summaryrefslogtreecommitdiff
path: root/src/lib/elc_combobox.c
blob: 0c552b564affed974628bf7c7fe3ddcdfe0d3475 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif

#define EO_BASE_BETA
#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED

#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_combobox.h"

#define MY_CLASS ELM_COMBOBOX_CLASS

#define MY_CLASS_NAME "Elm_Combobox"
#define MY_CLASS_NAME_LEGACY "elm_combobox"

static const char SIG_DISMISSED[] = "dismissed";
static const char SIG_EXPANDED[] = "expanded";
static const char SIG_ITEM_SELECTED[] = "item,selected";
static const char SIG_ITEM_PRESSED[] = "item,pressed";
static const char SIG_FILTER_DONE[] = "filter,done";

static const Evas_Smart_Cb_Description _smart_callbacks[] = {
   {SIG_DISMISSED, ""},
   {SIG_EXPANDED, ""},
   {SIG_ITEM_SELECTED, ""},
   {SIG_ITEM_PRESSED, ""},
   {SIG_FILTER_DONE, ""},
   {"clicked", ""}, /**< handled by parent button class */
   {SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
   {SIG_WIDGET_ACCESS_CHANGED, ""}, /**< handled by elm_widget */
   {NULL, NULL}
};

static Eina_Bool _key_action_move(Evas_Object *obj, const char *params);
static Eina_Bool _key_action_activate(Evas_Object *obj, const char *params);

static const Elm_Action key_actions[] = {
   {"activate", _key_action_activate},
   {"move", _key_action_move},
   {NULL, NULL}
};

EOLIAN static Eina_Bool
_elm_combobox_elm_widget_translate(Eo *obj EINA_UNUSED, Elm_Combobox_Data *sd)
{
   elm_obj_widget_translate(eo_super(obj, MY_CLASS));
   elm_obj_widget_translate(sd->genlist);
   elm_obj_widget_translate(sd->entry);

   if (sd->hover)
     elm_obj_widget_translate(sd->hover);

   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_elm_combobox_elm_widget_theme_apply(Eo *obj, Elm_Combobox_Data *sd)
{
   const char *style;
   Eina_Bool int_ret = EINA_FALSE;
   Eina_Bool mirrored;
   char buf[128];

   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);

   style = eina_stringshare_add(elm_widget_style_get(obj));

   snprintf(buf, sizeof(buf), "combobox_vertical/%s", style);

   /* combobox's style has no extra bit for orientation but could have... */
   eina_stringshare_replace(&(wd->style), buf);

   int_ret = elm_obj_widget_theme_apply(eo_super(obj, MY_CLASS));
   if (!int_ret) return EINA_FALSE;

   eina_stringshare_replace(&(wd->style), style);

   mirrored = elm_widget_mirrored_get(obj);

   if (sd->hover)
     elm_widget_mirrored_set(sd->hover, mirrored);

   elm_widget_mirrored_set(sd->genlist, mirrored);
   elm_widget_mirrored_set(sd->entry, mirrored);
   eina_stringshare_del(style);

   elm_combobox_hover_end(obj);

   return EINA_TRUE;
}

static Eina_Bool
_on_hover_clicked(void *data, const Eo_Event *event)
{
   const char *dismissstr;

   dismissstr = elm_layout_data_get(event->obj, "dismiss");

   if (!dismissstr || strcmp(dismissstr, "on"))
     elm_combobox_hover_end(data); // for backward compatibility

   return EINA_TRUE;
}

static void
_hover_end_finished(void *data,
                    Evas_Object *obj EINA_UNUSED,
                    const char *emission EINA_UNUSED,
                    const char *source EINA_UNUSED)
{
   const char *dismissstr;
   ELM_COMBOBOX_DATA_GET(data, sd);
   dismissstr = elm_layout_data_get(sd->hover, "dismiss");
   if (dismissstr && !strcmp(dismissstr, "on"))
     {
        sd->expanded = EINA_FALSE;
        evas_object_hide(sd->hover);
        eo_event_callback_call(data, ELM_COMBOBOX_EVENT_DISMISSED, NULL);
     }
}

