Class: Editor

Inherits:
Object
  • Object
show all
Defined in:
lib/vimamsa/editor.rb

Overview

def handle_drag_and_drop(fname) debug “EDITOR:handle_drag_and_drop” buf.handle_drag_and_drop(fname) end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Editor

attr_writer :call_func, :update_highlight



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# File 'lib/vimamsa/editor.rb', line 13

def initialize()
  # Thread.new{10000.times{|x|sleep(3);10000.times{|y|y+2};debug "FOOTHREAD #{x}"}}

  # Search for content inside files (e.g. using ack/grep) in:
  @file_content_search_paths = []

  # Search for files based on filenames in:
  @file_name_search_paths = []

  #Regexp gsubs or other small modifiers of text
  @converters = {}
  @paint_stack = []
  @_plugins = {}
  @errors
  @register = Hash.new("")
  @cur_register = "a"
  @clipboard = Clipboard.new
end

Instance Attribute Details

#actions ⇒ Object (readonly)

Returns the value of attribute actions.



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# File 'lib/vimamsa/editor.rb', line 9

def actions
  @actions
end

#clipboard ⇒ Object

Returns the value of attribute clipboard.



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# File 'lib/vimamsa/editor.rb', line 10

def clipboard
  @clipboard
end

#converters ⇒ Object

Returns the value of attribute converters.



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# File 'lib/vimamsa/editor.rb', line 10

def converters
  @converters
end

#cur_register ⇒ Object

Returns the value of attribute cur_register.



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# File 'lib/vimamsa/editor.rb', line 10

def cur_register
  @cur_register
end

#fh ⇒ Object

Returns the value of attribute fh.



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# File 'lib/vimamsa/editor.rb', line 10

def fh
  @fh
end

#file_content_search_paths ⇒ Object (readonly)

Returns the value of attribute file_content_search_paths.



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# File 'lib/vimamsa/editor.rb', line 9

def file_content_search_paths
  @file_content_search_paths
end

#file_name_search_paths ⇒ Object (readonly)

Returns the value of attribute file_name_search_paths.



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# File 'lib/vimamsa/editor.rb', line 9

def file_name_search_paths
  @file_name_search_paths
end

#gui ⇒ Object (readonly)

Returns the value of attribute gui.



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# File 'lib/vimamsa/editor.rb', line 9

def gui
  @gui
end

#hook ⇒ Object (readonly)

Returns the value of attribute hook.



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# File 'lib/vimamsa/editor.rb', line 9

def hook
  @hook
end

#kbd ⇒ Object

Returns the value of attribute kbd.



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# File 'lib/vimamsa/editor.rb', line 10

def kbd
  @kbd
end

#langsrv ⇒ Object

Returns the value of attribute langsrv.



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# File 'lib/vimamsa/editor.rb', line 10

def langsrv
  @langsrv
end

#macro ⇒ Object (readonly)

Returns the value of attribute macro.



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# File 'lib/vimamsa/editor.rb', line 9

def macro
  @macro
end

#paint_stack ⇒ Object

Returns the value of attribute paint_stack.



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# File 'lib/vimamsa/editor.rb', line 10

def paint_stack
  @paint_stack
end

#register ⇒ Object

Returns the value of attribute register.



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# File 'lib/vimamsa/editor.rb', line 10

def register
  @register
end

Instance Method Details

#add_content_search_path(pathstr) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 278

def add_content_search_path(pathstr)
  p = File.expand_path(pathstr)
  if !@file_content_search_paths.include?(p)
    @file_content_search_paths << p
  end
end

#apply_conv(converter_id, txt) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 291

def apply_conv(converter_id, txt)
  @converters[converter_id].apply(txt)
end

#buf ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 182

def buf()
  return $buffer
end

#buf=(aa) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 186

def buf=(aa)
  $buffer = aa
end

#buffers ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 190

def buffers()
  return $buffers
end

#can_open_extension?(filepath) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vimamsa/editor.rb', line 313

def can_open_extension?(filepath)
  exts = cnf.extensions_to_open!
  extname = Pathname.new(filepath).extname.downcase
  can_open = exts.include?(extname)
  debug "CAN OPEN?: #{can_open}"
  return can_open
end

