Class: VimMate::VimWidget

Inherits:
Object show all
Includes:
Vim::Integration
Defined in:
lib/vim_mate/vim_widget.rb

Overview

A window that can display and send information to the GTK GUI of Vim (gVim)

Constant Summary

Constants included from Vim::Integration

Vim::Integration::Executable, Vim::Integration::Password

Constants included from Vim::Netbeans

Vim::Netbeans::SERVER_MUTEX

Instance Attribute Summary

Attributes included from Vim::Netbeans

#port, #seqno

Instance Method Summary collapse

Methods included from Vim::Netbeans

#interpret_message, #new_seqno, #remember_reply, #replies, #send_command, #send_function, #send_message, #server, #vim

Methods included from Vim::Buffers

#buffers, #last_buffer, #new_buffer

Constructor Details

#initialize ⇒ VimWidget

Create the VimWindow. You must call start after this window is visible



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# File 'lib/vim_mate/vim_widget.rb', line 34

def initialize
  # A unique Vim server name
  @vim_server_name = "VimMate_#{Process.pid}"
  @gtk_socket = Gtk::Socket.new
  @gtk_socket.show_all
  @gtk_socket.signal_connect("delete_event") do
    false
  end
  @gtk_socket.signal_connect("destroy") do
    Gtk.main_quit
  end
  @gtk_socket.can_focus = true
  @gtk_socket.has_focus = true
  @vim_started = false
end

Instance Method Details

#extras_source_path ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 55

def extras_source_path
  File.join( File.dirname(__FILE__), '..', 'vim', 'source.vim')
end

#focus! ⇒ Object

Set the focus to Vim



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# File 'lib/vim_mate/vim_widget.rb', line 112

def focus!
  @gtk_socket.can_focus = true
  @gtk_socket.has_focus = true
end

#get_all_buffer_paths ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 137

def get_all_buffer_paths
  buffers[1..-1]
end

#get_current_buffer_number ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 133

def get_current_buffer_number
  send_function('getCursor')
end

#get_current_buffer_path ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 117

def get_current_buffer_path
  if @vim_started
    #`gvim --servername #{@vim_server_name} --remote-send ':redir! > outputfile<cr>'`
    #`gvim --servername #{@vim_server_name} --remote-send ':echo getcwd()<cr>'`
    #`gvim --servername #{@vim_server_name} --remote-send ':echo bufname(bufnr(""))<cr>'`
    #`gvim --servername #{@vim_server_name} --remote-send ':redir END<cr>'`

    get_current_buffer_number

    cwd = exec_gvim "--remote-expr 'getcwd()'".chomp+'/'
    if cwd
      return cwd + exec_gvim(%Q~--remote-expr 'bufname(bufnr(""))'~)
    end
  end
end

#jump_to_line(line) ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 90

def jump_to_line(line)
  start
  if line >= 0
    # TODO use neatbeans
    remote_send "<ESC><ESC><ESC>:#{line}<CR>"
  end
end

#open(path, kind = :open) ⇒ Object

Open the specified file in Vim



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# File 'lib/vim_mate/vim_widget.rb', line 60

def open(path, kind = :open)
  start
  path = path.gsub "'", "\\'"
  case kind
  when :split
    remote_send '<ESC><ESC><ESC>:split<CR>'
    exec_gvim "--remote '#{path}'"
  when :open, :split
    exec_gvim "--remote '#{path}'"
  when :tab
      exec_gvim "--remote-tab '#{path}'"
  else
    raise "Unknow open kind: #{kind}"
  end
  remote_send "<ESC><ESC><ESC>:buffer #{path}<CR>"
  focus!
  #Signal.emit_file_opened(path)
  self
end

#open_and_jump_to_line(path, lnum) ⇒ Object 



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# File 'lib/vim_mate/vim_widget.rb', line 80

def open_and_jump_to_line(path,lnum)
  unless buffer = buffers.index(path)
    open path, Config[:files_default_open_in_tabs] ? :tab_open : :open
    sleep 0.5
  end
  send_command buffer, 'setDot', [lnum,0]
  focus!
  self
end

#start ⇒ Object

Start Vim’s window. This must be called after the window which will contain Vim is visible.



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# File 'lib/vim_mate/vim_widget.rb', line 100

def start
  return if @vim_started
  return unless @gtk_socket
  @vim_started = true
  listen
  fork do
    exec %Q[#{Executable} --servername #{@vim_server_name} --socketid #{@gtk_socket.id} -nb:localhost:#{port}:#{Password} -S #{extras_source_path}]
  end
  self
end

#window ⇒ Object

The “window” for this object



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# File 'lib/vim_mate/vim_widget.rb', line 51

def window
  @gtk_socket
end