src/bin/test_index.c

   1 #include "test.h"
   2 #ifdef HAVE_CONFIG_H
   3 # include "elementary_config.h"
   4 #endif
   5 #include <Elementary.h>
   6 #ifndef ELM_LIB_QUICKLAUNCH
   7 struct _Idx_Data_Type
   8 {
   9    Evas_Object *id;  /* Pointer to Index */
  10    Elm_Object_Item *item; /* Item we use for search */
  11 };
  12 typedef struct _Idx_Data_Type Idx_Data_Type;
  13
  14 struct _api_data
  15 {
  16    unsigned int state;  /* What state we are testing       */
  17    Idx_Data_Type dt;
  18 };
  19 typedef struct _api_data api_data;
  20
  21 enum _api_state
  22 {
  23    INDEX_LEVEL_SET,
  24    INDEX_ACTIVE_SET,
  25    INDEX_APPEND_RELATIVE,
  26    INDEX_PREPEND,
  27    INDEX_ITEM_DEL,
  28    INDEX_ITEM_FIND,
  29    INDEX_HORIZONTAL,
  30    INDEX_INDICATOR_DISABLED,
  31    INDEX_CLEAR,
  32    API_STATE_LAST
  33 };
  34 typedef enum _api_state api_state;
  35
  36 static void
  37 set_api_state(api_data *api)
  38 {
  39    Idx_Data_Type *d = &api->dt;
  40    switch(api->state)
  41      { /* Put all api-changes under switch */
  42       case INDEX_LEVEL_SET:
  43          elm_index_autohide_disabled_set(d->id, EINA_TRUE);
  44          elm_index_item_level_set(d->id, (elm_index_item_level_get(d->id) ? 0 : 1));
  45          break;
  46
  47       case INDEX_ACTIVE_SET:
  48          elm_index_autohide_disabled_set(d->id, EINA_FALSE);
  49          break;
  50
  51       case INDEX_APPEND_RELATIVE:
  52          elm_index_item_insert_after(d->id,
  53                                      elm_index_item_find(d->id, d->item),
  54                                      "W", NULL, d->item);
  55          elm_index_item_insert_before(d->id,
  56                                       elm_index_item_find(d->id, d->item),
  57                                       "V", NULL, d->item);
  58          break;
  59
  60       case INDEX_PREPEND:
  61          elm_index_item_prepend(d->id, "D", NULL, d->item);
  62          break;
  63
  64       case INDEX_ITEM_DEL:
  65          elm_object_item_del(elm_index_item_find(d->id, d->item));
  66          break;
  67
  68       case INDEX_ITEM_FIND:
  69            {
  70               Elm_Object_Item *i = elm_index_item_find(d->id, d->item);
  71               if (i)
  72                 {
  73                    printf("Item Find - Found Item.\n");
  74                    elm_object_item_del(i);
  75                 }
  76            }
  77          break;
  78
  79       case INDEX_HORIZONTAL:
  80          elm_index_horizontal_set(d->id, EINA_TRUE);
  81          break;
  82
  83       case INDEX_INDICATOR_DISABLED:
  84          elm_index_indicator_disabled_set(d->id, EINA_TRUE);
  85          break;
  86
  87       case INDEX_CLEAR:
  88          elm_index_item_clear(d->id);
  89          break;
  90
  91       case API_STATE_LAST:
  92          break;
  93
  94       default:
  95          return;
  96      }
  97 }
  98
  99 static void
 100 _api_bt_clicked(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 101 {  /* Will add here a SWITCH command containing code to modify test-object */
 102    /* in accordance a->state value. */
 103    api_data *a = data;
 104    char str[128];
 105
 106    printf("clicked event on API Button: api_state=<%d>\n", a->state);
 107    set_api_state(a);
 108    a->state++;
 109    sprintf(str, "Next API function (%u)", a->state);
 110    elm_object_text_set(obj, str);
 111    elm_object_disabled_set(obj, a->state == API_STATE_LAST);
 112 }
 113
 114 static Elm_Genlist_Item_Class itci;
 115 char *gli_text_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
 116 {
 117    char buf[256];
 118    int j = (long)data;
 119    snprintf(buf, sizeof(buf), "%c%c",
 120             'A' + ((j >> 4) & 0xf),
 121             'a' + ((j     ) & 0xf)
 122             );
 123    return strdup(buf);
 124 }
 125
 126 void
 127 _index_delay_changed_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 128 {
 129    // called on a change but delayed in case multiple changes happen in a
 130    // short timespan
 131    elm_genlist_item_bring_in(elm_object_item_data_get(event_info),
 132                               ELM_GENLIST_ITEM_SCROLLTO_TOP);
 133 }
 134
 135 void
 136 _index_changed_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 137 {
 138    // this is calld on every change, no matter how often
 139    // elm_genlist_item_bring_in(event_info);
 140 }
 141
