trunk/src/gconf.c

/*
 * Copyright (C) 2008 Till Harbaum <till@harbaum.org>.
 *
 * This file is part of GPXView.
 *
 * GPXView is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * GPXView is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GPXView.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stddef.h>
#include <stdlib.h>
#include <ctype.h>
#include <math.h>     // for isnan
#include "gpxview.h"

#define GCONF_PATH         "/apps/gpxview/"
#define GCONF_KEY_GPX      GCONF_PATH "gpx%d"
#define GCONF_KEY_CNT      GCONF_PATH "entries"

#define GCONF_KEY_LOC_NAME GCONF_PATH "location%d/name"
#define GCONF_KEY_LOC_LAT  GCONF_PATH "location%d/latitude"
#define GCONF_KEY_LOC_LON  GCONF_PATH "location%d/longitude"
#define GCONF_KEY_LOC_CNT  GCONF_PATH "location_entries"

#define GCONF_KEY_CLOSED   GCONF_PATH "closed/%s"

#include <string.h>

enum {
  STORE_STRING, STORE_FLOAT, STORE_INT, STORE_BOOL,
};

typedef struct {
  char *key;
  int type;
  int offset;
} store_t;

#define OFFSET(a) offsetof(appdata_t, a)

static store_t store[] = {
  { "image_path",       STORE_STRING, OFFSET(image_path) },
  { "path",             STORE_STRING, OFFSET(path) },
  { "geotext/text",     STORE_STRING, OFFSET(geotext_text) },
  { "geotext/shift",    STORE_INT,    OFFSET(geotext_shift) },
  { "mmpoi_path",       STORE_STRING, OFFSET(mmpoi_path) },
  { "garmin_path",      STORE_STRING, OFFSET(garmin_path) },
  { "fnotes_path",      STORE_STRING, OFFSET(fieldnotes_path) },
  { "garmin_ign_found", STORE_BOOL,   OFFSET(garmin_ign_found) },
  { "active_location",  STORE_INT,    OFFSET(active_location) },
  { "mmpoi_use_radius", STORE_BOOL,   OFFSET(mmpoi_use_radius) },
  { "mmpoi_radius",     STORE_FLOAT,  OFFSET(mmpoi_radius) },
  { "mmpoi_ign_found",  STORE_BOOL,   OFFSET(mmpoi_dont_export_found) },
  { "mmpoi_ign_disabl", STORE_BOOL,   OFFSET(mmpoi_dont_export_disabled) },
  { "use_gps",          STORE_BOOL,   OFFSET(use_gps) },
  { "imperial",         STORE_BOOL,   OFFSET(imperial) },
  { "compass_locked",   STORE_BOOL,   OFFSET(compass_locked) },
  { "latitude",         STORE_FLOAT,  OFFSET(home.lat) },
  { "longitude",        STORE_FLOAT,  OFFSET(home.lon) },
  { "manual_goto_lat",  STORE_FLOAT,  OFFSET(manual_goto.lat) },
  { "manual_goto_lon",  STORE_FLOAT,  OFFSET(manual_goto.lon) },
  { "gps_lat",          STORE_FLOAT,  OFFSET(gps.lat) },
  { "gps_lon",          STORE_FLOAT,  OFFSET(gps.lon) },
  { "search_in",        STORE_INT,    OFFSET(search) },
  { "search_days",      STORE_INT,    OFFSET(search_days) },
  { "search_str",       STORE_STRING, OFFSET(search_str) },
  { "gpxlist_items",    STORE_INT,    OFFSET(gpxlist_items) },
  { "cachelist_items",  STORE_INT,    OFFSET(cachelist_items) },
  { "compass_damping",  STORE_INT,    OFFSET(compass_damping) },
  { "cachelist_hide_found", STORE_BOOL, OFFSET(cachelist_hide_found) },
#ifdef USE_MAEMO
  { "mmpoi_dontlaunch", STORE_BOOL,   OFFSET(mmpoi_dontlaunch) },
  { "cachelist_dss",    STORE_BOOL,   OFFSET(cachelist_disable_screensaver) },
  { "goto_dss",         STORE_BOOL,   OFFSET(goto_disable_screensaver) },
  { "cachelist_update", STORE_BOOL,   OFFSET(cachelist_update) },
#endif

