335 lines
9.5 KiB
C
335 lines
9.5 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#define EFL_UI_WIDGET_PROTECTED
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#define EFL_PART_PROTECTED
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#define EFL_UI_FACTORY_PROTECTED
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#include <Efl_Ui.h>
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#include "elm_priv.h"
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#include "efl_ui_property_bind_part.eo.h"
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typedef struct _Efl_Ui_Widget_Factory_Data Efl_Ui_Widget_Factory_Data;
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typedef struct _Efl_Ui_Widget_Factory_Request Efl_Ui_Widget_Factory_Request;
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typedef struct _Efl_Ui_Bind_Part_Data Efl_Ui_Bind_Part_Data;
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typedef struct _Efl_Ui_Property_Bind_Data Efl_Ui_Property_Bind_Data;
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struct _Efl_Ui_Property_Bind_Data
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{
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Eina_Stringshare *part_property;
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Eina_Stringshare *model_property;
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};
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struct _Efl_Ui_Bind_Part_Data
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{
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Eina_Stringshare *part;
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Eina_List *properties;
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};
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struct _Efl_Ui_Widget_Factory_Data
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{
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const Efl_Class *klass;
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Eina_Hash *parts;
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Eina_Stringshare *style;
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};
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struct _Efl_Ui_Widget_Factory_Request
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{
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Efl_Ui_Widget_Factory_Data *pd;
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Efl_Ui_Factory *factory;
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Eo *parent;
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};
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static void
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_efl_ui_widget_factory_item_class_set(Eo *obj, Efl_Ui_Widget_Factory_Data *pd,
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const Efl_Class *klass)
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{
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if (!efl_isa(klass, EFL_UI_VIEW_INTERFACE) ||
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!efl_isa(klass, EFL_UI_WIDGET_CLASS))
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{
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ERR("Provided class '%s' for factory '%s' doesn't implement '%s' and '%s' interfaces.",
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efl_class_name_get(klass),
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efl_class_name_get(obj),
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efl_class_name_get(EFL_UI_WIDGET_CLASS),
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efl_class_name_get(EFL_UI_VIEW_INTERFACE));
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return ;
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}
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pd->klass = klass;
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}
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static const Efl_Class *
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_efl_ui_widget_factory_item_class_get(const Eo *obj EINA_UNUSED,
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Efl_Ui_Widget_Factory_Data *pd)
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{
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return pd->klass;
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}
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static void
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_efl_ui_widget_factory_efl_ui_factory_building(const Eo *factory EINA_UNUSED, Efl_Ui_Widget_Factory_Data *pd, Efl_Gfx_Entity *ui_view)
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{
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const Efl_Model *model;
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Eina_Value *property, *width, *height;
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Efl_Ui_Bind_Part_Data *bpd;
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Eina_Iterator *it;
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char *style;
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model = efl_ui_view_model_get(ui_view);
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// Bind all property before the object is finalize
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it = eina_hash_iterator_data_new(pd->parts);
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EINA_ITERATOR_FOREACH(it, bpd)
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{
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Efl_Ui_Property_Bind_Data *bppd;
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Eina_List *l;
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EINA_LIST_FOREACH(bpd->properties, l, bppd)
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efl_ui_property_bind(efl_part(ui_view, bpd->part),
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bppd->part_property,
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bppd->model_property);
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}
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eina_iterator_free(it);
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// Fetch min size from model if available to avoid recalculcating it
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width = efl_model_property_get(model, "self.width");
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height = efl_model_property_get(model, "self.height");
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if (eina_value_type_get(width) != EINA_VALUE_TYPE_ERROR &&
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eina_value_type_get(height) != EINA_VALUE_TYPE_ERROR)
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{
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Eina_Size2D s;
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if (!eina_value_int_convert(width, &s.w)) s.w = 0;
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if (!eina_value_int_convert(height, &s.h)) s.h = 0;
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efl_gfx_hint_size_min_set(ui_view, s);
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}
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eina_value_free(width);
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eina_value_free(height);
