/*
 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
 */
#ifdef E_TYPEDEFS

typedef struct _E_Fm_Smart_Data             E_Fm_Smart_Data;
typedef struct _E_Fm_Icon                   E_Fm_Icon;
typedef struct _E_Fm_Icon_CFData            E_Fm_Icon_CFData;
typedef struct _E_Fm_Config                 E_Fm_Config;
typedef struct _E_Fm_Dir_Metadata           E_Fm_Dir_Metadata;
typedef struct _E_Fm_Fake_Mouse_Up_Info     E_Fm_Fake_Mouse_Up_Info;
typedef struct _E_Event_Fm_Reconfigure      E_Event_Fm_Reconfigure;
typedef struct _E_Event_Fm_Directory_Change E_Event_Fm_Directory_Change;
typedef struct _E_Fm_Menu_Item_Data         E_Fm_Menu_Item_Data;

typedef struct _E_Fm_Assoc_App              E_Fm_Assoc_App;

typedef enum   _E_Fm_Arrange                E_Fm_Arrange;
typedef enum   _E_Fm_State                  E_Fm_State;
typedef enum   _E_Fm_Autoscroll             E_Fm_Autoscroll;
typedef enum   _E_Fm_Drag_Status            E_Fm_Drag_Status;
typedef enum   _E_Fm_Drag_Button            E_Fm_Drag_Button;

#else
#ifndef E_FM_SMART_H
#define E_FM_SMART_H

/* this is for passing the E_Fm_Mime_Action of a menu item and the E_Fm_Smart_Data
 * in one struct for the menu item callback */
struct _E_Fm_Menu_Item_Data
{
   E_Fm_Mime_Action *action;
   E_Fm_Smart_Data *sd;
};

struct _E_Fm_Config
{
   int width;
   int height;
   Evas_List *apps;
};

struct _E_Fm_Dir_Metadata
{
   char *name;             /* dir name */
   char *bg;               /* dir's custom bg */
   int   view;             /* dir's saved view type */
   Evas_List *files;       /* files in dir */

   /* these are generated post-load */
   Evas_Hash *files_hash;  /* quick lookup hash */
};

struct _E_Fm_Icon
{
   E_Fm_File       *file;
   Evas_Object     *icon_obj;
   E_Fm_Smart_Data *sd;

   struct {
      unsigned char selected : 1;
      unsigned char hover    : 1;
      unsigned char visible  : 1; /* to stop comparing icon_obj to NULL */
   }
   state;
};

struct _E_Fm_Icon_CFData
{
   /*- BASIC -*/
   int protect;
   int readwrite;
   /*- ADVANCED -*/
   struct {
      int r;
      int w;
      int x;
   }
   user, group, world;
   /*- common -*/
   E_Fm_Icon *icon;
};

enum _E_Fm_Arrange
{
   E_FILEMAN_CANVAS_ARRANGE_NAME = 0,
   E_FILEMAN_CANVAS_ARRANGE_MODTIME = 1,
   E_FILEMAN_CANVAS_ARRANGE_SIZE = 2,
};

enum _E_Fm_State
{
   E_FILEMAN_STATE_IDLE = 0,
   E_FILEMAN_STATE_TYPEBUFFER = 1,
   E_FILEMAN_STATE_RENAME = 2,
};

enum _E_Fm_Autoscroll
{
   E_FILEMAN_AUTOSCROLL_NONE = 0,
   E_FILEMAN_AUTOSCROLL_UP = 1,
   E_FILEMAN_AUTOSCROLL_DOWN = 2,
   E_FILEMAN_AUTOSCROLL_LEFT = 4,
   E_FILEMAN_AUTOSCROLL_RIGHT = 8,
};

enum _E_Fm_Drag_Status
{
   E_FILEMAN_DRAG_NONE = 0,     /* to not create the drag window on every mouse move */
   E_FILEMAN_DRAG_START = 1,    /* to create the fake window and identify the fileman sd 
				   that does the drag */
   E_FILEMAN_DRAG_DOING = 2,    /* to know when to launch the context menu/call default
				   relative action */
   E_FILEMAN_DRAG_DONE = 3,     /* the mouse up event is *before* the xdnd selection, 
				   we need this */
};

enum _E_Fm_Drag_Button
{
   E_FILEMAN_DRAG_PRIMARY = 1,
   E_FILEMAN_DRAG_SECONDARY = 3,
};

struct _E_Fm_Fake_Mouse_Up_Info
{
   Evas *canvas;
   int button;
};

struct _E_Fm_Smart_Data
{
   E_Menu *menu;
   E_Win *win;
   Evas *evas;

   Evas_Object *edje_obj;
   Evas_Object *event_obj;
   Evas_Object *clip_obj;
   Evas_Object *layout;
   Evas_Object *object;
   Evas_Object *entry_obj;

   E_Fm_Dir_Metadata *meta;

   Evas_Hash *mime_menu_hash;   /* FIXME delete this */

   char *dir;                   /* FIXME this could be actually a E_Fm_Dir */

   double timer_int;
   Ecore_Timer *timer;