static void
count_items_genlist(void *data)
{
   ELM_COMBOBOX_DATA_GET(data, sd);
   Eina_Iterator *filter_iter;
   int count = 0;
   Elm_Object_Item *item;

   filter_iter = elm_genlist_filter_iterator_new(sd->genlist);
   if (!filter_iter) return;
   EINA_ITERATOR_FOREACH(filter_iter, item)
     if (item) count++;
   sd->count = count;
   eina_iterator_free(filter_iter);
}

static void
_table_resize(void *data)
{
   ELM_COMBOBOX_DATA_GET(data, sd);
   if (sd->count > 0)
     {
        int hover_parent_w, hover_parent_h, obj_h, obj_w, obj_y, win_y_offset;
        int current_height, h;
        sd->item = elm_genlist_first_item_get(sd->genlist);
        //FIXME:- the height of item is zero, sometimes.
        evas_object_geometry_get(elm_object_item_track(sd->item), NULL, NULL,
                                 NULL, &h);
        if (h) sd->item_height = h;
        evas_object_geometry_get(elm_object_part_content_get(data, "elm.swallow.content"),
                                 NULL, NULL, &obj_w, NULL);
        evas_object_geometry_get(data, NULL, &obj_y, NULL, &obj_h);
        evas_object_geometry_get(sd->hover_parent, NULL, NULL, &hover_parent_w,
                                 &hover_parent_h);
        current_height = sd->item_height * sd->count;
        sd->best_location = elm_hover_best_content_location_get(sd->hover,
                                                       ELM_HOVER_AXIS_VERTICAL);
        if (sd->best_location && !strcmp(sd->best_location , "bottom"))
          win_y_offset = hover_parent_h - obj_y - obj_h;
        else win_y_offset = obj_y;

        if (current_height < win_y_offset)
          evas_object_size_hint_min_set(sd->spacer, obj_w * elm_config_scale_get(),
                                        current_height + (2 * elm_config_scale_get()));
        else evas_object_size_hint_min_set(sd->spacer, obj_w * elm_config_scale_get(),
                                           win_y_offset * elm_config_scale_get());
     }
}

static void
_activate(Evas_Object *obj)
{
   ELM_COMBOBOX_DATA_GET(obj, sd);
   if (elm_widget_disabled_get(obj)) return;

   if (sd->expanded)
     {
        elm_combobox_hover_end(obj);
        return;
     }

   sd->expanded = EINA_TRUE;

   if (sd->count <= 0) return;

   _table_resize(obj);
   elm_object_part_content_set(sd->hover, sd->best_location, sd->tbl);
   evas_object_show(sd->genlist);
   elm_genlist_item_selected_set(sd->item, EINA_TRUE);
   evas_object_show(sd->hover);
   eo_event_callback_call(obj, ELM_COMBOBOX_EVENT_EXPANDED, NULL);
}

static void
_on_item_selected(void *data , Evas_Object *obj EINA_UNUSED, void *event)
{
   ELM_COMBOBOX_DATA_GET(data, sd);

   if (!sd->multiple_selection) elm_object_focus_set(sd->entry, EINA_TRUE);
   else
     {
        elm_genlist_item_bring_in(sd->item, ELM_GENLIST_ITEM_SCROLLTO_TOP);
        elm_object_focus_set(sd->mbe, EINA_TRUE);
     }
   eo_event_callback_call(data, ELM_COMBOBOX_EVENT_ITEM_SELECTED, event);
}

static void
_on_item_pressed(void *data , Evas_Object *obj EINA_UNUSED, void *event)
{
   eo_event_callback_call(data, ELM_COMBOBOX_EVENT_ITEM_PRESSED, event);
}

static Eina_Bool
_gl_filter_finished_cb(void *data, const Eo_Event *event)
{
   char buf[1024];
   ELM_COMBOBOX_DATA_GET(data, sd);

   count_items_genlist(data);

   if (sd->first_filter)
     {
        sd->first_filter = EINA_FALSE;
        return EINA_TRUE;
     }

