src/bin/test_index.c

   1 #include <Elementary.h>
   2 #include "test.h"
   3 #ifdef HAVE_CONFIG_H
   4 # include "elementary_config.h"
   5 #endif
   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, *bg, *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_add(NULL, "index", ELM_WIN_BASIC);
 171    elm_win_title_set(win, "Index");
 172    elm_win_autodel_set(win, EINA_TRUE);
 173    evas_object_event_callback_add(win, EVAS_CALLBACK_FREE, _cleanup_cb, api);
 174
 175    bg = elm_bg_add(win);
 176    elm_win_resize_object_add(win, bg);
 177    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 178    evas_object_show(bg);
 179
 180    bxx = elm_box_add(win);
 181    elm_win_resize_object_add(win, bxx);
 182    evas_object_size_hint_weight_set(bxx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 183    evas_object_show(bxx);
 184
 185    gl = elm_genlist_add(win);
 186    evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 187    evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
 188    evas_object_show(gl);
 189
 190    api->dt.id = id = elm_index_add(win);
 191    evas_object_size_hint_weight_set(id, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 192    evas_object_size_hint_align_set(id, EVAS_HINT_FILL, EVAS_HINT_FILL);
 193    elm_win_resize_object_add(win, id);
 194
 195    bt = elm_button_add(win);
 196    elm_object_text_set(bt, "Next API function");
 197    evas_object_smart_callback_add(bt, "clicked", _api_bt_clicked, (void *) api);
 198    elm_box_pack_end(bxx, bt);
 199    elm_object_disabled_set(bt, api->state == API_STATE_LAST);
 200    evas_object_show(bt);
 201
 202    elm_box_pack_end(bxx, gl);
 203
 204    evas_object_show(id);
 205
 206    itci.item_style     = "default";
 207    itci.func.text_get = gli_text_get;
 208    itci.func.content_get  = NULL;
 209    itci.func.state_get = NULL;
 210    itci.func.del       = NULL;
 211
 212    j = 0;
 213    for (i = 0; i < 100; i++)
 214      {
 215         glit = elm_genlist_item_append(gl, &itci,
 216                                        (void *)(long)j/* item data */,
 217                                        NULL/* parent */,
 218                                        ELM_GENLIST_ITEM_NONE,
 219                                        NULL/* func */, NULL/* func data */);
 220         if (!(j & 0xf))
 221           {
 222              char buf[32];
 223
 224              snprintf(buf, sizeof(buf), "%c", 'A' + ((j >> 4) & 0xf));
 225              elm_index_item_append(id, buf, id_cb, glit);
 226              if (*buf == 'G')  /* Just init dt->item later used in API test */
 227                api->dt.item = glit;
 228           }
 229         j += 2;
 230      }
 231    evas_object_smart_callback_add(id, "delay,changed", _index_delay_changed_cb, NULL);
 232    evas_object_smart_callback_add(id, "changed", _index_changed_cb, NULL);
 233    evas_object_smart_callback_add(id, "selected", _index_selected_cb, NULL);
 234    elm_index_level_go(id, 0);
 235    evas_object_resize(win, 320, 480);
 236    evas_object_show(win);
 237 }
 238
 239 /***********/
 240
 241 typedef struct _Test_Index2_Elements
 242 {
 243    Evas_Object *entry, *lst, *id;
 244 } Test_Index2_Elements;
 245
 246 void
 247 test_index2_del(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 248 {
 249    /* FIXME it won't be called if elm_test main window is closed */
 250    free(data);
 251 }
 252
 253 int
 254 test_index2_cmp(const void *data1, const void *data2)
 255 {
 256    const char *label1, *label2;
 257    const Elm_Object_Item *li_it1 = data1;
 258    const Elm_Object_Item *li_it2 = data2;
 259
 260    label1 = elm_object_item_text_get(li_it1);
 261    label2 = elm_object_item_text_get(li_it2);
 262
 263    return strcasecmp(label1, label2);
 264 }
 265
 266 int
 267 test_index2_icmp(const void *data1, const void *data2)
 268 {
 269    const char *label1, *label2;
 270    const Elm_Object_Item *index_it1 = data1;
 271    const Elm_Object_Item *index_it2 = data2;
 272
 273    label1 = elm_index_item_letter_get(index_it1);
 274    label2 = elm_index_item_letter_get(index_it2);
 275
 276    return strcasecmp(label1, label2);
 277 }
 278
 279 void
 280 test_index2_it_add(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 281 {
 282    Test_Index2_Elements *gui = data;
 283    Elm_Object_Item *list_it;
