Class: Tiqbi::ViewController

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/tiqbi/view_controller.rb

Constant Summary collapse

MAIN_VIEW = 
1
DETAIL_VIEW = 
2
COMMAND_VIEW = 
3

Constants included from Utils

Utils::ENTITY_MAP

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#format_str, #split_str_with_width, #unescape_entity

Constructor Details

#initialize(c_scr) ⇒ ViewController

Returns a new instance of ViewController.



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# File 'lib/tiqbi/view_controller.rb', line 17

def initialize(c_scr)
  # calc size
  scr_x    = c_scr.maxx - c_scr.begx
  scr_y    = c_scr.maxy - c_scr.begy
  main_h   = scr_y / 2
  cmd_h    = 1
  detail_h = main_h - cmd_h
  # initialize all views
  @views = {
    MAIN_VIEW    => View::MainView.new(c_scr, main_h, scr_x, 0, 0),
    DETAIL_VIEW  => View::DetailView.new(c_scr, detail_h, scr_x, main_h, 0),
    COMMAND_VIEW => View::CommandView.new(c_scr, cmd_h, scr_x, main_h + detail_h, 0)
  }

  items = Qiita.items
  @views[MAIN_VIEW].collection = items
  @views[MAIN_VIEW].print
end

Instance Attribute Details

#views ⇒ Object

Returns the value of attribute views.



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# File 'lib/tiqbi/view_controller.rb', line 15

def views
  @views
end

Instance Method Details

#current_view ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 60

def current_view
  @current_view ||= view(MAIN_VIEW)
end

#current_view=(v) ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 64

def current_view=(v)
  @current_view = v
end

#on_input(input) ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 36

def on_input(input)
  case input
  when ?j
    current_view.cursor_down
  when ?k
    current_view.cursor_up
  when 10
    if current_view == view(MAIN_VIEW)
      index = current_view.cursor.y
      item = current_view.collection.at(index)
      return unless item
      item_detail = Qiita.item(item.uuid)
      view(DETAIL_VIEW).item_loaded item_detail
      switch_to_next_view view(DETAIL_VIEW)
    end
  when ?q
    switch_to_previous_view
  end
end

#switch_to(v) ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 88

def switch_to(v)
  self.current_view = v
  v.setpos(v.cursor.y, v.cursor.x)
  v.refresh
end

#switch_to_next_view(v) ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 72

def switch_to_next_view(v)
  view_history << current_view
  self.current_view = v
  switch_to(current_view)
end

#switch_to_previous_view ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 78

def switch_to_previous_view
  previous_view = view_history.shift
  unless previous_view
    exit
  else
    current_view.virtual_close
    switch_to(previous_view)
  end
end

#view(view_id) ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 56

def view(view_id)
  views[view_id]
end

#view_history ⇒ Object 



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# File 'lib/tiqbi/view_controller.rb', line 68

def view_history
  @view_history ||= []
end