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
  31 static sqlite3 *poidb;
  32
  33 /* POI Icon theme. "classic" or "square". Should be made into a configuration option */
  34 static gchar *theme="square";
  35
  36 /* Hash table for caching POI icons */
  37 static GHashTable *poi_icon_hash = NULL;
  38
  39 struct _poi_categories {
  40         node_type_t type;
  41         const gchar *name, *desc, *icon, *color;
  42 };
  43
  44 /* The default POI categories */
  45 static struct _poi_categories default_poi_categories[] = {
  46         { NODE_AMENITY_PARKING, "Parking", "Parking place for vehicles."  , "vehicle/parking", "#2020ff" },
  47         { NODE_AMENITY_FUEL, "Fuel", "Stations for purchasing fuel for vehicles."  , "vehicle/fuel_station", "#4040f0" },
  48         { NODE_AMENITY_SPEEDCAM, "Speed Cam", "Automatic speed cameras."  , "vehicle/restrictions/speed_trap", "#ff0000" },
  49         { NODE_AMENITY_HOSPITAL, "Hospital", "Get medical help"  , "health/hospital", "#ff4040" },
  50         { NODE_AMENITY_PHARMACY, "Pharmacy", "Place to get drugs."  , "health/pharmacy", "#40f040" },
  51         { NODE_AMENITY_POLICE, "Police", "Police station" , "public/police", "#8570ff" },
  52         { NODE_TOURISM_HOTEL, "Hotel", "Places to stay temporarily or for the night." , "accommodation/hotel", "#ba20ba" },
  53         { NODE_TOURISM_HOSTEL, "Hostel", "Places to stay temporarily or for the night. Cheap." , "accommodation/hostel", "#ba30ba" },
  54         { NODE_TOURISM_MOTEL, "Motel", "Places to stay temporarily or for the night. Cheap." , "accommodation/motel", "#ba40ba" },
  55         { NODE_AMENITY_ATM, "ATM", "Automatic Teller Machine/Cashpoint." , "money/atm", "#40a040" },
  56         { NODE_AMENITY_BANK, "Bank", "Place to take care of your money." , "money/bank", "#50b550" },
  57         { NODE_AMENITY_POST, "Post office", "Place to handle mail." , "public/post_office", "#ff6868" },
  58         { NODE_AMENITY_POST_BOX, "Post box", "Send letters." , "public/post_box", "#ff6060" },
  59         { NODE_TOURISM_INFO, "Tourism info", "A place for tourists to get information." , "misc/information", "#4af04a" },
  60         { NODE_AMENITY_TAXI, "Taxi station", "Get a Taxi here." , "transport/taxi", "#50ffff" },
  61         { NODE_RAILWAY_STATION, "Railway station", "Transportation by train." , "transport/railway", "#fa7070" },
  62         { NODE_RAILWAY_HALT, "Railway halt", "" , "transport/railway_small", "#f27777" },
  63         { NODE_AMENITY_BUS_STATION, "Bus station", "Transportation by bus." , "transport/bus", "#f07070" },
  64         { NODE_AMENITY_BOAT, "Harbour", "Transportation by boat." , "transport/ferry", "#9090ee" },
  65         { NODE_AIRPORT_TERMINAL, "Airport", "Transportation by air." , "transport/airport", "#909099" },
  66         { NODE_TOURISM_CAMP_SITE, "Camp site", "Place to go camping" , "accommodation/camping", "#90f080" },
  67         { NODE_TOURISM_CARAVAN_SITE, "Caravan site", "" , "accommodation/camping/caravan", "#90ff80" },
  68         { NODE_TOURISM_PICNIC_SITE, "Picnic", "Place to have a Picnic" , "recreation/picnic", "#a5f8e5" },
  69         { NODE_AMENITY_FOOD, "Restaurant, Fast food", "Places to eat or drink." , "food/fastfood", "#e5960d" },
  70         { NODE_AMENITY_PUB, "Pub", "Place to drink." , "food/pub", "#f5960d" },
  71         { NODE_AMENITY_NIGHTCLUB, "Disco, Club", "Place to drink, party and dance." , "food/bar", "#f59c1d" },
  72         { NODE_AMENITY_CAFE, "Cafe", "Place to drink coffe or tee and eat." , "food/cafe", "#ff960d" },
  73         { NODE_AMENITY_CINEMA, "Cinema", "Place to see movies" , "recreation/cinema", "#9090a0" },
  74         { NODE_AMENITY_THEATRE, "Theatre", "Place to see people performing" , "recreation/theater", "#9595a5" },
  75         { NODE_AMENITY_SHOP, "Shopping", "Places to shop or acquire services." , "shopping", "#61ef1b" },
  76         { NODE_AMENITY_POW, "Place of Worchip", "" , "religion/church", "#7c5b0b" },
  77         { NODE_TOURISM_THEME_PARK, "Theme Park", "Place to have fun and ride for example rollercoasters." , "recreation/theme_park", "#8eef1b" },
  78         { NODE_AMENITY_COLLEGE, "College Campus/Building", "" , "education/college", "#813fdc" },
  79         { NODE_AMENITY_SCHOOL, "School", "" , "education/school", "#813fdc" },
  80         { NODE_AMENITY_LIBRARY, "Library", "Place to read and borrow books and magazines" , "shopping/rental/library", "#803090" },
  81         { NODE_AMENITY_TOWNHALL, "Townhall", "" , "", "#408090" },
  82         { NODE_AMENITY_WC, "WC/Toilets", "" , "public/toilets", "#e1d62c" },
  83         { NODE_AMENITY_TELEPHONE, "Telephone", "Public telephone" , "public/telephone", "#208060" },
  84         { NODE_TOURISM_ATTRACTION, "Attraction", "Something interesting" , "generic", "#005000" },
  85
