src/main_view.c

   1 #include <Elementary.h>
   2
   3 #include "main.h"
   4 #include "main_view.h"
   5 #include "log.h"
   6 #include "scroller.h"
   7 #include "city.h"
   8 #include "util.h"
   9
  10 const char *const MAIN_VIEW_EDJE = "main_view.edj";
  11 const char *const ENTRY_EDJE = "entry.edj";
  12 const char *const PREDICT_ITEM_EDJE = "predict_item.edj";
  13
  14 static void _update_predict_scroller(Evas_Object *predict_scroller, const char *str);
  15
  16 static void _change_entry_cb(void *data, Evas_Object *obj, void *event_info)
  17 {
  18         main_view_s *main_view_info = data;
  19         Evas_Object *entry = obj;
  20         const char *str = NULL;
  21
  22         ret_if(!main_view_info);
  23
  24         str = elm_entry_entry_get(entry);
  25         if (!str)
  26                 return;
  27
  28         _update_predict_scroller(main_view_info->predict_scroller, str);
  29 }
  30
  31 static void _focus_entry_cb(void *data, Evas_Object *obj, void *event_info)
  32 {
  33 }
  34
  35 static void _unfocus_entry_cb(void *data, Evas_Object *obj, void *event_info)
  36 {
  37 }
  38
  39 static void
  40 _resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
  41 {
  42         int x, y, w, h;
  43         evas_object_geometry_get(obj, &x, &y, &w, &h);
  44         _D("%s (%d:%d:%d:%d)", data, x, y, w, h);
  45 }
  46
  47 static void _delete_down_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
  48 {
  49         _D("Delete button is down");
  50 }
  51
  52 static void _delete_up_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
  53 {
  54         Evas_Object *entry = obj;
  55         Evas_Object *entry_obj = NULL;
  56
  57         ret_if(!entry);
  58
  59         entry_obj = elm_object_part_content_get(entry, "entry");
  60         if (entry_obj)
  61                 elm_entry_entry_set(entry_obj, "");
  62 }
  63
  64 static Evas_Object *_create_search_entry(Evas_Object *parent, main_view_s *main_view_info)
  65 {
  66         Evas_Object *entry = NULL;
  67         Evas_Object *entry_obj = NULL;
  68
  69         char *path = NULL;
  70         char full_path[PATH_LEN] = {0, };
  71
  72         retv_if(!parent, NULL);
  73
  74         path = app_get_resource_path();
  75         retv_if(!path, NULL);
  76
  77         snprintf(full_path, sizeof(full_path), "%s/edje/%s", path, ENTRY_EDJE);
  78         free(path);
  79
  80         entry = elm_layout_add(parent);
  81         retv_if(!entry, NULL);
  82
  83         elm_layout_file_set(entry, full_path, "main");
  84         elm_object_signal_callback_add(entry, "delete,down", "entry", _delete_down_cb, entry);
  85         elm_object_signal_callback_add(entry, "delete,up", "entry", _delete_up_cb, entry);
  86
  87         evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  88         evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
  89         evas_object_show(entry);
  90
  91         entry_obj = elm_entry_add(parent);
  92         retv_if(!entry_obj, NULL);
  93
  94         elm_entry_single_line_set(entry_obj, EINA_TRUE);
  95         elm_entry_scrollable_set(entry_obj, EINA_TRUE);
  96         elm_entry_cnp_mode_set(entry_obj, ELM_CNP_MODE_PLAINTEXT);
  97         elm_entry_text_style_user_push(entry_obj, "DEFAULT='font_size=20'");
  98         elm_object_part_text_set(entry_obj, "elm.guide", "<font_size=20>Search</font_size>");
  99
 100         evas_object_size_hint_weight_set(entry_obj, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 101         evas_object_size_hint_align_set(entry_obj, EVAS_HINT_FILL, EVAS_HINT_FILL);
 102
 103         evas_object_smart_callback_add(entry_obj, "changed", _change_entry_cb, main_view_info);
 104         evas_object_smart_callback_add(entry_obj, "focused", _focus_entry_cb, main_view_info);
 105         evas_object_smart_callback_add(entry_obj, "unfocused", _unfocus_entry_cb, main_view_info);
 106
 107         evas_object_show(entry_obj);
 108         elm_object_part_content_set(entry, "entry", entry_obj);
 109
 110         return entry;
 111 }
 112
 113 static void _destroy_search_entry(Evas_Object *entry)
 114 {
 115         Evas_Object *entry_obj = NULL;
