Class: SettingsManager

Inherits:

Object

• Object
• SettingsManager

Includes:

Observable

Defined in:

lib/gswax/settings_manager.rb

Instance Method Summary

• #bg_color_select ⇒ Object
• #close_window ⇒ Object
• #font_select ⇒ Object
• #init_ui ⇒ Object
• #initialize ⇒ SettingsManager constructor

  A new instance of SettingsManager.

• #music_dir_select ⇒ Object

  init_ui.

• #save_settings ⇒ Object
• #text_color_select ⇒ Object

Constructor Details

#initialize ⇒ SettingsManager

Returns a new instance of SettingsManager.

# File 'lib/gswax/settings_manager.rb', line 35

def initialize
  Settings.read
  bga = Settings.bg_color
  @bg_color = Gdk::Color.new(bga[0], bga[1], bga[2])
  tca = Settings.text_color
  @text_color = Gdk::Color.new(tca[0], tca[1], tca[2])
  @font_desc = Pango::FontDescription.new(Settings.font_desc)
  init_ui
end

Instance Method Details

#bg_color_select ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 217

def bg_color_select
  d = Gtk::ColorSelectionDialog.new
  sel = d.colorsel
  sel.set_previous_color(@bg_color)
  sel.set_current_color(@bg_color)
  sel.set_has_palette(true)
  response = d.run

  if response == Gtk::Dialog::RESPONSE_OK
    bgR = sel.current_color.red
    bgG = sel.current_color.green
    bgB = sel.current_color.blue
    Settings.bg_color = [bgR, bgG, bgB]
    @bg_color = Gdk::Color.new(bgR, bgG, bgB)
    @bg_btn.modify_bg(Gtk::STATE_NORMAL, @bg_color)
  end
  d.destroy
end

#close_window ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 280

def close_window
  @win.destroy
end

#font_select ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 255

def font_select
  d = Gtk::FontSelectionDialog.new
  d.set_font_name(Settings.font_desc)
  response = d.run
  
  if response == Gtk::Dialog::RESPONSE_OK
    font = d.font_name
    Settings.font_desc = font
    @font_desc = Pango::FontDescription.new(font)
    @font_text.text = font
    @font_text.modify_font(@font_desc)
  end
  d.destroy
end

#init_ui ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 45

def init_ui
  @win = Gtk::Window.new
  @win.title = "gsWax Settings"
  @win.icon = Gdk::Pixbuf.new File.join(DIR, '../static/gshoes-icon.png')
  @win.set_size_request(400, 400)
  @win.signal_connect("destroy"){
    changed; notify_observers("SETTINGS_CLOSED")
  }
    nb = Gtk::Notebook.new
      page1 = Gtk::VBox.new(false, 2)
    
      mdir_frame = SettingsCell.new
      mdir_frame.set("music library directory:", 0.95, nil, 50)
        mdir_btn = Gtk::EventBox.new()
          @mdir_text = Gtk::Label.new(Settings.music_dir)
          @mdir_text.set_alignment(0.05, 0.3)
          @mdir_text.set_wrap(true)
          @mdir_text.justify = Gtk::JUSTIFY_LEFT
        mdir_btn.add(@mdir_text)
        mdir_btn.signal_connect("button_press_event"){music_dir_select}
        mdir_btn.signal_connect("enter_notify_event"){mdir_frame.hover}
        mdir_btn.signal_connect("leave_notify_event"){mdir_frame.leave}
      mdir_frame.add(mdir_btn)
      
      hbox1 = Gtk::HBox.new(false, 5)
      hbox1.set_height_request(50)
        scale_frame = SettingsCell.new
        scale_frame.set("scale: [0.35 - 1.0]", 0.05, 193, nil)
          scale_btn = Gtk::EventBox.new()
            @scale_text = Gtk::Entry.new
            @scale_text.text = Settings.scale.to_s
            @scale_text.xalign = 0.95
            @scale_text.signal_connect("enter_notify_event"){scale_frame.hover}
            @scale_text.signal_connect("leave_notify_event"){scale_frame.leave}
          scale_btn.add(@scale_text)
        scale_frame.add(scale_btn)
    
        bg_frame = SettingsCell.new
        bg_frame.set("background color:", 0.95, nil, nil)
          @bg_btn = Gtk::EventBox.new()
          @bg_btn.modify_bg(Gtk::STATE_NORMAL, @bg_color)
          @bg_btn.signal_connect("button_press_event"){bg_color_select}
          @bg_btn.signal_connect("enter_notify_event"){bg_frame.hover}
          @bg_btn.signal_connect("leave_notify_event"){bg_frame.leave}
        bg_frame.add(@bg_btn)
      hbox1.pack_start(scale_frame, false, false, 0)
      hbox1.pack_start(bg_frame, true, true, 2)
  
      hbox2 = Gtk::HBox.new(false, 5)
      hbox2.set_height_request(50)
        font_frame = SettingsCell.new
        font_frame.set("text font:", 0.05, 193, nil)
          font_btn = Gtk::EventBox.new()
            @font_text = Gtk::Label.new(@font_desc)
            @font_text.modify_font(@font_desc)
            @font_text.xalign = 0.95
            @font_text.justify = Gtk::JUSTIFY_RIGHT
          font_btn.add(@font_text)
          font_btn.signal_connect("button_press_event"){font_select}
          font_btn.signal_connect("enter_notify_event"){font_frame.hover}
          font_btn.signal_connect("leave_notify_event"){font_frame.leave}
        font_frame.add(font_btn)
    