  86         { NODE_HISTORIC_MUSEUM, "Museum", "A place where objects of historical, artistic, or scientific interest are exhibited, preserved or studied." , "sightseeing/museum", "#202020" },
  87         { 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" },
  88
  89         { NODE_SPORT_CENTER, "Sport Center", "" , "sports/centre", "#101080" },
  90         { NODE_SPORT_STADIUM, "Sport Stadium", "" , "sports/stadium", "#101080" },
  91         { NODE_SPORT_SKIING, "Skiing", "" , "sports/skiing", "#5050A0" },
  92         { NODE_SPORT_SWIMMING, "Swimming", "" , "sports/swimming", "#102080" },
  93         { NODE_SPORT_FOOTBALL, "Football", "" , "sports/football", "#102080" },
  94         { NODE_SPORT_SOCCER, "Soccer", "" , "sports/soccer", "#102080" },
  95         { NODE_SPORT_GOLF, "Golf", "" , "sports/golf", "#102080" },
  96         { NODE_SPORT_TENNIS, "Tennis", "" , "sports/tennis", "#101080" },
  97         { NODE_SPORT_BOWLING, "Bowling", "" , "", "#101080" },
  98         { NODE_SPORT_RUGBY, "Rugby", "" , "", "#101080" },
  99         { NODE_SPORT_CLIMBING, "Climbing", "" , "", "#101080" },
 100         { NODE_SPORT_CYCLING, "Cycling", "" , "sports/bicycle", "#101080" },
 101         { NODE_SPORT_MOTOR, "Motor sport", "" , "", "#101080" },
 102         { NODE_SPORT_HOCKEY, "Hockey", "" , "", "#5050A0" },
 103         { NODE_SPORT_SKATING, "Skating", "" , "", "#5050A0" },
 104         { NODE_SPORT_SKATEBOARD, "Skateboard", "" , "", "#101080" },
 105         { NODE_SPORT_HORSES, "Horses", "Horse riding or racing" , "sports/riding", "#101080" },
 106         { NODE_SPORT_DOG, "Dog racing", "" , "", "#101080" },
 107         { NODE_SPORT_BASKETBALL, "Basketball", "" , "", "#101080" },
 108         { NODE_SPORT_BASEBALL, "Baseball", "" , "", "#101080" },
 109         { NODE_SPORT_CANOE, "Canoe", "" , "", "#101080" },
 110         { NODE_SPORT_CROQUET, "Croquet", "" , "", "#101080" },
 111         { NODE_SPORT_CRICKET, "Cricket", "" , "", "#101080" },
 112         { NODE_SPORT_SHOOTING, "Shooting", "Shooting range" , "", "#101080" },
 113         { NODE_SPORT_PAINTBALL, "Paintball", "Run around and shoot people with paintballs" , "", "#101080" },
 114         { NODE_SPORT_TABLE_TENNIS, "Table tennis", "" , "", "#101080" },
 115         { NODE_SPORT_PELOTA, "Pelota", "" , "", "#101080" },
 116         { NODE_SPORT_RACQUET, "Racquet", "" , "sports/racquetball", "#101080" },
 117         { NODE_SPORT_BOWLS, "Lawn Bowls", "" , "", "#101080" },
 118         { NODE_SPORT_ATHLETICS, "Athletics", "" , "", "#101080" },
 119         { NODE_SPORT_OTHER, "Other Sports", "" , "sports/stadium", "#101077" },
 120
 121         { NODE_AMENITY_GENERIC, "Other", "Miscellaneous category for everything else." , "generic", "#002000" },
 122         { NODE_POI_END, NULL, NULL }
 123 };
 124
 125 static gboolean
 126 poi_populate_categories(sqlite3 *db)
 127 {
 128 sqlite3_stmt *sql_cat;
 129 gint i;
 130
 131 sqlite3_prepare_v2(db,"insert or replace into category (cat_id, label, desc, enabled, priority, icon, color)"
 132                         " values (?, ?, ?, 1, ?, ?, ?)",
 133                         -1, &sql_cat, NULL);
 134
 135 for (i=0; default_poi_categories[i].name; i++) {
 136         sqlite3_bind_int(sql_cat, 1, default_poi_categories[i].type);
 137         sqlite3_bind_text(sql_cat, 2, default_poi_categories[i].name, -1, SQLITE_STATIC);
 138         sqlite3_bind_text(sql_cat, 3, default_poi_categories[i].desc, -1, SQLITE_STATIC);
 139         sqlite3_bind_int(sql_cat, 4, default_poi_categories[i].type/100);
 140         sqlite3_bind_text(sql_cat, 5, default_poi_categories[i].icon, -1, SQLITE_STATIC);
 141         sqlite3_bind_text(sql_cat, 6, default_poi_categories[i].color, -1, SQLITE_STATIC);
 142         if (sqlite3_step(sql_cat)==SQLITE_OK)
 143                 g_printf("Failed to update category: %d [%s]\n", i, default_poi_categories[i].name);
 144         sqlite3_reset(sql_cat);
 145         sqlite3_clear_bindings(sql_cat);
 146 }
 147
 148 sqlite3_finalize(sql_cat);
 149
 150 return TRUE;
 151 }
 152
 153 gboolean
 154 poi_db_create(sqlite3 *db)
 155 {
 156 gchar **pszResult;
 157 guint nRow, nColumn;
 158
 159 if (SQLITE_OK != sqlite3_get_table(db, "select label from poi limit 1",
 160                                    &pszResult, &nRow, &nColumn, NULL)) {
 161         gchar *create_sql;
 162
 163         g_printerr("Creating initial POI tables\n");
 164
 165         create_sql = sqlite3_mprintf
 166             ("create table poi "
 167                 "(poi_id INTEGER PRIMARY KEY AUTOINCREMENT, "
 168                 "lat real, "
 169                 "lon real, "
 170                 "elev real, "
 171                 "label text, "
 172                 "desc text, "
 173                 "url text, "
 174                 "postal_code text,"
 175                 "public int default 1, "
