Feat(hm/conf/neovim/plugins/femaco): Init

2 files changed, 73 insertions, 0 deletions

diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/femaco/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/femaco/default.nix
new file mode 100644
index 00000000..7e641da4
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/femaco/default.nix
@@ -0,0 +1,24 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+  programs.nixvim = {
+    # TODO package femaco though a module
+    extraConfigLuaPost = ''
+      ${lib.strings.fileContents ./lua/femaco.lua}
+    '';
+    extraPlugins = [
+      pkgs.vimPlugins.nvim-FeMaco-lua
+    ];
+    maps = {
+      normal = {
+        "<leader>cc" = {
+          action = "require('femaco.edit').edit_code_block()";
+          lua = true;
+          desc = "edit a [c]ode blo[c]k with femaco";
+        };
+      };
+    };
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/femaco/lua/femaco.lua b/home-manager/soispha/config/neovim/nixvim/plugins/femaco/lua/femaco.lua
new file mode 100644
index 00000000..42ec73c1
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/femaco/lua/femaco.lua
@@ -0,0 +1,49 @@
+require('femaco').setup({
+  -- should prepare a new buffer and return the winid
+  -- by default opens a floating window
+  -- provide a different callback to change this behaviour
+  -- @param opts: the return value from float_opts
+  prepare_buffer = function(opts)
+    local buf = vim.api.nvim_create_buf(false, false)
+    return vim.api.nvim_open_win(buf, true, opts)
+  end,
+  -- should return options passed to nvim_open_win
+  -- @param code_block: data about the code-block with the keys
+  --   * range
+  --   * lines
+  --   * lang
+  float_opts = function(code_block)
+    return {
+      relative = 'cursor',
+      width = clip_val(5, 120, vim.api.nvim_win_get_width(0) - 10),  -- TODO how to offset sign column etc?
+      height = clip_val(5, #code_block.lines, vim.api.nvim_win_get_height(0) - 6),
+      anchor = 'NW',
+      row = 0,
+      col = 0,
+      style = 'minimal',
+      border = 'rounded',
+      zindex = 1,
+    }
+  end,
+  -- return filetype to use for a given lang
+  -- lang can be nil
+  ft_from_lang = function(lang)
+    return lang
+  end,
+  -- what to do after opening the float
+  post_open_float = function(winnr)
+    vim.wo.signcolumn = 'no'
+  end,
+  -- create the path to a temporary file
+  create_tmp_filepath = function(filetype)
+    return os.tmpname()
+  end,
+  -- if a newline should always be used, useful for multiline injections
+  -- which separators needs to be on separate lines such as markdown, neorg etc
+  -- @param base_filetype: The filetype which FeMaco is called from, not the
+  -- filetype of the injected language (this is the current buffer so you can
+  -- get it from vim.bo.filetyp).
+  ensure_newline = function(base_filetype)
+    return false
+  end,
+})