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