lib/file_dialog.rb

   1 require "esmart_file_dialog"
   2
   3 class FileDialog < Ecore::Evas::SoftwareX11
   4         def FileDialog.open(eet)
   5                 fd = FileDialog.new(eet) { |file| yield file }
   6                 fd.show
   7         end
   8
   9         def initialize(eet)
  10                 super()
  11
  12                 setup_ee
  13
  14                 @fd = Esmart::FileDialog.new(evas, eet) do |op|
  15                         case op
  16                         when :ok
  17                                 @fd.selections.each do |sel|
  18                                         yield File.join(@fd.current_directory, sel)
  19                                 end
  20                         when :cancel
  21                                 close
  22                         end
  23                 end
  24
  25                 @fd.show
  26
  27                 w, h = @fd.edje.get_size_max
  28                 set_size_max(w, h)
  29
  30                 w, h = @fd.edje.get_size_min
  31                 set_size_min(w, h)
  32
  33                 resize(w, h)
  34         end
  35
  36         def close
  37                 @bg = nil
  38                 @dragger = nil
  39                 delete
  40         end
  41
  42         private
  43         def setup_ee
  44                 self.title = "Euphoria File Dialog"
  45                 self.borderless = true
  46
  47                 on_pre_render { Edje.thaw }
  48                 on_post_render { Edje.freeze }
  49
  50                 on_resize do
  51                         x, y, w, h = geometry
  52
  53                         @dragger.resize(w, h)
  54                         @bg.resize(w, h)
  55                         @fd.resize(w, h)
  56                 end
  57
  58                 @bg = Evas::Rectangle.new(evas)
  59                 @bg.set_color(89, 94, 97, 255)
  60                 @bg.show
  61
  62                 @dragger = Esmart::Draggies.new(self)
  63                 @dragger.button = 1
  64                 @dragger.show
  65         end
  66 end