  { NULL, -1, -1 }
};

static char *get_basename(char *name) {
  char *p = strrchr(name, '/');
  if(!p) p = name;
  else   p = p+1;

  g_assert(*p);

  /* escape all non alnum characters */
  p = g_strdup(p);
  int i;
  for(i=0;i<strlen(p);i++)
    if(!isalnum(p[i]))
      p[i] = '_';

  return p;
}

void gconf_remove_closed_name(appdata_t *appdata, char *filename) {
  char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
  gconf_client_unset(appdata->gconf_client, key, NULL);
  g_free(key);
}

void gconf_save_closed_name(appdata_t *appdata, char *filename, char *name) {
  char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
  gconf_client_set_string(appdata->gconf_client, key, name, NULL);
  g_free(key);
}

char *gconf_restore_closed_name(appdata_t *appdata, char *filename) {
  char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
  char *ret = gconf_client_get_string(appdata->gconf_client, key, NULL);
  g_free(key);
  return ret;
}

void gconf_save_state(appdata_t *appdata) {
  int entries = 0;

  gpx_t *gpx = appdata->gpx;
  while(gpx) {
    char str[128];
    snprintf(str, sizeof(str), GCONF_KEY_GPX, entries++);
    gconf_client_set_string(appdata->gconf_client, str, gpx->filename, NULL);
    gpx = gpx->next;
  }

  gconf_client_set_int(appdata->gconf_client, GCONF_KEY_CNT, entries, NULL);

  /* -------------- save locations (excl. home location) --------------- */
  entries = 0;
  location_t *loc = appdata->location;
  while(loc) {
    char str[128];
    snprintf(str, sizeof(str), GCONF_KEY_LOC_NAME, entries);
    gconf_client_set_string(appdata->gconf_client, str, loc->name, NULL);
    snprintf(str, sizeof(str), GCONF_KEY_LOC_LAT, entries);
    gconf_client_set_float(appdata->gconf_client, str, loc->pos.lat, NULL);
    snprintf(str, sizeof(str), GCONF_KEY_LOC_LON, entries);
    gconf_client_set_float(appdata->gconf_client, str, loc->pos.lon, NULL);
    entries++;
    loc = loc->next;
  }

  gconf_client_set_int(appdata->gconf_client, GCONF_KEY_LOC_CNT, entries, NULL);

  /* store everything listed in the store table */
  store_t *st = store;
  while(st->key) {
    void **ptr = ((void*)appdata) + st->offset;
    char *key = g_strdup_printf(GCONF_PATH "%s", st->key);

    switch(st->type) {
    case STORE_STRING: 
      if((char*)(*ptr)) {
        gconf_client_set_string(appdata->gconf_client, key, (char*)(*ptr), NULL);
      }
      break;

    case STORE_BOOL: 
      gconf_client_set_bool(appdata->gconf_client, key, *((int*)ptr), NULL);
      break;

    case STORE_INT: 
      gconf_client_set_int(appdata->gconf_client, key, *((int*)ptr), NULL);
      break;

    case STORE_FLOAT: 
      if(!isnan(*((float*)ptr)))
        gconf_client_set_float(appdata->gconf_client, key, *((float*)ptr), NULL);
      break;

    default:
      printf("Unsupported type %d\n", st->type);
      break;
    }

    g_free(key);
    st++;
  }
}

void gconf_load_state(appdata_t *appdata) {
  gpx_t **gpx = &appdata->gpx;

  while(*gpx) gpx = &((*gpx)->next);

  gpx_dialog_t *dialog = NULL;

