#ifndef CTHULHU_COMMANDS_NATIVE_H
#define CTHULHU_COMMANDS_NATIVE_H

#include <X11/Xlib.h>

typedef struct { unsigned long symbol; unsigned int modifiers; int browseOnly, activate, probe; } NativeBinding;
typedef struct {
    NativeBinding *bindings;
    int bindingCount, probeBindings;
    unsigned int extraModifierMask;
    Display *display;
    Window root;
    int insertCode, keypadCode, capsCode, numlockMask;
    unsigned int ignoredModifierMask;
    int xkbEvent, capsLocked;
    struct xkb_context *textContext;
    struct xkb_compose_table *composeTable;
    struct xkb_compose_state *composeState;
    unsigned int lockIndicators[3];
    int commands;
    int bypass;
    int active;
    int internalUI;
	int localKeyboard, xiOpcode;
	unsigned char localHeld[256];
    int browse;
    int nativeButtonFocus;
    Window browseWindow;
} CommandDevice;
typedef struct { int pressed, code, symbol, remoteSymbol, textSymbol, modifiers, locks; unsigned long timestamp; char text[64]; } CommandKey;
typedef struct {
    int known, pid, x, y, width, height, outerX, outerY, outerWidth, outerHeight;
    int frameX, frameY, frameWidth, frameHeight;
    unsigned long window;
} Foreground;
typedef struct { int known, pid, x, y; unsigned long window; } PointerPosition;
typedef struct { int known, pid, steam, innerFocus; Window window, focus; } SteamFocusSample;
typedef struct { int xterm; SteamFocusSample steam; } CommandFocusSample;

int cthulhu_active_window_is_xterm(void);
char *cthulhu_i3_socket(void);
// Caller holds the X11 read guard and has confirmed no EWMH active client.
int cthulhu_i3_no_client_focus(Display *display);
int cthulhu_display_active_window_xterm_match(Display *display);
Foreground read_foreground(Display *display);
int cthulhu_xres_client_pids_supported(Display *display);
int cthulhu_xres_client_pid(Display *display, Window window);
PointerPosition cthulhu_read_pointer(Display *display);
// Caller holds the X11 read guard; optional Steam metadata shares the same
// active-window and WM_CLASS reads as the XTerm match.
int cthulhu_focus_metadata_unchecked(Display *display, SteamFocusSample *steam);
CommandFocusSample cthulhu_read_command_focus(Display *display, int steam_enabled);
int cthulhu_restore_steam_focus(Display *display, Window wrapper, int pid, Window target);
void cthulhu_x11_begin_read(Display *display);
int cthulhu_x11_end_read(Display *display);
int set_command_keys(CommandDevice *device, int enabled);
int configure_command_bindings(CommandDevice *device, NativeBinding *bindings, int count, unsigned int extraModifierMask, int insertCode, int keypadCode, int capsCode);
int set_browse_keys(CommandDevice *device, int enabled);
CommandDevice *open_commands(int useInsert, int useKeypad, int useCaps, int *error);
int command_lock_state(CommandDevice *device);
void toggle_command_caps_lock(CommandDevice *device);
int next_command_key(CommandDevice *device, CommandKey *key);
int acquire_internal_keyboard(CommandDevice *device);
int acquire_remote_keyboard(CommandDevice *device);
int acquire_local_keyboard(CommandDevice *device);
int next_local_key(CommandDevice *device, XEvent *event);
void release_local_keyboard(CommandDevice *device);
void reset_internal_compose(CommandDevice *device);
void release_command_keyboard(CommandDevice *device);
int replay_command_keys(CommandDevice *device, CommandKey *keys, int count);
void close_commands(CommandDevice *device);
int cthulhu_ocr_click(unsigned long foreground, int x, int y, int root_width, int root_height);

#endif