   eo_event_callback_call(data, ELM_COMBOBOX_EVENT_FILTER_DONE, event->event_info);

   if (sd->count > 0)
     {
        if (!sd->expanded) _activate(data);
        else _table_resize(data);
        elm_genlist_item_selected_set(sd->item, EINA_TRUE);
     }
   else 
     {
        sd->expanded = EINA_FALSE;
        elm_layout_signal_emit(sd->hover, "elm,action,hide,no_animate", "elm");
        snprintf(buf, sizeof(buf), "elm,action,slot,%s,hide", sd->best_location);
        elm_layout_signal_emit(sd->hover, buf, "elm");
        edje_object_message_signal_process(elm_layout_edje_get(sd->hover));
     }

   return EINA_TRUE;
}

static Eina_Bool
_on_aborted(void *data, const Eo_Event *event EINA_UNUSED)
{
   ELM_COMBOBOX_DATA_GET(data, sd);
   if (sd->expanded) elm_combobox_hover_end(data);
   return EINA_TRUE;
}

static Eina_Bool
_on_changed(void *data, const Eo_Event *event EINA_UNUSED)
{
   eo_event_callback_call(data, ELM_ENTRY_EVENT_CHANGED, NULL);
   return EINA_TRUE;
}

static Eina_Bool
_on_clicked(void *data, const Eo_Event *event EINA_UNUSED)
{
   elm_combobox_hover_begin(data);
   return EINA_TRUE;
}

EOLIAN static void
_elm_combobox_evas_object_smart_add(Eo *obj, Elm_Combobox_Data *sd EINA_UNUSED)
{
   evas_obj_smart_add(eo_super(obj, MY_CLASS));
   elm_widget_sub_object_parent_add(obj);

   elm_widget_mirrored_automatic_set(obj, EINA_FALSE);

   eo_event_callback_add(obj, EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, _on_clicked, obj);

   //What are you doing here?
   elm_obj_widget_theme_apply(obj);
}

EOLIAN static void
_elm_combobox_evas_object_smart_del(Eo *obj, Elm_Combobox_Data *sd)
{
   sd->hover_parent = NULL;
   evas_obj_smart_del(eo_super(obj, MY_CLASS));
}

EOLIAN static void
_elm_combobox_evas_object_smart_show(Eo *obj, Elm_Combobox_Data *sd)
{
   evas_obj_smart_show(eo_super(obj, MY_CLASS));
   if (sd->expanded) evas_object_show(sd->hover);
}

EOLIAN static void
_elm_combobox_evas_object_smart_hide(Eo *obj, Elm_Combobox_Data *sd)
{
   evas_obj_smart_hide(eo_super(obj, MY_CLASS));
   if (sd->hover) evas_object_hide(sd->hover);
}

EOLIAN static Eina_Bool
_elm_combobox_elm_button_admits_autorepeat_get(Eo *obj EINA_UNUSED,
                                               Elm_Combobox_Data *sd EINA_UNUSED)
{
   return EINA_FALSE;
}

EOLIAN static Eina_Bool
_elm_combobox_multiple_selection_get(Eo *obj EINA_UNUSED, Elm_Combobox_Data *pd)
{
   return pd->multiple_selection;
}

static Eina_Bool
_mbe_clicked_cb(void *data EINA_UNUSED, const Eo_Event *event)
{
   //Unset the multibuttonentry to contracted mode of single line
   elm_multibuttonentry_expanded_set(event->obj, EINA_TRUE);
   return EINA_TRUE;
}

static Eina_Bool
_mbe_focused_cb(void *data EINA_UNUSED, const Eo_Event *event EINA_UNUSED)
{
   return EINA_TRUE;
}

static Eina_Bool
_mbe_unfocused_cb(void *data EINA_UNUSED, const Eo_Event *event)
{
   //Set the multibuttonentry to contracted mode of single line
   elm_multibuttonentry_expanded_set(event->obj, EINA_FALSE);
   return EINA_TRUE;
}

static Eina_Bool
_mbe_item_added(void *data, const Eo_Event *event EINA_UNUSED)
{
   ELM_COMBOBOX_DATA_GET(data, sd);
   elm_genlist_filter_set(sd->genlist, NULL);
   return EINA_TRUE;
}