   Evas_List *event_handlers;

   Evas_List *icons;            /* list of E_Fm_Icons on the current directory */
   Evas_List *files_raw;        /* raw char filenames of files on the current directory */
   Ecore_File_Monitor *monitor;
   E_Fm_Arrange arrange;

   E_Fm_State state;
   //  E_Fm_Icon *active_file;
   int frozen;
   double position;

   int is_selector;
   void (*selector_func) (Evas_Object *object, char *file, void *data);
   void  *selector_data;
   void (*selector_hilite_func) (Evas_Object *object, char *file, void *data);

   Evas_Coord x, y, w, h;

   struct {
      E_Fm_Drag_Status status;
      E_Fm_Drag_Button button;
      int x, y;			/* the position of the pointer's x,y, relative to the canvas */
      int dx, dy;		/* the difference from the icon's x,y and the pointer's x,y */
      Ecore_Evas *ecore_evas;
      Evas *evas;
      Ecore_X_Window win;
      E_Fm_Icon *icon_obj;
      Evas_Object *image_object;
   }
   drag;

   struct {
	double timer_int;
	Ecore_Timer *timer;
	E_Fm_Autoscroll direction;
   }
   autoscroll;

   struct {
      Evas_Coord x_space, y_space, w, h;
   }
   icon_info;

   struct {
      Evas_Coord x, y, w, h;
   }
   child;

   struct {
      Evas_List *icons;         /* list of E_Fm_Icons selected */

      struct {
	 E_Fm_Icon *file; /* FIXME should be called icon! */
	 Evas_List *ptr;
      }
      current;

      struct {
	 unsigned char enabled : 1;
	 Evas_Coord x, y;
	 Evas_Object *obj;
	 Evas_List *files;
      }
      band;

   }
   selection;                  /* the selected icons */

   struct {
      Evas_List        *files; /* list of E_Fm_Files */
      E_Fm_File        *hover; /* the file of the relative directory for operations */
      E_Fm_Mime_Entry  *mime;  /* overall mime for all the icons we are going to operate wirh */
      E_Menu           *menu;  /* the menu displayed for it (action/context) */
      Evas_List        *menu_item_data; /* the data created for each callback, for free later */
   }
   operation;                  /* the operating files, for wich we are going to make actions
				  might be the selected files or the dropped files */

   struct {
      E_Config_DD *main_edd;
      E_Fm_Config *main;
   }
   conf;
};

struct _E_Event_Fm_Reconfigure  
{
   Evas_Object *object;
   Evas_Coord x, y, w, h;   
};

struct _E_Event_Fm_Directory_Change
{
   Evas_Object *object;
   Evas_Coord w, h;  
};

struct _E_Fm_Assoc_App
{
   char *mime;
   char *app;
};

EAPI int                   e_fm_init(void);
EAPI int                   e_fm_shutdown(void);
EAPI Evas_Object          *e_fm_add(Evas *evas);
EAPI void                  e_fm_dir_set(Evas_Object *object, const char *dir);
EAPI char                 *e_fm_dir_get(Evas_Object *object);
EAPI void                  e_fm_e_win_set(Evas_Object *object, E_Win *win);
EAPI E_Win                *e_fm_e_win_get(Evas_Object *object);
EAPI void                  e_fm_menu_set(Evas_Object *object, E_Menu *menu);
EAPI E_Menu               *e_fm_menu_get(Evas_Object *object);

EAPI void                  e_fm_scroll_set(Evas_Object *object, Evas_Coord x, Evas_Coord y);
EAPI void                  e_fm_scroll_get(Evas_Object *object, Evas_Coord *x, Evas_Coord *y);
EAPI void                  e_fm_scroll_max_get(Evas_Object *object, Evas_Coord *x, Evas_Coord *y);

EAPI void                  e_fm_scroll_horizontal(Evas_Object *object, double percent);
EAPI void                  e_fm_scroll_vertical(Evas_Object *object, double percent);

EAPI void                  e_fm_geometry_virtual_get(Evas_Object *object, Evas_Coord *w, Evas_Coord *h);
EAPI void                  e_fm_reconfigure_callback_add(Evas_Object *object, void (*func)(void *data, Evas_Object *obj, E_Event_Fm_Reconfigure *ev), void *data);
EAPI int                   e_fm_freeze(Evas_Object *freeze);
EAPI int                   e_fm_thaw(Evas_Object *freeze);
EAPI void                  e_fm_selector_enable(Evas_Object *object, void (*func)(Evas_Object *object, char *file, void *data), void (*hilite_func)(Evas_Object *object, char *file, void *data), void *data);
EAPI void                  e_fm_background_set(Evas_Object *object, Evas_Object *bg);

EAPI Evas_Object          *e_fm_icon_create(void *data);
EAPI void                  e_fm_icon_destroy(Evas_Object *obj, void *data);

extern int E_EVENT_FM_RECONFIGURE;
extern int E_EVENT_FM_DIRECTORY_CHANGE;
#endif
#endif