  /* default positions are invalid */
  appdata->home.lat = appdata->home.lon = NAN;
  appdata->manual_goto.lat = appdata->manual_goto.lon = NAN;
  appdata->gps.lat = appdata->gps.lon = NAN;

  int i, entries = gconf_client_get_int(appdata->gconf_client, 
                                 GCONF_KEY_CNT, NULL);

  if(entries)
    dialog = gpx_busy_dialog_new(GTK_WIDGET(appdata->window));

  for(i=0;i<entries;i++) {
    char str[128];
    snprintf(str, sizeof(str), GCONF_KEY_GPX, i);
    char *fname = gconf_client_get_string(appdata->gconf_client, str, NULL);

    if(fname) {
      /* check if there's a valid name stored for this file. */
      /* if yes it's a "closed" file */
      char *name = gconf_restore_closed_name(appdata, fname);
      if(name) {
        *gpx = g_new0(gpx_t, 1);
        (*gpx)->filename = fname;
        (*gpx)->name = g_strdup(name);
        (*gpx)->closed = TRUE;
      } else {
        if(g_file_test(fname, G_FILE_TEST_IS_DIR)) 
          *gpx = gpx_parse_dir(dialog, fname);
        else
          *gpx = gpx_parse(dialog, fname);

        free(fname);
      }
    }

    /* use next gpx entry of this was loaded successfully */
    if(*gpx)
      gpx = &((*gpx)->next);
  }

  gpx_busy_dialog_destroy(dialog);

  /* ------------- load locations --------------------- */
  entries = gconf_client_get_int(appdata->gconf_client, 
                                 GCONF_KEY_LOC_CNT, NULL);

  location_t **loc = &appdata->location;
  for(i=0;i<entries;i++) {
    *loc = g_new0(location_t, 1);
    if(*loc) {
      char str[128];
      snprintf(str, sizeof(str), GCONF_KEY_LOC_NAME, i);
      (*loc)->name = gconf_client_get_string(appdata->gconf_client, str, NULL);
      snprintf(str, sizeof(str), GCONF_KEY_LOC_LAT, i);
      (*loc)->pos.lat  = gconf_client_get_float(appdata->gconf_client, str, NULL);
      snprintf(str, sizeof(str), GCONF_KEY_LOC_LON, i);
      (*loc)->pos.lon  = gconf_client_get_float(appdata->gconf_client, str, NULL);
      
      loc = &((*loc)->next);
    }
  }

  /* restore everything listed in the store table */
  store_t *st = store;
  while(st->key) {
    void **ptr = ((void*)appdata) + st->offset;
    char *key = g_strdup_printf(GCONF_PATH "%s", st->key);

    /* check if key is present */
    GConfValue *value = gconf_client_get(appdata->gconf_client, key, NULL);
    if(value) {
      gconf_value_free(value); 
      
      switch(st->type) {
      case STORE_STRING: {
        char **str = (char**)ptr;
        *str = gconf_client_get_string(appdata->gconf_client, key, NULL);
      } break;
        
      case STORE_BOOL: 
        *((int*)ptr) = gconf_client_get_bool(appdata->gconf_client, key, NULL);
        break;
        
      case STORE_INT: 
        *((int*)ptr) = gconf_client_get_int(appdata->gconf_client, key, NULL);
        break;
        
      case STORE_FLOAT: 
        *((float*)ptr) = gconf_client_get_float(appdata->gconf_client, key, NULL);
        break;
        
      default:
        printf("Unsupported type %d\n", st->type);
        break;
      }
    }
    g_free(key);
    st++;
  }

  /* ----- set all kinds of defaults ------- */

  if(!appdata->compass_damping) appdata->compass_damping = 1;
  
  if(!appdata->mmpoi_radius) 
    appdata->mmpoi_radius = 100.0;  // 100 km

  if(!appdata->search)
    appdata->search = SEARCH_NAME | SEARCH_ID;

  if(!appdata->image_path) {

    /* use gps by default */
    appdata->use_gps = TRUE;

#ifndef USE_MAEMO
    char *p = getenv("HOME");
    if(p) {
      /* build image path in home directory */
      appdata->image_path =
        malloc(strlen(p)+strlen(DEFAULT_IMAGE_PATH_HOME)+2);
      strcpy(appdata->image_path, p);
      if(appdata->image_path[strlen(appdata->image_path)-1] != '/')
        strcat(appdata->image_path, "/");
      strcat(appdata->image_path, DEFAULT_IMAGE_PATH_HOME);
    } else
#endif
    appdata->image_path = strdup(DEFAULT_IMAGE_PATH);

