Class: Fusuma::Plugin::Wmctrl::Workspace

Inherits:
Object
  • Object
show all
Defined in:
lib/fusuma/plugin/wmctrl/workspace.rb

Overview

Manage workspace

Defined Under Namespace

Classes: MissingMatrixOption

Instance Method Summary collapse

Constructor Details

#initialize(wrap_navigation: nil, matrix_col_size: nil) ⇒ Workspace

Returns a new instance of Workspace.



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 10

def initialize(wrap_navigation: nil, matrix_col_size: nil)
  @wrap_navigation = wrap_navigation
  @matrix_col_size = matrix_col_size
end

Instance Method Details

#matrix_size(total_workspace_num) ⇒ Array<Integer>

Returns:

  • (Array<Integer>)

Raises:



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 36

def matrix_size(total_workspace_num)
  must_have_matrix_option!
  col_size = @matrix_col_size
  row_size = (total_workspace_num / col_size)
  [row_size.to_i, col_size.to_i]
end

#move_command(direction:) ⇒ Object 



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 108

def move_command(direction:)
  workspace_num = case direction
  when "next"
    next_workspace_num(step: 1)
  when "prev"
    next_workspace_num(step: -1)
  else
    raise "#{direction} is invalid key"
  end

  workspace_num = 0 if workspace_num.negative?

  "wmctrl -s #{workspace_num}"
end

#move_command_for_matrix(direction:) ⇒ Object 



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 123

def move_command_for_matrix(direction:)
  workspace_num = next_workspace_num_for_matrix(direction: direction)
  "wmctrl -s #{workspace_num}"
end

#move_window_command(direction:) ⇒ Object 



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 128

def move_window_command(direction:)
  workspace_num = case direction
  when "next"
    next_workspace_num(step: 1)
  when "prev"
    next_workspace_num(step: -1)
  else
    raise "#{direction} is invalid key"
  end

  workspace_num = 0 if workspace_num.negative?

  "wmctrl -r :ACTIVE: -t #{workspace_num} ; wmctrl -s #{workspace_num}"
end

#move_window_command_for_matrix(direction:) ⇒ Object

Raises:



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 144

def move_window_command_for_matrix(direction:)
  workspace_num = next_workspace_num_for_matrix(direction: direction)
  "wmctrl -r :ACTIVE: -t #{workspace_num} ; wmctrl -s #{workspace_num}"
end

#must_have_matrix_option! ⇒ Object

Raises:



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 44

def must_have_matrix_option!
  return if @matrix_col_size

  # FIXME: move to executor
  warn(<<~ERRRORMESSAGE)
    Please set matrix-col-size to config.yml

    ```config.yaml
    plugin:
      executors:
        wmctrl_executor:
          matrix-col-size: 2
    ```
  ERRRORMESSAGE
  raise MissingMatrixOption, "You need to set matrix option to config.yml"
end

#next_workspace_num(step:) ⇒ Integer

get next workspace number

Returns:

  • (Integer) 


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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 17

def next_workspace_num(step:)
  current_workspace_num, total_workspace_num = workspace_values

  next_workspace_num = current_workspace_num + step

  return next_workspace_num unless @wrap_navigation

  if next_workspace_num.negative?
    next_workspace_num = total_workspace_num - 1
  elsif next_workspace_num >= total_workspace_num
    next_workspace_num = 0
  else
    next_workspace_num
  end
  next_workspace_num
end

#next_workspace_num_for_matrix(direction:) ⇒ Integer

Returns:

  • (Integer)

Raises:



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# File 'lib/fusuma/plugin/wmctrl/workspace.rb', line 64

def next_workspace_num_for_matrix(direction:)
  must_have_matrix_option!
  current_workspace_num, total_workspace_num = workspace_values
  row_size, col_size = matrix_size(total_workspace_num)
  x = current_workspace_num % col_size
  y = current_workspace_num / col_size
  case direction
  when "right"
    if x < col_size - 1
      current_workspace_num + 1
    elsif @wrap_navigation
      current_workspace_num - (col_size - 1)
    else
      current_workspace_num
    end
  when "left"
    if x.positive?
      current_workspace_num - 1
    elsif @wrap_navigation
      current_workspace_num + (col_size - 1)
    else
      current_workspace_num
    end
  when "down"
    if y < row_size - 1
      current_workspace_num + col_size
    elsif @wrap_navigation
      (current_workspace_num + col_size) - total_workspace_num
    else
      current_workspace_num
    end
  when "up"
    if y.positive?
      current_workspace_num - col_size
    elsif @wrap_navigation
      total_workspace_num + (current_workspace_num - col_size)
    else
      current_workspace_num
    end
  else
    raise "#{direction} is invalid key"
  end
end