Class: Uh::Layout

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/uh/layout.rb,
lib/uh/layout/bar.rb,
lib/uh/layout/view.rb,
lib/uh/layout/column.rb,
lib/uh/layout/dumper.rb,
lib/uh/layout/screen.rb,
lib/uh/layout/history.rb,
lib/uh/layout/version.rb,
lib/uh/layout/container.rb,
lib/uh/layout/registrant.rb,
lib/uh/layout/arrangers/stack.rb,
lib/uh/layout/arrangers/vert_tile.rb,
lib/uh/layout/client_column_mover.rb,
lib/uh/layout/arrangers/fixed_width.rb

Defined Under Namespace

Modules: Arrangers, Registrant Classes: Bar, ClientColumnMover, Column, Container, Dumper, History, Screen, View

Constant Summary collapse

Error = 
Class.new StandardError
RuntimeError = 
Class.new RuntimeError
ArgumentError = 
Class.new Error
COLORS = 
{
  fg:   'rgb:d0/d0/d0'.freeze,
  bg:   'rgb:0c/0c/0c'.freeze,
  sel:  'rgb:d7/00/5f'.freeze,
  hi:   'rgb:82/00/3a'.freeze
}.freeze
VERSION = 
'0.5.1'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**options) ⇒ Layout

Returns a new instance of Layout.



37
38
39
40
41
42
43
44
45
 
# File 'lib/uh/layout.rb', line 37

def initialize **options
  @screens    = Container.new
  @widgets    = []
  @colors     = COLORS
  @history    = History.new
  @bar_status = options[:bar_status]

  @colors = @colors.merge options[:colors] if options.key? :colors
end

Instance Attribute Details

#bar_status ⇒ Object (readonly)

Returns the value of attribute bar_status.



35
36
37
 
# File 'lib/uh/layout.rb', line 35

def bar_status
  @bar_status
end

#colors ⇒ Object (readonly)

Returns the value of attribute colors.



35
36
37
 
# File 'lib/uh/layout.rb', line 35

def colors
  @colors
end

#history ⇒ Object (readonly)

Returns the value of attribute history.



35
36
37
 
# File 'lib/uh/layout.rb', line 35

def history
  @history
end

#screens ⇒ Object (readonly)

Returns the value of attribute screens.



35
36
37
 
# File 'lib/uh/layout.rb', line 35

def screens
  @screens
end

#widgets ⇒ Object (readonly)

Returns the value of attribute widgets.



35
36
37
 
# File 'lib/uh/layout.rb', line 35

def widgets
  @widgets
end

Instance Method Details

#<<(client) ⇒ Object Also known as: push 



72
73
74
75
76
77
78
79
80
 
# File 'lib/uh/layout.rb', line 72

def << client
  current_view.current_column_or_create << client
  current_column.current_client = client
  current_column.arrange_clients
  current_column.show_hide_clients
  client.focus
  update_widgets
  self
end

#current_client ⇒ Object 



55
56
57
 
# File 'lib/uh/layout.rb', line 55

def current_client
  current_column and current_column.current_client
end

#expose(window) ⇒ Object 



97
98
99
 
# File 'lib/uh/layout.rb', line 97

def expose window
  update_widgets
end

#handle_client_column_set(direction, mover: client_mover_for_current_view) ⇒ Object 



162
163
164
165
166
167
168
 
# File 'lib/uh/layout.rb', line 162

def handle_client_column_set direction, mover: client_mover_for_current_view
  return unless current_client
  mover.move_current direction
  current_view.arrange_columns
  current_view.each_column &:show_hide_clients
  update_widgets
end

#handle_client_sel(direction) ⇒ Object 



148
149
150
151
152
153
154
 
# File 'lib/uh/layout.rb', line 148

def handle_client_sel direction
  return unless current_client
  current_column.clients.sel direction
  current_column.show_hide_clients
  current_client.focus
  update_widgets
end

#handle_client_swap(direction) ⇒ Object 



156
157
158
159
160
 
# File 'lib/uh/layout.rb', line 156

def handle_client_swap direction
  return unless current_client && current_column.clients.size >= 2
  current_column.client_swap direction
  update_widgets
end

#handle_column_mode_toggle ⇒ Object 



141
142
143
144
145
146
 
# File 'lib/uh/layout.rb', line 141

def handle_column_mode_toggle
  return unless current_column
  current_column.mode_toggle
  current_column.arrange_clients
  current_column.show_hide_clients
end

#handle_column_sel(direction) ⇒ Object 



134
135
136
137
138
139
 
# File 'lib/uh/layout.rb', line 134

def handle_column_sel direction
  return unless current_view.columns.any?
  current_view.columns.sel direction
  current_client.focus
  update_widgets
end

#handle_history_view_pred ⇒ Object 



170
171
172
 
# File 'lib/uh/layout.rb', line 170

def handle_history_view_pred
  handle_view_sel @history.last_view.id
end

#handle_screen_sel(direction) ⇒ Object 



101
102
103
104
105
 
# File 'lib/uh/layout.rb', line 101

def handle_screen_sel direction
  screens.sel direction
  current_client.focus if current_client
  update_widgets
end

#handle_screen_set(direction) ⇒ Object 



107
108
109
110
111
112
 
# File 'lib/uh/layout.rb', line 107

def handle_screen_set direction
  return unless current_client
  remove client = current_client
  screens.sel direction
  push client
end

#handle_view_sel(view_id) ⇒ Object 



114
115
116
117
118
119
120
121
122
123
 
# File 'lib/uh/layout.rb', line 114

def handle_view_sel view_id
  view_id = view_id.to_s
  return unless current_view.id != view_id
  @history.record_view current_view
  current_view.hide
  current_screen.views.current = find_view_or_create view_id
  current_view.each_column &:show_hide_clients
  current_client.focus if current_client
  update_widgets
end

#handle_view_set(view_id) ⇒ Object 



125
126
127
128
129
130
131
132
 
# File 'lib/uh/layout.rb', line 125

def handle_view_set view_id
  return unless current_client && current_view.id != view_id
  previous_view_id = current_view.id
  remove client = current_client
  handle_view_sel view_id
  push client
  handle_view_sel previous_view_id
end

#include?(client) ⇒ Boolean

Returns:

  • (Boolean) 


59
60
61
 
# File 'lib/uh/layout.rb', line 59

def include? client
  screens.any? { |screen| screen.include? client }
end

#register(display) ⇒ Object 



47
48
49
 
# File 'lib/uh/layout.rb', line 47

def register display
  Registrant.register self, display
end

#remove(client) ⇒ Object 



83
84
85
86
87
88
89
90
 
# File 'lib/uh/layout.rb', line 83

def remove client
  screen, view, column = find_client client
  column.remove client
  view.arrange_columns
  column.show_hide_clients
  current_client.focus if current_client
  update_widgets
end

#suggest_geo ⇒ Object 



68
69
70
 
# File 'lib/uh/layout.rb', line 68

def suggest_geo
  (current_column or current_view).geo.dup
end

#to_s ⇒ Object 



51
52
53
 
# File 'lib/uh/layout.rb', line 51

def to_s
  Dumper.new(self).to_s
end

#update(client = nil) ⇒ Object 



92
93
94
95
 
# File 'lib/uh/layout.rb', line 92

def update client = nil
  return if client && client.hidden?
  update_widgets
end

#update_widgets ⇒ Object 



63
64
65
66
 
# File 'lib/uh/layout.rb', line 63

def update_widgets
  @widgets.each &:update
  @widgets.each &:redraw
end