src/main_view.c

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