diff options
Diffstat (limited to 'lua')
| -rw-r--r-- | lua/nvim-lsp-installer/ui/status-win/init.lua | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/lua/nvim-lsp-installer/ui/status-win/init.lua b/lua/nvim-lsp-installer/ui/status-win/init.lua index 6c0d8d4f..c6f4540f 100644 --- a/lua/nvim-lsp-installer/ui/status-win/init.lua +++ b/lua/nvim-lsp-installer/ui/status-win/init.lua @@ -103,16 +103,26 @@ local function Help(is_current_settings_expanded) } end -local function Header() +local function Header(props) return Ui.CascadingStyleNode({ Ui.CascadingStyle.CENTERED }, { Ui.HlTextNode { - { { ":help ", "LspInstallerMuted" }, { "nvim-lsp-installer", "LspInstallerHeader" } }, { - { "press ", "LspInstallerMuted" }, - { "?", "LspInstallerHighlighted" }, - { " for help", "LspInstallerMuted" }, + { props.is_showing_help and props.help_command_text or "", "LspInstallerHighlighted" }, + { + props.is_showing_help + and "nvim-lsp-installer" .. (" "):rep(#props.help_command_text) + or "nvim-lsp-installer", + props.is_showing_help and "LspInstallerHighlighted" or "LspInstallerHeader", + }, + }, + { + { props.is_showing_help and " press " or "press ", "LspInstallerMuted" }, + { "?", props.is_showing_help and "LspInstallerOrange" or "LspInstallerHighlighted" }, + { props.is_showing_help and " for server list" or " for help", "LspInstallerMuted" }, + }, + { + { "https://github.com/williamboman/nvim-lsp-installer", "Comment" }, }, - { { "https://github.com/williamboman/nvim-lsp-installer", "Comment" } }, }, }) end @@ -397,7 +407,10 @@ local function init(all_servers) Ui.Keybind(HELP_KEYMAP, "TOGGLE_HELP", nil, true), Ui.Keybind(CLOSE_WINDOW_KEYMAP_1, "CLOSE_WINDOW", nil, true), Ui.Keybind(CLOSE_WINDOW_KEYMAP_2, "CLOSE_WINDOW", nil, true), - Header(), + Header { + is_showing_help = state.is_showing_help, + help_command_text = state.help_command_text, + }, Ui.When(state.is_showing_help, function() return Help(state.is_current_settings_expanded) end), @@ -416,6 +429,7 @@ local function init(all_servers) local mutate_state, get_state = window.init { servers = servers, is_showing_help = false, + help_command_text = 0, -- for "animating" the ":help" text when toggling the help window expanded_server = nil, } @@ -544,6 +558,33 @@ local function init(all_servers) end) end + local start_help_command_animation + do + local help_command = ":help " + local help_command_len = #help_command + local is_animating = false + start_help_command_animation = function() + if is_animating then + return + end + local tick + is_animating = true + tick = function(length) + mutate_state(function(state) + state.help_command_text = help_command:sub(help_command_len - length, help_command_len) + end) + if length < help_command_len then + vim.defer_fn(function() + tick(length + 1) + end, 80) + else + is_animating = false + end + end + tick(0) + end + end + local function open() mutate_state(function(state) state.is_showing_help = false @@ -564,6 +605,7 @@ local function init(all_servers) }, effects = { ["TOGGLE_HELP"] = function() + start_help_command_animation() if not get_state().is_showing_help then window.set_cursor { 1, 1 } end |