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// As we have already waited for the property to be ready, we should get the right style now
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if (!pd->style) return ;
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property = efl_model_property_get(model, pd->style);
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if (!property) return ;
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style = eina_value_to_string(property);
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if (style) efl_ui_widget_style_set(ui_view, style);
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free(style);
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eina_value_free(property);
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}
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static Efl_Ui_Widget *
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_efl_ui_widget_create(const Efl_Ui_Factory *factory,
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const Efl_Class *klass, Eo *parent,
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Efl_Model *model)
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{
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Efl_Ui_Widget *w;
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w = efl_add(klass, parent,
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efl_ui_view_model_set(efl_added, model),
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efl_ui_factory_building(factory, efl_added));
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return w;
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}
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static Eina_Value
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_efl_ui_widget_factory_create_then(Eo *model, void *data, const Eina_Value v EINA_UNUSED)
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{
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Efl_Ui_Widget_Factory_Request *r = data;
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Efl_Ui_Widget *w;
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w = _efl_ui_widget_create(r->factory, r->pd->klass, r->parent, model);
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if (!w) return eina_value_error_init(ENOMEM);
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return eina_value_object_init(w);
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}
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static void
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_efl_ui_widget_factory_single_cleanup(Eo *model, void *data EINA_UNUSED, const Eina_Future *dead_future EINA_UNUSED)
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{
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efl_unref(model);
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}
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static void
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_efl_ui_widget_factory_create_cleanup(Eo *o EINA_UNUSED, void *data, const Eina_Future *dead_future EINA_UNUSED)
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{
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Efl_Ui_Widget_Factory_Request *r = data;
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efl_unref(r->factory);
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efl_unref(r->parent);
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free(r);
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}
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static Eina_Future *
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_efl_ui_widget_factory_efl_ui_factory_create(Eo *obj, Efl_Ui_Widget_Factory_Data *pd,
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Eina_Iterator *models, Efl_Gfx_Entity *parent)
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{
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Efl_Ui_Widget_Factory_Request *r;
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Eina_Future **f;
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Efl_Model *model;
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int count = 0;
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if (!pd->klass)
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return efl_loop_future_rejected(obj, EFL_MODEL_ERROR_INCORRECT_VALUE);
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if (!pd->style)
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{
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Efl_Ui_Widget *w;
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Eina_Value r;
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eina_value_array_setup(&r, EINA_VALUE_TYPE_OBJECT, 4);
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EINA_ITERATOR_FOREACH(models, model)
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{
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w = _efl_ui_widget_create(obj, pd->klass, parent, model);
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if (!w) return efl_loop_future_rejected(obj, ENOMEM);
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eina_value_array_append(&r, w);
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}
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eina_iterator_free(models);
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return efl_loop_future_resolved(obj, r);
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}
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r = calloc(1, sizeof (Efl_Ui_Widget_Factory_Request));
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if (!r) return efl_loop_future_rejected(obj, ENOMEM);
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r->pd = pd;
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r->parent = efl_ref(parent);
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r->factory = efl_ref(obj);
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f = calloc(count + 1, sizeof (Eina_Future *));
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if (!f)
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{
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free(r);
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return efl_loop_future_rejected(obj, ENOMEM);
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}
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EINA_ITERATOR_FOREACH(models, model)
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{
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f[count++] = efl_future_then(efl_ref(model), efl_model_property_ready_get(model, pd->style),
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.success = _efl_ui_widget_factory_create_then,
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.free = _efl_ui_widget_factory_single_cleanup);
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f = realloc(f, (count + 1) * sizeof (Eina_Future *));
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if (!f)
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{
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free(r);
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return efl_loop_future_rejected(obj, ENOMEM);
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}
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}
