src/lib/elm_map.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3 #include "elm_widget_map.h"
   4
   5 EAPI const char ELM_MAP_SMART_NAME[] = "elm_map";
   6 EAPI const char ELM_MAP_PAN_SMART_NAME[] = "elm_map_pan";
   7
   8 #define INTERNAL_ENGINE_NAME    "Elm_Map_Tile"
   9 #define OVERLAY_CLASS_ZOOM_MAX  255
  10 #define MAX_CONCURRENT_DOWNLOAD 10
  11
  12 #define ROUND(z) (((z) < 0) ? (int)ceil((z) - 0.005) : (int)floor((z) + 0.005))
  13 #define EVAS_MAP_POINT         4
  14 #define DEFAULT_TILE_SIZE      256
  15 #define MARER_MAX_NUMBER       30
  16 #define OVERLAY_GROUPING_SCALE 2
  17
  18 #define CACHE_ROOT             "/elm_map"
  19 #define CACHE_TILE_ROOT        CACHE_ROOT "/%d/%d/%d"
  20 #define CACHE_TILE_PATH        "%s/%d.png"
  21 #define CACHE_ROUTE_ROOT       CACHE_ROOT "/route"
  22 #define CACHE_NAME_ROOT        CACHE_ROOT "/name"
  23
  24 #define ROUTE_YOURS_URL        "http://www.yournavigation.org/api/dev/route.php"
  25 #define ROUTE_TYPE_MOTORCAR    "motocar"
  26 #define ROUTE_TYPE_BICYCLE     "bicycle"
  27 #define ROUTE_TYPE_FOOT        "foot"
  28 #define YOURS_DISTANCE         "distance"
  29 #define YOURS_DESCRIPTION      "description"
  30 #define YOURS_COORDINATES      "coordinates"
  31
  32 #define NAME_NOMINATIM_URL     "http://nominatim.openstreetmap.org"
  33 #define NOMINATIM_RESULT       "result"
  34 #define NOMINATIM_PLACE        "place"
  35 #define NOMINATIM_ATTR_LON     "lon"
  36 #define NOMINATIM_ATTR_LAT     "lat"
  37 #define NOMINATIM_ATTR_ADDRESS "display_name"
  38
  39 #ifdef HAVE_ELEMENTARY_ECORE_CON
  40
  41 static void _overlay_place(Elm_Map_Smart_Data *sd);
  42
  43 static char *
  44 _mapnik_url_cb(const Evas_Object *obj __UNUSED__,
  45                int x,
  46                int y,
  47                int zoom)
  48 {
  49    char buf[PATH_MAX];
  50
  51    // ((x+y+zoom)%3)+'a' is requesting map images from distributed
  52    // tile servers (eg., a, b, c)
  53    snprintf(buf, sizeof(buf), "http://%c.tile.openstreetmap.org/%d/%d/%d.png",
  54             ((x + y + zoom) % 3) + 'a', zoom, x, y);
  55    return strdup(buf);
  56 }
  57
  58 static char *
  59 _osmarender_url_cb(const Evas_Object *obj __UNUSED__,
  60                    int x,
  61                    int y,
  62                    int zoom)
  63 {
  64    char buf[PATH_MAX];
  65
  66    snprintf(buf, sizeof(buf),
  67             "http://%c.tah.openstreetmap.org/Tiles/tile/%d/%d/%d.png",
  68             ((x + y + zoom) % 3) + 'a', zoom, x, y);
  69
  70    return strdup(buf);
  71 }
  72
  73 static char *
  74 _cyclemap_url_cb(const Evas_Object *obj __UNUSED__,
  75                  int x,
  76                  int y,
  77                  int zoom)
  78 {
  79    char buf[PATH_MAX];
  80
  81    snprintf(buf, sizeof(buf),
  82             "http://%c.tile.opencyclemap.org/cycle/%d/%d/%d.png",
  83             ((x + y + zoom) % 3) + 'a', zoom, x, y);
  84
  85    return strdup(buf);
  86 }
  87
  88 static char *
  89 _mapquest_url_cb(const Evas_Object *obj __UNUSED__,
  90                  int x,
  91                  int y,
  92                  int zoom)
  93 {
  94    char buf[PATH_MAX];
  95
  96    snprintf(buf, sizeof(buf),
  97             "http://otile%d.mqcdn.com/tiles/1.0.0/osm/%d/%d/%d.png",
  98             ((x + y + zoom) % 4) + 1, zoom, x, y);
  99
 100    return strdup(buf);
 101 }
 102
 103 static char *
 104 _mapquest_aerial_url_cb(const Evas_Object *obj __UNUSED__,
 105                         int x,
 106                         int y,
 107                         int zoom)
 108 {
 109    char buf[PATH_MAX];
 110
 111    snprintf(buf, sizeof(buf), "http://oatile%d.mqcdn.com/naip/%d/%d/%d.png",
 112             ((x + y + zoom) % 4) + 1, zoom, x, y);
 113
 114    return strdup(buf);
 115 }
 116
 117 static char *
 118 _yours_url_cb(const Evas_Object *obj __UNUSED__,
 119               const char *type_name,
 120               int method,
 121               double flon,
 122               double flat,
 123               double tlon,
 124               double tlat)
 125 {
 126    char buf[PATH_MAX];
 127
 128    snprintf
 129      (buf, sizeof(buf),
 130      "%s?flat=%lf&flon=%lf&tlat=%lf&tlon=%lf&v=%s&fast=%d&instructions=1",
 131      ROUTE_YOURS_URL, flat, flon, tlat, tlon, type_name, method);
 132
 133    return strdup(buf);
 134 }
 135
 136 // TODO: fix monav api
 137 /*
 138    static char *
 139    _monav_url_cb(const Evas_Object *obj __UNUSED__,
 140               char *type_name,
 141               int method,
 142               double flon,
 143               double flat,
 144               double tlon,
 145               double tlat)
 146    {
 147    char buf[PATH_MAX];
 148
 149    snprintf(buf, sizeof(buf),
 150             "%s?flat=%f&flon=%f&tlat=%f&tlon=%f&v=%s&fast=%d&instructions=1",
 151             ROUTE_MONAV_URL, flat, flon, tlat, tlon, type_name, method);
 152
 153    return strdup(buf);
 154    }
 155
 156    //TODO: fix ors api
 157
 158    static char *
 159    _ors_url_cb(const Evas_Object *obj __UNUSED__,
 160             char *type_name,
 161             int method,
 162             double flon,
 163             double flat,
 164             double tlon,
 165             double tlat)
 166    {
 167    char buf[PATH_MAX];
 168
 169    snprintf(buf, sizeof(buf),
 170             "%s?flat=%f&flon=%f&tlat=%f&tlon=%f&v=%s&fast=%d&instructions=1",
 171             ROUTE_ORS_URL, flat, flon, tlat, tlon, type_name, method);
 172
 173    return strdup(buf);
 174    }
 175  */
 176
 177 static char *
 178 _nominatim_url_cb(const Evas_Object *obj,
 179                   int method,
 180                   const char *name,
 181                   double lon,
 182                   double lat)
 183 {
 184    char **str;
 185    char buf[PATH_MAX];
 186    unsigned int ele, idx;
 187    char search_url[PATH_MAX];
 188
 189    ELM_MAP_DATA_GET(obj, sd);
 190
 191    if (method == ELM_MAP_NAME_METHOD_SEARCH)
 192      {
 193         search_url[0] = '\0';
 194         str = eina_str_split_full(name, " ", 0, &ele);
 195         for (idx = 0; idx < ele; idx++)
 196           {
 197              eina_strlcat(search_url, str[idx], sizeof(search_url));
 198              if (!(idx == (ele - 1)))
 199                eina_strlcat(search_url, "+", sizeof(search_url));
 200           }
 201         snprintf(buf, sizeof(buf),
 202                  "%s/search?q=%s&format=xml&polygon=0&addressdetails=0",
 203                  NAME_NOMINATIM_URL, search_url);
 204
 205         if (str)
 206           {
 207              if (str[0]) free(str[0]);
 208              free(str);
 209           }
 210      }
 211    else if (method == ELM_MAP_NAME_METHOD_REVERSE)
 212      snprintf(buf, sizeof(buf),
 213               "%s/reverse?format=xml&lat=%lf&lon=%lf&zoom=%d&addressdetails=0",
 214               NAME_NOMINATIM_URL, lat, lon, (int)sd->zoom);
 215    else strcpy(buf, "");
 216
 217    return strdup(buf);
 218 }
 219
 220 // Refer : http://wiki.openstreetmap.org/wiki/FAQ
 221 // meters per pixel when latitude is 0 (equator)
 222 // meters per pixel  = _osm_scale_meter[zoom] * cos (latitude)
 223 const double _osm_scale_meter[] =
 224 {
 225    78206, 39135.758482, 19567.879241, 9783.939621, 4891.969810,
 226    2445.984905, 1222.992453, 611.496226, 305.748113, 152.874057, 76.437028,
 227    38.218514, 19.109257, 9.554629, 4.777314, 2.388657, 1.194329, 0.597164,
 228    0.29858
 229 };
 230
 231 static double
 232 _scale_cb(const Evas_Object *obj __UNUSED__,
 233           double lon __UNUSED__,
 234           double lat,
 235           int zoom)
 236 {
 237    if (zoom < 0 || zoom >= (int)(sizeof(_osm_scale_meter)/sizeof(_osm_scale_meter[0]))) return 0;
 238    return _osm_scale_meter[zoom] / cos(lat * ELM_PI / 180.0);
 239 }
 240
 241 const Source_Tile src_tiles[] =
 242 {
 243    {"Mapnik", 0, 18, _mapnik_url_cb, NULL, NULL, _scale_cb},
 244    {"Osmarender", 0, 17, _osmarender_url_cb, NULL, NULL, _scale_cb},
 245    {"CycleMap", 0, 16, _cyclemap_url_cb, NULL, NULL, _scale_cb},
 246    {"MapQuest", 0, 18, _mapquest_url_cb, NULL, NULL, _scale_cb},
 247    {"MapQuest Open Aerial", 0, 11, _mapquest_aerial_url_cb, NULL, NULL,
 248     _scale_cb}
 249 };
 250
 251 // FIXME: Fix more open sources
 252 const Source_Route src_routes[] =
 253 {
 254    {"Yours", _yours_url_cb}    // http://www.yournavigation.org/
 255    //{"Monav", _monav_url_cb},
 256    //{"ORS", _ors_url_cb},     // http://www.openrouteservice.org
 257 };
 258
 259 // Scale in meters
 260 const double _scale_tb[] =
 261 {
 262    10000000, 5000000, 2000000, 1000000, 500000, 200000, 100000, 50000,
 263    20000, 10000, 5000, 2000, 1000, 500, 500, 200, 100, 50, 20, 10, 5, 2, 1
 264 };
 265
 266 // FIXME: Add more open sources
 267 const Source_Name src_names[] =
 268 {
 269    {"Nominatim", _nominatim_url_cb}
 270 };
 271
 272 static int id_num = 1;
 273
 274 static const char SIG_CLICKED[] = "clicked";
 275 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
 276 static const char SIG_PRESS[] = "press";
 277 static const char SIG_LONGPRESSED[] = "longpressed";
 278 static const char SIG_SCROLL[] = "scroll";
 279 static const char SIG_SCROLL_DRAG_START[] = "scroll,drag,start";
 280 static const char SIG_SCROLL_DRAG_STOP[] = "scroll,drag,stop";
 281 static const char SIG_SCROLL_ANIM_START[] = "scroll,anim,start";
 282 static const char SIG_SCROLL_ANIM_STOP[] = "scroll,anim,stop";
 283 static const char SIG_ZOOM_START[] = "zoom,start";
 284 static const char SIG_ZOOM_STOP[] = "zoom,stop";
 285 static const char SIG_ZOOM_CHANGE[] = "zoom,change";
 286 static const char SIG_LOADED[] = "loaded";
 287 static const char SIG_TILE_LOAD[] = "tile,load";
 288 static const char SIG_TILE_LOADED[] = "tile,loaded";
 289 static const char SIG_TILE_LOADED_FAIL[] = "tile,loaded,fail";
 290 static const char SIG_ROUTE_LOAD[] = "route,load";
 291 static const char SIG_ROUTE_LOADED[] = "route,loaded";
 292 static const char SIG_ROUTE_LOADED_FAIL[] = "route,loaded,fail";
 293 static const char SIG_NAME_LOAD[] = "name,load";
 294 static const char SIG_NAME_LOADED[] = "name,loaded";
 295 static const char SIG_NAME_LOADED_FAIL[] = "name,loaded,fail";
 296 static const char SIG_OVERLAY_CLICKED[] = "overlay,clicked";
 297 static const char SIG_OVERLAY_DEL[] = "overlay,del";
 298 static const Evas_Smart_Cb_Description _smart_callbacks[] = {
 299    {SIG_CLICKED, ""},
 300    {SIG_CLICKED_DOUBLE, ""},
 301    {SIG_PRESS, ""},
 302    {SIG_LONGPRESSED, ""},
 303    {SIG_SCROLL, ""},
 304    {SIG_SCROLL_DRAG_START, ""},
 305    {SIG_SCROLL_DRAG_STOP, ""},
 306    {SIG_SCROLL_ANIM_START, ""},
 307    {SIG_SCROLL_ANIM_STOP, ""},
 308    {SIG_ZOOM_START, ""},
 309    {SIG_ZOOM_STOP, ""},
 310    {SIG_ZOOM_CHANGE, ""},
 311    {SIG_LOADED, ""},
 312    {SIG_TILE_LOAD, ""},
 313    {SIG_TILE_LOADED, ""},
 314    {SIG_TILE_LOADED_FAIL, ""},
 315    {SIG_ROUTE_LOAD, ""},
 316    {SIG_ROUTE_LOADED, ""},
 317    {SIG_ROUTE_LOADED_FAIL, ""},
 318    {SIG_NAME_LOAD, ""},
 319    {SIG_NAME_LOADED, ""},
 320    {SIG_NAME_LOADED_FAIL, ""},
 321    {SIG_OVERLAY_CLICKED, ""},
 322    {SIG_OVERLAY_DEL, ""},
 323    {NULL, NULL}
 324 };
 325
 326 static const Evas_Smart_Interface *_smart_interfaces[] =
 327 {
 328    (Evas_Smart_Interface *)&ELM_SCROLLABLE_IFACE, NULL
 329 };
 330
 331 EVAS_SMART_SUBCLASS_IFACE_NEW
 332   (ELM_MAP_SMART_NAME, _elm_map, Elm_Map_Smart_Class,
 333   Elm_Widget_Smart_Class, elm_widget_smart_class_get, _smart_callbacks,
 334   _smart_interfaces);
 335
 336 ELM_INTERNAL_SMART_SUBCLASS_NEW
 337   (ELM_MAP_PAN_SMART_NAME, _elm_map_pan, Elm_Map_Pan_Smart_Class,
 338   Elm_Pan_Smart_Class, elm_pan_smart_class_get, NULL);
 339
 340 static void
 341 _edj_overlay_size_get(Elm_Map_Smart_Data *sd,
 342                       Evas_Coord *w,
 343                       Evas_Coord *h)
 344 {
 345    Evas_Object *edj;
 346    const char *s;
 347
 348    EINA_SAFETY_ON_NULL_RETURN(w);
 349    EINA_SAFETY_ON_NULL_RETURN(h);
 350
 351    edj = edje_object_add(evas_object_evas_get(ELM_WIDGET_DATA(sd)->obj));
 352    elm_widget_theme_object_set
 353      (ELM_WIDGET_DATA(sd)->obj, edj, "map/marker", "radio",
 354      elm_widget_style_get(ELM_WIDGET_DATA(sd)->obj));
 355
 356    s = edje_object_data_get(edj, "size_w");
 357    if (s) *w = atoi(s);
 358    else *w = 0;
 359
 360    s = edje_object_data_get(edj, "size_h");
 361    if (s) *h = atoi(s);
 362    else *h = 0;
 363
 364    evas_object_del(edj);
 365 }
 366
 367 static void
 368 _rotate_do(Evas_Coord x,
 369            Evas_Coord y,
 370            Evas_Coord cx,
 371            Evas_Coord cy,
 372            double degree,
 373            Evas_Coord *xx,
 374            Evas_Coord *yy)
 375 {
 376    double r = (degree * M_PI) / 180.0;
 377
 378    if (xx) *xx = ((x - cx) * cos(r)) + ((y - cy) * cos(r + M_PI_2)) + cx;
 379    if (yy) *yy = ((x - cx) * sin(r)) + ((y - cy) * sin(r + M_PI_2)) + cy;
 380 }
 381
 382 static void
 383 _obj_rotate(Elm_Map_Smart_Data *sd,
 384             Evas_Object *obj)
 385 {
 386    Evas_Coord w, h, ow, oh;
 387
 388    evas_map_util_points_populate_from_object(sd->map, obj);
 389
 390    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
 391    evas_object_image_size_get(obj, &w, &h);
 392    if ((w > ow) || (h > oh))
 393      {
 394         evas_map_point_image_uv_set(sd->map, 0, 0, 0);
 395         evas_map_point_image_uv_set(sd->map, 1, w, 0);
 396         evas_map_point_image_uv_set(sd->map, 2, w, h);
 397         evas_map_point_image_uv_set(sd->map, 3, 0, h);
 398      }
 399    evas_map_util_rotate(sd->map, sd->pan_rotate.d, sd->pan_rotate.cx,
 400                         sd->pan_rotate.cy);
 401
 402    evas_object_map_set(obj, sd->map);
 403    evas_object_map_enable_set(obj, EINA_TRUE);
 404 }
 405
 406 static void
 407 _obj_place(Evas_Object *obj,
 408            Evas_Coord x,
 409            Evas_Coord y,
 410            Evas_Coord w,
 411            Evas_Coord h)
 412 {
 413    EINA_SAFETY_ON_NULL_RETURN(obj);
 414
 415    evas_object_move(obj, x, y);
 416    evas_object_resize(obj, w, h);
 417    evas_object_show(obj);
 418 }
 419
 420 static void
 421 _coord_to_region_convert(Elm_Map_Smart_Data *sd,
 422                          Evas_Coord x,
 423                          Evas_Coord y,
 424                          Evas_Coord size,
 425                          double *lon,
 426                          double *lat)
 427 {
 428    int zoom;
 429
 430    EINA_SAFETY_ON_NULL_RETURN(sd);
 431
 432    zoom = floor(log(size / sd->size.tile) / log(2));
 433    if ((sd->src_tile) && (sd->src_tile->coord_to_geo))
 434      {
 435         if (sd->src_tile->coord_to_geo
 436               (ELM_WIDGET_DATA(sd)->obj, zoom, x, y, size, lon, lat))
 437           return;
 438      }
 439
 440    if (lon) *lon = (x / (double)size * 360.0) - 180;
 441    if (lat)
 442      {
 443         double n = ELM_PI - (2.0 * ELM_PI * y / size);
 444         *lat = 180.0 / ELM_PI *atan(0.5 * (exp(n) - exp(-n)));
 445      }
 446 }
 447
 448 static void
 449 _region_to_coord_convert(Elm_Map_Smart_Data *sd,
 450                          double lon,
 451                          double lat,
 452                          Evas_Coord size,
 453                          Evas_Coord *x,
 454                          Evas_Coord *y)
 455 {
 456    int zoom;
 457
 458    EINA_SAFETY_ON_NULL_RETURN(sd);
 459
 460    zoom = floor(log(size / 256) / log(2));
 461
 462    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
 463      {
 464         sd->engine->region_to_canvas
 465               (ELM_WIDGET_DATA(sd)->obj, lon, lat, x, y);
 466         return;
 467      }
 468
 469    if ((sd->src_tile) && (sd->src_tile->geo_to_coord))
 470      {
 471         if (sd->src_tile->geo_to_coord
 472               (ELM_WIDGET_DATA(sd)->obj, zoom, lon, lat, size, x, y)) return;
 473      }
 474
 475    if (x) *x = floor((lon + 180.0) / 360.0 * size);
 476    if (y)
 477      *y = floor((1.0 - log(tan(lat * ELM_PI / 180.0) +
 478                            (1.0 / cos(lat * ELM_PI / 180.0)))
 479                  / ELM_PI) / 2.0 * size);
 480 }
 481
 482 static void
 483 _viewport_coord_get(Elm_Map_Smart_Data *sd,
 484                     Evas_Coord *vx,
 485                     Evas_Coord *vy,
 486                     Evas_Coord *vw,
 487                     Evas_Coord *vh)
 488 {
 489    Evas_Coord x, y, w, h;
 490
 491    EINA_SAFETY_ON_NULL_RETURN(sd);
 492
 493    sd->s_iface->content_pos_get(ELM_WIDGET_DATA(sd)->obj, &x, &y);
 494    sd->s_iface->content_viewport_size_get(ELM_WIDGET_DATA(sd)->obj, &w, &h);
 495
 496    if (w > sd->size.w) x -= ((w - sd->size.w) / 2);
 497    if (h > sd->size.h) y -= ((h - sd->size.h) / 2);
 498    if (vx) *vx = x;
 499    if (vy) *vy = y;
 500    if (vw) *vw = w;
 501    if (vh) *vh = h;
 502 }
 503
 504 // Map coordinates to canvas geometry without rotate
 505 static void
 506 _coord_to_canvas_no_rotation(Elm_Map_Smart_Data *sd,
 507                              Evas_Coord x,
 508                              Evas_Coord y,
 509                              Evas_Coord *xx,
 510                              Evas_Coord *yy)
 511 {
 512    Evas_Coord vx, vy, sx, sy;
 513
 514    _viewport_coord_get(sd, &vx, &vy, NULL, NULL);
 515    evas_object_geometry_get(sd->pan_obj, &sx, &sy, NULL, NULL);
 516    if (xx) *xx = x - vx + sx;
 517    if (yy) *yy = y - vy + sy;
 518 }
 519
 520 // Map coordinates to canvas geometry
 521 static void
 522 _coord_to_canvas(Elm_Map_Smart_Data *sd,
 523                  Evas_Coord x,
 524                  Evas_Coord y,
 525                  Evas_Coord *xx,
 526                  Evas_Coord *yy)
 527 {
 528    _coord_to_canvas_no_rotation(sd, x, y, &x, &y);
 529    _rotate_do(x, y, sd->pan_rotate.cx, sd->pan_rotate.cy, sd->pan_rotate.d, &x, &y);
 530    if (xx) *xx = x;
 531    if (yy) *yy = y;
 532 }
 533
 534 // Canvas geometry to map coordinates
 535 static void
 536 _canvas_to_coord(Elm_Map_Smart_Data *sd,
 537                  Evas_Coord x,
 538                  Evas_Coord y,
 539                  Evas_Coord *xx,
 540                  Evas_Coord *yy)
 541 {
 542    Evas_Coord vx, vy, sx, sy;
 543
 544    _viewport_coord_get(sd, &vx, &vy, NULL, NULL);
 545    evas_object_geometry_get(sd->pan_obj, &sx, &sy, NULL, NULL);
 546    _rotate_do(x - sx + vx, y - sy + vy, sd->pan_rotate.cx - sx + vx,
 547               sd->pan_rotate.cy - sy + vy, -sd->pan_rotate.d, &x, &y);
 548    if (xx) *xx = x;
 549    if (yy) *yy = y;
 550 }
 551
 552 static void
 553 _grid_item_coord_get(Grid_Item *gi,
 554                      int *x,
 555                      int *y,
 556                      int *w,
 557                      int *h)
 558 {
 559    EINA_SAFETY_ON_NULL_RETURN(gi);
 560
 561    if (x) *x = gi->x * gi->wsd->size.tile;
 562    if (y) *y = gi->y * gi->wsd->size.tile;
 563    if (w) *w = gi->wsd->size.tile;
 564    if (h) *h = gi->wsd->size.tile;
 565 }
 566
 567 static Eina_Bool
 568 _grid_item_in_viewport(Grid_Item *gi)
 569 {
 570    Evas_Coord vx, vy, vw, vh;
 571    Evas_Coord x, y, w, h;
 572
 573    EINA_SAFETY_ON_NULL_RETURN_VAL(gi, EINA_FALSE);
 574
 575    _viewport_coord_get(gi->wsd, &vx, &vy, &vw, &vh);
 576    _grid_item_coord_get(gi, &x, &y, &w, &h);
 577
 578    return ELM_RECTS_INTERSECT(x, y, w, h, vx, vy, vw, vh);
 579 }
 580
 581 static Eina_Bool
 582 _loaded_timeout_cb(void *data)
 583 {
 584    Elm_Map_Smart_Data *sd = data;
 585
 586    EINA_SAFETY_ON_NULL_RETURN_VAL(data, EINA_FALSE);
 587
 588    sd->loaded_timer = NULL;
 589    if (!(sd->download_num) && !(sd->download_idler))
 590      evas_object_smart_callback_call
 591        (ELM_WIDGET_DATA(sd)->obj, SIG_LOADED, NULL);
 592    return ECORE_CALLBACK_CANCEL;
 593 }
 594
 595 static void
 596 _grid_item_update(Grid_Item *gi)
 597 {
 598    Evas_Load_Error err;
 599
 600    EINA_SAFETY_ON_NULL_RETURN(gi);
 601
 602    evas_object_image_file_set(gi->img, gi->file, NULL);
 603    if (!gi->wsd->zoom_timer && !gi->wsd->scr_timer)
 604      evas_object_image_smooth_scale_set(gi->img, EINA_TRUE);
 605    else evas_object_image_smooth_scale_set(gi->img, EINA_FALSE);
 606
 607    err = evas_object_image_load_error_get(gi->img);
 608    if (err != EVAS_LOAD_ERROR_NONE)
 609      {
 610         ERR("Image loading error (%s): %s", gi->file, evas_load_error_str(err));
 611         ecore_file_remove(gi->file);
 612         gi->file_have = EINA_FALSE;
 613      }
 614    else
 615      {
 616         Evas_Coord x, y, w, h;
 617
 618         _grid_item_coord_get(gi, &x, &y, &w, &h);
 619         _coord_to_canvas_no_rotation(gi->wsd, x, y, &x, &y);
 620         _obj_place(gi->img, x, y, w, h);
 621         _obj_rotate(gi->wsd, gi->img);
 622         gi->file_have = EINA_TRUE;
 623      }
 624
 625    if (gi->wsd->loaded_timer) ecore_timer_del(gi->wsd->loaded_timer);
 626    gi->wsd->loaded_timer = ecore_timer_add(0.25, _loaded_timeout_cb, gi->wsd);
 627 }
 628
 629 static void
 630 _grid_item_load(Grid_Item *gi)
 631 {
 632    EINA_SAFETY_ON_NULL_RETURN(gi);
 633
 634    if (gi->file_have) _grid_item_update(gi);
 635    else if (!gi->job)
 636      {
 637         gi->wsd->download_list = eina_list_remove(gi->wsd->download_list, gi);
 638         gi->wsd->download_list = eina_list_append(gi->wsd->download_list, gi);
 639      }
 640 }
 641
 642 static void
 643 _grid_item_unload(Grid_Item *gi)
 644 {
 645    EINA_SAFETY_ON_NULL_RETURN(gi);
 646
 647    if (gi->file_have)
 648      {
 649         evas_object_hide(gi->img);
 650         evas_object_image_file_set(gi->img, NULL, NULL);
 651      }
 652    else if (gi->job)
 653      {
 654         ecore_file_download_abort(gi->job);
 655         ecore_file_remove(gi->file);
 656         gi->job = NULL;
 657         gi->wsd->try_num--;
 658      }
 659    else gi->wsd->download_list = eina_list_remove(gi->wsd->download_list, gi);
 660 }
 661
 662 static Grid_Item *
 663 _grid_item_create(Grid *g,
 664                   Evas_Coord x,
 665                   Evas_Coord y)
 666 {
 667    char buf[PATH_MAX];
 668    char buf2[PATH_MAX];
 669    Grid_Item *gi;
 670    char *url;
 671
 672    EINA_SAFETY_ON_NULL_RETURN_VAL(g, NULL);
 673
 674    gi = ELM_NEW(Grid_Item);
 675    gi->wsd = g->wsd;
 676    gi->g = g;
 677    gi->x = x;
 678    gi->y = y;
 679
 680    gi->file_have = EINA_FALSE;
 681    gi->job = NULL;
 682
 683    gi->img = evas_object_image_add
 684        (evas_object_evas_get(ELM_WIDGET_DATA(g->wsd)->obj));
 685    evas_object_image_smooth_scale_set(gi->img, EINA_FALSE);
 686    evas_object_image_scale_hint_set(gi->img, EVAS_IMAGE_SCALE_HINT_DYNAMIC);
 687    evas_object_image_filled_set(gi->img, EINA_TRUE);
 688    evas_object_smart_member_add(gi->img, g->wsd->pan_obj);
 689    evas_object_pass_events_set(gi->img, EINA_TRUE);
 690    evas_object_stack_below(gi->img, g->wsd->sep_maps_overlays);
 691
 692    {
 693       const char *cachedir;
 694
 695 #ifdef ELM_EFREET
 696       snprintf(buf, sizeof(buf), "%s" CACHE_TILE_ROOT, efreet_cache_home_get(),
 697                g->wsd->id, g->zoom, x);
 698       (void)cachedir;
 699 #else
 700       cachedir = getenv("XDG_CACHE_HOME");
 701       snprintf(buf, sizeof(buf), "%s/%s" CACHE_TILE_ROOT, getenv("HOME"),
 702                cachedir ? : "/.config", g->wsd->id, g->zoom, x);
 703 #endif
 704    }
 705
 706    snprintf(buf2, sizeof(buf2), CACHE_TILE_PATH, buf, y);
 707    if (!ecore_file_exists(buf)) ecore_file_mkpath(buf);
 708
 709    eina_stringshare_replace(&gi->file, buf2);
 710    url = g->wsd->src_tile->url_cb(ELM_WIDGET_DATA(g->wsd)->obj, x, y, g->zoom);
 711    if ((!url) || (!strlen(url)))
 712      {
 713         eina_stringshare_replace(&gi->url, NULL);
 714         ERR("Getting source url failed: %s", gi->file);
 715      }
 716    else eina_stringshare_replace(&gi->url, url);
 717
 718    if (url) free(url);
 719    eina_matrixsparse_data_idx_set(g->grid, y, x, gi);
 720
 721    return gi;
 722 }
 723
 724 static void
 725 _grid_item_free(Grid_Item *gi)
 726 {
 727    EINA_SAFETY_ON_NULL_RETURN(gi);
 728
 729    _grid_item_unload(gi);
 730    if (gi->g && gi->g->grid)
 731      eina_matrixsparse_data_idx_set(gi->g->grid, gi->y, gi->x, NULL);
 732    if (gi->url) eina_stringshare_del(gi->url);
 733    if (gi->file_have) ecore_file_remove(gi->file);
 734    if (gi->file) eina_stringshare_del(gi->file);
 735    if (gi->img) evas_object_del(gi->img);
 736
 737    free(gi);
 738 }
 739
 740 static void
 741 _downloaded_cb(void *data,
 742                const char *file __UNUSED__,
 743                int status)
 744 {
 745    Grid_Item *gi = data;
 746
 747    if (status == 200)
 748      {
 749         DBG("Download success from %s to %s", gi->url, gi->file);
 750
 751         _grid_item_update(gi);
 752         gi->wsd->finish_num++;
 753         evas_object_smart_callback_call
 754           (ELM_WIDGET_DATA(gi->wsd)->obj, SIG_TILE_LOADED, NULL);
 755      }
 756    else
 757      {
 758         WRN("Download failed from %s to %s (%d) ", gi->url, gi->file, status);
 759
 760         ecore_file_remove(gi->file);
 761         gi->file_have = EINA_FALSE;
 762         evas_object_smart_callback_call
 763           (ELM_WIDGET_DATA(gi->wsd)->obj, SIG_TILE_LOADED_FAIL, NULL);
 764      }
 765
 766    gi->job = NULL;
 767    gi->wsd->download_num--;
 768    if (!gi->wsd->download_num)
 769      edje_object_signal_emit(ELM_WIDGET_DATA(gi->wsd)->resize_obj,
 770                              "elm,state,busy,stop", "elm");
 771 }
 772
 773 static Eina_Bool
 774 _download_job(void *data)
 775 {
 776    Elm_Map_Smart_Data *sd = data;
 777    Eina_List *l, *ll;
 778    Grid_Item *gi;
 779
 780    if (!eina_list_count(sd->download_list))
 781      {
 782         sd->download_idler = NULL;
 783         return ECORE_CALLBACK_CANCEL;
 784      }
 785
 786    EINA_LIST_REVERSE_FOREACH_SAFE(sd->download_list, l, ll, gi)
 787    {
 788       Eina_Bool ret;
 789
 790       if ((gi->g->zoom != sd->zoom) || !(_grid_item_in_viewport(gi)))
 791         {
 792            sd->download_list = eina_list_remove(sd->download_list, gi);
 793            continue;
 794         }
 795       if (sd->download_num >= MAX_CONCURRENT_DOWNLOAD)
 796         return ECORE_CALLBACK_RENEW;
 797
 798       ret = ecore_file_download_full
 799           (gi->url, gi->file, _downloaded_cb, NULL, gi, &(gi->job), sd->ua);
 800
 801       if ((!ret) || (!gi->job))
 802         ERR("Can't start to download from %s to %s", gi->url, gi->file);
 803       else
 804         {
 805            sd->download_list = eina_list_remove(sd->download_list, gi);
 806            sd->try_num++;
 807            sd->download_num++;
 808            evas_object_smart_callback_call
 809              (ELM_WIDGET_DATA(sd)->obj, SIG_TILE_LOAD, NULL);
 810            if (sd->download_num == 1)
 811              edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
 812                                      "elm,state,busy,start", "elm");
 813         }
 814    }
 815
 816    return ECORE_CALLBACK_RENEW;
 817 }
 818
 819 static void
 820 _grid_viewport_get(Grid *g,
 821                    int *x,
 822                    int *y,
 823                    int *w,
 824                    int *h)
 825 {
 826    int xx, yy, ww, hh;
 827    Evas_Coord vx, vy, vw, vh;
 828
