efl/src/lib/elementary/elc_hoversel.c

1073 lines
32 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define EFL_ACCESS_OBJECT_PROTECTED
#define EFL_ACCESS_WIDGET_ACTION_PROTECTED
#define ELM_WIDGET_PROTECTED
#define ELM_WIDGET_ITEM_PROTECTED
#define EFL_UI_L10N_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_hoversel_eo.h"
#include "elm_hoversel_item_eo.h"
#include "elm_widget_hoversel.h"
#include "efl_ui_button_legacy_eo.h"
#define MY_CLASS ELM_HOVERSEL_CLASS
#define MY_CLASS_NAME "Elm_Hoversel"
#define MY_CLASS_NAME_LEGACY "elm_hoversel"
static const char SIG_SELECTED[] = "selected";
static const char SIG_DISMISSED[] = "dismissed";
static const char SIG_EXPANDED[] = "expanded";
static const char SIG_ITEM_FOCUSED[] = "item,focused";
static const char SIG_ITEM_UNFOCUSED[] = "item,unfocused";
static const char SIG_CLICKED[] = "clicked";
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_SELECTED, ""},
{SIG_DISMISSED, ""},
{SIG_EXPANDED, ""},
{SIG_ITEM_FOCUSED, ""},
{SIG_ITEM_UNFOCUSED, ""},
{SIG_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 Eina_Bool _key_action_escape(Evas_Object *obj, const char *params);
static Eina_Bool _hoversel_efl_ui_widget_widget_input_event_handler(Eo *obj, Elm_Hoversel_Data *_pd EINA_UNUSED, const Efl_Event *eo_event, Evas_Object *src EINA_UNUSED);
static const Elm_Action key_actions[] = {
{"move", _key_action_move},
{"activate", _key_action_activate},
{"escape", _key_action_escape},
{NULL, NULL}
};
EOLIAN static void
_elm_hoversel_efl_ui_l10n_translation_update(Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
Eo *it;
Eina_List *l;
EINA_LIST_FOREACH(sd->items, l, it)
elm_wdg_item_translate(it);
efl_ui_l10n_translation_update(efl_super(obj, MY_CLASS));
}
EOLIAN static Eina_Error
_elm_hoversel_efl_ui_widget_theme_apply(Eo *obj, Elm_Hoversel_Data *sd)
{
Eina_Error int_ret = EFL_UI_THEME_APPLY_ERROR_GENERIC;
Eina_List *l;
Elm_Object_Item *eo_item;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EFL_UI_THEME_APPLY_ERROR_GENERIC);
char buf[4096];
const char *style;
style = eina_stringshare_add(elm_widget_style_get(obj));
if (sd->horizontal)
snprintf(buf, sizeof(buf), "hoversel_horizontal/%s", style);
else
snprintf(buf, sizeof(buf), "hoversel_vertical/%s", style);
/* hoversel's style has an extra bit: orientation */
elm_widget_theme_style_set(obj, buf);
int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
if (int_ret == EFL_UI_THEME_APPLY_ERROR_GENERIC) return int_ret;
elm_widget_theme_style_set(obj, style);
if (sd->hover)
efl_ui_mirrored_set(sd->hover, efl_ui_mirrored_get(obj));
if (sd->horizontal)
snprintf(buf, sizeof(buf), "hoversel_horizontal_entry/%s", style);
else
snprintf(buf, sizeof(buf), "hoversel_vertical_entry/%s", style);
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
elm_object_style_set(VIEW(item), buf);
elm_object_text_set(VIEW(item), item->label);
elm_widget_disabled_set
(VIEW(item), elm_wdg_item_disabled_get(eo_item));
}
eina_stringshare_del(style);
elm_hoversel_hover_end(obj);
return int_ret;
}
static void
_on_hover_clicked(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
const char *dismissstr;
dismissstr = elm_layout_data_get(obj, "dismiss");
if (!dismissstr || strcmp(dismissstr, "on"))