  } else {
    /* some versions old versions messed up the path */
    if(appdata->image_path[strlen(appdata->image_path)-1] != '/') {
      printf("adjusting image path\n");
      appdata->image_path = realloc(appdata->image_path, 
                                    strlen(appdata->image_path)+2);
      strcat(appdata->image_path, "/");
    }
  }

  if(!appdata->mmpoi_path) {
    char *p = getenv("HOME");
    if(p) {
      /* build mmpoi path in home directory */
      appdata->mmpoi_path = 
        malloc(strlen(p)+strlen(DEFAULT_MMPOI_PATH)+2);
      strcpy(appdata->mmpoi_path, p);
      if(appdata->mmpoi_path[strlen(appdata->mmpoi_path)-1] != '/')
        strcat(appdata->mmpoi_path, "/");
      strcat(appdata->mmpoi_path, DEFAULT_MMPOI_PATH);
    } else
      appdata->mmpoi_path = strdup(DEFAULT_MMPOI_PATH);
  }

  if(!appdata->fieldnotes_path) {
    char *p = getenv("HOME");
    if(p) {
      /* build fieldnotes path in home directory */
      appdata->fieldnotes_path = 
        malloc(strlen(p)+strlen(DEFAULT_FIELDNOTES_PATH)+2);
      strcpy(appdata->fieldnotes_path, p);
      if(appdata->fieldnotes_path[strlen(appdata->fieldnotes_path)-1] != '/')
        strcat(appdata->fieldnotes_path, "/");
      strcat(appdata->fieldnotes_path, DEFAULT_FIELDNOTES_PATH);
    } else
      appdata->fieldnotes_path = strdup(DEFAULT_FIELDNOTES_PATH);
  }

  if(!appdata->garmin_path) {
    char *p = getenv("HOME");
    if(p) {
      /* build image path in home directory */
      appdata->garmin_path = 
        malloc(strlen(p)+strlen(DEFAULT_GARMIN_PATH)+2);
      strcpy(appdata->garmin_path, p);
      if(appdata->garmin_path[strlen(appdata->garmin_path)-1] != '/')
        strcat(appdata->garmin_path, "/");
      strcat(appdata->garmin_path, DEFAULT_GARMIN_PATH);
    } else
      appdata->garmin_path = strdup(DEFAULT_GARMIN_PATH);
  }

  /* make sure image path actually exists */
  checkdir(appdata->image_path);

  if(!appdata->gpxlist_items)
    appdata->gpxlist_items = GPXLIST_ITEM_DEFAULT;

  if(!appdata->cachelist_items)
    appdata->cachelist_items = CACHELIST_ITEM_DEFAULT;

  /* if there are no entries in the main list, try to add the */
  /* "welcome" one */
  if(!appdata->gpx) {
    char *name = g_strdup(ICONPATH "welcome.gpx");
    dialog = gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
    printf("No GPX file loaded, trying to load demo\n");
    appdata->gpx = gpx_parse(dialog, name);
    gpx_busy_dialog_destroy(dialog);
    g_free(name);
  }
}

