feat(colorschemes): explore colorschemes from Awesome Neovim

README.md

@@ -316,27 +316,28 @@ Alternatively, resuming work on a specific provider:
 ### Misc
 | Command          | List                                       |
 | ---------------- | ------------------------------------------ |
-| `resume`           | resume last command/query                  |
-| `builtin`          | fzf-lua builtin commands                   |
-| `profiles`         | fzf-lua configuration profiles             |
-| `help_tags`        | help tags                                  |
-| `man_pages`        | man pages                                  |
-| `colorschemes`     | color schemes                              |
-| `highlights`       | highlight groups                           |
-| `commands`         | neovim commands                            |
-| `command_history`  | command history                            |
-| `search_history`   | search history                             |
-| `marks`            | :marks                                     |
-| `jumps`            | :jumps                                     |
-| `changes`          | :changes                                   |
-| `registers`        | :registers                                 |
-| `tagstack`         | :tags                                      |
-| `autocmds`         | :autocmd                                   |
-| `keymaps`          | key mappings                               |
-| `filetypes`        | filetypes                                  |
-| `menus`            | menus                                      |
-| `spell_suggest`    | spelling suggestions                       |
-| `packadd`          | :packadd <package>                         |
+| `resume`               | resume last command/query              |
+| `builtin`              | fzf-lua builtin commands               |
+| `profiles`             | fzf-lua configuration profiles         |
+| `help_tags`            | help tags                              |
+| `man_pages`            | man pages                              |
+| `colorschemes`         | color schemes                          |
+| `awesome_colorschemes` | Awesome Neovim color schemes           | 
+| `highlights`           | highlight groups                       |
+| `commands`             | neovim commands                        |
+| `command_history`      | command history                        |
+| `search_history`       | search history                         |
+| `marks`                | :marks                                 |
+| `jumps`                | :jumps                                 |
+| `changes`              | :changes                               |
+| `registers`            | :registers                             |
+| `tagstack`             | :tags                                  |
+| `autocmds`             | :autocmd                               |
+| `keymaps`              | key mappings                           |
+| `filetypes`            | filetypes                              |
+| `menus`                | menus                                  |
+| `spell_suggest`        | spelling suggestions                   |
+| `packadd`              | :packadd <package>                     |
 
 ### Neovim API
 
@@ -1092,13 +1093,36 @@ require'fzf-lua'.setup {
   colorschemes = {
     prompt            = 'Colorschemes❯ ',
     live_preview      = true,       -- apply the colorscheme on preview?
-    actions           = { ["default"] = actions.colorscheme, },
+    actions           = { ["default"] = actions.colorscheme },
     winopts           = { height = 0.55, width = 0.30, },
     -- uncomment to ignore colorschemes names (lua patterns)
     -- ignore_patterns   = { "^delek$", "^blue$" },
-    -- uncomment to execute a callback after interface is closed
+    -- uncomment to execute a callback on preview|close
     -- e.g. a call to reset statusline highlights
-    -- post_reset_cb     = function() ... end,
+    -- cb_preview        = function() ... end,
+    -- cb_exit           = function() ... end,
+  },
+  awesome_colorschemes = {
+    prompt            = 'Colorschemes❯ ',
+    live_preview      = true,       -- apply the colorscheme on preview?
+    max_threads       = 5,          -- max download/update threads
+    winopts           = { row = 0, col = 0.99, width = 0.50 },
+    fzf_opts          = {
+      ["--info"]      = "default",
+      ["--multi"]     = true,
+      ["--delimiter"] = "[:]",
+      ["--with-nth"]  = "3..",
+      ["--tiebreak"]  = "index",
+    },
+    actions           = {
+      ["default"] = actions.colorscheme,
+      ["ctrl-g"]  = { fn = actions.toggle_bg, exec_silent = true },
+      ["ctrl-r"]  = { fn = actions.cs_update, reload = true },
+      ["ctrl-x"]  = { fn = actions.cs_delete, reload = true },
+    },
+    -- uncomment to execute a callback on preview|close
+    -- cb_preview        = function() ... end,
+    -- cb_exit           = function() ... end,
   },
   keymaps = {
     prompt            = "Keymaps> ",