 829    EINA_SAFETY_ON_NULL_RETURN(g);
 830
 831    _viewport_coord_get(g->wsd, &vx, &vy, &vw, &vh);
 832    if (vx < 0) vx = 0;
 833    if (vy < 0) vy = 0;
 834
 835    xx = (vx / g->wsd->size.tile) - 1;
 836    if (xx < 0) xx = 0;
 837
 838    yy = (vy / g->wsd->size.tile) - 1;
 839    if (yy < 0) yy = 0;
 840
 841    ww = (vw / g->wsd->size.tile) + 3;
 842    if (xx + ww >= g->tw) ww = g->tw - xx;
 843
 844    hh = (vh / g->wsd->size.tile) + 3;
 845    if (yy + hh >= g->th) hh = g->th - yy;
 846
 847    if (x) *x = xx;
 848    if (y) *y = yy;
 849    if (w) *w = ww;
 850    if (h) *h = hh;
 851 }
 852
 853 static void
 854 _grid_unload(Grid *g)
 855 {
 856    Eina_Matrixsparse_Cell *cell;
 857    Eina_Iterator *it;
 858    Grid_Item *gi;
 859
 860    EINA_SAFETY_ON_NULL_RETURN(g);
 861
 862    it = eina_matrixsparse_iterator_new(g->grid);
 863    EINA_ITERATOR_FOREACH(it, cell)
 864      {
 865         gi = eina_matrixsparse_cell_data_get(cell);
 866         _grid_item_unload(gi);
 867      }
 868    eina_iterator_free(it);
 869 }
 870
 871 static void
 872 _grid_load(Grid *g)
 873 {
 874    Eina_Matrixsparse_Cell *cell;
 875    int x, y, xx, yy, ww, hh;
 876    Eina_Iterator *it;
 877    Grid_Item *gi;
 878
 879    EINA_SAFETY_ON_NULL_RETURN(g);
 880
 881    it = eina_matrixsparse_iterator_new(g->grid);
 882    EINA_ITERATOR_FOREACH(it, cell)
 883      {
 884         gi = eina_matrixsparse_cell_data_get(cell);
 885         if (!_grid_item_in_viewport(gi)) _grid_item_unload(gi);
 886      }
 887    eina_iterator_free(it);
 888
 889    _grid_viewport_get(g, &xx, &yy, &ww, &hh);
 890    for (y = yy; y < yy + hh; y++)
 891      {
 892         for (x = xx; x < xx + ww; x++)
 893           {
 894              gi = eina_matrixsparse_data_idx_get(g->grid, y, x);
 895              if (!gi) gi = _grid_item_create(g, x, y);
 896              _grid_item_load(gi);
 897           }
 898      }
 899 }
 900
 901 static void
 902 _grid_place(Elm_Map_Smart_Data *sd)
 903 {
 904    Eina_List *l;
 905    Grid *g;
 906
 907    EINA_SAFETY_ON_NULL_RETURN(sd);
 908
 909    EINA_LIST_FOREACH(sd->grids, l, g)
 910      {
 911         if (sd->zoom == g->zoom) _grid_load(g);
 912         else _grid_unload(g);
 913      }
 914    if (!sd->download_idler)
 915      sd->download_idler = ecore_idler_add(_download_job, sd);
 916 }
 917
 918 static void
 919 _grid_all_create(Elm_Map_Smart_Data *sd)
 920 {
 921    int zoom;
 922
 923    EINA_SAFETY_ON_NULL_RETURN(sd->src_tile);
 924
 925    for (zoom = sd->src_tile->zoom_min; zoom <= sd->src_tile->zoom_max; zoom++)
 926      {
 927         Grid *g;
 928         int tnum;
 929
 930         g = ELM_NEW(Grid);
 931         g->wsd = sd;
 932         g->zoom = zoom;
 933         tnum = pow(2.0, g->zoom);
 934         g->tw = tnum;
 935         g->th = tnum;
 936         g->grid = eina_matrixsparse_new(g->th, g->tw, NULL, NULL);
 937         sd->grids = eina_list_append(sd->grids, g);
 938      }
 939 }
 940
 941 static void
 942 _grid_all_clear(Elm_Map_Smart_Data *sd)
 943 {
 944    Grid *g;
 945
 946    EINA_SAFETY_ON_NULL_RETURN(sd);
 947
 948    EINA_LIST_FREE (sd->grids, g)
 949      {
 950         Eina_Matrixsparse_Cell *cell;
 951         Eina_Iterator *it = eina_matrixsparse_iterator_new(g->grid);
 952
 953         EINA_ITERATOR_FOREACH(it, cell)
 954           {
 955              Grid_Item *gi;
 956
 957              gi = eina_matrixsparse_cell_data_get(cell);
 958              if (gi) _grid_item_free(gi);
 959           }
 960         eina_iterator_free(it);
 961
 962         eina_matrixsparse_free(g->grid);
 963         free(g);
 964      }
 965 }
 966
 967 static void
 968 _track_place(Elm_Map_Smart_Data *sd)
 969 {
 970 #ifdef ELM_EMAP
 971    Eina_List *l;
 972    Evas_Coord size;
 973    Evas_Object *route;
 974    Evas_Coord px, py, ow, oh;
 975    int xmin, xmax, ymin, ymax;
 976
 977    px = sd->pan_x;
 978    py = sd->pan_y;
 979    _viewport_coord_get(sd, NULL, NULL, &ow, &oh);
 980
 981    size = sd->size.w;
 982
 983    EINA_LIST_FOREACH(sd->track, l, route)
 984      {
 985         double lon_min, lon_max;
 986         double lat_min, lat_max;
 987
 988         elm_route_longitude_min_max_get(route, &lon_min, &lon_max);
 989         elm_route_latitude_min_max_get(route, &lat_min, &lat_max);
 990         _region_to_coord_convert(sd, lon_min, lat_max, size, &xmin, &ymin);
 991         _region_to_coord_convert(sd, lon_max, lat_min, size, &xmax, &ymax);
 992
 993         if ( !(xmin < px && xmax < px) && !(xmin > px + ow && xmax > px + ow))
 994           {
 995              if ((ymin < py && ymax < py) ||
 996                  (ymin > py + oh && ymax > py + oh))
 997                {
 998                   //display the route
 999                   evas_object_move(route, xmin - px, ymin - py);
1000                   evas_object_resize(route, xmax - xmin, ymax - ymin);
1001
1002                   evas_object_raise(route);
1003                   _obj_rotate(sd, route);
1004                   evas_object_show(route);
1005
1006                   continue;
1007                }
1008           }
1009         //the route is not display
1010         evas_object_hide(route);
1011      }
1012 #else
1013    (void)sd;
1014 #endif
1015 }
1016
1017 static void
1018 _smooth_update(Elm_Map_Smart_Data *sd)
1019 {
1020    Eina_List *l;
1021    Grid *g;
1022
1023    EINA_LIST_FOREACH(sd->grids, l, g)
1024      {
1025         Eina_Iterator *it = eina_matrixsparse_iterator_new(g->grid);
1026         Eina_Matrixsparse_Cell *cell;
1027
1028         EINA_ITERATOR_FOREACH(it, cell)
1029           {
1030              Grid_Item *gi = eina_matrixsparse_cell_data_get(cell);
1031              if (_grid_item_in_viewport(gi))
1032                evas_object_image_smooth_scale_set(gi->img, EINA_TRUE);
1033           }
1034         eina_iterator_free(it);
1035      }
1036 }
1037
1038 static Eina_Bool
1039 _zoom_timeout_cb(void *data)
1040 {
1041    Elm_Map_Smart_Data *sd = data;
1042
1043    _smooth_update(sd);
1044    sd->zoom_timer = NULL;
1045    evas_object_smart_callback_call
1046      (ELM_WIDGET_DATA(sd)->obj, SIG_ZOOM_STOP, NULL);
1047
1048    return ECORE_CALLBACK_CANCEL;
1049 }
1050
1051 static void
1052 _zoom(Elm_Map_Smart_Data *sd, double zoom, int animation)
1053 {
1054    if (zoom > sd->zoom_max) zoom = sd->zoom_max;
1055    else if (zoom < sd->zoom_min) zoom = sd->zoom_min;
1056
1057    sd->engine->zoom(ELM_WIDGET_DATA(sd)->obj, zoom, animation);
1058    sd->zoom_detail = zoom;
1059    sd->zoom = ROUND(sd->zoom_detail);
1060
1061    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
1062      _overlay_place(sd);
1063
1064    if (sd->zoom_timer) ecore_timer_del(sd->zoom_timer);
1065    else
1066      evas_object_smart_callback_call
1067        (ELM_WIDGET_DATA(sd)->obj, SIG_ZOOM_START, NULL);
1068
1069    sd->zoom_timer = ecore_timer_add(0.25, _zoom_timeout_cb, sd);
1070    evas_object_smart_callback_call
1071      (ELM_WIDGET_DATA(sd)->obj, SIG_ZOOM_CHANGE, NULL);
1072 }
1073
1074 static void
1075 _sizing_eval(Elm_Map_Smart_Data *sd)
1076 {
1077    Evas_Coord maxw = -1, maxh = -1;
1078
1079    evas_object_size_hint_max_get(ELM_WIDGET_DATA(sd)->obj, &maxw, &maxh);
1080    evas_object_size_hint_max_set(ELM_WIDGET_DATA(sd)->obj, maxw, maxh);
1081 }
1082
1083 static void
1084 _changed_size_hints_cb(void *data,
1085                        Evas *e __UNUSED__,
1086                        Evas_Object *obj __UNUSED__,
1087                        void *event_info __UNUSED__)
1088 {
1089    _sizing_eval(data);
1090 }
1091
1092 static Eina_Bool
1093 _scr_timeout_cb(void *data)
1094 {
1095    Elm_Map_Smart_Data *sd = data;
1096
1097    _smooth_update(sd);
1098    sd->scr_timer = NULL;
1099    evas_object_smart_callback_call
1100      (ELM_WIDGET_DATA(sd)->obj, SIG_SCROLL_DRAG_STOP, NULL);
1101
1102    return ECORE_CALLBACK_CANCEL;
1103 }
1104
1105 static void
1106 _scroll_cb(Evas_Object *obj,
1107            void *data __UNUSED__)
1108 {
1109    ELM_MAP_DATA_GET(obj, sd);
1110
1111    if (sd->scr_timer) ecore_timer_del(sd->scr_timer);
1112    else
1113      evas_object_smart_callback_call
1114        (ELM_WIDGET_DATA(sd)->obj, SIG_SCROLL_DRAG_START, NULL);
1115    sd->scr_timer = ecore_timer_add(0.25, _scr_timeout_cb, sd);
1116    evas_object_smart_callback_call(ELM_WIDGET_DATA(sd)->obj, SIG_SCROLL, NULL);
1117 }
1118
1119 static void
1120 _scroll_animate_start_cb(Evas_Object *obj,
1121                          void *data __UNUSED__)
1122 {
1123    ELM_MAP_DATA_GET(obj, sd);
1124
1125    evas_object_smart_callback_call
1126      (ELM_WIDGET_DATA(sd)->obj, SIG_SCROLL_ANIM_START, NULL);
1127 }
1128
1129 static void
1130 _scroll_animate_stop_cb(Evas_Object *obj,
1131                         void *data __UNUSED__)
1132 {
1133    ELM_MAP_DATA_GET(obj, sd);
1134
1135    evas_object_smart_callback_call
1136      (ELM_WIDGET_DATA(sd)->obj, SIG_SCROLL_ANIM_STOP, NULL);
1137 }
1138
1139 static Eina_Bool
1140 _long_press_cb(void *data)
1141 {
1142    Elm_Map_Smart_Data *sd = data;
1143
1144    sd->long_timer = NULL;
1145    evas_object_smart_callback_call
1146      (ELM_WIDGET_DATA(sd)->obj, SIG_LONGPRESSED, &sd->ev);
1147
1148    return ECORE_CALLBACK_CANCEL;
1149 }
1150
1151 static void
1152 _mouse_down_cb(void *data,
1153                Evas *evas __UNUSED__,
1154                Evas_Object *obj __UNUSED__,
1155                void *event_info)
1156 {
1157    Elm_Map_Smart_Data *sd = data;
1158    Evas_Event_Mouse_Down *ev = event_info;
1159
1160    if (ev->button != 1) return;
1161    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE;
1162    else sd->on_hold = EINA_FALSE;
1163
1164    if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
1165      evas_object_smart_callback_call
1166        (ELM_WIDGET_DATA(sd)->obj, SIG_CLICKED_DOUBLE, ev);
1167    else
1168      evas_object_smart_callback_call
1169        (ELM_WIDGET_DATA(sd)->obj, SIG_PRESS, ev);
1170
1171    if (sd->long_timer) ecore_timer_del(sd->long_timer);
1172    sd->ev = *ev;
1173    sd->long_timer =
1174      ecore_timer_add(_elm_config->longpress_timeout, _long_press_cb, sd);
1175 }
1176
1177 static void
1178 _mouse_up_cb(void *data,
1179              Evas *evas __UNUSED__,
1180              Evas_Object *obj __UNUSED__,
1181              void *event_info)
1182 {
1183    Elm_Map_Smart_Data *sd = data;
1184    Evas_Event_Mouse_Up *ev = event_info;
1185
1186    EINA_SAFETY_ON_NULL_RETURN(ev);
1187
1188    if (ev->button != 1) return;
1189
1190    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) sd->on_hold = EINA_TRUE;
1191    else sd->on_hold = EINA_FALSE;
1192
1193    if (sd->long_timer)
1194      {
1195         ecore_timer_del(sd->long_timer);
1196         sd->long_timer = NULL;
1197      }
1198
1199    if (!sd->on_hold)
1200      evas_object_smart_callback_call
1201        (ELM_WIDGET_DATA(sd)->obj, SIG_CLICKED, ev);
1202    sd->on_hold = EINA_FALSE;
1203 }
1204
1205 static void
1206 _mouse_wheel_cb(void *data,
1207                 Evas *e __UNUSED__,
1208                 Evas_Object *obj __UNUSED__,
1209                 void *event_info)
1210 {
1211    Elm_Map_Smart_Data *sd = data;
1212
1213    if (!sd->paused)
1214      {
1215         Evas_Event_Mouse_Wheel *ev = event_info;
1216
1217         _zoom(sd, sd->zoom_detail - ((double)ev->z /10), 0);
1218      }
1219 }
1220
1221 static void
1222 _region_max_min_get(Eina_List *overlays,
1223                     double *max_longitude,
1224                     double *min_longitude,
1225                     double *max_latitude,
1226                     double *min_latitude)
1227 {
1228    double max_lon = -180, min_lon = 180;
1229    double max_lat = -90, min_lat = 90;
1230    Elm_Map_Overlay *overlay;
1231
1232    EINA_LIST_FREE (overlays, overlay)
1233      {
1234         double lon, lat;
1235
1236         if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
1237           {
1238              Overlay_Default *ovl = overlay->ovl;
1239
1240              lon = ovl->lon;
1241              lat = ovl->lat;
1242           }
1243         else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
1244           {
1245              // FIXME: class center coord is alright??
1246              Overlay_Class *ovl = overlay->ovl;
1247              double max_lo, min_lo, max_la, min_la;
1248
1249              _region_max_min_get
1250                (ovl->members, &max_lo, &min_lo, &max_la, &min_la);
1251              lon = (max_lo + min_lo) / 2;
1252              lat = (max_la + min_la) / 2;
1253           }
1254         else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
1255           {
1256              Overlay_Bubble *ovl = overlay->ovl;
1257
1258              lon = ovl->lon;
1259              lat = ovl->lat;
1260           }
1261         else
1262           {
1263              WRN("Not supported overlay type: %d", overlay->type);
1264              continue;
1265           }
1266         if (lon > max_lon) max_lon = lon;
1267         if (lon < min_lon) min_lon = lon;
1268         if (lat > max_lat) max_lat = lat;
1269         if (lat < min_lat) min_lat = lat;
1270      }
1271
1272    if (max_longitude) *max_longitude = max_lon;
1273    if (min_longitude) *min_longitude = min_lon;
1274    if (max_latitude) *max_latitude = max_lat;
1275    if (min_latitude) *min_latitude = min_lat;
1276 }
1277
1278 static Evas_Object *
1279 _icon_dup(Evas_Object *icon,
1280           Evas_Object *parent)
1281 {
1282    Evas_Object *dupp;
1283    Evas_Coord w, h;
1284
1285    if (!icon || !parent) return NULL;
1286    dupp = evas_object_image_filled_add(evas_object_evas_get(parent));
1287    evas_object_image_source_set(dupp, icon);
1288    // Set size as origin' sizse for proxy
1289    evas_object_geometry_get(icon, NULL, NULL, &w, &h);
1290    if (w <= 0 || h <= 0)
1291      {
1292         evas_object_size_hint_min_get(icon, &w, &h);
1293         evas_object_size_hint_min_set(dupp, w, h);
1294      }
1295    else evas_object_resize(dupp, w, h);
1296    // Original should have size for proxy
1297    evas_object_resize(icon, w, h);
1298
1299    return dupp;
1300 }
1301
1302 static void
1303 _overlay_clicked_cb(void *data,
1304                     Evas *e __UNUSED__,
1305                     Evas_Object *obj __UNUSED__,
1306                     void *ev __UNUSED__)
1307 {
1308    Elm_Map_Overlay *overlay = data;
1309
1310    EINA_SAFETY_ON_NULL_RETURN(data);
1311
1312    evas_object_smart_callback_call
1313      (ELM_WIDGET_DATA(overlay->wsd)->obj, SIG_OVERLAY_CLICKED, overlay);
1314    if (overlay->cb)
1315      overlay->cb(overlay->cb_data, ELM_WIDGET_DATA(overlay->wsd)->obj, overlay);
1316 }
1317
1318 static void
1319 _overlay_default_hide(Overlay_Default *ovl)
1320 {
1321    EINA_SAFETY_ON_NULL_RETURN(ovl);
1322
1323    if (ovl->content) evas_object_hide(ovl->content);
1324    if (ovl->icon) evas_object_hide(ovl->icon);
1325    if (ovl->clas_content) evas_object_hide(ovl->clas_content);
1326    if (ovl->clas_icon) evas_object_hide(ovl->clas_icon);
1327    if (ovl->layout) evas_object_hide(ovl->layout);
1328 }
1329
1330 static void
1331 _overlay_default_show(Overlay_Default *ovl)
1332 {
1333    Evas_Object *disp;
1334    Evas_Coord x, y, w, h;
1335
1336    EINA_SAFETY_ON_NULL_RETURN(ovl);
1337
1338    evas_object_hide(ovl->layout);
1339    if (ovl->content)
1340      {
1341         disp = ovl->content;
1342         evas_object_geometry_get(disp, NULL, NULL, &w, &h);
1343         if (w <= 0 || h <= 0) evas_object_size_hint_min_get(disp, &w, &h);
1344                 ovl->w = w;
1345                 ovl->h = h;
1346      }
1347    else if (!(ovl->icon) && ovl->clas_content)
1348      {
1349         disp = ovl->clas_content;
1350
1351         evas_object_geometry_get(disp, NULL, NULL, &w, &h);
1352         if (w <= 0 || h <= 0) evas_object_size_hint_min_get(disp, &w, &h);
1353      }
1354    else
1355      {
1356         if (ovl->icon) evas_object_show(ovl->icon);
1357         else if (ovl->clas_icon)
1358           evas_object_show(ovl->clas_icon);
1359         disp = ovl->layout;
1360         w = ovl->w;
1361         h = ovl->h;
1362      }
1363    _coord_to_canvas(ovl->wsd, ovl->x, ovl->y, &x, &y);
1364
1365    if (!strcmp(ovl->wsd->engine->name, INTERNAL_ENGINE_NAME))
1366      _obj_place(disp, x - (w / 2), y - (h / 2), w, h);
1367    else
1368      {
1369         evas_object_geometry_get(ovl->wsd->layout, &x, &y, NULL, NULL);
1370         _obj_place(disp, (x + ovl->x) - (w / 2), (y + ovl->y) - (h / 2), w, h);
1371      }
1372 }
1373
1374 static void
1375 _overlay_default_coord_get(Overlay_Default *ovl,
1376                            Evas_Coord *x,
1377                            Evas_Coord *y,
1378                            Evas_Coord *w,
1379                            Evas_Coord *h)
1380 {
1381    EINA_SAFETY_ON_NULL_RETURN(ovl);
1382
1383    if (x) *x = ovl->x;
1384    if (y) *y = ovl->y;
1385    if (w) *w = ovl->w;
1386    if (h) *h = ovl->h;
1387 }
1388
1389 static void
1390 _overlay_default_coord_set(Overlay_Default *ovl,
1391                            Evas_Coord x,
1392                            Evas_Coord y)
1393 {
1394    EINA_SAFETY_ON_NULL_RETURN(ovl);
1395
1396    ovl->x = x;
1397    ovl->y = y;
1398 }
1399
1400 static void
1401 _overlay_default_coord_update(Overlay_Default *ovl)
1402 {
1403    EINA_SAFETY_ON_NULL_RETURN(ovl);
1404
1405    _region_to_coord_convert
1406      (ovl->wsd, ovl->lon, ovl->lat, ovl->wsd->size.w, &ovl->x, &ovl->y);
1407 }
1408
1409 static void
1410 _overlay_default_layout_text_update(Overlay_Default *ovl,
1411                                     const char *text)
1412 {
1413    if (!ovl->content && !ovl->icon && !ovl->clas_content && !ovl->clas_icon)
1414      elm_layout_text_set(ovl->layout, "elm.text", text);
1415 }
1416
1417 static void
1418 _overlay_default_content_update(Overlay_Default *ovl,
1419                                 Evas_Object *content,
1420                                 Elm_Map_Overlay *overlay)
1421 {
1422    EINA_SAFETY_ON_NULL_RETURN(ovl);
1423
1424    if (ovl->content == content) return;
1425    if (ovl->content) evas_object_del(ovl->content);
1426    ovl->content = content;
1427    if (!strcmp(ovl->wsd->engine->name, INTERNAL_ENGINE_NAME))
1428      evas_object_smart_member_add(ovl->content, ovl->wsd->pan_obj);
1429    else
1430      evas_object_smart_member_add(ovl->content, ELM_WIDGET_DATA(ovl->wsd)->obj);
1431    evas_object_stack_above(ovl->content, ovl->wsd->sep_maps_overlays);
1432
1433    if (ovl->content)
1434      evas_object_event_callback_add(ovl->content, EVAS_CALLBACK_MOUSE_DOWN,
1435                                     _overlay_clicked_cb, overlay);
1436 }
1437
1438 static void
1439 _overlay_default_layout_update(Overlay_Default *ovl)
1440 {
1441    EINA_SAFETY_ON_NULL_RETURN(ovl);
1442
1443    if (ovl->icon)
1444      {
1445         evas_object_color_set(ovl->layout, 255, 255, 255, 255);
1446         elm_layout_theme_set
1447           (ovl->layout, "map/marker", "empty",
1448           elm_widget_style_get(ELM_WIDGET_DATA(ovl->wsd)->obj));
1449         elm_object_part_content_set(ovl->layout, "elm.icon", ovl->icon);
1450      }
1451    else if (!ovl->icon && ovl->clas_icon)
1452      {
1453         evas_object_color_set(ovl->layout, 255, 255, 255, 255);
1454         elm_layout_theme_set
1455           (ovl->layout, "map/marker", "empty",
1456           elm_widget_style_get(ELM_WIDGET_DATA(ovl->wsd)->obj));
1457         elm_object_part_content_set(ovl->layout, "elm.icon", ovl->clas_icon);
1458      }
1459    else
1460      {
1461         evas_object_color_set
1462           (ovl->layout, ovl->c.r, ovl->c.g, ovl->c.b, ovl->c.a);
1463         elm_layout_theme_set
1464           (ovl->layout, "map/marker", "radio",
1465           elm_widget_style_get(ELM_WIDGET_DATA(ovl->wsd)->obj));
1466      }
1467 }
1468
1469 static void
1470 _overlay_default_class_content_update(Overlay_Default *ovl,
1471                                       Evas_Object *content)
1472 {
1473    EINA_SAFETY_ON_NULL_RETURN(ovl);
1474
1475    if (ovl->clas_content) evas_object_del(ovl->clas_content);
1476    ovl->clas_content = _icon_dup(content, ovl->layout);
1477    if (!strcmp(ovl->wsd->engine->name, INTERNAL_ENGINE_NAME))
1478      evas_object_smart_member_add(ovl->clas_content, ovl->wsd->pan_obj);
1479    else
1480      evas_object_smart_member_add(ovl->clas_content, ELM_WIDGET_DATA(ovl->wsd)->obj);
1481    evas_object_stack_above(ovl->clas_content, ovl->wsd->sep_maps_overlays);
1482    _overlay_default_layout_update(ovl);
1483 }
1484
1485 static void
1486 _overlay_default_icon_update(Overlay_Default *ovl,
1487                              Evas_Object *icon)
1488 {
1489    EINA_SAFETY_ON_NULL_RETURN(ovl);
1490
1491    if (ovl->icon == icon) return;
1492
1493    if (ovl->icon) evas_object_del(ovl->icon);
1494    ovl->icon = icon;
1495    _overlay_default_layout_update(ovl);
1496 }
1497
1498 static void
1499 _overlay_default_class_icon_update(Overlay_Default *ovl,
1500                                    Evas_Object *icon)
1501 {
1502    EINA_SAFETY_ON_NULL_RETURN(ovl);
1503
1504    if (ovl->clas_icon) evas_object_del(ovl->clas_icon);
1505    ovl->clas_icon = _icon_dup(icon, ovl->layout);
1506    _overlay_default_layout_update(ovl);
1507 }
1508
1509 static void
1510 _overlay_default_color_update(Overlay_Default *ovl,
1511                               Color c)
1512 {
1513    EINA_SAFETY_ON_NULL_RETURN(ovl);
1514
1515    ovl->c = c;
1516    _overlay_default_layout_update(ovl);
1517 }
1518
1519 static void
1520 _overlay_default_free(Overlay_Default *ovl)
1521 {
1522    EINA_SAFETY_ON_NULL_RETURN(ovl);
1523
1524    if (ovl->content) evas_object_del(ovl->content);
1525    if (ovl->icon) evas_object_del(ovl->icon);
1526    if (ovl->clas_content) evas_object_del(ovl->clas_content);
1527    if (ovl->clas_icon) evas_object_del(ovl->clas_icon);
1528    if (ovl->layout) evas_object_del(ovl->layout);
1529
1530    free(ovl);
1531 }
1532
1533 static Overlay_Default *
1534 _overlay_default_new(Elm_Map_Overlay *overlay,
1535                      double lon,
1536                      double lat,
1537                      Color c,
1538                      double scale)
1539 {
1540    Overlay_Default *ovl;
1541
1542    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
1543
1544    ovl = ELM_NEW(Overlay_Default);
1545    ovl->wsd = overlay->wsd;
1546    _edj_overlay_size_get(ovl->wsd, &(ovl->w), &(ovl->h));
1547    ovl->w *= scale;
1548    ovl->h *= scale;
1549    ovl->layout = elm_layout_add(ELM_WIDGET_DATA(ovl->wsd)->obj);
1550    if (!strcmp(ovl->wsd->engine->name, INTERNAL_ENGINE_NAME))
1551      evas_object_smart_member_add(ovl->layout, ovl->wsd->pan_obj);
1552    else
1553      evas_object_smart_member_add(ovl->layout, ELM_WIDGET_DATA(ovl->wsd)->obj);
1554    evas_object_stack_above(ovl->layout, ovl->wsd->sep_maps_overlays);
1555    elm_layout_theme_set(ovl->layout, "map/marker", "radio",
1556                         elm_widget_style_get(ELM_WIDGET_DATA(ovl->wsd)->obj));
1557    evas_object_event_callback_add(ovl->layout, EVAS_CALLBACK_MOUSE_DOWN,
1558                                   _overlay_clicked_cb, overlay);
1559    ovl->lon = lon;
1560    ovl->lat = lat;
1561    _overlay_default_color_update(ovl, c);
1562
1563    return ovl;
1564 }
1565
1566 static void
1567 _overlay_group_hide(Overlay_Group *grp)
1568 {
1569    EINA_SAFETY_ON_NULL_RETURN(grp);
1570
1571    if (grp->ovl) _overlay_default_hide(grp->ovl);
1572 }
1573
1574 static void
1575 _overlay_group_show(Overlay_Group *grp)
1576 {
1577    EINA_SAFETY_ON_NULL_RETURN(grp);
1578
1579    if (grp->ovl) _overlay_default_show(grp->ovl);
1580 }
1581
1582 static void
1583 _overlay_group_coord_member_update(Overlay_Group *grp,
1584                                    Evas_Coord x,
1585                                    Evas_Coord y,
1586                                    Eina_List *members)
1587 {
1588    char text[32];
1589
1590    EINA_SAFETY_ON_NULL_RETURN(grp);
1591
1592    if (!grp->ovl) return;
1593
1594    _overlay_default_coord_set(grp->ovl, x, y);
1595    _coord_to_region_convert
1596      (grp->wsd, x, y, grp->wsd->size.w, &grp->lon, &grp->lat);
1597
1598    if (grp->members) eina_list_free(grp->members);
1599    grp->members = members;
1600    snprintf(text, sizeof(text), "%d", eina_list_count(members));
1601
1602    _overlay_default_layout_text_update(grp->ovl, text);
1603 }
1604
1605 static void
1606 _overlay_group_icon_update(Overlay_Group *grp,
1607                            Evas_Object *icon)
1608 {
1609    EINA_SAFETY_ON_NULL_RETURN(grp);
1610
1611    if (grp->ovl)
1612      _overlay_default_icon_update
1613        (grp->ovl, _icon_dup(icon, ELM_WIDGET_DATA(grp->wsd)->obj));
1614 }
1615
1616 static void
1617 _overlay_group_content_update(Overlay_Group *grp,
1618                               Evas_Object *content,
1619                               Elm_Map_Overlay *overlay)
1620 {
1621    EINA_SAFETY_ON_NULL_RETURN(grp);
1622
1623    _overlay_default_content_update
1624       (grp->ovl, _icon_dup(content, ELM_WIDGET_DATA(grp->wsd)->obj), overlay);
1625
1626    return;
1627 }
1628
1629 static void
1630 _overlay_group_color_update(Overlay_Group *grp,
1631                             Color c)
1632 {
1633    EINA_SAFETY_ON_NULL_RETURN(grp);
1634
1635    _overlay_default_color_update(grp->ovl, c);
1636 }
1637
1638 static void
1639 _overlay_group_cb_set(Overlay_Group *grp,
1640                       Elm_Map_Overlay_Get_Cb cb,
1641                       void *data)
1642 {
1643    EINA_SAFETY_ON_NULL_RETURN(grp);
1644
1645    grp->overlay->cb = cb;
1646    grp->overlay->data = data;
1647 }
1648
1649 static void
1650 _overlay_group_free(Overlay_Group *grp)
1651 {
1652    EINA_SAFETY_ON_NULL_RETURN(grp);
1653
1654    if (grp->overlay) free(grp->overlay);
1655    if (grp->ovl) _overlay_default_free(grp->ovl);
1656    if (grp->members) eina_list_free(grp->members);
1657
1658    free(grp);
1659 }
1660
1661 static Overlay_Group *
1662 _overlay_group_new(Elm_Map_Smart_Data *sd)
1663 {
1664    Overlay_Group *grp;
1665    Color c = {0x90, 0xee, 0x90, 0xff};
1666
1667    grp = ELM_NEW(Overlay_Group);
1668    grp->wsd = sd;
1669    grp->overlay = ELM_NEW(Elm_Map_Overlay);  // this is a virtual overlay
1670    grp->overlay->wsd = sd;
1671    grp->overlay->type = ELM_MAP_OVERLAY_TYPE_GROUP;
1672    grp->overlay->ovl = grp;
1673    grp->ovl = _overlay_default_new(grp->overlay, -1, -1, c, 1);
1674
1675    return grp;
1676 }
1677
1678 static void
1679 _overlay_class_cb_set(Overlay_Class *ovl,
1680                       Elm_Map_Overlay_Get_Cb cb,
1681                       void *data)
1682 {
1683    Eina_List *l;
1684    Elm_Map_Overlay *overlay;
1685
1686    EINA_SAFETY_ON_NULL_RETURN(ovl);
1687
1688    // Update class members' callbacks
1689    EINA_LIST_FOREACH(ovl->members, l, overlay)
1690      _overlay_group_cb_set(overlay->grp, cb, data);
1691 }
1692
1693 static void
1694 _overlay_class_icon_update(Overlay_Class *ovl,
1695                            Evas_Object *icon)
1696 {
1697    Eina_List *l;
1698    Elm_Map_Overlay *overlay;
1699
1700    EINA_SAFETY_ON_NULL_RETURN(ovl);
1701
1702    if (ovl->icon == icon) return;
1703    if (ovl->icon) evas_object_del(ovl->icon);
1704    ovl->icon = icon;
1705    // For using proxy, it should have size and be shown but moved away to hide.
