worldclock/src/worldclock_detail_view.c

   1 /*
   2 *
   3 * Copyright 2012  Samsung Electronics Co., Ltd
   4 *
   5 * Licensed under the Flora License, Version 1.0 (the "License");
   6 * you may not use this file except in compliance with the License.
   7 * You may obtain a copy of the License at
   8 *
   9 *    http://www.tizenopensource.org/license
  10 *
  11 * Unless required by applicable law or agreed to in writing, software
  12 * distributed under the License is distributed on an "AS IS" BASIS,
  13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 * See the License for the specific language governing permissions and
  15 * limitations under the License.
  16 *
  17 */
  18
  19 #include <stdio.h>
  20 #include <appcore-efl.h>
  21 #include <Elementary.h>
  22 #include <Ecore_X.h>
  23 #include <vconf.h>
  24 #include <unicode/utf8.h>
  25 #include <unicode/ustring.h>
  26
  27 #include "worldclock.h"
  28 #include "worldclock_dlog.h"
  29 #include "worldclock_util.h"
  30 #include "worldclock_detail_view.h"
  31
  32 /**********************************************************************
  33 ******************define, struct ,typedef, union, enum, global val *************************************
  34 ***********************************************************************/
  35 typedef struct {
  36         Evas_Object *eo_parent; //parent
  37         Evas_Object *eo_navibar;        //navi_bar
  38         Elm_Object_Item *ei_naviframe;
  39         Evas_Object *eo_controlbar;     //controlbar
  40         /*Evas_Object *eo_btn_lft, *eo_btn_rht; //button */
  41         /*Elm_Object_Item *eci_btn_lft, *eci_btn_rht; */
  42         Evas_Object *eo_btn_back;       //button back
  43         Evas_Object *eo_layout; //layout
  44         Evas_Object *eo_content;        //content
  45         //
  46         Evas_Object *eo_genlist;        //genlist
  47         Evas_Object *eo_radio_grp;
  48         /*int total_number;     //total number */
  49         struct appdata *ad;
  50         Wcl_Return_Cb return_cb;
  51         Wcl_CitySet *cs;
  52         Evas_Object *icon ;
  53         Elm_Object_Item *egi_item[WCL_DST_TYPES_COUNT];
  54 } view_data;
  55
  56 /**********************************************************************
  57 ******************Local function declear, extern function declear*************************************
  58 ***********************************************************************/
  59 static void __detailview_quit_cb(void *data, Evas_Object * obj,
  60                                  void *event_info);
  61 static void __detailview_onoff_changed_cb(void *data, Evas_Object * obj,
  62                                           void *event_info);
  63 static char *__detailview_gl_label_get(void *data, Evas_Object * obj,
  64                                        const char *part);
  65 static Evas_Object *__detailview_gl_icon_get(void *data, Evas_Object * obj,
  66                                              const char *part);
  67 static Eina_Bool __detailview_gl_state_get(void *data, Evas_Object * obj,
  68                                            const char *part);
  69 static void __detailview_gl_del(void *data, Evas_Object * obj);
  70 static void __detailview_genlist_item_sel(void *data, Evas_Object * obj,
  71                                           void *event_info);
  72 static void __detailview_genlist_dst_items_del();
  73 static void __detailview_genlist_dst_items_add(Evas_Object * parent,
  74                                                void *data);
  75 static Evas_Object *__detailview_genlist_add(Evas_Object * parent, void *data);
  76 static Evas_Object *__detailview_radiobox_add(Evas_Object * parent);
  77
  78 /**********************************************************************
  79 ******************Global val , static global val*************************************
  80 ***********************************************************************/
  81
  82 static view_data *g_view_data = NULL;
  83
  84 static Elm_Genlist_Item_Class g_ts = {
  85         .item_style = "dialogue/1text.1icon",
  86         .func.text_get = __detailview_gl_label_get,
  87         .func.content_get = __detailview_gl_icon_get,
  88         .func.state_get = __detailview_gl_state_get,
  89         .func.del = __detailview_gl_del,
  90 };
  91
  92 static Elm_Genlist_Item_Class g_ts2 = {
  93         .item_style = "dialogue/1text.1icon.2",
  94         .func.text_get = __detailview_gl_label_get,
  95         .func.content_get = __detailview_gl_icon_get,
  96         .func.state_get = __detailview_gl_state_get,