 284    const char *label;
 285    char letter[2];
 286
 287    label = elm_object_text_get(gui->entry);
 288    snprintf(letter, sizeof(letter), "%c", label[0]);
 289    list_it = elm_list_item_sorted_insert(gui->lst, label, NULL, NULL, NULL,
 290                                          NULL, test_index2_cmp);
 291    elm_index_item_sorted_insert(gui->id, letter, NULL, list_it, test_index2_icmp,
 292                                 test_index2_cmp);
 293    elm_list_go(gui->lst);
 294    /* FIXME it's not showing the recently added item */
 295    elm_list_item_show(list_it);
 296 }
 297
 298 void
 299 test_index2_it_del(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 300 {
 301    Test_Index2_Elements *gui = data;
 302    const char *label, *label_next;
 303    Elm_Object_Item *list_it, *list_it_next;
 304    Elm_Object_Item *iit;
 305
 306    list_it = elm_list_selected_item_get(obj);
 307    list_it_next = elm_list_item_next(list_it);
 308
 309    if (!list_it_next)
 310      {
 311         iit = elm_index_item_find(gui->id, list_it);
 312         if (iit) elm_object_item_del(iit);
 313         elm_object_item_del(list_it);
 314         return;
 315      }
 316
 317    label = elm_object_item_text_get(list_it);
 318    label_next = elm_object_item_text_get(list_it_next);
 319
 320    iit = elm_index_item_find(gui->id, list_it);
 321    if (label[0] == label_next[0])
 322      elm_object_item_data_set(iit, list_it_next);
 323    else
 324      elm_object_item_del(iit);
 325
 326    elm_object_item_del(list_it);
 327 }
 328
 329 void
 330 test_index2_id_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 331 {
 332    elm_list_item_show(elm_object_item_data_get(event_info));
 333 }
 334
 335 void
 336 test_index2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 337 {
 338    Evas_Object *win, *bg, *box, *bt;
 339    Test_Index2_Elements *gui;
 340
 341    gui = malloc(sizeof(*gui));
 342
 343    win = elm_win_add(NULL, "sorted-index-list", ELM_WIN_BASIC);
 344    elm_win_title_set(win, "Sorted Index and List");
 345    evas_object_smart_callback_add(win, "delete,request", test_index2_del, gui);
 346    elm_win_autodel_set(win, EINA_TRUE);
 347
 348    bg = elm_bg_add(win);
 349    elm_win_resize_object_add(win, bg);
 350    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 351    evas_object_show(bg);
 352
 353    box = elm_box_add(win);
 354    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 355    elm_win_resize_object_add(win, box);
 356    evas_object_show(box);
 357
 358    gui->id = elm_index_add(win);
 359    evas_object_size_hint_weight_set(gui->id, EVAS_HINT_EXPAND,
 360                                     EVAS_HINT_EXPAND);
 361    elm_win_resize_object_add(win, gui->id);
 362    evas_object_smart_callback_add(gui->id, "delay,changed",
 363                                   test_index2_id_changed, NULL);
 364    evas_object_show(gui->id);
 365
 366    gui->entry = elm_entry_add(win);
 367    elm_entry_scrollable_set(gui->entry, EINA_TRUE);
 368    elm_object_text_set(gui->entry, "Label");
 369    elm_entry_single_line_set(gui->entry, EINA_TRUE);
 370    evas_object_size_hint_weight_set(gui->entry, EVAS_HINT_EXPAND, 0);
 371    evas_object_size_hint_fill_set(gui->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 372    elm_box_pack_end(box, gui->entry);
 373    evas_object_show(gui->entry);
 374
 375    bt = elm_button_add(win);
 376    elm_object_text_set(bt, "Add");
 377    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0);
 378    evas_object_size_hint_fill_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
 379    elm_box_pack_end(box, bt);
 380    evas_object_smart_callback_add(bt, "clicked", test_index2_it_add, gui);
 381    evas_object_show(bt);
 382
 383    gui->lst = elm_list_add(win);
 384    elm_box_pack_end(box, gui->lst);
 385    evas_object_size_hint_weight_set(gui->lst, EVAS_HINT_EXPAND,
 386                                     EVAS_HINT_EXPAND);
 387    evas_object_size_hint_fill_set(gui->lst, EVAS_HINT_FILL, EVAS_HINT_FILL);
 388    evas_object_smart_callback_add(gui->lst, "selected", test_index2_it_del,
 389                                   gui);
 390    elm_list_go(gui->lst);
 391    evas_object_show(gui->lst);
 392
 393    evas_object_resize(win, 320, 480);
 394    evas_object_show(win);
 395 }
 396
 397 #endif