/*
* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
*
- * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
+ * Copyright (C) 2003-2005, Quy Tonthat <qtonthat@gmail.com>
+ * Copyright (C) 2009, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Created by Quy Tonthat <qtonthat@gmail.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include <glib/gi18n.h>
#include "viking.h"
-#include "util.h"
#include "curl_download.h"
#include "googlesearch.h"
+/* Compatibility */
+#if ! GLIB_CHECK_VERSION(2,22,0)
+#define g_mapped_file_unref g_mapped_file_free
+#endif
+
#define GOOGLE_GOTO_URL_FMT "http://maps.google.com/maps?q=%s&output=js"
#define GOOGLE_GOTO_PATTERN_1 "{center:{lat:"
#define GOOGLE_GOTO_PATTERN_2 ",lng:"
#define GOOGLE_GOTO_NOT_FOUND "not understand the location"
-static DownloadOptions googlesearch_options = { "http://maps.google.com/", 0, a_check_map_file };
-
-static void google_goto_tool_class_init ( GoogleGotoToolClass *klass );
-static void google_goto_tool_init ( GoogleGotoTool *vwd );
+static DownloadFileOptions googlesearch_options = { FALSE, FALSE, "http://maps.google.com/", 2, a_check_map_file, NULL, NULL };
static void google_goto_tool_finalize ( GObject *gob );
-static int google_goto_tool_get_coord ( VikGotoTool *self, VikWindow *vw, VikViewport *vvp, gchar *srch_str, VikCoord *coord );
-
-GType google_goto_tool_get_type()
-{
- static GType w_type = 0;
-
- if (!w_type)
- {
- static const GTypeInfo w_info =
- {
- sizeof (GoogleGotoToolClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) google_goto_tool_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GoogleGotoTool),
- 0,
- (GInstanceInitFunc) google_goto_tool_init,
- };
- w_type = g_type_register_static ( VIK_GOTO_TOOL_TYPE, "GoogleGotoTool", &w_info, 0 );
- }
+static gchar *google_goto_tool_get_url_format ( VikGotoTool *self );
+static DownloadFileOptions *google_goto_tool_get_download_options ( VikGotoTool *self );
+static gboolean google_goto_tool_parse_file_for_latlon(VikGotoTool *self, gchar *filename, struct LatLon *ll);
- return w_type;
-}
+G_DEFINE_TYPE (GoogleGotoTool, google_goto_tool, VIK_GOTO_TOOL_TYPE)
static void google_goto_tool_class_init ( GoogleGotoToolClass *klass )
{
parent_class = VIK_GOTO_TOOL_CLASS (klass);
- parent_class->get_coord = google_goto_tool_get_coord;
+ parent_class->get_url_format = google_goto_tool_get_url_format;
+ parent_class->get_download_options = google_goto_tool_get_download_options;
+ parent_class->parse_file_for_latlon = google_goto_tool_parse_file_for_latlon;
}
GoogleGotoTool *google_goto_tool_new ()
G_OBJECT_GET_CLASS(gob)->finalize(gob);
}
-static gboolean parse_file_for_latlon(gchar *file_name, struct LatLon *ll)
+static gboolean google_goto_tool_parse_file_for_latlon(VikGotoTool *self, gchar *file_name, struct LatLon *ll)
{
gchar *text, *pat;
GMappedFile *mf;
if ((mf = g_mapped_file_new(file_name, FALSE, NULL)) == NULL) {
g_critical(_("couldn't map temp file"));
- exit(1);
+ return FALSE;
}
len = g_mapped_file_get_length(mf);
text = g_mapped_file_get_contents(mf);
ll->lon = g_ascii_strtod(lon_buf, NULL);
done:
- g_mapped_file_free(mf);
+ g_mapped_file_unref(mf);
return (found);
}
-static int google_goto_tool_get_coord ( VikGotoTool *self, VikWindow *vw, VikViewport *vvp, gchar *srch_str, VikCoord *coord )
+static gchar *google_goto_tool_get_url_format ( VikGotoTool *self )
{
- FILE *tmp_file;
- int tmp_fd;
- gchar *tmpname;
- gchar *uri;
- gchar *escaped_srch_str;
- int ret = 0; /* OK */
- struct LatLon ll;
-
- g_debug("%s: raw search: %s", __FUNCTION__, srch_str);
-
- escaped_srch_str = uri_escape(srch_str);
-
- g_debug("%s: escaped search: %s", __FUNCTION__, escaped_srch_str);
-
- if ((tmp_fd = g_file_open_tmp ("vikgsearch.XXXXXX", &tmpname, NULL)) == -1) {
- g_critical(_("couldn't open temp file"));
- exit(1);
- }
-
- tmp_file = fdopen(tmp_fd, "r+");
- //uri = g_strdup_printf(GOOGLE_GOTO_URL_FMT, srch_str);
- uri = g_strdup_printf(GOOGLE_GOTO_URL_FMT, escaped_srch_str);
-
- /* TODO: curl may not be available */
- if (curl_download_uri(uri, tmp_file, &googlesearch_options)) { /* error */
- fclose(tmp_file);
- tmp_file = NULL;
- ret = -1;
- goto done;
- }
-
- fclose(tmp_file);
- tmp_file = NULL;
- if (!parse_file_for_latlon(tmpname, &ll)) {
- ret = -1;
- goto done;
- }
-
- vik_coord_load_from_latlon ( coord, vik_viewport_get_coord_mode(vvp), &ll );
+ return GOOGLE_GOTO_URL_FMT;
+}
-done:
- g_free(escaped_srch_str);
- g_free(uri);
- g_remove(tmpname);
- g_free(tmpname);
- return ret;
+DownloadFileOptions *google_goto_tool_get_download_options ( VikGotoTool *self )
+{
+ return &googlesearch_options;
}
projects / andy / viking.git / blobdiff