src/lib/efl_assist_editfield.c

   1 #include "efl_assist.h"
   2 #include "efl_assist_private.h"
   3
   4 const char *EA_EF_KEY_DATA = "_ea_ef_key_data";
   5
   6 typedef struct _Ea_Editfield_Data
   7 {
   8    Eina_Bool clear_btn_disabled;
   9 } Ea_Editfield_Data;
  10
  11 static void _editfield_changed_cb(void *data, Evas_Object *obj, void *event_info)
  12 {
  13    Ea_Editfield_Data *eed;
  14
  15    eed = (Ea_Editfield_Data *)evas_object_data_get(obj, EA_EF_KEY_DATA);
  16    if (eed && !(eed->clear_btn_disabled)
  17        && elm_object_part_content_get(obj, "elm.swallow.clear"))
  18      {
  19         if (elm_object_focus_get(obj))
  20           {
  21              if (elm_entry_is_empty(obj))
  22                elm_object_signal_emit(obj, "elm,state,clear,hidden", "");
  23              else
  24                elm_object_signal_emit(obj, "elm,state,clear,visible", "");
  25           }
  26      }
  27 }
  28
  29 static void _editfield_focused_cb(void *data, Evas_Object *obj, void *event_info)
  30 {
  31    Ea_Editfield_Data *eed;
  32
  33    eed = (Ea_Editfield_Data *)evas_object_data_get(obj, EA_EF_KEY_DATA);
  34    if (eed && !(eed->clear_btn_disabled)
  35        && elm_object_part_content_get(obj, "elm.swallow.clear"))
  36      {
  37         if (!elm_entry_is_empty(obj))
  38           elm_object_signal_emit(obj, "elm,state,clear,visible", "");
  39         else
  40           elm_object_signal_emit(obj, "elm,state,clear,hidden", "");
  41      }
  42    elm_object_signal_emit(obj, "elm,state,focus,on", "");
  43 }
  44
  45 static void _editfield_unfocused_cb(void *data, Evas_Object *obj, void *event_info)
  46 {
  47    Ea_Editfield_Data *eed;
  48
  49    eed = (Ea_Editfield_Data *)evas_object_data_get(obj, EA_EF_KEY_DATA);
  50    if (eed && !(eed->clear_btn_disabled)
  51        && elm_object_part_content_get(obj, "elm.swallow.clear"))
  52      elm_object_signal_emit(obj, "elm,state,clear,hidden", "");
  53    elm_object_signal_emit(obj, "elm,state,focus,off", "");
  54 }
  55
  56 static void _eraser_btn_clicked_cb(void *data, Evas_Object *obj, void *event_info)
  57 {
  58    elm_entry_entry_set(data, "");
  59 }
  60
  61 static void _editfield_searchbar_changed_cb(void *data, Evas_Object *obj, void *event_info)
  62 {
  63    Ea_Editfield_Data *eed;
  64
  65    eed = (Ea_Editfield_Data *)evas_object_data_get(obj, EA_EF_KEY_DATA);
  66    if (eed && !(eed->clear_btn_disabled)
  67        && elm_object_part_content_get(obj, "elm.swallow.clear"))
  68      {
  69         if (elm_entry_is_empty(obj))
  70           elm_object_signal_emit(obj, "elm,state,clear,hidden", "");
  71         else
  72           elm_object_signal_emit(obj, "elm,state,clear,visible", "");
  73      }
  74 }
  75
  76 static void _editfield_searchbar_focused_cb(void *data, Evas_Object *obj, void *event_info)
  77 {
  78    elm_object_signal_emit(obj, "elm,state,focus,on", "");
  79 }
  80
  81 static void _editfield_searchbar_unfocused_cb(void *data, Evas_Object *obj, void *event_info)
  82 {
  83    elm_object_signal_emit(obj, "elm,state,focus,off", "");
  84 }
  85
  86 static Elm_Access_Info_Cb _editfield_searchbar_access_info_cb(void *data, Evas_Object *obj)
  87 {
  88    const char *txt;
  89    txt = "Search bar";
  90    return strdup(txt);
  91 }
  92
  93 EXPORT_API Evas_Object *
  94 ea_editfield_add(Evas_Object *parent, Ea_Editfield_Type type)
  95 {
  96    Evas_Object *entry, *button;
  97    Ea_Editfield_Data *eed;
  98
  99    entry = elm_entry_add(parent);
 100
 101    if (type == EA_EDITFIELD_SINGLELINE)
 102      {
 103         elm_object_style_set(entry, "editfield");
 104         elm_entry_single_line_set(entry, EINA_TRUE);
 105      }
 106    else if (type == EA_EDITFIELD_SCROLL_SINGLELINE)
 107      {
 108         elm_object_style_set(entry, "editfield");
 109         elm_entry_single_line_set(entry, EINA_TRUE);
 110         elm_entry_scrollable_set(entry, EINA_TRUE);
 111         elm_object_signal_emit(entry, "elm,state,scroll,enabled", "");