1706    evas_object_resize(icon, 32, 32);
1707    evas_object_move(icon, -9999, -9999);
1708    evas_object_show(icon);
1709
1710    // Update class members' class icons
1711    EINA_LIST_FOREACH(ovl->members, l, overlay)
1712      {
1713         _overlay_group_icon_update(overlay->grp, icon);
1714
1715         if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
1716           _overlay_default_class_icon_update(overlay->ovl, icon);
1717      }
1718 }
1719
1720 static void
1721 _overlay_class_content_update(Overlay_Class *ovl,
1722                               Evas_Object *content)
1723 {
1724    Eina_List *l;
1725    Elm_Map_Overlay *overlay;
1726
1727    EINA_SAFETY_ON_NULL_RETURN(ovl);
1728
1729    if (ovl->content == content) return;
1730    if (ovl->content) evas_object_del(ovl->content);
1731    ovl->content = content;
1732    // For using proxy, it should have size and be shown but moved away to hide.
1733    // content should have it's own size
1734    evas_object_move(content, -9999, -9999);
1735
1736    // Update class members' class contents
1737    EINA_LIST_FOREACH(ovl->members, l, overlay)
1738      {
1739         _overlay_group_content_update(overlay->grp, content, overlay);
1740
1741         if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
1742           _overlay_default_class_content_update(overlay->ovl, content);
1743      }
1744 }
1745
1746 static void
1747 _overlay_class_color_update(Overlay_Class *ovl,
1748                             Color c)
1749 {
1750    Eina_List *l;
1751    Elm_Map_Overlay *overlay;
1752
1753    EINA_SAFETY_ON_NULL_RETURN(ovl);
1754
1755    // Update class members' class contents
1756    EINA_LIST_FOREACH(ovl->members, l, overlay)
1757      _overlay_group_color_update(overlay->grp, c);
1758 }
1759
1760 static void
1761 _overlay_class_free(Overlay_Class *clas)
1762 {
1763    Eina_List *l;
1764    Elm_Map_Overlay *overlay;
1765
1766    EINA_SAFETY_ON_NULL_RETURN(clas);
1767
1768    // Update class members' class contents
1769    EINA_LIST_FOREACH(clas->members, l, overlay)
1770      {
1771         overlay->grp->klass = NULL;
1772         _overlay_group_content_update(overlay->grp, NULL, NULL);
1773         _overlay_group_icon_update(overlay->grp, NULL);
1774
1775         if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
1776           {
1777              _overlay_default_class_content_update(overlay->ovl, NULL);
1778              _overlay_default_class_icon_update(overlay->ovl, NULL);
1779           }
1780      }
1781    if (clas->icon) evas_object_del(clas->icon);
1782    if (clas->members) eina_list_free(clas->members);
1783
1784    free(clas);
1785 }
1786
1787 static Overlay_Class *
1788 _overlay_class_new(Elm_Map_Smart_Data *sd)
1789 {
1790    Overlay_Class *ovl;
1791
1792    ovl = ELM_NEW(Overlay_Class);
1793    ovl->wsd = sd;
1794    ovl->icon = NULL;
1795    ovl->zoom_max = OVERLAY_CLASS_ZOOM_MAX;
1796
1797    return ovl;
1798 }
1799
1800 static void
1801 _overlay_bubble_coord_update(Overlay_Bubble *bubble)
1802 {
1803    EINA_SAFETY_ON_NULL_RETURN(bubble);
1804
1805    if (bubble->pobj)
1806      {
1807         Evas_Coord x, y, w, h;
1808
1809         evas_object_geometry_get(bubble->pobj, &x, &y, &w, &h);
1810         bubble->x = x + (w / 2);
1811         bubble->y = y - (bubble->h / 2);
1812         _canvas_to_coord
1813           (bubble->wsd, bubble->x, bubble->y, &(bubble->x), &(bubble->y));
1814         _coord_to_region_convert
1815           (bubble->wsd, bubble->x, bubble->y, bubble->wsd->size.w,
1816           &(bubble->lon), &(bubble->lat));
1817      }
1818    else
1819      {
1820         _region_to_coord_convert(bubble->wsd, bubble->lon, bubble->lat,
1821                                  bubble->wsd->size.w, &bubble->x, &bubble->y);
1822      }
1823 }
1824
1825 static void
1826 _overlay_bubble_coord_get(Overlay_Bubble *bubble,
1827                           Evas_Coord *x,
1828                           Evas_Coord *y,
1829                           Evas_Coord *w,
1830                           Evas_Coord *h)
1831 {
1832    EINA_SAFETY_ON_NULL_RETURN(bubble);
1833
1834    if (!(bubble->pobj))
1835      {
1836         if (x) *x = bubble->x;
1837         if (y) *y = bubble->y;
1838         if (w) *w = bubble->w;
1839         if (h) *h = bubble->h;
1840      }
1841    else
1842      {
1843         if (x) *x = 0;
1844         if (y) *y = 0;
1845         if (w) *w = 0;
1846         if (h) *h = 0;
1847      }
1848 }
1849
1850 static Eina_Bool
1851 _overlay_bubble_show_hide(Overlay_Bubble *bubble,
1852                           Eina_Bool visible)
1853 {
1854    EINA_SAFETY_ON_NULL_RETURN_VAL(bubble, EINA_FALSE);
1855    EINA_SAFETY_ON_NULL_RETURN_VAL(bubble->obj, EINA_FALSE);
1856
1857    if (!visible) evas_object_hide(bubble->obj);
1858    else if (bubble->pobj && !evas_object_visible_get(bubble->pobj))
1859      {
1860         evas_object_hide(bubble->obj);
1861         visible = EINA_FALSE;
1862      }
1863    else
1864      {
1865         _coord_to_canvas
1866           (bubble->wsd, bubble->x, bubble->y, &(bubble->x), &(bubble->y));
1867         _obj_place(bubble->obj, bubble->x - (bubble->w / 2),
1868                    bubble->y - (bubble->h / 2), bubble->w, bubble->h);
1869         evas_object_raise(bubble->obj);
1870      }
1871    return visible;
1872 }
1873
1874 static void
1875 _overlay_bubble_free(Overlay_Bubble *bubble)
1876 {
1877    EINA_SAFETY_ON_NULL_RETURN(bubble);
1878
1879    evas_object_del(bubble->bx);
1880    evas_object_del(bubble->sc);
1881    evas_object_del(bubble->obj);
1882
1883    free(bubble);
1884 }
1885
1886 static Overlay_Bubble *
1887 _overlay_bubble_new(Elm_Map_Overlay *overlay)
1888 {
1889    Evas_Coord h;
1890    const char *s;
1891    Overlay_Bubble *bubble;
1892
1893    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
1894
1895    bubble = ELM_NEW(Overlay_Bubble);
1896    bubble->wsd = overlay->wsd;
1897
1898    bubble->obj =
1899      edje_object_add(evas_object_evas_get(ELM_WIDGET_DATA(overlay->wsd)->obj));
1900    elm_widget_theme_object_set
1901      (ELM_WIDGET_DATA(overlay->wsd)->obj, bubble->obj, "map", "marker_bubble",
1902      elm_widget_style_get(ELM_WIDGET_DATA(overlay->wsd)->obj));
1903
1904    evas_object_event_callback_add(bubble->obj, EVAS_CALLBACK_MOUSE_DOWN,
1905                                   _overlay_clicked_cb, overlay);
1906
1907    bubble->sc = elm_scroller_add(bubble->obj);
1908    elm_widget_style_set(bubble->sc, "map_bubble");
1909    elm_scroller_content_min_limit(bubble->sc, EINA_FALSE, EINA_TRUE);
1910    elm_scroller_policy_set
1911      (bubble->sc, ELM_SCROLLER_POLICY_AUTO, ELM_SCROLLER_POLICY_OFF);
1912    elm_scroller_bounce_set
1913      (bubble->sc, _elm_config->thumbscroll_bounce_enable, EINA_FALSE);
1914    edje_object_part_swallow(bubble->obj, "elm.swallow.content", bubble->sc);
1915
1916    bubble->bx = elm_box_add(bubble->sc);
1917    evas_object_size_hint_align_set(bubble->bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
1918    evas_object_size_hint_weight_set
1919      (bubble->bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
1920    elm_box_horizontal_set(bubble->bx, EINA_TRUE);
1921    elm_object_content_set(bubble->sc, bubble->bx);
1922
1923    s = edje_object_data_get(bubble->obj, "size_w");
1924    if (s) bubble->w = atoi(s);
1925    else bubble->w = 0;
1926
1927    edje_object_size_min_calc(bubble->obj, NULL, &(bubble->h));
1928    s = edje_object_data_get(bubble->obj, "size_h");
1929    if (s) h = atoi(s);
1930    else h = 0;
1931
1932    if (bubble->h < h) bubble->h = h;
1933
1934    bubble->lon = -1;
1935    bubble->lat = -1;
1936    bubble->x = -1;
1937    bubble->y = -1;
1938
1939    return bubble;
1940 }
1941
1942 static void
1943 _overlay_route_color_update(Overlay_Route *ovl,
1944                             Color c)
1945 {
1946    EINA_SAFETY_ON_NULL_RETURN(ovl);
1947
1948    evas_object_color_set(ovl->obj, c.r, c.g, c.b, c.a);
1949 }
1950
1951 static void
1952 _overlay_route_hide(Overlay_Route *ovl)
1953 {
1954    EINA_SAFETY_ON_NULL_RETURN(ovl);
1955
1956    evas_object_hide(ovl->obj);
1957 }
1958
1959 static void
1960 _overlay_route_show(Overlay_Route *r)
1961 {
1962    Path *p;
1963    Eina_List *l;
1964    Path_Node *n;
1965
1966    EINA_SAFETY_ON_NULL_RETURN(r);
1967    EINA_SAFETY_ON_NULL_RETURN(r->wsd);
1968
1969    evas_object_polygon_points_clear(r->obj);
1970    EINA_LIST_FOREACH(r->nodes, l, n)
1971      {
1972         p = eina_list_nth(r->paths, n->idx);
1973         if (!p) continue;
1974
1975         _region_to_coord_convert
1976           (r->wsd, n->pos.lon, n->pos.lat, r->wsd->size.w, &p->x, &p->y);
1977         _coord_to_canvas(r->wsd, p->x, p->y, &p->x, &p->y);
1978      }
1979    EINA_LIST_FOREACH(r->paths, l, p)
1980      evas_object_polygon_point_add(r->obj, p->x - 3, p->y - 3);
1981
1982    EINA_LIST_REVERSE_FOREACH(r->paths, l, p)
1983      evas_object_polygon_point_add(r->obj, p->x + 3, p->y + 3);
1984
1985    evas_object_show(r->obj);
1986 }
1987
1988 static void
1989 _overlay_route_free(Overlay_Route *route)
1990 {
1991    Path *p;
1992    Path_Node *n;
1993
1994    EINA_SAFETY_ON_NULL_RETURN(route);
1995
1996    evas_object_del(route->obj);
1997
1998    EINA_LIST_FREE (route->paths, p)
1999      free(p);
2000
2001    EINA_LIST_FREE (route->nodes, n)
2002      {
2003         if (n->pos.address) eina_stringshare_del(n->pos.address);
2004         free(n);
2005      }
2006
2007    free(route);
2008 }
2009
2010 static Overlay_Route *
2011 _overlay_route_new(Elm_Map_Smart_Data *sd,
2012                    const Elm_Map_Route *route,
2013                    Color c)
2014 {
2015    Eina_List *l;
2016    Path_Node *n;
2017    Overlay_Route *ovl;
2018
2019    EINA_SAFETY_ON_NULL_RETURN_VAL(route, NULL);
2020
2021    ovl = ELM_NEW(Overlay_Route);
2022    ovl->wsd = sd;
2023    ovl->obj =
2024      evas_object_polygon_add(evas_object_evas_get(ELM_WIDGET_DATA(sd)->obj));
2025    if (!strcmp(ovl->wsd->engine->name, INTERNAL_ENGINE_NAME))
2026      evas_object_smart_member_add(ovl->obj, sd->pan_obj);
2027    else
2028      evas_object_smart_member_add(ovl->obj, ELM_WIDGET_DATA(ovl->wsd)->obj);
2029
2030    _overlay_route_color_update(ovl, c);
2031
2032    EINA_LIST_FOREACH(route->nodes, l, n)
2033      {
2034         Path *path;
2035         Path_Node *node;
2036
2037         node = ELM_NEW(Path_Node);
2038         node->idx = n->idx;
2039         node->pos.lon = n->pos.lon;
2040         node->pos.lat = n->pos.lat;
2041         if (n->pos.address) node->pos.address = strdup(n->pos.address);
2042         ovl->nodes = eina_list_append(ovl->nodes, node);
2043
2044         path = ELM_NEW(Path);
2045         ovl->paths = eina_list_append(ovl->paths, path);
2046      }
2047
2048    return ovl;
2049 }
2050
2051 static void
2052 _overlay_line_color_update(Overlay_Line *ovl,
2053                            Color c)
2054 {
2055    EINA_SAFETY_ON_NULL_RETURN(ovl);
2056
2057    evas_object_color_set(ovl->obj, c.r, c.g, c.b, c.a);
2058 }
2059
2060 static void
2061 _overlay_line_hide(Overlay_Line *ovl)
2062 {
2063    EINA_SAFETY_ON_NULL_RETURN(ovl);
2064
2065    if (ovl->obj) evas_object_hide(ovl->obj);
2066 }
2067
2068 static void
2069 _overlay_line_show(Overlay_Line *ovl)
2070 {
2071    Evas_Coord fx, fy, tx, ty;
2072    Elm_Map_Smart_Data *sd = ovl->wsd;
2073
2074    _region_to_coord_convert(sd, ovl->flon, ovl->flat, sd->size.w, &fx, &fy);
2075    _region_to_coord_convert(sd, ovl->tlon, ovl->tlat, sd->size.w, &tx, &ty);
2076    _coord_to_canvas(sd, fx, fy, &fx, &fy);
2077    _coord_to_canvas(sd, tx, ty, &tx, &ty);
2078    evas_object_line_xy_set(ovl->obj, fx, fy, tx, ty);
2079    evas_object_show(ovl->obj);
2080 }
2081
2082 static void
2083 _overlay_line_free(Overlay_Line *ovl)
2084 {
2085    EINA_SAFETY_ON_NULL_RETURN(ovl);
2086
2087    evas_object_del(ovl->obj);
2088    free(ovl);
2089 }
2090
2091 static Overlay_Line *
2092 _overlay_line_new(Elm_Map_Smart_Data *sd,
2093                   double flon,
2094                   double flat,
2095                   double tlon,
2096                   double tlat,
2097                   Color c)
2098 {
2099    Overlay_Line *ovl;
2100
2101    ovl = ELM_NEW(Overlay_Line);
2102    ovl->wsd = sd;
2103    ovl->flon = flon;
2104    ovl->flat = flat;
2105    ovl->tlon = tlon;
2106    ovl->tlat = tlat;
2107    ovl->obj =
2108      evas_object_line_add(evas_object_evas_get(ELM_WIDGET_DATA(sd)->obj));
2109    evas_object_smart_member_add(ovl->obj, sd->pan_obj);
2110    _overlay_line_color_update(ovl, c);
2111
2112    return ovl;
2113 }
2114
2115 static void
2116 _overlay_polygon_color_update(Overlay_Polygon *ovl,
2117                               Color c)
2118 {
2119    EINA_SAFETY_ON_NULL_RETURN(ovl);
2120
2121    evas_object_color_set(ovl->obj, c.r, c.g, c.b, c.a);
2122 }
2123
2124 static void
2125 _overlay_polygon_hide(Overlay_Polygon *ovl)
2126 {
2127    EINA_SAFETY_ON_NULL_RETURN(ovl);
2128
2129    if (ovl->obj) evas_object_hide(ovl->obj);
2130 }
2131
2132 static void
2133 _overlay_polygon_show(Overlay_Polygon *ovl)
2134 {
2135    Eina_List *l;
2136    Region *r;
2137    Elm_Map_Smart_Data *sd;
2138
2139    EINA_SAFETY_ON_NULL_RETURN(ovl);
2140
2141    sd = ovl->wsd;
2142
2143    evas_object_polygon_points_clear(ovl->obj);
2144    EINA_LIST_FOREACH(ovl->regions, l, r)
2145      {
2146         Evas_Coord x, y;
2147
2148         _region_to_coord_convert(sd, r->lon, r->lat, sd->size.w, &x, &y);
2149         _coord_to_canvas(sd, x, y, &x, &y);
2150         evas_object_polygon_point_add(ovl->obj, x, y);
2151      }
2152    evas_object_show(ovl->obj);
2153 }
2154
2155 static void
2156 _overlay_polygon_free(Overlay_Polygon *ovl)
2157 {
2158    Region *r;
2159
2160    EINA_SAFETY_ON_NULL_RETURN(ovl);
2161
2162    evas_object_del(ovl->obj);
2163
2164    EINA_LIST_FREE (ovl->regions, r)
2165      free(r);
2166
2167    free(ovl);
2168 }
2169
2170 static Overlay_Polygon *
2171 _overlay_polygon_new(Elm_Map_Smart_Data *sd, Color c)
2172 {
2173    Overlay_Polygon *ovl;
2174
2175    ovl = ELM_NEW(Overlay_Polygon);
2176    ovl->wsd = sd;
2177    ovl->obj =
2178      evas_object_polygon_add(evas_object_evas_get(ELM_WIDGET_DATA(sd)->obj));
2179    evas_object_smart_member_add(ovl->obj, sd->pan_obj);
2180    _overlay_polygon_color_update(ovl, c);
2181
2182    return ovl;
2183 }
2184
2185 static void
2186 _overlay_circle_color_update(Overlay_Circle *ovl,
2187                              Color c)
2188 {
2189    Evas_Object *obj;
2190
2191    EINA_SAFETY_ON_NULL_RETURN(ovl);
2192
2193    obj = elm_layout_edje_get(ovl->obj);
2194    evas_object_color_set(obj, c.r, c.g, c.b, c.a);
2195 }
2196
2197 static void
2198 _overlay_circle_hide(Overlay_Circle *ovl)
2199 {
2200    EINA_SAFETY_ON_NULL_RETURN(ovl);
2201
2202    if (ovl->obj) evas_object_hide(ovl->obj);
2203 }
2204
2205 static void
2206 _overlay_circle_show(Overlay_Circle *ovl)
2207 {
2208    double r;
2209    Evas_Coord x, y;
2210    Elm_Map_Smart_Data *sd;
2211
2212    EINA_SAFETY_ON_NULL_RETURN(ovl);
2213
2214    sd = ovl->wsd;
2215
2216    r = (ovl->ratio) * sd->size.w;
2217    _region_to_coord_convert(sd, ovl->lon, ovl->lat, sd->size.w, &x, &y);
2218    _coord_to_canvas(sd, x, y, &x, &y);
2219    _obj_place(ovl->obj, x - r, y - r, r * 2, r * 2);
2220 }
2221
2222 static void
2223 _overlay_circle_free(Overlay_Circle *ovl)
2224 {
2225    EINA_SAFETY_ON_NULL_RETURN(ovl);
2226
2227    evas_object_del(ovl->obj);
2228    free(ovl);
2229 }
2230
2231 static Overlay_Circle *
2232 _overlay_circle_new(Elm_Map_Smart_Data *sd,
2233                     double lon,
2234                     double lat,
2235                     double radius,
2236                     Color c)
2237 {
2238    Overlay_Circle *ovl;
2239
2240    ovl = ELM_NEW(Overlay_Circle);
2241    ovl->wsd = sd;
2242    ovl->lon = lon;
2243    ovl->lat = lat;
2244    ovl->radius = radius;
2245    ovl->ratio = radius / sd->size.w;
2246
2247    ovl->obj = elm_layout_add(ELM_WIDGET_DATA(sd)->obj);
2248    evas_object_smart_member_add(ovl->obj, sd->pan_obj);
2249    evas_object_stack_above(ovl->obj, sd->sep_maps_overlays);
2250    elm_layout_theme_set(ovl->obj, "map/circle", "base",
2251                         elm_widget_style_get(ELM_WIDGET_DATA(sd)->obj));
2252    _overlay_circle_color_update(ovl, c);
2253
2254    return ovl;
2255 }
2256
2257 static void
2258 _overlay_scale_color_update(Overlay_Scale *ovl,
2259                             Color c)
2260 {
2261    EINA_SAFETY_ON_NULL_RETURN(ovl);
2262
2263    evas_object_color_set(ovl->obj, c.r, c.g, c.b, c.a);
2264 }
2265
2266 static void
2267 _overlay_scale_hide(Overlay_Scale *ovl)
2268 {
2269    EINA_SAFETY_ON_NULL_RETURN(ovl);
2270
2271    if (ovl->obj) evas_object_hide(ovl->obj);
2272 }
2273
2274 static void
2275 _overlay_scale_show(Overlay_Scale *ovl)
2276 {
2277    double text;
2278    Evas_Coord w;
2279    char buf[32];
2280    double meter;
2281    double lon, lat;
2282    Elm_Map_Smart_Data *sd;
2283
2284    EINA_SAFETY_ON_NULL_RETURN(ovl);
2285
2286    sd = ovl->wsd;
2287
2288    if ((int)(sizeof(_scale_tb)/sizeof(double)) <= sd->zoom)
2289      {
2290         ERR("Zoom level is too high");
2291         return;
2292      }
2293
2294    elm_map_region_get(ELM_WIDGET_DATA(sd)->obj, &lon, &lat);
2295    meter =
2296      sd->src_tile->scale_cb(ELM_WIDGET_DATA(sd)->obj, lon, lat, sd->zoom);
2297
2298    if (meter == 0)
2299      {
2300         ERR("Scale callback returns a value below zero");
2301         return;
2302      }
2303
2304    w = (_scale_tb[sd->zoom] / meter) * (sd->zoom_detail - sd->zoom + 1);
2305
2306    text = _scale_tb[sd->zoom] / 1000;
2307    if (text < 1) snprintf(buf, sizeof(buf), "%d m", (int)(text * 1000));
2308    else snprintf(buf, sizeof(buf), "%d km", (int)text);
2309
2310    elm_layout_text_set(ovl->obj, "elm.text", buf);
2311    _obj_place(ovl->obj, ovl->x, ovl->y, w, ovl->h);
2312 }
2313
2314 static void
2315 _overlay_scale_free(Overlay_Scale *ovl)
2316 {
2317    EINA_SAFETY_ON_NULL_RETURN(ovl);
2318
2319    evas_object_del(ovl->obj);
2320    free(ovl);
2321 }
2322
2323 static Overlay_Scale *
2324 _overlay_scale_new(Elm_Map_Smart_Data *sd,
2325                    Evas_Coord x,
2326                    Evas_Coord y,
2327                    Color c)
2328 {
2329    const char *s;
2330    Overlay_Scale *ovl;
2331
2332    ovl = ELM_NEW(Overlay_Scale);
2333    ovl->wsd = sd;
2334    ovl->x = x;
2335    ovl->y = y;
2336
2337    ovl->obj = elm_layout_add(ELM_WIDGET_DATA(sd)->obj);
2338    evas_object_smart_member_add(ovl->obj, sd->pan_obj);
2339    evas_object_stack_above(ovl->obj, sd->sep_maps_overlays);
2340    elm_layout_theme_set(ovl->obj, "map/scale", "base",
2341                         elm_widget_style_get(ELM_WIDGET_DATA(sd)->obj));
2342    s = edje_object_data_get(elm_layout_edje_get(ovl->obj), "size_w");
2343
2344    if (s) ovl->w = atoi(s);
2345    else ovl->w = 100;
2346
2347    s = edje_object_data_get(elm_layout_edje_get(ovl->obj), "size_h");
2348    if (s) ovl->h = atoi(s);
2349    else ovl->h = 60;
2350
2351    _overlay_scale_color_update(ovl, c);
2352
2353    return ovl;
2354 }
2355
2356 static void
2357 _overlay_grouping(Eina_List *clas_membs,
2358                   Elm_Map_Overlay *boss)
2359 {
2360    Eina_List *l;
2361    Elm_Map_Overlay *memb;
2362    Eina_List *grp_membs = NULL;
2363    int sum_x = 0, sum_y = 0, cnt = 0;
2364    Evas_Coord bx = 0, by = 0, bw = 0, bh = 0;
2365
2366    EINA_SAFETY_ON_NULL_RETURN(clas_membs);
2367    EINA_SAFETY_ON_NULL_RETURN(boss);
2368
2369    if (boss->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
2370      _overlay_default_coord_get(boss->ovl, &bx, &by, &bw, &bh);
2371    else if (boss->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
2372      _overlay_bubble_coord_get(boss->ovl, &bx, &by, &bw, &bh);
2373
2374    EINA_LIST_FOREACH(clas_membs, l, memb)
2375      {
2376         Evas_Coord x = 0, y = 0, w = 0, h = 0;
2377
2378         if (boss == memb || memb->grp->in) continue;
2379         if ((memb->hide) || (memb->zoom_min > memb->wsd->zoom)) continue;
2380
2381         if (memb->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
2382           _overlay_default_coord_get(memb->ovl, &x, &y, &w, &h);
2383         else if (memb->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
2384           _overlay_bubble_coord_get(memb->ovl, &x, &y, &w, &h);
2385
2386         if (bw <= 0 || bh <= 0 || w <= 0 || h <= 0) continue;
2387         if (ELM_RECTS_INTERSECT(x, y, w, h, bx, by,
2388                                 bw * OVERLAY_GROUPING_SCALE,
2389                                 bh * OVERLAY_GROUPING_SCALE))
2390           {
2391              // Join group.
