41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
# File 'lib/vimamsa/gui_select_window.rb', line 41
def initialize(main_window, item_list, jump_keys, select_callback, update_callback, opt = {})
@window = Gtk::Window.new(:toplevel)
@window.title = ""
if !opt[:title].nil?
@window.title = opt[:title]
end
@selected_row = 0
@opt = opt
debug item_list.inspect
@update_callback = method(update_callback)
@select_callback = method(select_callback)
vbox = Gtk::Box.new(:vertical, 8)
vbox.margin = 8
@window.add(vbox)
@entry = Gtk::SearchEntry.new
@entry.width_chars = 45
container = Gtk::Box.new(:horizontal, 10)
container.halign = :center
container.pack_start(@entry,
:expand => false, :fill => false, :padding => 0)
@model = Gtk::ListStore.new(String, String)
treeview = Gtk::TreeView.new(@model)
treeview.search_column = COLUMN_DESCRIPTION
@tv = treeview
update_item_list(item_list)
@window.signal_connect("key-press-event") do |_widget, event|
@entry.handle_event(event)
end
@entry.signal_connect("key_press_event") do |widget, event|
if event.keyval == Gdk::Keyval::KEY_Down
debug "DOWN"
set_selected_row(@selected_row + 1)
true
elsif event.keyval == Gdk::Keyval::KEY_Up
set_selected_row(@selected_row - 1)
debug "UP"
true
elsif event.keyval == Gdk::Keyval::KEY_Return
path = Gtk::TreePath.new(@selected_row.to_s)
iter = @model.get_iter(path)
ret = iter[1]
@select_callback.call(ret, @selected_row)
@window.destroy
true
elsif event.keyval == Gdk::Keyval::KEY_Escape
@window.destroy
true
else
false
end
end
@entry.signal_connect("search-changed") do |widget|
debug "search changed: #{widget.text || ""}"
item_list = @update_callback.call(widget.text)
update_item_list(item_list)
end
@entry.signal_connect("changed") { debug "[changed] " }
@entry.signal_connect("next-match") { debug "[next-match] " }
if !opt[:desc].nil?
descl = Gtk::Label.new(opt[:desc])
vbox.pack_start(descl, :expand => false, :fill => false, :padding => 0)
end
vbox.pack_start(container, :expand => false, :fill => false, :padding => 0)
sw = Gtk::ScrolledWindow.new(nil, nil)
sw.shadow_type = :etched_in
sw.set_policy(:never, :automatic)
vbox.pack_start(sw, :expand => true, :fill => true, :padding => 0)
sw.add(treeview)
if !opt[:columns].nil?
for col in opt[:columns]
renderer = Gtk::CellRendererText.new
column = Gtk::TreeViewColumn.new(col[:title],
renderer,
"text" => col[:id])
column.sort_column_id = col[:id]
treeview.append_column(column)
end
else
renderer = Gtk::CellRendererText.new
column = Gtk::TreeViewColumn.new("JMP",
renderer,
"text" => COLUMN_JUMP_KEY)
column.sort_column_id = COLUMN_JUMP_KEY
treeview.append_column(column)
renderer = Gtk::CellRendererText.new
column = Gtk::TreeViewColumn.new("Description",
renderer,
"text" => COLUMN_DESCRIPTION)
column.sort_column_id = COLUMN_DESCRIPTION
treeview.append_column(column)
end
@window.set_default_size(280, 500)
debug "SelectUpdateWindow"
end
|