From 39b165a8e5d79402c0c5dd865f0be0170e6266cc Mon Sep 17 00:00:00 2001
From: siduck76 <siduckk76@protonmail.com>
Date: Sat, 5 Jun 2021 22:10:23 +0530
Subject: [PATCH] move bufferline highlights in different file

---
 init.lua               |   2 +-
 lua/colors.lua         | 118 +++++++++++++++++++++++++++++++++++++++++
 lua/top-bufferline.lua |  71 -------------------------
 3 files changed, 119 insertions(+), 72 deletions(-)
 create mode 100644 lua/colors.lua

diff --git a/init.lua b/init.lua
index c222ef1..4a70073 100644
--- a/init.lua
+++ b/init.lua
@@ -24,7 +24,7 @@ cmd "syntax on"
 local base16 = require "base16"
 base16(base16.themes["onedark"], true)
 
-require "custom_highlights"
+require "colors"
 
 -- blankline
 
diff --git a/lua/colors.lua b/lua/colors.lua
new file mode 100644
index 0000000..b3cd92b
--- /dev/null
+++ b/lua/colors.lua
@@ -0,0 +1,118 @@
+local cmd = vim.cmd
+-- blankline
+
+cmd "hi IndentBlanklineChar guifg=#282c34"
+
+-- misc --
+cmd "hi LineNr guifg=#42464e"
+cmd "hi Comment guifg=#42464e"
+cmd "hi NvimInternalError guifg=#f9929b"
+cmd "hi VertSplit guifg=#2a2e36"
+cmd "hi EndOfBuffer guifg=#1e222a"
+
+-- Pmenu
+cmd "hi PmenuSel guibg=#98c379"
+cmd "hi Pmenu  guibg=#282c34"
+cmd "hi PmenuSbar guibg =#353b45"
+cmd "hi PmenuThumb guibg =#81A1C1"
+
+-- inactive statuslines as thin splitlines
+cmd("highlight! StatusLineNC gui=underline guifg=#383c44")
+
+-- line n.o
+cmd "hi clear CursorLine"
+cmd "hi cursorlinenr guifg=#abb2bf"
+
+-- git signs ---
+cmd "hi DiffAdd guifg=#81A1C1 guibg = none"
+cmd "hi DiffChange guifg =#3A3E44 guibg = none"
+cmd "hi DiffModified guifg = #81A1C1 guibg = none"
+
+-- NvimTree
+cmd "hi NvimTreeFolderIcon guifg = #61afef"
+cmd "hi NvimTreeFolderName guifg = #61afef"
+cmd "hi NvimTreeIndentMarker guifg=#383c44"
+cmd "hi NvimTreeNormal guibg=#1b1f27"
+cmd "hi NvimTreeVertSplit guifg=#1e222a"
+cmd "hi NvimTreeRootFolder guifg=#1b1f27"
+
+-- telescope
+cmd "hi TelescopeBorder   guifg=#2a2e36"
+cmd "hi TelescopePromptBorder   guifg=#2a2e36"
+cmd "hi TelescopeResultsBorder  guifg=#2a2e36"
+cmd "hi TelescopePreviewBorder  guifg=#525865"
+
+-- LspDiagnostics ---
+
+-- error / warnings
+cmd "hi LspDiagnosticsSignError guifg=#f9929b"
+cmd "hi LspDiagnosticsVirtualTextError guifg=#BF616A"
+cmd "hi LspDiagnosticsSignWarning guifg=#EBCB8B"
+cmd "hi LspDiagnosticsVirtualTextWarning guifg=#EBCB8B"
+
+-- info
+cmd "hi LspDiagnosticsSignInformation guifg=#A3BE8C"
+cmd "hi LspDiagnosticsVirtualTextInformation guifg=#A3BE8C"
+
+-- hint
+cmd "hi LspDiagnosticsSignHint guifg=#b6bdca"
+cmd "hi LspDiagnosticsVirtualTextHint guifg=#b6bdca"
+
+-- bufferline
+
+local function add_hi(item, fg, bg)
+    local buf_hi = "hi BufferLine" .. item .. " guifg=" .. fg .. " guibg=" .. bg
+
+    if item == "BufferSelected" then
+        vim.cmd(buf_hi .. " gui=bold")
+    else
+        vim.cmd(buf_hi)
+    end
+end
+
+local function bufferline_colors()
+    -- colors ---
+    local fg = "#565c64"
+    local bg = "#252931"
+
+    -- active buffer
