/*
 * Copyright 2012  Samsung Electronics Co., Ltd
 *
 * Licensed under the Flora License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *	  http://www.tizenopensource.org/license
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#include "ivug-data.h"

#ifndef __IVUG_SLIDER_PRIV_H__
#define __IVUG_SLIDER_PRIV_H__

/* elm_config_finger_size_get = 40 */
#define IMAGE_BETWEEN_MARGIN		(30)					// The value is width between photocam(unit is pixel).
#define IMAGE_MOVE_MARGIN 			((int)IMAGE_BETWEEN_MARGIN*0.8)
/* If moved width is larger than IMAGE_SCROLL_MARGIN, image is scrolled */
#define IMAGE_SCROLL_MARGIN 		(5) /* vertical move doen't over 5 pixel width */
#define LONG_PRESS_MARGIN 			((int)(elm_config_finger_size_get() / 3))

typedef enum {
	SLIDE_NO_EDGE = (1<<0),

	SLIDE_LEFT_EDGE = (1<<1),
	SLIDE_RIGHT_EDGE = (1<<2),

	SLIDE_TOP_EDGE = (1<<3),
	SLIDE_BOTTOM_EDGE = (1<<4),

	SLIDE_FIT = SLIDE_LEFT_EDGE | SLIDE_RIGHT_EDGE | SLIDE_TOP_EDGE | SLIDE_BOTTOM_EDGE,
} slide_edge_t;

typedef enum {
	SLIDE_SHIFT_NONE = 0x00,
	SLIDE_SHIFT_TO_RIGHT,		// <---------------------Mouse
	SLIDE_SHIFT_TO_LEFT,		// Mouse--------------------->
} shift_direction_t;


//ENUM
typedef enum {
	CENTER_SLIDE,
	NEXT_SLIDE,
	PREV_SLIDE,
	MAX_SLIDE,
} slide_index_t;

// slider
typedef struct Smart_Data
{
 	Evas_Object *obj;				// smart object itself.

	Evas_Object *event_obj;			// Event receiver layer

	Evas_Coord x, y, w, h;			// Geometry of slider

//silde
	Slide_Item* slide[MAX_SLIDE];
//	Media_Item* mitem[MAX_SLIDE];

//data list
	Eina_Bool bShow;

	Media_List*	media_list;		// Storing entire media list.
	Media_Item*	current;		// Current medit item. Is it needed??

	int cur_list_idx;
	int next_list_idx;	/* for slide show */
	int list_total_count;

//Mouse Event
	MouseEvent down;
	MouseEvent up;

// for flick anim
	anim_handle_t *anim;
	Ecore_Animator *animator;
	double t_base;

//slider show.
	slideshow_state_t ss_state;

	Ecore_Timer *ss_timer;	//slide show timer
	ivug_slider_slide_show_finish_cb ss_func;		// Callback for slide show finished
	void* ss_user_data;
	Eina_Bool bSS_StopFlag; /* request slide show stop flag */
	Eina_Bool bSS_SlideFlag; /* it was slided by user during slide show */

//Mouse event handler
	Ivug_Event_Handle mouse_event;

	slide_edge_t edge;

// For detecting long pressed
	Ecore_Timer *long_timer;

// For detecting click
	Ecore_Timer *click_timer;

/* For window loading */
	Ecore_Idler* idler_list;

/* slide show setting */
	double ss_interval_time;
	slide_show_mode ss_mode;

/* slide show effect*/
	Effect_Type effect_type;
	Effect_Engine* effect_engine;

	Ecore_Idler *load_idler;
} _Smart_Data;


#ifdef __cplusplus
extern "C" {
#endif


// Common function between slide show and slider.

#define _ivug_slider_edge_state_get(si) __ivug_slider_edge_state_get(si, __func__, __LINE__)

slide_edge_t __ivug_slider_edge_state_get(Slide_Item *si, const char *func, int line);

void _ivug_slider_slide_update_shift_right(struct Smart_Data *sd);

void _ivug_slider_slide_update_pos(struct Smart_Data *sd, Evas_Coord x, Evas_Coord y);

void _ivug_slider_restore_window_list(struct Smart_Data *sd);


// Common function between slide and slide mouse.

void _ivug_slider_slide_update(struct Smart_Data *sd, int x, int y);

void _ivug_slider_pass_event_to_item(struct Smart_Data *sd, Eina_Bool bPass);

void _ivug_slider_slide_update_shift(struct Smart_Data *sd);


void _ivug_on_mouse_down(Evas_Object *obj, MouseEvent *down, void *data);

void _ivug_on_mouse_up(Evas_Object *obj, MouseEvent *up, void *data);

void _ivug_on_mouse_move(Evas_Object *obj, MouseEvent *prev, MouseEvent *cur, void *data);

#ifdef __cplusplus
}
#endif



#endif // __IVUG_SLIDER_PRIV_H__