2392              memb->grp->boss = EINA_FALSE;
2393              memb->grp->in = EINA_TRUE;
2394              sum_x += x;
2395              sum_y += y;
2396              cnt++;
2397              grp_membs = eina_list_append(grp_membs, memb);
2398           }
2399      }
2400
2401    if (cnt >= 1)
2402      {
2403         // Mark as boss
2404         boss->grp->boss = EINA_TRUE;
2405         boss->grp->in = EINA_TRUE;
2406         sum_x = (sum_x + bx) / (cnt + 1);
2407         sum_y = (sum_y + by) / (cnt + 1);
2408         grp_membs = eina_list_append(grp_membs, boss);
2409         _overlay_group_coord_member_update(boss->grp, sum_x, sum_y, grp_membs);
2410
2411         // Append group to all overlay list
2412         boss->wsd->group_overlays =
2413           eina_list_append(boss->wsd->group_overlays, boss->grp->overlay);
2414      }
2415 }
2416
2417 static void
2418 _overlay_show(Elm_Map_Overlay *overlay)
2419 {
2420    Elm_Map_Smart_Data *sd = overlay->wsd;
2421
2422    if (overlay->paused) return;
2423    if ((overlay->grp) && (overlay->grp->klass) && (overlay->grp->klass->paused))
2424      return;
2425
2426    overlay->visible = EINA_TRUE;
2427    if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
2428      {
2429         overlay->visible = EINA_FALSE;
2430         return;
2431      }
2432    if (overlay->grp)
2433      {
2434         if ((overlay->grp->in) ||
2435             (overlay->hide) || (overlay->zoom_min > sd->zoom))
2436           overlay->visible = EINA_FALSE;
2437
2438         if ((overlay->grp->klass) &&
2439             ((overlay->grp->klass->hide) ||
2440              (overlay->grp->klass->zoom_min > sd->zoom)))
2441           overlay->visible = EINA_FALSE;
2442      }
2443
2444    switch (overlay->type)
2445      {
2446       case ELM_MAP_OVERLAY_TYPE_DEFAULT:
2447         if (overlay->visible) _overlay_default_show(overlay->ovl);
2448         else _overlay_default_hide(overlay->ovl);
2449         break;
2450
2451       case ELM_MAP_OVERLAY_TYPE_GROUP:
2452         if (overlay->visible) _overlay_group_show(overlay->ovl);
2453         else _overlay_group_hide(overlay->ovl);
2454         break;
2455
2456       case ELM_MAP_OVERLAY_TYPE_BUBBLE:
2457         overlay->visible =
2458           _overlay_bubble_show_hide(overlay->ovl, overlay->visible);
2459         break;
2460
2461       case ELM_MAP_OVERLAY_TYPE_ROUTE:
2462         if (overlay->visible) _overlay_route_show(overlay->ovl);
2463         else _overlay_route_hide(overlay->ovl);
2464         break;
2465
2466       case ELM_MAP_OVERLAY_TYPE_LINE:
2467         if (overlay->visible) _overlay_line_show(overlay->ovl);
2468         else _overlay_line_hide(overlay->ovl);
2469         break;
2470
2471       case ELM_MAP_OVERLAY_TYPE_POLYGON:
2472         if (overlay->visible) _overlay_polygon_show(overlay->ovl);
2473         else _overlay_polygon_hide(overlay->ovl);
2474         break;
2475
2476       case ELM_MAP_OVERLAY_TYPE_CIRCLE:
2477         if (overlay->visible) _overlay_circle_show(overlay->ovl);
2478         else _overlay_circle_hide(overlay->ovl);
2479         break;
2480
2481       case ELM_MAP_OVERLAY_TYPE_SCALE:
2482         if (overlay->visible) _overlay_scale_show(overlay->ovl);
2483         else _overlay_scale_hide(overlay->ovl);
2484         break;
2485
2486       default:
2487         ERR("Invalid overlay type to show: %d", overlay->type);
2488      }
2489 }
2490
2491 static void
2492 _overlay_place(Elm_Map_Smart_Data *sd)
2493 {
2494    Eina_List *l, *ll;
2495    Elm_Map_Overlay *overlay;
2496
2497    eina_list_free(sd->group_overlays);
2498    sd->group_overlays = NULL;
2499
2500    EINA_LIST_FOREACH(sd->overlays, l, overlay)
2501      {
2502         // Reset groups
2503         if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS) continue;
2504         overlay->grp->in = EINA_FALSE;
2505         overlay->grp->boss = EINA_FALSE;
2506         _overlay_group_hide(overlay->grp);
2507
2508         // Update overlays' coord
2509         if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
2510           _overlay_default_coord_update(overlay->ovl);
2511         else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
2512           _overlay_bubble_coord_update(overlay->ovl);
2513      }
2514
2515    // Classify into group boss or follwer
2516    EINA_LIST_FOREACH(sd->overlays, l, overlay)
2517      {
2518         Elm_Map_Overlay *boss;
2519         Overlay_Class *clas;
2520
2521         if (overlay->type != ELM_MAP_OVERLAY_TYPE_CLASS) continue;
2522         if (overlay->hide || (overlay->zoom_min > sd->zoom)) continue;
2523
2524         clas = overlay->ovl;
2525         if (clas->zoom_max < sd->zoom) continue;
2526         EINA_LIST_FOREACH(clas->members, ll, boss)
2527           {
2528              if (boss->type == ELM_MAP_OVERLAY_TYPE_CLASS) continue;
2529              if (boss->hide || (boss->zoom_min > sd->zoom)) continue;
2530              if (boss->grp->in) continue;
2531              _overlay_grouping(clas->members, boss);
2532           }
2533      }
2534
2535    // Place group overlays and overlays
2536    EINA_LIST_FOREACH(sd->group_overlays, l, overlay)
2537      _overlay_show(overlay);
2538    EINA_LIST_FOREACH(sd->overlays, l, overlay)
2539      _overlay_show(overlay);
2540 }
2541
2542 static Evas_Object *
2543 _overlay_obj_get(const Elm_Map_Overlay *overlay)
2544 {
2545    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
2546
2547    if (overlay->type == ELM_MAP_OVERLAY_TYPE_GROUP)
2548      {
2549         Overlay_Group *ovl = overlay->ovl;
2550         Overlay_Default *df = ovl->ovl;
2551
2552         return df->layout;
2553      }
2554    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
2555      {
2556         Overlay_Default *ovl = overlay->ovl;
2557
2558         return ovl->layout;
2559      }
2560    else
2561      {
2562         ERR("Not supported overlay type: %d", overlay->type);
2563         return NULL;
2564      }
2565 }
2566
2567 static Eina_Bool
2568 _xml_name_attrs_dump_cb(void *data,
2569                         const char *key,
2570                         const char *value)
2571 {
2572    Name_Dump *dump = (Name_Dump *)data;
2573
2574    EINA_SAFETY_ON_NULL_RETURN_VAL(dump, EINA_FALSE);
2575    EINA_SAFETY_ON_NULL_RETURN_VAL(key, EINA_FALSE);
2576    EINA_SAFETY_ON_NULL_RETURN_VAL(value, EINA_FALSE);
2577
2578    if (!strncmp(key, NOMINATIM_ATTR_LON, sizeof(NOMINATIM_ATTR_LON)))
2579      dump->lon = _elm_atof(value);
2580    else if (!strncmp(key, NOMINATIM_ATTR_LAT, sizeof(NOMINATIM_ATTR_LAT)))
2581      dump->lat = _elm_atof(value);
2582    else if (!strncmp(key, NOMINATIM_ATTR_ADDRESS, sizeof(NOMINATIM_ATTR_ADDRESS)))
2583      {
2584         if (!dump->address)
2585           dump->address = strdup(value);
2586      }
2587
2588    return EINA_TRUE;
2589 }
2590
2591 static Eina_Bool
2592 _xml_route_dump_cb(void *data,
2593                    Eina_Simple_XML_Type type,
2594                    const char *value,
2595                    unsigned offset __UNUSED__,
2596                    unsigned length)
2597 {
2598    Route_Dump *dump = data;
2599
2600    EINA_SAFETY_ON_NULL_RETURN_VAL(dump, EINA_FALSE);
2601    EINA_SAFETY_ON_NULL_RETURN_VAL(value, EINA_FALSE);
2602
2603    switch (type)
2604      {
2605       case EINA_SIMPLE_XML_OPEN:
2606       case EINA_SIMPLE_XML_OPEN_EMPTY:
2607       {
2608          const char *attrs;
2609
2610          attrs = eina_simple_xml_tag_attributes_find(value, length);
2611          if (!attrs)
2612            {
2613               if (!strncmp(value, YOURS_DISTANCE, length))
2614                 dump->id = ROUTE_XML_DISTANCE;
2615               else if (!strncmp(value, YOURS_DESCRIPTION, length))
2616                 dump->id = ROUTE_XML_DESCRIPTION;
2617               else if (!strncmp(value, YOURS_COORDINATES, length))
2618                 dump->id = ROUTE_XML_COORDINATES;
2619               else dump->id = ROUTE_XML_NONE;
2620            }
2621       }
2622       break;
2623
2624       case EINA_SIMPLE_XML_DATA:
2625       {
2626          char *buf = malloc(length);
2627
2628          if (!buf) return EINA_FALSE;
2629
2630          snprintf(buf, length, "%s", value);
2631          if (dump->id == ROUTE_XML_DISTANCE) dump->distance = _elm_atof(buf);
2632          else if (!(dump->description) && (dump->id == ROUTE_XML_DESCRIPTION))
2633            dump->description = strdup(buf);
2634          else if (dump->id == ROUTE_XML_COORDINATES)
2635            dump->coordinates = strdup(buf);
2636
2637          free(buf);
2638       }
2639       break;
2640
2641       default:
2642         break;
2643      }
2644
2645    return EINA_TRUE;
2646 }
2647
2648 static Eina_Bool
2649 _xml_name_dump_cb(void *data,
2650                   Eina_Simple_XML_Type type,
2651                   const char *value,
2652                   unsigned offset __UNUSED__,
2653                   unsigned length)
2654 {
2655    Name_Dump *dump = data;
2656
2657    EINA_SAFETY_ON_NULL_RETURN_VAL(dump, EINA_FALSE);
2658    EINA_SAFETY_ON_NULL_RETURN_VAL(value, EINA_FALSE);
2659
2660    switch (type)
2661      {
2662       case EINA_SIMPLE_XML_OPEN:
2663       case EINA_SIMPLE_XML_OPEN_EMPTY:
2664       {
2665          const char *attrs;
2666          attrs = eina_simple_xml_tag_attributes_find(value, length);
2667          if (attrs)
2668            {
2669               if (!strncmp(value, NOMINATIM_RESULT,
2670                            sizeof(NOMINATIM_RESULT) - 1))
2671                 dump->id = NAME_XML_NAME;
2672               else dump->id = NAME_XML_NONE;
2673
2674               eina_simple_xml_attributes_parse
2675                 (attrs, length - (attrs - value), _xml_name_attrs_dump_cb,
2676                 dump);
2677            }
2678       }
2679       break;
2680
2681       case EINA_SIMPLE_XML_DATA:
2682       {
2683          char *buf = malloc(length + 1);
2684
2685          if (!buf) return EINA_FALSE;
2686          snprintf(buf, length + 1, "%s", value);
2687          if (dump->id == NAME_XML_NAME) dump->address = strdup(buf);
2688          free(buf);
2689       }
2690       break;
2691
2692       default:
2693         break;
2694      }
2695
2696    return EINA_TRUE;
2697 }
2698
2699 static Eina_Bool
2700 _xml_name_dump_list_cb(void *data,
2701                        Eina_Simple_XML_Type type,
2702                        const char *value,
2703                        unsigned offset,
2704                        unsigned length)
2705 {
2706    Elm_Map_Name_List *name_list = data;
2707    Elm_Map_Name *name;
2708    Name_Dump dump = {0, NULL, 0.0, 0.0};
2709    _xml_name_dump_cb(&dump, type, value, offset, length);
2710    name = calloc(1, sizeof(Elm_Map_Name));
2711    if (!name) return EINA_FALSE;
2712    if (dump.address)
2713      {
2714         name->address = strdup(dump.address);
2715         name->lon = dump.lon;
2716         name->lat = dump.lat;
2717         name->wsd = name_list->wsd;
2718         name_list->names = eina_list_append(name_list->names, name);
2719         name->wsd->names = eina_list_append(name->wsd->names, name);
2720      }
2721   else
2722     free(name);
2723
2724    return EINA_TRUE;
2725 }
2726
2727
2728 static void
2729 _kml_parse(Elm_Map_Route *r)
2730 {
2731    FILE *f;
2732    char **str;
2733    double lon, lat;
2734    unsigned int ele, idx;
2735
2736    EINA_SAFETY_ON_NULL_RETURN(r);
2737    EINA_SAFETY_ON_NULL_RETURN(r->fname);
2738
2739    Route_Dump dump = {0, r->fname, 0.0, NULL, NULL};
2740
2741    f = fopen(r->fname, "rb");
2742    if (f)
2743      {
2744         long sz;
2745
2746         fseek(f, 0, SEEK_END);
2747         sz = ftell(f);
2748         if (sz > 0)
2749           {
2750              char *buf = malloc(sz + 1);
2751              if (buf)
2752                {
2753                   memset(buf, 0, sz + 1);
2754                   rewind(f);
2755                   if (fread(buf, 1, sz, f))
2756                     {
2757                        eina_simple_xml_parse
2758                          (buf, sz, EINA_TRUE, _xml_route_dump_cb, &dump);
2759                     }
2760                   else
2761                     free(buf);
2762                }
2763           }
2764         fclose(f);
2765
2766         if (dump.distance) r->info.distance = dump.distance;
2767         if (dump.description)
2768           {
2769              eina_stringshare_replace(&r->info.waypoints, dump.description);
2770              str = eina_str_split_full(dump.description, "\n", 0, &ele);
2771              r->info.waypoint_count = ele;
2772              for (idx = 0; idx < ele; idx++)
2773                {
2774                   Path_Waypoint *wp = ELM_NEW(Path_Waypoint);
2775
2776                   if (wp)
2777                     {
2778                        wp->wsd = r->wsd;
2779                        wp->point = eina_stringshare_add(str[idx]);
2780                        DBG("%s", str[idx]);
2781                        r->waypoint = eina_list_append(r->waypoint, wp);
2782                     }
2783                }
2784              if (str && str[0])
2785                {
2786                   free(str[0]);
2787                   free(str);
2788                }
2789           }
2790         else WRN("description is not found !");
2791
2792         if (dump.coordinates)
2793           {
2794              eina_stringshare_replace(&r->info.nodes, dump.coordinates);
2795              str = eina_str_split_full(dump.coordinates, "\n", 0, &ele);
2796              r->info.node_count = ele;
2797              for (idx = 0; idx < ele; idx++)
2798                {
2799                   Path_Node *n = ELM_NEW(Path_Node);
2800
2801                   sscanf(str[idx], "%lf,%lf", &lon, &lat);
2802                   if (n)
2803                     {
2804                        n->wsd = r->wsd;
2805                        n->pos.lon = lon;
2806                        n->pos.lat = lat;
2807                        n->idx = idx;
2808                        DBG("%lf:%lf", lon, lat);
2809                        n->pos.address = NULL;
2810                        r->nodes = eina_list_append(r->nodes, n);
2811                     }
2812                }
2813              if (str && str[0])
2814                {
2815                   free(str[0]);
2816                   free(str);
2817                }
2818           }
2819      }
2820 }
2821
2822 static void
2823 _name_parse(Elm_Map_Name *n)
2824 {
2825    FILE *f;
2826
2827    EINA_SAFETY_ON_NULL_RETURN(n);
2828    EINA_SAFETY_ON_NULL_RETURN(n->fname);
2829
2830    Name_Dump dump = {0, NULL, 0.0, 0.0};
2831
2832    f = fopen(n->fname, "rb");
2833    if (f)
2834      {
2835         long sz;
2836
2837         fseek(f, 0, SEEK_END);
2838         sz = ftell(f);
2839         if (sz > 0)
2840           {
2841              char *buf = malloc(sz + 1);
2842              if (buf)
2843                {
2844                   memset(buf, 0, sz + 1);
2845                   rewind(f);
2846                   if (fread(buf, 1, sz, f))
2847                     {
2848                        eina_simple_xml_parse
2849                          (buf, sz, EINA_TRUE, _xml_name_dump_cb, &dump);
2850                     }
2851                   free(buf);
2852                }
2853           }
2854         fclose(f);
2855
2856         if (dump.address)
2857           {
2858              INF("[%lf : %lf] ADDRESS : %s", n->lon, n->lat, dump.address);
2859              n->address = strdup(dump.address);
2860           }
2861         n->lon = dump.lon;
2862         n->lat = dump.lat;
2863      }
2864 }
2865
2866 static void
2867 _name_list_parse(Elm_Map_Name_List *nl)
2868 {
2869    FILE *f;
2870    EINA_SAFETY_ON_NULL_RETURN(nl);
2871    EINA_SAFETY_ON_NULL_RETURN(nl->fname);
2872
2873    f = fopen(nl->fname, "rb");
2874    if (f)
2875      {
2876         long sz;
2877
2878         fseek(f, 0, SEEK_END);
2879         sz = ftell(f);
2880         if (sz > 0)
2881           {
2882              char *buf = malloc(sz + 1);
2883              if (buf)
2884                {
2885                   memset(buf, 0, sz + 1);
2886                   rewind(f);
2887                   if (fread(buf, 1, sz, f))
2888                     {
2889                        eina_simple_xml_parse
2890                          (buf, sz, EINA_TRUE, _xml_name_dump_list_cb, nl);
2891                     }
2892                   else
2893                     free(buf);
2894                }
2895           }
2896         fclose(f);
2897      }
2898 }
2899
2900 static void
2901 _route_cb(void *data,
2902           const char *file,
2903           int status)
2904 {
2905    Elm_Map_Route *route;
2906    Elm_Map_Smart_Data *sd;
2907
2908    EINA_SAFETY_ON_NULL_RETURN(data);
2909    EINA_SAFETY_ON_NULL_RETURN(file);
2910
2911    route = data;
2912    sd = route->wsd;
2913
2914    route->job = NULL;
2915    if (status == 200)
2916      {
2917         _kml_parse(route);
2918         INF("Route request success from (%lf, %lf) to (%lf, %lf)",
2919             route->flon, route->flat, route->tlon, route->tlat);
2920         if (route->cb) route->cb(route->data, ELM_WIDGET_DATA(sd)->obj, route);
2921         evas_object_smart_callback_call
2922           (ELM_WIDGET_DATA(sd)->obj, SIG_ROUTE_LOADED, NULL);
2923      }
2924    else
2925      {
2926         ERR("Route request failed: %d", status);
2927         if (route->cb) route->cb(route->data, ELM_WIDGET_DATA(sd)->obj, NULL);
2928         evas_object_smart_callback_call
2929           (ELM_WIDGET_DATA(sd)->obj, SIG_ROUTE_LOADED_FAIL, NULL);
2930      }
2931
2932    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
2933                            "elm,state,busy,stop", "elm");
2934 }
2935
2936 static void
2937 _name_cb(void *data,
2938          const char *file,
2939          int status)
2940 {
2941    Elm_Map_Name *name;
2942    Elm_Map_Smart_Data *sd;
2943
2944    EINA_SAFETY_ON_NULL_RETURN(data);
2945    EINA_SAFETY_ON_NULL_RETURN(file);
2946
2947    name = data;
2948    sd = name->wsd;
2949
2950    name->job = NULL;
2951    if (status == 200)
2952      {
2953         _name_parse(name);
2954         INF("Name request success address:%s, lon:%lf, lat:%lf",
2955             name->address, name->lon, name->lat);
2956         if (name->cb) name->cb(name->data, ELM_WIDGET_DATA(sd)->obj, name);
2957         evas_object_smart_callback_call
2958           (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOADED, NULL);
2959      }
2960    else
2961      {
2962         ERR("Name request failed: %d", status);
2963         if (name->cb) name->cb(name->data, ELM_WIDGET_DATA(sd)->obj, NULL);
2964         evas_object_smart_callback_call
2965           (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOADED_FAIL, NULL);
2966      }
2967    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
2968                            "elm,state,busy,stop", "elm");
2969 }
2970
2971 static void
2972 _name_list_cb(void *data,
2973               const char *file,
2974               int status)
2975 {
2976    Elm_Map_Name_List *name_list;
2977    Elm_Map_Smart_Data *sd;
2978
2979    EINA_SAFETY_ON_NULL_RETURN(data);
2980    EINA_SAFETY_ON_NULL_RETURN(file);
2981
2982    name_list = data;
2983    sd = name_list->wsd;
2984
2985    name_list->job = NULL;
2986    if (status == 200)
2987      {
2988         _name_list_parse(name_list);
2989         INF("Name List request success address");
2990         if (name_list->cb)
2991           name_list->cb(name_list->data, ELM_WIDGET_DATA(sd)->obj,
2992                         name_list->names);
2993         evas_object_smart_callback_call
2994           (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOADED, NULL);
2995      }
2996    else
2997      {
2998         ERR("Name List request failed: %d", status);
2999         if (name_list->cb)
3000           name_list->cb(name_list->data, ELM_WIDGET_DATA(sd)->obj, NULL);
3001         evas_object_smart_callback_call
3002           (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOADED_FAIL, NULL);
3003      }
3004    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
3005                            "elm,state,busy,stop", "elm");
3006    free(name_list->fname);
3007    free(name_list);
3008 }
3009
3010
3011 static char *
3012 _prepare_download()
3013 {
3014    char fname[PATH_MAX];
3015      {
3016         const char *cachedir;
3017
3018 #ifdef ELM_EFREET
3019         snprintf(fname, sizeof(fname), "%s" CACHE_NAME_ROOT,
3020                  efreet_cache_home_get());
3021         (void)cachedir;
3022 #else
3023         cachedir = getenv("XDG_CACHE_HOME");
3024         snprintf(fname, sizeof(fname), "%s/%s" CACHE_NAME_ROOT, getenv("HOME"),
3025                  cachedir ? : "/.config");
3026 #endif
3027         if (!ecore_file_exists(fname)) ecore_file_mkpath(fname);
3028      }
3029    return strdup(fname);
3030 }
3031
3032
3033 static Elm_Map_Name *
3034 _name_request(const Evas_Object *obj,
3035               int method,
3036               const char *address,
3037               double lon,
3038               double lat,
3039               Elm_Map_Name_Cb name_cb,
3040               void *data)
3041 {
3042    char *url;
3043    Elm_Map_Name *name;
3044    char *fname, fname2[PATH_MAX];
3045
3046    ELM_MAP_DATA_GET(obj, sd);
3047    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_name, NULL);
3048
3049    fname = _prepare_download();
3050    url = sd->src_name->url_cb
3051    (ELM_WIDGET_DATA(sd)->obj, method, address, lon, lat);
3052    if (!url)
3053      {
3054         ERR("Name URL is NULL");
3055         free(fname);
3056         return NULL;
3057      }
3058
3059    name = ELM_NEW(Elm_Map_Name);
3060    name->wsd = sd;
3061    snprintf(fname2, sizeof(fname2), "%s/%d", fname, rand());
3062    name->fname = strdup(fname2);
3063    name->method = method;
3064    if (method == ELM_MAP_NAME_METHOD_SEARCH) name->address = strdup(address);
3065    else if (method == ELM_MAP_NAME_METHOD_REVERSE)
3066      {
3067         name->lon = lon;
3068         name->lat = lat;
3069      }
3070    name->cb = name_cb;
3071    name->data = data;
3072
3073    if (!ecore_file_download_full(url, name->fname, _name_cb, NULL, name,
3074                                  &(name->job), sd->ua) || !(name->job))
3075      {
3076         ERR("Can't request Name from %s to %s", url, name->fname);
3077         if (name->address) free(name->address);
3078         free(name->fname);
3079         free(name);
3080         free(fname);
3081         return NULL;
3082      }
3083    INF("Name requested from %s to %s", url, name->fname);
3084    free(url);
3085    free(fname);
3086
3087    sd->names = eina_list_append(sd->names, name);
3088    evas_object_smart_callback_call
3089      (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOAD, name);
3090    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
3091                            "elm,state,busy,start", "elm");
3092    return name;
3093 }
3094
3095
3096 static Eina_List *
3097 _name_list_request(const Evas_Object *obj,
3098               int method,
3099               const char *address,
3100               double lon,
3101               double lat,
3102               Elm_Map_Name_List_Cb name_cb,
3103               void *data)
3104 {
3105    char *url;
3106    Elm_Map_Name_List *name_list;
3107    char *fname, fname2[PATH_MAX];
3108
3109    ELM_MAP_DATA_GET(obj, sd);
3110    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_name, NULL);
3111
3112    fname = _prepare_download();
3113    url = sd->src_name->url_cb
3114    (ELM_WIDGET_DATA(sd)->obj, method, address, lon, lat);
3115    if (!url)
3116      {
3117         ERR("Name URL is NULL");
3118         free(fname);
3119         return NULL;
3120      }
3121    name_list = ELM_NEW(Elm_Map_Name_List);
3122    name_list->wsd = sd;
3123    snprintf(fname2, sizeof(fname2), "%s/%d", fname, rand());
3124    name_list->fname = strdup(fname2);
3125    name_list->cb = name_cb;
3126    name_list->data = data;
3127    if (!ecore_file_download_full(url, name_list->fname, _name_list_cb,
3128                                  NULL, name_list,
3129                                  &(name_list->job), sd->ua) || !(name_list->job))
3130      {
3131         ERR("Can't request Name from %s to %s", url, name_list->fname);
3132         free(name_list->fname);
3133         free(name_list);
3134         free(fname);
3135         return NULL;
3136      }
3137    INF("Name requested from %s to %s", url, name_list->fname);
3138    free(url);
3139    free(fname);
3140
3141    evas_object_smart_callback_call
3142      (ELM_WIDGET_DATA(sd)->obj, SIG_NAME_LOAD, name_list->names);
3143    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
3144                            "elm,state,busy,start", "elm");
3145    return name_list->names;
3146 }
3147
3148
3149 static Evas_Event_Flags
3150 _pinch_zoom_start_cb(void *data,
3151                      void *event_info __UNUSED__)
3152 {
3153    Elm_Map_Smart_Data *sd = data;
3154
3155    EINA_SAFETY_ON_NULL_RETURN_VAL(data, EVAS_EVENT_FLAG_NONE);
3156
3157    sd->pinch_zoom = sd->zoom_detail;
3158
3159    return EVAS_EVENT_FLAG_NONE;
3160 }
3161
3162 static Evas_Event_Flags
3163 _pinch_zoom_cb(void *data,
3164                void *event_info)
3165 {
3166    Elm_Map_Smart_Data *sd = data;
3167
3168    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3169
3170    if (!sd->paused)
3171      {
3172         Elm_Gesture_Zoom_Info *ei = event_info;
3173
3174         _zoom(sd, sd->pinch_zoom + ei->zoom - 1, 0);
3175      }
3176
3177    return EVAS_EVENT_FLAG_NONE;
3178 }
3179
3180 static Evas_Event_Flags
3181 _pinch_rotate_cb(void *data,
3182                  void *event_info)
3183 {
3184    Elm_Map_Smart_Data *sd = data;
3185
3186    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3187
3188    if (!sd->paused)
3189      {
3190         int x, y, w, h;
3191         int angle;
3192         Elm_Gesture_Rotate_Info *ei = event_info;
3193         evas_object_geometry_get(ELM_WIDGET_DATA(sd)->obj, &x, &y, &w, &h);
3194         sd->pinch_rotate.d = sd->pinch_rotate.a + ei->angle - ei->base_angle;
3195         angle = (int)(sd->pinch_rotate.d);
3196         x = x + ((double)w * 0.5);
3197         y = y + ((double)h * 0.5);
3198         sd->engine->rotate(ELM_WIDGET_DATA(sd)->obj, angle, x, y, 0);
3199      }
3200
3201    return EVAS_EVENT_FLAG_NONE;
3202 }
3203
3204 static Evas_Event_Flags
3205 _pinch_rotate_end_cb(void *data,
3206                      void *event_info __UNUSED__)
3207 {
3208    Elm_Map_Smart_Data *sd = data;
3209
3210    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3211
3212    sd->pinch_rotate.a = sd->pinch_rotate.d;
3213
3214    return EVAS_EVENT_FLAG_NONE;
3215 }
3216
3217 static Evas_Event_Flags
3218 _pinch_momentum_start_cb(void *data,
3219                          void *ei)
3220 {
3221    Elm_Map_Smart_Data *sd = data;
3222    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3223    Elm_Gesture_Momentum_Info *mi = ei;
3224
3225    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME) &&
3226        (mi->n == 1))
3227      {
3228         sd->pinch_pan.st = mi->tx;
3229         sd->pinch_pan.x = mi->x1;
3230         sd->pinch_pan.y = mi->y1;
3231         _overlay_place(sd);
3232      }
3233    // FIXME: Because n line move has some bouncing bug,
3234    // perpect is calculated here
3235    if (sd->pinch_pan.perspect >= 90)
3236      sd->pinch_pan.perspect = 90;
3237    else if (sd->pinch_pan.perspect <= 0)
3238      sd->pinch_pan.perspect = 0;
3239    sd->pinch_pan.perspect_y = mi->y1;
3240
3241    return EVAS_EVENT_FLAG_NONE;
3242 }
3243
3244 static Evas_Event_Flags
3245 _pinch_momentum_move_cb(void *data,
3246                         void *ei)
3247 {
3248    Elm_Map_Smart_Data *sd = data;
3249    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3250    Elm_Gesture_Momentum_Info *mi = ei;
3251
3252    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME) &&
3253        (mi->n == 1))
3254      {
3255         sd->engine->pan(ELM_WIDGET_DATA(sd)->obj, sd->pinch_pan.x,
3256                         sd->pinch_pan.y, mi->x2, mi->y2);
3257         sd->pinch_pan.x = mi->x2;
3258         sd->pinch_pan.y = mi->y2;
3259         _overlay_place(sd);
3260      }
3261    // FIXME: Because n line move has some bouncing bug,
3262    // perpect is calculated here
3263    sd->pinch_pan.perspect += (mi->y2 - sd->pinch_pan.perspect_y);
3264    sd->pinch_pan.perspect_y = mi->y2;
3265
3266    return EVAS_EVENT_FLAG_NONE;
3267 }
3268
3269 static Evas_Event_Flags
3270 _pinch_momentum_end_cb(void *data,
3271                         void *ei)
3272 {
3273    Elm_Map_Smart_Data *sd = data;
3274    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3275    Elm_Gesture_Momentum_Info *mi = ei;
3276
3277    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME) &&
3278        (mi->n == 1))
3279      {
3280         sd->engine->pan(ELM_WIDGET_DATA(sd)->obj, sd->pinch_pan.x,
3281                         sd->pinch_pan.y,
3282                         sd->pinch_pan.x + (mi->mx)/25,
3283                         sd->pinch_pan.y + (mi->my)/25);
3284         _overlay_place(sd);
3285      }
3286
3287    return EVAS_EVENT_FLAG_NONE;
3288 }
3289
3290 static Evas_Event_Flags
3291 _pinch_n_lines_move_cb(void *data,
3292                        void *ei)
3293 {
3294    Elm_Map_Smart_Data *sd = data;
3295    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3296    Elm_Gesture_Line_Info *li = ei;
3297
3298    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME) &&
3299        (li->momentum.n == 2) &&
3300        (((170 <= li->angle) && (li->angle <=190)) ||
3301         (350 <= li->angle) || (li->angle <=10)))
3302      {
3303         sd->engine->perpective(ELM_WIDGET_DATA(sd)->obj, sd->pinch_pan.perspect, 0);
3304      }
3305
3306    return EVAS_EVENT_FLAG_NONE;
3307 }
3308
3309 static Evas_Event_Flags
3310 _pinch_n_lines_end_cb(void *data,
3311                       void *ei)
3312 {
3313    Elm_Map_Smart_Data *sd = data;
3314    EINA_SAFETY_ON_NULL_RETURN_VAL(sd, EVAS_EVENT_FLAG_NONE);
3315    Elm_Gesture_Line_Info *li = ei;
3316
3317    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME) &&
3318        (li->momentum.n == 2) &&
3319        (((170 <= li->angle) && (li->angle <=190)) ||
3320         (350 <= li->angle) || (li->angle <=10)))
3321      {
3322         sd->engine->perpective(ELM_WIDGET_DATA(sd)->obj, sd->pinch_pan.perspect, 0);
3323      }
3324
3325    return EVAS_EVENT_FLAG_NONE;
3326 }
3327 static void
3328 _elm_map_pan_smart_pos_set(Evas_Object *obj,
3329                            Evas_Coord x,
3330                            Evas_Coord y)
3331 {
3332    ELM_MAP_PAN_DATA_GET(obj, psd);
3333
3334    if ((x == psd->wsd->pan_x) && (y == psd->wsd->pan_y)) return;
3335
3336    psd->wsd->pan_x = x;
3337    psd->wsd->pan_y = y;
3338
3339    evas_object_smart_changed(obj);
3340 }
3341
3342 static void
3343 _elm_map_pan_smart_pos_get(const Evas_Object *obj,
3344                            Evas_Coord *x,
3345                            Evas_Coord *y)
3346 {
3347    ELM_MAP_PAN_DATA_GET(obj, psd);
3348
3349    if (x) *x = psd->wsd->pan_x;
3350    if (y) *y = psd->wsd->pan_y;
3351 }
3352
3353 static void
3354 _elm_map_pan_smart_pos_max_get(const Evas_Object *obj,
3355                                Evas_Coord *x,
3356                                Evas_Coord *y)
3357 {
3358    Evas_Coord ow, oh;
3359
3360    ELM_MAP_PAN_DATA_GET(obj, psd);
3361
3362    evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
3363    ow = psd->wsd->size.w - ow;
3364    oh = psd->wsd->size.h - oh;
3365
3366    if (ow < 0) ow = 0;
3367    if (oh < 0) oh = 0;
3368    if (x) *x = ow;
3369    if (y) *y = oh;
3370 }
3371
3372 static void
3373 _elm_map_pan_smart_pos_min_get(const Evas_Object *obj __UNUSED__,
3374                                Evas_Coord *x,
3375                                Evas_Coord *y)
3376 {
3377    if (x) *x = 0;
3378    if (y) *y = 0;
3379 }
3380
3381 static void
3382 _elm_map_pan_smart_content_size_get(const Evas_Object *obj,
3383                                     Evas_Coord *w,
3384                                     Evas_Coord *h)
3385 {
3386    ELM_MAP_PAN_DATA_GET(obj, psd);
3387
3388    if (w) *w = psd->wsd->size.w;
3389    if (h) *h = psd->wsd->size.h;
3390 }
3391
3392 static void
3393 _elm_map_pan_smart_add(Evas_Object *obj)
3394 {
3395    /* here just to allocate our extended data */
3396    EVAS_SMART_DATA_ALLOC(obj, Elm_Map_Pan_Smart_Data);
3397
3398    ELM_PAN_CLASS(_elm_map_pan_parent_sc)->base.add(obj);
3399 }
3400
3401 static void
3402 _elm_map_pan_smart_resize(Evas_Object *obj,
3403                           Evas_Coord w __UNUSED__,
3404                           Evas_Coord h __UNUSED__)
3405 {
3406    ELM_MAP_PAN_DATA_GET(obj, psd);
3407
3408    _sizing_eval(psd->wsd);
3409    if (!psd->wsd->calc_job.zoom_changed)
3410      {
3411         psd->wsd->calc_job.zoom_changed = EINA_TRUE;
3412         psd->wsd->calc_job.zoom_anim = EINA_FALSE;
3413         psd->wsd->calc_job.zoom = psd->wsd->zoom;
3414      }
3415    evas_object_smart_changed(obj);
3416 }
3417
3418 static Evas_Object *
3419 _map_pan_add(Evas_Object *obj)
3420 {
3421    Evas_Coord minw, minh;
3422    ELM_MAP_DATA_GET(obj, sd);
3423
3424    if (!sd->s_iface)
3425      {
3426         sd->layout = edje_object_add(evas_object_evas_get(obj));
3427         elm_widget_theme_object_set
3428            (obj, sd->layout , "map", "base", elm_widget_style_get(obj));
3429
3430         /* common scroller hit rectangle setup */
3431         sd->hit_rect = evas_object_rectangle_add(evas_object_evas_get(obj));
3432         evas_object_smart_member_add(sd->hit_rect, obj);
3433         elm_widget_sub_object_add(obj, sd->hit_rect);
3434         evas_object_color_set(sd->hit_rect, 0, 0, 0, 0);
3435         evas_object_show(sd->hit_rect);
3436         evas_object_repeat_events_set(sd->hit_rect, EINA_TRUE);
3437
3438         /* interface's add() routine issued AFTER the object's smart_add() */
3439         sd->s_iface = evas_object_smart_interface_get
3440            (obj, ELM_SCROLLABLE_IFACE_NAME);
3441
3442         sd->s_iface->objects_set(obj, sd->layout, sd->hit_rect);
3443         edje_object_size_min_calc(sd->layout, &minw, &minh);
3444         evas_object_size_hint_min_set(obj, minw, minh);
3445         sd->s_iface->wheel_disabled_set(obj, EINA_TRUE);
3446         sd->s_iface->bounce_allow_set
3447            (obj, _elm_config->thumbscroll_bounce_enable,
3448             _elm_config->thumbscroll_bounce_enable);
3449         sd->s_iface->extern_pan_set(obj, sd->pan_obj);
3450
3451      }
3452
3453    evas_object_show(sd->layout);
3454    sd->s_iface->animate_start_cb_set(obj, _scroll_animate_start_cb);
3455    sd->s_iface->animate_stop_cb_set(obj, _scroll_animate_stop_cb);
3456    sd->s_iface->scroll_cb_set(obj, _scroll_cb);
3457
3458    sd->sep_maps_overlays =
3459       evas_object_rectangle_add(evas_object_evas_get(obj));
3460    elm_widget_sub_object_add(obj, sd->sep_maps_overlays);
3461    evas_object_smart_member_add(sd->sep_maps_overlays, sd->pan_obj);
3462
3463    sd->map = evas_map_new(EVAS_MAP_POINT);
3464
3465    srand(time(NULL));
3466    sd->id = ((int)getpid() << 16) | id_num;
3467    id_num++;
3468    _grid_all_create(sd);
3469
3470    // FIXME: Tile Provider is better to provide default tile size!