  97         .func.del = __detailview_gl_del,
  98 };
  99
 100 /**********************************************************************
 101 ******************Local function ref*************************************
 102 ***********************************************************************/
 103 /**
 104  * Callback function used for quit event caused by Evas_Object event
 105  *
 106  * @param[in]  data        data used for this function
 107  * @param[in]  obj         object which caused this function
 108  * @param[in]  event_info  event data
 109  *
 110  * @return
 111  */
 112 static void __detailview_quit_cb(void *data, Evas_Object * obj,
 113                                  void *event_info)
 114 {
 115         ret_if(!g_view_data);
 116         view_data *view = g_view_data;
 117
 118         if (view->return_cb) {
 119                 view->return_cb(data, EINA_FALSE);
 120                 view->return_cb = NULL;
 121         }
 122         EVAS_OBJECT_DELIF(view->eo_genlist);
 123         EVAS_OBJECT_DELIF(view->eo_radio_grp);
 124         elm_naviframe_item_pop(view->eo_navibar);
 125         FREEIF(g_view_data);
 126 }
 127
 128 static void __detailview_onoff_changed_cb(void *data, Evas_Object * obj,
 129                                           void *event_info)
 130 {
 131         ret_if(!g_view_data);
 132         view_data *view = g_view_data;
 133         Wcl_CitySet *cs = view->cs;
 134         ret_if(!cs);
 135
 136         cs->dst_enabled = !cs->dst_enabled;
 137         elm_check_state_set(obj, cs->dst_enabled);
 138         //  update dst disable flag
 139         if (0 == cs->dst_enabled) {
 140                 __detailview_genlist_dst_items_del();
 141         } else {
 142                 __detailview_genlist_dst_items_add(view->eo_genlist, data);
 143         }
 144 }
 145
 146 //////////////////////////// genlist related /////////////////////////////////////////////////
 147 /**
 148  * Callback function used for get label as member in genlist item
 149  *
 150  * @param[in]  data   data used for this function
 151  * @param[in]  obj    object which caused this function
 152  * @param[in]  part   part name of the label member in genlist item
 153  * @return     pointer to content of label
 154  */
 155 static char *__detailview_gl_label_get(void *data, Evas_Object * obj,
 156                                        const char *part)
 157 {
 158         int index = (int)data;
 159         char buf[BUF_SIZE] = { '\0' };
 160
 161         if (!strcmp(part, "elm.text")) {
 162                 switch (index) {
 163                 case WCL_DST_AUTO:
 164                         snprintf(buf, BUF_SIZE, _("Auto"));
 165                         break;
 166                 case WCL_DST_1_HOUR:
 167                         snprintf(buf, BUF_SIZE, S_("IDS_COM_BODY_1_HOUR"));
 168                         break;
 169                 case WCL_DST_2_HOURS:
 170                         snprintf(buf, BUF_SIZE, S_("IDS_COM_POP_PD_HOURS"),
 171                                  index);
 172                         break;
 173                 case WCL_DST_OFF:
 174                         snprintf(buf, BUF_SIZE, _("Daylight saving time"),
 175                                  index);
 176                         break;
 177                 default:
 178                         break;
 179                 }
 180                 CLK_FUN_DEBUG_END();
 181                 return strdup(buf);
 182         }
 183         return NULL;
 184 }
 185
 186 /**
 187  * Get icon of given part in genlist item
 188  *
 189  * @param[in]  data   Data used in this function
 190  * @param[in]  obj    Evas_Object who emit this event
 191  * @param[in]  part   Name of the part in genlist item
 192  *
 193  * @return     NULL if meet error
 194  *             Pointer to new icon
 195  */
 196 static Evas_Object *__detailview_gl_icon_get(void *data, Evas_Object * obj,
 197                                              const char *part)
 198 {
 199         int index = (int)data;
 200         //Evas_Object *icon = NULL;
 201         retv_if(!g_view_data, NULL);
 202         Wcl_CitySet *cs = g_view_data->cs;
 203         retv_if(!cs, NULL);
 204
 205         if (!strcmp(part, "elm.icon")) {
 206                 switch (index) {
 207                 case WCL_DST_AUTO:
 208                 case WCL_DST_1_HOUR:
 209                 case WCL_DST_2_HOURS:
 210                         g_view_data->icon = elm_radio_add(obj);
 211                         elm_radio_state_value_set(g_view_data->icon, index);
 212                         elm_radio_group_add(g_view_data->icon, g_view_data->eo_radio_grp);
