err.no Git - mapper/blob - src/poi.c

   1 #include <config.h>
   2
   3 #include <unistd.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <strings.h>
   7 #include <stddef.h>
   8 #include <locale.h>
   9 #include <math.h>
  10 #include <errno.h>
  11 #include <glib/gstdio.h>
  12 #include <gtk/gtk.h>
  13 #include <fcntl.h>
  14 #include <gconf/gconf-client.h>
  15 #include <libxml/parser.h>
  16 #include <libintl.h>
  17 #include <locale.h>
  18 #include <sqlite3.h>
  19
  20 #include "utils.h"
  21 #include "poi.h"
  22 #include "gps.h"
  23 #include "map.h"
  24 #include "mapper-types.h"
  25 #include "settings.h"
  26 #include "db.h"
  27 #include "osm.h"
  28 #include "osm-db.h"
  29 #include "latlon.h"
  30 #include "image-cache.h"
  31
  32 static sqlite3 *poidb;
  33
  34 /* POI Icon theme. "classic" or "square". Should be made into a configuration option */
  35 static gchar *theme="square";
  36 static gchar *theme_base=DATADIR "/icons/map-icons";
  37
  38 static ImageCache *poi_ic=NULL;
  39
  40 struct _poi_categories {
  41         node_type_t type;
  42         const gchar *name, *desc, *icon, *color;
  43 };
  44
  45 /* The default POI categories */
  46 static struct _poi_categories default_poi_categories[] = {
  47         { NODE_AMENITY_PARKING, "Parking", "Parking place for vehicles."  , "vehicle/parking", "#2020ff" },
  48         { NODE_AMENITY_FUEL, "Fuel", "Stations for purchasing fuel for vehicles."  , "vehicle/fuel_station", "#4040f0" },
  49         { NODE_AMENITY_SPEEDCAM, "Speed Cam", "Automatic speed cameras."  , "vehicle/restrictions/speed_trap", "#ff0000" },
  50         { NODE_AMENITY_HOSPITAL, "Hospital", "Get medical help"  , "health/hospital", "#ff4040" },
  51         { NODE_AMENITY_PHARMACY, "Pharmacy", "Place to get drugs."  , "health/pharmacy", "#40f040" },
  52         { NODE_AMENITY_POLICE, "Police", "Police station" , "public/police", "#8570ff" },
  53         { NODE_TOURISM_HOTEL, "Hotel", "Places to stay temporarily or for the night." , "accommodation/hotel", "#ba20ba" },
  54         { NODE_TOURISM_HOSTEL, "Hostel", "Places to stay temporarily or for the night. Cheap." , "accommodation/hostel", "#ba30ba" },
  55         { NODE_TOURISM_MOTEL, "Motel", "Places to stay temporarily or for the night. Cheap." , "accommodation/motel", "#ba40ba" },
  56         { NODE_AMENITY_ATM, "ATM", "Automatic Teller Machine/Cashpoint." , "money/atm", "#40a040" },
  57         { NODE_AMENITY_BANK, "Bank", "Place to take care of your money." , "money/bank", "#50b550" },
  58         { NODE_AMENITY_POST, "Post office", "Place to handle mail." , "public/post_office", "#ff6868" },
  59         { NODE_AMENITY_POST_BOX, "Post box", "Send letters." , "public/post_box", "#ff6060" },
  60         { NODE_TOURISM_INFO, "Tourism info", "A place for tourists to get information." , "misc/information", "#4af04a" },
  61         { NODE_AMENITY_TAXI, "Taxi station", "Get a Taxi here." , "transport/taxi", "#50ffff" },
  62         { NODE_RAILWAY_STATION, "Railway station", "Transportation by train." , "transport/railway", "#fa7070" },
  63         { NODE_RAILWAY_HALT, "Railway halt", "" , "transport/railway_small", "#f27777" },
  64         { NODE_AMENITY_BUS_STATION, "Bus station", "Transportation by bus." , "transport/bus", "#f07070" },
  65         { NODE_AMENITY_BOAT, "Harbour", "Transportation by boat." , "transport/ferry", "#9090ee" },
  66         { NODE_AIRPORT_TERMINAL, "Airport", "Transportation by air." , "transport/airport", "#909099" },
  67         { NODE_TOURISM_CAMP_SITE, "Camp site", "Place to go camping" , "accommodation/camping", "#90f080" },
  68         { NODE_TOURISM_CARAVAN_SITE, "Caravan site", "" , "accommodation/camping/caravan", "#90ff80" },
  69         { NODE_TOURISM_PICNIC_SITE, "Picnic", "Place to have a Picnic" , "recreation/picnic", "#a5f8e5" },
  70         { NODE_AMENITY_FOOD, "Fast food", "Places to eat or drink." , "food/fastfood", "#e5960d" },
  71         { NODE_AMENITY_RESTAURANT, "Restaurant", "Fancy places to eat or drink." , "food/restaurant", "#e5960d" },
  72         { NODE_AMENITY_PUB, "Pub", "Place to drink." , "food/pub", "#f5960d" },
  73         { NODE_AMENITY_NIGHTCLUB, "Disco, Club", "Place to drink, party and dance." , "food/bar", "#f59c1d" },
  74         { NODE_AMENITY_CAFE, "Cafe", "Place to drink coffe or tee and eat." , "food/cafe", "#ff960d" },
  75         { NODE_AMENITY_CINEMA, "Cinema", "Place to see movies" , "recreation/cinema", "#9090a0" },
  76         { NODE_AMENITY_THEATRE, "Theatre", "Place to see people performing" , "recreation/theater", "#9595a5" },
  77         { NODE_AMENITY_SHOP, "Shopping", "Places to shop or acquire services." , "shopping", "#61ef1b" },
  78         { NODE_AMENITY_SHOP_ADULT, "Adult shop", "Shops providing adult items, such as sex toys,pornography and fetish clothing" , "", "#ff0000" },