3471    sd->tsize = DEFAULT_TILE_SIZE;
3472    sd->size.w = sd->tsize;
3473    sd->size.h = sd->tsize;
3474    sd->size.tile = sd->tsize;
3475
3476    if (!ecore_file_download_protocol_available("http://"))
3477      ERR("Ecore must be built with curl support for the map widget!");
3478    return sd->layout;
3479 }
3480
3481 static void
3482 _map_pan_del(Evas_Object *obj)
3483 {
3484    Elm_Map_Route *r;
3485    Elm_Map_Name *na;
3486    Eina_List *l, *ll;
3487    Evas_Object *track;
3488    Elm_Map_Overlay *overlay;
3489    ELM_MAP_DATA_GET(obj, sd);
3490
3491    EINA_LIST_FOREACH_SAFE(sd->routes, l, ll, r)
3492      elm_map_route_del(r);
3493    eina_list_free(sd->routes);
3494    sd->routes = NULL;
3495
3496    EINA_LIST_FOREACH_SAFE(sd->names, l, ll, na)
3497      elm_map_name_del(na);
3498    eina_list_free(sd->names);
3499    sd->names = NULL;
3500
3501    EINA_LIST_FOREACH_SAFE(sd->overlays, l, ll, overlay)
3502      elm_map_overlay_del(overlay);
3503    eina_list_free(sd->overlays);
3504    sd->overlays = NULL;
3505
3506    eina_list_free(sd->group_overlays);
3507    sd->group_overlays = NULL;
3508    eina_list_free(sd->all_overlays);
3509    sd->all_overlays = NULL;
3510
3511    EINA_LIST_FREE (sd->track, track)
3512      evas_object_del(track);
3513    sd->track = NULL;
3514
3515    if (sd->scr_timer)
3516      {
3517         ecore_timer_del(sd->scr_timer);
3518         sd->scr_timer = NULL;
3519      }
3520    if (sd->zoom_animator)
3521      {
3522         ecore_animator_del(sd->zoom_animator);
3523         sd->zoom_animator = NULL;
3524      }
3525    _grid_all_clear(sd);
3526    if (sd->download_idler) ecore_idler_del(sd->download_idler);
3527    if (sd->download_list) eina_list_free(sd->download_list);
3528
3529    {
3530       char buf[4096];
3531       const char *cachedir;
3532
3533 #ifdef ELM_EFREET
3534       snprintf(buf, sizeof(buf), "%s" CACHE_ROOT, efreet_cache_home_get());
3535       (void)cachedir;
3536 #else
3537       cachedir = getenv("XDG_CACHE_HOME");
3538       snprintf(buf, sizeof(buf), "%s/%s" CACHE_ROOT, getenv("HOME"),
3539                cachedir ? : "/.config");
3540 #endif
3541       if (!ecore_file_recursive_rm(buf))
3542         ERR("Deletion of %s failed", buf);
3543    }
3544    if (sd->map)
3545      {
3546         evas_map_free(sd->map);
3547         sd->map = NULL;
3548      }
3549
3550    evas_object_smart_member_del(sd->sep_maps_overlays);
3551    elm_widget_sub_object_del(obj, sd->sep_maps_overlays);
3552    evas_object_del(sd->sep_maps_overlays);
3553    sd->sep_maps_overlays = NULL;
3554
3555    sd->s_iface->scroll_cb_set(obj, NULL);
3556    sd->s_iface->animate_stop_cb_set(obj, NULL);
3557    sd->s_iface->animate_start_cb_set(obj, NULL);
3558 }
3559
3560 static void
3561 _map_pan_show(Evas_Object *obj, double lon, double lat, int animation)
3562 {
3563    int x, y, w, h;
3564    ELM_MAP_DATA_GET(obj, sd);
3565
3566    _region_to_coord_convert
3567      (sd, lon, lat, sd->size.w, &x, &y);
3568    _viewport_coord_get(sd, NULL, NULL, &w, &h);
3569    x = x - (w / 2);
3570    y = y - (h / 2);
3571
3572    if (animation)
3573       sd->s_iface->region_bring_in(ELM_WIDGET_DATA(sd)->obj, x, y, w, h);
3574    else
3575       sd->s_iface->content_region_show(ELM_WIDGET_DATA(sd)->obj, x, y, w, h);
3576 }
3577
3578 static void
3579 _map_pan_zoom_do(Elm_Map_Smart_Data *sd,
3580          double zoom)
3581 {
3582    Evas_Coord vx, vy, vw, vh;
3583    Evas_Coord ow, oh;
3584
3585    if (zoom > sd->src_tile->zoom_max) zoom = sd->src_tile->zoom_max;
3586    else if (zoom < sd->src_tile->zoom_min)
3587      zoom = sd->src_tile->zoom_min;
3588
3589    ow = sd->size.w;
3590    oh = sd->size.h;
3591    sd->size.tile = pow(2.0, (zoom - sd->zoom)) * sd->tsize;
3592    sd->size.w = pow(2.0, sd->zoom) * sd->size.tile;
3593    sd->size.h = sd->size.w;
3594
3595    // Fix to zooming with (viewport center vx, vy) as the center to prevent
3596    // from zooming with (0,0) as the cetner. (scroller default behavior)
3597    _viewport_coord_get(sd, &vx, &vy, &vw, &vh);
3598    if ((vw > 0) && (vh > 0) && (ow > 0) && (oh > 0))
3599      {
3600         Evas_Coord x, y;
3601         double sx, sy;
3602
3603         if (vw > ow) sx = 0.5;
3604         else sx = (double)(vx + (double)(vw / 2)) / ow;
3605         if (vh > oh) sy = 0.5;
3606         else sy = (double)(vy + (double)(vh / 2)) / oh;
3607
3608         if (sx > 1.0) sx = 1.0;
3609         if (sy > 1.0) sy = 1.0;
3610
3611         x = ceil((sx * sd->size.w) - (vw / 2));
3612         y = ceil((sy * sd->size.h) - (vh / 2));
3613         if (x < 0) x = 0;
3614         else if (x > (sd->size.w - vw))
3615           x = sd->size.w - vw;
3616         if (y < 0) y = 0;
3617         else if (y > (sd->size.h - vh))
3618           y = sd->size.h - vh;
3619         sd->s_iface->content_region_show
3620           (ELM_WIDGET_DATA(sd)->obj, x, y, vw, vh);
3621      }
3622
3623    evas_object_smart_callback_call(sd->pan_obj, "changed", NULL);
3624    evas_object_smart_changed(sd->pan_obj);
3625 }
3626
3627 static Eina_Bool
3628 _zoom_anim_cb(void *data)
3629 {
3630    Elm_Map_Smart_Data *sd = data;
3631
3632    if (sd->ani.cnt <= 0)
3633      {
3634         sd->zoom_animator = NULL;
3635         evas_object_smart_changed(sd->pan_obj);
3636
3637         return ECORE_CALLBACK_CANCEL;
3638      }
3639    else
3640      {
3641         sd->ani.zoom += sd->ani.diff;
3642         sd->ani.cnt--;
3643         sd->zoom_detail = sd->ani.zoom;
3644         sd->zoom = ROUND(sd->zoom_detail);
3645         _map_pan_zoom_do(sd, sd->ani.zoom);
3646
3647         return ECORE_CALLBACK_RENEW;
3648      }
3649 }
3650
3651 static void
3652 _map_pan_zoom(Evas_Object *obj, double zoom, int animation)
3653 {
3654    ELM_MAP_DATA_GET(obj, sd);
3655
3656    if (sd->mode == ELM_MAP_ZOOM_MODE_MANUAL)
3657      {
3658         if (animation)
3659           {
3660              sd->ani.cnt = 10;
3661              sd->ani.zoom = sd->zoom;
3662              sd->ani.diff = (double)(zoom - sd->zoom) / 10;
3663              if (sd->zoom_animator) ecore_animator_del(sd->zoom_animator);
3664              sd->zoom_animator = ecore_animator_add(_zoom_anim_cb, sd);
3665           }
3666         else
3667           {
3668              sd->zoom_detail = zoom;
3669              sd->zoom = ROUND(sd->zoom_detail);
3670              _map_pan_zoom_do(sd, zoom);
3671           }
3672      }
3673    else
3674      {
3675         double diff;
3676         Evas_Coord w, h;
3677         Evas_Coord vw, vh;
3678
3679         w = sd->size.w;
3680         h = sd->size.h;
3681         _viewport_coord_get(sd, NULL, NULL, &vw, &vh);
3682
3683         if (sd->mode == ELM_MAP_ZOOM_MODE_AUTO_FIT)
3684           {
3685              if ((w < vw) && (h < vh))
3686                {
3687                   diff = 0.001;
3688                   while ((w < vw) && (h < vh))
3689                     {
3690                        zoom += diff;
3691                        w = pow(2.0, zoom) * sd->tsize;
3692                        h = pow(2.0, zoom) * sd->tsize;
3693                     }
3694                }
3695              else
3696                {
3697                   diff = -0.001;
3698                   while ((w > vw) || (h > vh))
3699                     {
3700                        zoom += diff;
3701                        w = pow(2.0, zoom) * sd->tsize;
3702                        h = pow(2.0, zoom) * sd->tsize;
3703                     }
3704                }
3705           }
3706         else if (sd->mode == ELM_MAP_ZOOM_MODE_AUTO_FILL)
3707           {
3708              if ((w < vw) || (h < vh))
3709                {
3710                   diff = 0.01;
3711                   while ((w < vw) || (h < vh))
3712                     {
3713                        zoom += diff;
3714                        w = pow(2.0, zoom) * sd->tsize;
3715                        h = pow(2.0, zoom) * sd->tsize;
3716                     }
3717                }
3718              else
3719                {
3720                   diff = -0.01;
3721                   while ((w > vw) && (h > vh))
3722                     {
3723                        zoom += diff;
3724                        w = pow(2.0, zoom) * sd->tsize;
3725                        h = pow(2.0, zoom) * sd->tsize;
3726                     }
3727                }
3728           }
3729         sd->zoom_detail = zoom;
3730         sd->zoom = ROUND(sd->zoom_detail);
3731         _map_pan_zoom_do(sd, zoom);
3732      }
3733 }
3734
3735 static void
3736 _map_pan_rotate(Evas_Object *obj, double angle, int x, int y, int animation __UNUSED__)
3737 {
3738    ELM_MAP_DATA_GET(obj, sd);
3739    sd->pan_rotate.d = angle;
3740    sd->pan_rotate.cx = x;
3741    sd->pan_rotate.cy = y;
3742    evas_object_smart_changed(sd->pan_obj);
3743 }
3744
3745 static void
3746 _map_pan_rotate_get(const Evas_Object *obj, double *angle, int *x, int *y)
3747 {
3748    ELM_MAP_DATA_GET(obj, sd);
3749    if (angle) *angle = sd->pan_rotate.d;
3750    if (x) *x = sd->pan_rotate.cx;
3751    if (y) *y = sd->pan_rotate.cy;
3752 }
3753
3754 static void
3755 _map_pan_perspective_set(Evas_Object *obj __UNUSED__, double perpective __UNUSED__, int animate __UNUSED__)
3756 {
3757    WRN("Not implemented function");
3758 }
3759
3760 static void
3761 _map_pan_region_get(const Evas_Object *obj, double *lon, double *lat)
3762 {
3763    double tlon, tlat;
3764    Evas_Coord vx, vy, vw, vh;
3765    ELM_MAP_DATA_GET(obj, sd);
3766
3767    _viewport_coord_get(sd, &vx, &vy, &vw, &vh);
3768    _coord_to_region_convert
3769      (sd, vx + vw / 2, vy + vh / 2, sd->size.w, &tlon, &tlat);
3770    if (lon) *lon = tlon;
3771    if (lat) *lat = tlat;
3772 }
3773
3774 static void
3775 _map_pan_canvas_to_region(const Evas_Object *obj, int x, int y, double *lon, double *lat)
3776 {
3777    ELM_MAP_DATA_GET(obj, sd);
3778    _canvas_to_coord(sd, x, y, &x, &y);
3779    _coord_to_region_convert(sd, x, y, sd->size.w, lon, lat);
3780 }
3781
3782 static void
3783 _map_pan_region_to_canvas(const Evas_Object *obj, double lon, double lat, int *x, int *y)
3784 {
3785    ELM_MAP_DATA_GET(obj, sd);
3786    _region_to_coord_convert(sd, lon, lat, sd->size.w, x, y);
3787    _coord_to_canvas(sd, *x, *y, x, y);
3788 }
3789
3790 static void
3791 _move_unimplemented(Evas_Object *obj __UNUSED__, int x __UNUSED__, int y __UNUSED__)
3792 {
3793    WRN("move is not implemented");
3794 }
3795
3796 static void
3797 _resize_unimplemented(Evas_Object *obj __UNUSED__, int w __UNUSED__, int y __UNUSED__)
3798 {
3799    WRN("resize is not implemented");
3800 }
3801
3802 static void
3803 _pan_unimplemented(Evas_Object *obj __UNUSED__, int x_1 __UNUSED__, int y_1 __UNUSED__, int x_2 __UNUSED__, int y_2 __UNUSED__)
3804 {
3805    WRN("pan is not implemented");
3806 }
3807
3808 static void
3809 _canvas_to_region_unimplemented(const Evas_Object *obj __UNUSED__, int x __UNUSED__, int y __UNUSED__, double *lon __UNUSED__, double *lat __UNUSED__)
3810 {
3811    WRN("canvas to region is not implemented");
3812 }
3813
3814 static void
3815 _region_to_canvas_unimplemented(const Evas_Object *obj __UNUSED__, double lon __UNUSED__, double lat __UNUSED__, int *x __UNUSED__, int *y __UNUSED__)
3816 {
3817    WRN("region to canvas is not implemented");
3818 }
3819
3820 static void
3821 _map_pan_overlays_show(Elm_Map_Smart_Data *sd, Eina_List *overlays)
3822 {
3823    double max_lon, min_lon, max_lat, min_lat, lon, lat;
3824    int zoom, zoom_max;
3825    Evas_Coord vw, vh;
3826
3827    EINA_SAFETY_ON_NULL_RETURN(sd);
3828    EINA_SAFETY_ON_NULL_RETURN(overlays);
3829
3830    _region_max_min_get(overlays, &max_lon, &min_lon, &max_lat, &min_lat);
3831    lon = (max_lon + min_lon) / 2;
3832    lat = (max_lat + min_lat) / 2;
3833
3834    zoom = sd->src_tile->zoom_min;
3835    _viewport_coord_get(sd, NULL, NULL, &vw, &vh);
3836    if (sd->src_tile->zoom_max < sd->zoom_max)
3837      zoom_max = sd->src_tile->zoom_max;
3838    else zoom_max = sd->zoom_max;
3839    while (zoom <= zoom_max)
3840      {
3841         Evas_Coord size, max_x, max_y, min_x, min_y;
3842
3843         size = pow(2.0, zoom) * sd->tsize;
3844         _region_to_coord_convert
3845           (sd, min_lon, max_lat, size, &min_x, &max_y);
3846         _region_to_coord_convert
3847           (sd, max_lon, min_lat, size, &max_x, &min_y);
3848         if ((max_x - min_x) > vw || (max_y - min_y) > vh) break;
3849         zoom++;
3850      }
3851    zoom--;
3852
3853    sd->engine->zoom(ELM_WIDGET_DATA(sd)->obj, zoom, 0);
3854    sd->engine->show(ELM_WIDGET_DATA(sd)->obj, lon, lat, EINA_FALSE);
3855 }
3856
3857 static void
3858 _calc_job(Elm_Map_Smart_Data *sd)
3859 {
3860    if (sd->calc_job.zoom_changed)
3861      {
3862         _map_pan_zoom(ELM_WIDGET_DATA(sd)->obj, sd->calc_job.zoom, sd->calc_job.zoom_anim);
3863         sd->calc_job.zoom_changed = EINA_FALSE;
3864      }
3865    if (!sd->zoom_animator && sd->calc_job.show_changed)
3866      {
3867         _map_pan_show(ELM_WIDGET_DATA(sd)->obj, sd->calc_job.lon, sd->calc_job.lat,
3868                       sd->calc_job.show_anim);
3869         sd->calc_job.show_changed = EINA_FALSE;
3870      }
3871    if (!sd->zoom_animator && sd->calc_job.overlays_changed)
3872      {
3873         _map_pan_overlays_show(sd, sd->calc_job.overlays);
3874         sd->calc_job.overlays_changed = EINA_FALSE;
3875      }
3876 }
3877
3878 static void
3879 _elm_map_pan_smart_calculate(Evas_Object *obj)
3880 {
3881    Evas_Coord w, h;
3882
3883    ELM_MAP_PAN_DATA_GET(obj, psd);
3884
3885    evas_object_geometry_get(obj, NULL, NULL, &w, &h);
3886    if (w <= 0 || h <= 0) return;
3887
3888    _grid_place(psd->wsd);
3889    _overlay_place(psd->wsd);
3890    _track_place(psd->wsd);
3891    _calc_job(psd->wsd);
3892 }
3893
3894 static void
3895 _elm_map_pan_smart_move(Evas_Object *obj,
3896                         Evas_Coord x __UNUSED__,
3897                         Evas_Coord y __UNUSED__)
3898 {
3899    EINA_SAFETY_ON_NULL_RETURN(obj);
3900
3901    evas_object_smart_changed(obj);
3902 }
3903
3904 static void
3905 _elm_map_pan_smart_set_user(Elm_Map_Pan_Smart_Class *sc)
3906 {
3907    ELM_PAN_CLASS(sc)->base.add = _elm_map_pan_smart_add;
3908    ELM_PAN_CLASS(sc)->base.move = _elm_map_pan_smart_move;
3909    ELM_PAN_CLASS(sc)->base.resize = _elm_map_pan_smart_resize;
3910    ELM_PAN_CLASS(sc)->base.calculate = _elm_map_pan_smart_calculate;
3911
3912    ELM_PAN_CLASS(sc)->pos_set = _elm_map_pan_smart_pos_set;
3913    ELM_PAN_CLASS(sc)->pos_get = _elm_map_pan_smart_pos_get;
3914    ELM_PAN_CLASS(sc)->pos_max_get = _elm_map_pan_smart_pos_max_get;
3915    ELM_PAN_CLASS(sc)->pos_min_get = _elm_map_pan_smart_pos_min_get;
3916    ELM_PAN_CLASS(sc)->content_size_get =
3917      _elm_map_pan_smart_content_size_get;
3918 }
3919
3920 static Eina_Bool
3921 _elm_map_smart_on_focus(Evas_Object *obj)
3922 {
3923    ELM_MAP_DATA_GET(obj, sd);
3924
3925    if (elm_widget_focus_get(obj))
3926      {
3927         edje_object_signal_emit
3928           (ELM_WIDGET_DATA(sd)->resize_obj, "elm,action,focus", "elm");
3929         evas_object_focus_set(ELM_WIDGET_DATA(sd)->resize_obj, EINA_TRUE);
3930      }
3931    else
3932      {
3933         edje_object_signal_emit
3934           (ELM_WIDGET_DATA(sd)->resize_obj, "elm,action,unfocus", "elm");
3935         evas_object_focus_set(ELM_WIDGET_DATA(sd)->resize_obj, EINA_FALSE);
3936      }
3937
3938    return EINA_TRUE;
3939 }
3940
3941 static Eina_Bool
3942 _elm_map_smart_theme(Evas_Object *obj)
3943 {
3944    ELM_MAP_DATA_GET(obj, sd);
3945
3946    if (!ELM_WIDGET_CLASS(_elm_map_parent_sc)->theme(obj))
3947      return EINA_FALSE;
3948
3949    _sizing_eval(sd);
3950
3951    return EINA_TRUE;
3952 }
3953
3954 static Eina_Bool
3955 _elm_map_smart_event(Evas_Object *obj,
3956                      Evas_Object *src __UNUSED__,
3957                      Evas_Callback_Type type,
3958                      void *event_info)
3959 {
3960    Evas_Coord vh;
3961    Evas_Coord x, y;
3962    Evas_Event_Key_Down *ev = event_info;
3963    Evas_Coord step_x, step_y, page_x, page_y;
3964
3965    ELM_MAP_DATA_GET(obj, sd);
3966
3967    if (elm_widget_disabled_get(obj)) return EINA_FALSE;
3968    if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
3969    if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
3970
3971    sd->s_iface->content_pos_get(obj, &x, &y);
3972    sd->s_iface->step_size_get(obj, &step_x, &step_y);
3973    sd->s_iface->page_size_get(obj, &page_x, &page_y);
3974    sd->s_iface->content_viewport_size_get(obj, NULL, &vh);
3975
3976    if ((!strcmp(ev->keyname, "Left")) ||
3977        ((!strcmp(ev->keyname, "KP_Left")) && (!ev->string)))
3978      {
3979         x -= step_x;
3980      }
3981    else if ((!strcmp(ev->keyname, "Right")) ||
3982             ((!strcmp(ev->keyname, "KP_Right")) && (!ev->string)))
3983      {
3984         x += step_x;
3985      }
3986    else if ((!strcmp(ev->keyname, "Up")) ||
3987             ((!strcmp(ev->keyname, "KP_Up")) && (!ev->string)))
3988      {
3989         y -= step_y;
3990      }
3991    else if ((!strcmp(ev->keyname, "Down")) ||
3992             ((!strcmp(ev->keyname, "KP_Down")) && (!ev->string)))
3993      {
3994         y += step_y;
3995      }
3996    else if ((!strcmp(ev->keyname, "Prior")) ||
3997             ((!strcmp(ev->keyname, "KP_Prior")) && (!ev->string)))
3998      {
3999         if (page_y < 0)
4000           y -= -(page_y * vh) / 100;
4001         else
4002           y -= page_y;
4003      }
4004    else if ((!strcmp(ev->keyname, "Next")) ||
4005             ((!strcmp(ev->keyname, "KP_Next")) && (!ev->string)))
4006      {
4007         if (page_y < 0)
4008           y += -(page_y * vh) / 100;
4009         else
4010           y += page_y;
4011      }
4012    else if (!strcmp(ev->keyname, "KP_Add"))
4013      {
4014         _zoom(sd, sd->zoom + 1, 1);
4015         return EINA_TRUE;
4016      }
4017    else if (!strcmp(ev->keyname, "KP_Subtract"))
4018      {
4019         _zoom(sd, sd->zoom - 1, 1);
4020         return EINA_TRUE;
4021      }
4022    else return EINA_FALSE;
4023
4024    ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
4025    sd->s_iface->content_pos_set(obj, x, y, EINA_TRUE);
4026
4027    return EINA_TRUE;
4028 }
4029
4030 static void
4031 _source_tile_set(Elm_Map_Smart_Data *sd,
4032                  const char *source_name)
4033 {
4034    Source_Tile *s;
4035    Eina_List *l;
4036
4037    EINA_SAFETY_ON_NULL_RETURN(source_name);
4038
4039    if (sd->src_tile && !strcmp(sd->src_tile->name, source_name))
4040      return;
4041
4042    EINA_LIST_FOREACH(sd->src_tiles, l, s)
4043      {
4044         if (!strcmp(s->name, source_name))
4045           {
4046              sd->src_tile = s;
4047              break;
4048           }
4049      }
4050    if (!sd->src_tile)
4051      {
4052         ERR("source name (%s) is not found", source_name);
4053         return;
4054      }
4055
4056    if (sd->src_tile->zoom_max < sd->zoom)
4057      sd->zoom = sd->src_tile->zoom_max;
4058    else if (sd->src_tile->zoom_min > sd->zoom)
4059      sd->zoom = sd->src_tile->zoom_min;
4060
4061    if (sd->src_tile->zoom_max < sd->zoom_max)
4062      sd->zoom_max = sd->src_tile->zoom_max;
4063    if (sd->src_tile->zoom_min > sd->zoom_min)
4064      sd->zoom_min = sd->src_tile->zoom_min;
4065
4066    _grid_all_clear(sd);
4067    _grid_all_create(sd);
4068    sd->zoom_detail = sd->zoom;
4069    _map_pan_zoom_do(sd, sd->zoom);
4070 }
4071
4072 static void
4073 _source_route_set(Elm_Map_Smart_Data *sd,
4074                   const char *source_name)
4075 {
4076    Source_Route *s;
4077    Eina_List *l;
4078
4079    EINA_SAFETY_ON_NULL_RETURN(source_name);
4080
4081    if (sd->src_route && !strcmp(sd->src_route->name, source_name))
4082      return;
4083
4084    EINA_LIST_FOREACH(sd->src_routes, l, s)
4085      {
4086         if (!strcmp(s->name, source_name))
4087           {
4088              sd->src_route = s;
4089              break;
4090           }
4091      }
4092    if (!sd->src_route)
4093      {
4094         ERR("source name (%s) is not found", source_name);
4095         return;
4096      }
4097 }
4098
4099 static void
4100 _source_name_set(Elm_Map_Smart_Data *sd,
4101                  const char *source_name)
4102 {
4103    Source_Name *s;
4104    Eina_List *l;
4105
4106    EINA_SAFETY_ON_NULL_RETURN(source_name);
4107
4108    if (sd->src_name && !strcmp(sd->src_name->name, source_name))
4109      return;
4110
4111    EINA_LIST_FOREACH(sd->src_names, l, s)
4112      {
4113         if (!strcmp(s->name, source_name))
4114           {
4115              sd->src_name = s;
4116              break;
4117           }
4118      }
4119    if (!sd->src_name)
4120      {
4121         ERR("source name (%s) is not found", source_name);
4122         return;
4123      }
4124 }
4125
4126 static Eina_Bool
4127 _source_mod_cb(Eina_Module *m,
4128                     void *data)
4129 {
4130    const char *file;
4131    Elm_Map_Smart_Data *sd = data;
4132
4133    Elm_Map_Module_Source_Name_Func name_cb;
4134    Elm_Map_Module_Add_Func add_cb;
4135    Elm_Map_Module_Del_Func del_cb;
4136    Elm_Map_Module_Move_Func move_cb;
4137    Elm_Map_Module_Resize_Func resize_cb;
4138    Elm_Map_Module_Region_Get_Func region_get_cb;
4139    Elm_Map_Module_Pan_Func pan_cb;
4140    Elm_Map_Module_Show_Func show_cb;
4141    Elm_Map_Module_Zoom_Func zoom_cb;
4142    Elm_Map_Module_Rotate_Func rotate_cb;
4143    Elm_Map_Module_Rotate_Get_Func rotate_get_cb;
4144    Elm_Map_Module_Canvas_to_Region_Func canvas_to_region_cb;
4145    Elm_Map_Module_Region_to_Canvas_Func region_to_canvas_cb;
4146    Elm_Map_Module_Perspective_Set_Func perpective_cb;
4147    Elm_Map_Module_Tile_Url_Func tile_url_cb;
4148    Elm_Map_Module_Tile_Scale_Func scale_cb;
4149    Elm_Map_Module_Tile_Zoom_Min_Func zoom_min;
4150    Elm_Map_Module_Tile_Zoom_Max_Func zoom_max;
4151    Elm_Map_Module_Tile_Geo_to_Coord_Func geo_to_coord;
4152    Elm_Map_Module_Tile_Coord_to_Geo_Func coord_to_geo;
4153    Elm_Map_Module_Route_Url_Func route_url_cb;
4154    Elm_Map_Module_Name_Url_Func name_url_cb;
4155
4156    EINA_SAFETY_ON_NULL_RETURN_VAL(data, EINA_FALSE);
4157
4158    file = eina_module_file_get(m);
4159    if (!eina_module_load(m))
4160      {
4161         ERR("Could not load module \"%s\": %s", file,
4162             eina_error_msg_get(eina_error_get()));
4163         return EINA_FALSE;
4164      }
4165    name_cb = eina_module_symbol_get(m, "map_module_source_name_get");
4166    if (!name_cb)
4167      {
4168         name_cb = eina_module_symbol_get(m, "map_module_name_get");
4169         if (!name_cb)
4170           {
4171              WRN("Could not find map module name from module \"%s\": %s",
4172                  file, eina_error_msg_get(eina_error_get()));
4173              eina_module_unload(m);
4174              return EINA_FALSE;
4175           }
4176      }
4177
4178    // Find Map Engine
4179    zoom_min = eina_module_symbol_get(m, "map_module_zoom_min_get");
4180    zoom_max = eina_module_symbol_get(m, "map_module_zoom_max_get");
4181    add_cb = eina_module_symbol_get(m, "map_module_add");
4182    del_cb = eina_module_symbol_get(m, "map_module_del");
4183    move_cb = eina_module_symbol_get(m, "map_module_move");
4184    resize_cb = eina_module_symbol_get(m, "map_module_resize");
4185    region_get_cb = eina_module_symbol_get(m, "map_module_region_get");
4186    pan_cb = eina_module_symbol_get(m, "map_module_pan");
4187    show_cb = eina_module_symbol_get(m, "map_module_show");
4188    zoom_cb = eina_module_symbol_get(m, "map_module_zoom");
4189    rotate_cb = eina_module_symbol_get(m, "map_module_rotate");
4190    rotate_get_cb = eina_module_symbol_get(m, "map_module_rotate_get");
4191    perpective_cb = eina_module_symbol_get(m, "map_module_perpective_set");
4192    canvas_to_region_cb = eina_module_symbol_get(m, "map_module_canvas_to_region");
4193    region_to_canvas_cb = eina_module_symbol_get(m, "map_module_region_to_canvas");
4194    if (zoom_min && zoom_max && add_cb && del_cb && show_cb && zoom_cb && rotate_cb && rotate_get_cb && perpective_cb)
4195      {
4196         INF("Map ENGINE module is loaded \"%s\"",  file);
4197         Source_Engine *s;
4198         s = ELM_NEW(Source_Engine);
4199         s->name = name_cb();
4200         s->zoom_min = zoom_min();
4201         s->zoom_max = zoom_max();
4202         s->add = add_cb;
4203         s->del = del_cb;
4204         if (move_cb) s->move = move_cb;
4205         else s->move = _move_unimplemented;