1	harbaum	1	/*
2			* Copyright (C) 2008 Till Harbaum <till@harbaum.org>.
3			*
4			* This file is part of GPXView.
5			*
6			* GPXView 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 3 of the License, or
9			* (at your option) any later version.
10			*
11			* GPXView 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.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with GPXView. If not, see <http://www.gnu.org/licenses/>.
18			*/
19
20			#include <stddef.h>
21			#include <stdlib.h>
22			#include <ctype.h>
23	harbaum	34	#include <math.h> // for isnan
24	harbaum	1	#include "gpxview.h"
25
26			#define GCONF_PATH "/apps/gpxview/"
27			#define GCONF_KEY_GPX GCONF_PATH "gpx%d"
28			#define GCONF_KEY_CNT GCONF_PATH "entries"
29
30			#define GCONF_KEY_LOC_NAME GCONF_PATH "location%d/name"
31			#define GCONF_KEY_LOC_LAT GCONF_PATH "location%d/latitude"
32			#define GCONF_KEY_LOC_LON GCONF_PATH "location%d/longitude"
33			#define GCONF_KEY_LOC_CNT GCONF_PATH "location_entries"
34
35			#define GCONF_KEY_CLOSED GCONF_PATH "closed/%s"
36
37			#include <string.h>
38
39			enum {
40			STORE_STRING, STORE_FLOAT, STORE_INT, STORE_BOOL,
41			};
42
43			typedef struct {
44			char *key;
45			int type;
46			int offset;
47			} store_t;
48
49			#define OFFSET(a) offsetof(appdata_t, a)
50
51			static store_t store[] = {
52			{ "image_path", STORE_STRING, OFFSET(image_path) },
53			{ "path", STORE_STRING, OFFSET(path) },
54			{ "geotext/text", STORE_STRING, OFFSET(geotext_text) },
55			{ "geotext/shift", STORE_INT, OFFSET(geotext_shift) },
56			{ "mmpoi_path", STORE_STRING, OFFSET(mmpoi_path) },
57			{ "garmin_path", STORE_STRING, OFFSET(garmin_path) },
58			{ "fnotes_path", STORE_STRING, OFFSET(fieldnotes_path) },
59			{ "garmin_ign_found", STORE_BOOL, OFFSET(garmin_ign_found) },
60			{ "active_location", STORE_INT, OFFSET(active_location) },
61			{ "mmpoi_use_radius", STORE_BOOL, OFFSET(mmpoi_use_radius) },
62			{ "mmpoi_radius", STORE_FLOAT, OFFSET(mmpoi_radius) },
63			{ "mmpoi_ign_found", STORE_BOOL, OFFSET(mmpoi_dont_export_found) },
64			{ "mmpoi_ign_disabl", STORE_BOOL, OFFSET(mmpoi_dont_export_disabled) },
65			{ "use_gps", STORE_BOOL, OFFSET(use_gps) },
66			{ "imperial", STORE_BOOL, OFFSET(imperial) },
67			{ "compass_locked", STORE_BOOL, OFFSET(compass_locked) },
68			{ "latitude", STORE_FLOAT, OFFSET(home.lat) },
69			{ "longitude", STORE_FLOAT, OFFSET(home.lon) },
70			{ "manual_goto_lat", STORE_FLOAT, OFFSET(manual_goto.lat) },
71			{ "manual_goto_lon", STORE_FLOAT, OFFSET(manual_goto.lon) },
72			{ "gps_lat", STORE_FLOAT, OFFSET(gps.lat) },
73			{ "gps_lon", STORE_FLOAT, OFFSET(gps.lon) },
74			{ "search_in", STORE_INT, OFFSET(search) },
75			{ "search_days", STORE_INT, OFFSET(search_days) },
76			{ "search_str", STORE_STRING, OFFSET(search_str) },
77			{ "gpxlist_items", STORE_INT, OFFSET(gpxlist_items) },
78			{ "cachelist_items", STORE_INT, OFFSET(cachelist_items) },
79			{ "compass_damping", STORE_INT, OFFSET(compass_damping) },
80			{ "cachelist_hide_found", STORE_BOOL, OFFSET(cachelist_hide_found) },
81			#ifdef USE_MAEMO
82			{ "mmpoi_dontlaunch", STORE_BOOL, OFFSET(mmpoi_dontlaunch) },
83			{ "cachelist_dss", STORE_BOOL, OFFSET(cachelist_disable_screensaver) },
84			{ "goto_dss", STORE_BOOL, OFFSET(goto_disable_screensaver) },
85			{ "cachelist_update", STORE_BOOL, OFFSET(cachelist_update) },
86			#endif