elm_hoversel_hover_end(data); // for backward compatibility
}
static void
_auto_update(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Elm_Hoversel_Item_Data *item = data;
Evas_Object *obj2 = WIDGET(item);
ELM_HOVERSEL_DATA_GET(obj2, sd);
if (sd->auto_update)
{
Evas_Object *ic;
ic = elm_object_part_content_unset(obj2, "icon");
ELM_SAFE_FREE(ic, evas_object_del);
if (item->icon_file)
{
ic = elm_icon_add(obj2);
elm_image_resizable_set(ic, EINA_FALSE, EINA_TRUE);
if (item->icon_type == ELM_ICON_FILE)
elm_image_file_set(ic, item->icon_file, item->icon_group);
else if (item->icon_type == ELM_ICON_STANDARD)
elm_icon_standard_set(ic, item->icon_file);
elm_object_part_content_set(obj2, "icon", ic);
}
if(item->label)
elm_object_text_set(obj2, item->label);
Eina_List *l;
Elm_Object_Item *eo_item;
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
if (eo_item == EO_OBJ(item))
elm_wdg_item_signal_emit(eo_item, "elm,state,selected", "elm");
else
elm_wdg_item_signal_emit(eo_item, "elm,state,unselected", "elm");
}
}
}
static void
_on_item_clicked(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Elm_Hoversel_Item_Data *item = data;
Evas_Object *obj2 = WIDGET(item);
Elm_Object_Item *eo_it = EO_OBJ(item);
ELM_HOVERSEL_DATA_GET(obj2, sd);
if (item->func) item->func((void *)WIDGET_ITEM_DATA_GET(eo_it), obj2, eo_it);
evas_object_smart_callback_call(obj2, "selected", eo_it);
evas_object_event_callback_add(sd->hover, EVAS_CALLBACK_DEL, _auto_update, item);
elm_hoversel_hover_end(obj2);
}
static void
_item_focus_changed(void *data EINA_UNUSED, const Efl_Event *event EINA_UNUSED)
{
Elm_Hoversel_Item_Data *it = data;
if (efl_ui_focus_object_focus_get(event->object))
{
efl_event_callback_legacy_call(WIDGET(it), ELM_HOVERSEL_EVENT_ITEM_FOCUSED, EO_OBJ(it));
}
else
{
efl_event_callback_legacy_call(WIDGET(it), ELM_HOVERSEL_EVENT_ITEM_UNFOCUSED, EO_OBJ(it));
}
}
static void
_create_scroller(Evas_Object *obj, Elm_Hoversel_Data *sd)
{
//table
sd->tbl = elm_table_add(obj);
evas_object_size_hint_align_set(sd->tbl, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(sd->tbl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
//spacer
sd->spacer = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_size_hint_align_set(sd->spacer, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(sd->spacer, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_color_set(sd->spacer, 0, 0, 0, 0);
elm_table_pack(sd->tbl, sd->spacer, 0, 0, 1, 1);
//Scroller
sd->scr = elm_scroller_add(sd->tbl);
elm_object_style_set(sd->scr, "popup/no_inset_shadow");
evas_object_size_hint_weight_set(sd->scr, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(sd->scr, EVAS_HINT_FILL, EVAS_HINT_FILL);
if (sd->horizontal)
{
elm_scroller_policy_set(sd->scr, ELM_SCROLLER_POLICY_AUTO, ELM_SCROLLER_POLICY_OFF);
elm_scroller_content_min_limit(sd->scr, EINA_FALSE, EINA_TRUE);
elm_scroller_bounce_set(sd->scr, EINA_TRUE, EINA_FALSE);
}
else
{
elm_scroller_policy_set(sd->scr, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
elm_scroller_content_min_limit(sd->scr, EINA_TRUE, EINA_FALSE);
elm_scroller_bounce_set(sd->scr, EINA_FALSE, EINA_TRUE);
}
elm_table_pack(sd->tbl, sd->scr, 0, 0, 1, 1);
evas_object_show(sd->scr);