4206         if (resize_cb) s->resize = resize_cb;
4207         else s->resize = _resize_unimplemented;
4208         s->region_get = region_get_cb;
4209         if (pan_cb) s->pan = pan_cb;
4210         else s->pan = _pan_unimplemented;
4211         s->show = show_cb;
4212         s->zoom = zoom_cb;
4213         s->rotate = rotate_cb;
4214         s->rotate_get = rotate_get_cb;
4215         s->perpective = perpective_cb;
4216         if (canvas_to_region_cb) s->canvas_to_region = canvas_to_region_cb;
4217         else s->canvas_to_region = _canvas_to_region_unimplemented;
4218         if (region_to_canvas_cb) s->region_to_canvas = region_to_canvas_cb;
4219         else s->region_to_canvas = _region_to_canvas_unimplemented;
4220
4221         sd->engines = eina_list_append(sd->engines, s);
4222      }
4223
4224    // Find TILE module
4225    tile_url_cb = eina_module_symbol_get(m, "map_module_tile_url_get");
4226    zoom_min = eina_module_symbol_get(m, "map_module_tile_zoom_min_get");
4227    zoom_max = eina_module_symbol_get(m, "map_module_tile_zoom_max_get");
4228    geo_to_coord = eina_module_symbol_get(m, "map_module_tile_geo_to_coord");
4229    coord_to_geo = eina_module_symbol_get(m, "map_module_tile_coord_to_geo");
4230    scale_cb = eina_module_symbol_get(m, "map_module_tile_scale_get");
4231    if (tile_url_cb && zoom_min && zoom_max && geo_to_coord && coord_to_geo && scale_cb)
4232      {
4233         INF("Map TILE module is loaded \"%s\"",  file);
4234         Source_Tile *s;
4235         s = ELM_NEW(Source_Tile);
4236         s->name = name_cb();
4237         s->zoom_min = zoom_min();
4238         s->zoom_max = zoom_max();
4239         s->url_cb = tile_url_cb;
4240         s->geo_to_coord = geo_to_coord;
4241         s->coord_to_geo = coord_to_geo;
4242         s->scale_cb = scale_cb;
4243         sd->src_tiles = eina_list_append(sd->src_tiles, s);
4244      }
4245
4246    // Find ROUTE module
4247    route_url_cb = eina_module_symbol_get(m, "map_module_route_url_get");
4248    if (route_url_cb)
4249      {
4250         INF("Map ROUTE module is loaded \"%s\"",  file);
4251         Source_Route *s;
4252         s = ELM_NEW(Source_Tile);
4253         s->name = name_cb();
4254         s->url_cb = route_url_cb;
4255         sd->src_routes = eina_list_append(sd->src_routes, s);
4256      }
4257
4258    // Find NAME module
4259    name_url_cb = eina_module_symbol_get(m, "map_module_name_url_get");
4260    if (name_url_cb)
4261      {
4262         INF("Map NAME module is loaded \"%s\"",  file);
4263         Source_Name *s;
4264         s = ELM_NEW(Source_Tile);
4265         s->name = name_cb();
4266         s->url_cb = name_url_cb;
4267         sd->src_names = eina_list_append(sd->src_names, s);
4268      }
4269    return EINA_TRUE;
4270 }
4271
4272 static void
4273 _source_all_unload(Elm_Map_Smart_Data *sd)
4274 {
4275    int idx = 0;
4276    Source_Tile *s;
4277
4278    for (idx = 0; sd->src_tile_names[idx]; idx++)
4279      eina_stringshare_del(sd->src_tile_names[idx]);
4280    for (idx = 0; sd->src_route_names[idx]; idx++)
4281      eina_stringshare_del(sd->src_route_names[idx]);
4282    for (idx = 0; sd->src_name_names[idx]; idx++)
4283      eina_stringshare_del(sd->src_name_names[idx]);
4284
4285    EINA_LIST_FREE(sd->src_tiles, s) free(s);
4286    EINA_LIST_FREE(sd->src_routes, s) free(s);
4287    EINA_LIST_FREE(sd->src_names, s) free(s);
4288
4289    eina_module_list_free(sd->src_mods);
4290 }
4291
4292
4293 static void
4294 _source_all_load(Elm_Map_Smart_Data *sd)
4295 {
4296    Source_Engine *engine;
4297    Source_Tile *src_tile;
4298    Source_Route *src_route;
4299    Source_Name *src_name;
4300    unsigned int idx;
4301    Eina_List *l;
4302
4303    // Load hard coded TILE source
4304    for (idx = 0; idx < (sizeof(src_tiles) / sizeof(Source_Tile)); idx++)
4305      {
4306         src_tile = ELM_NEW(Source_Tile);
4307         src_tile->name = src_tiles[idx].name;
4308         src_tile->zoom_min = src_tiles[idx].zoom_min;
4309         src_tile->zoom_max = src_tiles[idx].zoom_max;
4310         src_tile->url_cb = src_tiles[idx].url_cb;
4311         src_tile->geo_to_coord = src_tiles[idx].geo_to_coord;
4312         src_tile->coord_to_geo = src_tiles[idx].coord_to_geo;
4313         src_tile->scale_cb = src_tiles[idx].scale_cb;
4314         sd->src_tiles = eina_list_append(sd->src_tiles, src_tile);
4315      }
4316    // Load hard coded ROUTE source
4317    for (idx = 0; idx < (sizeof(src_routes) / sizeof(Source_Route)); idx++)
4318      {
4319         src_route = ELM_NEW(Source_Route);
4320         src_route->name = src_routes[idx].name;
4321         src_route->url_cb = src_routes[idx].url_cb;
4322         sd->src_routes = eina_list_append(sd->src_routes, src_route);
4323      }
4324    // Load from hard coded NAME source
4325    for (idx = 0; idx < (sizeof(src_names) / sizeof(Source_Name)); idx++)
4326      {
4327         src_name = ELM_NEW(Source_Name);
4328         src_name->name = src_names[idx].name;
4329         src_name->url_cb = src_names[idx].url_cb;
4330         sd->src_names = eina_list_append(sd->src_names, src_name);
4331      }
4332    // Load Internal Default Map Engine
4333    engine = ELM_NEW(Source_Engine);
4334    engine->name = INTERNAL_ENGINE_NAME;
4335    engine->zoom_min = src_tiles[0].zoom_min;
4336    engine->zoom_max = src_tiles[0].zoom_max;
4337    engine->add = _map_pan_add;
4338    engine->del = _map_pan_del;
4339    engine->pan = _pan_unimplemented;
4340    engine->show = _map_pan_show;
4341    engine->zoom = _map_pan_zoom;
4342    engine->rotate = _map_pan_rotate;
4343    engine->rotate_get = _map_pan_rotate_get;
4344    engine->perpective = _map_pan_perspective_set;
4345    engine->region_get = _map_pan_region_get;
4346    engine->canvas_to_region = _map_pan_canvas_to_region;
4347    engine->region_to_canvas = _map_pan_region_to_canvas;
4348    sd->engines = eina_list_append(sd->engines, engine);
4349
4350    // Load from modules
4351    sd->src_mods = eina_module_list_get(sd->src_mods, MODULES_PATH, 1,
4352                                        &_source_mod_cb, sd);
4353
4354    // Set default source
4355    sd->engine = eina_list_nth(sd->engines, 0);
4356    sd->src_tile = eina_list_nth(sd->src_tiles, 0);
4357    sd->src_route = eina_list_nth(sd->src_routes, 0);
4358    sd->src_name = eina_list_nth(sd->src_names, 0);
4359
4360    // Make name string of sources
4361    idx = 0;
4362    sd->engine_names = calloc((eina_list_count(sd->engines) + 1),
4363                                  sizeof(const char *));
4364    EINA_LIST_FOREACH(sd->engines, l, engine)
4365      {
4366         eina_stringshare_replace(&sd->engine_names[idx], engine->name);
4367         INF("engine : %s", sd->engine_names[idx]);
4368         idx++;
4369      }
4370    idx = 0;
4371    sd->src_tile_names = calloc((eina_list_count(sd->src_tiles) + 1),
4372                                sizeof(const char *));
4373    EINA_LIST_FOREACH(sd->src_tiles, l, src_tile)
4374      {
4375         eina_stringshare_replace(&sd->src_tile_names[idx], src_tile->name);
4376         INF("source tile: %s", sd->src_tile_names[idx]);
4377         idx++;
4378      }
4379    idx = 0;
4380    sd->src_route_names = calloc((eina_list_count(sd->src_routes) + 1),
4381                                 sizeof(const char *));
4382    EINA_LIST_FOREACH(sd->src_routes, l, src_route)
4383      {
4384         eina_stringshare_replace(&sd->src_route_names[idx], src_route->name);
4385         INF("source route: %s", sd->src_route_names[idx]);
4386         idx++;
4387      }
4388    idx = 0;
4389    sd->src_name_names = calloc((eina_list_count(sd->src_names) + 1),
4390                                sizeof(const char *));
4391    EINA_LIST_FOREACH(sd->src_names, l, src_name)
4392      {
4393         eina_stringshare_replace(&sd->src_name_names[idx], src_name->name);
4394         INF("source name: %s", sd->src_name_names[idx]);
4395         idx++;
4396      }
4397 }
4398
4399 static void
4400 _elm_map_smart_add(Evas_Object *obj)
4401 {
4402    Evas_Object *layout;
4403    Elm_Map_Pan_Smart_Data *pan_data;
4404    EVAS_SMART_DATA_ALLOC(obj, Elm_Map_Smart_Data);
4405
4406    ELM_WIDGET_CLASS(_elm_map_parent_sc)->base.add(obj);
4407
4408    elm_widget_can_focus_set(obj, EINA_TRUE);
4409
4410    priv->pan_obj = evas_object_smart_add
4411       (evas_object_evas_get(obj), _elm_map_pan_smart_class_new());
4412    pan_data = evas_object_smart_data_get(priv->pan_obj);
4413    pan_data->wsd = priv;
4414
4415    _source_all_load(priv);
4416    layout = priv->engine->add(obj);
4417    elm_widget_resize_object_set(obj, layout);
4418
4419    evas_object_event_callback_add
4420      (obj, EVAS_CALLBACK_MOUSE_DOWN, _mouse_down_cb, priv);
4421    evas_object_event_callback_add
4422      (obj, EVAS_CALLBACK_MOUSE_UP, _mouse_up_cb, priv);
4423    evas_object_event_callback_add
4424      (obj, EVAS_CALLBACK_MOUSE_WHEEL, _mouse_wheel_cb, priv);
4425    evas_object_event_callback_add
4426       (obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints_cb, priv);
4427
4428    priv->g_layer = elm_gesture_layer_add(obj);
4429    if (!priv->g_layer) ERR("elm_gesture_layer_add() failed");
4430    elm_gesture_layer_attach(priv->g_layer, obj);
4431    elm_gesture_layer_cb_set
4432      (priv->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_START,
4433      _pinch_zoom_start_cb, priv);
4434    elm_gesture_layer_cb_set
4435      (priv->g_layer, ELM_GESTURE_ZOOM, ELM_GESTURE_STATE_MOVE,
4436      _pinch_zoom_cb, priv);
4437    elm_gesture_layer_cb_set
4438      (priv->g_layer, ELM_GESTURE_ROTATE, ELM_GESTURE_STATE_MOVE,
4439      _pinch_rotate_cb, priv);
4440    elm_gesture_layer_cb_set
4441      (priv->g_layer, ELM_GESTURE_ROTATE, ELM_GESTURE_STATE_END,
4442      _pinch_rotate_end_cb, priv);
4443    elm_gesture_layer_cb_set
4444      (priv->g_layer, ELM_GESTURE_ROTATE, ELM_GESTURE_STATE_ABORT,
4445      _pinch_rotate_end_cb, priv);
4446    elm_gesture_layer_cb_set
4447      (priv->g_layer, ELM_GESTURE_MOMENTUM, ELM_GESTURE_STATE_START,
4448      _pinch_momentum_start_cb, priv);
4449    elm_gesture_layer_cb_set
4450      (priv->g_layer, ELM_GESTURE_MOMENTUM, ELM_GESTURE_STATE_MOVE,
4451      _pinch_momentum_move_cb, priv);
4452    elm_gesture_layer_cb_set
4453      (priv->g_layer, ELM_GESTURE_MOMENTUM, ELM_GESTURE_STATE_END,
4454      _pinch_momentum_end_cb, priv);
4455    elm_gesture_layer_cb_set
4456      (priv->g_layer, ELM_GESTURE_N_LINES, ELM_GESTURE_STATE_MOVE,
4457      _pinch_n_lines_move_cb, priv);
4458    elm_gesture_layer_cb_set
4459      (priv->g_layer, ELM_GESTURE_N_LINES, ELM_GESTURE_STATE_END,
4460      _pinch_n_lines_end_cb, priv);
4461
4462    priv->mode = ELM_MAP_ZOOM_MODE_MANUAL;
4463    priv->zoom_min = priv->engine->zoom_min;
4464    priv->zoom_max = priv->engine->zoom_max;
4465    priv->zoom = 0;
4466    priv->zoom_detail = 0;
4467
4468    priv->engine->zoom(obj, 0, 0);
4469 }
4470
4471 static void
4472 _elm_map_smart_del(Evas_Object *obj)
4473 {
4474    ELM_MAP_DATA_GET(obj, sd);
4475
4476    if (sd->zoom_timer) ecore_timer_del(sd->zoom_timer);
4477    if (sd->long_timer) ecore_timer_del(sd->long_timer);
4478    if (sd->loaded_timer) ecore_timer_del(sd->loaded_timer);
4479
4480    if (sd->user_agent) eina_stringshare_del(sd->user_agent);
4481    if (sd->ua) eina_hash_free(sd->ua);
4482
4483    sd->engine->del(obj);
4484    _source_all_unload(sd);
4485
4486    evas_object_del(sd->pan_obj);
4487    ELM_WIDGET_CLASS(_elm_map_parent_sc)->base.del(obj);
4488 }
4489
4490 static void
4491 _elm_map_smart_move(Evas_Object *obj,
4492                     Evas_Coord x,
4493                     Evas_Coord y)
4494 {
4495    ELM_MAP_DATA_GET(obj, sd);
4496
4497    ELM_WIDGET_CLASS(_elm_map_parent_sc)->base.move(obj, x, y);
4498
4499    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4500       evas_object_move(sd->hit_rect, x, y);
4501    else sd->engine->move(obj, x, y);
4502 }
4503
4504 static void
4505 _elm_map_smart_resize(Evas_Object *obj,
4506                       Evas_Coord w,
4507                       Evas_Coord h)
4508 {
4509    ELM_MAP_DATA_GET(obj, sd);
4510
4511    ELM_WIDGET_CLASS(_elm_map_parent_sc)->base.resize(obj, w, h);
4512
4513    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4514       evas_object_resize(sd->hit_rect, w, h);
4515    else
4516      {
4517         sd->engine->resize(obj, w, h);
4518         _overlay_place(sd);
4519      }
4520 }
4521
4522 static void
4523 _elm_map_smart_member_add(Evas_Object *obj,
4524                           Evas_Object *member)
4525 {
4526    ELM_MAP_DATA_GET(obj, sd);
4527
4528    ELM_WIDGET_CLASS(_elm_map_parent_sc)->base.member_add(obj, member);
4529
4530    if (sd->hit_rect)
4531      evas_object_raise(sd->hit_rect);
4532 }
4533
4534 static void
4535 _elm_map_smart_set_user(Elm_Map_Smart_Class *sc)
4536 {
4537    ELM_WIDGET_CLASS(sc)->base.add = _elm_map_smart_add;
4538    ELM_WIDGET_CLASS(sc)->base.del = _elm_map_smart_del;
4539    ELM_WIDGET_CLASS(sc)->base.move = _elm_map_smart_move;
4540    ELM_WIDGET_CLASS(sc)->base.resize = _elm_map_smart_resize;
4541    ELM_WIDGET_CLASS(sc)->base.member_add = _elm_map_smart_member_add;
4542
4543    ELM_WIDGET_CLASS(sc)->on_focus = _elm_map_smart_on_focus;
4544    ELM_WIDGET_CLASS(sc)->theme = _elm_map_smart_theme;
4545    ELM_WIDGET_CLASS(sc)->event = _elm_map_smart_event;
4546 }
4547 #endif
4548
4549 EAPI const Elm_Map_Smart_Class *
4550 elm_map_smart_class_get(void)
4551 {
4552 #ifdef HAVE_ELEMENTARY_ECORE_CON
4553    static Elm_Map_Smart_Class _sc =
4554      ELM_MAP_SMART_CLASS_INIT_NAME_VERSION(ELM_MAP_SMART_NAME);
4555    static const Elm_Map_Smart_Class *class = NULL;
4556    Evas_Smart_Class *esc = (Evas_Smart_Class *)&_sc;
4557
4558    if (class) return class;
4559
4560    _elm_map_smart_set(&_sc);
4561    esc->callbacks = _smart_callbacks;
4562    class = &_sc;
4563
4564    return class;
4565 #else
4566    return NULL;
4567 #endif
4568 }
4569
4570 EAPI Evas_Object *
4571 elm_map_add(Evas_Object *parent)
4572 {
4573 #ifdef HAVE_ELEMENTARY_ECORE_CON
4574    Evas_Object *obj;
4575
4576    EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
4577
4578    obj = elm_widget_add(_elm_map_smart_class_new(), parent);
4579    if (!obj) return NULL;
4580
4581    if (!elm_widget_sub_object_add(parent, obj))
4582      ERR("could not add %p as sub object of %p", obj, parent);
4583
4584    return obj;
4585 #else
4586    (void)parent;
4587    return NULL;
4588 #endif
4589 }
4590
4591 EAPI void
4592 elm_map_zoom_set(Evas_Object *obj,
4593                  int zoom)
4594 {
4595 #ifdef HAVE_ELEMENTARY_ECORE_CON
4596
4597    ELM_MAP_CHECK(obj);
4598    ELM_MAP_DATA_GET(obj, sd);
4599    EINA_SAFETY_ON_NULL_RETURN(sd->src_tile);
4600
4601    Eina_Bool animation;
4602
4603    if (sd->mode != ELM_MAP_ZOOM_MODE_MANUAL) return;
4604    if (zoom < 0) zoom = 0;
4605    if (sd->zoom == zoom) return;
4606
4607    if (sd->paused) animation = EINA_FALSE;
4608    else animation = EINA_TRUE;
4609
4610    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4611      {
4612         sd->calc_job.zoom_changed = EINA_TRUE;
4613         sd->calc_job.zoom_anim = animation;
4614         sd->calc_job.zoom = zoom;
4615         evas_object_smart_changed(sd->pan_obj);
4616      }
4617    else _zoom(sd, zoom, 1);
4618
4619 #else
4620    (void)obj;
4621    (void)zoom;
4622 #endif
4623 }
4624
4625 EAPI int
4626 elm_map_zoom_get(const Evas_Object *obj)
4627 {
4628 #ifdef HAVE_ELEMENTARY_ECORE_CON
4629    ELM_MAP_CHECK(obj) 0;
4630    ELM_MAP_DATA_GET(obj, sd);
4631
4632    return sd->zoom;
4633 #else
4634    (void)obj;
4635    return 0;
4636 #endif
4637 }
4638
4639 EAPI void
4640 elm_map_zoom_mode_set(Evas_Object *obj,
4641                       Elm_Map_Zoom_Mode mode)
4642 {
4643 #ifdef HAVE_ELEMENTARY_ECORE_CON
4644    ELM_MAP_CHECK(obj);
4645    ELM_MAP_DATA_GET(obj, sd);
4646
4647    if ((mode == ELM_MAP_ZOOM_MODE_MANUAL) && (sd->mode == !!mode)) return;
4648
4649    sd->mode = mode;
4650    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4651      {
4652         sd->calc_job.zoom_changed = EINA_TRUE;
4653         sd->calc_job.zoom_anim = EINA_FALSE;
4654         sd->calc_job.zoom = sd->zoom;
4655         evas_object_smart_changed(sd->pan_obj);
4656      }
4657    else ERR("Engine(%s) do not support zoom mode", sd->engine->name);
4658
4659 #else
4660    (void)obj;
4661    (void)mode;
4662 #endif
4663 }
4664
4665 EAPI Elm_Map_Zoom_Mode
4666 elm_map_zoom_mode_get(const Evas_Object *obj)
4667 {
4668 #ifdef HAVE_ELEMENTARY_ECORE_CON
4669    ELM_MAP_CHECK(obj) ELM_MAP_ZOOM_MODE_MANUAL;
4670    ELM_MAP_DATA_GET(obj, sd);
4671
4672    return sd->mode;
4673 #else
4674    (void)obj;
4675    return ELM_MAP_ZOOM_MODE_MANUAL;
4676 #endif
4677 }
4678
4679 EAPI void
4680 elm_map_zoom_max_set(Evas_Object *obj,
4681                      int zoom)
4682 {
4683 #ifdef HAVE_ELEMENTARY_ECORE_CON
4684    ELM_MAP_CHECK(obj);
4685    ELM_MAP_DATA_GET(obj, sd);
4686    EINA_SAFETY_ON_NULL_RETURN(sd->src_tile);
4687
4688    sd->zoom_max = zoom;
4689 #else
4690    (void)obj;
4691    (void)zoom;
4692 #endif
4693 }
4694
4695 EAPI int
4696 elm_map_zoom_max_get(const Evas_Object *obj)
4697 {
4698 #ifdef HAVE_ELEMENTARY_ECORE_CON
4699    ELM_MAP_CHECK(obj) - 1;
4700    ELM_MAP_DATA_GET(obj, sd);
4701    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_tile, -1);
4702
4703    return sd->zoom_max;
4704 #else
4705    (void)obj;
4706    return -1;
4707 #endif
4708 }
4709
4710 EAPI void
4711 elm_map_zoom_min_set(Evas_Object *obj,
4712                      int zoom)
4713 {
4714 #ifdef HAVE_ELEMENTARY_ECORE_CON
4715    ELM_MAP_CHECK(obj);
4716    ELM_MAP_DATA_GET(obj, sd);
4717    EINA_SAFETY_ON_NULL_RETURN(sd->src_tile);
4718
4719    sd->zoom_min = zoom;
4720 #else
4721    (void)obj;
4722    (void)zoom;
4723 #endif
4724 }
4725
4726 EAPI int
4727 elm_map_zoom_min_get(const Evas_Object *obj)
4728 {
4729 #ifdef HAVE_ELEMENTARY_ECORE_CON
4730    ELM_MAP_CHECK(obj) - 1;
4731    ELM_MAP_DATA_GET(obj, sd);
4732    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_tile, -1);
4733
4734    return sd->zoom_min;
4735 #else
4736    (void)obj;
4737    return -1;
4738 #endif
4739 }
4740
4741 EAPI void
4742 elm_map_region_bring_in(Evas_Object *obj,
4743                         double lon,
4744                         double lat)
4745 {
4746 #ifdef HAVE_ELEMENTARY_ECORE_CON
4747    ELM_MAP_CHECK(obj);
4748    ELM_MAP_DATA_GET(obj, sd);
4749
4750    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4751      {
4752         sd->calc_job.show_changed = EINA_TRUE;
4753         sd->calc_job.show_anim = EINA_TRUE;
4754         sd->calc_job.lon = lon;
4755         sd->calc_job.lat = lat;
4756         evas_object_smart_changed(sd->pan_obj);
4757      }
4758    else
4759      {
4760         sd->engine->show(obj, lon, lat, 1);
4761         _overlay_place(sd);
4762      }
4763 #else
4764    (void)obj;
4765    (void)lon;
4766    (void)lat;
4767 #endif
4768 }
4769
4770 EAPI void
4771 elm_map_region_show(Evas_Object *obj,
4772                     double lon,
4773                     double lat)
4774 {
4775 #ifdef HAVE_ELEMENTARY_ECORE_CON
4776    ELM_MAP_CHECK(obj);
4777    ELM_MAP_DATA_GET(obj, sd);
4778
4779    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4780      {
4781         sd->calc_job.show_changed = EINA_TRUE;
4782         sd->calc_job.show_anim = EINA_FALSE;
4783         sd->calc_job.lon = lon;
4784         sd->calc_job.lat = lat;
4785         evas_object_smart_changed(sd->pan_obj);
4786      }
4787    else
4788      {
4789         sd->engine->show(obj, lon, lat, 0);
4790         _overlay_place(sd);
4791      }
4792
4793 #else
4794    (void)obj;
4795    (void)lon;
4796    (void)lat;
4797 #endif
4798 }
4799
4800 EAPI void
4801 elm_map_region_get(const Evas_Object *obj,
4802                    double *lon,
4803                    double *lat)
4804 {
4805 #ifdef HAVE_ELEMENTARY_ECORE_CON
4806
4807    ELM_MAP_CHECK(obj);
4808    ELM_MAP_DATA_GET(obj, sd);
4809
4810    double tlon, tlat;
4811    sd->engine->region_get(obj, &tlon, &tlat);
4812    if (lon) *lon = tlon;
4813    if (lat) *lat = tlat;
4814 #else
4815    (void)obj;
4816    (void)lon;
4817    (void)lat;
4818 #endif
4819 }
4820
4821 EAPI void
4822 elm_map_paused_set(Evas_Object *obj,
4823                    Eina_Bool paused)
4824 {
4825 #ifdef HAVE_ELEMENTARY_ECORE_CON
4826    ELM_MAP_CHECK(obj);
4827    ELM_MAP_DATA_GET(obj, sd);
4828
4829    if (sd->paused == !!paused) return;
4830    sd->paused = !!paused;
4831
4832    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
4833      {
4834         if (paused)
4835           {
4836              if (sd->zoom_animator)
4837                {
4838                   if (sd->zoom_animator) ecore_animator_del(sd->zoom_animator);
4839                   sd->zoom_animator = NULL;
4840                   sd->zoom_detail = sd->zoom;
4841                   _map_pan_zoom_do(sd, sd->zoom);
4842                }
4843              edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
4844                                      "elm,state,busy,stop", "elm");
4845           }
4846         else
4847           {
4848              if (sd->download_num >= 1)
4849                 edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
4850                                         "elm,state,busy,start", "elm");
4851           }
4852      }
4853
4854 #else
4855    (void)obj;
4856    (void)paused;
4857 #endif
4858 }
4859
4860 EAPI Eina_Bool
4861 elm_map_paused_get(const Evas_Object *obj)
4862 {
4863 #ifdef HAVE_ELEMENTARY_ECORE_CON
4864    ELM_MAP_CHECK(obj) EINA_FALSE;
4865    ELM_MAP_DATA_GET(obj, sd);
4866
4867    return sd->paused;
4868 #else
4869    (void)obj;
4870    return EINA_FALSE;
4871 #endif
4872 }
4873
4874 EAPI void
4875 elm_map_rotate_set(Evas_Object *obj,
4876                    double degree,
4877                    Evas_Coord cx,
4878                    Evas_Coord cy)
4879 {
4880 #ifdef HAVE_ELEMENTARY_ECORE_CON
4881    ELM_MAP_CHECK(obj);
4882    ELM_MAP_DATA_GET(obj, sd);
4883
4884    sd->engine->rotate(obj, degree, cx, cy, degree);
4885 #else
4886    (void)obj;
4887    (void)degree;
4888    (void)cx;
4889    (void)cy;
4890 #endif
4891 }
4892
4893 EAPI void
4894 elm_map_rotate_get(const Evas_Object *obj,
4895                    double *degree,
4896                    Evas_Coord *cx,
4897                    Evas_Coord *cy)
4898 {
4899 #ifdef HAVE_ELEMENTARY_ECORE_CON
4900    ELM_MAP_CHECK(obj);
4901    ELM_MAP_DATA_GET(obj, sd);
4902
4903    sd->engine->rotate_get(obj, degree, cx, cy);
4904 #else
4905    (void)obj;
4906    (void)degree;
4907    (void)cx;
4908    (void)cy;
4909 #endif
4910 }
4911
4912 EAPI void
4913 elm_map_wheel_disabled_set(Evas_Object *obj,
4914                            Eina_Bool disabled)
4915 {
4916 #ifdef HAVE_ELEMENTARY_ECORE_CON
4917    ELM_MAP_CHECK(obj);
4918    ELM_MAP_DATA_GET(obj, sd);
4919
4920    if ((!sd->wheel_disabled) && (disabled))
4921      evas_object_event_callback_del_full
4922        (obj, EVAS_CALLBACK_MOUSE_WHEEL, _mouse_wheel_cb, sd);
4923    else if ((sd->wheel_disabled) && (!disabled))
4924      evas_object_event_callback_add
4925        (obj, EVAS_CALLBACK_MOUSE_WHEEL, _mouse_wheel_cb, sd);
4926    sd->wheel_disabled = !!disabled;
4927 #else
4928    (void)obj;
4929    (void)disabled;
4930 #endif
4931 }
4932
4933 EAPI Eina_Bool
4934 elm_map_wheel_disabled_get(const Evas_Object *obj)
4935 {
4936 #ifdef HAVE_ELEMENTARY_ECORE_CON
4937    ELM_MAP_CHECK(obj) EINA_FALSE;
4938    ELM_MAP_DATA_GET(obj, sd);
4939
4940    return sd->wheel_disabled;
4941 #else
4942    (void)obj;
4943    return EINA_FALSE;
4944 #endif
4945 }
4946
4947 EAPI void
4948 elm_map_tile_load_status_get(const Evas_Object *obj,
4949                              int *try_num,
4950                              int *finish_num)
4951 {
4952 #ifdef HAVE_ELEMENTARY_ECORE_CON
4953    ELM_MAP_CHECK(obj);
4954    ELM_MAP_DATA_GET(obj, sd);
4955
4956    if (try_num) *try_num = sd->try_num;
4957    if (finish_num) *finish_num = sd->finish_num;
4958 #else
4959    (void)obj;
4960    (void)try_num;
4961    (void)finish_num;
4962 #endif
4963 }
4964
4965 EAPI void
4966 elm_map_canvas_to_region_convert(const Evas_Object *obj,
4967                                  Evas_Coord x,
4968                                  Evas_Coord y,
4969                                  double *lon,
4970                                  double *lat)
4971 {
4972 #ifdef HAVE_ELEMENTARY_ECORE_CON
4973    ELM_MAP_CHECK(obj);