EO_CALLBACKS_ARRAY_DEFINE(mbe_callbacks,
       { EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, _mbe_clicked_cb },
       { ELM_WIDGET_EVENT_FOCUSED, _mbe_focused_cb },
       { ELM_WIDGET_EVENT_UNFOCUSED, _mbe_unfocused_cb },
       { ELM_MULTIBUTTONENTRY_EVENT_ITEM_ADDED , _mbe_item_added });

EO_CALLBACKS_ARRAY_DEFINE(entry_callbacks,
       { ELM_ENTRY_EVENT_CHANGED_USER, _on_changed },
       { ELM_ENTRY_EVENT_ABORTED, _on_aborted });

EOLIAN static void
_elm_combobox_multiple_selection_set(Eo *obj, Elm_Combobox_Data *pd,
                                     Eina_Bool enabled)
{
   Evas_Object* scr;

   pd->multiple_selection = enabled;

   if (enabled)
     {
        // This is multibuttonentry object that will take over the MBE call
        eo_add(&pd->mbe,ELM_MULTIBUTTONENTRY_CLASS, obj);
        evas_object_size_hint_weight_set(pd->mbe, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
        evas_object_size_hint_align_set(pd->mbe, EVAS_HINT_FILL, EVAS_HINT_FILL);
        eo_event_callback_array_add(elm_multibuttonentry_entry_get(pd->mbe), entry_callbacks(), obj);
        eo_event_callback_array_add(pd->mbe, mbe_callbacks(), obj);

        pd->entry = elm_object_part_content_unset(obj, "elm.swallow.content");
        elm_object_text_set(pd->mbe, elm_object_part_text_get(pd->entry, NULL));
        elm_object_part_text_set(pd->mbe, "guide", elm_object_part_text_get(pd->entry,
                                 "guide"));
        evas_object_hide(pd->entry);
        eo_composite_attach(obj, pd->mbe);

        scr = elm_scroller_add(obj);
        elm_scroller_bounce_set(scr, EINA_FALSE, EINA_TRUE);
        elm_scroller_policy_set(scr, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
        evas_object_size_hint_weight_set(scr, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
        evas_object_size_hint_align_set(scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
        evas_object_show(scr);
        elm_object_content_set(scr, pd->mbe);
        elm_object_part_content_set(obj, "elm.swallow.content", scr);
        elm_widget_can_focus_set(pd->genlist, EINA_FALSE);
     }
   else
     {
        scr = elm_object_part_content_unset(obj, "elm.swallow.content");
        elm_object_part_content_set(obj, "elm.swallow.content", pd->entry);
        elm_object_text_set(pd->entry, elm_object_part_text_get(pd->mbe, NULL));
        elm_object_part_text_set(pd->entry, "guide",
                                 elm_object_part_text_get(pd->mbe, "guide"));
        elm_widget_can_focus_set(pd->genlist, EINA_TRUE);
        elm_genlist_item_bring_in(pd->item, ELM_GENLIST_ITEM_SCROLLTO_NONE);
        evas_object_hide(scr);
     }
}

EAPI Evas_Object *
elm_combobox_add(Evas_Object *parent)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
   Evas_Object *obj = NULL;
   eo_add(&obj, MY_CLASS, parent);
   return obj;
}

EOLIAN static Eo *
_elm_combobox_eo_base_constructor(Eo *obj, Elm_Combobox_Data *sd)
{
   Evas_Object *gl;
   Evas_Object *entry;
   char buf[128];

   obj = eo_constructor(eo_super(obj, MY_CLASS));

   sd->first_filter = EINA_TRUE;

   evas_obj_type_set(obj, MY_CLASS_NAME_LEGACY);
   evas_obj_smart_callbacks_descriptions_set(obj, _smart_callbacks);
   elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_GLASS_PANE);

   //hover-parent
   sd->hover_parent = elm_object_parent_widget_get(obj);