}
static void
_sizing_eval(void *data)
{
Evas_Object *obj = data;
const char *max_size_str;
int max_size = 0;
char buf[128];
Evas_Coord box_w = -1, box_h = -1;
Eina_Rectangle base, adjusted, parent;
ELM_HOVERSEL_DATA_GET(obj, sd);
EINA_SAFETY_ON_NULL_RETURN(sd);
if (sd->resize_job)
sd->resize_job = NULL;
if ((!sd->expanded) || (!sd->bx)) return;
elm_layout_signal_emit(sd->hover, "elm,state,align,default", "elm");
edje_object_message_signal_process(elm_layout_edje_get(sd->hover));
elm_box_recalculate(sd->bx);
evas_object_size_hint_combined_min_get(sd->bx, &box_w, &box_h);
max_size_str = elm_layout_data_get(sd->hover, "max_size");
if (max_size_str)
max_size = (int)(atoi(max_size_str)
* elm_config_scale_get()
* elm_object_scale_get(obj))
/ edje_object_base_scale_get(elm_layout_edje_get(sd->hover));
if (sd->horizontal)
{
adjusted.w = (max_size > 0) ? MIN(box_w, max_size) : box_w ;
adjusted.h = box_h;
}
else
{
adjusted.w = box_w;
adjusted.h = (max_size > 0) ? MIN(box_h, max_size) : box_h ;
}
evas_object_size_hint_min_set(sd->spacer, adjusted.w, adjusted.h);
if (!sd->last_location)
sd->last_location = elm_hover_best_content_location_get(sd->hover, !sd->horizontal + 1);
evas_object_geometry_get(sd->hover_parent, &parent.x, &parent.y, &parent.w, &parent.h);
if (efl_isa(sd->hover_parent, EFL_UI_WIN_CLASS))
{
parent.x = 0;
parent.y = 0;
}
snprintf(buf, sizeof(buf), "elm.swallow.slot.%s", sd->last_location);
edje_object_part_geometry_get(elm_layout_edje_get(sd->hover), buf, &adjusted.x, &adjusted.y, NULL, NULL);
adjusted.x += parent.x;
adjusted.y += parent.y;
evas_object_geometry_get(obj, &base.x, &base.y, &base.w, NULL);
if (sd->horizontal)
{
if ((sd->last_location) && (!strcmp(sd->last_location, "left")))
{
adjusted.x = parent.x;
if ((adjusted.x + adjusted.w) > base.x)
adjusted.w = base.x - adjusted.x;
}
else
{
if ((adjusted.x + adjusted.w) > (parent.x + parent.w))
adjusted.w = (parent.x + parent.w) - adjusted.x;
}
if (adjusted.y < 0) adjusted.y = parent.y;
if ((adjusted.y + adjusted.h) > (parent.y + parent.h))
adjusted.h = (parent.y + parent.h) - adjusted.y;
}
else
{
if ((sd->last_location) && (!strcmp(sd->last_location, "top")))
{
adjusted.y = parent.y;
if ((adjusted.y + adjusted.h) > base.y)
adjusted.h = base.y - adjusted.y;
}
else
{
if ((adjusted.y + adjusted.h) > (parent.y + parent.h))
adjusted.h = (parent.y + parent.h) - adjusted.y;
}
if (adjusted.x < 0) adjusted.x = parent.x;
if ((adjusted.x + adjusted.w) > (parent.x + parent.w))
{
if ((base.x + base.w) > (parent.x + parent.w))
{
if (efl_ui_mirrored_get(obj))
elm_object_signal_emit(sd->hover, "elm,state,align,right", "elm");
else
elm_object_signal_emit(sd->hover, "elm,state,align,default", "elm");
if ((base.x + base.w - adjusted.w) < parent.x)
adjusted.w = base.x + base.w - parent.x;
}
else
{
if (efl_ui_mirrored_get(obj))
elm_object_signal_emit(sd->hover, "elm,state,align,default", "elm");
else
elm_object_signal_emit(sd->hover, "elm,state,align,right", "elm");
adjusted.w = (parent.x + parent.w) - adjusted.x;
}
}
}
evas_object_size_hint_min_set(sd->spacer, adjusted.w, adjusted.h);
}
static void
_hover_del(Evas_Object *obj)
{
Elm_Object_Item *eo_item;
Eina_List *l;
ELM_HOVERSEL_DATA_GET(obj, sd);
