[ruby-gnome2-cvs] ruby-gnome2/ruby-gnome2@6449c3e [master] Add Gtk shortcuts demo

[cedlemo <nu...@co...>]

cedlemo	2017-12-12 23:38:01 +0900 (Tue, 12 Dec 2017)

  New Revision: 6449c3e2791a081c1eb300d04d22ed3909a30f49
  https://github.com/ruby-gnome2/ruby-gnome2/commit/6449c3e2791a081c1eb300d04d22ed3909a30f49

  Merged dc1d186: Merge pull request #1120 from cedlemo/gtk3_sample_gtk_demo_shortcuts_rb

  Message:
    Add Gtk shortcuts demo

  Added files:
    gtk3/sample/gtk-demo/shortcuts.rb

  Added: gtk3/sample/gtk-demo/shortcuts.rb (+110 -0) 100644
===================================================================
--- /dev/null
+++ gtk3/sample/gtk-demo/shortcuts.rb    2017-12-12 23:38:01 +0900 (bdd416c71)
@@ -0,0 +1,110 @@
+# Copyright (c) 2017 Ruby-GNOME2 Project Team
+# This program is licenced under the same licence as Ruby-GNOME2.
+#
+=begin
+=  Shortcuts Window
+
+ GtkShortcutsWindow is a window that provides a help overlay
+ for shortcuts and gestures in an application.
+=end
+class ShortcutsDemo
+  def initialize(main_window)
+    @icons_added = false
+    unless @icons_added
+      theme = Gtk::IconTheme.default
+      theme.add_resource_path("/icons")
+      @icons_added = true
+    end
+
+    ui = "/shortcuts/shortcuts.ui"
+    @builder = Gtk::Builder.new(:resource => ui)
+    builder_add_callback_symbols
+    @builder.connect_signals {}
+
+    @window = @builder["window1"]
+    @window.screen = main_window.screen
+  end
+
+  def run
+    if !@window.visible?
+      @window.show_all
+    else
+      @window.destroy
+    end
+    @window
+  end
+
+  private
+
+  def builder_add_callback_symbols
+    @builder.connect_signals do |name|
+      case name
+      when "builder_shortcuts"
+        builder_shortcuts
+      when "gedit_shortcuts"
+        gedit_shortcuts
+      when "clocks_shortcuts"
+        clocks_shortcuts
+      when "clocks_shortcuts_stopwatch"
+        clocks_shortcuts_stopwatch
+      when "boxes_shortcuts"
+        boxes_shortcuts
+      when "boxes_shortcuts_wizard"
+        boxes_shortcuts_wizard
+      when "boxes_shortcuts_display"
+        boxes_shortcuts_display
+      end
+    end
+  end
+
+  def show_shortcuts(id, view)
+    path = "/shortcuts/#{id}.ui"
+    builder = Gtk::Builder.new(:resource => path)
+    overlay = builder[id]
+    overlay.set_transient_for(@window)
+    overlay.view_name = view if view
+    overlay.show
+  end
+
+  def builder_shortcuts
+    proc do
+      show_shortcuts("shortcuts-builder", nil)
+    end
+  end
+
+  def gedit_shortcuts
+    proc do
+      show_shortcuts("shortcuts-gedit", nil)
+    end
+  end
+
+  def clocks_shortcuts
+    proc do
+      show_shortcuts("shortcuts-clocks", nil)
+    end
+  end
+
+  def clocks_shortcuts_stopwatch
+    proc do
+      show_shortcuts("shortcuts-clocks", "stopwatch")
+    end
+  end
+
+  def boxes_shortcuts
+    proc do
+      show_shortcuts("shortcuts-boxes", nil)
+    end
+  end
+
+  def boxes_shortcuts_wizard
+    proc do
+      show_shortcuts("shortcuts-boxes", "wizard")
+    end
+  end
+
+  def boxes_shortcuts_display
+    proc do
+      show_shortcuts("shortcuts-boxes", "display")
+    end
+  end
+end