  79         { NODE_AMENITY_POW, "Place of Worchip", "" , "religion/church", "#7c5b0b" },
  80         { NODE_TOURISM_THEME_PARK, "Theme Park", "Place to have fun and ride for example rollercoasters." , "recreation/theme_park", "#8eef1b" },
  81         { NODE_AMENITY_COLLEGE, "College Campus/Building", "" , "education/college", "#813fdc" },
  82         { NODE_AMENITY_SCHOOL, "School", "" , "education/school", "#813fdc" },
  83         { NODE_AMENITY_LIBRARY, "Library", "Place to read and borrow books and magazines" , "shopping/rental/library", "#803090" },
  84         { NODE_AMENITY_TOWNHALL, "Townhall", "" , "", "#408090" },
  85         { NODE_AMENITY_WC, "WC/Toilets", "" , "public/toilets", "#e1d62c" },
  86         { NODE_AMENITY_TELEPHONE, "Telephone", "Public telephone" , "public/telephone", "#208060" },
  87         { NODE_TOURISM_ATTRACTION, "Attraction", "Something interesting" , "misc", "#005000" },
  88
  89         { NODE_HISTORIC_MUSEUM, "Museum", "A place where objects of historical, artistic, or scientific interest are exhibited, preserved or studied." , "sightseeing/museum", "#202020" },
  90         { NODE_HISTORIC_CASTLE, "Castle", "Historical building or group of building used for defense by military forces, whose main structures are walls and towers." , "sightseeing/castle", "#404040" },
  91
  92         { NODE_SPORT_CENTER, "Sport Center", "" , "sports/centre", "#101080" },
  93         { NODE_SPORT_STADIUM, "Sport Stadium", "" , "sports/stadium", "#101080" },
  94         { NODE_SPORT_SKIING, "Skiing", "" , "sports/skiing", "#5050A0" },
  95         { NODE_SPORT_SWIMMING, "Swimming", "" , "sports/swimming", "#102080" },
  96         { NODE_SPORT_FOOTBALL, "Football", "" , "sports/football", "#102080" },
  97         { NODE_SPORT_SOCCER, "Soccer", "" , "sports/soccer", "#102080" },
  98         { NODE_SPORT_GOLF, "Golf", "" , "sports/golf", "#102080" },
  99         { NODE_SPORT_TENNIS, "Tennis", "" , "sports/tennis", "#101080" },
 100         { NODE_SPORT_BOWLING, "Bowling", "" , "sports", "#101080" },
 101         { NODE_SPORT_RUGBY, "Rugby", "" , "sports", "#101080" },
 102         { NODE_SPORT_CLIMBING, "Climbing", "" , "sports", "#101080" },
 103         { NODE_SPORT_CYCLING, "Cycling", "" , "sports/bicycle", "#101080" },
 104         { NODE_SPORT_MOTOR, "Motor sport", "" , "sports", "#101080" },
 105         { NODE_SPORT_HOCKEY, "Hockey", "" , "sports", "#5050A0" },
 106         { NODE_SPORT_SKATING, "Skating", "" , "sports", "#5050A0" },
 107         { NODE_SPORT_SKATEBOARD, "Skateboard", "" , "sports", "#101080" },
 108         { NODE_SPORT_HORSES, "Horses", "Horse riding or racing" , "sports/riding", "#101080" },
 109         { NODE_SPORT_DOG, "Dog racing", "" , "sports", "#101080" },
 110         { NODE_SPORT_BASKETBALL, "Basketball", "" , "sports", "#101080" },
 111         { NODE_SPORT_BASEBALL, "Baseball", "" , "sports", "#101080" },
 112         { NODE_SPORT_CANOE, "Canoe", "" , "", "#101080" },
 113         { NODE_SPORT_CROQUET, "Croquet", "" , "sports", "#101080" },
 114         { NODE_SPORT_CRICKET, "Cricket", "" , "sports", "#101080" },
 115         { NODE_SPORT_SHOOTING, "Shooting", "Shooting range" , "sports", "#101080" },
 116         { NODE_SPORT_PAINTBALL, "Paintball", "Run around and shoot people with paintballs" , "sports", "#101080" },
 117         { NODE_SPORT_TABLE_TENNIS, "Table tennis", "" , "sports", "#101080" },
 118         { NODE_SPORT_PELOTA, "Pelota", "" , "sports", "#101080" },
 119         { NODE_SPORT_RACQUET, "Racquet", "" , "sports/racquetball", "#101080" },
 120         { NODE_SPORT_BOWLS, "Lawn Bowls", "" , "sports", "#101080" },
 121         { NODE_SPORT_ATHLETICS, "Athletics", "" , "sports", "#101080" },
 122         { NODE_SPORT_OTHER, "Other Sports", "" , "sports/stadium", "#101077" },
 123
 124         { NODE_AMENITY_GENERIC, "Other", "Miscellaneous category for everything else." , "misc", "#002000" },
 125         { NODE_POI_END, NULL, NULL }
 126 };
 127
 128 static gboolean
 129 poi_populate_categories(sqlite3 *db)
 130 {
 131 sqlite3_stmt *sql_cat;
 132 guint i;
 133
 134 DB_PREP(db,"insert or replace into category (cat_id, label, desc, enabled, priority, icon, color)"
 135                         " values (?, ?, ?, 1, ?, ?, ?)", sql_cat);
 136
 137 for (i=0; default_poi_categories[i].name; i++) {
 138         sqlite3_bind_int(sql_cat, 1, default_poi_categories[i].type);
 139         sqlite3_bind_text(sql_cat, 2, default_poi_categories[i].name, -1, SQLITE_STATIC);
 140         sqlite3_bind_text(sql_cat, 3, default_poi_categories[i].desc, -1, SQLITE_STATIC);
 141         sqlite3_bind_int(sql_cat, 4, default_poi_categories[i].type/100);
 142         sqlite3_bind_text(sql_cat, 5, default_poi_categories[i].icon, -1, SQLITE_STATIC);
 143         sqlite3_bind_text(sql_cat, 6, default_poi_categories[i].color, -1, SQLITE_STATIC);