+    local darkerBg = "#1e222a" -- nvim's bg
+    local activeBuffer_fg = "#c8ccd4"
+
+    -- unfocused opened buffer
+
+    local grey_dark = "#9298a0"
+
+    -- tabs
+    local bg2 = "#30343c" -- should be lighter than bg
+    local red = "#d47d85"
+
+    -- modified buffers
+    local green = "#A3BE8C"
+
+    add_hi("Background", fg, bg)
+    add_hi("Fill", fg, bg)
+
+    add_hi("BufferSelected", activeBuffer_fg, darkerBg)
+    add_hi("BufferVisible", grey_dark, bg)
+
+    add_hi("Tab", grey_dark, bg2)
+    add_hi("TabSelected", bg, "#81A1C1")
+    add_hi("TabClose", red, bg)
+
+    -- making separates transparent
+
+    add_hi("Indicator", bg, bg)
+    add_hi("IndicatorSelected", bg, bg)
+
+    add_hi("Separator", bg, bg)
+    add_hi("SeparatorVisible", bg, bg)
+    add_hi("SeparatorSelected", darkerBg, darkerBg)
+
+    -- modified buffers
+    add_hi("Modified", red, bg)
+    add_hi("ModifiedVisible", red, bg)
+    add_hi("ModifiedSelected", green, darkerBg)
+end
+
+bufferline_colors()
diff --git a/lua/top-bufferline.lua b/lua/top-bufferline.lua
index ab7de42..b61f888 100644
--- a/lua/top-bufferline.lua
+++ b/lua/top-bufferline.lua
@@ -1,8 +1,3 @@
--- define some colors
-
-local bar_fg = "#565c64"
-local activeBuffer_fg = "#c8ccd4"
-
 require "bufferline".setup {
     options = {
         offsets = {{filetype = "NvimTree", text = ""}},
@@ -20,72 +15,6 @@ require "bufferline".setup {
         show_buffer_close_icons = true,
         separator_style = "thin",
         mappings = "true"
-    },
-
-    -- bar colors!!
-    highlights = {
-        fill = {
-            guifg = bar_fg,
-            guibg = "#252931"
-        },
-        background = {
-            guifg = bar_fg,
-            guibg = "#252931"
-        },
-
-        -- buffer
-        buffer_selected = {
-            guifg = activeBuffer_fg,
-            guibg = "#1e222a",
-            gui = "bold"
-        },
-        buffer_visible = {
-            guifg = "#9298a0",
-            guibg = "#252931"
-        },
-
-        -- tabs over right
-        tab = {
-            guifg = "#9298a0",
-            guibg = "#30343c"
-        },
-         tab_selected = {
-            guifg = "#30343c",
-            guibg = "#9298a0"
-        },
-         tab_close = {
-            guifg = "#d47d85",
-            guibg = "#252931"
-        },
-
-        -- buffer separators
-        separator = {
-            guifg = "#252931",
-            guibg = "#252931"
-        },
-        separator_selected = {
-            guifg = "#1e222a",
-            guibg = "#1e222a"
-        },
-        separator_visible = {
-            guifg = "#252931",
-            guibg = "#252931"
-        },
-
-        indicator_selected = {
-            guifg = "#252931",
-            guibg = "#252931"
-        },
-
-        -- modified files (but not saved)
-        modified_selected = {
-            guifg = "#A3BE8C",
-            guibg = "#1e222a"
-        },
-        modified_visible = {
-            guifg = "#BF616A",
-            guibg = "#23272f"
-        }
     }
 }