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// (C) 2025 - Enzo Lombardi
//! Command identifiers - constants for all UI commands and messages.
//!
//! Standard command values match Borland Turbo Vision (views.h / dialogs.h /
//! stddlg.h). Always refer to commands by these constants, never by numeric
//! value — port-specific commands occupy gaps in Borland's numbering and may
//! be renumbered.
/// Command identifiers
pub type CommandId = u16;
// Modal dialog control
pub const CM_CONTINUE: CommandId = 0; // Modal dialog continues (returned by get_end_state when no end command received)
// Standard commands (Borland views.h values)
pub const CM_QUIT: CommandId = 1; // Borland: cmQuit
pub const CM_CLOSE: CommandId = 4; // Borland: cmClose
pub const CM_ZOOM: CommandId = 5; // Borland: cmZoom
pub const CM_RESIZE: CommandId = 6; // Borland: cmResize (keyboard move/resize mode)
pub const CM_NEXT: CommandId = 7; // Cycle to next window (Borland: cmNext)
pub const CM_PREV: CommandId = 8; // Cycle to previous window (Borland: cmPrev)
pub const CM_OK: CommandId = 10; // Borland: cmOK
pub const CM_CANCEL: CommandId = 11; // Borland: cmCancel
pub const CM_YES: CommandId = 12; // Borland: cmYes
pub const CM_NO: CommandId = 13; // Borland: cmNo
pub const CM_DEFAULT: CommandId = 14; // Borland: cmDefault
// Standard edit/window commands (Borland views.h values)
pub const CM_CUT: CommandId = 20; // Borland: cmCut
pub const CM_COPY: CommandId = 21; // Borland: cmCopy
pub const CM_PASTE: CommandId = 22; // Borland: cmPaste
pub const CM_UNDO: CommandId = 23; // Borland: cmUndo
pub const CM_CLEAR: CommandId = 24; // Borland: cmClear
pub const CM_TILE: CommandId = 25; // Tile windows (Borland: cmTile)
pub const CM_CASCADE: CommandId = 26; // Cascade windows (Borland: cmCascade)
// Broadcast commands (Borland views.h values)
pub const CM_RECEIVED_FOCUS: CommandId = 50; // Borland: cmReceivedFocus
pub const CM_RELEASED_FOCUS: CommandId = 51; // Borland: cmReleasedFocus
pub const CM_COMMAND_SET_CHANGED: CommandId = 52; // Borland: cmCommandSetChanged
pub const CM_RECORD_HISTORY: CommandId = 60; // Broadcast on dialog OK — History views record their linked data (Borland: cmRecordHistory)
pub const CM_GRAB_DEFAULT: CommandId = 61; // Borland: cmGrabDefault
pub const CM_RELEASE_DEFAULT: CommandId = 62; // Borland: cmReleaseDefault
pub const CM_SCROLLBAR_CHANGED: CommandId = 57; // Borland: cmScrollBarChanged (new value in event.info, clamped to u16)
pub const CM_SELECT_WINDOW_NUM: CommandId = 55; // Borland: cmSelectWindowNum (window number in event.info)
// Standard dialog broadcast commands (Borland stddlg.h values)
pub const CM_FILE_FOCUSED: CommandId = 102; // Borland: cmFileFocused - file dialog selection changed
pub const CM_FILE_DOUBLE_CLICKED: CommandId = 103; // Borland: cmFileDoubleClicked - file double-clicked in list
// Port-specific commands (no Borland equivalent; live in the 30-49 and 63-99 gaps)
pub const CM_SCREENSHOT: CommandId = 31; // Save a PNG screenshot (also bound to Ctrl+F12)
pub const CM_REDRAW: CommandId = 63; // Full screen redraw needed (terminal resize, palette change, etc.)
pub const CM_FOCUS_LINK: CommandId = 66; // Label hotkey: focus the linked control (ViewId stored in key_code)
pub const CM_RADIO_SELECTED: CommandId = 67; // Broadcast: radio button selected (group id in event.info)
pub const CM_SHOW_HISTORY: CommandId = 69; // Command: open the history popup for a History button (history id in event.info)
pub const CM_HISTORY_SELECTED: CommandId = 70; // Broadcast: a history item was selected (history id in event.info; item is at front of HistoryManager list)
// Custom commands (user defined)
pub const CM_ABOUT: CommandId = 100;
pub const CM_BIRTHDATE: CommandId = 101;
pub const CM_TEXT_VIEWER: CommandId = 108;
pub const CM_CONTROLS_DEMO: CommandId = 109;
// File menu commands (moved out of 102-107 to avoid Borland's cmFileFocused range)
pub const CM_NEW: CommandId = 300;
pub const CM_OPEN: CommandId = 301;
pub const CM_SAVE: CommandId = 302;
pub const CM_SAVE_AS: CommandId = 303;
pub const CM_SAVE_ALL: CommandId = 304;
pub const CM_CLOSE_FILE: CommandId = 305;
// Edit menu commands (CUT/COPY/PASTE/UNDO are the Borland standards above)
pub const CM_REDO: CommandId = 111;
pub const CM_SELECT_ALL: CommandId = 115;
pub const CM_FIND: CommandId = 116;
pub const CM_REPLACE: CommandId = 117;
pub const CM_SEARCH_AGAIN: CommandId = 118; // Borland: cmSearchAgain (F3) - find next
pub const CM_TOGGLE_BLOCK_MODE: CommandId = 119; // Toggle the global block-edit mode (rectangular selections)
// Search menu commands
pub const CM_FIND_IN_FILES: CommandId = 120;
pub const CM_GOTO_LINE: CommandId = 121;
// View menu commands
pub const CM_ZOOM_IN: CommandId = 130;
pub const CM_ZOOM_OUT: CommandId = 131;
pub const CM_TOGGLE_SIDEBAR: CommandId = 132;
pub const CM_TOGGLE_STATUSBAR: CommandId = 133;
// Help menu commands
pub const CM_HELP_INDEX: CommandId = 140;
pub const CM_KEYBOARD_REF: CommandId = 141;
// Demo commands
pub const CM_LISTBOX_DEMO: CommandId = 150;
pub const CM_LISTBOX_SELECT: CommandId = 151;
pub const CM_MEMO_DEMO: CommandId = 152;