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_Genlist_Item *it;
  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         it = elm_genlist_item_append(gl, &itci,
  77                                      (void *)(long)j/* item data */,
  78                                      NULL/* parent */, ELM_GENLIST_ITEM_NONE,
  79                                      NULL/* func */, NULL/* func data */);
  80         if (!(j & 0xf))
  81           {
  82              char buf[32];
  83
  84              snprintf(buf, sizeof(buf), "%c", 'A' + ((j >> 4) & 0xf));
  85              elm_index_item_append(id, buf, it);
  86           }
  87         j += 2;
  88      }
  89    evas_object_smart_callback_add(id, "delay,changed", index_changed2, NULL);
  90    evas_object_smart_callback_add(id, "changed", index_changed, NULL);
  91    evas_object_smart_callback_add(id, "selected", index_selected, NULL);
  92    elm_index_item_go(id, 0);
  93
  94    evas_object_resize(win, 320, 480);
  95    evas_object_show(win);
  96 }
  97
  98 /***********/
  99
 100 typedef struct _Test_Index2_Elements
 101 {
 102    Evas_Object *entry, *lst, *id;
 103 } Test_Index2_Elements;
 104
 105 void
 106 test_index2_del(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 107 {
 108    /* FIXME it won't be called if elm_test main window is closed */
 109    free(data);
 110 }
 111
 112 int
 113 test_index2_cmp(const void *data1, const void *data2)
 114 {
 115    const char *label1, *label2;
 116    const Elm_Object_Item *li_it1 = data1;
 117    const Elm_Object_Item *li_it2 = data2;
 118
 119    label1 = elm_object_item_text_get(li_it1);
 120    label2 = elm_object_item_text_get(li_it2);
 121
 122    return strcasecmp(label1, label2);
 123 }
 124
 125 int
 126 test_index2_icmp(const void *data1, const void *data2)
 127 {
 128    const char *label1, *label2;
 129    const Elm_Object_Item *index_it1 = data1;
 130    const Elm_Object_Item *index_it2 = data2;
 131
 132    label1 = elm_index_item_letter_get(index_it1);
 133    label2 = elm_index_item_letter_get(index_it2);
 134
 135    return strcasecmp(label1, label2);
 136 }
 137
 138 void
 139 test_index2_it_add(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 140 {
 141    Test_Index2_Elements *gui = data;
 142    Elm_List_Item *it;
 143    const char *label;
 144    char letter[2];
 145
 146    label = elm_object_text_get(gui->entry);
 147    snprintf(letter, sizeof(letter), "%c", label[0]);
 148    it = elm_list_item_sorted_insert(gui->lst, label, NULL, NULL, NULL, NULL,
 149                                     test_index2_cmp);
 150    elm_index_item_sorted_insert(gui->id, letter, it, test_index2_icmp,
 151                                 test_index2_cmp);
 152    elm_list_go(gui->lst);
 153    /* FIXME it's not showing the recently added item */
 154    elm_list_item_show(it);
 155 }
 156
 157 void
 158 test_index2_it_del(void *data, Evas_Object *obj, void *event_info __UNUSED__)
 159 {
 160    Test_Index2_Elements *gui = data;
 161    const char *label, *label_next;
 162    Elm_List_Item *it, *it_next;
 163    Elm_Object_Item *iit;
 164
 165    it = elm_list_selected_item_get(obj);
 166    it_next = elm_list_item_next(it);
 167
 168    if (!it_next)
 169      {
 170         iit = elm_index_item_find(gui->id, it);
 171         if (iit) elm_object_item_del(iit);
 172         elm_list_item_del(it);
 173         return;
 174      }
 175
 176    label = elm_object_item_text_get((Elm_Object_Item *)it);
 177    label_next = elm_object_item_text_get((Elm_Object_Item *)it_next);
 178
 179    iit = elm_index_item_find(gui->id, it);
 180    if (label[0] == label_next[0])
 181      elm_object_item_data_set(iit, it_next);
 182    else
 183      elm_object_item_del(iit);
 184
 185    elm_list_item_del(it);
 186 }
 187
 188 void
 189 test_index2_id_changed(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
 190 {
 191    elm_list_item_show(elm_object_item_data_get(event_info));
 192 }
 193
 194 void
 195 test_index2(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 196 {
 197    Evas_Object *win, *bg, *box, *bt;
 198    Test_Index2_Elements *gui;
 199
 200    gui = malloc(sizeof(*gui));
 201
 202    win = elm_win_add(NULL, "sorted-index-list", ELM_WIN_BASIC);
 203    elm_win_title_set(win, "Sorted Index and List");
 204    evas_object_smart_callback_add(win, "delete,request", test_index2_del, gui);
 205    elm_win_autodel_set(win, EINA_TRUE);
 206
 207    bg = elm_bg_add(win);
 208    elm_win_resize_object_add(win, bg);
 209    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 210    evas_object_show(bg);
 211
 212    box = elm_box_add(win);
 213    evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 214    elm_win_resize_object_add(win, box);
 215    evas_object_show(box);
 216
 217    gui->id = elm_index_add(win);
 218    evas_object_size_hint_weight_set(gui->id, EVAS_HINT_EXPAND,
 219          EVAS_HINT_EXPAND);
 220    elm_win_resize_object_add(win, gui->id);
 221    evas_object_smart_callback_add(gui->id, "delay,changed",
 222          test_index2_id_changed, NULL);
 223    evas_object_show(gui->id);
 224
 225    gui->entry = elm_entry_add(win);
 226    elm_entry_scrollable_set(gui->entry, EINA_TRUE);
 227    elm_object_text_set(gui->entry, "Label");
 228    elm_entry_single_line_set(gui->entry, EINA_TRUE);
 229    evas_object_size_hint_weight_set(gui->entry, EVAS_HINT_EXPAND, 0);
 230    evas_object_size_hint_fill_set(gui->entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 231    elm_box_pack_end(box, gui->entry);
 232    evas_object_show(gui->entry);
 233
 234    bt = elm_button_add(win);
 235    elm_object_text_set(bt, "Add");
 236    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0);
 237    evas_object_size_hint_fill_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
 238    elm_box_pack_end(box, bt);
 239    evas_object_smart_callback_add(bt, "clicked", test_index2_it_add, gui);
 240    evas_object_show(bt);
 241
 242    gui->lst = elm_list_add(win);
 243    elm_box_pack_end(box, gui->lst);
 244    evas_object_size_hint_weight_set(gui->lst, EVAS_HINT_EXPAND,
 245          EVAS_HINT_EXPAND);
 246    evas_object_size_hint_fill_set(gui->lst, EVAS_HINT_FILL, EVAS_HINT_FILL);
 247    evas_object_smart_callback_add(gui->lst, "selected", test_index2_it_del,
 248          gui);
 249    elm_list_go(gui->lst);
 250    evas_object_show(gui->lst);
 251
 252    evas_object_resize(win, 320, 480);
 253    evas_object_show(win);
 254 }
 255 #endif