 176                 "source int default 0, "
 177                 "cat_id int default 900,"
 178                 "osm_id int default 0, "
 179                 "isin_c int default 0, "
 180                 "isin_p int default 0, "
 181                 "priority int default 2, "
 182                 "addtime int);"
 183              "create table category (cat_id INTEGER PRIMARY KEY AUTOINCREMENT,"
 184                 "label text, "
 185                 "desc text, "
 186                 "icon text, "
 187                 "color char(7), "
 188                 "priority int default 2, "
 189                 "enabled int);");
 190
 191         if (SQLITE_OK != sqlite3_exec(db, create_sql, NULL, NULL, NULL)
 192             && (SQLITE_OK != sqlite3_get_table(db, "select label from poi limit 1",
 193                                   &pszResult, &nRow, &nColumn, NULL))) {
 194                 g_printf("%s:\n%s",_("Failed to open or create database"),sqlite3_errmsg(db));
 195                 sqlite3_close(db);
 196                 db = NULL;
 197                 return FALSE;
 198         }
 199 } else {
 200         sqlite3_free_table(pszResult);
 201 }
 202
 203 /* Make sure default categories exists */
 204 poi_populate_categories(db);
 205 return TRUE;
 206 }
 207
 208 typedef enum {
 209         PS_LAT=0,
 210         PS_LON,
 211         PS_ID,
 212         PS_LABEL,
 213         PS_DESC,
 214         PS_CAT_ID,
 215         PS_CAT_LABEL,
 216         PS_CAT_DESC,
 217         PS_CAT_ICON,
 218         PS_CAT_COLOR,
 219         PS_SOURCE,
 220         PS_PUBLIC,
 221         PS_URL,
 222         PS_POSTAL_CODE,
 223 } poi_sql_column;
 224
 225 #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"
 226 #define POI_MINI_SQL_FIELDS "p.lat, p.lon, p.poi_id, p.label, p.desc, p.cat_id, c.label, c.desc"
 227
 228 gboolean
 229 poi_db_prepare(sqlite3 *db)
 230 {
 231         /* Select POIs inside given minmax lat,lon */
 232         if (sqlite3_prepare_v2(db,
 233                         "select "
 234                         POI_BASE_SQL_FIELDS
 235                         " from poi p, category c "
 236                         " where p.lat between ? and ? "
 237                         " and p.lon between ? and ? "
 238                         " and c.enabled=1 and p.cat_id=c.cat_id order by c.priority limit 500",
 239                         -1, &poisql.select_poi, NULL)!=SQLITE_OK)
 240         return FALSE;
 241
 242         /* Get POI with given ID */
 243         if (sqlite3_prepare_v2(db,
 244                         "select "
 245                         POI_BASE_SQL_FIELDS
 246                         " from poi p, category c "
 247                         " where p.poi_id = ? "
 248                         " and p.cat_id=c.cat_id",
 249                         -1, &poisql.select_poi_by_id, NULL)!=SQLITE_OK)
 250         return FALSE;
 251
 252         /* Search POIs by label */
 253         if (sqlite3_prepare_v2(db,
 254                         "select "
 255                         POI_BASE_SQL_FIELDS
 256                         " from poi p, category c "
 257                         " where p.lat between ? and ? "
 258                         " and p.lon between ? and ? "
 259                         " 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",
 260                         -1, &poisql.select_poi_search, NULL)!=SQLITE_OK)
 261         return FALSE;
 262
 263         /* Search POI by label and specific category */
 264         if (sqlite3_prepare_v2(db,
 265                         "select "
 266                         POI_BASE_SQL_FIELDS
 267                         " from poi p, category c "
 268                         " where p.lat between ? and ? "
 269                         " and p.lon between ? and ? "
 270                         " 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",
 271                         -1, &poisql.select_poi_search_cat, NULL)!=SQLITE_OK)
 272         return FALSE;
 273
 274         /* Search specific category */
 275         if (sqlite3_prepare_v2(db,
 276                         "select "
 277                         POI_BASE_SQL_FIELDS
 278                         " from poi p, category c "
 279                         " where p.lat between ? and ? "
 280                         " and p.lon between ? and ? "
 281                         " and c.enabled=1 and p.cat_id=c.cat_id and c.cat_id=? order by p.label",
 282                         -1, &poisql.select_poi_by_cat, NULL)!=SQLITE_OK)
 283         return FALSE;
 284
 285         /* Select nearest POI */
 286         if (sqlite3_prepare_v2(db,
 287                         "select "
 288                         POI_MINI_SQL_FIELDS
 289                         " from poi p, category c "
 290                         " where c.enabled = 1 and p.cat_id = c.cat_id "
