efl/legacy/elementary/src/lib/elm_panel.c

467 lines
12 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_panel.h"
#include "els_box.h"
#define MY_CLASS ELM_OBJ_PANEL_CLASS
#define MY_CLASS_NAME "Elm_Panel"
#define MY_CLASS_NAME_LEGACY "elm_panel"
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
{SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
{NULL, NULL}
};
static Eina_Bool _key_action_toggle(Evas_Object *obj, const char *params);
static const Elm_Action key_actions[] = {
{"toggle", _key_action_toggle},
{NULL, NULL}
};
static void
_mirrored_set(Evas_Object *obj,
Eina_Bool rtl)
{
ELM_PANEL_DATA_GET(obj, sd);
if ((sd->content) && (eo_isa(sd->content, ELM_OBJ_WIDGET_CLASS)))
elm_widget_mirrored_set(sd->content, rtl);
elm_panel_orient_set(obj, elm_panel_orient_get(obj));
}
EOLIAN static void
_elm_panel_elm_layout_sizing_eval(Eo *obj, Elm_Panel_Data *sd)
{
Evas_Coord mw = -1, mh = -1;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (sd->delete_me) return;
evas_object_smart_calculate(sd->bx);
edje_object_size_min_calc(wd->resize_obj, &mw, &mh);
evas_object_size_hint_min_set(obj, mw, mh);
evas_object_size_hint_max_set(obj, -1, -1);
}
static char *
_access_state_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
ELM_PANEL_DATA_GET(data, sd);
if (!sd->hidden) return strdup(E_("state: opened"));
else return strdup(E_("state: closed"));
return NULL;
}
static void
_orient_set_do(Evas_Object *obj)
{
ELM_PANEL_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
if (!elm_layout_theme_set
(obj, "panel", "top", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_BOTTOM:
if (!elm_layout_theme_set
(obj, "panel", "bottom", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_LEFT:
if (!elm_widget_mirrored_get(obj))
{
if (!elm_layout_theme_set
(obj, "panel", "left", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
else
{
if (!elm_layout_theme_set
(obj, "panel", "right", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
break;
case ELM_PANEL_ORIENT_RIGHT:
if (!elm_widget_mirrored_get(obj))
{
if (!elm_layout_theme_set
(obj, "panel", "right", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
else
{
if (!elm_layout_theme_set
(obj, "panel", "left", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
break;
}
/* access */
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
Evas_Object *ao;
ao = _elm_access_edje_object_part_object_register
(obj, wd->resize_obj, "btn_icon");
_elm_access_text_set(_elm_access_info_get(ao),
ELM_ACCESS_TYPE, E_("panel button"));
_elm_access_callback_set
(_elm_access_info_get(ao), ELM_ACCESS_STATE, _access_state_cb, obj);
}
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_theme_apply(Eo *obj, Elm_Panel_Data *sd)
{
const char *str;
Evas_Coord minw = 0, minh = 0;
Eina_Bool int_ret = EINA_FALSE;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply());
if (!int_ret) return EINA_FALSE;
_mirrored_set(obj, elm_widget_mirrored_get(obj));
str = edje_object_data_get
(wd->resize_obj, "focus_highlight");
if ((str) && (!strcmp(str, "on")))
elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
else
elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
_orient_set_do(obj);
evas_object_hide(sd->event);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(sd->event, minw, minh);
if (edje_object_part_exists
(wd->resize_obj, "elm.swallow.event"))
elm_layout_content_set(obj, "elm.swallow.event", sd->event);
elm_layout_sizing_eval(obj);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Panel_Data *_pd EINA_UNUSED)
{
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_focus_next(Eo *obj, Elm_Panel_Data *sd, Elm_Focus_Direction dir, Evas_Object **next)
{
Evas_Object *cur;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
if (!sd->content) return EINA_FALSE;
cur = sd->content;
/* Try to Focus cycle in subitem */
if (!sd->hidden) return elm_widget_focus_next_get(cur, dir, next);
/* access */
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
{
Evas_Object *ao, *po;
po = (Evas_Object *)edje_object_part_object_get
(wd->resize_obj, "btn_icon");
ao = evas_object_data_get(po, "_part_access_obj");
_elm_access_highlight_set(ao);
}
/* Return */
*next = (Evas_Object *)obj;
return !elm_widget_focus_get(obj);
}
static void
_box_layout_cb(Evas_Object *o,
Evas_Object_Box_Data *priv,
void *data EINA_UNUSED)
{
_els_box_layout(o, priv, EINA_TRUE, EINA_FALSE, EINA_FALSE);
}
static void
_panel_toggle(void *data EINA_UNUSED,
Evas_Object *obj,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
ELM_PANEL_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (sd->hidden)
{
elm_layout_signal_emit(obj, "elm,action,show", "elm");
sd->hidden = EINA_FALSE;
evas_object_repeat_events_set(obj, EINA_FALSE);
}
else
{
elm_layout_signal_emit(obj, "elm,action,hide", "elm");
sd->hidden = EINA_TRUE;
evas_object_repeat_events_set(obj, EINA_TRUE);
if (sd->content && elm_widget_focus_get(sd->content))
{
elm_widget_focused_object_clear(obj);
elm_widget_focus_steal(obj);
}
}
edje_object_message_signal_process(wd->resize_obj);
}
static Eina_Bool
_key_action_toggle(Evas_Object *obj, const char *params EINA_UNUSED)
{