   //hover
   eo_add(&sd->hover, ELM_HOVER_CLASS, sd->hover_parent);
   elm_widget_mirrored_automatic_set(sd->hover, EINA_FALSE);
   elm_hover_target_set(sd->hover, obj);
   snprintf(buf, sizeof(buf), "combobox_vertical/%s",
              elm_widget_style_get(obj));
   elm_object_style_set(sd->hover, buf);

   eo_event_callback_add
     (sd->hover, EVAS_CLICKABLE_INTERFACE_EVENT_CLICKED, _on_hover_clicked, obj);
   elm_layout_signal_callback_add
     (sd->hover, "elm,action,hide,finished", "elm", _hover_end_finished, obj);

   //table
   sd->tbl = elm_table_add(obj);
   evas_object_size_hint_weight_set(sd->tbl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(sd->tbl, EVAS_HINT_FILL, EVAS_HINT_FILL);

   //spacer
   sd->spacer = evas_object_rectangle_add(evas_object_evas_get(sd->hover_parent));
   evas_object_size_hint_weight_set(sd->spacer, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(sd->spacer, EVAS_HINT_FILL, EVAS_HINT_FILL);
   evas_object_color_set(sd->spacer, 0, 0, 0, 0);
   elm_table_pack(sd->tbl, sd->spacer, 0, 0, 1, 1);

   // This is the genlist object that will take over the genlist call
   sd->genlist = gl = eo_add(&gl, ELM_GENLIST_CLASS, obj);
   elm_genlist_filter_set(gl, NULL);
   elm_widget_mirrored_automatic_set(gl, EINA_FALSE);
   elm_widget_mirrored_set(gl, elm_widget_mirrored_get(obj));
   evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
   evas_object_smart_callback_add(gl, "selected", _on_item_selected, obj);
   evas_object_smart_callback_add(gl, "pressed", _on_item_pressed, obj);
   eo_event_callback_add(gl, ELM_GENLIST_EVENT_FILTER_DONE, _gl_filter_finished_cb, obj);
   elm_genlist_homogeneous_set(gl, EINA_TRUE);
   elm_genlist_mode_set(gl, ELM_LIST_COMPRESS);
   elm_table_pack(sd->tbl, gl, 0, 0, 1, 1);

   // This is the entry object that will take over the entry call
   sd->entry = entry = eo_add(&entry, ELM_ENTRY_CLASS, obj);
   elm_widget_mirrored_automatic_set(entry, EINA_FALSE);
   elm_widget_mirrored_set(entry, elm_widget_mirrored_get(obj));
   elm_scroller_policy_set(entry, ELM_SCROLLER_POLICY_OFF,
                           ELM_SCROLLER_POLICY_OFF);
   elm_entry_scrollable_set(entry, EINA_TRUE);
   elm_entry_single_line_set(entry, EINA_TRUE);
   eo_event_callback_array_add(entry, entry_callbacks(), obj);
   evas_object_show(entry);

   eo_composite_attach(obj, gl);
   eo_composite_attach(obj, entry);

   elm_object_part_content_set(obj, "elm.swallow.content", entry);
   return obj;
}

EOLIAN static void
_elm_combobox_hover_begin(Eo *obj, Elm_Combobox_Data *sd)
{
   if (!sd->hover) return;

   if (sd->multiple_selection)
     elm_object_focus_set(sd->mbe, EINA_TRUE);
   else elm_object_focus_set(sd->entry, EINA_TRUE);

   _activate(obj);
}

EOLIAN static void
_elm_combobox_hover_end(Eo *obj, Elm_Combobox_Data *sd)
{
   const char *dismissstr;
   if (!sd->hover) return;
   dismissstr = elm_layout_data_get(sd->hover, "dismiss");

   if (dismissstr && !strcmp(dismissstr, "on"))
     elm_hover_dismiss(sd->hover);
   else
     {
        sd->expanded = EINA_FALSE;
        evas_object_hide(sd->hover);
        eo_event_callback_call(obj, ELM_COMBOBOX_EVENT_DISMISSED, NULL);
     } // for backward compatibility
}

