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#ifndef WP_KEY_DISPATCHER_H
#define WP_KEY_DISPATCHER_H

#include <stdint.h>
#include <stdbool.h>

/* WP 5.1 Modifier Flags */
#define WP_MOD_SHIFT 0x01
#define WP_MOD_CTRL  0x02
#define WP_MOD_ALT   0x04

typedef enum {
    WP_CMD_NONE,
    WP_CMD_EXIT,      /* F7 */
    WP_CMD_SAVE,      /* F10 */
    WP_CMD_REVEAL,    /* Alt-F3 */
    WP_CMD_HELP,      /* F3 */
    WP_CMD_CANCEL,    /* F1 */
    WP_CMD_LIST,      /* F5 */
    WP_CMD_PRINT      /* Shift-F7 */
} WpCommand;

typedef enum WpKeyBindingKind {
    WP_KEY_BINDING_EMPTY = 0,
    WP_KEY_BINDING_LITERAL,
    WP_KEY_BINDING_MACRO,
    WP_KEY_BINDING_COMMAND,
    WP_KEY_BINDING_MACRO_COMMAND,
    WP_KEY_BINDING_OTHER
} WpKeyBindingKind;

typedef struct WpKeyBindingAction {
    WpKeyBindingKind kind;
    uint16_t raw_entry;
    uint8_t id;
    WpCommand command;
} WpKeyBindingAction;

typedef struct WpKeyState {
    uint8_t modifiers;
    uint16_t last_key;
    bool waiting_for_confirmation;
    WpCommand pending_command;
    WpCommand last_command;
} WpKeyState;

/* Function prototypes */
void wp_key_init(WpKeyState *ks);
void wp_key_process(WpKeyState *ks, uint16_t scancode, uint8_t modifiers);
WpCommand wp_key_consume_command(WpKeyState *ks);
WpCommand wp_key_command_for_scancode(uint16_t scancode, uint8_t modifiers);
bool wp_key_decode_binding(uint16_t raw_entry, WpKeyBindingAction *out_action);
void wp_macro_execute(const char *filename);

#endif

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