From ebb3941d42c146c8822a5e0e2e90158fa50057a5 Mon Sep 17 00:00:00 2001
From: Dhananjay <dhananjay.latkar@gmail.com>
Date: Tue, 16 Jul 2024 17:58:31 +0530
Subject: [PATCH] cscope: mini.pick support (#44)

---
 README.md                        |  7 ++++---
 doc/cscope_maps.txt              |  9 +++++----
 lua/cscope/pickers/mini-pick.lua | 27 +++++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 7 deletions(-)
 create mode 100644 lua/cscope/pickers/mini-pick.lua

diff --git a/README.md b/README.md
index d342be6..9aa9f01 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Heavily inspired by emacs' [xcscope.el](https://github.com/dkogan/xcscope.el).
 - Supports `cscope` and `gtags-cscope`. Use `cscope.exec` option to specify executable.
 - `:Cstag <symbol>` does `tags` search if no results are found in `cscope`.
 - For `nvim < 0.9`, legacy cscope will be used. It will support keymaps. It won't have all the niceties of lua port.
-- Opens results in quickfix, **telescope**, or **fzf-lua**.
+- Display results in quickfix, **telescope**, **fzf-lua** or **mini.pick**.
 - Has [which-key.nvim](https://github.com/folke/which-key.nvim) hints.
 - See [this section](#vim-gutentags) for `vim-gutentags`.
 
@@ -61,7 +61,8 @@ Following example uses [lazy.nvim](https://github.com/folke/lazy.nvim)
     "folke/which-key.nvim", -- optional [for whichkey hints]
     "nvim-telescope/telescope.nvim", -- optional [for picker="telescope"]
     "ibhagwan/fzf-lua", -- optional [for picker="fzf-lua"]
-    "nvim-tree/nvim-web-devicons", -- optional [for devicons in telescope or fzf]
+    "echasnovski/mini.pick" -- optional [for picker="mini-pick"]
+    "nvim-tree/nvim-web-devicons", -- optional [for devicons in telescope, fzf or mini.pick]
   },
   opts = {
     -- USE EMPTY FOR DEFAULT OPTIONS
@@ -94,7 +95,7 @@ _cscope_maps_ comes with following defaults:
     -- cscope executable
     exec = "cscope", -- "cscope" or "gtags-cscope"
     -- choose your fav picker
-    picker = "quickfix", -- "telescope", "fzf-lua" or "quickfix"
+    picker = "quickfix", -- "quickfix", "telescope", "fzf-lua" or "mini-pick"
     -- size of quickfix window
     qf_window_size = 5, -- any positive integer
     -- position of quickfix window
diff --git a/doc/cscope_maps.txt b/doc/cscope_maps.txt
index e7eb9ae..7c6d2f3 100644
--- a/doc/cscope_maps.txt
+++ b/doc/cscope_maps.txt
@@ -1,4 +1,4 @@
-*cscope_maps.txt*        For Neovim >= v0.10.0       Last change: 2024 July 06
+*cscope_maps.txt*        For Neovim >= v0.10.0       Last change: 2024 July 16
 
 ==============================================================================
 Table of Contents                              *cscope_maps-table-of-contents*
@@ -35,7 +35,7 @@ CSCOPE ~
 - Supports `cscope` and `gtags-cscope`. Use `cscope.exec` option to specify executable.
 - `:Cstag <symbol>` does `tags` search if no results are found in `cscope`.
 - For `nvim < 0.9`, legacy cscope will be used. It will support keymaps. It won’t have all the niceties of lua port.
-- Opens results in quickfix, **telescope**, or **fzf-lua**.
+- Display results in quickfix, **telescope**, **fzf-lua** or **mini.pick**.
 - Has which-key.nvim <https://github.com/folke/which-key.nvim> hints.
 - See |cscope_maps-this-section| for `vim-gutentags`.
 
@@ -80,7 +80,8 @@ lazy.nvim <https://github.com/folke/lazy.nvim>
         "folke/which-key.nvim", -- optional [for whichkey hints]
         "nvim-telescope/telescope.nvim", -- optional [for picker="telescope"]
         "ibhagwan/fzf-lua", -- optional [for picker="fzf-lua"]
-        "nvim-tree/nvim-web-devicons", -- optional [for devicons in telescope or fzf]
+        "echasnovski/mini.pick" -- optional [for picker="mini-pick"]
+        "nvim-tree/nvim-web-devicons", -- optional [for devicons in telescope, fzf or mini.pick]
       },
       opts = {
         -- USE EMPTY FOR DEFAULT OPTIONS
@@ -115,7 +116,7 @@ _cscope_maps_ comes with following defaults:
         -- cscope executable
         exec = "cscope", -- "cscope" or "gtags-cscope"
         -- choose your fav picker
-        picker = "quickfix", -- "telescope", "fzf-lua" or "quickfix"
+        picker = "quickfix", -- "quickfix", "telescope", "fzf-lua" or "mini-pick"
         -- size of quickfix window
         qf_window_size = 5, -- any positive integer
         -- position of quickfix window
diff --git a/lua/cscope/pickers/mini-pick.lua b/lua/cscope/pickers/mini-pick.lua
new file mode 100644
index 0000000..f58ff85
--- /dev/null
+++ b/lua/cscope/pickers/mini-pick.lua
@@ -0,0 +1,27 @@
+local M = {}
+
+M.run = function(opts)
+	opts = opts or {}
+	local entries = {}
+
+	for _, item in ipairs(opts.cscope.parsed_output) do
+		local entry = {
+			path = item.filename,
+			lnum = tonumber(item.lnum),
+			text = string.format("%s:%s:%s", item.filename, item.lnum, item.text),
+		}
+		table.insert(entries, entry)
+	end
+
+	MiniPick.start({
+		source = {
+			items = entries,
+			name = opts.cscope.prompt_title,
+			show = function(buf_id, items, query)
+				MiniPick.default_show(buf_id, items, query, { show_icons = true })
+			end,
+		},
+	})
+end
+
+return M