sd->expanded = EINA_FALSE;
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, it);
elm_box_unpack(sd->bx, VIEW(it));
evas_object_hide(VIEW(it));
}
ELM_SAFE_FREE(sd->hover, evas_object_del);
sd->bx = NULL;
sd->scr = NULL;
sd->last_location = NULL;
efl_event_callback_legacy_call(obj, ELM_HOVERSEL_EVENT_DISMISSED, NULL);
}
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_HOVERSEL_DATA_GET(data, sd);
dismissstr = elm_layout_data_get(sd->hover, "dismiss");
if (dismissstr && !strcmp(dismissstr, "on"))
{
_hover_del(data);
}
}
static char *
_access_info_cb(void *data, Evas_Object *obj)
{
const char *txt;
Elm_Hoversel_Item_Data *it;
if (data != NULL)
{
it = (Elm_Hoversel_Item_Data *)data;
if (it->label) return strdup(it->label);
}
else
{
txt = elm_widget_access_info_get(obj);
if (!txt) txt = elm_layout_text_get(obj, NULL);
if (txt) return strdup(txt);
}
return NULL;
}
static void
_access_widget_item_register(Elm_Hoversel_Data *sd)
{
const Eina_List *l;
Elm_Object_Item *eo_item;
Elm_Access_Info *ai;
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
_elm_access_widget_item_register(item->base);
ai = _elm_access_info_get(item->base->access_obj);
_elm_access_callback_set(ai, ELM_ACCESS_INFO, _access_info_cb, item);
}
}
static char *
_access_state_cb(void *data EINA_UNUSED, Evas_Object *obj)
{
if (elm_widget_disabled_get(obj))
return strdup(E_("State: Disabled"));
return NULL;
}
static void
_hover_key_down(void *data, const Efl_Event *ev)
{
ELM_HOVERSEL_DATA_GET(ev->object, sd);
_hoversel_efl_ui_widget_widget_input_event_handler(data, sd, ev, ev->object);
}
static void
_activate(Evas_Object *obj)
{
Elm_Object_Item *eo_item;
const Eina_List *l;
char buf[4096];
ELM_HOVERSEL_DATA_GET(obj, sd);
if (sd->expanded)
{
elm_hoversel_hover_end(obj);
return;
}
if (elm_widget_disabled_get(obj)) return;
if (!sd->items) return;
sd->expanded = EINA_TRUE;
sd->hover = elm_hover_add(sd->hover_parent);
efl_event_callback_add(sd->hover, EFL_EVENT_KEY_DOWN, _hover_key_down, obj);
elm_widget_sub_object_add(obj, sd->hover);
evas_object_layer_set(sd->hover, evas_object_layer_get(sd->hover_parent));
if (sd->horizontal)
snprintf(buf, sizeof(buf), "hoversel_horizontal/%s",
elm_widget_style_get(obj));
else
snprintf(buf, sizeof(buf), "hoversel_vertical/%s",
elm_widget_style_get(obj));
elm_object_style_set(sd->hover, buf);
evas_object_smart_callback_add(sd->hover, "clicked", _on_hover_clicked, obj);
elm_layout_signal_callback_add
(sd->hover, "elm,action,hide,finished", "elm", _hover_end_finished, obj);
elm_hover_target_set(sd->hover, obj);
/* hover's content */
sd->bx = elm_box_add(sd->hover);
elm_box_homogeneous_set(sd->bx, EINA_TRUE);
elm_box_horizontal_set(sd->bx, sd->horizontal);
evas_object_size_hint_align_set(sd->bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(sd->bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
evas_object_show(VIEW(item));
efl_canvas_group_calculate(VIEW(item));
elm_box_pack_end(sd->bx, VIEW(item));
}
_create_scroller(obj, sd);
elm_object_content_set(sd->scr, sd->bx);
if (sd->resize_job)
ELM_SAFE_FREE(sd->resize_job, ecore_job_del);
_sizing_eval(obj);
elm_object_part_content_set(sd->hover, sd->last_location, sd->tbl);
if (_elm_config->access_mode) _access_widget_item_register(sd);