        txtclr_frame = SettingsCell.new
        txtclr_frame.set("text color:", 0.95, nil, nil)
          @txtclr_btn = Gtk::EventBox.new()
          @txtclr_btn.modify_bg(Gtk::STATE_NORMAL, @text_color)
          @txtclr_btn.modify_fg(Gtk::STATE_SELECTED, @text_color)
          @txtclr_btn.signal_connect("button_press_event"){text_color_select}
          @txtclr_btn.signal_connect("enter_notify_event"){txtclr_frame.hover}
          @txtclr_btn.signal_connect("leave_notify_event"){txtclr_frame.leave}
        txtclr_frame.add(@txtclr_btn)
      hbox2.pack_start(font_frame, false, false, 0)
      hbox2.pack_start(txtclr_frame, true, true, 2)
    
      format_frame = SettingsCell.new
      format_frame.set("title format:", 0.05, nil, nil)
        format_box = Gtk::EventBox.new
          vbox = Gtk::VBox.new(false, 5)
          
            valign = Gtk::Alignment.new(0.05, 0.15, 0, 0)
              @format_text = Gtk::TextView.new
              @format_text.set_size_request(390, 200)
              @format_text.wrap_mode = Gtk::TextTag::WRAP_WORD
              @format_text.justification = Gtk::JUSTIFY_LEFT
              @format_text.editable =  true
              @format_text.cursor_visible =  true
              @format_text.pixels_above_lines = 5
              @format_text.pixels_below_lines = 5
              @format_text.pixels_inside_wrap = 5
              @format_text.left_margin = 10
              @format_text.right_margin = 10
              @format_text.buffer.text = Settings.title_format
            valign.add(@format_text)
          
            halign = Gtk::Alignment.new(0.01, 0, 1, 0)
              add_field = Gtk::ComboBox.new
                fields = ["add field", "#track-number#", "#title#", "#album#",
                "#artist#", "#album-artist#", "#genre#", "#comments#"
                ]
                fields.each{|field| add_field.append_text(field)}
              add_field.active = 0
              add_field.signal_connect("changed"){
                @format_text.buffer.insert(
                  @format_text.buffer.end_iter, add_field.active_iter[0]
                )
              }
            halign.add(add_field)
          
          vbox.pack_start(valign, true, true, 2)
          vbox.pack_start(halign, false, false, 2)
        format_box.add(vbox)
        format_box.signal_connect("enter_notify_event"){format_frame.hover}
        format_box.signal_connect("leave_notify_event"){format_frame.leave}
      format_frame.add(format_box)
  
      btn_box = Gtk::HBox.new(false, 2)
        save_btn = Gtk::Button.new(" save settings ")
        save_btn.signal_connect("clicked"){save_settings}
        close_btn = Gtk::Button.new("  close  ")
        close_btn.signal_connect("clicked"){@win.destroy}

      btn_box.pack_end(close_btn, false, false, 2)
      btn_box.pack_end(save_btn, false, false, 2)    

    page1.pack_start(mdir_frame, false, false, 10)
    page1.pack_start(hbox1, false, false, 2)
    page1.pack_start(hbox2, false, false, 2)
    page1.pack_start(format_frame, true, true, 12)
    page1.pack_start(btn_box, false, false, 0)
    
    page2 = Gtk::VBox.new(false, 2)
      about_frame = Gtk::Frame.new()
      about = "gsWax version 0.0.2\nhttps://github.com/lljk/gsWax"
      about_text = Gtk::Label.new(about)
      about_text.set_alignment(0.05, 0.5)
      about_text.set_wrap(true)
      about_text.justify = Gtk::JUSTIFY_CENTER
      about_frame.add(about_text)
    page2.pack_start(about_frame, true, true, 2)

    label1 = Gtk::Label.new("  general  ")
    label2 = Gtk::Label.new("  about  ")
  
    nb.append_page(page1, label1)
    nb.append_page(page2, label2)
  @win.add(nb)
  @win.show_all
end

#music_dir_select ⇒ Object

init_ui

# File 'lib/gswax/settings_manager.rb', line 195

def music_dir_select
  if Settings.music_dir
    open_dir = Settings.music_dir if File.exists?(Settings.music_dir)
  else
    open_dir = File.dirname(File.expand_path(__FILE__))
  end
  dialog = Gtk::FileChooserDialog.new(
    nil,nil,
    Gtk::FileChooser::ACTION_SELECT_FOLDER,
    nil,
    ["Cancel", Gtk::Dialog::RESPONSE_CANCEL],
    ["Select", Gtk::Dialog::RESPONSE_ACCEPT]
  )
  dialog.current_folder = (open_dir)
  dialog.signal_connect("delete_event"){dialog.destroy}
  if dialog.run == Gtk::Dialog::RESPONSE_ACCEPT
    Settings.music_dir = dialog.filename
    @mdir_text.text = Settings.music_dir
    dialog.destroy
  end
end

#save_settings ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 270

def save_settings
  scale = @scale_text.text.to_f
  scale = 0.35 if scale < 0.35; scale = 1.0 if scale > 1.0
  Settings.scale = scale
  Settings.title_format = @format_text.buffer.text
  Settings.save
  changed; notify_observers("UPDATE_SETTINGS")
  @win.destroy
end

#text_color_select ⇒ Object

# File 'lib/gswax/settings_manager.rb', line 236

def text_color_select
  d = Gtk::ColorSelectionDialog.new
  sel = d.colorsel
  sel.set_previous_color(@text_color)
  sel.set_current_color(@text_color)
  sel.set_has_palette(true)
  response = d.run

  if response == Gtk::Dialog::RESPONSE_OK
    tR = sel.current_color.red
    tG = sel.current_color.green
    tB = sel.current_color.blue
    Settings.text_color = [tR, tG, tB]
    @text_color = Gdk::Color.new(tR, tG, tB)
    @txtclr_btn.modify_bg(Gtk::STATE_NORMAL, @text_color)
  end
  d.destroy
end