defaults.lua

return {
  activate = true, -- Enable the plugin.
    -- You can toggle it anytime with the `:AutoInputSwitch on|off` command.

  async = false, -- Run shell commands (`cmd_get` / `cmd_set`) asynchronously?
    --   * false: Run synchronously (recommended).
    --            May cause slight lag if you switch rapidly between Insert and
    --            Normal mode.
    --   *  true: Run asynchronously. Removes lag but may be less reliable.

  log = false, -- Output logs to a file?
    -- Useful for debugging `cmd_get` / `cmd_set`.
    -- The log file is cleared every time `setup()` is called.
    -- 
    -- Log file path:
    --   * Linux/macOS: `~/.local/state/nvim/auto-input-switch.log`
    --   *     Windows: `~/AppData/Local/nvim-data/auto-input-switch.log`

  prefix = 'AutoInputSwitch', -- Prefix for command names.
    -- If you prefer shorter commands, set this to something like 'AIS'.

  popup = { -- When the plugin switches the input method, it can show a popup notification.
    enable = true, -- Show popups?
    duration = 1500, -- How long the popup remains visible (ms).
    pad = true, -- Add leading and trailing spaces to popup text?
    hl_group = 'PmenuSel', -- Highlight group for the popup window.
    window = { -- Popup window configuration. See: |nvim_open_win()|
      border = 'none', -- Border style.
      zindex = 50, -- Rendering priority.
      row = 1, -- Horizontal offset.
      col = 0, -- Vertical offset.
      relative = 'cursor', -- Origin of the offsets.
        -- One of: 'editor', 'win', 'cursor', or 'mouse'

      anchor = 'NW', -- Corner used to anchor the popup.
        --   * 'NW': Northwest
        --   * 'NE': Northeast
        --   * 'SW': Southwest
        --   * 'SE': Southeast

    },
    labels = { -- Popup text for each input method.
      normal_input = 'A', -- Popup text for Normalize. Set `false` to disable.
      lang_inputs = { -- Popup texts for Restore and Match.
        Ja = 'あ', -- Popup text for Japanese input.
        Zh = '拼', -- Popup text for Chinese input.
        Ko = '한', -- Popup text for Korean input.
      },
    },
  },
  normalize = { -- Outside Insert mode, the plugin can force the input method to Latin.
    -- This feature is called "Normalize".

    enable = true, -- Enable Normalize?
    on_mode_change = { -- Mode transition patterns that trigger Normalize.
      -- If not `false`, Normalize is triggered by the 'ModeChanged' event matched with one of these patterns.
      -- See:
      --   * |autocmd-pattern|
      --   * |ModeChanged|
      --   * |mode()|
      -- 
      -- Default:
      --   '[iR]:n' (From Insert/Replace to Normal mode)

      '[iR]:n',
    },
    on = { -- Extra events in addition to 'ModeChanged' that trigger Normalize. See: |events|
      'QuitPre',
    },
    filetypes = '*', -- Filetypes where Normalize is enabled.
      -- 
      -- Example:
      --   filetypes = { 'markdown', 'text' },

    debounce = 500, -- Debounce time (ms). Prevents repeated Normalize triggers.
    buf_condition = nil, -- Optional function that decides whether Normalize is enabled for a buffer.
      -- Called on each buffer creation with its buffer number.
      -- Return `true` to enable Normalize for that buffer.
      -- 
      -- Example:
      --   -- Enable only in listed buffers
      --   buf_condition = function(buf)
      --     return vim.bo[buf].buflisted
      --   end,

  },
  restore = { -- When Normalize is about to run, the plugin saves the current input method.
    -- When you next enter Insert or Replace mode, it restores that input method.
    -- This feature is called "Restore".

    enable = true, -- Enable Restore?
    on_mode_change = { -- Mode transition patterns that trigger Restore.
      -- If not `false`, Restore is triggered by the 'ModeChanged' event matched with one of these patterns.
      -- 
      -- Default:
      --   '[nvV]:[iR]' (From Normal/Visual to Insert/Replace mode)

