Fix #2818818: unset langage preset while opening external Google

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

diff --git a/src/google.c b/src/google.c
index 4bc5ce5e4bd03e1b7fa199f0ced5ca302a891b6d..cf44f68bd984ded0a3898fe6d494d6aa18cdb19d 100644 (file)
--- a/src/google.c
+++ b/src/google.c
@@ -18,139 +18,21 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib/gi18n.h>
 
-#include <gtk/gtk.h>
-#include <math.h>
-#include <string.h>
-#include "coords.h"
-#include "vikcoord.h"
-#include "mapcoord.h"
-#include "download.h"
 #include "globals.h"
 #include "google.h"
-#include "vikmapslayer.h"
-
-#define GOOGLE_VERSION "w2.43"
-#define GOOGLE_TRANS_VERSION "w2t.40"
-#define GOOGLE_KH_VERSION "17"
+#include "vikexttools.h"
+#include "vikwebtoolcenter.h"
 
 void google_init () {
-  VikMapsLayer_MapType google_1 = { 7, 256, 256, VIK_VIEWPORT_DRAWMODE_MERCATOR, google_coord_to_mapcoord, google_mapcoord_to_center_coord, google_download };
-  VikMapsLayer_MapType google_2 = { 10, 256, 256, VIK_VIEWPORT_DRAWMODE_MERCATOR, google_coord_to_mapcoord, google_mapcoord_to_center_coord, google_trans_download };
-  VikMapsLayer_MapType google_3 = { 11, 256, 256, VIK_VIEWPORT_DRAWMODE_MERCATOR, google_coord_to_mapcoord, google_mapcoord_to_center_coord, google_kh_download };
-
-  maps_layer_register_type("Google Maps", 7, &google_1);
-  maps_layer_register_type("Transparent Google Maps", 10, &google_2);
-  maps_layer_register_type("Google Satellite Images", 11, &google_3);
-}
-
-/* 1 << (x) is like a 2**(x) */
-#define GZ(x) ((1<<x))
-
-static const gdouble scale_mpps[] = { GZ(0), GZ(1), GZ(2), GZ(3), GZ(4), GZ(5), GZ(6), GZ(7), GZ(8), GZ(9),
-                                           GZ(10), GZ(11), GZ(12), GZ(13), GZ(14), GZ(15), GZ(16), GZ(17) };
-
-static const gint num_scales = (sizeof(scale_mpps) / sizeof(scale_mpps[0]));
-
-#define ERROR_MARGIN 0.01
-guint8 google_zoom ( gdouble mpp ) {
-  gint i;
-  for ( i = 0; i < num_scales; i++ ) {
-    if ( ABS(scale_mpps[i] - mpp) < ERROR_MARGIN )
-      return i;
-  }
-  return 255;
-}
-
-gboolean google_coord_to_mapcoord ( const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest )
-{
-  g_assert ( src->mode == VIK_COORD_LATLON );
-
-  if ( xzoom != yzoom )
-    return FALSE;
-
-  dest->scale = google_zoom ( xzoom );
-  if ( dest->scale == 255 )
-    return FALSE;
-
-  dest->x = (src->east_west + 180) / 360 * GZ(17) / xzoom;
-  dest->y = (180 - MERCLAT(src->north_south)) / 360 * GZ(17) / xzoom;
-  dest->z = 0;
-
-  return TRUE;
+  // Webtools
+  VikWebtoolCenter *webtool = vik_webtool_center_new_with_members ( _("Google"), "http://maps.google.com/maps?f=q&geocode=&ie=UTF8&ll=%s,%s&z=%d&iwloc=addr" );
+  vik_ext_tools_register ( VIK_EXT_TOOL ( webtool ) );
+  g_object_unref ( webtool );
 }
 
-void google_mapcoord_to_center_coord ( MapCoord *src, VikCoord *dest )
-{
-  gdouble socalled_mpp = GZ(src->scale);
-  dest->mode = VIK_COORD_LATLON;
-  dest->east_west = ((src->x+0.5) / GZ(17) * socalled_mpp * 360) - 180;
-  dest->north_south = DEMERCLAT(180 - ((src->y+0.5) / GZ(17) * socalled_mpp * 360));
-}
-
-static void real_google_download ( MapCoord *src, const gchar *dest_fn, const char *verstr )
-{
-   gchar *uri = g_strdup_printf ( "/mt?v=%s&x=%d&y=%d&zoom=%d", verstr, src->x, src->y, src->scale );
-   a_http_download_get_url ( "mt.google.com", uri, dest_fn );
-   g_free ( uri );
-}
-
-void google_download ( MapCoord *src, const gchar *dest_fn )
-{
-   real_google_download ( src, dest_fn, GOOGLE_VERSION );
-}
-
-void google_trans_download ( MapCoord *src, const gchar *dest_fn )
-{
-   real_google_download ( src, dest_fn, GOOGLE_TRANS_VERSION );
-}
-
-static char *kh_encode(guint32 x, guint32 y, guint8 scale)
-{
-  gchar *buf = g_malloc ( (20-scale)*sizeof(gchar) );
-  guint32 ya = 1 << (17 - scale);
-  gint8 i, j;
-
-  if (y < 0 || (ya-1 < y)) {
-    strcpy(buf,"tqq"); /* BAD */
-    return buf;
-  }
-  if (x < 0 || ya-1 < x) {
-    x %= ya;
-    if (x < 0)
-      x += ya;
-  }
-
-  buf[0] = 't';
-  for (j = 1, i = 16; i >= scale; i--, j++) {
-    ya /= 2;
-    if (y < ya) {
-      if (x < ya)
-        buf[j]='q';
-      else {
-        buf[j]='r';
-        x -= ya;
-      }
-    } else {
-      if (x < ya) {
-        buf[j] = 't';
-        y -= ya;
-      } else {
-        buf[j] = 's';
-        x -= ya;
-        y -= ya;
-      }
-    }
-  }
-  buf[j] = '\0';
-  return buf;
-}
-
-void google_kh_download ( MapCoord *src, const gchar *dest_fn )
-{
-   gchar *khenc = kh_encode( src->x, src->y, src->scale );
-   gchar *uri = g_strdup_printf ( "/kh?v=%s&t=%s", GOOGLE_KH_VERSION, khenc );
-   g_free ( khenc );
-   a_http_download_get_url ( "kh.google.com", uri, dest_fn );
-   g_free ( uri );
-}