 112      }
 113    else if (type == EA_EDITFIELD_SCROLL_SINGLELINE_PASSWORD)
 114      {
 115         elm_object_style_set(entry, "editfield");
 116         elm_entry_single_line_set(entry, EINA_TRUE);
 117         elm_entry_password_set(entry, EINA_TRUE);
 118         elm_entry_scrollable_set(entry, EINA_TRUE);
 119         elm_object_signal_emit(entry, "elm,state,scroll,enabled", "");
 120      }
 121    else if (type == EA_EDITFIELD_SCROLL_MULTILINE)
 122      {
 123         elm_object_style_set(entry, "editfield");
 124         elm_entry_scrollable_set(entry, EINA_TRUE);
 125         elm_object_signal_emit(entry, "elm,state,scroll,enabled", "");
 126      }
 127    else if (type == EA_EDITFIELD_SEARCHBAR)
 128      {
 129         elm_object_style_set(entry, "editfield/searchbar/default");
 130         elm_entry_single_line_set(entry, EINA_TRUE);
 131         elm_entry_scrollable_set(entry, EINA_TRUE);
 132         elm_object_signal_emit(entry, "elm,state,scroll,enabled", "");
 133      }
 134    else
 135      {
 136         elm_object_style_set(entry, "editfield");
 137      }
 138
 139    if (type == EA_EDITFIELD_SEARCHBAR)
 140      {
 141         button = elm_button_add(parent);
 142         elm_object_style_set(button, "search_icon");
 143         elm_object_focus_allow_set(button, EINA_FALSE);
 144         elm_object_part_content_set(entry, "elm.swallow.icon", button);
 145
 146         button = elm_button_add(parent);
 147         elm_object_style_set(button, "search_clear");
 148         elm_object_focus_allow_set(button, EINA_FALSE);
 149         elm_object_part_content_set(entry, "elm.swallow.clear", button);
 150         evas_object_smart_callback_add(button, "clicked", _eraser_btn_clicked_cb, entry);
 151
 152         evas_object_smart_callback_add(entry, "changed", _editfield_searchbar_changed_cb, NULL);
 153         evas_object_smart_callback_add(entry, "preedit,changed", _editfield_searchbar_changed_cb, NULL);
 154         evas_object_smart_callback_add(entry, "focused", _editfield_searchbar_focused_cb, NULL);
 155         evas_object_smart_callback_add(entry, "unfocused", _editfield_searchbar_unfocused_cb, NULL);
 156
 157         elm_access_info_cb_set(entry, ELM_ACCESS_TYPE, _editfield_searchbar_access_info_cb, NULL);
 158      }
 159    else
 160      {
 161         button = elm_button_add(parent);
 162         elm_object_style_set(button, "editfield_clear");
 163         elm_object_focus_allow_set(button, EINA_FALSE);
 164         elm_object_part_content_set(entry, "elm.swallow.clear", button);
 165         evas_object_smart_callback_add(button, "clicked", _eraser_btn_clicked_cb, entry);
 166
 167         evas_object_smart_callback_add(entry, "changed", _editfield_changed_cb, NULL);
 168         evas_object_smart_callback_add(entry, "preedit,changed", _editfield_changed_cb, NULL);
 169         evas_object_smart_callback_add(entry, "focused", _editfield_focused_cb, NULL);
 170         evas_object_smart_callback_add(entry, "unfocused", _editfield_unfocused_cb, NULL);
 171      }
 172
 173    eed = calloc(1, sizeof(Ea_Editfield_Data));
 174    eed->clear_btn_disabled = EINA_FALSE;
 175    evas_object_data_set(entry, EA_EF_KEY_DATA, eed);
 176    return entry;
 177 }
 178
 179 EXPORT_API void
 180 ea_editfield_clear_button_disabled_set(Evas_Object *obj, Eina_Bool disable)
 181 {
 182    Ea_Editfield_Data *eed;
 183
 184    eed = evas_object_data_get(obj, EA_EF_KEY_DATA);
 185    if (eed)
 186      {
 187         eed->clear_btn_disabled = !!disable;
 188         if (eed->clear_btn_disabled)
 189           elm_object_signal_emit(obj, "elm,state,clear,hidden", "");
 190      }
 191 }
 192
 193 EXPORT_API Eina_Bool
 194 ea_editfield_clear_button_disabled_get(Evas_Object *obj)
 195 {
 196    Ea_Editfield_Data *eed;
 197
 198    if (!obj)
 199      return EINA_FALSE;
 200    eed = evas_object_data_get(obj, EA_EF_KEY_DATA);
 201    if (!eed)
 202      return EINA_FALSE;
 203
 204    return eed->clear_btn_disabled;
 205 }