4974    ELM_MAP_DATA_GET(obj, sd);
4975    EINA_SAFETY_ON_NULL_RETURN(lon);
4976    EINA_SAFETY_ON_NULL_RETURN(lat);
4977
4978    sd->engine->canvas_to_region(obj, x, y, lon, lat);
4979 #else
4980    (void)obj;
4981    (void)x;
4982    (void)y;
4983    (void)lon;
4984    (void)lat;
4985 #endif
4986 }
4987
4988 EAPI void
4989 elm_map_region_to_canvas_convert(const Evas_Object *obj,
4990                                  double lon,
4991                                  double lat,
4992                                  Evas_Coord *x,
4993                                  Evas_Coord *y)
4994 {
4995 #ifdef HAVE_ELEMENTARY_ECORE_CON
4996    ELM_MAP_CHECK(obj);
4997    ELM_MAP_DATA_GET(obj, sd);
4998    EINA_SAFETY_ON_NULL_RETURN(x);
4999    EINA_SAFETY_ON_NULL_RETURN(y);
5000
5001    sd->engine->region_to_canvas(obj, lon, lat, x, y);
5002 #else
5003    (void)obj;
5004    (void)lon;
5005    (void)lat;
5006    (void)x;
5007    (void)y;
5008 #endif
5009 }
5010
5011 EAPI void
5012 elm_map_user_agent_set(Evas_Object *obj,
5013                        const char *user_agent)
5014 {
5015 #ifdef HAVE_ELEMENTARY_ECORE_CON
5016    ELM_MAP_CHECK(obj);
5017    ELM_MAP_DATA_GET(obj, sd);
5018    EINA_SAFETY_ON_NULL_RETURN(user_agent);
5019
5020    eina_stringshare_replace(&sd->user_agent, user_agent);
5021
5022    if (!sd->ua) sd->ua = eina_hash_string_small_new(NULL);
5023    eina_hash_set(sd->ua, "User-Agent", sd->user_agent);
5024 #else
5025    (void)obj;
5026    (void)user_agent;
5027 #endif
5028 }
5029
5030 EAPI const char *
5031 elm_map_user_agent_get(const Evas_Object *obj)
5032 {
5033 #ifdef HAVE_ELEMENTARY_ECORE_CON
5034    ELM_MAP_CHECK(obj) NULL;
5035    ELM_MAP_DATA_GET(obj, sd);
5036
5037    return sd->user_agent;
5038 #else
5039    (void)obj;
5040    return NULL;
5041 #endif
5042 }
5043
5044 EAPI void
5045 elm_map_engine_set(Evas_Object *obj,
5046                    const char *engine_name)
5047 {
5048    ELM_MAP_CHECK(obj);
5049    ELM_MAP_DATA_GET(obj, sd);
5050    EINA_SAFETY_ON_NULL_RETURN(engine_name);
5051
5052    Source_Engine *engine = NULL;
5053    Source_Engine *e;
5054    Eina_List *l;
5055    Evas_Object *layout;
5056    double lon, lat;
5057
5058    if (sd->engine && !strcmp(sd->engine->name, engine_name))
5059       return;
5060
5061    EINA_LIST_FOREACH(sd->engines, l, e)
5062      {
5063         if (!strcmp(e->name, engine_name))
5064           {
5065              engine = e;
5066              break;
5067           }
5068      }
5069    if (!engine)
5070      {
5071         ERR("Engine name (%s) is not found", engine_name);
5072         return;
5073      }
5074    layout = engine->add(obj);
5075    if (!layout)
5076      {
5077         engine->del(obj);
5078         ERR("%s engine can not be added", engine->name);
5079         return;
5080      }
5081    sd->engine->region_get(obj, &lon, &lat);
5082    sd->engine->del(obj);
5083    sd->engine = engine;
5084
5085    if (sd->engine->zoom_max < sd->zoom)
5086      sd->zoom = sd->engine->zoom_max;
5087    else if (sd->engine->zoom_min > sd->zoom)
5088      sd->zoom = sd->engine->zoom_min;
5089
5090    if (sd->engine->zoom_max < sd->zoom_max)
5091      sd->zoom_max = sd->engine->zoom_max;
5092    if (sd->engine->zoom_min > sd->zoom_min)
5093      sd->zoom_min = sd->engine->zoom_min;
5094
5095    evas_object_hide(ELM_WIDGET_DATA(sd)->resize_obj);
5096    elm_widget_resize_object_set(obj, layout);
5097    sd->engine->zoom(obj, sd->zoom, 0);
5098    sd->engine->show(obj, lon, lat, 0);
5099 }
5100
5101 EAPI const char *
5102 elm_map_engine_get(const Evas_Object *obj)
5103 {
5104    ELM_MAP_CHECK(obj) NULL;
5105    ELM_MAP_DATA_GET(obj, sd);
5106
5107    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_tile, NULL);
5108
5109    return sd->engine->name;
5110 }
5111
5112 EAPI const char **
5113 elm_map_engines_get(const Evas_Object *obj)
5114 {
5115    ELM_MAP_CHECK(obj) NULL;
5116    ELM_MAP_DATA_GET(obj, sd);
5117
5118    return sd->engine_names;
5119 }
5120
5121 EAPI void
5122 elm_map_source_set(Evas_Object *obj,
5123                    Elm_Map_Source_Type type,
5124                    const char *source_name)
5125 {
5126 #ifdef HAVE_ELEMENTARY_ECORE_CON
5127    ELM_MAP_CHECK(obj);
5128    ELM_MAP_DATA_GET(obj, sd);
5129    EINA_SAFETY_ON_NULL_RETURN(source_name);
5130
5131    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
5132      {
5133         ERR("Current engine is not %s", INTERNAL_ENGINE_NAME);
5134         return;
5135      }
5136
5137    if (type == ELM_MAP_SOURCE_TYPE_TILE)
5138       _source_tile_set(sd, source_name);
5139    else if (type == ELM_MAP_SOURCE_TYPE_ROUTE)
5140      _source_route_set(sd, source_name);
5141    else if (type == ELM_MAP_SOURCE_TYPE_NAME)
5142      _source_name_set(sd, source_name);
5143    else ERR("Not supported map source type: %d", type);
5144
5145 #else
5146    (void)obj;
5147    (void)type;
5148    (void)source_name;
5149 #endif
5150 }
5151
5152 EAPI const char *
5153 elm_map_source_get(const Evas_Object *obj,
5154                    Elm_Map_Source_Type type)
5155 {
5156 #ifdef HAVE_ELEMENTARY_ECORE_CON
5157    ELM_MAP_CHECK(obj) NULL;
5158    ELM_MAP_DATA_GET(obj, sd);
5159
5160    if (strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
5161      {
5162         ERR("Current engine is not %s", INTERNAL_ENGINE_NAME);
5163         return NULL;
5164      }
5165    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_tile, NULL);
5166
5167    if (type == ELM_MAP_SOURCE_TYPE_TILE) return sd->src_tile->name;
5168    else if (type == ELM_MAP_SOURCE_TYPE_ROUTE)
5169      return sd->src_route->name;
5170    else if (type == ELM_MAP_SOURCE_TYPE_NAME)
5171      return sd->src_name->name;
5172    else ERR("Not supported map source type: %d", type);
5173
5174    return NULL;
5175 #else
5176    (void)obj;
5177    (void)type;
5178    return NULL;
5179 #endif
5180 }
5181
5182 EAPI const char **
5183 elm_map_sources_get(const Evas_Object *obj,
5184                     Elm_Map_Source_Type type)
5185 {
5186 #ifdef HAVE_ELEMENTARY_ECORE_CON
5187    ELM_MAP_CHECK(obj) NULL;
5188    ELM_MAP_DATA_GET(obj, sd);
5189
5190    if (type == ELM_MAP_SOURCE_TYPE_TILE) return sd->src_tile_names;
5191    else if (type == ELM_MAP_SOURCE_TYPE_ROUTE)
5192      return sd->src_route_names;
5193    else if (type == ELM_MAP_SOURCE_TYPE_NAME)
5194      return sd->src_name_names;
5195    else ERR("Not supported map source type: %d", type);
5196
5197    return NULL;
5198 #else
5199    (void)obj;
5200    (void)type;
5201    return NULL;
5202 #endif
5203 }
5204
5205 EAPI Elm_Map_Route *
5206 elm_map_route_add(Evas_Object *obj,
5207                   Elm_Map_Route_Type type,
5208                   Elm_Map_Route_Method method,
5209                   double flon,
5210                   double flat,
5211                   double tlon,
5212                   double tlat,
5213                   Elm_Map_Route_Cb route_cb,
5214                   void *data)
5215 {
5216 #ifdef HAVE_ELEMENTARY_ECORE_CON
5217    char *url;
5218    char *type_name;
5219    Elm_Map_Route *route;
5220    char fname[PATH_MAX], fname2[PATH_MAX];
5221
5222    ELM_MAP_CHECK(obj) NULL;
5223    ELM_MAP_DATA_GET(obj, sd);
5224
5225    EINA_SAFETY_ON_NULL_RETURN_VAL(sd->src_route, NULL);
5226
5227    {
5228       const char *cachedir;
5229
5230 #ifdef ELM_EFREET
5231       snprintf(fname, sizeof(fname), "%s" CACHE_ROUTE_ROOT,
5232                efreet_cache_home_get());
5233       (void)cachedir;
5234 #else
5235       cachedir = getenv("XDG_CACHE_HOME");
5236       snprintf(fname, sizeof(fname), "%s/%s" CACHE_ROUTE_ROOT, getenv("HOME"),
5237                cachedir ? : "/.config");
5238 #endif
5239       if (!ecore_file_exists(fname)) ecore_file_mkpath(fname);
5240    }
5241
5242    if (type == ELM_MAP_ROUTE_TYPE_MOTOCAR)
5243      type_name = strdup(ROUTE_TYPE_MOTORCAR);
5244    else if (type == ELM_MAP_ROUTE_TYPE_BICYCLE)
5245      type_name = strdup(ROUTE_TYPE_BICYCLE);
5246    else if (type == ELM_MAP_ROUTE_TYPE_FOOT)
5247      type_name = strdup(ROUTE_TYPE_FOOT);
5248    else type_name = NULL;
5249
5250    url = sd->src_route->url_cb(obj, type_name, method, flon, flat, tlon, tlat);
5251    if (!url)
5252      {
5253         ERR("Route URL is NULL");
5254         if (type_name) free(type_name);
5255         return NULL;
5256      }
5257    if (type_name) free(type_name);
5258
5259    route = ELM_NEW(Elm_Map_Route);
5260    route->wsd = sd;
5261    snprintf(fname2, sizeof(fname2), "%s/%d", fname, rand());
5262    route->fname = strdup(fname2);
5263    route->type = type;
5264    route->method = method;
5265    route->flon = flon;
5266    route->flat = flat;
5267    route->tlon = tlon;
5268    route->tlat = tlat;
5269    route->cb = route_cb;
5270    route->data = data;
5271
5272    if (!ecore_file_download_full(url, route->fname, _route_cb, NULL, route,
5273                                  &(route->job), sd->ua) || !(route->job))
5274      {
5275         ERR("Can't request Route from %s to %s", url, route->fname);
5276         free(route->fname);
5277         free(route);
5278         return NULL;
5279      }
5280    INF("Route requested from %s to %s", url, route->fname);
5281    free(url);
5282
5283    sd->routes = eina_list_append(sd->routes, route);
5284    evas_object_smart_callback_call
5285      (ELM_WIDGET_DATA(sd)->obj, SIG_ROUTE_LOAD, route);
5286    edje_object_signal_emit(ELM_WIDGET_DATA(sd)->resize_obj,
5287                            "elm,state,busy,start", "elm");
5288    return route;
5289 #else
5290    (void)obj;
5291    (void)type;
5292    (void)method;
5293    (void)flon;
5294    (void)flat;
5295    (void)tlon;
5296    (void)tlat;
5297    (void)route_cb;
5298    (void)data;
5299    return NULL;
5300 #endif
5301 }
5302
5303 EAPI void
5304 elm_map_route_del(Elm_Map_Route *route)
5305 {
5306 #ifdef HAVE_ELEMENTARY_ECORE_CON
5307    Path_Waypoint *w;
5308    Path_Node *n;
5309
5310    EINA_SAFETY_ON_NULL_RETURN(route);
5311    EINA_SAFETY_ON_NULL_RETURN(route->wsd);
5312    ELM_MAP_CHECK(ELM_WIDGET_DATA(route->wsd)->obj);
5313
5314    if (route->job) ecore_file_download_abort(route->job);
5315
5316    EINA_LIST_FREE (route->waypoint, w)
5317      {
5318         if (w->point) eina_stringshare_del(w->point);
5319         free(w);
5320      }
5321
5322    EINA_LIST_FREE (route->nodes, n)
5323      {
5324         if (n->pos.address) eina_stringshare_del(n->pos.address);
5325         free(n);
5326      }
5327
5328    if (route->fname)
5329      {
5330         ecore_file_remove(route->fname);
5331         free(route->fname);
5332      }
5333
5334    route->wsd->routes = eina_list_remove(route->wsd->routes, route);
5335    free(route);
5336 #else
5337    (void)route;
5338 #endif
5339 }
5340
5341 EAPI double
5342 elm_map_route_distance_get(const Elm_Map_Route *route)
5343 {
5344 #ifdef HAVE_ELEMENTARY_ECORE_CON
5345    EINA_SAFETY_ON_NULL_RETURN_VAL(route, 0.0);
5346    return route->info.distance;
5347 #else
5348    (void)route;
5349    return 0.0;
5350 #endif
5351 }
5352
5353 EAPI const char *
5354 elm_map_route_node_get(const Elm_Map_Route *route)
5355 {
5356 #ifdef HAVE_ELEMENTARY_ECORE_CON
5357    EINA_SAFETY_ON_NULL_RETURN_VAL(route, NULL);
5358    return route->info.nodes;
5359 #else
5360    (void)route;
5361    return NULL;
5362 #endif
5363 }
5364
5365 EAPI const char *
5366 elm_map_route_waypoint_get(const Elm_Map_Route *route)
5367 {
5368 #ifdef HAVE_ELEMENTARY_ECORE_CON
5369    EINA_SAFETY_ON_NULL_RETURN_VAL(route, NULL);
5370    return route->info.waypoints;
5371 #else
5372    (void)route;
5373    return NULL;
5374 #endif
5375 }
5376
5377 EAPI Elm_Map_Name *
5378 elm_map_name_add(const Evas_Object *obj,
5379                  const char *address,
5380                  double lon,
5381                  double lat,
5382                  Elm_Map_Name_Cb name_cb,
5383                  void *data)
5384 {
5385 #ifdef HAVE_ELEMENTARY_ECORE_CON
5386    ELM_MAP_CHECK(obj) NULL;
5387
5388    if (address)
5389      return _name_request(obj, ELM_MAP_NAME_METHOD_SEARCH, address, 0, 0,
5390                           name_cb, data);
5391    else
5392      return _name_request(obj, ELM_MAP_NAME_METHOD_REVERSE, NULL, lon, lat,
5393                           name_cb, data);
5394 #else
5395    (void)obj;
5396    (void)address;
5397    (void)lon;
5398    (void)lat;
5399    (void)name_cb;
5400    (void)data;
5401    return NULL;
5402 #endif
5403 }
5404
5405 EAPI void
5406 elm_map_name_search(const Evas_Object *obj,
5407                   const char *address,
5408                   Elm_Map_Name_List_Cb name_cb,
5409                   void *data)
5410 {
5411 #ifdef HAVE_ELEMENTARY_ECORE_CON
5412    ELM_MAP_CHECK(obj);
5413    if (address)
5414      _name_list_request(obj, ELM_MAP_NAME_METHOD_SEARCH, address, 0, 0,
5415                         name_cb, data);
5416 #else
5417    (void) obj;
5418    (void) address;
5419    (void) name_cb;
5420    (void) data;
5421 #endif
5422 }
5423
5424 EAPI void
5425 elm_map_name_del(Elm_Map_Name *name)
5426 {
5427 #ifdef HAVE_ELEMENTARY_ECORE_CON
5428    EINA_SAFETY_ON_NULL_RETURN(name);
5429    EINA_SAFETY_ON_NULL_RETURN(name->wsd);
5430    ELM_MAP_CHECK(ELM_WIDGET_DATA(name->wsd)->obj);
5431
5432    if (name->job) ecore_file_download_abort(name->job);
5433    if (name->address) free(name->address);
5434    if (name->fname)
5435      {
5436         ecore_file_remove(name->fname);
5437         free(name->fname);
5438      }
5439
5440    name->wsd->names = eina_list_remove(name->wsd->names, name);
5441    free(name);
5442 #else
5443    (void)name;
5444 #endif
5445 }
5446
5447 EAPI const char *
5448 elm_map_name_address_get(const Elm_Map_Name *name)
5449 {
5450 #ifdef HAVE_ELEMENTARY_ECORE_CON
5451    EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL);
5452    EINA_SAFETY_ON_NULL_RETURN_VAL(name->wsd, NULL);
5453    ELM_MAP_CHECK(ELM_WIDGET_DATA(name->wsd)->obj) NULL;
5454
5455    return name->address;
5456 #else
5457    (void)name;
5458    return NULL;
5459 #endif
5460 }
5461
5462 EAPI void
5463 elm_map_name_region_get(const Elm_Map_Name *name,
5464                         double *lon,
5465                         double *lat)
5466 {
5467 #ifdef HAVE_ELEMENTARY_ECORE_CON
5468    EINA_SAFETY_ON_NULL_RETURN(name);
5469    EINA_SAFETY_ON_NULL_RETURN(name->wsd);
5470    ELM_MAP_CHECK(ELM_WIDGET_DATA(name->wsd)->obj);
5471
5472    if (lon) *lon = name->lon;
5473    if (lat) *lat = name->lat;
5474 #else
5475    (void)name;
5476    (void)lon;
5477    (void)lat;
5478 #endif
5479 }
5480
5481 EAPI Elm_Map_Overlay *
5482 elm_map_overlay_add(Evas_Object *obj,
5483                     double lon,
5484                     double lat)
5485 {
5486 #ifdef HAVE_ELEMENTARY_ECORE_CON
5487    Elm_Map_Overlay *overlay;
5488
5489    ELM_MAP_CHECK(obj) NULL;
5490    ELM_MAP_DATA_GET(obj, sd);
5491
5492    overlay = ELM_NEW(Elm_Map_Overlay);
5493    overlay->wsd = sd;
5494    overlay->type = ELM_MAP_OVERLAY_TYPE_DEFAULT;
5495    overlay->c.r = 0x87;
5496    overlay->c.g = 0xce;
5497    overlay->c.b = 0xeb;
5498    overlay->c.a = 255;
5499    overlay->ovl = _overlay_default_new(overlay, lon, lat, overlay->c, 1);
5500    overlay->grp = _overlay_group_new(sd);
5501    sd->overlays = eina_list_append(sd->overlays, overlay);
5502
5503    evas_object_smart_changed(sd->pan_obj);
5504
5505    return overlay;
5506 #else
5507    (void)obj;
5508    (void)lon;
5509    (void)lat;
5510    return NULL;
5511 #endif
5512 }
5513
5514 EAPI Eina_List *
5515 elm_map_overlays_get(Evas_Object *obj)
5516 {
5517 #ifdef HAVE_ELEMENTARY_ECORE_CON
5518    Eina_List *l;
5519    Elm_Map_Overlay *ovl;
5520
5521    ELM_MAP_CHECK(obj) NULL;
5522    ELM_MAP_DATA_GET(obj, sd);
5523
5524    eina_list_free(sd->all_overlays);
5525    sd->all_overlays = NULL;
5526
5527    EINA_LIST_FOREACH(sd->overlays, l, ovl)
5528      sd->all_overlays = eina_list_append(sd->all_overlays, ovl);
5529    EINA_LIST_FOREACH(sd->group_overlays, l, ovl)
5530      sd->all_overlays = eina_list_append(sd->all_overlays, ovl);
5531
5532    return sd->all_overlays;
5533 #else
5534    (void)obj;
5535    return NULL;
5536 #endif
5537 }
5538
5539 EAPI void
5540 elm_map_overlay_del(Elm_Map_Overlay *overlay)
5541 {
5542 #ifdef HAVE_ELEMENTARY_ECORE_CON
5543    EINA_SAFETY_ON_NULL_RETURN(overlay);
5544    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5545    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5546
5547    evas_object_smart_callback_call
5548      (ELM_WIDGET_DATA(overlay->wsd)->obj, SIG_OVERLAY_DEL, overlay);
5549    if (overlay->del_cb)
5550      overlay->del_cb
5551        (overlay->del_cb_data, ELM_WIDGET_DATA(overlay->wsd)->obj, overlay);
5552
5553    if (overlay->grp)
5554      {
5555         if (overlay->grp->klass)
5556           elm_map_overlay_class_remove(overlay->grp->klass, overlay);
5557         _overlay_group_free(overlay->grp);
5558      }
5559
5560    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5561      _overlay_default_free(overlay->ovl);
5562    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
5563      _overlay_bubble_free(overlay->ovl);
5564    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5565      _overlay_class_free(overlay->ovl);
5566    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_ROUTE)
5567      _overlay_route_free(overlay->ovl);
5568    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_LINE)
5569      _overlay_line_free(overlay->ovl);
5570    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_POLYGON)
5571      _overlay_polygon_free(overlay->ovl);
5572    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CIRCLE)
5573      _overlay_circle_free(overlay->ovl);
5574    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_SCALE)
5575      _overlay_scale_free(overlay->ovl);
5576    else ERR("Invalid overlay type: %d", overlay->type);
5577
5578    overlay->wsd->overlays = eina_list_remove(overlay->wsd->overlays, overlay);
5579    evas_object_smart_changed(overlay->wsd->pan_obj);
5580
5581    free(overlay);
5582 #else
5583    (void)overlay;
5584 #endif
5585 }
5586
5587 EAPI Elm_Map_Overlay_Type
5588 elm_map_overlay_type_get(const Elm_Map_Overlay *overlay)
5589 {
5590 #ifdef HAVE_ELEMENTARY_ECORE_CON
5591    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, ELM_MAP_OVERLAY_TYPE_NONE);
5592    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, ELM_MAP_OVERLAY_TYPE_NONE);
5593    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) ELM_MAP_OVERLAY_TYPE_NONE;
5594
5595    return overlay->type;
5596 #else
5597    (void)overlay;
5598    return ELM_MAP_OVERLAY_TYPE_NONE;
5599 #endif
5600 }
5601
5602 EAPI void
5603 elm_map_overlay_data_set(Elm_Map_Overlay *overlay,
5604                          void *data)
5605 {
5606 #ifdef HAVE_ELEMENTARY_ECORE_CON
5607    EINA_SAFETY_ON_NULL_RETURN(overlay);
5608    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5609    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5610
5611    overlay->data = data;
5612 #else
5613    (void)overlay;
5614    (void)data;
5615 #endif
5616 }
5617
5618 EAPI void *
5619 elm_map_overlay_data_get(const Elm_Map_Overlay *overlay)
5620 {
5621 #ifdef HAVE_ELEMENTARY_ECORE_CON
5622    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
5623    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, NULL);
5624    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) NULL;
5625
5626    return overlay->data;
5627 #else
5628    (void)overlay;
5629    return NULL;
5630 #endif
5631 }
5632
5633 EAPI void
5634 elm_map_overlay_hide_set(Elm_Map_Overlay *overlay,
5635                          Eina_Bool hide)
5636 {
5637 #ifdef HAVE_ELEMENTARY_ECORE_CON
5638    EINA_SAFETY_ON_NULL_RETURN(overlay);
5639    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5640    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5641
5642    if (overlay->hide == !!hide) return;
5643    overlay->hide = hide;
5644
5645    evas_object_smart_changed(overlay->wsd->pan_obj);
5646 #else
5647    (void)overlay;
5648    (void)hide;
5649 #endif
5650 }
5651
5652 EAPI Eina_Bool
5653 elm_map_overlay_hide_get(const Elm_Map_Overlay *overlay)
5654 {
5655 #ifdef HAVE_ELEMENTARY_ECORE_CON
5656    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, EINA_FALSE);
5657    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, EINA_FALSE);
5658    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) EINA_FALSE;
5659
5660    return overlay->hide;
5661 #else
5662    (void)overlay;
5663    return EINA_FALSE;
5664 #endif
5665 }
5666
5667 EAPI void
5668 elm_map_overlay_displayed_zoom_min_set(Elm_Map_Overlay *overlay,
5669                                        int zoom)
5670 {
5671 #ifdef HAVE_ELEMENTARY_ECORE_CON
5672    EINA_SAFETY_ON_NULL_RETURN(overlay);
5673    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5674    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5675
5676    overlay->zoom_min = zoom;
5677    evas_object_smart_changed(overlay->wsd->pan_obj);
5678 #else
5679    (void)overlay;
5680    (void)zoom;
5681 #endif
5682 }
5683
5684 EAPI int
5685 elm_map_overlay_displayed_zoom_min_get(const Elm_Map_Overlay *overlay)
5686 {
5687 #ifdef HAVE_ELEMENTARY_ECORE_CON
5688    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, 0);
5689    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, 0);
5690    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) 0;
5691
5692    return overlay->zoom_min;
5693 #else
5694    (void)overlay;
5695    return 0;
5696 #endif
5697 }
5698
5699 EAPI void
5700 elm_map_overlay_paused_set(Elm_Map_Overlay *overlay,
5701                            Eina_Bool paused)
5702 {
5703 #ifdef HAVE_ELEMENTARY_ECORE_CON
5704    EINA_SAFETY_ON_NULL_RETURN(overlay);
5705    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5706    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5707
5708    if (overlay->paused == !!paused) return;
5709    overlay->paused = paused;
5710
5711    evas_object_smart_changed(overlay->wsd->pan_obj);
5712 #else
5713    (void)overlay;
5714    (void)paused;
5715 #endif
5716 }
5717
5718 EAPI Eina_Bool
5719 elm_map_overlay_paused_get(const Elm_Map_Overlay *overlay)
5720 {
5721 #ifdef HAVE_ELEMENTARY_ECORE_CON
5722    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, EINA_FALSE);
5723    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, EINA_FALSE);
5724    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) EINA_FALSE;
5725
5726    return overlay->paused;
5727 #else
5728    (void)overlay;
5729    return EINA_FALSE;
5730 #endif
5731 }
5732
5733 EAPI Eina_Bool
5734 elm_map_overlay_visible_get(const Elm_Map_Overlay *overlay)
5735 {
5736 #ifdef HAVE_ELEMENTARY_ECORE_CON
5737    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, EINA_FALSE);
5738    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, EINA_FALSE);
5739    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) EINA_FALSE;
5740
5741    return overlay->visible;
5742 #else
5743    (void)overlay;
5744    return EINA_FALSE;
5745 #endif
5746 }
5747
5748 EAPI void
5749 elm_map_overlay_show(Elm_Map_Overlay *overlay)
5750 {
5751 #ifdef HAVE_ELEMENTARY_ECORE_CON
5752    EINA_SAFETY_ON_NULL_RETURN(overlay);
5753    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5754    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5755
5756    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5757      {
5758         Overlay_Default *ovl = overlay->ovl;
5759
5760         elm_map_region_show
5761           (ELM_WIDGET_DATA(overlay->wsd)->obj, ovl->lon, ovl->lat);
5762      }
5763    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
5764      {
5765         Overlay_Bubble *ovl = overlay->ovl;
5766
5767         elm_map_region_show
5768           (ELM_WIDGET_DATA(overlay->wsd)->obj, ovl->lon, ovl->lat);
5769      }
5770    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5771      {
5772         Overlay_Class *ovl = overlay->ovl;
5773         double lon, lat, max_lo, min_lo, max_la, min_la;
5774
5775         _region_max_min_get(ovl->members, &max_lo, &min_lo, &max_la, &min_la);
5776         lon = (max_lo + min_lo) / 2;
5777         lat = (max_la + min_la) / 2;
5778         elm_map_region_show(ELM_WIDGET_DATA(overlay->wsd)->obj, lon, lat);
5779      }
5780    else ERR("Not supported overlay type: %d", overlay->type);
5781
5782    evas_object_smart_changed(overlay->wsd->pan_obj);
5783 #else
5784    (void)overlay;
5785 #endif
5786 }
5787
5788 EAPI void
5789 elm_map_overlays_show(Eina_List *overlays)
5790 {
5791 #ifdef HAVE_ELEMENTARY_ECORE_CON
5792    Elm_Map_Smart_Data *sd;
5793    Elm_Map_Overlay *overlay;
5794