#check_session_restore ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 250

def check_session_restore
  session_path = get_dot_path("session.txt")
  return unless File.exist?(session_path)

  fnames = File.read(session_path).lines.map(&:strip).reject(&:empty?)
  fnames.select! { |f| File.exist?(f) }
  return if fnames.empty?

  n = fnames.size
  label = n == 1 ? "1 file" : "#{n} files"
  params = {
    "title" => "Restore previous session? (#{label})",
    "inputs" => {
      "yes_btn" => { :label => "Restore", :type => :button, :default_focus => true },
      "no_btn"  => { :label => "No", :type => :button },
    },
    :callback => proc { |x|
      if x["yes_btn"] == "submit"
        initial = vma.buffers.list.find { |b| b.fname.nil? }
        fnames.each { |f| load_buffer(f) }
        initial&.close
        message("Session restored: #{label}")
      end
    },
  }
  PopupFormGenerator.new(params).run
end

#error(message) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 321

def error(message)
  debug "ERORR #{caller[0]} #{str}", 2
  @errors << [message, caller]
end

#get_content_search_paths ⇒ Object

Used only by ack module at the moment



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# File 'lib/vimamsa/editor.rb', line 296

def get_content_search_paths()
  r = @file_content_search_paths.clone
  p = find_project_dir_of_cur_buffer()
  if p.nil?
    p = vma.buffers.last_dir
  end

  if p and !@file_content_search_paths.include?(p)
    r.insert(0, p)
  end
  
  # Ensure that paths are in correct format
  r = r.map{|x|File.expand_path(x)}

  return r
end

#load_var_from_file(varname) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 214

def load_var_from_file(varname)
  fn = get_dot_path(varname)
  if File.exist?(fn)
    vardata = IO.binread(fn)
    if vardata
      debug("Successfully red #{varname} from file #{fn}")
      return vardata
    end
  end
  return nil
end

#marshal_load(varname, default_data = nil) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 198

def marshal_load(varname, default_data = nil)
  mdata = load_var_from_file(varname)
  if mdata
    return Marshal.load(mdata)
  else
    return default_data
  end
end

#marshal_save(varname, vardata) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 194

def marshal_save(varname, vardata)
  save_var_to_file(varname, Marshal.dump(vardata))
end

#open_file_listener(added) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 42

def open_file_listener(added)
  if !added.empty?
    for fp in added
      sleep 0.1
      x = IO.read(fp)
      File.delete(fp)
      for f in x.lines
        f.gsub!("\n", "")
        if File.exist?(f)
          if file_is_text_file(f)
            jump_to_file(f)
          end
        end
      end
    end
  end
end

#paste_register(char) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 37

def paste_register(char)
  $c = @cur_register #TODO:??
  message("Paste: #{$c}")
end

#plug ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 226

def plug()
  return @_plugins
end

#reg_conv(converter, converter_id) ⇒ Object

Register converter



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# File 'lib/vimamsa/editor.rb', line 286

def reg_conv(converter, converter_id)
  @converters[converter_id] = converter
  reg_act(converter_id, proc { vma.buf.convert_selected_text(converter_id) }, "Converter #{converter_id}", { :scope => [:selection] })
end

#register_plugin(name, obj) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 176

def register_plugin(name, obj)
  @_plugins[name] = obj
  # To access via e.g. vma.FileFinder
  self.define_singleton_method(name) { obj }
end

#save_session ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 240

def save_session
  fnames = vma.buffers.list
    .map { |b| b.fname }
    .compact
    .select { |f| File.exist?(f) }
  IO.write(get_dot_path("session.txt"), fnames.join("\n") + "\n")
rescue => ex
  debug "save_session failed: #{ex}"
end