      '[nvV]:[iR]',
    },
    on = nil, -- Extra events in addition to 'ModeChanged' that trigger Restore.
      -- See: |events|
      -- 
      -- Example:
      --   on = { 'FocusGained' },

    filetypes = '*', -- Filetypes where Restore is enabled.
      -- 
      -- Example:
      --   filetypes = { 'markdown', 'text' },

    debounce = 500, -- Debounce time (ms). Prevents repeated Restore triggers.
    buf_condition = nil, -- Function that decides whether Restore is enabled for a buffer.
      -- Called on each buffer creation with its buffer number.
      -- Return `true` to enable Restore for that buffer.
      -- By default, returns `true` if the buffer is 'modifiable'.
      -- You can override this or disable it by setting `false`.

    exclude_pattern = [==[[-+a-zA-Z0-9@#$%^&/\\¥=~<>(){}\[\];:`]]==], -- Regex pattern checked before Restore runs.
      -- If nearby characters match this, Restore is canceled.
      -- Set `false` to disable this check.
      -- Default: matches alphanumerics and common punctuation.

  },
  match = { -- Detects the language of nearby characters on Insert/Replace mode entry
    -- and switches to the matching input method.
    -- This feature is called "Match".
    -- If Match and Restore trigger together, Match takes priority.
    -- Disabled by default.

    enable = false, -- Enable Match?
    on_mode_change = { -- Mode transition patterns that trigger Match.
      -- If not `false`, Match is triggered by the 'ModeChanged' event matched with one of these patterns.
      -- 
      -- Default:
      --   '[nvV]:[iR]' (From Normal/Visual to Insert/Replace mode)

      '[nvV]:[iR]',
    },
    on = nil, -- Extra events in addition to 'ModeChanged' that trigger Match.
      -- See: |events|
      -- 
      -- Example:
      --   on = { 'FocusGained' },

    filetypes = '*', -- Filetypes where Match is enabled.
      -- 
      -- Example:
      --   filetypes = { 'markdown', 'text' },

    debounce = 500, -- Debounce time (ms). Prevents repeated Match triggers.
    buf_condition = nil, -- Function that decides whether Match is enabled for a buffer.
      -- Called on each buffer creation with its buffer number.
      -- Return `true` to enable Match for that buffer.
      -- By default, returns `true` if the buffer is 'modifiable'.
      -- You can override this or disable it by setting `false`.

    languages = { -- Languages to detect and match.
      -- 
      -- Format:
      --   languages = {
      --     LanguageName = {
      --       enable = true,
      --       priority = Number,
      --       pattern = 'Regex'
      --     },
      --   },
      -- 
      -- Set `enable` of those you want to use to `true`.
      -- Each `pattern` must be a valid regex. Specify the unicode ranges of the language.
      -- Add custom languages if needed, and define the corresponding input methods as well in `os_settings[OS].lang_inputs`.

      Ru = { -- Unicode ranges for Russian.
        enable = false,
        priority = 0,
        pattern = [==[[\u0400-\u04ff]]==],
      },
      Ja = { -- Unicode ranges for Japanese.
        enable = false,
        priority = 0,
        pattern = [==[[\u3000-\u30ff\uff00-\uffef\u4e00-\u9fff]]==],
      },
      Zh = { -- Unicode ranges for Chinese.
        enable = false,
        priority = 0,
        pattern = [==[[\u3000-\u303f\u4e00-\u9fff\u3400-\u4dbf\u3100-\u312f]]==],
      },
      Ko = { -- Unicode ranges for Korean.
        enable = false,
        priority = 0,
        pattern = [==[[\u3000-\u303f\u1100-\u11ff\u3130-\u318f\uac00-\ud7af]]==],
      },
    },
    lines = { -- When the current line is empty or contains only whitespace,
      -- Match searches nearby lines as well.

      above = 1, -- Number of lines above to search.
      below = 1, -- Number of lines below to search.
      exclude_pattern = [==[^\s*\%([-+*:|>]\|[0-9]\+\.\)\s]==], -- Regex pattern for lines that stop language detection.
        -- Useful for Markdown lists, table rows, or blockquotes.
        -- Set `false` to disable.