 291                         " and p.lat between $LAT-0.10 and $LAT+0.10 "
 292                         " and p.lon between $LON-0.10 and $LAT+0.10 "
 293                         " order by (($LAT - p.lat) * ($LAT - p.lat) "
 294                         "+ ($LON - p.lon) * ($LON - p.lon)) limit 1",
 295                         -1, &poisql.select_nearest_poi, NULL)!=SQLITE_OK)
 296         return FALSE;
 297
 298         /* Insert POI */
 299         sqlite3_prepare_v2(db,  "insert into poi (lat, lon, label, desc, url, postal_code, cat_id, addtime, public, source)"
 300                                                         " values (?, ?, ?, ?, ?, ?, ?, ?, 1, ?)", -1, &poisql.insert_poi, NULL);
 301         /* update poi */
 302         sqlite3_prepare_v2(db, "update poi set label=?, desc=?, cat_id=? where poi_id=?", -1, &poisql.update_poi, NULL);
 303         /* delete from poi */
 304         sqlite3_prepare_v2(db, "delete from poi where poi_id=?", -1, &poisql.delete_poi, NULL);
 305         /* delete from poi by cat_id */
 306         sqlite3_prepare_v2(db, "delete from poi where cat_id=?", -1, &poisql.delete_poi_by_catid, NULL);
 307
 308         /* select from category */
 309         sqlite3_prepare_v2(db,
 310                         "select c.label, c.desc, c.enabled"
 311                         " from category c where c.cat_id = ?",
 312                         -1, &poisql.select_cat, NULL);
 313         /* insert into category */
 314         sqlite3_prepare_v2(db,
 315                         "insert into category (label, desc, enabled)"
 316                         " values (?, ?, ?)", -1, &poisql.insert_cat, NULL);
 317         /* update category */
 318         sqlite3_prepare_v2(db,
 319                         "update category set label = ?, desc = ?,"
 320                         " enabled = ? where poi_id = ?",
 321                         -1, &poisql.update_cat, NULL);
 322         /* delete from category */
 323         sqlite3_prepare_v2(db,"delete from category where cat_id = ?",
 324                         -1, &poisql.delete_cat, NULL);
 325         /* enable category */
 326         sqlite3_prepare_v2(db,
 327                         "update category set enabled = ?"
 328                         " where cat_id = ?", -1, &poisql.toggle_cat, NULL);
 329         /* select all category */
 330         sqlite3_prepare_v2(db,
 331                         "select c.cat_id, c.label, c.desc, c.enabled, c.icon, c.color,"
 332                         " count(p.poi_id)"
 333                         " from category c"
 334                         " left outer join poi p on c.cat_id = p.cat_id"
 335                         " group by c.cat_id, c.label, c.desc, c.enabled "
 336                         " order by c.priority,c.label", -1, &poisql.selall_cat, NULL);
 337
 338         /* Select quick categories */
 339         sqlite3_prepare_v2(db,
 340                         "select c.cat_id, c.label, c.icon, c.color"
 341                         " from category c where c.enabled=1 "
 342                         " order by c.priority,c.label limit 9", -1, &poisql.select_quick_cat, NULL);
 343
 344         return TRUE;
 345 }
 346
 347 void
 348 poi_icon_hash_clear(void)
 349 {
 350 #if (GLIB_CHECK_VERSION (2, 12, 0))
 351 g_hash_table_remove_all(poi_icon_hash);
 352 #else
 353 g_hash_table_foreach_remove(poi_icon_hash, gtk_true, NULL);
 354 #endif
 355 }
 356
 357 void
 358 poi_deinit(sqlite3 *db)
 359 {
 360 if (poi_icon_hash) {
 361         g_hash_table_destroy(poi_icon_hash);
 362         poi_icon_hash=NULL;
 363 }
 364
 365 sqlite3_finalize(poisql.select_quick_cat);
 366 sqlite3_finalize(poisql.selall_cat);
 367 sqlite3_finalize(poisql.toggle_cat);
 368 sqlite3_finalize(poisql.delete_cat);
 369 sqlite3_finalize(poisql.update_cat);
 370 sqlite3_finalize(poisql.insert_cat);
 371 sqlite3_finalize(poisql.select_cat);
 372 sqlite3_finalize(poisql.insert_poi);
 373 sqlite3_finalize(poisql.update_poi);
 374 sqlite3_finalize(poisql.delete_poi);
 375 sqlite3_finalize(poisql.delete_poi_by_catid);
 376 sqlite3_finalize(poisql.select_nearest_poi);
 377 sqlite3_finalize(poisql.select_poi);
 378 sqlite3_finalize(poisql.select_poi_search);
 379 sqlite3_finalize(poisql.select_poi_search_cat);
 380 }
 381
 382 gboolean
 383 poi_init(sqlite3 **db)
 384 {
 385 if (!poi_icon_hash)
 386         poi_icon_hash=g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
 387
 388 if (!db || !*db)
 389         return FALSE;
 390
 391 poidb=*db;
 392 poi_db_create(poidb);
 393 if (poi_db_prepare(poidb)==FALSE) {
 394         g_printerr("Failed to prepare POI SQL statements:");
 395         g_printf("SQLITE: %s\n", sqlite3_errmsg(poidb));
 396         return FALSE;
 397 }
 398 return TRUE;
 399 }
 400
 401 poi_info *
 402 poi_new(void)
 403 {
 404 poi_info *p;
