#ifndef __frame_h
#define __frame_h

#include "geom.h"
#include "client.h"
#include "render/render.h"

typedef enum {
    Context_None,
    Context_Root,
    Context_Client,
    Context_Titlebar,
    Context_Handle,
    Context_Frame,
    Context_BLCorner,
    Context_BRCorner,
    Context_TLCorner,
    Context_TRCorner,
    Context_Maximize,
    Context_AllDesktops,
    Context_Shade,
    Context_Iconify,
    Context_Icon,
    Context_Close,
    NUM_CONTEXTS
} Context;

#define FRAME_HANDLE_Y(f) (f->innersize.top + f->client->area.height + \
		           f->cbwidth)

typedef struct Frame {
    ObClient *client;

    Window    window;
    Window    plate;

    Strut     size;
    Rect      area;
    gboolean  visible;
    guint     decorations;

    Window    title;
    Window    label;
    Window    max;
    Window    close;
    Window    desk;
    Window    shade;
    Window    icon;
    Window    iconify;
    Window    handle;
    Window    lgrip;
    Window    rgrip;

    RrAppearance *a_unfocused_title;
    RrAppearance *a_focused_title;
    RrAppearance *a_unfocused_label;
    RrAppearance *a_focused_label;
    RrAppearance *a_icon;
    RrAppearance *a_unfocused_handle;
    RrAppearance *a_focused_handle;

    Strut     innersize;

    GSList   *clients;

    gint      width;         /* title and handle */
    gint      label_width;
    gint      icon_x;        /* x-position of the window icon button */
    gint      label_x;       /* x-position of the window title */
    gint      iconify_x;     /* x-position of the window iconify button */
    gint      desk_x;        /* x-position of the window all-desktops button */
    gint      shade_x;       /* x-position of the window shade button */
    gint      max_x;         /* x-position of the window maximize button */
    gint      close_x;       /* x-position of the window close button */
    gint      bwidth;        /* border width */
    gint      cbwidth;       /* client border width */

    gboolean  max_press;
    gboolean  close_press;
    gboolean  desk_press;
    gboolean  shade_press;
    gboolean  iconify_press;

    gboolean  focused;
} Frame;

void frame_startup();
void frame_shutdown();

Frame *frame_new();
void frame_show(Frame *self);
void frame_hide(Frame *self);
void frame_adjust_shape(Frame *self);
void frame_adjust_area(Frame *self, gboolean moved, gboolean resized);
void frame_adjust_state(Frame *self);
void frame_adjust_focus(Frame *self, gboolean hilite);
void frame_adjust_title(Frame *self);
void frame_adjust_icon(Frame *self);
void frame_grab_client(Frame *self, ObClient *client);
void frame_release_client(Frame *self, ObClient *client);

Context frame_context_from_string(char *name);

Context frame_context(ObClient *self, Window win);

/*! Applies gravity to the client's position to find where the frame should
  be positioned.
  @return The proper coordinates for the frame, based on the client.
*/
void frame_client_gravity(Frame *self, int *x, int *y);

/*! Reversly applies gravity to the frame's position to find where the client
  should be positioned.
    @return The proper coordinates for the client, based on the frame.
*/
void frame_frame_gravity(Frame *self, int *x, int *y);


#endif