 144         if (sqlite3_step(sql_cat)==SQLITE_OK)
 145                 g_printf("Failed to update category: %d [%s]\n", i, default_poi_categories[i].name);
 146         sqlite3_reset(sql_cat);
 147         sqlite3_clear_bindings(sql_cat);
 148 }
 149
 150 sqlite3_finalize(sql_cat);
 151
 152 return TRUE;
 153 }
 154
 155 const gchar *
 156 poi_get_icon_from_type(node_type_t t)
 157 {
 158 guint i;
 159
 160 for (i=0; default_poi_categories[i].name; i++) {
 161         if (t==default_poi_categories[i].type)
 162                 return default_poi_categories[i].icon;
 163 }
 164 return NULL;
 165 }
 166
 167 gboolean
 168 poi_db_create(sqlite3 *db)
 169 {
 170 gchar **pszResult;
 171 guint nRow, nColumn;
 172
 173 if (SQLITE_OK != sqlite3_get_table(db, "select label from poi limit 1", &pszResult, &nRow, &nColumn, NULL)) {
 174         gchar *create_sql;
 175
 176         g_printerr("Creating initial POI tables\n");
 177
 178         create_sql = sqlite3_mprintf
 179             ("create table poi "
 180                 "(poi_id INTEGER PRIMARY KEY AUTOINCREMENT, "
 181                 "lat real, "
 182                 "lon real, "
 183                 "elev real, "
 184                 "label text, "
 185                 "desc text, "
 186                 "url text, "
 187                 "postal_code text,"
 188                 "public int default 1, "
 189                 "source int default 0, "
 190                 "cat_id int default 900,"
 191                 "osm_id int default 0, "
 192                 "isin_c int default 0, "
 193                 "isin_p int default 0, "
 194                 "priority int default 2, "
 195                 "addtime int);"
 196              "create table category (cat_id INTEGER PRIMARY KEY AUTOINCREMENT,"
 197                 "label text, "
 198                 "desc text, "
 199                 "icon text, "
 200                 "color char(7), "
 201                 "priority int default 2, "
 202                 "enabled int);");
 203
 204         if (SQLITE_OK != sqlite3_exec(db, create_sql, NULL, NULL, NULL)
 205             && (SQLITE_OK != sqlite3_get_table(db, "select label from poi limit 1",
 206                                   &pszResult, &nRow, &nColumn, NULL))) {
 207                 g_printf("%s:\n%s",_("Failed to open or create database"),sqlite3_errmsg(db));
 208                 sqlite3_close(db);
 209                 db = NULL;
 210                 return FALSE;
 211         }
 212 } else {
 213         sqlite3_free_table(pszResult);
 214 }
 215
 216 /* Make sure default categories exists */
 217 poi_populate_categories(db);
 218 return TRUE;
 219 }
 220
 221 typedef enum {
 222         PS_LAT=0,
 223         PS_LON,
 224         PS_ID,
 225         PS_LABEL,
 226         PS_DESC,
 227         PS_CAT_ID,
 228         PS_CAT_LABEL,
 229         PS_CAT_DESC,
 230         PS_CAT_ICON,
 231         PS_CAT_COLOR,
 232         PS_SOURCE,
 233         PS_PUBLIC,
 234         PS_URL,
 235         PS_POSTAL_CODE,
 236 } poi_sql_column;
 237
 238 #define POI_BASE_SQL_FIELDS "p.lat, p.lon, p.poi_id, p.label, p.desc, p.cat_id, c.label, c.desc, c.icon, c.color, p.source, p.public, p.url, p.postal_code"
 239 #define POI_MINI_SQL_FIELDS "p.lat, p.lon, p.poi_id, p.label, p.desc, p.cat_id, c.label, c.desc"
 240
 241 gboolean
 242 poi_db_prepare(sqlite3 *db)
 243 {
 244 /* Select POIs inside given minmax lat,lon */
 245 DB_PREP(db,     "select "
 246                 POI_BASE_SQL_FIELDS
 247                 " from poi p, category c "
 248                 " where p.lat between ? and ? "
 249                 " and p.lon between ? and ? "
 250                 " and c.enabled=1 and p.cat_id=c.cat_id order by c.priority limit 500",
 251                 poisql.select_poi);
 252
 253 /* Get POI with given ID */
 254 DB_PREP(db,     "select "
 255                 POI_BASE_SQL_FIELDS
 256                 " from poi p, category c "
 257                 " where p.poi_id = ? "
 258                 " and p.cat_id=c.cat_id",
 259                 poisql.select_poi_by_id);
 260
 261 /* Search POIs by label and any category */
 262 DB_PREP(db,     "select "
 263                 POI_BASE_SQL_FIELDS
 264                 " from poi p, category c "
 265                 " where p.lat between ? and ? "
 266                 " and p.lon between ? and ? "
 267                 " and c.enabled=1 and p.cat_id = c.cat_id and (p.label like $NAME or p.postal_code like $NAME) order by p.label, c.label",
 268                 poisql.select_poi_search);
 269
 270 /* Search POI by label and category */
 271 DB_PREP(db,     "select "
 272                 POI_BASE_SQL_FIELDS
 273                 " from poi p, category c "
 274                 " where p.lat between ? and ? "
 275                 " and p.lon between ? and ? "
 276                 " and c.enabled=1 and p.cat_id = c.cat_id and (p.label like $NAME or p.postal_code like $NAME) and c.cat_id = ? order by p.label",
