src/bin/test_index.c

   1 #include <Elementary.h>
   2 #ifdef HAVE_CONFIG_H
   3 # include "elementary_config.h"
   4 #endif
   5 #ifndef ELM_LIB_QUICKLAUNCH
   6 static Elm_Genlist_Item_Class itci;
   7 char *gli_text_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
   8 {
   9    char buf[256];
  10    int j = (long)data;
  11    snprintf(buf, sizeof(buf), "%c%c",
  12             'A' + ((j >> 4) & 0xf),
  13             'a' + ((j     ) & 0xf)
  14             );
  15    return strdup(buf);
  16 }
  17
  18 void
  19 index_changed2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
  20 {
  21    // called on a change but delayed in case multiple changes happen in a
  22    // short timespan
  23    elm_genlist_item_top_bring_in(elm_object_item_data_get(event_info));
  24 }
  25
  26 void
  27 index_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
  28 {
  29    // this is calld on every change, no matter how often
  30    // elm_genlist_item_bring_in(event_info);
  31 }
  32
  33 void
  34 index_selected(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
  35 {
  36    // called on final select
  37    elm_genlist_item_top_bring_in(elm_object_item_data_get(event_info));
  38 }
  39
  40 void
  41 test_index(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
  42 {
  43    Evas_Object *win, *bg, *gl, *id;
  44    Elm_Object_Item *glit;
  45    int i, j;
  46
  47    win = elm_win_add(NULL, "index", ELM_WIN_BASIC);
  48    elm_win_title_set(win, "Index");
  49    elm_win_autodel_set(win, EINA_TRUE);
  50
  51    bg = elm_bg_add(win);
  52    elm_win_resize_object_add(win, bg);
  53    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  54    evas_object_show(bg);
  55
  56    gl = elm_genlist_add(win);
  57    evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  58    elm_win_resize_object_add(win, gl);
  59    evas_object_show(gl);
  60
  61    id = elm_index_add(win);
  62    evas_object_size_hint_weight_set(id, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  63    elm_win_resize_object_add(win, id);
  64
  65    evas_object_show(id);
  66
  67    itci.item_style     = "default";
  68    itci.func.text_get = gli_text_get;
  69    itci.func.content_get  = NULL;
  70    itci.func.state_get = NULL;
  71    itci.func.del       = NULL;
  72
  73    j = 0;
  74    for (i = 0; i < 100; i++)
  75      {
  76         glit = elm_genlist_item_append(gl, &itci,
  77                                        (void *)(long)j/* item data */,
  78                                        NULL/* parent */,
  79                                        ELM_GENLIST_ITEM_NONE,
  80                                        NULL/* func */, NULL/* func data */);
  81         if (!(j & 0xf))
  82           {
  83              char buf[32];
  84
  85              snprintf(buf, sizeof(buf), "%c", 'A' + ((j >> 4) & 0xf));
  86              elm_index_item_append(id, buf, glit);
  87           }
  88         j += 2;
  89      }
  90    evas_object_smart_callback_add(id, "delay,changed", index_changed2, NULL);
  91    evas_object_smart_callback_add(id, "changed", index_changed, NULL);
  92    evas_object_smart_callback_add(id, "selected", index_selected, NULL);
  93    elm_index_item_go(id, 0);
  94
  95    evas_object_resize(win, 320, 480);
  96    evas_object_show(win);
  97 }
  98
  99 /***********/
 100
 101 typedef struct _Test_Index2_Elements
 102 {
 103    Evas_Object *entry, *lst, *id;
 104 } Test_Index2_Elements;
 105
 106 void
 107 test_index2_del(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 108 {
 109    /* FIXME it won't be called if elm_test main window is closed */
 110    free(data);
 111 }
 112
 113 int
 114 test_index2_cmp(const void *data1, const void *data2)
 115 {
 116    const char *label1, *label2;
 117    const Elm_Object_Item *li_it1 = data1;
 118    const Elm_Object_Item *li_it2 = data2;
 119
 120    label1 = elm_object_item_text_get(li_it1);
 121    label2 = elm_object_item_text_get(li_it2);
 122
 123    return strcasecmp(label1, label2);
 124 }
 125
 126 int
 127 test_index2_icmp(const void *data1, const void *data2)
 128 {
 129    const char *label1, *label2;
 130    const Elm_Object_Item *index_it1 = data1;
 131    const Elm_Object_Item *index_it2 = data2;
 132
 133    label1 = elm_index_item_letter_get(index_it1);
 134    label2 = elm_index_item_letter_get(index_it2);
 135
 136    return strcasecmp(label1, label2);