efl_event_callback_legacy_call(obj, ELM_HOVERSEL_EVENT_EXPANDED, NULL);
evas_object_show(sd->hover);
}
static void
_on_clicked(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
_activate(data);
}
static void
_on_parent_del(void *data, const Efl_Event *ev EINA_UNUSED)
{
elm_hoversel_hover_parent_set(data, NULL);
}
EOLIAN static void
_elm_hoversel_item_elm_widget_item_disable(Eo *eo_hoversel_it,
Elm_Hoversel_Item_Data *hoversel_it EINA_UNUSED)
{
elm_widget_disabled_set
(VIEW(hoversel_it), elm_wdg_item_disabled_get(eo_hoversel_it));
}
static void
_elm_hoversel_item_elm_widget_item_part_text_set(Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it,
const char *part,
const char *label)
{
if (part && strcmp(part, "default")) return;
eina_stringshare_replace(&it->label, label);
if (VIEW(it))
elm_object_text_set(VIEW(it), label);
}
static const char *
_elm_hoversel_item_elm_widget_item_part_text_get(const Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it,
const char *part)
{
if (part && strcmp(part, "default")) return NULL;
return it->label;
}
EOLIAN static void
_elm_hoversel_item_elm_widget_item_signal_emit(Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it,
const char *emission,
const char *source)
{
elm_object_signal_emit(VIEW(it), emission, source);
}
EOLIAN static void
_elm_hoversel_item_elm_widget_item_style_set(Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it,
const char *style)
{
elm_object_style_set(VIEW(it), style);
}
EOLIAN static const char *
_elm_hoversel_item_elm_widget_item_style_get(const Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it)
{
return elm_object_style_get(VIEW(it));
}
EOLIAN static void
_elm_hoversel_item_elm_widget_item_item_focus_set(Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it,
Eina_Bool focused)
{
elm_object_focus_set(VIEW(it), focused);
}
EOLIAN static Eina_Bool
_elm_hoversel_item_elm_widget_item_item_focus_get(const Eo *eo_it EINA_UNUSED,
Elm_Hoversel_Item_Data *it)
{
return efl_ui_focus_object_focus_get(VIEW(it));
}
EOLIAN static void
_elm_hoversel_item_efl_object_destructor(Eo *eo_item, Elm_Hoversel_Item_Data *item)
{
ELM_HOVERSEL_DATA_GET_OR_RETURN(WIDGET(item), sd);
evas_object_event_callback_del_full(sd->hover, EVAS_CALLBACK_DEL, _auto_update, eo_item);
elm_hoversel_hover_end(WIDGET(item));
sd->items = eina_list_remove(sd->items, eo_item);
eina_stringshare_del(item->label);
eina_stringshare_del(item->icon_file);
eina_stringshare_del(item->icon_group);
efl_destructor(efl_super(eo_item, ELM_HOVERSEL_ITEM_CLASS));
}
static void
_on_geometry_changed(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Elm_Hoversel_Data *pd = data;
if (pd->resize_job)
ELM_SAFE_FREE(pd->resize_job, ecore_job_del);
pd->resize_job = ecore_job_add(_sizing_eval, obj);
}
static void
_on_parent_resize(void *data, const Efl_Event *ev EINA_UNUSED)
{
Evas_Object *obj = (Evas_Object *)data;
ELM_HOVERSEL_DATA_GET(obj, pd);
_on_geometry_changed(pd, NULL, obj, NULL);
}
EOLIAN static void
_elm_hoversel_efl_canvas_group_group_add(Eo *obj, Elm_Hoversel_Data *pd)
{
efl_canvas_group_add(efl_super(obj, MY_CLASS));
evas_object_smart_callback_add(obj, "clicked", _on_clicked, obj);
//What are you doing here?
