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# File 'lib/vimamsa/gui_select_window.rb', line 43
def initialize(main_window, item_list, jump_keys, select_callback, update_callback, opt = {})
@window = Gtk::Window.new()
@window.title = ""
if !opt[:title].nil?
@window.title = opt[:title]
end
@selected_row = 0
@opt = opt
debug item_list.inspect
if select_callback.class == Method
@select_callback = select_callback
else
@select_callback = method(select_callback)
end
if update_callback.class == Method
@update_callback = update_callback
else
@update_callback = method(update_callback)
end
vbox = Gtk::Box.new(:vertical, 8)
vbox.margin_bottom = 8
vbox.margin_top = 8
@window.add(vbox)
if !opt[:desc].nil?
descl = Gtk::Label.new(opt[:desc])
set_margin_all(descl,15)
vbox.append(descl)
end
@entry = Gtk::SearchEntry.new
@entry.width_chars = 45
container = Gtk::Box.new(:horizontal, 10)
container.halign = :center
container.append(@entry)
@model = Gtk::ListStore.new(String, String)
treeview = Gtk::TreeView.new(@model)
treeview.search_column = COLUMN_DESCRIPTION
@tv = treeview
update_item_list(item_list)
press = Gtk::EventControllerKey.new
press.set_propagation_phase(Gtk::PropagationPhase::CAPTURE)
@entry.add_controller(press)
press.signal_connect "key-pressed" do |gesture, keyval, keycode, y|
name = Gdk::Keyval.to_name(keyval)
uki = Gdk::Keyval.to_unicode(keyval)
keystr = uki.chr("UTF-8")
debug "keyval=#{keyval}"
if keyval == Gdk::Keyval::KEY_Down
debug "DOWN"
set_selected_row(@selected_row + 1)
true
elsif keyval == Gdk::Keyval::KEY_Up
set_selected_row(@selected_row - 1)
debug "UP"
true
elsif 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 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] " }
vbox.append(container)
sw = Gtk::ScrolledWindow.new(nil, nil)
sw.set_policy(:never, :automatic)
vbox.pack_end(sw, :expand => true, :fill => true, :padding => 0)
sw.set_child(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
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