 405
 406 p=g_slice_new0(poi_info);
 407 p->source=POI_SOURCE_USER;
 408 /* XXX: Set defaults ? */
 409 return p;
 410 }
 411
 412 void
 413 poi_free(poi_info *p)
 414 {
 415 if (p->label)
 416         g_free(p->label);
 417 if (p->desc)
 418         g_free(p->desc);
 419 if (p->url)
 420         g_free(p->url);
 421 if (p->postal_code)
 422         g_free(p->postal_code);
 423 if (p->cat_label)
 424         g_free(p->cat_label);
 425 if (p->cat_desc)
 426         g_free(p->cat_desc);
 427 g_slice_free(poi_info, p);
 428 }
 429
 430 static GtkListStore *
 431 poi_list_store_new(void) {
 432 return gtk_list_store_new(ITEM_NUM_COLUMNS,
 433                         G_TYPE_INT,     /* POI ID */
 434                         G_TYPE_INT,     /* Category ID */
 435                         G_TYPE_DOUBLE,  /* Latitude */
 436                         G_TYPE_DOUBLE,  /* Longitude */
 437                         G_TYPE_DOUBLE,  /* Dist */
 438                         G_TYPE_STRING,  /* Lat/Lon */
 439                         G_TYPE_STRING,  /* Label */
 440                         G_TYPE_STRING,  /* Desc. */
 441                         G_TYPE_STRING,  /* Category Label */
 442                         G_TYPE_STRING,  /* Icon */
 443                         G_TYPE_STRING); /* Color */
 444 }
 445
 446 /*************************************
 447  * POI Category functions
 448  *
 449  */
 450
 451 poi_category *
 452 poi_category_new(void)
 453 {
 454 return g_slice_new0(poi_category);
 455 }
 456
 457 void
 458 poi_category_free(poi_category *c)
 459 {
 460 if (c->label)
 461         g_free(c->label);
 462 if (c->desc)
 463         g_free(c->desc);
 464 g_slice_free(poi_category, c);
 465 }
 466
 467 gboolean
 468 poi_category_toggle(guint cat_id, gboolean cat_enabled)
 469 {
 470 if (SQLITE_OK != sqlite3_bind_int(poisql.toggle_cat, 1, cat_enabled) ||
 471     SQLITE_OK != sqlite3_bind_int(poisql.toggle_cat, 2, cat_id) ||
 472     SQLITE_DONE != sqlite3_step(poisql.toggle_cat)) {
 473                 return FALSE;
 474         }
 475 return TRUE;
 476 }
 477
 478 gboolean
 479 poi_category_get(guint cat_id, poi_category **c)
 480 {
 481 poi_category *cc;
 482
 483 if (SQLITE_OK != sqlite3_bind_int(poisql.select_cat, 1, cat_id) || SQLITE_ROW != sqlite3_step(poisql.select_cat)) {
 484         sqlite3_reset(poisql.select_cat);
 485         return FALSE;
 486 }
 487
 488 cc=poi_category_new();
 489 cc->id=cat_id;
 490 cc->label = g_strdup(sqlite3_column_text(poisql.select_cat, 0));
 491 cc->desc = g_strdup(sqlite3_column_text(poisql.select_cat, 1));
 492 cc->enabled = sqlite3_column_int(poisql.select_cat, 2);
 493
 494 sqlite3_reset(poisql.select_cat);
 495 sqlite3_clear_bindings(poisql.select_cat);
 496 *c=cc;
 497 return TRUE;
 498 }
 499
 500 gboolean
 501 poi_category_update(guint cat_id, poi_category *c)
 502 {
 503 gboolean results=TRUE;
 504
 505 if (!_db)
 506         return FALSE;
 507
 508 if (cat_id > 0) {
 509 /* edit category */
 510                 if (SQLITE_OK != sqlite3_bind_text(poisql.update_cat, 1, c->label, -1, SQLITE_STATIC)
 511                     || SQLITE_OK != sqlite3_bind_text(poisql.update_cat, 2, c->desc, -1, SQLITE_STATIC)
 512                     || SQLITE_OK != sqlite3_bind_int(poisql.update_cat, 3, c->enabled)
 513                     || SQLITE_OK != sqlite3_bind_int(poisql.update_cat, 4, c->id)
 514                     || SQLITE_DONE != sqlite3_step(poisql.update_cat)) {
 515                         results = FALSE;
 516                 }
 517                 sqlite3_reset(poisql.update_cat);
 518                 sqlite3_clear_bindings(poisql.update_cat);
 519         } else {
 520                 /* add category */
 521                 if (SQLITE_OK != sqlite3_bind_text(poisql.insert_cat, 1, c->label, -1, SQLITE_STATIC)
 522                     || SQLITE_OK != sqlite3_bind_text(poisql.insert_cat, 2, c->desc, -1, SQLITE_STATIC)
 523                     || SQLITE_OK != sqlite3_bind_int(poisql.insert_cat, 3, c->enabled)
 524                     || SQLITE_DONE != sqlite3_step(poisql.insert_cat)) {
 525                         results = FALSE;
 526                 }
 527                 sqlite3_reset(poisql.insert_cat);
 528                 sqlite3_clear_bindings(poisql.insert_cat);
 529         }
 530 return results;
 531 }
 532
 533 gboolean
 534 poi_category_delete(guint id)
 535 {
 536 if (!poidb)
 537         return FALSE;
 538
 539 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_poi_by_catid, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_poi_by_catid)) {
 540         sqlite3_reset(poisql.delete_poi_by_catid);
 541         return FALSE;
 542 }
 543 sqlite3_reset(poisql.delete_poi_by_catid);
 544 sqlite3_clear_bindings(poisql.delete_poi_by_catid);
 545
 546 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_cat, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_cat)) {