 142 void
 143 _index_selected_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 144 {
 145    // called on final select
 146    elm_genlist_item_bring_in(elm_object_item_data_get(event_info),
 147                               ELM_GENLIST_ITEM_SCROLLTO_TOP);
 148 }
 149
 150 static void
 151 _cleanup_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 152 {
 153    free(data);
 154 }
 155
 156 static void
 157 id_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 158 {
 159    printf("Current Index : %s\n", elm_index_item_letter_get((const Elm_Object_Item *)event_info));
 160 }
 161
 162 void
 163 test_index(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 164 {
 165    Evas_Object *win, *bxx, *gl, *id, *bt;
 166    Elm_Object_Item *glit;
 167    int i, j;
 168    api_data *api = calloc(1, sizeof(api_data));
 169
 170    win = elm_win_util_standard_add("index", "Index");
 171    elm_win_autodel_set(win, EINA_TRUE);
 172    evas_object_event_callback_add(win, EVAS_CALLBACK_FREE, _cleanup_cb, api);
 173
 174    bxx = elm_box_add(win);
 175    elm_win_resize_object_add(win, bxx);
 176    evas_object_size_hint_weight_set(bxx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 177    evas_object_show(bxx);
 178
 179    gl = elm_genlist_add(win);
 180    evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 181    evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
 182    evas_object_show(gl);
 183
 184    api->dt.id = id = elm_index_add(win);
 185    evas_object_size_hint_weight_set(id, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 186    evas_object_size_hint_align_set(id, EVAS_HINT_FILL, EVAS_HINT_FILL);
 187    elm_win_resize_object_add(win, id);
 188
 189    bt = elm_button_add(win);
 190    elm_object_text_set(bt, "Next API function");
 191    evas_object_smart_callback_add(bt, "clicked", _api_bt_clicked, (void *) api);
 192    elm_box_pack_end(bxx, bt);
 193    elm_object_disabled_set(bt, api->state == API_STATE_LAST);
 194    evas_object_show(bt);
 195
 196    elm_box_pack_end(bxx, gl);
 197
 198    evas_object_show(id);
 199
 200    itci.item_style     = "default";
 201    itci.func.text_get = gli_text_get;
 202    itci.func.content_get  = NULL;
 203    itci.func.state_get = NULL;
 204    itci.func.del       = NULL;
 205
 206    j = 0;
 207    for (i = 0; i < 100; i++)
 208      {
 209         glit = elm_genlist_item_append(gl, &itci,
 210                                        (void *)(long)j/* item data */,
 211                                        NULL/* parent */,
 212                                        ELM_GENLIST_ITEM_NONE,
 213                                        NULL/* func */, NULL/* func data */);
 214         if (!(j & 0xf))
 215           {
 216              char buf[32];
 217
 218              snprintf(buf, sizeof(buf), "%c", 'A' + ((j >> 4) & 0xf));
 219              elm_index_item_append(id, buf, id_cb, glit);
 220              if (*buf == 'G')  /* Just init dt->item later used in API test */
 221                api->dt.item = glit;
 222           }
 223         j += 2;
 224      }
 225    evas_object_smart_callback_add(id, "delay,changed", _index_delay_changed_cb, NULL);
 226    evas_object_smart_callback_add(id, "changed", _index_changed_cb, NULL);
 227    evas_object_smart_callback_add(id, "selected", _index_selected_cb, NULL);
 228    elm_index_level_go(id, 0);
 229    evas_object_resize(win, 320, 480);
 230    evas_object_show(win);
 231 }
 232
 233 /***********/
 234
 235 typedef struct _Test_Index2_Elements
 236 {
 237    Evas_Object *entry, *lst, *id;
 238 } Test_Index2_Elements;
 239
 240 void
 241 test_index2_del(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 242 {
 243    /* FIXME it won't be called if elm_test main window is closed */
 244    free(data);
 245 }
 246
 247 int
 248 test_index2_cmp(const void *data1, const void *data2)
 249 {
 250    const char *label1, *label2;
 251    const Elm_Object_Item *li_it1 = data1;
 252    const Elm_Object_Item *li_it2 = data2;
 253
 254    label1 = elm_object_item_text_get(li_it1);
 255    label2 = elm_object_item_text_get(li_it2);
 256
 257    return strcasecmp(label1, label2);
 258 }
 259
 260 int
 261 test_index2_icmp(const void *data1, const void *data2)
 262 {
 263    const char *label1, *label2;
 264    const Elm_Object_Item *index_it1 = data1;
 265    const Elm_Object_Item *index_it2 = data2;
 266
 267    label1 = elm_index_item_letter_get(index_it1);