 213                         if (cs && index == cs->dst_type) {
 214                                 elm_radio_value_set(g_view_data->icon, cs->dst_type);
 215                         }
 216                         evas_object_size_hint_weight_set(g_view_data->icon, EVAS_HINT_EXPAND,
 217                                                          EVAS_HINT_EXPAND);
 218                         evas_object_size_hint_align_set(g_view_data->icon, EVAS_HINT_FILL,
 219                                                         EVAS_HINT_FILL);
 220                         break;
 221                 case WCL_DST_OFF:
 222                         g_view_data->icon = elm_check_add(obj);
 223                         elm_object_style_set(g_view_data->icon, "on&off");
 224                         if (cs && 0 == cs->dst_enabled) {
 225                                 elm_check_state_set(g_view_data->icon, EINA_FALSE);
 226                         } else if (cs) {
 227                                 elm_check_state_set(g_view_data->icon, EINA_TRUE);
 228                         }
 229                         evas_object_smart_callback_add(g_view_data->icon, "changed",
 230                                                        __detailview_onoff_changed_cb,
 231                                                        g_view_data);
 232                         evas_object_propagate_events_set(g_view_data->icon, EINA_FALSE);
 233                         break;
 234                 default:
 235                         break;
 236                 }
 237         }
 238         return g_view_data->icon;
 239 }
 240
 241 static Eina_Bool __detailview_gl_state_get(void *data, Evas_Object * obj,
 242                                            const char *part)
 243 {
 244         return EINA_FALSE;
 245 }
 246
 247 static void __detailview_gl_del(void *data, Evas_Object * obj)
 248 {
 249         return;
 250 }
 251
 252 /**
 253  * Callback function which used for genlist selection event processing
 254  *
 255  * @param[in]  data         data which used in this function
 256  * @param[in]  obj          the object which emit the selection event
 257  * @param[in]  event_info   information about selection event
 258  *
 259  * @return
 260  */
 261 static void __detailview_genlist_item_sel(void *data, Evas_Object * obj,
 262                                           void *event_info)
 263 {
 264         ret_if(!event_info);
 265         Elm_Object_Item *gli = (Elm_Object_Item *) (event_info);
 266         elm_genlist_item_selected_set(gli, 0);
 267         Evas_Event_Mouse_Up *ev = (Evas_Event_Mouse_Up *) event_info;
 268         ret_if(ev && (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD));
 269
 270         int index = ((int)elm_object_item_data_get(gli));
 271         ret_if(!g_view_data);
 272         Wcl_CitySet *cs = g_view_data->cs;
 273         ret_if(!cs);
 274         if (WCL_DST_OFF == index) {
 275         __detailview_onoff_changed_cb(g_view_data, g_view_data->icon, NULL);
 276         }
 277         if (cs) {
 278                 cs->dst_type = index;
 279                 elm_genlist_item_update(gli);
 280         }
 281 }
 282
 283 static void __detailview_genlist_dst_items_del()
 284 {
 285         ret_if(!g_view_data);
 286         int index = 0;
 287         for (index = 0; index < WCL_DST_TYPES_COUNT; index++) {
 288                 // append data to genlist
 289                 if (g_view_data->egi_item[index]) {
 290                         elm_object_item_del(g_view_data->egi_item[index]);
 291                         g_view_data->egi_item[index] = NULL;
 292                 }
 293         }
 294 }
 295
 296 static void __detailview_genlist_dst_items_add(Evas_Object * parent, void *data)
 297 {
 298         ret_if(!parent);
 299         ret_if(!g_view_data);
 300
 301         int index = 0;
 302         for (index = 0; index < WCL_DST_TYPES_COUNT; index++) {
 303                 if (g_view_data->egi_item[index]) {
 304                         elm_object_item_del(g_view_data->egi_item[index]);
 305                 }
 306                 // append data to genlist
 307                 g_view_data->egi_item[index] =
 308                     elm_genlist_item_append(parent, &g_ts2, (void *)index,
 309                                             NULL, ELM_GENLIST_ITEM_NONE,
 310                                             __detailview_genlist_item_sel,
 311                                             data);
 312         }
 313 }
 314
 315 /**
 316  * Add new genlist which used for displaying all cities which could be append
 317  * into worldclock.