 277                 poisql.select_poi_search_cat);
 278
 279 /* Search POIs by category */
 280 DB_PREP(db,     "select "
 281                 POI_BASE_SQL_FIELDS
 282                 " from poi p, category c "
 283                 " where p.lat between ? and ? "
 284                 " and p.lon between ? and ? "
 285                 " and c.enabled=1 and p.cat_id=c.cat_id and c.cat_id=? order by p.label",
 286                 poisql.select_poi_by_cat);
 287
 288 /* Select any nearest POI */
 289 DB_PREP(db,     "select "
 290                 POI_MINI_SQL_FIELDS
 291                 " from poi p, category c "
 292                 " where c.enabled = 1 and p.cat_id = c.cat_id "
 293                 " and p.lat between $LAT-0.10 and $LAT+0.10 "
 294                 " and p.lon between $LON-0.10 and $LAT+0.10 "
 295                 " order by (($LAT - p.lat) * ($LAT - p.lat) "
 296                 "+ ($LON - p.lon) * ($LON - p.lon)) limit 1",
 297                 poisql.select_nearest_poi);
 298
 299 /* Insert POI */
 300 DB_PREP(db, "insert into poi (lat, lon, label, desc, url, postal_code, cat_id, addtime, public, source)"
 301                         " values (?, ?, ?, ?, ?, ?, ?, ?, 1, ?)", poisql.insert_poi);
 302 /* update poi */
 303 DB_PREP(db, "update poi set label=?, desc=?, cat_id=? where poi_id=?", poisql.update_poi);
 304 /* delete from poi */
 305 DB_PREP(db, "delete from poi where poi_id=?", poisql.delete_poi);
 306 /* delete from poi by cat_id */
 307 DB_PREP(db, "delete from poi where cat_id=?", poisql.delete_poi_by_catid);
 308
 309 /* select from category */
 310 DB_PREP(db,     "select c.label, c.desc, c.enabled from category c where c.cat_id = ?", poisql.select_cat);
 311 /* insert into category */
 312 DB_PREP(db,     "insert into category (label, desc, enabled) values (?, ?, ?)", poisql.insert_cat);
 313 /* update category */
 314 DB_PREP(db,     "update category set label = ?, desc = ?, enabled = ? where cat_id = ?", poisql.update_cat);
 315 /* delete from category */
 316 DB_PREP(db,"delete from category where cat_id = ?",     poisql.delete_cat);
 317 /* enable category */
 318 DB_PREP(db,     "update category set enabled = ? where cat_id = ?", poisql.toggle_cat);
 319 /* select all category */
 320 DB_PREP(db,     "select c.cat_id, c.label, c.desc, c.enabled, c.icon, c.color,"
 321                 " count(p.poi_id)"
 322                 " from category c"
 323                 " left outer join poi p on c.cat_id = p.cat_id"
 324                 " group by c.cat_id, c.label, c.desc, c.enabled "
 325                 " order by c.priority,c.label",
 326                 poisql.selall_cat);
 327 /* Select quick categories */
 328 DB_PREP(db,     "select c.cat_id, c.label, c.icon, c.color"
 329                 " from category c where c.enabled=1 "
 330                 " order by c.priority,c.label limit 9",
 331                 poisql.select_quick_cat);
 332 return TRUE;
 333 }
 334
 335 void
 336 poi_icon_hash_clear(void)
 337 {
 338 image_cache_clear(poi_ic);
 339 }
 340
 341 void
 342 poi_deinit(sqlite3 *db)
 343 {
 344 if (poi_ic) {
 345         image_cache_free(poi_ic);
 346         poi_ic=NULL;
 347 }
 348
 349 sqlite3_finalize(poisql.select_quick_cat);
 350 sqlite3_finalize(poisql.selall_cat);
 351 sqlite3_finalize(poisql.toggle_cat);
 352 sqlite3_finalize(poisql.delete_cat);
 353 sqlite3_finalize(poisql.update_cat);
 354 sqlite3_finalize(poisql.insert_cat);
 355 sqlite3_finalize(poisql.select_cat);
 356 sqlite3_finalize(poisql.insert_poi);
 357 sqlite3_finalize(poisql.update_poi);
 358 sqlite3_finalize(poisql.delete_poi);
 359 sqlite3_finalize(poisql.delete_poi_by_catid);
 360 sqlite3_finalize(poisql.select_nearest_poi);
 361 sqlite3_finalize(poisql.select_poi);
 362 sqlite3_finalize(poisql.select_poi_search);
 363 sqlite3_finalize(poisql.select_poi_search_cat);
 364 }
 365
 366 gboolean
 367 poi_init(sqlite3 **db)
 368 {
 369 if (!db || !*db)
 370         return FALSE;
 371
 372 if (!poi_ic)
 373         poi_ic=image_cache_new(128);
 374
 375 poidb=*db;
 376 poi_db_create(poidb);
 377 if (poi_db_prepare(poidb)==FALSE) {
 378         g_printerr("Failed to prepare POI SQL statements:");
 379         g_printf("SQLITE: %s\n", sqlite3_errmsg(poidb));
 380         return FALSE;
 381 }
 382 return TRUE;
 383 }
 384
 385 poi_info *
 386 poi_new(void)
 387 {
 388 poi_info *p;
 389
 390 p=g_slice_new0(poi_info);
 391 p->source=POI_SOURCE_USER;
 392 /* XXX: Set defaults ? */
 393 return p;
 394 }
 395
 396 void
 397 poi_free(poi_info *p)
 398 {
 399 if (p->label)
 400         g_free(p->label);
 401 if (p->desc)
 402         g_free(p->desc);
 403 if (p->url)
 404         g_free(p->url);
 405 if (p->postal_code)
 406         g_free(p->postal_code);
 407 if (p->cat_label)
 408         g_free(p->cat_label);
 409 if (p->cat_desc)