efl_ui_widget_theme_apply(obj);
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _on_geometry_changed, pd);
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _on_geometry_changed, pd);
_elm_access_text_set
(_elm_access_info_get(obj), ELM_ACCESS_TYPE, E_("Hoversel"));
_elm_access_callback_set
(_elm_access_info_get(obj), ELM_ACCESS_INFO, _access_info_cb, NULL);
_elm_access_callback_set
(_elm_access_info_get(obj), ELM_ACCESS_STATE, _access_state_cb, obj);
}
EOLIAN static void
_elm_hoversel_efl_canvas_group_group_del(Eo *obj, Elm_Hoversel_Data *sd)
{
Elm_Object_Item *eo_item;
evas_object_event_callback_del(sd->hover, EVAS_CALLBACK_DEL, _auto_update);
EINA_LIST_FREE(sd->items, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, it);
ELM_SAFE_FREE(VIEW(it), evas_object_del);
efl_del(eo_item);
}
elm_hoversel_hover_parent_set(obj, NULL);
efl_canvas_group_del(efl_super(obj, MY_CLASS));
}
EOLIAN static void
_elm_hoversel_efl_gfx_entity_visible_set(Eo *obj, Elm_Hoversel_Data *sd, Eina_Bool vis)
{
if (_evas_object_intercept_call(obj, EVAS_OBJECT_INTERCEPT_CB_VISIBLE, 0, vis))
return;
efl_gfx_entity_visible_set(efl_super(obj, MY_CLASS), vis);
if (sd->hover)
efl_gfx_entity_visible_set(sd->hover, vis);
}
EOLIAN static void
_elm_hoversel_efl_ui_autorepeat_autorepeat_enabled_set(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd EINA_UNUSED, Eina_Bool enabled)
{
if (enabled)
ERR("You cannot enable autorepeat on this object");
efl_ui_autorepeat_enabled_set(efl_super(obj, MY_CLASS), EINA_FALSE);
}
EAPI Evas_Object *
elm_hoversel_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
return elm_legacy_add(MY_CLASS, parent);
}
EOLIAN static Eo *
_elm_hoversel_efl_object_constructor(Eo *obj, Elm_Hoversel_Data *_pd EINA_UNUSED)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
efl_ui_autorepeat_enabled_set(obj, EINA_FALSE);
efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
efl_access_object_role_set(obj, EFL_ACCESS_ROLE_PUSH_BUTTON);
legacy_object_focus_handle(obj);
elm_hoversel_hover_parent_set(obj, efl_parent_get(obj));
return obj;
}
EOLIAN static void
_elm_hoversel_efl_object_destructor(Eo *obj, Elm_Hoversel_Data *_pd EINA_UNUSED)
{
elm_obj_hoversel_clear(obj);
efl_destructor(efl_super(obj, MY_CLASS));
}
EFL_CALLBACKS_ARRAY_DEFINE(_on_parent,
{ EFL_EVENT_DEL, _on_parent_del },
{ EFL_GFX_ENTITY_EVENT_SIZE_CHANGED, _on_parent_resize });
EOLIAN static void
_elm_hoversel_hover_parent_set(Eo *obj, Elm_Hoversel_Data *sd, Evas_Object *parent)
{
if (sd->hover_parent)
{
efl_event_callback_array_del(sd->hover_parent, _on_parent(), obj);
}
sd->hover_parent = parent;
if (sd->hover_parent)
{
efl_event_callback_array_add(sd->hover_parent, _on_parent(), obj);
}
}
EOLIAN static Evas_Object*
_elm_hoversel_hover_parent_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
return sd->hover_parent;
}
EOLIAN static void
_elm_hoversel_horizontal_set(Eo *obj, Elm_Hoversel_Data *sd, Eina_Bool horizontal)
{
sd->horizontal = !!horizontal;
if (sd->scr)
{
if (sd->horizontal)
{
elm_scroller_policy_set(sd->scr, ELM_SCROLLER_POLICY_AUTO, ELM_SCROLLER_POLICY_OFF);
elm_scroller_content_min_limit(sd->scr, EINA_FALSE, EINA_TRUE);
elm_scroller_bounce_set(sd->scr, EINA_TRUE, EINA_FALSE);
}
else
{
elm_scroller_policy_set(sd->scr, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
elm_scroller_content_min_limit(sd->scr, EINA_TRUE, EINA_FALSE);
elm_scroller_bounce_set(sd->scr, EINA_FALSE, EINA_TRUE);
}
}
efl_ui_widget_theme_apply(obj);
}
EOLIAN static Eina_Bool
_elm_hoversel_horizontal_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
return sd->horizontal;
}
EOLIAN static void
