1 files changed, 160 insertions, 0 deletions
diff --git a/.config/vis/plugins/vis-lspc/lspc.lua b/.config/vis/plugins/vis-lspc/lspc.lua
new file mode 100644
index 0000000..389961d
--- /dev/null
+++ b/.config/vis/plugins/vis-lspc/lspc.lua
@@ -0,0 +1,160 @@
+--- State and methods of the language server client.
+-- This module table is returned when requiring the vis-lspc plugin.
+-- @module lspc
+-- @author Florian Fischer
+-- @license GPL-3
+-- @copyright Florian Fischer 2021-2024
+--- Initial state of the client.
+-- This includes the default configuration that can be modified in
+-- your visrc.lua file.
+local lspc = {
+  -- mapping language server names to their state tables
+  running = {},
+  open_files = {},
+  name = 'vis-lspc',
+  version = '0.1.8',
+  -- write log messages to lspc.log_file
+  logging = false,
+  log_file = nil,
+  -- automatically start a language server when a new window is opened
+  autostart = true,
+  -- program used to let the user make choices
+  -- The available choices are passed to <menu_cmd> on stdin separated by '\n'
+  menu_cmd = 'vis-menu -l 10',
+  -- program used to ask the user for confirmation
+  confirm_cmd = 'vis-menu',
+  -- apply workspaceEdits without confirmation
+  autoconfirm_edits = false,
+
+  -- should diagnostics be highlighted if available
+  highlight_diagnostics = 'line',
+  -- style id used by lspc to register the style used to highlight diagnostics
+  -- by default win.STYLE_LEXER_MAX is used (the last style id available for the lexer styles). See vis/ui.h.
+  diagnostic_style_id = nil,
+  -- styles used by lspc to highlight the diagnostic range
+  -- must be set by the user
+  diagnostic_styles = {
+    error = 'fore:red,italics,reverse',
+    warning = 'fore:yellow,italics,reverse',
+    information = 'fore:yellow,italics,reverse',
+    hint = 'fore:yellow,italics,reverse',
+  },
+
+  -- restore the position of the primary curser after applying a workspace edit
+  workspace_edit_remember_cursor = true,
+
+  -- message level to show in the UI when receiving messages from the server
+  -- Error = 1, Warning = 2, Info = 3, Log = 4
+  message_level = 3,
+
+  -- How to present messages to the user.
+  -- 'message': use vis:message; 'open': use a new split window allowing for syntax highlighting
+  show_message = 'message',
+
+  -- Globs that are considered to be workspace roots (e.g. ".git" or ".hg")
+  universal_root_globs = {},
+
+  -- Should a file's directory be used as workspace root if no explicit root was found.
+  fallback_dirname_as_root = false,
+
+  -- Format string how the symbols are presented in the navigation window.
+  -- The following arguments are passed to the string.format function:
+  -- indentation, symbol kind, name, line, column
+  navwin_symbol_format = '%s[%.1s] %s\n', -- short version
+  -- navwin_symbol_format = '%s[%s] %s %d:%d\n', -- verbose version
+
+  -- The layout where the navigation window will be placed.
+  -- The following layout identifiers are supported:
+  -- 'vr' -- DEFAULT: vertical right
+  -- 'vl' -- vertical left
+  -- 'ht' -- horizontal top
+  -- 'hb' -- horizontak bottom
+  navwin_layout = 'vr',
+
+  -- active navigation windows
+  navwins = {},
+
+  -- events
+  events = {
+    LS_INITIALIZED = 'LspcEvent::LS_INITIALIZED',
+    LS_DID_OPEN = 'LspcEvent::LS_DID_OPEN',
+  },
+}
+
+-- check if fzf is available and use fzf instead of vis-menu per default
+if os.execute('type fzf >/dev/null 2>/dev/null') then
+  lspc.menu_cmd = 'fzf'
+end
+
+local supported_markup_kind = {'markdown'}
+
+local goto_methods_capabilities = {
+  linkSupport = true,
+  dynamicRegistration = false,
+}
+
+--- ClientCapabilities we tell the language server when calling "initialize".
+local client_capabilites = {
+  workspace = {
+    configuration = true,
+    didChangeConfiguration = {dynamicRegistration = false},
+  },
+  textDocument = {
+    synchronization = {dynamicRegistration = false, didSave = true},
+    -- ask the server to send us only markdown completionItems
+    completion = {
+      dynamicRegistration = false,
+      completionItem = {documentationFormat = supported_markup_kind},
+    },
+    -- ask the server to send us only markdown hover results
+    hover = {dynamicRegistration = false, contentFormat = supported_markup_kind},
+    -- ask the server to send us only markdown signatureHelp results
+    signatureHelp = {
+      dynamicRegistration = false,
+      signatureInformation = {documentationFormat = supported_markup_kind},
+    },
+    declaration = {dynamicRegistration = false, linkSupport = true},
+    definition = goto_methods_capabilities,
+    publishDiagnostics = {relatedInformation = false},
+    diagnostic = {dynamicRegistration = false},
+    typeDefinition = goto_methods_capabilities,
+    implementation = goto_methods_capabilities,
+    references = {dynamicRegistration = false},
+    rename = {
+      dynamicRegistration = false,
+      prepareSupport = false,
+      honorsChangeAnnotations = false,
+    },
+  },
+  window = {workDoneProgress = false, showDocument = {support = false}},
+}
+
+lspc.client_capabilites = client_capabilites
+
+local Lspc = {}
+
+--- Log a message.
+-- @string: the message to log
+function Lspc:log(msg)
+  self.logger:log(msg)
+end
+
+--- Present a warning to the user.
+-- @string: the warning message
+function Lspc:warn(msg)
+  local warning = 'LSPC Warning: ' .. msg
+  self.logger:log(warning)
+  vis:info(warning)
+end
+
+--- Present an error to the user.
+-- @string: the error message
+function Lspc:err(msg)
+  local warning = 'LSPC Error: ' .. msg
+  self.logger:log(warning)
+  vis:info(warning)
+end
+
+setmetatable(lspc, {__index = Lspc})
+
+return lspc