 410         g_free(p->cat_desc);
 411 g_slice_free(poi_info, p);
 412 }
 413
 414 GtkListStore *
 415 poi_list_store_new(void) {
 416 return gtk_list_store_new(ITEM_NUM_COLUMNS,
 417                         G_TYPE_INT,     /* POI ID */
 418                         G_TYPE_INT,     /* Category ID */
 419                         G_TYPE_DOUBLE,  /* Latitude */
 420                         G_TYPE_DOUBLE,  /* Longitude */
 421                         G_TYPE_DOUBLE,  /* Dist */
 422                         G_TYPE_STRING,  /* Lat/Lon */
 423                         G_TYPE_STRING,  /* Label */
 424                         G_TYPE_STRING,  /* Desc. */
 425                         G_TYPE_STRING,  /* Category Label */
 426                         G_TYPE_STRING,  /* Icon */
 427                         G_TYPE_STRING); /* Color */
 428 }
 429
 430 /*************************************
 431  * POI Category functions
 432  *
 433  */
 434
 435 poi_category *
 436 poi_category_new(void)
 437 {
 438 return g_slice_new0(poi_category);
 439 }
 440
 441 void
 442 poi_category_free(poi_category *c)
 443 {
 444 if (c->label)
 445         g_free(c->label);
 446 if (c->desc)
 447         g_free(c->desc);
 448 g_slice_free(poi_category, c);
 449 }
 450
 451 gboolean
 452 poi_category_toggle(guint cat_id, gboolean cat_enabled)
 453 {
 454 g_return_val_if_fail(poisql.toggle_cat, FALSE);
 455
 456 if (SQLITE_OK != sqlite3_bind_int(poisql.toggle_cat, 1, cat_enabled) ||
 457     SQLITE_OK != sqlite3_bind_int(poisql.toggle_cat, 2, cat_id) ||
 458     SQLITE_DONE != sqlite3_step(poisql.toggle_cat)) {
 459                 return FALSE;
 460         }
 461 return TRUE;
 462 }
 463
 464 gboolean
 465 poi_category_get(guint cat_id, poi_category **c)
 466 {
 467 poi_category *cc;
 468
 469 g_return_val_if_fail(poisql.select_cat, FALSE);
 470 if (SQLITE_OK != sqlite3_bind_int(poisql.select_cat, 1, cat_id) || SQLITE_ROW != sqlite3_step(poisql.select_cat)) {
 471         sqlite3_reset(poisql.select_cat);
 472         return FALSE;
 473 }
 474
 475 cc=poi_category_new();
 476 cc->id=cat_id;
 477 cc->label = g_strdup(sqlite3_column_text(poisql.select_cat, 0));
 478 cc->desc = g_strdup(sqlite3_column_text(poisql.select_cat, 1));
 479 cc->enabled = sqlite3_column_int(poisql.select_cat, 2);
 480
 481 sqlite3_reset(poisql.select_cat);
 482 sqlite3_clear_bindings(poisql.select_cat);
 483 *c=cc;
 484 return TRUE;
 485 }
 486
 487 gboolean
 488 poi_category_update(guint cat_id, poi_category *c)
 489 {
 490 gboolean results=TRUE;
 491
 492 if (!_db)
 493         return FALSE;
 494
 495 g_return_val_if_fail(poisql.update_cat, FALSE);
 496 g_return_val_if_fail(poisql.insert_cat, FALSE);
 497
 498 if (cat_id > 0) {
 499 /* edit category */
 500                 if (SQLITE_OK != sqlite3_bind_text(poisql.update_cat, 1, c->label, -1, SQLITE_STATIC)
 501                     || SQLITE_OK != sqlite3_bind_text(poisql.update_cat, 2, c->desc, -1, SQLITE_STATIC)
 502                     || SQLITE_OK != sqlite3_bind_int(poisql.update_cat, 3, c->enabled)
 503                     || SQLITE_OK != sqlite3_bind_int(poisql.update_cat, 4, c->id)
 504                     || SQLITE_DONE != sqlite3_step(poisql.update_cat)) {
 505                         results = FALSE;
 506                 }
 507                 sqlite3_reset(poisql.update_cat);
 508                 sqlite3_clear_bindings(poisql.update_cat);
 509         } else {
 510                 /* add category */
 511                 if (SQLITE_OK != sqlite3_bind_text(poisql.insert_cat, 1, c->label, -1, SQLITE_STATIC)
 512                     || SQLITE_OK != sqlite3_bind_text(poisql.insert_cat, 2, c->desc, -1, SQLITE_STATIC)
 513                     || SQLITE_OK != sqlite3_bind_int(poisql.insert_cat, 3, c->enabled)
 514                     || SQLITE_DONE != sqlite3_step(poisql.insert_cat)) {
 515                         results = FALSE;
 516                 }
 517                 sqlite3_reset(poisql.insert_cat);
 518                 sqlite3_clear_bindings(poisql.insert_cat);
 519         }
 520 return results;
 521 }
 522
 523 gboolean
 524 poi_category_delete(guint id)
 525 {
 526 if (!poidb)
 527         return FALSE;
 528
 529 g_return_val_if_fail(poisql.delete_poi_by_catid, FALSE);
 530 g_return_val_if_fail(poisql.delete_cat, FALSE);
 531
 532 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_poi_by_catid, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_poi_by_catid)) {
 533         sqlite3_reset(poisql.delete_poi_by_catid);
 534         return FALSE;
 535 }
 536 sqlite3_reset(poisql.delete_poi_by_catid);
 537 sqlite3_clear_bindings(poisql.delete_poi_by_catid);
 538
 539 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_cat, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_cat)) {
 540         sqlite3_reset(poisql.delete_cat);
 541         return FALSE;
 542 }
 543 sqlite3_reset(poisql.delete_cat);
