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_top_bring_in(elm_object_item_data_get(event_info));
 132 }
 133
 134 void
 135 _index_changed_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 136 {
 137    // this is calld on every change, no matter how often
 138    // elm_genlist_item_bring_in(event_info);
 139 }
 140
 141 void
 142 _index_selected_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 143 {
 144    // called on final select
 145    elm_genlist_item_top_bring_in(elm_object_item_data_get(event_info));
 146 }
 147
 148 static void
 149 _cleanup_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 150 {
 151    free(data);
 152 }
 153
 154 static void
 155 id_cb(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 156 {
 157    printf("Current Index : %s\n", elm_index_item_letter_get((const Elm_Object_Item *)event_info));
 158 }
 159
 160 void
 161 test_index(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 162 {
 163    Evas_Object *win, *bg, *bxx, *gl, *id, *bt;
 164    Elm_Object_Item *glit;
 165    int i, j;
 166    api_data *api = calloc(1, sizeof(api_data));
 167
 168    win = elm_win_add(NULL, "index", ELM_WIN_BASIC);
 169    elm_win_title_set(win, "Index");
 170    elm_win_autodel_set(win, EINA_TRUE);
 171    evas_object_event_callback_add(win, EVAS_CALLBACK_FREE, _cleanup_cb, api);
 172
 173    bg = elm_bg_add(win);
 174    elm_win_resize_object_add(win, bg);
 175    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 176    evas_object_show(bg);
 177
 178    bxx = elm_box_add(win);
 179    elm_win_resize_object_add(win, bxx);
 180    evas_object_size_hint_weight_set(bxx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 181    evas_object_show(bxx);
 182
 183    gl = elm_genlist_add(win);
 184    evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 185    evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
 186    evas_object_show(gl);
 187
 188    api->dt.id = id = elm_index_add(win);
 189    evas_object_size_hint_weight_set(id, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 190    evas_object_size_hint_align_set(id, EVAS_HINT_FILL, EVAS_HINT_FILL);
 191    elm_win_resize_object_add(win, id);
 192
 193    bt = elm_button_add(win);
 194    elm_object_text_set(bt, "Next API function");
 195    evas_object_smart_callback_add(bt, "clicked", _api_bt_clicked, (void *) api);
 196    elm_box_pack_end(bxx, bt);
 197    elm_object_disabled_set(bt, api->state == API_STATE_LAST);
 198    evas_object_show(bt);
 199
 200    elm_box_pack_end(bxx, gl);
 201
 202    evas_object_show(id);
 203
 204    itci.item_style     = "default";
 205    itci.func.text_get = gli_text_get;
 206    itci.func.content_get  = NULL;
 207    itci.func.state_get = NULL;
 208    itci.func.del       = NULL;
 209
 210    j = 0;
 211    for (i = 0; i < 100; i++)
 212      {
 213         glit = elm_genlist_item_append(gl, &itci,
 214                                        (void *)(long)j/* item data */,
 215                                        NULL/* parent */,
 216                                        ELM_GENLIST_ITEM_NONE,
 217                                        NULL/* func */, NULL/* func data */);
 218         if (!(j & 0xf))
 219           {
 220              char buf[32];
 221
 222              snprintf(buf, sizeof(buf), "%c", 'A' + ((j >> 4) & 0xf));
 223              elm_index_item_append(id, buf, id_cb, glit);
 224              if (*buf == 'G')  /* Just init dt->item later used in API test */
 225                api->dt.item = glit;
 226           }
 227         j += 2;
 228      }
 229    evas_object_smart_callback_add(id, "delay,changed", _index_delay_changed_cb, NULL);
 230    evas_object_smart_callback_add(id, "changed", _index_changed_cb, NULL);
 231    evas_object_smart_callback_add(id, "selected", _index_selected_cb, NULL);
 232    elm_index_level_go(id, 0);
 233    evas_object_resize(win, 320, 480);
 234    evas_object_show(win);
 235 }
 236
 237 /***********/
 238
 239 typedef struct _Test_Index2_Elements
 240 {
 241    Evas_Object *entry, *lst, *id;
 242 } Test_Index2_Elements;
 243
 244 void
 245 test_index2_del(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 246 {
 247    /* FIXME it won't be called if elm_test main window is closed */
 248    free(data);
 249 }
 250
 251 int
 252 test_index2_cmp(const void *data1, const void *data2)
 253 {
 254    const char *label1, *label2;
 255    const Elm_Object_Item *li_it1 = data1;
 256    const Elm_Object_Item *li_it2 = data2;
 257
 258    label1 = elm_object_item_text_get(li_it1);
 259    label2 = elm_object_item_text_get(li_it2);
 260
 261    return strcasecmp(label1, label2);
 262 }
 263
 264 int
 265 test_index2_icmp(const void *data1, const void *data2)
 266 {
 267    const char *label1, *label2;
