Class: Minder::MessageFrame

Inherits:
Frame
  • Object
show all
Defined in:
lib/minder/message_frame.rb

Instance Attribute Summary collapse

Attributes inherited from Frame

#height, #left, #lines, #min_height, #pomodoro_runner, #task_manager, #top, #width, #window

Instance Method Summary collapse

Methods inherited from Frame

#build_window, #erase, #focus, #focused?, #handle_keypress, #handle_non_char_keypress, #has_cursor?, #hidden?, #hide, #listen, #move, #parse_template, #print_line, #refresh, #resize, #set_text, #unfocus, #unhide, #window_refresh

Constructor Details

#initialize ⇒ MessageFrame

Returns a new instance of MessageFrame.



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# File 'lib/minder/message_frame.rb', line 7

def initialize(*)
  super
  self.height = desired_height
  @minimized = false
end

Instance Attribute Details

#current_line ⇒ Object (readonly)

Returns the value of attribute current_line.



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# File 'lib/minder/message_frame.rb', line 5

def current_line
  @current_line
end

Instance Method Details

#allocated_tasks_height ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 84

def allocated_tasks_height
  height - header_text_lines.length - 3
end

#desired_height ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 77

def desired_height
  return 3 if minimized?

  # TODO: figure out what this magic 3 number is
  header_text_lines.length + tasks_text_lines.length + 3
end

#doing_message ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 96

def doing_message
  header_text +
    offset_tasks_text
end

#handle_char_keypress(key) ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 122

def handle_char_keypress(key)
  event = case key
  when 'j' then :select_next_task
  when 'k' then :select_previous_task
  when 'd' then :complete_task
  when 'x' then :delete_task
  when 's' then :start_task
  when 'u' then :unstart_task
  when 'G' then :select_last_task
  when 'e' then :editor
  when '?' then :help
  when '/' then :search
  when 'm'
    minimize
    :redraw
  when 'n' then :next_search
  when 'N' then :previous_search
  when 'f' then :open_filter
  when 'g'
    @keypress_memory ||= []
    @keypress_memory << 'g'
    if @keypress_memory == ['g', 'g']
      @keypress_memory = []
      :select_first_task
    end
  when ' '
    if minimized?
      unminimize
      :redraw
    end
  end

  changed
  notify_observers(event)
end

#header_text ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 50

def header_text
"Tasks         ? to see commands\n\n"
end

#header_text_lines ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 73

def header_text_lines
  header_text.split("\n")
end

#minimize ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 13

def minimize
  @minimized = true
end

#minimized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minder/message_frame.rb', line 22

def minimized?
  @minimized
end

#minimized_message ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 36

def minimized_message
"Space to see tasks\n"
end

#offset_tasks_text ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 88

def offset_tasks_text
  tasks_text_lines[visible_tasks_range].join("\n")
end

#prompt_message ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 42

def prompt_message
  "What are you working on?\n\nPress (e) to open editor.\n"
end

#scroll_offset ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 113

def scroll_offset
  position = task_manager.selected_task_index + 1
  if position > allocated_tasks_height
    position - allocated_tasks_height
  else
    0
  end
end

#set_cursor_position ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 101

def set_cursor_position
  if minimized?
    window.setpos(1, 20)
  else
    window.setpos(3 + task_manager.selected_task_index - scroll_offset, 3)
  end
end

#tasks_text ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 57

def tasks_text
  text = ''
  task_manager.tasks.each do |task|
     if task.started?
      text += "-[*] #{task}\n"
    else
      text += "-[ ] #{task}\n"
    end
  end
  text
end

#tasks_text_lines ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 69

def tasks_text_lines
  tasks_text.split("\n")
end

#template ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 26

def template
  if minimized?
    minimized_message
  elsif task_manager.tasks?
    doing_message
  else
    prompt_message
  end
end

#total_tasks_height ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 109

def total_tasks_height
  task_manager.tasks.length
end

#unminimize ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 17

def unminimize
  @minimized = false
  self.height = desired_height
end

#visible_tasks_range ⇒ Object 



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# File 'lib/minder/message_frame.rb', line 92

def visible_tasks_range
  (scroll_offset..(allocated_tasks_height + scroll_offset - 1))
end