 318  *
 319  * @param[in]  parent   The parent object of the new genlist object
 320  * @param[in]  data     Data used in this function
 321  *
 322  * @return     NULL if create genlist failed.
 323  *             Pointer to the new genlist object if create genlist successfully.
 324  */
 325 static Evas_Object *__detailview_genlist_add(Evas_Object * parent, void *data)
 326 {
 327         retv_if(!data, NULL);
 328         Wcl_CitySet *cs = (Wcl_CitySet *) data;
 329
 330         Evas_Object *genlist = elm_genlist_add(parent);
 331         evas_object_show(genlist);
 332         // append data to genlist
 333         elm_genlist_item_append(genlist, &g_ts, (void *)(WCL_DST_OFF),
 334                                 NULL, ELM_GENLIST_ITEM_NONE,
 335                                 __detailview_genlist_item_sel, data);
 336         if (cs->dst_enabled) {
 337                 __detailview_genlist_dst_items_add(genlist, data);
 338         }
 339         elm_object_part_content_set(parent, "elm.swallow.content", genlist);
 340         return genlist;
 341 }
 342
 343 /////////////////////////////////// genlist related finish /////////////////////////////////////////
 344
 345 static Evas_Object *__detailview_radiobox_add(Evas_Object * parent)
 346 {
 347         retv_if(!parent, NULL);
 348         Evas_Object *radio_box = elm_radio_add(parent);
 349         retv_if(!radio_box, NULL);
 350         elm_radio_state_value_set(radio_box, 0);
 351         elm_radio_value_set(radio_box, 0);
 352
 353         return radio_box;
 354 }
 355
 356 /**********************************************************************
 357 ******************Global function  ref*************************************
 358 ***********************************************************************/
 359 /**
 360  * Create add view for append new city into the selection list of worldclock
 361  *
 362  * @param[in]  parent    Evas_Object which is the parent of add view
 363  * @param[in]  data      data which used in this function
 364  * @param[in]  func      Callback function which used for invoking when exit from add view
 365  *
 366  * @return    FAILED if create add view failed.
 367  *            SUCCESS if create add view successfully.
 368  */
 369 int worldclock_detailview_add(Evas_Object * parent, void *data,
 370                               Wcl_Return_Cb func, Wcl_CitySet * cs)
 371 {
 372         retv_if(!data || !cs, FAILED);
 373         struct appdata *ad = (struct appdata *)data;
 374         if (g_view_data) {
 375                 return SUCCESS;
 376         }
 377         view_data *view = CALLOC(1, view_data);
 378         retv_if(!view, FAILED);
 379         memset(view, 0, sizeof(view_data));
 380         g_view_data = view;
 381
 382         view->eo_parent = parent;
 383         view->eo_navibar = ad->navi_bar;
 384         view->ad = ad;
 385         view->return_cb = func;
 386         view->cs = cs;
 387         ad->page = WCL_PAGE_DETAIL;
 388
 389         /* detail layout */
 390         view->eo_layout = widget_create_layout(view->eo_parent);
 391         retv_if(!view->eo_layout, FAILED);
 392         /* detail radio box */
 393         view->eo_radio_grp = __detailview_radiobox_add(view->eo_layout);
 394         retv_if(!view->eo_radio_grp, FAILED);
 395         /* detail genlist */
 396         view->eo_genlist = __detailview_genlist_add(view->eo_layout, view->cs);
 397         retv_if(!view->eo_genlist, FAILED);
 398         // create left button
 399         view->eo_btn_back =
 400             widget_create_button(view->eo_layout, "naviframe/end_btn/default",
 401                                  NULL, NULL, __detailview_quit_cb, view->cs);
 402         // set segment control as title about layout
 403         view->ei_naviframe =
 404             widget_naviframe_push(view->eo_navibar, S_("IDS_COM_BODY_DETAILS"),
 405                                   view->eo_btn_back, NULL, view->eo_layout,
 406                                   "tabbar", NULL);
 407         return SUCCESS;
 408 }
 409
 410 /**
 411  * Release all resources which used in add view when exit from add view
 412  *
 413  * @param[in]  data   data which used in this function
 414  *
 415  * @return
 416  */
 417 void worldclock_detailview_free(void *data)
 418 {
 419         ret_if(!data);
 420         __detailview_quit_cb(NULL, NULL, NULL);
 421 }