 116
 117         ret_if(!entry);
 118
 119         entry_obj = elm_object_part_content_unset(entry, "entry");
 120         if (entry_obj)
 121                 evas_object_del(entry_obj);
 122
 123         evas_object_del(entry);
 124 }
 125
 126 static Evas_Object *_create_map(Evas_Object *parent)
 127 {
 128         Evas_Object *map = NULL;
 129         Evas *e = NULL;
 130
 131         retv_if(!parent, NULL);
 132
 133         e = evas_object_evas_get(parent);
 134         retv_if(!e, NULL);
 135
 136         map = evas_object_rectangle_add(e);
 137         retv_if(!map, NULL);
 138
 139         evas_object_color_set(map, 0, 0, 200, 255);
 140         evas_object_size_hint_min_set(map, 480, 400);
 141         evas_object_show(map);
 142
 143         return map;
 144 }
 145
 146 static void _destroy_map(Evas_Object *map)
 147 {
 148         ret_if(!map);
 149
 150         evas_object_del(map);
 151 }
 152
 153 static void _click_result_button_cb(void *data, Evas_Object *obj, void *event_info)
 154 {
 155         main_view_s *main_view_info = data;
 156
 157         _D("result button is clicked");
 158
 159         ret_if(!main_view_info);
 160 }
 161
 162 static Evas_Object *_create_result_button(Evas_Object *parent, main_view_s *main_view_info)
 163 {
 164         Evas_Object *result_button = NULL;
 165
 166         retv_if(!parent, NULL);
 167
 168         result_button = elm_button_add(parent);
 169         retv_if(!result_button, NULL);
 170
 171         elm_object_text_set(result_button, "Result");
 172         evas_object_size_hint_weight_set(result_button, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 173         evas_object_size_hint_align_set(result_button, EVAS_HINT_FILL, EVAS_HINT_FILL);
 174         evas_object_smart_callback_add(result_button, "clicked", _click_result_button_cb, main_view_info);
 175
 176         return result_button;
 177 }
 178
 179 static void _destroy_result_button(Evas_Object *result_button)
 180 {
 181         ret_if(!result_button);
 182         evas_object_del(result_button);
 183 }
 184
 185 static Evas_Object *_create_selected_scroller(Evas_Object *parent)
 186 {
 187         Evas_Object *selected_scroller = NULL;
 188
 189         retv_if(!parent, NULL);
 190
 191         selected_scroller = scroller_create(parent);
 192         retv_if(!selected_scroller, NULL);
 193
 194         return selected_scroller;
 195 }
 196
 197 static void _destroy_selected_scroller(Evas_Object *selected_scroller)
 198 {
 199         ret_if(!selected_scroller);
 200
 201         evas_object_del(selected_scroller);
 202 }
 203
 204 static void _click_plus_button_cb(void *data, Evas_Object *obj, void *event_info)
 205 {
 206         moment_info_s *moment_info = data;
 207
 208         _D("Add button is clicked");
 209
 210         ret_if(!moment_info);
 211
 212         /* Show the entry */
 213 }
 214
 215 static Evas_Object *_create_plus_button(Evas_Object *parent, main_view_s *main_view_info)
 216 {
 217         Evas_Object *plus_button = NULL;
 218
 219         retv_if(!parent, NULL);
 220
 221         plus_button = elm_button_add(parent);
 222         retv_if(!plus_button, NULL);
 223
 224         elm_object_text_set(plus_button, "+Add");
 225         evas_object_size_hint_weight_set(plus_button, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 226         evas_object_size_hint_align_set(plus_button, EVAS_HINT_FILL, EVAS_HINT_FILL);
 227         evas_object_smart_callback_add(plus_button, "clicked", _click_plus_button_cb, main_view_info);
 228
 229         return plus_button;
 230 }
 231
 232 static void _destroy_plus_button(Evas_Object *plus_button)
 233 {
 234         ret_if(!plus_button);
 235         evas_object_del(plus_button);
 236 }
 237
 238 static Evas_Object *_create_predict_item(Evas_Object *parent, const char *city, const char *nation)
 239 {
 240         Evas_Object *predict_item = NULL;
 241
 242         char *path = NULL;
 243         char full_path[PATH_LEN] = {0, };
 244         char city_name[PATH_LEN] = {0, };
 245
 246         retv_if(!parent, NULL);
 247
 248         path = app_get_resource_path();
 249         retv_if(!path, NULL);
