Class: Editor

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

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 39

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 = {}
end

Instance Attribute Details

#converters ⇒ Object

Returns the value of attribute converters.



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# File 'lib/vimamsa/editor.rb', line 36

def converters
  @converters
end

#fh ⇒ Object

Returns the value of attribute fh.



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# File 'lib/vimamsa/editor.rb', line 36

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 35

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 35

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 35

def gui
  @gui
end

#kbd ⇒ Object

Returns the value of attribute kbd.



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# File 'lib/vimamsa/editor.rb', line 36

def kbd
  @kbd
end

#paint_stack ⇒ Object

Returns the value of attribute paint_stack.



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# File 'lib/vimamsa/editor.rb', line 36

def paint_stack
  @paint_stack
end

Instance Method Details

#add_content_search_path(pathstr) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 253

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 266

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

#buf ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 197

def buf()
  return $buffer
end

#buf=(aa) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 200

def buf=(aa)
  $buffer=aa
end

#buffers ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 205

def buffers()
  return $buffers
end

#can_open_extension?(filepath) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vimamsa/editor.rb', line 285

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

#get_content_search_paths ⇒ Object

Used only by ack module at the moment



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# File 'lib/vimamsa/editor.rb', line 271

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

  return r
end

#load_var_from_file(varname) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 229

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 213

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 209

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 54

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

#plug ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 241

def plug()
  return @_plugins
end

#reg_conv(converter, converter_id) ⇒ Object

Register converter



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# File 'lib/vimamsa/editor.rb', line 261

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 191

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

#save_state ⇒ Object 



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

def save_state
end

#save_var_to_file(varname, vardata) ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 222

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

#shutdown ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 245

def shutdown()
  $hook.call(:shutdown)
  save_state
end

#start ⇒ Object 



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# File 'lib/vimamsa/editor.rb', line 72

def start
  @gui = $vmag #TODO

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

  $buffers = BufferList.new
  $minibuffer = Buffer.new(">", "")

  require "vimamsa/text_transforms"

  debug "ARGV: " + ARGV.inspect
  # build_key_bindings_tree
  @kbd = KeyBindingTree.new()
  $kbd = @kbd
  @kbd.add_mode("C", :command)
  @kbd.add_mode("I", :insert)
  @kbd.add_mode("V", :visual)
  @kbd.add_mode("M", :minibuffer)
  @kbd.add_mode("R", :readchar)
  @kbd.add_mode("B", :browse)
  @kbd.set_default_mode(:command)
  @kbd.set_mode(:command)
  @kbd.show_state_trail
  require "vimamsa/key_bindings_vimlike"
  sleep(0.03)

  FileManager.init
  BufferManager.init

  mkdir_if_not_exists("~/.vimamsa")
  mkdir_if_not_exists("~/.vimamsa/backup")
  mkdir_if_not_exists("~/.vimamsa/listen")
  listen_dir = File.expand_path "~/.vimamsa/listen"
  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 = File.expand_path("~/.vimamsa/custom.rb")
  if !File.exist?(custom_fn)
    example_custom = IO.read(ppath("custom_example.rb"))
    IO.write(custom_fn, example_custom)
  end

  mkdir_if_not_exists("~/.vimamsa/custom.rb")

  $cnf[:theme] = "Twilight_edit"
  $cnf[:syntax_highlight] = true
  settings_path = get_dot_path("settings.rb")
  if File.exist?(settings_path)
    $cnf = eval(IO.read(settings_path))
  end

  # set_gui_style(1)

  # Limit file search to these extensions:
  $find_extensions = [".txt", ".h", ".c", ".cpp", ".hpp", ".rb"]

  dotfile = read_file("", "~/.vimamsarc")
  eval(dotfile) if dotfile
  
  custom_script = read_file("", custom_fn)
  eval(custom_script) if custom_script

  # build_options

  fname = nil
  if conf(:startup_file)
    fname_ = File.expand_path(conf(: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

  if fname
    buffer = Buffer.new(read_file("", fname), fname)
  else
    buffer = Buffer.new(" \n")
  end
  vma.buffers << buffer

  # load_theme($cnf[:theme])

  # render_buffer(vma.buf, 1) #TODO

  # gui_select_buffer_init #TODO
  # gui_file_finder_init #TODO

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

  $hook.call(:after_init)
end