 137 }
 138
 139 void
 140 test_index2_it_add(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 141 {
 142    Test_Index2_Elements *gui = data;
 143    Elm_Object_Item *list_it;
 144    const char *label;
 145    char letter[2];
 146
 147    label = elm_object_text_get(gui->entry);
 148    snprintf(letter, sizeof(letter), "%c", label[0]);
 149    list_it = elm_list_item_sorted_insert(gui->lst, label, NULL, NULL, NULL,
 150                                          NULL, test_index2_cmp);
 151    elm_index_item_sorted_insert(gui->id, letter, list_it, test_index2_icmp,
 152                                 test_index2_cmp);
 153    elm_list_go(gui->lst);
 154    /* FIXME it's not showing the recently added item */
 155    elm_list_item_show(list_it);
 156 }
 157
 158 void
 159 test_index2_it_del(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 160 {
 161    Test_Index2_Elements *gui = data;
 162    const char *label, *label_next;
 163    Elm_Object_Item *list_it, *list_it_next;
 164    Elm_Object_Item *iit;
 165
 166    list_it = elm_list_selected_item_get(obj);
 167    list_it_next = elm_list_item_next(list_it);
 168
 169    if (!list_it_next)
 170      {
 171         iit = elm_index_item_find(gui->id, list_it);
 172         if (iit) elm_object_item_del(iit);
 173         elm_list_item_del(list_it);
 174         return;
 175      }
 176
 177    label = elm_object_item_text_get(list_it);
 178    label_next = elm_object_item_text_get(list_it_next);
 179
 180    iit = elm_index_item_find(gui->id, list_it);
 181    if (label[0] == label_next[0])
 182      elm_object_item_data_set(iit, list_it_next);
 183    else
 184      elm_object_item_del(iit);
 185
 186    elm_list_item_del(list_it);
 187 }
 188
 189 void
 190 test_index2_id_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 191 {
 192    elm_list_item_show(elm_object_item_data_get(event_info));
 193 }
 194
 195 void
 196 test_index2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 197 {
 198    Evas_Object *win, *bg, *box, *bt;
 199    Test_Index2_Elements *gui;
 200
 201    gui = malloc(sizeof(*gui));
 202
 203    win = elm_win_add(NULL, "sorted-index-list", ELM_WIN_BASIC);
 204    elm_win_title_set(win, "Sorted Index and List");
 205    evas_object_smart_callback_add(win, "delete,request", test_index2_del, gui);
 206    elm_win_autodel_set(win, EINA_TRUE);
 207
 208    bg = elm_bg_add(win);
 209    elm_win_resize_object_add(win, bg);
 210    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 211    evas_object_show(bg);
 212
 213    box = elm_box_add(win);
 214    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 215    elm_win_resize_object_add(win, box);
 216    evas_object_show(box);
 217
 218    gui->id = elm_index_add(win);
 219    evas_object_size_hint_weight_set(gui->id, EVAS_HINT_EXPAND,
 220          EVAS_HINT_EXPAND);
 221    elm_win_resize_object_add(win, gui->id);
 222    evas_object_smart_callback_add(gui->id, "delay,changed",
 223          test_index2_id_changed, NULL);
 224    evas_object_show(gui->id);
 225
 226    gui->entry = elm_entry_add(win);
 227    elm_entry_scrollable_set(gui->entry, EINA_TRUE);
 228    elm_object_text_set(gui->entry, "Label");
 229    elm_entry_single_line_set(gui->entry, EINA_TRUE);
 230    evas_object_size_hint_weight_set(gui->entry, EVAS_HINT_EXPAND, 0);
 231    evas_object_size_hint_fill_set(gui->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 232    elm_box_pack_end(box, gui->entry);
 233    evas_object_show(gui->entry);
 234
 235    bt = elm_button_add(win);
 236    elm_object_text_set(bt, "Add");
 237    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0);
 238    evas_object_size_hint_fill_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
 239    elm_box_pack_end(box, bt);
 240    evas_object_smart_callback_add(bt, "clicked", test_index2_it_add, gui);
 241    evas_object_show(bt);
 242
 243    gui->lst = elm_list_add(win);
 244    elm_box_pack_end(box, gui->lst);
 245    evas_object_size_hint_weight_set(gui->lst, EVAS_HINT_EXPAND,
 246          EVAS_HINT_EXPAND);
 247    evas_object_size_hint_fill_set(gui->lst, EVAS_HINT_FILL, EVAS_HINT_FILL);
 248    evas_object_smart_callback_add(gui->lst, "selected", test_index2_it_del,
 249          gui);
 250    elm_list_go(gui->lst);
 251    evas_object_show(gui->lst);
 252
 253    evas_object_resize(win, 320, 480);
 254    evas_object_show(win);
 255 }
 256 #endif