 250
 251         snprintf(full_path, sizeof(full_path), "%s/edje/%s", path, PREDICT_ITEM_EDJE);
 252         free(path);
 253
 254         predict_item = elm_layout_add(parent);
 255         retv_if(!predict_item, NULL);
 256
 257         elm_layout_file_set(predict_item, full_path, "main");
 258         evas_object_size_hint_weight_set(predict_item, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 259         evas_object_size_hint_align_set(predict_item, EVAS_HINT_FILL, EVAS_HINT_FILL);
 260         evas_object_show(predict_item);
 261
 262         snprintf(city_name, sizeof(city_name), "%s, %s", city, nation);
 263         elm_object_part_text_set(predict_item, "city", city_name);
 264
 265         return predict_item;
 266 }
 267
 268 static void _destroy_predict_item(Evas_Object *predict_item)
 269 {
 270         ret_if(!predict_item);
 271         evas_object_del(predict_item);
 272 }
 273
 274 static Evas_Object *_create_predict_scroller(Evas_Object *parent)
 275 {
 276         Evas_Object *predict_scroller = NULL;
 277
 278         retv_if(!parent, NULL);
 279
 280         predict_scroller = scroller_create(parent);
 281         retv_if(!predict_scroller, NULL);
 282
 283         return predict_scroller;
 284 }
 285
 286 static void _destroy_predict_scroller(Evas_Object *predict_scroller)
 287 {
 288         ret_if(!predict_scroller);
 289
 290         evas_object_del(predict_scroller);
 291 }
 292
 293 static void _clean_predict_scroller(Evas_Object *predict_scroller)
 294 {
 295         Evas_Object *box = NULL;
 296         Evas_Object *predict_item = NULL;
 297         Eina_List *list = NULL;
 298
 299         ret_if(!predict_scroller);
 300
 301         box = elm_object_content_get(predict_scroller);
 302         ret_if(!box);
 303
 304         list = elm_box_children_get(box);
 305         ret_if(!list);
 306
 307         EINA_LIST_FREE(list, predict_item) {
 308                 _destroy_predict_item(predict_item);
 309         }
 310 }
 311
 312 static void _append_item_to_predict_scroller(Evas_Object *predict_scroller, Evas_Object *item)
 313 {
 314         Evas_Object *box = NULL;
 315
 316         ret_if(!predict_scroller);
 317         ret_if(!item);
 318
 319         box = elm_object_content_get(predict_scroller);
 320         ret_if(!box);
 321
 322         elm_box_pack_end(box, item);
 323 }
 324
 325 static void _remove_item_in_predict_scroller(Evas_Object *predict_scroller, Evas_Object *item)
 326 {
 327         Evas_Object *box = NULL;
 328
 329         ret_if(!predict_scroller);
 330         ret_if(!item);
 331
 332         box = elm_object_content_get(predict_scroller);
 333         ret_if(!box);
 334
 335         elm_box_unpack(box, item);
 336 }
 337
 338 static void _update_predict_scroller(Evas_Object *predict_scroller, const char *str)
 339 {
 340         city_s *city_info = NULL;
 341         register int i = 0;
 342
 343         ret_if(!predict_scroller);
 344
 345         if (!str)
 346                 _clean_predict_scroller(predict_scroller);
 347
 348         city_info = city_get();
 349         ret_if(!city_info);
 350
 351         for (; i < CITY_MAX; i++) {
 352                 int matched = 0;
 353                 if (city_info[i].name && strstr(city_info[i].name, str))
 354                         matched = 1;
 355                 else if (city_info[i].nation && strstr(city_info[i].nation, str))
 356                         matched = 1;
 357
 358                 if (matched) {
 359                         Evas_Object *predict_item = NULL;
 360                         predict_item = _create_predict_item(predict_scroller, city_info[i].name, city_info[i].nation);
 361                         if (predict_item)
 362                                 _append_item_to_predict_scroller(predict_scroller, predict_item);
 363                 }
 364         }
 365 }
 366
 367 Evas_Object *main_view_create(Evas_Object *parent, moment_info_s *moment_info)
 368 {
 369         main_view_s *main_view_info = NULL;
 370         char *path = NULL;
 371         char full_path[PATH_LEN] = {0, };
 372
 373         retv_if(!parent, NULL);
 374
 375         path = app_get_resource_path();