 547         sqlite3_reset(poisql.delete_cat);
 548         return FALSE;
 549 }
 550 sqlite3_reset(poisql.delete_cat);
 551 sqlite3_clear_bindings(poisql.delete_cat);
 552 return TRUE;
 553 }
 554
 555
 556 gboolean
 557 poi_delete(guint id)
 558 {
 559 if (!poidb)
 560         return FALSE;
 561
 562 if (SQLITE_OK != sqlite3_bind_int(poisql.delete_poi, 1, id) || SQLITE_DONE != sqlite3_step(poisql.delete_poi)) {
 563         sqlite3_reset(poisql.delete_poi);
 564         return FALSE;
 565 }
 566 sqlite3_reset(poisql.delete_poi);
 567 sqlite3_clear_bindings(poisql.delete_poi);
 568 return TRUE;
 569 }
 570
 571 gboolean
 572 poi_search(poi_search_type pst, gdouble lat, gdouble lon, gchar *text, guint cat, GtkListStore **store)
 573 {
 574 GtkTreeIter iter;
 575 sqlite3_stmt *sql=NULL;
 576 gchar *ltext=NULL;
 577 guint rows=0;
 578 gchar tmp1[16], tmp2[16];
 579 guint range=1;
 580
 581 if (!poidb)
 582         return FALSE;
 583
 584 g_printf("POI Search: [%s] around %.6f %.6f (%d %d)\n", text, lat, lon, cat, pst);
 585
 586 switch (pst) {
 587         case POI_SEARCH_NEAR:
 588                 if (SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 1, lat-0.5) ||
 589                     SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 4, lon+0.5)) {
 590                                 g_printerr("Failed to bind values for poisql.select_poi\n");
 591                                 sqlite3_clear_bindings(poisql.select_poi);
 592                                 return FALSE;
 593                 }
 594                 sql=poisql.select_poi;
 595         break;
 596         case POI_SEARCH_TEXT:
 597                 ltext=g_strdup_printf("%s%%", text);
 598
 599                 if (SQLITE_OK != sqlite3_bind_text(poisql.select_poi_search,   5, ltext, -1, SQLITE_TRANSIENT)) {
 600                                 g_printerr("Failed to bind values for poisql.select_poi_search\n");
 601                                 sqlite3_clear_bindings(poisql.select_poi_search);
 602                                 g_free(ltext);
 603                                 return FALSE;
 604                 }
 605                 g_free(ltext);
 606                 sql=poisql.select_poi_search;
 607         break;
 608         case POI_SEARCH_TEXT_CAT:
 609                 ltext=g_strdup_printf("%s%%", text);
 610
 611                 if (SQLITE_OK != sqlite3_bind_int(poisql.select_poi_search_cat, 6, cat) ||
 612                         SQLITE_OK != sqlite3_bind_text(poisql.select_poi_search_cat, 5, ltext, -1, SQLITE_TRANSIENT)) {
 613                                 g_printerr("Failed to bind values for poisql.select_poi_search_cat\n");
 614                                 sqlite3_clear_bindings(poisql.select_poi_search_cat);
 615                                 g_free(ltext);
 616                                 return FALSE;
 617                 }
 618                 g_free(ltext);
 619                 sql=poisql.select_poi_search_cat;
 620         break;
 621         case POI_SEARCH_CAT:
 622                 if (SQLITE_OK != sqlite3_bind_int(poisql.select_poi_by_cat, 5, cat)) {
 623                                 g_printerr("Failed to bind values for poisql.select_poi_by_cat\n");
 624                                 sqlite3_clear_bindings(poisql.select_poi_by_cat);
 625                                 return FALSE;
 626                 }
 627                 sql=poisql.select_poi_by_cat;
 628         break;
 629         default:
 630                 g_assert_not_reached();
 631                 return FALSE;
 632         break;
 633 }
 634
 635 /* XXX: Use common bind for common variables */
 636 if (SQLITE_OK != sqlite3_bind_double(sql, 1, lat-range) ||
 637     SQLITE_OK != sqlite3_bind_double(sql, 2, lat+range) ||
 638     SQLITE_OK != sqlite3_bind_double(sql, 3, lon-range) ||
 639     SQLITE_OK != sqlite3_bind_double(sql, 4, lon+range)) {
 640         g_printerr("Failed to bind common variables for POI search\n");
 641         sqlite3_clear_bindings(sql);
 642         return FALSE;
 643 }
 644
 645 *store = poi_list_store_new();
 646
 647 while (SQLITE_ROW == sqlite3_step(sql)) {
 648         gdouble rlat, rlon, dist;
 649
 650         rlat=sqlite3_column_double(sql, 0);
 651         rlon=sqlite3_column_double(sql, 1);
 652         lat_format(_degformat, rlat, tmp1);
 653         lon_format(_degformat, rlon, tmp2);
 654         dist=calculate_distance(lat, lon, rlat, rlon) * UNITS_CONVERT[_units];
 655
 656         gtk_list_store_append(*store, &iter);
 657         gtk_list_store_set(*store, &iter,
 658                 ITEM_ID, sqlite3_column_int(sql, 2),
 659                 ITEM_CATID, sqlite3_column_int(sql, 5),
 660                 ITEM_LAT, rlat,
 661                 ITEM_LON, rlon,
 662                 ITEM_DIST, dist,