_elm_hoversel_hover_begin(Eo *obj, Elm_Hoversel_Data *sd)
{
if (sd->hover) return;
_activate(obj);
}
EOLIAN static void
_elm_hoversel_hover_end(Eo *obj, Elm_Hoversel_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
{
_hover_del(obj);
} // for backward compatibility
elm_object_focus_set(obj, EINA_TRUE);
}
EOLIAN static Eina_Bool
_elm_hoversel_expanded_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
return (sd->hover) ? EINA_TRUE : EINA_FALSE;
}
EOLIAN static void
_elm_hoversel_clear(Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
Elm_Object_Item *it;
evas_object_event_callback_del(sd->hover, EVAS_CALLBACK_DEL, _auto_update);
EINA_LIST_FREE(sd->items, it)
{
efl_del(it);
}
}
EOLIAN static const Eina_List*
_elm_hoversel_items_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
return sd->items;
}
EOLIAN static Eo *
_elm_hoversel_item_efl_object_constructor(Eo *obj, Elm_Hoversel_Item_Data *it)
{
obj = efl_constructor(efl_super(obj, ELM_HOVERSEL_ITEM_CLASS));
it->base = efl_data_scope_get(obj, ELM_WIDGET_ITEM_CLASS);
return obj;
}
EOLIAN static Elm_Object_Item*
_elm_hoversel_item_add(Eo *obj, Elm_Hoversel_Data *sd, const char *label, const char *icon_file, Elm_Icon_Type icon_type, Evas_Smart_Cb func, const void *data)
{
Evas_Object *bt, *ic;
char buf[4096];
Eo *eo_item = efl_add(ELM_HOVERSEL_ITEM_CLASS, obj);
if (!eo_item) return NULL;
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
item->label = eina_stringshare_add(label);
item->icon_file = eina_stringshare_add(icon_file);
item->icon_type = icon_type;
item->func = func;
WIDGET_ITEM_DATA_SET(eo_item, data);
if (sd->horizontal)
snprintf(buf, sizeof(buf), "hoversel_horizontal_entry/%s",
elm_widget_style_get(obj));
else
snprintf(buf, sizeof(buf), "hoversel_vertical_entry/%s",
elm_widget_style_get(obj));
bt = elm_button_add(obj);
VIEW_SET(item, bt);
efl_ui_mirrored_set(bt, efl_ui_mirrored_get(obj));
elm_object_style_set(bt, buf);
elm_object_text_set(bt, item->label);
if (item->icon_file)
{
ic = elm_icon_add(bt);
elm_image_resizable_set(ic, EINA_FALSE, EINA_TRUE);
if (item->icon_type == ELM_ICON_FILE)
elm_image_file_set(ic, item->icon_file, item->icon_group);
else if (item->icon_type == ELM_ICON_STANDARD)
elm_icon_standard_set(ic, item->icon_file);
elm_object_part_content_set(bt, "icon", ic);
}
evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0.0);
evas_object_size_hint_align_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_smart_callback_add(bt, "clicked", _on_item_clicked, item);
efl_event_callback_add(bt, EFL_UI_FOCUS_OBJECT_EVENT_FOCUS_CHANGED, _item_focus_changed, item);
sd->items = eina_list_append(sd->items, eo_item);
return eo_item;
}
EOLIAN static void
_elm_hoversel_item_icon_set(Eo *eo_item EINA_UNUSED,
Elm_Hoversel_Item_Data *item,
const char *icon_file,
const char *icon_group,
Elm_Icon_Type icon_type)
{
eina_stringshare_replace(&item->icon_file, icon_file);
eina_stringshare_replace(&item->icon_group, icon_group);
item->icon_type = icon_type;
}
EOLIAN static void
_elm_hoversel_item_icon_get(const Eo *eo_item EINA_UNUSED,
Elm_Hoversel_Item_Data *item,
const char **icon_file,
const char **icon_group,
Elm_Icon_Type *icon_type)
{
if (icon_file) *icon_file = item->icon_file;
if (icon_group) *icon_group = item->icon_group;
if (icon_type) *icon_type = item->icon_type;
}
static Elm_Object_Item *
item_focused_get(Elm_Hoversel_Data *sd)
{
Elm_Object_Item *eo_item;
Eina_List *l;
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
if (elm_object_focus_get(VIEW(item)))
return eo_item;
}
return NULL;
}
static Eina_Bool
item_focused_set(Elm_Object_Item *eo_item, Eina_Bool focus)