87
88			{ NULL, -1, -1 }
89			};
90
91			static char get_basename(char name) {
92			char *p = strrchr(name, '/');
93			if(!p) p = name;
94			else p = p+1;
95
96			g_assert(*p);
97
98			/* escape all non alnum characters */
99			p = g_strdup(p);
100			int i;
101			for(i=0;i<strlen(p);i++)
102			if(!isalnum(p[i]))
103			p[i] = '_';
104
105			return p;
106			}
107
108			void gconf_remove_closed_name(appdata_t appdata, char filename) {
109			char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
110			gconf_client_unset(appdata->gconf_client, key, NULL);
111			g_free(key);
112			}
113
114			void gconf_save_closed_name(appdata_t appdata, char filename, char *name) {
115			char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
116			gconf_client_set_string(appdata->gconf_client, key, name, NULL);
117			g_free(key);
118			}
119
120			char gconf_restore_closed_name(appdata_t appdata, char *filename) {
121			char *key = g_strdup_printf(GCONF_KEY_CLOSED, get_basename(filename));
122			char *ret = gconf_client_get_string(appdata->gconf_client, key, NULL);
123			g_free(key);
124			return ret;
125			}
126
127			void gconf_save_state(appdata_t *appdata) {
128			int entries = 0;
129
130			gpx_t *gpx = appdata->gpx;
131			while(gpx) {
132			char str[128];
133			snprintf(str, sizeof(str), GCONF_KEY_GPX, entries++);
134			gconf_client_set_string(appdata->gconf_client, str, gpx->filename, NULL);
135			gpx = gpx->next;
136			}
137
138			gconf_client_set_int(appdata->gconf_client, GCONF_KEY_CNT, entries, NULL);
139
140			/* -------------- save locations (excl. home location) --------------- */
141			entries = 0;
142			location_t *loc = appdata->location;
143			while(loc) {
144			char str[128];
145			snprintf(str, sizeof(str), GCONF_KEY_LOC_NAME, entries);
146			gconf_client_set_string(appdata->gconf_client, str, loc->name, NULL);
147			snprintf(str, sizeof(str), GCONF_KEY_LOC_LAT, entries);
148			gconf_client_set_float(appdata->gconf_client, str, loc->pos.lat, NULL);
149			snprintf(str, sizeof(str), GCONF_KEY_LOC_LON, entries);
150			gconf_client_set_float(appdata->gconf_client, str, loc->pos.lon, NULL);
151			entries++;
152			loc = loc->next;
153			}
154
155			gconf_client_set_int(appdata->gconf_client, GCONF_KEY_LOC_CNT, entries, NULL);
156
157			/* store everything listed in the store table */
158			store_t *st = store;
159			while(st->key) {
160			void *ptr = ((void)appdata) + st->offset;
161	harbaum	34	char *key = g_strdup_printf(GCONF_PATH "%s", st->key);
162	harbaum	1
163			switch(st->type) {
164			case STORE_STRING:
165			if((char)(ptr)) {
166			gconf_client_set_string(appdata->gconf_client, key, (char)(ptr), NULL);
167			}
168			break;
169
170			case STORE_BOOL:
171			gconf_client_set_bool(appdata->gconf_client, key, ((int)ptr), NULL);
172			break;
173
174			case STORE_INT:
175			gconf_client_set_int(appdata->gconf_client, key, ((int)ptr), NULL);
176			break;
177
178			case STORE_FLOAT:
179	harbaum	34	if(!isnan(((float)ptr)))
180			gconf_client_set_float(appdata->gconf_client, key, ((float)ptr), NULL);
181	harbaum	1	break;
182
183			default:
184			printf("Unsupported type %d\n", st->type);
185			break;
186			}
187
188	harbaum	34	g_free(key);
189	harbaum	1	st++;
190			}
191			}
192
193			void gconf_load_state(appdata_t *appdata) {
194			gpx_t **gpx = &appdata->gpx;
195
196			while(gpx) gpx = &((gpx)->next);
197