#save_state ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 237

def save_state
end

#save_var_to_file(varname, vardata) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 207

def save_var_to_file(varname, vardata)
  fn = get_dot_path(varname)
  f = File.open(fn, "w")
  File.binwrite(f, vardata)
  f.close
end

#set_register(char) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 32

def set_register(char)
  @cur_register = char
  message("Set register #{char}")
end

#shutdown ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 230

def shutdown()
  save_session
  @hook.call(:shutdown)
  save_state
  @gui.quit
end

#start ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 60

def start
  @gui = $vmag #TODO

  $hook = Hook.new
  @hook = $hook
  require "vimamsa/actions"
  @actions = ActionList.new
  require "vimamsa/key_actions"

  register_plugin(:Hook, @hook)
  @macro = Macro.new
  register_plugin(:Macro, @macro)
  $search = Search.new
  register_plugin(:Search, $search)

  # build_key_bindings_tree
  @kbd = KeyBindingTree.new()
  $kbd = @kbd #TODO: remove global
  require "vimamsa/key_bindings_vimlike"

  $buffers = BufferList.new
  $minibuffer = Buffer.new(">", "")
  @langsrv = {}

  require "vimamsa/text_transforms"

  debug "ARGV: " + ARGV.inspect

  sleep(0.03)

  BufferManager.init

  @gui.init_menu

  mkdir_if_not_exists(get_dot_path(""))
  mkdir_if_not_exists(get_dot_path("backup"))
  mkdir_if_not_exists(get_dot_path("testfoobar")) #TODO
  listen_dir = get_dot_path("listen")
  mkdir_if_not_exists(listen_dir)
  listener = Listen.to(listen_dir) do |modified, added, removed|
    debug([modified: modified, added: added, removed: removed])
    open_file_listener(added)
  end
  listener.start

  custom_fn = get_dot_path("custom.rb")
  if !File.exist?(custom_fn)
    example_custom = IO.read(ppath("custom_example.rb"))
    IO.write(custom_fn, example_custom)
  end

  settings_path = get_dot_path("settings.rb")
  if File.exist?(settings_path)
    eval(IO.read(settings_path))
  end

  custom_script = read_file("", custom_fn)
  eval(custom_script) if custom_script

  Grep.init
  FileManager.init
  Autocomplete.init

  if cnf.audio.enabled?
    require "vimamsa/audio"
  end

  if cnf.lsp.enabled?
    require "vimamsa/langservp"
    @langsrv["ruby"] = LangSrv.new("ruby")
    @langsrv["cpp"] = LangSrv.new("cpp")
    #TODO: if language enabled in config?
  end

  fname = nil
  if cnf.startup_file?
    fname_ = File.expand_path(cnf.startup_file!)
    if File.exist?(fname_)
      fname = fname_
    end
  else
    # fname = ppath("demo.txt")
  end
  fname = ARGV[0] if ARGV.size >= 1 and File.file?(File.expand_path(ARGV[0]))
  # vma.add_content_search_path(Dir.pwd)
  for fn in ARGV
    fn = File.expand_path(fn)
    if File.directory?(fn)
      vma.add_content_search_path(fn)
      $search_dirs << fn
    end
  end

  argv_has_files = ARGV.any? { |a| File.file?(File.expand_path(a)) }

  if fname
    open_new_file(fname)
  else
    create_new_buffer(file_contents = "\n")
  end

  #Load plugins
  require "vimamsa/file_history.rb"
  @fh = FileHistory.new
  @_plugins[:FileHistory] = @fh

  register_plugin(:FileHistory, @fh)
  register_plugin(:FileFinder, FileFinder.new)
  # To access via vma.FileFinder
  # self.define_singleton_method(:FileFinder) { @_plugins[:FileFinder] }

  check_session_restore unless argv_has_files

  @hook.call(:after_init)
end