{
ELM_HOVERSEL_ITEM_DATA_GET(eo_item, item);
if (elm_object_disabled_get(VIEW(item)))
return EINA_FALSE;
elm_object_focus_set(VIEW(item), focus);
return EINA_TRUE;
}
static Eina_Bool
_key_action_move(Evas_Object *obj, const char *params)
{
Eina_List *l;
Elm_Object_Item *focused_item, *eo_item;
Eina_Bool ret, next = EINA_FALSE;
ELM_HOVERSEL_DATA_GET(obj, sd);
const char *dir = params;
if (!sd->hover) return EINA_FALSE;
_elm_widget_focus_auto_show(obj);
if (!strcmp(dir, "down") || !strcmp(dir, "right"))
{
focused_item = item_focused_get(sd);
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
if (next)
{
ret = item_focused_set(eo_item, EINA_TRUE);
if (ret) return EINA_TRUE;
}
if (eo_item == focused_item) next = EINA_TRUE;
}
EINA_LIST_FOREACH(sd->items, l, eo_item)
{
if (eo_item == focused_item) return EINA_FALSE;
ret = item_focused_set(eo_item, EINA_TRUE);
if (ret) return EINA_TRUE;
}
return EINA_FALSE;
}
else if (!strcmp(dir, "up") || !strcmp(dir, "left"))
{
focused_item = item_focused_get(sd);
EINA_LIST_REVERSE_FOREACH(sd->items, l, eo_item)
{
if (next)
{
ret = item_focused_set(eo_item, EINA_TRUE);
if (ret) return EINA_TRUE;
}
if (eo_item == focused_item) next = EINA_TRUE;
}
EINA_LIST_REVERSE_FOREACH(sd->items, l, eo_item)
{
if (eo_item == focused_item) return EINA_FALSE;
ret = item_focused_set(eo_item, EINA_TRUE);
if (ret) return EINA_TRUE;
}
return EINA_FALSE;
}
else return EINA_FALSE;
}
static Eina_Bool
_key_action_activate(Evas_Object *obj, const char *params EINA_UNUSED)
{
ELM_HOVERSEL_DATA_GET(obj, sd);
if (!sd->hover) return EINA_FALSE;
_activate(obj);
return EINA_TRUE;
}
static Eina_Bool
_key_action_escape(Evas_Object *obj, const char *params EINA_UNUSED)
{
ELM_HOVERSEL_DATA_GET(obj, sd);
if (!sd->hover) return EINA_FALSE;
elm_hoversel_hover_end(obj);
return EINA_TRUE;
}
// _hoversel_elm_widget_widget_event()
ELM_WIDGET_KEY_DOWN_DEFAULT_IMPLEMENT(hoversel, Elm_Hoversel_Data)
EOLIAN static Eina_Bool
_elm_hoversel_efl_ui_widget_widget_input_event_handler(Eo *obj, Elm_Hoversel_Data *sd, const Efl_Event *eo_event, Evas_Object *src)
{
if (efl_ui_widget_input_event_handler(efl_super(obj, MY_CLASS), eo_event, src))
return EINA_TRUE; // note: this was FALSE but likely wrong
return _hoversel_efl_ui_widget_widget_input_event_handler(obj, sd, eo_event, src);
}
static void
_elm_hoversel_class_constructor(Efl_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
EOLIAN const Efl_Access_Action_Data *
_elm_hoversel_efl_access_widget_action_elm_actions_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *pd EINA_UNUSED)
{
static Efl_Access_Action_Data atspi_actions[] = {
{ "activate", "activate", NULL, _key_action_activate},
{ "move,up", "move", "up", _key_action_move},
{ "move,down", "move", "down", _key_action_move},
{ "move,left", "move", "left", _key_action_move},
{ "move,right", "move", "right", _key_action_move},
{ "escape", "escape", NULL, _key_action_escape},
{ NULL, NULL, NULL, NULL}
};
return &atspi_actions[0];
}
EOLIAN Eina_List*
_elm_hoversel_efl_access_object_access_children_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *pd)
{
return eina_list_clone(pd->items);
}
EOLIAN void
_elm_hoversel_auto_update_set(Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd, Eina_Bool auto_update)
{
sd->auto_update = !!auto_update;
}
EOLIAN Eina_Bool
_elm_hoversel_auto_update_get(const Eo *obj EINA_UNUSED, Elm_Hoversel_Data *sd)
{
return sd->auto_update;
}
/* Internal EO APIs and hidden overrides */
#define ELM_HOVERSEL_EXTRA_OPS \
EFL_CANVAS_GROUP_ADD_DEL_OPS(elm_hoversel)
#include "elm_hoversel_item_eo.c"
#include "elm_hoversel_eo.c"