGotoToolPrivate
                                     VIK_GOTO_TOOL_TYPE,          \
                                     VikGotoToolPrivate))
 
-GType vik_goto_tool_get_type()
-{
-  static GType w_type = 0;
-
-  if (!w_type)
-  {
-    static const GTypeInfo w_info = 
-    {
-      sizeof (VikGotoToolClass),
-      NULL, /* base_init */
-      NULL, /* base_finalize */
-      (GClassInitFunc) goto_tool_class_init,
-      NULL, /* class_finalize */
-      NULL, /* class_data */
-      sizeof (VikGotoTool),
-      0,
-      (GInstanceInitFunc) goto_tool_init,
-    };
-    w_type = g_type_register_static ( G_TYPE_OBJECT, "VikGotoTool", &w_info, G_TYPE_FLAG_ABSTRACT );
-  }
-
-  return w_type;
-}
+G_DEFINE_ABSTRACT_TYPE (VikGotoTool, vik_goto_tool, G_TYPE_OBJECT)
 
 enum
 {
@@ -136,7 +115,7 @@ goto_tool_get_property (GObject    *object,
     }
 }
 
-static void goto_tool_class_init ( VikGotoToolClass *klass )
+static void vik_goto_tool_class_init ( VikGotoToolClass *klass )
 {
   GObjectClass *gobject_class;
   GParamSpec *pspec;
@@ -167,6 +146,7 @@ static void goto_tool_class_init ( VikGotoToolClass *klass )
                                    pspec);
 
   klass->get_label = goto_tool_get_label;
+  klass->get_download_options = goto_tool_get_download_options;
 
   parent_class = g_type_class_peek_parent (klass);
 
@@ -178,7 +158,7 @@ VikGotoTool *vik_goto_tool_new ()
   return VIK_GOTO_TOOL ( g_object_new ( VIK_GOTO_TOOL_TYPE, NULL ) );
 }
 
-static void goto_tool_init ( VikGotoTool *self )
+static void vik_goto_tool_init ( VikGotoTool *self )
 {
   VikGotoToolPrivate *priv = GOTO_TOOL_GET_PRIVATE (self);
   priv->label = NULL;
@@ -198,12 +178,61 @@ static gchar *goto_tool_get_label ( VikGotoTool *self )
   return g_strdup ( priv->label );
 }
 
-gchar *vik_goto_tool_get_label ( VikGotoTool *w )
+static DownloadMapOptions *goto_tool_get_download_options ( VikGotoTool *self )
+{
+  // Default: return NULL
+  return NULL;
+}
+
+gchar *vik_goto_tool_get_label ( VikGotoTool *self )
+{
+  return VIK_GOTO_TOOL_GET_CLASS( self )->get_label( self );
+}
+
+gchar *vik_goto_tool_get_url_format ( VikGotoTool *self )
 {
-  return VIK_GOTO_TOOL_GET_CLASS( w )->get_label( w );
+  return VIK_GOTO_TOOL_GET_CLASS( self )->get_url_format( self );
+}
+
+DownloadMapOptions *vik_goto_tool_get_download_options ( VikGotoTool *self )
+{
+  return VIK_GOTO_TOOL_GET_CLASS( self )->get_download_options( self );
+}
+
+gboolean vik_goto_tool_parse_file_for_latlon (VikGotoTool *self, gchar *filename, struct LatLon *ll)
+{
+  return VIK_GOTO_TOOL_GET_CLASS( self )->parse_file_for_latlon( self, filename, ll );
 }
 
 int vik_goto_tool_get_coord ( VikGotoTool *self, VikWindow *vw, VikViewport *vvp, gchar *srch_str, VikCoord *coord )
 {
-  return VIK_GOTO_TOOL_GET_CLASS( self )->get_coord( self, vw, vvp, srch_str, coord );
+  gchar *tmpname;
+  gchar *uri;
+  gchar *escaped_srch_str;
+  int ret = 0;  /* OK */
+  struct LatLon ll;
+
+  g_debug("%s: raw goto: %s", __FUNCTION__, srch_str);
+
+  escaped_srch_str = uri_escape(srch_str);
+
+  g_debug("%s: escaped goto: %s", __FUNCTION__, escaped_srch_str);
+
+  uri = g_strdup_printf(vik_goto_tool_get_url_format(self), escaped_srch_str);
+
+  tmpname = a_download_uri_to_tmp_file ( uri, vik_goto_tool_get_download_options(self) );
+
+  g_debug("%s: %s", __FILE__, tmpname);
+  if (!vik_goto_tool_parse_file_for_latlon(self, tmpname, &ll)) {
+    ret = -1;
+    goto done;
+  }
+  vik_coord_load_from_latlon ( coord, vik_viewport_get_coord_mode(vvp), &ll );
+
+done:
+  g_free(escaped_srch_str);
+  g_free(uri);
+  util_remove(tmpname);
+  g_free(tmpname);
+  return ret;
 }