198			gpx_dialog_t *dialog = NULL;
199
200	harbaum	34	/* default positions are invalid */
201			appdata->home.lat = appdata->home.lon = NAN;
202			appdata->manual_goto.lat = appdata->manual_goto.lon = NAN;
203			appdata->gps.lat = appdata->gps.lon = NAN;
204
205	harbaum	1	int i, entries = gconf_client_get_int(appdata->gconf_client,
206			GCONF_KEY_CNT, NULL);
207
208			if(entries)
209			dialog = gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
210
211			for(i=0;i<entries;i++) {
212			char str[128];
213			snprintf(str, sizeof(str), GCONF_KEY_GPX, i);
214			char *fname = gconf_client_get_string(appdata->gconf_client, str, NULL);
215
216			if(fname) {
217			/* check if there's a valid name stored for this file. */
218			/* if yes it's a "closed" file */
219			char *name = gconf_restore_closed_name(appdata, fname);
220			if(name) {
221			*gpx = g_new0(gpx_t, 1);
222			(*gpx)->filename = fname;
223			(*gpx)->name = g_strdup(name);
224			(*gpx)->closed = TRUE;
225			} else {
226			if(g_file_test(fname, G_FILE_TEST_IS_DIR))
227			*gpx = gpx_parse_dir(dialog, fname);
228			else
229			*gpx = gpx_parse(dialog, fname);
230
231			free(fname);
232			}
233			}
234
235			/* use next gpx entry of this was loaded successfully */
236			if(*gpx)
237			gpx = &((*gpx)->next);
238			}
239
240			gpx_busy_dialog_destroy(dialog);
241
242			/* ------------- load locations --------------------- */
243			entries = gconf_client_get_int(appdata->gconf_client,
244			GCONF_KEY_LOC_CNT, NULL);
245
246			location_t **loc = &appdata->location;
247			for(i=0;i<entries;i++) {
248			*loc = g_new0(location_t, 1);
249			if(*loc) {
250			char str[128];
251			snprintf(str, sizeof(str), GCONF_KEY_LOC_NAME, i);
252			(*loc)->name = gconf_client_get_string(appdata->gconf_client, str, NULL);
253			snprintf(str, sizeof(str), GCONF_KEY_LOC_LAT, i);
254			(*loc)->pos.lat = gconf_client_get_float(appdata->gconf_client, str, NULL);
255			snprintf(str, sizeof(str), GCONF_KEY_LOC_LON, i);
256			(*loc)->pos.lon = gconf_client_get_float(appdata->gconf_client, str, NULL);
257
258			loc = &((*loc)->next);
259			}
260			}
261
262			/* restore everything listed in the store table */
263			store_t *st = store;
264			while(st->key) {
265			void *ptr = ((void)appdata) + st->offset;
266	harbaum	34	char *key = g_strdup_printf(GCONF_PATH "%s", st->key);
267	harbaum	1
268	harbaum	34	/* check if key is present */
269			GConfValue *value = gconf_client_get(appdata->gconf_client, key, NULL);
270			if(value) {
271			gconf_value_free(value);
272
273			switch(st->type) {
274			case STORE_STRING: {
275			char str = (char)ptr;
276			*str = gconf_client_get_string(appdata->gconf_client, key, NULL);
277	harbaum	1	} break;
278	harbaum	34
279			case STORE_BOOL:
280			((int)ptr) = gconf_client_get_bool(appdata->gconf_client, key, NULL);
281			break;
282
283			case STORE_INT:
284			((int)ptr) = gconf_client_get_int(appdata->gconf_client, key, NULL);
285			break;
286
287			case STORE_FLOAT:
288			((float)ptr) = gconf_client_get_float(appdata->gconf_client, key, NULL);
289			break;
290
291			default:
292			printf("Unsupported type %d\n", st->type);
293			break;
294			}
295	harbaum	1	}
296	harbaum	34	g_free(key);
297	harbaum	1	st++;
298			}
299
300			/* ----- set all kinds of defaults ------- */
301
302			if(!appdata->compass_damping) appdata->compass_damping = 1;
303
304			if(!appdata->mmpoi_radius)