_panel_toggle(NULL, obj, NULL, NULL);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_event(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED, Evas_Object *src, Evas_Callback_Type type, void *event_info)
{
Evas_Event_Key_Down *ev = event_info;
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if (src != obj) return EINA_FALSE;
if (!_elm_config_key_binding_call(obj, ev, key_actions)) return EINA_FALSE;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_container_content_set(Eo *obj, Elm_Panel_Data *sd, const char *part, Evas_Object *content)
{
if (part && strcmp(part, "default"))
{
Eina_Bool int_ret = EINA_TRUE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_container_content_set(part, content));
return int_ret;
}
if (sd->content == content) return EINA_TRUE;
if (sd->content)
evas_object_box_remove_all(sd->bx, EINA_TRUE);
sd->content = content;
if (content)
{
evas_object_box_append(sd->bx, sd->content);
evas_object_show(sd->content);
}
elm_layout_sizing_eval(obj);
return EINA_TRUE;
}
EOLIAN static Evas_Object*
_elm_panel_elm_container_content_get(Eo *obj, Elm_Panel_Data *sd, const char *part)
{
if (part && strcmp(part, "default"))
{
Evas_Object *ret = NULL;
eo_do_super(obj, MY_CLASS, ret = elm_obj_container_content_get(part));
return ret;
}
return sd->content;
}
EOLIAN static Evas_Object*
_elm_panel_elm_container_content_unset(Eo *obj, Elm_Panel_Data *sd, const char *part)
{
Evas_Object *ret = NULL;
if (part && strcmp(part, "default"))
{
eo_do_super(obj, MY_CLASS, ret = elm_obj_container_content_unset(part));
return ret;
}
if (!sd->content) return NULL;
ret = sd->content;
evas_object_box_remove_all(sd->bx, EINA_FALSE);
sd->content = NULL;
return ret;
}
EOLIAN static void
_elm_panel_evas_smart_add(Eo *obj, Elm_Panel_Data *priv)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
elm_widget_sub_object_parent_add(obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
eo_do(obj, elm_obj_widget_theme_apply());
priv->bx = evas_object_box_add(evas_object_evas_get(obj));
evas_object_size_hint_align_set(priv->bx, 0.5, 0.5);
evas_object_box_layout_set(priv->bx, _box_layout_cb, priv, NULL);
evas_object_show(priv->bx);
elm_layout_signal_callback_add
(obj, "elm,action,panel,toggle", "*", _panel_toggle, obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
priv->event = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_color_set(priv->event, 0, 0, 0, 0);
evas_object_pass_events_set(priv->event, EINA_TRUE);
elm_widget_sub_object_add(obj, priv->event);
/* just to bootstrap and have theme hook to work */
if (!elm_layout_theme_set(obj, "panel", "top", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
else
{
elm_layout_content_set(obj, "elm.swallow.content", priv->bx);
if (edje_object_part_exists
(wd->resize_obj, "elm.swallow.event"))
{
Evas_Coord minw = 0, minh = 0;
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(priv->event, minw, minh);
elm_layout_content_set(obj, "elm.swallow.event", priv->event);
}
}
elm_layout_sizing_eval(obj);
}
EOLIAN static void
_elm_panel_evas_smart_del(Eo *obj, Elm_Panel_Data *sd)
{
Evas_Object *child;
Eina_List *l;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
sd->delete_me = EINA_TRUE;
/* let's make our box object the *last* to be processed, since it
* may (smart) parent other sub objects here */
EINA_LIST_FOREACH(wd->subobjs, l, child)
{
if (child == sd->bx)
{
wd->subobjs =
eina_list_demote_list(wd->subobjs, l);
break;
}
}
eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
}
EOLIAN static void
_elm_panel_elm_widget_access(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED, Eina_Bool is_access)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (is_access)
_elm_access_edje_object_part_object_register
(obj, wd->resize_obj, "btn_icon");
else
_elm_access_edje_object_part_object_unregister
(obj, wd->resize_obj, "btn_icon");
}
EAPI Evas_Object *
elm_panel_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
Evas_Object *obj = eo_add(MY_CLASS, parent);
eo_unref(obj);
return obj;
}
EOLIAN static void
_elm_panel_eo_base_constructor(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED)
{
eo_do_super(obj, MY_CLASS, eo_constructor());
eo_do(obj,
evas_obj_type_set(MY_CLASS_NAME_LEGACY),
evas_obj_smart_callbacks_descriptions_set(_smart_callbacks));
}
EOLIAN static void
_elm_panel_orient_set(Eo *obj, Elm_Panel_Data *sd, Elm_Panel_Orient orient)
{
if (sd->orient == orient) return;
sd->orient = orient;
_orient_set_do(obj);
elm_layout_sizing_eval(obj);
}
EOLIAN static Elm_Panel_Orient
_elm_panel_orient_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *sd)
{
return sd->orient;
}
EOLIAN static void
_elm_panel_hidden_set(Eo *obj, Elm_Panel_Data *sd, Eina_Bool hidden)
{
if (sd->hidden == !!hidden) return;
_panel_toggle(NULL, obj, NULL, NULL);
}
EOLIAN static Eina_Bool
_elm_panel_hidden_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *sd)
{
return sd->hidden;
}
EOLIAN static void
_elm_panel_toggle(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED)
{
_panel_toggle(NULL, obj, NULL, NULL);
}
static void
_elm_panel_class_constructor(Eo_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
#include "elm_panel.eo.c"