65 lines
1.9 KiB
Vala
65 lines
1.9 KiB
Vala
public static int main (string[] args) {
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try {
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// Custom location:
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File exec_file = File.new_for_path (Environment.find_program_in_path (args[0]));
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string settings_dir = Path.build_path (Path.DIR_SEPARATOR_S, exec_file.get_parent().get_parent().get_path(), "share/glib-2.0/schemas");
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SettingsSchemaSource sss = new SettingsSchemaSource.from_directory (settings_dir, null, false);
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SettingsSchema schema = sss.lookup ("org.example.glib-settings-schema-source", false);
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if (sss.lookup == null) {
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stdout.printf ("ID not found.");
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return 0;
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}
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Settings settings = new Settings.full (schema, null, null);
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// Default location: (XDG_DATA_DIRS)
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// Settings settings = new Settings ("org.example.glib-settings-schema-source");
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// Output: ``Hello, earthlings``
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string greeting = settings.get_string ("greeting");
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stdout.printf ("%s\n", greeting);
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// Output: ``99``
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int bottles = settings.get_int ("bottles-of-beer");
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stdout.printf ("%d\n", bottles);
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// Output: ``false``
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bool lighting = settings.get_boolean ("lighting");
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stdout.printf ("%s\n", lighting.to_string ());
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// Change notification for any key in the schema
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settings.changed.connect ((key) => {
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print ("Key '%s' changed\n", key);
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});
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// Change notification for a single key
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settings.changed["greeting"].connect (() => {
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print ("New greeting: %s\n", settings.get_string ("greeting"));
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});
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// Setting keys
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// Output:
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// ``Key 'bottles-of-beer' changed``
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// ``Key 'lighting' changed``
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// ``Key 'greeting' changed``
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// ``New greeting: hello, world``
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settings.set_int ("bottles-of-beer", bottles - 1);
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settings.set_boolean ("lighting", !lighting);
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settings.set_string ("greeting", "hello, world");
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stdout.puts ("\nPlease start 'dconf-editor' and edit keys in /org/example/my-app/\n");
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new MainLoop ().run ();
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} catch (Error e) {
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stdout.printf ("Error: %s\n", e.message);
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}
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return 0;
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}
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