 544 sqlite3_clear_bindings(poisql.delete_cat);
 545 return TRUE;
 546 }
 547
 548
 549 gboolean
 550 poi_delete(guint id)
 551 {
 552 if (!poidb)
 553         return FALSE;
 554
 555 g_return_val_if_fail(poisql.delete_poi, FALSE);
 556
 557 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_poi, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_poi)) {
 558         sqlite3_reset(poisql.delete_poi);
 559         return FALSE;
 560 }
 561 sqlite3_reset(poisql.delete_poi);
 562 sqlite3_clear_bindings(poisql.delete_poi);
 563 return TRUE;
 564 }
 565
 566 gboolean
 567 poi_search(poi_search_type pst, gdouble lat, gdouble lon, gchar *text, guint cat, GtkListStore *store)
 568 {
 569 GtkTreeIter iter;
 570 sqlite3_stmt *sql=NULL;
 571 gchar *ltext=NULL;
 572 guint rows=0;
 573 gchar tmp1[16], tmp2[16];
 574 guint range=1;
 575
 576 if (!poidb)
 577         return FALSE;
 578
 579 g_return_val_if_fail(poisql.select_poi, FALSE);
 580 g_return_val_if_fail(store, FALSE);
 581
 582 g_printf("POI Search: [%s] around %.6f %.6f (%d %d)\n", text, lat, lon, cat, pst);
 583
 584 switch (pst) {
 585         case POI_SEARCH_NEAR:
 586                 if (SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 1, lat-0.5) ||
 587                     SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 4, lon+0.5)) {
 588                                 g_printerr("Failed to bind values for poisql.select_poi\n");
 589                                 sqlite3_clear_bindings(poisql.select_poi);
 590                                 return FALSE;
 591                 }
 592                 sql=poisql.select_poi;
 593         break;
 594         case POI_SEARCH_TEXT:
 595                 ltext=g_strdup_printf("%s%%", text);
 596
 597                 if (SQLITE_OK != sqlite3_bind_text(poisql.select_poi_search,   5, ltext, -1, SQLITE_TRANSIENT)) {
 598                                 g_printerr("Failed to bind values for poisql.select_poi_search\n");
 599                                 sqlite3_clear_bindings(poisql.select_poi_search);
 600                                 g_free(ltext);
 601                                 return FALSE;
 602                 }
 603                 g_free(ltext);
 604                 sql=poisql.select_poi_search;
 605         break;
 606         case POI_SEARCH_TEXT_CAT:
 607                 ltext=g_strdup_printf("%s%%", text);
 608
 609                 if (SQLITE_OK != sqlite3_bind_int(poisql.select_poi_search_cat, 6, cat) ||
 610                         SQLITE_OK != sqlite3_bind_text(poisql.select_poi_search_cat, 5, ltext, -1, SQLITE_TRANSIENT)) {
 611                                 g_printerr("Failed to bind values for poisql.select_poi_search_cat\n");
 612                                 sqlite3_clear_bindings(poisql.select_poi_search_cat);
 613                                 g_free(ltext);
 614                                 return FALSE;
 615                 }
 616                 g_free(ltext);
 617                 sql=poisql.select_poi_search_cat;
 618         break;
 619         case POI_SEARCH_CAT:
 620                 if (SQLITE_OK != sqlite3_bind_int(poisql.select_poi_by_cat, 5, cat)) {
 621                                 g_printerr("Failed to bind values for poisql.select_poi_by_cat\n");
 622                                 sqlite3_clear_bindings(poisql.select_poi_by_cat);
 623                                 return FALSE;
 624                 }
 625                 sql=poisql.select_poi_by_cat;
 626         break;
 627         default:
 628                 g_assert_not_reached();
 629                 return FALSE;
 630         break;
 631 }
 632
 633 /* XXX: Use common bind for common variables */
 634 if (SQLITE_OK != sqlite3_bind_double(sql, 1, lat-range) ||
 635     SQLITE_OK != sqlite3_bind_double(sql, 2, lat+range) ||
 636     SQLITE_OK != sqlite3_bind_double(sql, 3, lon-range) ||
 637     SQLITE_OK != sqlite3_bind_double(sql, 4, lon+range)) {
 638         g_printerr("Failed to bind common variables for POI search\n");
 639         sqlite3_clear_bindings(sql);
 640         return FALSE;
 641 }
 642
 643 while (SQLITE_ROW == sqlite3_step(sql)) {
 644         gdouble rlat, rlon, dist;
 645
 646         rlat=sqlite3_column_double(sql, 0);
 647         rlon=sqlite3_column_double(sql, 1);
 648         lat_format(_degformat, rlat, tmp1);
 649         lon_format(_degformat, rlon, tmp2);
 650         dist=calculate_distance(lat, lon, rlat, rlon) * UNITS_CONVERT[_units];
 651
 652         gtk_list_store_append(store, &iter);
 653         gtk_list_store_set(store, &iter,
 654                 ITEM_ID, sqlite3_column_int(sql, 2),
 655                 ITEM_CATID, sqlite3_column_int(sql, 5),
 656                 ITEM_LAT, rlat,
 657                 ITEM_LON, rlon,
 658                 ITEM_DIST, dist,
 659                 ITEM_LATLON, g_strdup_printf("%s, %s", tmp1, tmp2),