 663                 ITEM_LATLON, g_strdup_printf("%s, %s", tmp1, tmp2),
 664                 ITEM_LABEL, sqlite3_column_text(sql, 3),
 665                 ITEM_DESC, sqlite3_column_text(sql, 4),
 666                 ITEM_CATLAB, sqlite3_column_text(sql, 6),
 667                 -1);
 668         rows++;
 669 }
 670
 671 g_printf("Found: %d items\n", rows);
 672
 673 sqlite3_reset(sql);
 674 sqlite3_clear_bindings(sql);
 675
 676 return TRUE;
 677 }
 678
 679 gboolean
 680 poi_get_list_inside(gdouble lat1, gdouble lon1, gdouble lat2, gdouble lon2, GtkListStore **store, guint *num_poi)
 681 {
 682 GtkTreeIter iter;
 683 gchar tmp1[16], tmp2[16];
 684
 685 num_poi=0;
 686
 687 if (!_db)
 688         return FALSE;
 689
 690 if (SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 1, lat1) ||
 691     SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 2, lat2) ||
 692     SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 3, lon1) ||
 693     SQLITE_OK != sqlite3_bind_double(poisql.select_poi, 4, lon2)) {
 694         g_printerr("Failed to bind values for poisql.select_poi\n");
 695         return FALSE;
 696 }
 697
 698 *store = poi_list_store_new();
 699
 700 while (SQLITE_ROW == sqlite3_step(poisql.select_poi)) {
 701         gdouble lat, lon, dist=0;
 702
 703         lat=sqlite3_column_double(poisql.select_poi, 0);
 704         lon=sqlite3_column_double(poisql.select_poi, 1);
 705         lat_format(_degformat, lat, tmp1);
 706         lon_format(_degformat, lon, tmp2);
 707
 708         gtk_list_store_append(*store, &iter);
 709         gtk_list_store_set(*store, &iter,
 710                 ITEM_ID, sqlite3_column_int(poisql.select_poi, 2),
 711                 ITEM_CATID, sqlite3_column_int(poisql.select_poi, 5),
 712                 ITEM_LAT, lat,
 713                 ITEM_LON, lon,
 714                 ITEM_DIST, dist,
 715                 ITEM_LATLON, g_strdup_printf("%s, %s", tmp1, tmp2),
 716                 ITEM_LABEL, sqlite3_column_text(poisql.select_poi, 3),
 717                 ITEM_DESC, sqlite3_column_text(poisql.select_poi, 4),
 718                 ITEM_CATLAB, sqlite3_column_text(poisql.select_poi, 6),
 719                 ITEM_ICON, sqlite3_column_text(poisql.select_poi, 8),
 720                 ITEM_COLOR, sqlite3_column_text(poisql.select_poi, 9),
 721                 -1);
 722         *num_poi++;
 723 }
 724 sqlite3_reset(poisql.select_poi);
 725 sqlite3_clear_bindings(poisql.select_poi);
 726 return TRUE;
 727 }
 728
 729 gboolean
 730 poi_get_list_near_unit(guint unitx, guint unity, guint range, GtkListStore **store, guint *num_poi)
 731 {
 732 gdouble lat1, lon1, lat2, lon2;
 733 guint x, y;
 734
 735 x=unitx-pixel2unit(3*range);
 736 y=unity+pixel2unit(3*range);
 737 unit2latlon(x, y, lat1, lon1);
 738
 739 x=unitx+pixel2unit(3*range);
 740 y=unity-pixel2unit(3*range);
 741 unit2latlon(x, y, lat2, lon2);
 742
 743 return poi_get_list_inside(lat1, lon1, lat2, lon2, store, num_poi);
 744 }
 745
 746 poi_info *
 747 poi_get_by_id(guint id)
 748 {
 749 poi_info *p=NULL;
 750
 751 if (SQLITE_OK!=sqlite3_bind_double(poisql.select_poi_by_id, 1, id))
 752         return NULL;
 753
 754 if (SQLITE_ROW==sqlite3_step(poisql.select_poi_by_id)) {
 755         p=poi_new();
 756         p->poi_id=sqlite3_column_int(poisql.select_poi_by_id, PS_ID);
 757         p->lat=sqlite3_column_double(poisql.select_poi_by_id, PS_LAT);
 758         p->lon=sqlite3_column_double(poisql.select_poi_by_id, PS_LON);
 759         p->source=sqlite3_column_int(poisql.select_poi_by_id, PS_SOURCE);
 760         p->public=sqlite3_column_int(poisql.select_poi_by_id, PS_PUBLIC)==1 ? TRUE : FALSE;
 761         p->label=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_LABEL));
 762         p->desc=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_DESC));
 763         p->url=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_URL));
 764         p->postal_code=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_POSTAL_CODE));
 765
 766         p->cat_id=sqlite3_column_int(poisql.select_poi_by_id, PS_CAT_ID);
 767         p->cat_label=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_CAT_LABEL));
 768         p->cat_desc=g_strdup(sqlite3_column_text(poisql.select_poi_by_id, PS_CAT_DESC));
 769 }
 770
 771 sqlite3_reset(poisql.select_poi_by_id);
 772 sqlite3_clear_bindings(poisql.select_poi_by_id);
 773
 774 return p;
 775 }
 776
 777 gboolean
 778 poi_update(poi_info *p)
 779 {
 780 if (!poidb)
 781         return FALSE;
 782
 783 if (p->poi_id==0)
 784         return FALSE;
 785
 786 if (SQLITE_OK != sqlite3_bind_text(poisql.update_poi, 1, p->label, -1, SQLITE_STATIC)
 787    || SQLITE_OK != sqlite3_bind_text(poisql.update_poi, 2, p->desc, -1, SQLITE_STATIC)
 788    || SQLITE_OK != sqlite3_bind_int(poisql.update_poi, 3, p->cat_id)
 789    || SQLITE_OK != sqlite3_bind_int(poisql.update_poi, 4, p->poi_id)