lua/fzf-lua/actions.lua

@@ -388,11 +388,46 @@ M.buf_edit_or_qf = function(selected, opts)
   end
 end
 
-M.colorscheme = function(selected)
-  local colorscheme = selected[1]
-  vim.cmd("colorscheme " .. colorscheme)
-  -- setup fzf-lua's own highlight groups
+M.colorscheme = function(selected, opts)
+  local dbkey, idx = selected[1]:match("^(.-):(%d+):")
+  if dbkey then
+    local info = opts._adm:get(dbkey)
+    local cs = info.variants[tonumber(idx)]
+    if cs.vim then
+      pcall(vim.cmd, cs.vim)
+    elseif cs.lua then
+      pcall(function() loadstring(cs.lua)() end)
+    else
+      pcall(vim.cmd.colorscheme, cs.name)
+    end
+  else
+    local colorscheme = selected[1]:match("^[^:]+")
+    pcall(vim.cmd.colorscheme, colorscheme)
+  end
+end
+
+M.cs_delete = function(selected, opts)
+  for _, s in ipairs(selected) do
+    local dbkey = s:match("^(.-):%d+:")
+    opts._adm:delete(dbkey)
+  end
+end
+
+M.cs_update = function(selected, opts)
+  local dedup = {}
+  for _, s in ipairs(selected) do
+    local dbkey = s:match("^(.-):%d+:")
+    if dbkey then dedup[dbkey] = true end
+  end
+  for k, _ in pairs(dedup) do
+    opts._adm:update(k)
+  end
+end
+
+M.toggle_bg = function(_, _)
+  vim.o.background = vim.o.background == "dark" and "light" or "dark"
   utils.setup_highlights()
+  utils.info(string.format([[background set to "%s"]], vim.o.background))
 end
 
 M.ensure_insert_mode = function()

lua/fzf-lua/config.lua

@@ -574,7 +574,6 @@ M._action_to_helpstr = {
   [actions.buf_del]             = "buffer-delete",
   [actions.buf_switch]          = "buffer-switch",
   [actions.buf_switch_or_edit]  = "buffer-switch-or-edit",
-  [actions.colorscheme]         = "set-colorscheme",
   [actions.run_builtin]         = "run-builtin",
   [actions.ex_run]              = "edit-cmd",
   [actions.ex_run_cr]           = "exec-cmd",
@@ -622,6 +621,10 @@ M._action_to_helpstr = {
   [actions.apply_profile]       = "apply-profile",
   [actions.complete]            = "complete",
   [actions.dap_bp_del]          = "dap-bp-delete",
+  [actions.colorscheme]         = "colorscheme-apply",
+  [actions.cs_delete]           = "colorscheme-delete",
+  [actions.cs_update]           = "colorscheme-update",
+  [actions.toggle_bg]           = "toggle-background",
 }
 
 return M

lua/fzf-lua/core.lua

@@ -43,9 +43,17 @@ M.ACTION_DEFINITIONS = {
       end
     end,
   },
+  [actions.toggle_bg]         = {
+    function(_)
+      -- return string.format("set bg=%s", vim.o.background == "dark" and "light" or "dark")
+      return "toggle bg"
+    end,
+  },
   [actions.buf_del]           = { "close" },
   [actions.arg_del]           = { "delete" },
   [actions.dap_bp_del]        = { "delete" },
+  [actions.cs_delete]         = { "uninstall" },
+  [actions.cs_update]         = { "[down|re]-load" },
   [actions.git_reset]         = { "reset" },
   [actions.git_stage]         = { "stage", pos = 1 },
   [actions.git_unstage]       = { "unstage", pos = 2 },