305			appdata->mmpoi_radius = 100.0; // 100 km
306
307			if(!appdata->search)
308			appdata->search = SEARCH_NAME \| SEARCH_ID;
309
310			if(!appdata->image_path) {
311
312	harbaum	14	/* use gps by default */
313			appdata->use_gps = TRUE;
314
315	harbaum	1	#ifndef USE_MAEMO
316			char *p = getenv("HOME");
317			if(p) {
318			/* build image path in home directory */
319			appdata->image_path =
320			malloc(strlen(p)+strlen(DEFAULT_IMAGE_PATH_HOME)+2);
321			strcpy(appdata->image_path, p);
322			if(appdata->image_path[strlen(appdata->image_path)-1] != '/')
323			strcat(appdata->image_path, "/");
324			strcat(appdata->image_path, DEFAULT_IMAGE_PATH_HOME);
325			} else
326			#endif
327			appdata->image_path = strdup(DEFAULT_IMAGE_PATH);
328
329			} else {
330			/* some versions old versions messed up the path */
331			if(appdata->image_path[strlen(appdata->image_path)-1] != '/') {
332			printf("adjusting image path\n");
333			appdata->image_path = realloc(appdata->image_path,
334			strlen(appdata->image_path)+2);
335			strcat(appdata->image_path, "/");
336			}
337			}
338
339			if(!appdata->mmpoi_path) {
340			char *p = getenv("HOME");
341			if(p) {
342			/* build mmpoi path in home directory */
343			appdata->mmpoi_path =
344			malloc(strlen(p)+strlen(DEFAULT_MMPOI_PATH)+2);
345			strcpy(appdata->mmpoi_path, p);
346			if(appdata->mmpoi_path[strlen(appdata->mmpoi_path)-1] != '/')
347			strcat(appdata->mmpoi_path, "/");
348			strcat(appdata->mmpoi_path, DEFAULT_MMPOI_PATH);
349			} else
350			appdata->mmpoi_path = strdup(DEFAULT_MMPOI_PATH);
351			}
352
353			if(!appdata->fieldnotes_path) {
354			char *p = getenv("HOME");
355			if(p) {
356			/* build fieldnotes path in home directory */
357			appdata->fieldnotes_path =
358			malloc(strlen(p)+strlen(DEFAULT_FIELDNOTES_PATH)+2);
359			strcpy(appdata->fieldnotes_path, p);
360			if(appdata->fieldnotes_path[strlen(appdata->fieldnotes_path)-1] != '/')
361			strcat(appdata->fieldnotes_path, "/");
362			strcat(appdata->fieldnotes_path, DEFAULT_FIELDNOTES_PATH);
363			} else
364			appdata->fieldnotes_path = strdup(DEFAULT_FIELDNOTES_PATH);
365			}
366
367			if(!appdata->garmin_path) {
368			char *p = getenv("HOME");
369			if(p) {
370			/* build image path in home directory */
371			appdata->garmin_path =
372			malloc(strlen(p)+strlen(DEFAULT_GARMIN_PATH)+2);
373			strcpy(appdata->garmin_path, p);
374			if(appdata->garmin_path[strlen(appdata->garmin_path)-1] != '/')
375			strcat(appdata->garmin_path, "/");
376			strcat(appdata->garmin_path, DEFAULT_GARMIN_PATH);
377			} else
378			appdata->garmin_path = strdup(DEFAULT_GARMIN_PATH);
379			}
380
381			/* make sure image path actually exists */
382			checkdir(appdata->image_path);
383
384			if(!appdata->gpxlist_items)
385			appdata->gpxlist_items = GPXLIST_ITEM_DEFAULT;
386
387			if(!appdata->cachelist_items)
388			appdata->cachelist_items = CACHELIST_ITEM_DEFAULT;
389
390	harbaum	13	/* if there are no entries in the main list, try to add the */
391			/* "welcome" one */
392			if(!appdata->gpx) {
393	harbaum	17	char *name = g_strdup(ICONPATH "welcome.gpx");
394	harbaum	13	dialog = gpx_busy_dialog_new(GTK_WIDGET(appdata->window));
395			printf("No GPX file loaded, trying to load demo\n");
396			appdata->gpx = gpx_parse(dialog, name);
397			gpx_busy_dialog_destroy(dialog);
398			g_free(name);
399			}
400	harbaum	1	}
401