 660                 ITEM_LABEL, sqlite3_column_text(sql, 3),
 661                 ITEM_DESC, sqlite3_column_text(sql, 4),
 662                 ITEM_CATLAB, sqlite3_column_text(sql, 6),
 663                 -1);
 664         rows++;
 665 }
 666
 667 g_printf("Found: %d items\n", rows);
 668
 669 sqlite3_reset(sql);
 670 sqlite3_clear_bindings(sql);
 671
 672 return TRUE;
 673 }
 674
 675 gboolean
 676 poi_get_list_inside(gdouble lat1, gdouble lon1, gdouble lat2, gdouble lon2, GtkListStore *store, guint *num_poi)
 677 {
 678 static gboolean active=FALSE;
 679 GtkTreeIter iter;
 680 gchar tmp1[16], tmp2[16];
 681
 682 num_poi=0;
 683
 684 if (!_db)
 685         return FALSE;
 686
 687 g_return_val_if_fail(poisql.select_poi, FALSE);
 688 g_return_val_if_fail(store, FALSE);
 689
 690 if (active)
 691         return FALSE;
 692
 693 active=TRUE;
 694 if (SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 1, lat1) ||
 695         SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 2, lat2) ||
 696         SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 3, lon1) ||
 697         SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 4, lon2)) {
 698         g_printerr("Failed to bind values for poisql.select_poi\n");
 699         return FALSE;
 700 }
 701
 702 while (SQLITE_ROW == sqlite3_step(poisql.select_poi)) {
 703         gdouble lat, lon, dist=0;
 704
 705         lat=sqlite3_column_double(poisql.select_poi, 0);
 706         lon=sqlite3_column_double(poisql.select_poi, 1);
 707         lat_format(_degformat, lat, tmp1);
 708         lon_format(_degformat, lon, tmp2);
 709
 710         gtk_list_store_append(store, &iter);
 711         gtk_list_store_set(store, &iter,
 712                 ITEM_ID, sqlite3_column_int(poisql.select_poi, 2),
 713                 ITEM_CATID, sqlite3_column_int(poisql.select_poi, 5),
 714                 ITEM_LAT, lat,
 715                 ITEM_LON, lon,
 716                 ITEM_DIST, dist,
 717                 ITEM_LATLON, g_strdup_printf("%s, %s", tmp1, tmp2),
 718                 ITEM_LABEL, sqlite3_column_text(poisql.select_poi, 3),
 719                 ITEM_DESC, sqlite3_column_text(poisql.select_poi, 4),
 720                 ITEM_CATLAB, sqlite3_column_text(poisql.select_poi, 6),
 721                 ITEM_ICON, sqlite3_column_text(poisql.select_poi, 8),
 722                 ITEM_COLOR, sqlite3_column_text(poisql.select_poi, 9),
 723                 -1);
 724         *num_poi++;
 725 }
 726 sqlite3_reset(poisql.select_poi);
 727 sqlite3_clear_bindings(poisql.select_poi);
 728 active=FALSE;
 729 return TRUE;
 730 }
 731
 732 gboolean
 733 poi_get_list_near(gdouble lat, gdouble lon, gfloat range, GtkListStore *store, guint *num_poi)
 734 {
 735 gdouble lat1, lon1, lat2, lon2;
 736
 737 lat1=lat-range;
 738 lon1=lon-range;
 739 lat2=lat+range;
 740 lon2=lon+range;
 741
 742 return poi_get_list_inside(lat1, lon1, lat2, lon2, store, num_poi);
 743 }
 744
 745 poi_info *
 746 poi_get_by_id(guint id)
 747 {
 748 poi_info *p=NULL;
 749
 750 g_return_val_if_fail(poisql.select_poi_by_id, FALSE);
 751
 752 if (SQLITE_OK!=sqlite3_bind_double(poisql.select_poi_by_id, 1, id))
 753         return NULL;
 754
 755 if (SQLITE_ROW==sqlite3_step(poisql.select_poi_by_id)) {
 756         p=poi_new();
 757         p->poi_id=sqlite3_column_int(poisql.select_poi_by_id, PS_ID);
 758         p->lat=sqlite3_column_double(poisql.select_poi_by_id, PS_LAT);
 759         p->lon=sqlite3_column_double(poisql.select_poi_by_id, PS_LON);
 760         p->source=sqlite3_column_int(poisql.select_poi_by_id, PS_SOURCE);
 761         p->public=sqlite3_column_int(poisql.select_poi_by_id, PS_PUBLIC)==1 ? TRUE : FALSE;
 762         p->label=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_LABEL));
 763         p->desc=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_DESC));
 764         p->url=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_URL));
 765         p->postal_code=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_POSTAL_CODE));
 766
 767         p->cat_id=sqlite3_column_int(poisql.select_poi_by_id, PS_CAT_ID);
 768         p->cat_label=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_CAT_LABEL));
 769         p->cat_desc=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_CAT_DESC));
 770 }
 771
 772 sqlite3_reset(poisql.select_poi_by_id);
 773 sqlite3_clear_bindings(poisql.select_poi_by_id);
 774
 775 return p;
 776 }
 777
 778 gboolean
 779 poi_update(poi_info *p)
 780 {
 781 if (!poidb)
 782         return FALSE;
 783
 784 g_return_val_if_fail(poisql.update_poi, FALSE);
 785
 786 if (p->poi_id==0)
 787         return FALSE;
 788
 789 if (SQLITE_OK != sqlite3_bind_text(poisql.update_poi, 1, p->label, -1, SQLITE_STATIC)
 790    || SQLITE_OK != sqlite3_bind_text(poisql.update_poi, 2, p->desc, -1, SQLITE_STATIC)
 791    || SQLITE_OK != sqlite3_bind_int(poisql.update_poi, 3, p->cat_id)