5795    EINA_SAFETY_ON_NULL_RETURN(overlays);
5796    EINA_SAFETY_ON_FALSE_RETURN(eina_list_count(overlays));
5797
5798    overlay = eina_list_data_get(overlays);
5799    sd = overlay->wsd;
5800
5801    if (!strcmp(sd->engine->name, INTERNAL_ENGINE_NAME))
5802      {
5803         sd->calc_job.overlays_changed = EINA_TRUE;
5804         sd->calc_job.overlays = overlays;
5805         evas_object_smart_changed(sd->pan_obj);
5806      }
5807    else ERR("Engine(%s) do not support overlays show", sd->engine->name);
5808
5809 #else
5810    (void)overlays;
5811 #endif
5812 }
5813
5814 EAPI void
5815 elm_map_overlay_region_set(Elm_Map_Overlay *overlay,
5816                            double lon,
5817                            double lat)
5818 {
5819 #ifdef HAVE_ELEMENTARY_ECORE_CON
5820    EINA_SAFETY_ON_NULL_RETURN(overlay);
5821    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5822    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5823
5824    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5825      {
5826         Overlay_Default *ovl = overlay->ovl;
5827
5828         ovl->lon = lon;
5829         ovl->lat = lat;
5830      }
5831    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
5832      {
5833         Overlay_Bubble *ovl = overlay->ovl;
5834
5835         ovl->pobj = NULL;
5836         ovl->lon = lon;
5837         ovl->lat = lat;
5838      }
5839    else ERR("Not supported overlay type: %d", overlay->type);
5840
5841    evas_object_smart_changed(overlay->wsd->pan_obj);
5842 #else
5843    (void)overlay;
5844    (void)lon;
5845    (void)lat;
5846 #endif
5847 }
5848
5849 EAPI void
5850 elm_map_overlay_region_get(const Elm_Map_Overlay *overlay,
5851                            double *lon,
5852                            double *lat)
5853 {
5854 #ifdef HAVE_ELEMENTARY_ECORE_CON
5855    EINA_SAFETY_ON_NULL_RETURN(overlay);
5856    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5857    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5858
5859    if (overlay->type == ELM_MAP_OVERLAY_TYPE_GROUP)
5860      {
5861         Overlay_Group *ovl = overlay->ovl;
5862
5863         if (lon) *lon = ovl->lon;
5864         if (lat) *lat = ovl->lat;
5865      }
5866    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5867      {
5868         const Overlay_Default *ovl = overlay->ovl;
5869
5870         if (lon) *lon = ovl->lon;
5871         if (lat) *lat = ovl->lat;
5872      }
5873    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_BUBBLE)
5874      {
5875         const Overlay_Bubble *ovl = overlay->ovl;
5876
5877         if (lon) *lon = ovl->lon;
5878         if (lat) *lat = ovl->lat;
5879      }
5880    else ERR("Not supported overlay type: %d", overlay->type);
5881 #else
5882    (void)overlay;
5883    (void)lon;
5884    (void)lat;
5885 #endif
5886 }
5887
5888 EAPI void
5889 elm_map_overlay_icon_set(Elm_Map_Overlay *overlay,
5890                          Evas_Object *icon)
5891 {
5892 #ifdef HAVE_ELEMENTARY_ECORE_CON
5893    EINA_SAFETY_ON_NULL_RETURN(overlay);
5894    EINA_SAFETY_ON_NULL_RETURN(icon);
5895    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5896    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5897
5898    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5899      _overlay_default_icon_update(overlay->ovl, icon);
5900    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5901      _overlay_class_icon_update(overlay->ovl, icon);
5902    else ERR("Not supported overlay type: %d", overlay->type);
5903
5904    evas_object_smart_changed(overlay->wsd->pan_obj);
5905 #else
5906    (void)overlay;
5907    (void)icon;
5908 #endif
5909 }
5910
5911 EAPI const Evas_Object *
5912 elm_map_overlay_icon_get(const Elm_Map_Overlay *overlay)
5913 {
5914 #ifdef HAVE_ELEMENTARY_ECORE_CON
5915    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
5916    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, NULL);
5917    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) NULL;
5918
5919    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5920      {
5921         const Overlay_Default *ovl = overlay->ovl;
5922
5923         return ovl->icon;
5924      }
5925    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5926      {
5927         const Overlay_Class *ovl = overlay->ovl;
5928
5929         return ovl->icon;
5930      }
5931    else
5932      {
5933         ERR("Not supported overlay type: %d", overlay->type);
5934         return NULL;
5935      }
5936 #else
5937    (void)overlay;
5938    return NULL;
5939 #endif
5940 }
5941
5942 EAPI void
5943 elm_map_overlay_content_set(Elm_Map_Overlay *overlay,
5944                             Evas_Object *content)
5945 {
5946 #ifdef HAVE_ELEMENTARY_ECORE_CON
5947    EINA_SAFETY_ON_NULL_RETURN(overlay);
5948    EINA_SAFETY_ON_NULL_RETURN(content);
5949    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
5950    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
5951
5952    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5953      _overlay_default_content_update(overlay->ovl, content, overlay);
5954    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5955      _overlay_class_content_update(overlay->ovl, content);
5956    else ERR("Not supported overlay type: %d", overlay->type);
5957
5958    evas_object_smart_changed(overlay->wsd->pan_obj);
5959 #else
5960    (void)overlay;
5961    (void)content;
5962 #endif
5963 }
5964
5965 EAPI const Evas_Object *
5966 elm_map_overlay_content_get(const Elm_Map_Overlay *overlay)
5967 {
5968 #ifdef HAVE_ELEMENTARY_ECORE_CON
5969    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay, NULL);
5970    EINA_SAFETY_ON_NULL_RETURN_VAL(overlay->wsd, NULL);
5971
5972    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj) NULL;
5973
5974    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
5975      {
5976         const Overlay_Default *ovl = overlay->ovl;
5977         return ovl->content;
5978      }
5979    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
5980      {
5981         const Overlay_Class *ovl = overlay->ovl;
5982         return ovl->content;
5983      }
5984    else
5985      {
5986         ERR("Not supported overlay type: %d", overlay->type);
5987         return NULL;
5988      }
5989 #else
5990    (void)overlay;
5991    return NULL;
5992 #endif
5993 }
5994
5995 EAPI void
5996 elm_map_overlay_color_set(Elm_Map_Overlay *overlay,
5997                           int r,
5998                           int g,
5999                           int b,
6000                           int a)
6001 {
6002 #ifdef HAVE_ELEMENTARY_ECORE_CON
6003    EINA_SAFETY_ON_NULL_RETURN(overlay);
6004    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
6005    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
6006
6007    overlay->c.r = r;
6008    overlay->c.g = g;
6009    overlay->c.b = b;
6010    overlay->c.a = a;
6011
6012    if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
6013      _overlay_class_color_update(overlay->ovl, overlay->c);
6014    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
6015      _overlay_default_color_update(overlay->ovl, overlay->c);
6016    else if (overlay->type == ELM_MAP_OVERLAY_TYPE_ROUTE)
6017      _overlay_route_color_update(overlay->ovl, overlay->c);
6018    else
6019      {
6020         ERR("Not supported overlay type: %d", overlay->type);
6021      }
6022
6023 #else
6024    (void)overlay;
6025    (void)r;
6026    (void)g;
6027    (void)b;
6028    (void)a;
6029 #endif
6030 }
6031
6032 EAPI void
6033 elm_map_overlay_color_get(const Elm_Map_Overlay *overlay,
6034                           int *r,
6035                           int *g,
6036                           int *b,
6037                           int *a)
6038 {
6039 #ifdef HAVE_ELEMENTARY_ECORE_CON
6040    EINA_SAFETY_ON_NULL_RETURN(overlay);
6041    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
6042    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
6043
6044    if (overlay->type == ELM_MAP_OVERLAY_TYPE_ROUTE)
6045      {
6046         if (r) *r = overlay->c.r;
6047         if (g) *g = overlay->c.g;
6048         if (b) *b = overlay->c.b;
6049         if (a) *a = overlay->c.a;
6050      }
6051    else ERR("Not supported overlay type: %d", overlay->type);
6052 #else
6053    (void)overlay;
6054    (void)r;
6055    (void)g;
6056    (void)b;
6057    (void)a;
6058 #endif
6059 }
6060
6061 EAPI void
6062 elm_map_overlay_get_cb_set(Elm_Map_Overlay *overlay,
6063                            Elm_Map_Overlay_Get_Cb get_cb,
6064                            void *data)
6065 {
6066 #ifdef HAVE_ELEMENTARY_ECORE_CON
6067    EINA_SAFETY_ON_NULL_RETURN(overlay);
6068    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
6069    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
6070
6071    overlay->cb = get_cb;
6072    overlay->cb_data = data;
6073
6074    if (overlay->type == ELM_MAP_OVERLAY_TYPE_CLASS)
6075      _overlay_class_cb_set(overlay->ovl, get_cb, data);
6076 #else
6077    (void)overlay;
6078    (void)get_cb;
6079    (void)data;
6080 #endif
6081 }
6082
6083 EAPI void
6084 elm_map_overlay_del_cb_set(Elm_Map_Overlay *overlay,
6085                            Elm_Map_Overlay_Del_Cb del_cb,
6086                            void *data)
6087 {
6088 #ifdef HAVE_ELEMENTARY_ECORE_CON
6089    EINA_SAFETY_ON_NULL_RETURN(overlay);
6090    EINA_SAFETY_ON_NULL_RETURN(overlay->wsd);
6091    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
6092
6093    overlay->del_cb = del_cb;
6094    overlay->del_cb_data = data;
6095 #else
6096    (void)overlay;
6097    (void)del_cb;
6098    (void)data;
6099 #endif
6100 }
6101
6102 EAPI Elm_Map_Overlay *
6103 elm_map_overlay_class_add(Evas_Object *obj)
6104 {
6105 #ifdef HAVE_ELEMENTARY_ECORE_CON
6106    Elm_Map_Overlay *overlay;
6107
6108    ELM_MAP_CHECK(obj) NULL;
6109    ELM_MAP_DATA_GET(obj, sd);
6110
6111    overlay = ELM_NEW(Elm_Map_Overlay);
6112    overlay->wsd = sd;
6113    overlay->type = ELM_MAP_OVERLAY_TYPE_CLASS;
6114    overlay->ovl = _overlay_class_new(sd);
6115    overlay->c.r = 0x90;
6116    overlay->c.g = 0xee;
6117    overlay->c.b = 0x90;
6118    overlay->c.a = 0xff;
6119    sd->overlays = eina_list_append(sd->overlays, overlay);
6120
6121    evas_object_smart_changed(sd->pan_obj);
6122    return overlay;
6123 #else
6124    (void)obj;
6125    return NULL;
6126 #endif
6127 }
6128
6129 EAPI void
6130 elm_map_overlay_class_append(Elm_Map_Overlay *klass,
6131                              Elm_Map_Overlay *overlay)
6132 {
6133 #ifdef HAVE_ELEMENTARY_ECORE_CON
6134    Overlay_Class *class_ovl;
6135
6136    EINA_SAFETY_ON_NULL_RETURN(klass);
6137    EINA_SAFETY_ON_NULL_RETURN(overlay);
6138    EINA_SAFETY_ON_NULL_RETURN(klass->wsd);
6139    ELM_MAP_CHECK(ELM_WIDGET_DATA(klass->wsd)->obj);
6140    EINA_SAFETY_ON_FALSE_RETURN(klass->type == ELM_MAP_OVERLAY_TYPE_CLASS);
6141
6142    class_ovl = klass->ovl;
6143    if (eina_list_data_find(class_ovl->members, overlay))
6144      {
6145         ERR("Already added overlay into clas");
6146         return;
6147      }
6148    class_ovl->members = eina_list_append(class_ovl->members, overlay);
6149
6150    // Update group by class
6151    overlay->grp->klass = klass;
6152    _overlay_group_icon_update(overlay->grp, class_ovl->icon);
6153    _overlay_group_content_update(overlay->grp, class_ovl->content, overlay);
6154    _overlay_group_color_update(overlay->grp, klass->c);
6155    _overlay_group_cb_set(overlay->grp, klass->cb, klass->data);
6156    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
6157      {
6158         _overlay_default_class_icon_update(overlay->ovl, class_ovl->icon);
6159         _overlay_default_class_content_update
6160           (overlay->ovl, class_ovl->content);
6161      }
6162
6163    evas_object_smart_changed(klass->wsd->pan_obj);
6164 #else
6165    (void)klass;
6166    (void)overlay;
6167 #endif
6168 }
6169
6170 EAPI void
6171 elm_map_overlay_class_remove(Elm_Map_Overlay *klass,
6172                              Elm_Map_Overlay *overlay)
6173 {
6174 #ifdef HAVE_ELEMENTARY_ECORE_CON
6175    Overlay_Class *ovl;
6176
6177    EINA_SAFETY_ON_NULL_RETURN(klass);
6178    EINA_SAFETY_ON_NULL_RETURN(overlay);
6179    EINA_SAFETY_ON_NULL_RETURN(klass->wsd);
6180    ELM_MAP_CHECK(ELM_WIDGET_DATA(klass->wsd)->obj);
6181    EINA_SAFETY_ON_FALSE_RETURN(klass->type == ELM_MAP_OVERLAY_TYPE_CLASS);
6182
6183    ovl = klass->ovl;
6184    ovl->members = eina_list_remove(ovl->members, overlay);
6185
6186    overlay->grp->klass = NULL;
6187    _overlay_group_icon_update(overlay->grp, NULL);
6188    _overlay_group_content_update(overlay->grp, NULL, NULL);
6189    if (overlay->type == ELM_MAP_OVERLAY_TYPE_DEFAULT)
6190      {
6191         _overlay_default_class_icon_update(overlay->ovl, NULL);
6192         _overlay_default_class_content_update(overlay->ovl, NULL);
6193      }
6194
6195    evas_object_smart_changed(klass->wsd->pan_obj);
6196 #else
6197    (void)klass;
6198    (void)overlay;
6199 #endif
6200 }
6201
6202 EAPI void
6203 elm_map_overlay_class_zoom_max_set(Elm_Map_Overlay *klass,
6204                                    int zoom)
6205 {
6206 #ifdef HAVE_ELEMENTARY_ECORE_CON
6207    Overlay_Class *ovl;
6208
6209    EINA_SAFETY_ON_NULL_RETURN(klass);
6210    EINA_SAFETY_ON_NULL_RETURN(klass->wsd);
6211    ELM_MAP_CHECK(ELM_WIDGET_DATA(klass->wsd)->obj);
6212    EINA_SAFETY_ON_FALSE_RETURN(klass->type == ELM_MAP_OVERLAY_TYPE_CLASS);
6213
6214    ovl = klass->ovl;
6215    if (ovl->zoom_max == !!zoom) return;
6216    ovl->zoom_max = zoom;
6217
6218    evas_object_smart_changed(klass->wsd->pan_obj);
6219 #else
6220    (void)klass;
6221    (void)zoom;
6222 #endif
6223 }
6224
6225 EAPI int
6226 elm_map_overlay_class_zoom_max_get(const Elm_Map_Overlay *klass)
6227 {
6228 #ifdef HAVE_ELEMENTARY_ECORE_CON
6229    const Overlay_Class *ovl;
6230
6231    EINA_SAFETY_ON_NULL_RETURN_VAL(klass, OVERLAY_CLASS_ZOOM_MAX);
6232    EINA_SAFETY_ON_NULL_RETURN_VAL(klass->wsd, OVERLAY_CLASS_ZOOM_MAX);
6233    ELM_MAP_CHECK(ELM_WIDGET_DATA(klass->wsd)->obj) OVERLAY_CLASS_ZOOM_MAX;
6234
6235    EINA_SAFETY_ON_FALSE_RETURN_VAL
6236      (klass->type == ELM_MAP_OVERLAY_TYPE_CLASS, OVERLAY_CLASS_ZOOM_MAX);
6237
6238    ovl = klass->ovl;
6239    return ovl->zoom_max;
6240 #else
6241    (void)klass;
6242    return OVERLAY_CLASS_ZOOM_MAX;
6243 #endif
6244 }
6245
6246 EAPI Eina_List *
6247 elm_map_overlay_group_members_get(const Elm_Map_Overlay *grp)
6248 {
6249 #ifdef HAVE_ELEMENTARY_ECORE_CON
6250    Overlay_Group *ovl;
6251
6252    EINA_SAFETY_ON_NULL_RETURN_VAL(grp, NULL);
6253    EINA_SAFETY_ON_NULL_RETURN_VAL(grp->wsd, NULL);
6254    ELM_MAP_CHECK(ELM_WIDGET_DATA(grp->wsd)->obj) NULL;
6255
6256    EINA_SAFETY_ON_FALSE_RETURN_VAL
6257      (grp->type == ELM_MAP_OVERLAY_TYPE_GROUP, NULL);
6258
6259    ovl = grp->ovl;
6260    return ovl->members;
6261 #else
6262    (void)grp;
6263    return NULL;
6264 #endif
6265 }
6266
6267 EAPI Elm_Map_Overlay *
6268 elm_map_overlay_bubble_add(Evas_Object *obj)
6269 {
6270 #ifdef HAVE_ELEMENTARY_ECORE_CON
6271    Elm_Map_Overlay *overlay;
6272
6273    ELM_MAP_CHECK(obj) NULL;
6274    ELM_MAP_DATA_GET(obj, sd);
6275
6276    overlay = ELM_NEW(Elm_Map_Overlay);
6277    overlay->wsd = sd;
6278    overlay->type = ELM_MAP_OVERLAY_TYPE_BUBBLE;
6279    overlay->c.r = 255;
6280    overlay->c.g = 255;
6281    overlay->c.b = 255;
6282    overlay->c.a = 255;
6283    overlay->ovl = _overlay_bubble_new(overlay);
6284    overlay->grp = _overlay_group_new(sd);
6285    sd->overlays = eina_list_append(sd->overlays, overlay);
6286
6287    evas_object_smart_changed(sd->pan_obj);
6288    return overlay;
6289 #else
6290    (void)obj;
6291    return NULL;
6292 #endif
6293 }
6294
6295 EAPI void
6296 elm_map_overlay_bubble_follow(Elm_Map_Overlay *bubble,
6297                               const Elm_Map_Overlay *parent)
6298 {
6299 #ifdef HAVE_ELEMENTARY_ECORE_CON
6300    Overlay_Bubble *ovl;
6301    Evas_Object *pobj;
6302
6303    EINA_SAFETY_ON_NULL_RETURN(bubble);
6304    EINA_SAFETY_ON_NULL_RETURN(parent);
6305    ELM_MAP_CHECK(ELM_WIDGET_DATA(bubble->wsd)->obj);
6306    EINA_SAFETY_ON_FALSE_RETURN(bubble->type == ELM_MAP_OVERLAY_TYPE_BUBBLE);
6307
6308    ovl = bubble->ovl;
6309    pobj = _overlay_obj_get(parent);
6310    if (!pobj) return;
6311
6312    ovl->pobj = pobj;
6313    evas_object_smart_changed(bubble->wsd->pan_obj);
6314 #else
6315    (void)bubble;
6316    (void)parent;
6317 #endif
6318 }
6319
6320 EAPI void
6321 elm_map_overlay_bubble_content_append(Elm_Map_Overlay *bubble,
6322                                       Evas_Object *content)
6323 {
6324 #ifdef HAVE_ELEMENTARY_ECORE_CON
6325    Overlay_Bubble *bb;
6326
6327    EINA_SAFETY_ON_NULL_RETURN(bubble);
6328    EINA_SAFETY_ON_NULL_RETURN(content);
6329    ELM_MAP_CHECK(ELM_WIDGET_DATA(bubble->wsd)->obj);
6330    EINA_SAFETY_ON_FALSE_RETURN(bubble->type == ELM_MAP_OVERLAY_TYPE_BUBBLE);
6331
6332    bb = bubble->ovl;
6333    elm_box_pack_end(bb->bx, content);
6334
6335    evas_object_smart_changed(bubble->wsd->pan_obj);
6336 #else
6337    (void)bubble;
6338    (void)content;
6339 #endif
6340 }
6341
6342 EAPI void
6343 elm_map_overlay_bubble_content_clear(Elm_Map_Overlay *bubble)
6344 {
6345 #ifdef HAVE_ELEMENTARY_ECORE_CON
6346    Overlay_Bubble *bb;
6347
6348    EINA_SAFETY_ON_NULL_RETURN(bubble);
6349    ELM_MAP_CHECK(ELM_WIDGET_DATA(bubble->wsd)->obj);
6350    EINA_SAFETY_ON_FALSE_RETURN(bubble->type == ELM_MAP_OVERLAY_TYPE_BUBBLE);
6351
6352    bb = bubble->ovl;
6353    elm_box_clear(bb->bx);
6354
6355    evas_object_smart_changed(bubble->wsd->pan_obj);
6356 #else
6357    (void)bubble;
6358 #endif
6359 }
6360
6361 EAPI Elm_Map_Overlay *
6362 elm_map_overlay_route_add(Evas_Object *obj,
6363                           const Elm_Map_Route *route)
6364 {
6365 #ifdef HAVE_ELEMENTARY_ECORE_CON
6366    Elm_Map_Overlay *overlay;
6367
6368    ELM_MAP_CHECK(obj) NULL;
6369    ELM_MAP_DATA_GET(obj, sd);
6370
6371    EINA_SAFETY_ON_NULL_RETURN_VAL(route, NULL);
6372    EINA_SAFETY_ON_NULL_RETURN_VAL(route->wsd, NULL);
6373    EINA_SAFETY_ON_FALSE_RETURN_VAL
6374      (obj == ELM_WIDGET_DATA(route->wsd)->obj, NULL);
6375
6376    overlay = ELM_NEW(Elm_Map_Overlay);
6377    overlay->wsd = sd;
6378    overlay->type = ELM_MAP_OVERLAY_TYPE_ROUTE;
6379    overlay->c.r = 0xff;
6380    overlay->c.g = 0x00;
6381    overlay->c.b = 0x00;
6382    overlay->c.a = 0xff;
6383    overlay->ovl = _overlay_route_new(sd, route, overlay->c);
6384    overlay->grp = _overlay_group_new(sd);
6385    sd->overlays = eina_list_append(sd->overlays, overlay);
6386
6387    evas_object_smart_changed(sd->pan_obj);
6388    return overlay;
6389 #else
6390    (void)obj;
6391    (void)route;
6392    return NULL;
6393 #endif
6394 }
6395
6396 EAPI Elm_Map_Overlay *
6397 elm_map_overlay_line_add(Evas_Object *obj,
6398                          double flon,
6399                          double flat,
6400                          double tlon,
6401                          double tlat)
6402 {
6403 #ifdef HAVE_ELEMENTARY_ECORE_CON
6404    Elm_Map_Overlay *overlay;
6405
6406    ELM_MAP_CHECK(obj) NULL;
6407    ELM_MAP_DATA_GET(obj, sd);
6408
6409    overlay = ELM_NEW(Elm_Map_Overlay);
6410    overlay->wsd = sd;
6411    overlay->type = ELM_MAP_OVERLAY_TYPE_LINE;
6412    overlay->c.r = 0xff;
6413    overlay->c.g = 0x00;
6414    overlay->c.b = 0x00;
6415    overlay->c.a = 0xff;
6416    overlay->ovl = _overlay_line_new(sd, flon, flat, tlon, tlat, overlay->c);
6417    overlay->grp = _overlay_group_new(sd);
6418    sd->overlays = eina_list_append(sd->overlays, overlay);
6419
6420    evas_object_smart_changed(sd->pan_obj);
6421    return overlay;
6422 #else
6423    (void)obj;
6424    (void)flon;
6425    (void)flat;
6426    (void)tlon;
6427    (void)tlat;
6428    return NULL;
6429 #endif
6430 }
6431
6432 EAPI Elm_Map_Overlay *
6433 elm_map_overlay_polygon_add(Evas_Object *obj)
6434 {
6435 #ifdef HAVE_ELEMENTARY_ECORE_CON
6436    Elm_Map_Overlay *overlay;
6437
6438    ELM_MAP_CHECK(obj) NULL;
6439    ELM_MAP_DATA_GET(obj, sd);
6440
6441    overlay = ELM_NEW(Elm_Map_Overlay);
6442    overlay->wsd = sd;
6443    overlay->type = ELM_MAP_OVERLAY_TYPE_POLYGON;
6444    overlay->c.r = 0xdc;
6445    overlay->c.g = 0x14;
6446    overlay->c.b = 0x3c;
6447    overlay->c.a = 220;
6448    overlay->ovl = _overlay_polygon_new(sd, overlay->c);
6449    overlay->grp = _overlay_group_new(sd);
6450    sd->overlays = eina_list_append(sd->overlays, overlay);
6451    evas_object_smart_changed(sd->pan_obj);
6452    return overlay;
6453 #else
6454    (void)obj;
6455    return NULL;
6456 #endif
6457 }
6458
6459 EAPI void
6460 elm_map_overlay_polygon_region_add(Elm_Map_Overlay *overlay,
6461                                    double lon,
6462                                    double lat)
6463 {
6464 #ifdef HAVE_ELEMENTARY_ECORE_CON
6465    Overlay_Polygon *ovl;
6466    Region *r;
6467
6468    EINA_SAFETY_ON_NULL_RETURN(overlay);
6469    ELM_MAP_CHECK(ELM_WIDGET_DATA(overlay->wsd)->obj);
6470    EINA_SAFETY_ON_FALSE_RETURN(overlay->type == ELM_MAP_OVERLAY_TYPE_POLYGON);
6471
6472    ovl = overlay->ovl;
6473    r = ELM_NEW(Region);
6474    r->lon = lon;
6475    r->lat = lat;
6476    ovl->regions = eina_list_append(ovl->regions, r);
6477
6478    evas_object_smart_changed(ovl->wsd->pan_obj);
6479 #else
6480    (void)overlay;
6481    (void)lon;
6482    (void)lat;
6483 #endif
6484 }
6485
6486 EAPI Elm_Map_Overlay *
6487 elm_map_overlay_circle_add(Evas_Object *obj,
6488                            double lon,
6489                            double lat,
6490                            double radius)
6491 {
6492 #ifdef HAVE_ELEMENTARY_ECORE_CON
6493    Elm_Map_Overlay *overlay;
6494
6495    ELM_MAP_CHECK(obj) NULL;
6496    ELM_MAP_DATA_GET(obj, sd);
6497
6498    overlay = ELM_NEW(Elm_Map_Overlay);
6499    overlay->wsd = sd;
6500    overlay->type = ELM_MAP_OVERLAY_TYPE_CIRCLE;
6501    overlay->c.r = 0xdc;
6502    overlay->c.g = 0x14;
6503    overlay->c.b = 0x3c;
6504    overlay->c.a = 220;
6505    overlay->ovl = _overlay_circle_new(sd, lon, lat, radius, overlay->c);
6506    overlay->grp = _overlay_group_new(sd);
6507    sd->overlays = eina_list_append(sd->overlays, overlay);
6508
6509    evas_object_smart_changed(sd->pan_obj);
6510    return overlay;
6511 #else
6512    (void)obj;
6513    (void)lon;
6514    (void)lat;
6515    (void)radius;
6516    return NULL;
6517 #endif
6518 }
6519
6520 EAPI Elm_Map_Overlay *
6521 elm_map_overlay_scale_add(Evas_Object *obj,
6522                           Evas_Coord x,
6523                           Evas_Coord y)
6524 {
6525 #ifdef HAVE_ELEMENTARY_ECORE_CON
6526    Elm_Map_Overlay *overlay;
6527
6528    ELM_MAP_CHECK(obj) NULL;
6529    ELM_MAP_DATA_GET(obj, sd);
6530
6531    overlay = ELM_NEW(Elm_Map_Overlay);
6532    overlay->wsd = sd;
6533    overlay->type = ELM_MAP_OVERLAY_TYPE_SCALE;
6534    overlay->c.r = 0;
6535    overlay->c.g = 0;
6536    overlay->c.b = 0;
6537    overlay->c.a = 255;
6538    overlay->ovl = _overlay_scale_new(sd, x, y, overlay->c);
6539    overlay->grp = _overlay_group_new(sd);
6540    sd->overlays = eina_list_append(sd->overlays, overlay);
6541
6542    evas_object_smart_changed(sd->pan_obj);
6543    return overlay;
6544 #else
6545    (void)obj;
6546    (void)x;
6547    (void)y;
6548    return NULL;
6549 #endif
6550 }
6551
6552 #ifdef ELM_EMAP
6553 EAPI Evas_Object *
6554 elm_map_track_add(Evas_Object *obj,
6555                   void *emap)
6556 {
6557 #ifdef HAVE_ELEMENTARY_ECORE_CON
6558    EMap_Route *emapr = emap;
6559    Evas_Object *route;
6560
6561    ELM_MAP_CHECK(obj) NULL;
6562    ELM_MAP_DATA_GET(obj, sd);
6563
6564    route = elm_route_add(obj);
6565    elm_route_emap_set(route, emapr);
6566    sd->track = eina_list_append(sd->track, route);
6567
6568    return route;
6569 #else
6570    (void)obj;
6571    (void)emap;
6572    return NULL;
6573 #endif
6574 }
6575
6576 EAPI void
6577 elm_map_track_remove(Evas_Object *obj,
6578                      Evas_Object *route)
6579 {
6580 #ifdef HAVE_ELEMENTARY_ECORE_CON
6581    ELM_MAP_CHECK(obj);
6582    ELM_MAP_DATA_GET(obj, sd);
6583
6584    sd->track = eina_list_remove(sd->track, route);
6585    evas_object_del(route);
6586 #else
6587    (void)obj;
6588    (void)route;
6589 #endif
6590 }
6591
6592 #else
6593 EAPI Evas_Object *
6594 elm_map_track_add(Evas_Object *obj __UNUSED__,
6595                   void *emap __UNUSED__)
6596 {
6597    return NULL;
6598 }
6599
6600 EAPI void
6601 elm_map_track_remove(Evas_Object *obj __UNUSED__,
6602                      Evas_Object *route __UNUSED__)
6603 {
6604 }
6605 #endif