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eina_iterator_free(models);
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f[count] = EINA_FUTURE_SENTINEL;
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return efl_future_then(obj, eina_future_all_array(f),
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.data = r,
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.free = _efl_ui_widget_factory_create_cleanup);
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}
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static void
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_efl_ui_widget_factory_efl_ui_factory_release(Eo *obj EINA_UNUSED,
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Efl_Ui_Widget_Factory_Data *pd EINA_UNUSED,
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Efl_Gfx_Entity *ui_view)
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{
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// We do not cache or track this item, just get rid of them asap
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efl_del(ui_view);
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}
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Eina_Stringshare *_property_style_ss = NULL;
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static Eina_Error
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_efl_ui_widget_factory_efl_ui_property_bind_property_bind(Eo *obj, Efl_Ui_Widget_Factory_Data *pd,
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const char *target, const char *property)
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{
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if (_property_style_ss == target || !strcmp(target, _property_style_ss))
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{
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eina_stringshare_replace(&pd->style, property);
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efl_event_callback_call(obj, EFL_UI_PROPERTY_BIND_EVENT_PROPERTY_BOUND, (void*) _property_style_ss);
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return 0;
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}
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return EINVAL;
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}
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typedef struct _Efl_Ui_Property_Bind_Part_Data Efl_Ui_Property_Bind_Part_Data;
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struct _Efl_Ui_Property_Bind_Part_Data
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{
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Efl_Ui_Widget_Factory_Data *pd;
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Eina_Stringshare *name;
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};
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static Efl_Object *
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_efl_ui_widget_factory_efl_part_part_get(const Eo *obj,
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Efl_Ui_Widget_Factory_Data *pd,
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const char *name)
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{
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Efl_Ui_Property_Bind_Part_Data *ppd;
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Efl_Object *part;
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part = efl_add(EFL_UI_PROPERTY_BIND_PART_CLASS, (Eo*) obj);
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if (!part) return NULL;
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ppd = efl_data_scope_get(part, EFL_UI_PROPERTY_BIND_PART_CLASS);
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ppd->name = eina_stringshare_add(name);
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ppd->pd = pd;
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return part;
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}
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static void
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_efl_ui_property_bind_part_efl_object_destructor(Eo *obj, Efl_Ui_Property_Bind_Part_Data *pd)
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{
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eina_stringshare_replace(&pd->name, NULL);
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efl_destructor(efl_super(obj, EFL_UI_PROPERTY_BIND_PART_CLASS));
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}
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static Eina_Error
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_efl_ui_property_bind_part_efl_ui_property_bind_property_bind(Eo *obj EINA_UNUSED,
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Efl_Ui_Property_Bind_Part_Data *pd,
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const char *key,
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const char *property)
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{
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Efl_Ui_Bind_Part_Data *bpd;
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Efl_Ui_Property_Bind_Data *bppd;
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if (!pd->pd)
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{
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EINA_LOG_ERR("Trying to bind part property without specifying which part");
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return ENOENT;
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}
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if (!pd->pd->parts)
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pd->pd->parts = eina_hash_stringshared_new(NULL);
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bpd = eina_hash_find(pd->pd->parts, pd->name);
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if (!bpd)
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{
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bpd = calloc(1, sizeof (Efl_Ui_Bind_Part_Data));
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if (!bpd) return ENOMEM;
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bpd->part = eina_stringshare_ref(pd->name);
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eina_hash_direct_add(pd->pd->parts, bpd->part, bpd);
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}
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bppd = calloc(1, sizeof (Efl_Ui_Property_Bind_Data));
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if (!bppd) return ENOMEM;
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bppd->part_property = eina_stringshare_add(key);
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bppd->model_property = eina_stringshare_add(property);
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bpd->properties = eina_list_append(bpd->properties, bppd);
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efl_event_callback_call(obj, EFL_UI_PROPERTY_BIND_EVENT_PROPERTY_BOUND, (void*) key);
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return 0;
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}
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#include "efl_ui_property_bind_part.eo.c"
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#include "efl_ui_widget_factory.eo.c"
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