 792    || SQLITE_OK != sqlite3_bind_int(poisql.update_poi, 4, p->poi_id)
 793    || SQLITE_DONE != sqlite3_step(poisql.update_poi)) {
 794                 return FALSE;
 795         }
 796 sqlite3_reset(poisql.update_poi);
 797 sqlite3_clear_bindings(poisql.update_poi);
 798 return TRUE;
 799 }
 800
 801 /* XXX: Add url and postal_code */
 802 gboolean
 803 poi_add(poi_info *p)
 804 {
 805 time_t t;
 806
 807 if (!poidb)
 808         return FALSE;
 809
 810 g_return_val_if_fail(poisql.insert_poi, FALSE);
 811
 812 if (p->poi_id!=0)
 813         return FALSE;
 814
 815 t=time(NULL);
 816
 817 if (SQLITE_OK != sqlite3_bind_double(poisql.insert_poi, 1, p->lat)
 818     || SQLITE_OK != sqlite3_bind_double(poisql.insert_poi, 2, p->lon)
 819     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 3, p->label, -1, SQLITE_STATIC)
 820     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 4, p->desc, -1, SQLITE_STATIC)
 821     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 5, p->url, -1, SQLITE_STATIC)
 822     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 6, p->postal_code, -1, SQLITE_STATIC)
 823     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 7, p->cat_id)
 824     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 8, t)
 825     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 9, p->source)
 826         || SQLITE_DONE != sqlite3_step(poisql.insert_poi)) {
 827                 sqlite3_reset(poisql.insert_poi);
 828                 sqlite3_clear_bindings(poisql.insert_poi);
 829                 return FALSE;
 830         }
 831 sqlite3_reset(poisql.insert_poi);
 832 sqlite3_clear_bindings(poisql.insert_poi);
 833 return TRUE;
 834 }
 835
 836 poi_info *
 837 poi_find_nearest(gdouble lat, gdouble lon)
 838 {
 839 poi_info *p;
 840
 841 if (!poidb)
 842         return FALSE;
 843
 844 g_return_val_if_fail(poisql.select_nearest_poi, FALSE);
 845
 846 sqlite3_reset(poisql.select_nearest_poi);
 847 sqlite3_clear_bindings(poisql.select_nearest_poi);
 848
 849 if (SQLITE_OK == sqlite3_bind_double(poisql.select_nearest_poi, 1, lat)
 850     && SQLITE_OK == sqlite3_bind_double(poisql.select_nearest_poi, 2, lon)
 851     && SQLITE_ROW == sqlite3_step(poisql.select_nearest_poi)) {
 852
 853         p=poi_new();
 854         p->lat=sqlite3_column_double(poisql.select_nearest_poi, 0);
 855         p->lon=sqlite3_column_double(poisql.select_nearest_poi, 1);
 856         p->poi_id=sqlite3_column_double(poisql.select_nearest_poi, 2);
 857         p->label=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 3));
 858         p->desc=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 4));
 859         p->cat_id=sqlite3_column_double(poisql.select_nearest_poi, 5);
 860         p->cat_desc=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 6));
 861         sqlite3_reset(poisql.select_nearest_poi);
 862         sqlite3_clear_bindings(poisql.select_nearest_poi);
 863         return p;
 864 }
 865 return NULL;
 866 }
 867
 868 GdkPixbuf *
 869 poi_get_icon(const gchar *icon, gboolean big)
 870 {
 871 gchar buffer[128];
 872 gchar key[32];
 873
 874 if (icon==NULL)
 875         return NULL;
 876
 877 if (strlen(icon)==0)
 878         return NULL;
 879
 880 g_snprintf(buffer, sizeof(buffer), "%s/%s.%s/%s.png", theme_base, theme, (big==TRUE) ? "big" : "small", icon);
 881 g_snprintf(key, sizeof(key), "%s:%s:%s", theme, (big==TRUE) ? "big" : "small", icon);
 882
 883 return image_cache_get(poi_ic, key, buffer);
 884 }
 885
 886 GtkListStore *
 887 poi_category_generate_store(void)
 888 {
 889 GtkTreeIter iter;
 890 GtkListStore *store;
 891
 892 if (!poidb)
 893         return NULL;
 894
 895 g_return_val_if_fail(poisql.selall_cat, FALSE);
 896
 897 store=gtk_list_store_new(CAT_NUM_COLUMNS, /* pixbuf */
 898                                 G_TYPE_UINT,
 899                                 G_TYPE_BOOLEAN,
 900                                 G_TYPE_STRING,
 901                                 G_TYPE_STRING,
 902                                 G_TYPE_UINT,
 903                                 GDK_TYPE_PIXBUF);
 904
 905 while (SQLITE_ROW == sqlite3_step(poisql.selall_cat)) {
 906         gtk_list_store_append(store, &iter);
 907         gtk_list_store_set(store, &iter,
 908                 CAT_ID, sqlite3_column_int(poisql.selall_cat, 0),
 909                 CAT_ENABLED, sqlite3_column_int(poisql.selall_cat, 3),
 910                 CAT_LABEL, sqlite3_column_text(poisql.selall_cat, 1),
 911                 CAT_DESC, sqlite3_column_text(poisql.selall_cat, 2),
 912                 CAT_POI_CNT, sqlite3_column_int(poisql.selall_cat, 6),
 913                 CAT_ICON, poi_get_icon(sqlite3_column_text(poisql.selall_cat, 4),TRUE),
 914                 -1);
 915 }
 916
 917 sqlite3_reset(poisql.selall_cat);
 918 sqlite3_clear_bindings(poisql.selall_cat);
 919
 920 return store;
 921 }