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fix(builtin.colorscheme): improve enable_preview behavior (#3244)

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* fix(builtin.colorscheme): don't preview colors when enable_preview=false

* fix(builtin.colorscheme): update preview on mouse click
This commit is contained in:
Ronan Dalton
2024-08-13 13:30:48 +12:00
committed by GitHub
parent 3b1600d0fd
commit 3bb24bb6a9
1 changed files with 20 additions and 24 deletions
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42
lua/telescope/builtin/__internal.lua
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@@ -985,7 +985,7 @@ end
internal.colorscheme = function(opts)
local before_background = vim.o.background
local before_color = vim.api.nvim_exec2("colorscheme", { output = true }).output
local need_restore = true
local need_restore = not not opts.enable_preview
local colors = opts.colors or { before_color }
if not vim.tbl_contains(colors, before_color) then
@@ -1049,30 +1049,10 @@ internal.colorscheme = function(opts)
return
end
actions.close(prompt_bufnr)
need_restore = false
actions.close(prompt_bufnr)
vim.cmd.colorscheme(selection.value)
end)
action_set.shift_selection:enhance {
post = function()
local selection = action_state.get_selected_entry()
if selection == nil then
utils.__warn_no_selection "builtin.colorscheme"
return
end
need_restore = true
if opts.enable_preview then
vim.cmd.colorscheme(selection.value)
end
end,
}
actions.close:enhance {
post = function()
if need_restore then
vim.cmd.colorscheme(before_color)
end
end,
}
return true
end,
on_complete = {
@@ -1082,8 +1062,9 @@ internal.colorscheme = function(opts)
utils.__warn_no_selection "builtin.colorscheme"
return
end
need_restore = true
if opts.enable_preview then
vim.cmd.colorscheme(selection.value)
end
end,
},
})
@@ -1098,6 +1079,21 @@ internal.colorscheme = function(opts)
vim.cmd.colorscheme(before_color)
end
end
-- rewrite picker.set_selection so that color schemes can be previewed when the current
-- selection is shifted using the keyboard or if an item is clicked with the mouse
local set_selection = picker.set_selection
picker.set_selection = function(self, row)
set_selection(self, row)
local selection = action_state.get_selected_entry()
if selection == nil then
utils.__warn_no_selection "builtin.colorscheme"
return
end
if opts.enable_preview then
vim.cmd.colorscheme(selection.value)
end
end
end
picker:find()