    },
  },
  os = false, -- Specify the operating system.
    -- One of: 'macos', 'windows', 'linux', or `false` for auto-detection.

  os_settings = { -- OS-specific settings for input methods and commands.
    macos = {
      enable = true, -- Enable macOS-specific settings?
      cmd_get = 'im-select', -- Command to get the current input method ID.
      cmd_set = 'im-select %s', -- Command to set a new input method (`%s` will be replaced with the target ID).
      normal_input = false, -- Input method used for Normalize (`false` = auto-detect).
        -- 
        -- Examples:
        --   normal_input = 'com.apple.keylayout.ABC',
        --   normal_input = 'com.apple.keylayout.US',
        --   normal_input = 'com.apple.keylayout.USExtended',
        -- 
        -- You can also use a table like this:
        --   normal_input = { 'com.apple.keylayout.ABC', 'eisu' },
        -- 
        --   The first string must match `cmd_get` output.
        --   The second is the argument passed to `cmd_set`.

      lang_inputs = { -- Input methods corresponding to `match.languages`.
        -- 
        -- Format:
        --   lang_inputs = {
        --     LanguageName = 'Input Method ID',
        --   },
        -- 
        -- Just like `normal_input`, it can also be a table:
        --   lang_inputs = {
        --     LanguageName = { 'Input Method ID', 'Argument' },
        --   },
        -- 
        --   The first string must match `cmd_get` output.
        --   The second is the argument passed to `cmd_set`.

        Ru = 'com.apple.keylayout.Russian', -- Input method ID for Russian.
        Ja = 'com.apple.inputmethod.Kotoeri.Japanese', -- Input method ID for Japanese.
        Zh = 'com.apple.inputmethod.SCIM.ITABC', -- Input method ID for Chinese.
        Ko = 'com.apple.inputmethod.Korean.2SetKorean', -- Input method ID for Korean.
      },
    },
    windows = {
      enable = true, -- Enable Windows-specific settings?
      cmd_get = 'im-select.exe', -- Command to get the current input method ID.
      cmd_set = 'im-select.exe %s', -- Command to set a new input method (`%s` will be replaced with the target ID).
      normal_input = false, -- Input method used for Normalize (`false` = auto-detect).
        -- 
        -- Example:
        --   normal_input = '1033', -- US English
        -- 
        -- Other formats:
        --   See: |auto-input-switch.os_settings.macos.normal_input|

      lang_inputs = { -- Input methods corresponding to `match.languages`.
        -- For details, see: |auto-input-switch.os_settings.macos.lang_inputs|

        Ru = '1049', -- Input method ID for Russian.
        Ja = '1041', -- Input method ID for Japanese.
        Zh = '2052', -- Input method ID for Chinese.
        Ko = '1042', -- Input method ID for Korean.
      },
    },
    linux = {
      enable = true, -- Enable Linux-specific settings?
      cmd_get = 'ibus engine', -- Command to get the current input method ID.
      cmd_set = 'ibus engine %s', -- Command to set a new input method (`%s` will be replaced with the target ID).
      normal_input = false, -- Input method used for Normalize (`false` = auto-detect).
        -- 
        -- Example:
        --   normal_input = 'xkb:us::eng', -- US English.
        -- 
        -- Other formats:
        --   See: |auto-input-switch.os_settings.macos.normal_input|

      lang_inputs = { -- Input methods corresponding to `match.languages`.
        -- For details, see: |auto-input-switch.os_settings.macos.lang_inputs|

        Ru = 'xkb:ru::rus', -- Input method ID for Russian.
        Ja = 'mozc-jp', -- Input method ID for Japanese.
        Zh = 'libpinyin', -- Input method ID for Chinese.
        Ko = 'hangul', -- Input method ID for Korean.
      },
    },
  },
}