src/lib/elm_map.c

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