 268    const Elm_Object_Item *index_it1 = data1;
 269    const Elm_Object_Item *index_it2 = data2;
 270
 271    label1 = elm_index_item_letter_get(index_it1);
 272    label2 = elm_index_item_letter_get(index_it2);
 273
 274    return strcasecmp(label1, label2);
 275 }
 276
 277 void
 278 test_index2_it_add(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 279 {
 280    Test_Index2_Elements *gui = data;
 281    Elm_Object_Item *list_it;
 282    const char *label;
 283    char letter[2];
 284
 285    label = elm_object_text_get(gui->entry);
 286    snprintf(letter, sizeof(letter), "%c", label[0]);
 287    list_it = elm_list_item_sorted_insert(gui->lst, label, NULL, NULL, NULL,
 288                                          NULL, test_index2_cmp);
 289    elm_index_item_sorted_insert(gui->id, letter, NULL, list_it, test_index2_icmp,
 290                                 test_index2_cmp);
 291    elm_list_go(gui->lst);
 292    /* FIXME it's not showing the recently added item */
 293    elm_list_item_show(list_it);
 294 }
 295
 296 void
 297 test_index2_it_del(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 298 {
 299    Test_Index2_Elements *gui = data;
 300    const char *label, *label_next;
 301    Elm_Object_Item *list_it, *list_it_next;
 302    Elm_Object_Item *iit;
 303
 304    list_it = elm_list_selected_item_get(obj);
 305    list_it_next = elm_list_item_next(list_it);
 306
 307    if (!list_it_next)
 308      {
 309         iit = elm_index_item_find(gui->id, list_it);
 310         if (iit) elm_object_item_del(iit);
 311         elm_object_item_del(list_it);
 312         return;
 313      }
 314
 315    label = elm_object_item_text_get(list_it);
 316    label_next = elm_object_item_text_get(list_it_next);
 317
 318    iit = elm_index_item_find(gui->id, list_it);
 319    if (label[0] == label_next[0])
 320      elm_object_item_data_set(iit, list_it_next);
 321    else
 322      elm_object_item_del(iit);
 323
 324    elm_object_item_del(list_it);
 325 }
 326
 327 void
 328 test_index2_id_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 329 {
 330    elm_list_item_show(elm_object_item_data_get(event_info));
 331 }
 332
 333 void
 334 test_index2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 335 {
 336    Evas_Object *win, *bg, *box, *bt;
 337    Test_Index2_Elements *gui;
 338
 339    gui = malloc(sizeof(*gui));
 340
 341    win = elm_win_add(NULL, "sorted-index-list", ELM_WIN_BASIC);
 342    elm_win_title_set(win, "Sorted Index and List");
 343    evas_object_smart_callback_add(win, "delete,request", test_index2_del, gui);
 344    elm_win_autodel_set(win, EINA_TRUE);
 345
 346    bg = elm_bg_add(win);
 347    elm_win_resize_object_add(win, bg);
 348    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 349    evas_object_show(bg);
 350
 351    box = elm_box_add(win);
 352    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 353    elm_win_resize_object_add(win, box);
 354    evas_object_show(box);
 355
 356    gui->id = elm_index_add(win);
 357    evas_object_size_hint_weight_set(gui->id, EVAS_HINT_EXPAND,
 358                                     EVAS_HINT_EXPAND);
 359    elm_win_resize_object_add(win, gui->id);
 360    evas_object_smart_callback_add(gui->id, "delay,changed",
 361                                   test_index2_id_changed, NULL);
 362    evas_object_show(gui->id);
 363
 364    gui->entry = elm_entry_add(win);
 365    elm_entry_scrollable_set(gui->entry, EINA_TRUE);
 366    elm_object_text_set(gui->entry, "Label");
 367    elm_entry_single_line_set(gui->entry, EINA_TRUE);
 368    evas_object_size_hint_weight_set(gui->entry, EVAS_HINT_EXPAND, 0);
 369    evas_object_size_hint_fill_set(gui->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 370    elm_box_pack_end(box, gui->entry);
 371    evas_object_show(gui->entry);
 372
 373    bt = elm_button_add(win);
 374    elm_object_text_set(bt, "Add");
 375    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0);
 376    evas_object_size_hint_fill_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
 377    elm_box_pack_end(box, bt);
 378    evas_object_smart_callback_add(bt, "clicked", test_index2_it_add, gui);
 379    evas_object_show(bt);
 380
 381    gui->lst = elm_list_add(win);
 382    elm_box_pack_end(box, gui->lst);
 383    evas_object_size_hint_weight_set(gui->lst, EVAS_HINT_EXPAND,
 384                                     EVAS_HINT_EXPAND);
 385    evas_object_size_hint_fill_set(gui->lst, EVAS_HINT_FILL, EVAS_HINT_FILL);
 386    evas_object_smart_callback_add(gui->lst, "selected", test_index2_it_del,
 387                                   gui);
 388    elm_list_go(gui->lst);
 389    evas_object_show(gui->lst);
 390
 391    evas_object_resize(win, 320, 480);
 392    evas_object_show(win);
 393 }
 394
 395 #endif