 790    || SQLITE_DONE != sqlite3_step(poisql.update_poi)) {
 791                 return FALSE;
 792         }
 793 sqlite3_reset(poisql.update_poi);
 794 sqlite3_clear_bindings(poisql.update_poi);
 795 return TRUE;
 796 }
 797
 798 /* XXX: Add url and postal_code */
 799 gboolean
 800 poi_add(poi_info *p)
 801 {
 802 time_t t;
 803
 804 if (!poidb)
 805         return FALSE;
 806
 807 if (p->poi_id!=0)
 808         return FALSE;
 809
 810 t=time(NULL);
 811
 812 if (SQLITE_OK != sqlite3_bind_double(poisql.insert_poi, 1, p->lat)
 813     || SQLITE_OK != sqlite3_bind_double(poisql.insert_poi, 2, p->lon)
 814     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 3, p->label, -1, SQLITE_STATIC)
 815     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 4, p->desc, -1, SQLITE_STATIC)
 816     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 5, p->url, -1, SQLITE_STATIC)
 817     || SQLITE_OK != sqlite3_bind_text(poisql.insert_poi, 6, p->postal_code, -1, SQLITE_STATIC)
 818     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 7, p->cat_id)
 819     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 8, t)
 820     || SQLITE_OK != sqlite3_bind_int(poisql.insert_poi, 9, p->source)
 821         || SQLITE_DONE != sqlite3_step(poisql.insert_poi)) {
 822                 sqlite3_reset(poisql.insert_poi);
 823                 sqlite3_clear_bindings(poisql.insert_poi);
 824                 return FALSE;
 825         }
 826 sqlite3_reset(poisql.insert_poi);
 827 sqlite3_clear_bindings(poisql.insert_poi);
 828 return TRUE;
 829 }
 830
 831 poi_info *
 832 poi_find_nearest(gdouble lat, gdouble lon)
 833 {
 834 poi_info *p;
 835
 836 if (!poidb)
 837         return FALSE;
 838
 839 sqlite3_reset(poisql.select_nearest_poi);
 840 sqlite3_clear_bindings(poisql.select_nearest_poi);
 841
 842 if (SQLITE_OK == sqlite3_bind_double(poisql.select_nearest_poi, 1, lat)
 843     && SQLITE_OK == sqlite3_bind_double(poisql.select_nearest_poi, 2, lon)
 844     && SQLITE_ROW == sqlite3_step(poisql.select_nearest_poi)) {
 845
 846         p=poi_new();
 847         p->lat=sqlite3_column_double(poisql.select_nearest_poi, 0);
 848         p->lon=sqlite3_column_double(poisql.select_nearest_poi, 1);
 849         p->poi_id=sqlite3_column_double(poisql.select_nearest_poi, 2);
 850         p->label=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 3));
 851         p->desc=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 4));
 852         p->cat_id=sqlite3_column_double(poisql.select_nearest_poi, 5);
 853         p->cat_desc=g_strdup(sqlite3_column_text(poisql.select_nearest_poi, 6));
 854         sqlite3_reset(poisql.select_nearest_poi);
 855         sqlite3_clear_bindings(poisql.select_nearest_poi);
 856         return p;
 857 }
 858 return NULL;
 859 }
 860
 861 GdkPixbuf *
 862 poi_get_icon(gchar *icon, gboolean big)
 863 {
 864 gchar buffer[100];
 865 GdkPixbuf *pixbuf;
 866 GError *error = NULL;
 867
 868 if (icon==NULL)
 869         return NULL;
 870
 871 if (strlen(icon)==0)
 872         return NULL;
 873
 874 g_snprintf(buffer, sizeof(buffer), DATADIR "/map-icons/%s.%s/%s.png",
 875         theme, (big==TRUE) ? "big" : "small", icon);
 876
 877 pixbuf=g_hash_table_lookup(poi_icon_hash, buffer);
 878 if (pixbuf)
 879         return pixbuf;
 880
 881 pixbuf=gdk_pixbuf_new_from_file(buffer, &error);
 882
 883 if (error)
 884         return NULL;
 885
 886 g_hash_table_insert(poi_icon_hash, g_strdup(buffer), pixbuf);
 887 return pixbuf;
 888 }
 889
 890 GtkListStore *
 891 poi_category_generate_store(void)
 892 {
 893 GtkTreeIter iter;
 894 GtkListStore *store;
 895
 896 if (!poidb)
 897         return NULL;
 898
 899 store=gtk_list_store_new(CAT_NUM_COLUMNS, /* pixbuf */
 900                                 G_TYPE_UINT,
 901                                 G_TYPE_BOOLEAN,
 902                                 G_TYPE_STRING,
 903                                 G_TYPE_STRING,
 904                                 G_TYPE_UINT,
 905                                 GDK_TYPE_PIXBUF);
 906
 907 while (SQLITE_ROW == sqlite3_step(poisql.selall_cat)) {
 908         gtk_list_store_append(store, &iter);
 909         gtk_list_store_set(store, &iter,
 910                 CAT_ID, sqlite3_column_int(poisql.selall_cat, 0),
 911                 CAT_ENABLED, sqlite3_column_int(poisql.selall_cat, 3),
 912                 CAT_LABEL, sqlite3_column_text(poisql.selall_cat, 1),
 913                 CAT_DESC, sqlite3_column_text(poisql.selall_cat, 2),
 914                 CAT_POI_CNT, sqlite3_column_int(poisql.selall_cat, 6),
 915                 CAT_ICON, poi_get_icon(sqlite3_column_text(poisql.selall_cat, 4),TRUE),
 916                 -1);
 917 }
 918
 919 sqlite3_reset(poisql.selall_cat);
 920 sqlite3_clear_bindings(poisql.selall_cat);
 921
 922 return store;
 923 }