 268    label2 = elm_index_item_letter_get(index_it2);
 269
 270    return strcasecmp(label1, label2);
 271 }
 272
 273 void
 274 test_index2_it_add(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 275 {
 276    Test_Index2_Elements *gui = data;
 277    Elm_Object_Item *list_it;
 278    const char *label;
 279    char letter[2];
 280
 281    label = elm_object_text_get(gui->entry);
 282    snprintf(letter, sizeof(letter), "%c", label[0]);
 283    list_it = elm_list_item_sorted_insert(gui->lst, label, NULL, NULL, NULL,
 284                                          NULL, test_index2_cmp);
 285    elm_index_item_sorted_insert(gui->id, letter, NULL, list_it, test_index2_icmp,
 286                                 test_index2_cmp);
 287    elm_list_go(gui->lst);
 288    /* FIXME it's not showing the recently added item */
 289    elm_list_item_show(list_it);
 290 }
 291
 292 void
 293 test_index2_it_del(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 294 {
 295    Test_Index2_Elements *gui = data;
 296    const char *label, *label_next;
 297    Elm_Object_Item *list_it, *list_it_next;
 298    Elm_Object_Item *iit;
 299
 300    list_it = elm_list_selected_item_get(obj);
 301    list_it_next = elm_list_item_next(list_it);
 302
 303    if (!list_it_next)
 304      {
 305         iit = elm_index_item_find(gui->id, list_it);
 306         if (iit) elm_object_item_del(iit);
 307         elm_object_item_del(list_it);
 308         return;
 309      }
 310
 311    label = elm_object_item_text_get(list_it);
 312    label_next = elm_object_item_text_get(list_it_next);
 313
 314    iit = elm_index_item_find(gui->id, list_it);
 315    if (label[0] == label_next[0])
 316      elm_object_item_data_set(iit, list_it_next);
 317    else
 318      elm_object_item_del(iit);
 319
 320    elm_object_item_del(list_it);
 321 }
 322
 323 void
 324 test_index2_id_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 325 {
 326    elm_list_item_show(elm_object_item_data_get(event_info));
 327 }
 328
 329 void
 330 test_index2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 331 {
 332    Evas_Object *win, *box, *bt;
 333    Test_Index2_Elements *gui;
 334
 335    gui = malloc(sizeof(*gui));
 336
 337    win = elm_win_util_standard_add("sorted-index-list", "Sorted Index and List");
 338    evas_object_smart_callback_add(win, "delete,request", test_index2_del, gui);
 339    elm_win_autodel_set(win, EINA_TRUE);
 340
 341    box = elm_box_add(win);
 342    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 343    elm_win_resize_object_add(win, box);
 344    evas_object_show(box);
 345
 346    gui->id = elm_index_add(win);
 347    evas_object_size_hint_weight_set(gui->id, EVAS_HINT_EXPAND,
 348                                     EVAS_HINT_EXPAND);
 349    elm_win_resize_object_add(win, gui->id);
 350    evas_object_smart_callback_add(gui->id, "delay,changed",
 351                                   test_index2_id_changed, NULL);
 352    evas_object_show(gui->id);
 353
 354    gui->entry = elm_entry_add(win);
 355    elm_entry_scrollable_set(gui->entry, EINA_TRUE);
 356    elm_object_text_set(gui->entry, "Label");
 357    elm_entry_single_line_set(gui->entry, EINA_TRUE);
 358    evas_object_size_hint_weight_set(gui->entry, EVAS_HINT_EXPAND, 0);
 359    evas_object_size_hint_fill_set(gui->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 360    elm_box_pack_end(box, gui->entry);
 361    evas_object_show(gui->entry);
 362
 363    bt = elm_button_add(win);
 364    elm_object_text_set(bt, "Add");
 365    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0);
 366    evas_object_size_hint_fill_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
 367    elm_box_pack_end(box, bt);
 368    evas_object_smart_callback_add(bt, "clicked", test_index2_it_add, gui);
 369    evas_object_show(bt);
 370
 371    gui->lst = elm_list_add(win);
 372    elm_box_pack_end(box, gui->lst);
 373    evas_object_size_hint_weight_set(gui->lst, EVAS_HINT_EXPAND,
 374                                     EVAS_HINT_EXPAND);
 375    evas_object_size_hint_fill_set(gui->lst, EVAS_HINT_FILL, EVAS_HINT_FILL);
 376    evas_object_smart_callback_add(gui->lst, "selected", test_index2_it_del,
 377                                   gui);
 378    elm_list_go(gui->lst);
 379    evas_object_show(gui->lst);
 380
 381    evas_object_resize(win, 320, 480);
 382    evas_object_show(win);
 383 }
 384
 385 #endif