 376         retv_if(!path, NULL);
 377
 378         snprintf(full_path, sizeof(full_path), "%s/edje/%s", path, MAIN_VIEW_EDJE);
 379         free(path);
 380
 381         _D("main_view is created with %s", full_path);
 382
 383         main_view_info = calloc(1, sizeof(main_view_s));
 384         retv_if(!main_view_info, NULL);
 385
 386         main_view_info->main_view = elm_layout_add(parent);
 387         if (!main_view_info->main_view) {
 388                 free(main_view_info);
 389                 return NULL;
 390         }
 391
 392         elm_layout_file_set(main_view_info->main_view, full_path, "main");
 393         evas_object_size_hint_weight_set(main_view_info->main_view, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 394         evas_object_size_hint_align_set(main_view_info->main_view, EVAS_HINT_FILL, EVAS_HINT_FILL);
 395         evas_object_show(main_view_info->main_view);
 396         evas_object_data_set(main_view_info->main_view, DATA_KEY_INFO, main_view_info);
 397         evas_object_event_callback_add(main_view_info->main_view, EVAS_CALLBACK_RESIZE, _resize_cb, "main_view");
 398
 399         elm_object_part_text_set(main_view_info->main_view, "title", "No cities");
 400         elm_object_part_text_set(main_view_info->main_view, "description", "After you add cities, they will be shown here.");
 401
 402         main_view_info->entry = _create_search_entry(main_view_info->main_view, main_view_info);
 403         if (main_view_info->entry)
 404                 elm_object_part_content_set(main_view_info->main_view, "entry", main_view_info->entry);
 405
 406         main_view_info->map = _create_map(main_view_info->main_view);
 407         if (main_view_info->map)
 408                 elm_object_part_content_set(main_view_info->main_view, "map", main_view_info->map);
 409
 410         main_view_info->result_button = _create_result_button(main_view_info->main_view, main_view_info);
 411         if (main_view_info->result_button)
 412                 elm_object_part_content_set(main_view_info->main_view, "result_button", main_view_info->result_button);
 413
 414         main_view_info->selected_scroller = _create_selected_scroller(main_view_info->main_view);
 415         if (main_view_info->selected_scroller)
 416                 elm_object_part_content_set(main_view_info->main_view, "selected_scroller", main_view_info->selected_scroller);
 417
 418         main_view_info->plus_button = _create_plus_button(main_view_info->main_view, main_view_info);
 419         if (main_view_info->plus_button)
 420                 elm_object_part_content_set(main_view_info->main_view, "plus_button", main_view_info->plus_button);
 421
 422         main_view_info->predict_scroller = _create_predict_scroller(main_view_info->main_view);
 423         if (main_view_info->predict_scroller)
 424                 elm_object_part_content_set(main_view_info->main_view, "predict_scroller", main_view_info->predict_scroller);
 425
 426         return main_view_info->main_view;
 427 }
 428
 429 void main_view_destroy(Evas_Object *main_view)
 430 {
 431         Evas_Object *button = NULL;
 432         main_view_s *main_view_info = NULL;
 433
 434         ret_if(!main_view);
 435
 436         main_view_info = evas_object_data_del(main_view_info->main_view, DATA_KEY_INFO);
 437         ret_if(!main_view_info);
 438
 439         if (main_view_info->predict_scroller)
 440                 _destroy_predict_scroller(main_view_info->predict_scroller);
 441
 442         if (main_view_info->plus_button)
 443                 _destroy_plus_button(main_view_info->plus_button);
 444
 445         if (main_view_info->selected_scroller)
 446                 _destroy_selected_scroller(main_view_info->selected_scroller);
 447
 448         if (main_view_info->result_button)
 449                 _destroy_result_button(button);
 450
 451         if (main_view_info->map)
 452                 _destroy_map(main_view_info->map);
 453
 454         if (main_view_info->entry)
 455                 _destroy_search_entry(main_view_info->entry);
 456
 457         free(main_view_info);
 458
 459         evas_object_del(main_view);
 460 }