Module: Canopus::Workspace::SettingsAware

Defined in:
lib/canopus/workspace/settings_aware.rb

Instance Method Summary collapse

Instance Method Details

#apply_settings ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 40

def apply_settings
  reset_auto_save
  cancel_workspace_symbol_search
  self.palette = nil if @palette&.dig(:kind) == :workspace_symbol_results
  servers = language_server_settings_plan
  clear_vim_states unless @settings["vim_mode"]
  name = @settings["theme"]
  if name == "auto"
    name = @window&.respond_to?(:appearance) && @window.appearance == :light ? "Canopus Light" : "Canopus Dark"
  end
  target_theme = File.file?(File.expand_path(name, @root)) ? Theme.load(File.expand_path(name, @root)) : Theme.new(name: name)
  if @applied_icon_theme != @settings["icon_theme"]
    require_relative "../icon_theme"
    @icon_theme = IconTheme.new(@settings["icon_theme"] && File.expand_path(@settings["icon_theme"], @root))
  end
  @panes.each do |pane|
    pane.editors.each do |current|
      apply_editor_settings(current)
    end
  end
  self.theme = target_theme
  if @window&.text_system && !@window.is_a?(Zaniah::Platform::TUI::Window) && @applied_font_family != @settings["font_family"]
    configure_text_system
  end
  @applied_font_family = @settings["font_family"]
  @applied_icon_theme = @settings["icon_theme"]
  invalidate_diagnostics
  invalidate_document_highlights
  invalidate_document_links
  invalidate_folding_ranges
  invalidate_selection_ranges
  invalidate_hierarchy
  invalidate_prepare_rename
  invalidate_linked_editing_ranges
  invalidate_inlay_hints
  invalidate_code_lenses
  invalidate_brackets
  @decorations.invalidate(:blame)
  reload_language_servers(servers)
  @window&.request_frame
end

#configure_text_system(cache_dir: @window.text_system&.cache_dir) ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 31

def configure_text_system(cache_dir: @window.text_system&.cache_dir)
  database = Zaniah::TextSystem::FontDB.new
  system = Zaniah::TextSystem::Renderer.new(font_db: database, font: database.find(family: @settings["font_family"]), cache_dir: cache_dir)
  system.scale_factor = @window.scale_factor
  old, @window.text_system = @window.text_system, system
  old&.close
  @applied_font_family = @settings["font_family"]
  system
end

#icon_theme ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 5

def icon_theme
  require_relative "../icon_theme"
  @icon_theme ||= IconTheme.new(@settings["icon_theme"] && File.expand_path(@settings["icon_theme"], @root))
end

#open_settings ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 10

def open_settings
  FileUtils.mkdir_p(File.dirname(settings_path))
  current = open(settings_path)
  current.buffer.edit([[0...0, "// Project settings override user settings.\n{\n  \"tab_size\": #{@settings['tab_size']}\n}\n"]], kind: :settings) if current.buffer.rope.empty?
  @message = "Edit JSONC and save; Ctrl-Space completes setting names"
  current
end

#poll_settings(force: false) ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 81

def poll_settings(force: false)
  now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  return if !force && @last_settings_poll && now - @last_settings_poll < 1
  @last_settings_poll = now
  state = @settings.paths.map do |path|
    stat = File.stat(path)
    [path, stat.mtime, stat.size, stat.ino]
  rescue Errno::ENOENT
    [path, nil]
  end
  return if state == @settings_state && !force
  initial = !defined?(@settings_state)
  @settings_state = state
  return if initial && !force
  previous_paths = @settings.paths
  replacement = @settings.reload
  old, @settings = @settings, replacement
  publish_settings_diagnostics(previous_paths | @settings.paths)
  apply_settings
  errors = @settings.paths.filter_map { |path| Settings.file_diagnostics(path)&.last }.flatten
  @message = errors.empty? ? "Settings reloaded" : "Settings unchanged: #{errors.first.message}"
  notify_plugin_event("settings/didChange", {"paths" => @settings.paths})
rescue StandardError => error
  @settings = old if old
  publish_settings_diagnostics(@settings.paths) if @settings
  @message = "Settings unchanged: #{error.message}"
end

#settings_browse(changed_only: false) ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 21

def settings_browse(changed_only: false)
  fields = settings_gui_fields(changed_only: changed_only)
  labels = fields.map { |field| "#{field[:path].join(".")} = #{JSON.generate(field[:value])}" }
  self.palette = {kind: :settings_gui, query: +"", index: 0, matches: labels, fields: fields,
    settings_file: settings_path, changed_only: changed_only}
end

#settings_completions ⇒ Object

Raises:



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# File 'lib/canopus/workspace/settings_aware.rb', line 17

def settings_completions
  raise Error, "Open a settings document first" unless settings_document?(editor.buffer)
  self.palette = {kind: :settings_keys, query: +"", index: 0, matches: Settings::DEFAULTS.keys}
end

#settings_document?(buffer) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/canopus/workspace/settings_aware.rb', line 28

def settings_document?(buffer)
  buffer.path && (buffer.path == settings_path || @settings.paths.any? { |path| File.expand_path(path) == buffer.path })
end

#settings_gui(changed_only: false) ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 27

def settings_gui(changed_only: false) = settings_browse(changed_only: changed_only)

#settings_path ⇒ Object 



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# File 'lib/canopus/workspace/settings_aware.rb', line 9

def settings_path = File.join(@root, ".canopus", "settings.jsonc")