EOLIAN static Eina_Bool
_elm_combobox_expanded_get(Eo *obj EINA_UNUSED, Elm_Combobox_Data *sd)
{
   return sd->expanded;
}

static Eina_Bool
_key_action_move(Evas_Object *obj, const char *params)
{
   ELM_COMBOBOX_DATA_GET(obj, sd);
   Elm_Object_Item *it = NULL;
   const char *dir = params;
   if (!sd->hover) return EINA_FALSE;

   if (!strcmp(dir, "up"))
     {
        it = sd->item;
        it = elm_genlist_item_prev_get(it);
        if (!it) sd->item = elm_genlist_last_item_get(sd->genlist);
        else sd->item = it;
        elm_genlist_item_selected_set(sd->item, EINA_TRUE);
     }
   else if (!strcmp(dir, "down"))
     {
        it = sd->item;
        it = elm_genlist_item_next_get(it);
        if (!it) sd->item = elm_genlist_first_item_get(sd->genlist);
        else sd->item = it;
        elm_genlist_item_selected_set(sd->item, EINA_TRUE);
     }
   else return EINA_FALSE;
   return EINA_TRUE;
}

static Eina_Bool
_key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
   ELM_COMBOBOX_DATA_GET(obj, sd);
   if (!sd->expanded)
     elm_combobox_hover_begin(obj);
   else
     {
        eo_event_callback_call(sd->genlist, EVAS_CLICKABLE_INTERFACE_EVENT_PRESSED, sd->item);
        elm_entry_cursor_end_set(sd->entry);
     }
   return EINA_TRUE;
}

EOLIAN static Eina_Bool
_elm_combobox_elm_widget_event(Eo *obj, Elm_Combobox_Data *sd,
                               Evas_Object *src EINA_UNUSED,
                               Evas_Callback_Type type, void *event_info)
{
   Evas_Event_Key_Down *ev = event_info;
   if (!sd || !sd->hover) return EINA_FALSE;
   if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
   if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
   if (!_elm_config_key_binding_call(obj, MY_CLASS_NAME, ev, key_actions))
     return EINA_FALSE;

   ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
   return EINA_TRUE;
}

static void
_elm_combobox_class_constructor(Eo_Class *klass)
{
   evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}

EOLIAN const Elm_Atspi_Action *
_elm_combobox_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED,
                                                                Elm_Combobox_Data *pd
                                                                EINA_UNUSED)
{
   static Elm_Atspi_Action atspi_actions[] = {
      {"activate", "activate", "return", _key_action_activate},
      {"move,up", "move", "up", _key_action_move},
      {"move,down", "move", "down", _key_action_move},
      {NULL, NULL, NULL, NULL}
   };
   return &atspi_actions[0];
}

EOLIAN void
_elm_combobox_elm_genlist_filter_set(Eo *obj EINA_UNUSED, Elm_Combobox_Data *pd, void *key)
{
   pd->first_filter = EINA_FALSE;

   elm_obj_genlist_filter_set(pd->genlist, key);
}

EOLIAN void
_elm_combobox_elm_widget_part_text_set(Eo *obj EINA_UNUSED, Elm_Combobox_Data *pd,
                                       const char * part, const char *label)
{
   if (pd->multiple_selection) elm_object_part_text_set(pd->mbe, part, label);
   else elm_object_part_text_set(pd->entry, part, label);
}

EOLIAN const char *
_elm_combobox_elm_widget_part_text_get(Eo *obj EINA_UNUSED, Elm_Combobox_Data *pd,
                                       const char * part)
{
   if (pd->multiple_selection) return elm_object_part_text_get(pd->mbe, part);
   return elm_object_part_text_get(pd->entry, part);
}

EOLIAN static void
_elm_combobox_evas_object_smart_resize(Eo *obj, Elm_Combobox_Data *pd,
                                       Evas_Coord w, Evas_Coord h)
{
   evas_obj_smart_resize(eo_super(obj, MY_CLASS), w, h);
   if (pd->count > 0) _table_resize(obj);
}
#include "elm_combobox.eo.c"