1{
2    "directory": {
3        "default": " ",
4        "type": "filechooser",
5        "description" : "Folder",
6        "allow-none" : false,
7        "select-dir" : true
8    },
9    "shuffle": {
10        "default": true,
11        "description": "Shuffle",
12        "type" : "switch"
13    },
14    "delay": {
15        "default": 5,
16        "type": "spinbutton",
17        "min": 1,
18        "max": 3600,
19        "description" : "Delay",
20        "units" : "seconds",
21        "step": 1
22    },
23    "height": {
24        "default": 200,
25        "type": "spinbutton",
26        "min": 50,
27        "max": 1600,
28        "description" : "Height",
29        "units" : "pixels",
30        "step": 50
31    },
32    "width": {
33        "default": 300,
34        "type": "spinbutton",
35        "min": 50,
36        "max": 1600,
37        "description" : "Width",
38        "units" : "pixels",
39        "step": 50
40    },
41    "fade-delay": {
42        "default": 0.3,
43        "type": "spinbutton",
44        "min": 0.0,
45        "max": 10.0,
46        "description" : "Fade delay",
47        "step": 0.1,
48        "units": "seconds"
49    },
50    "effect": {
51        "type": "combobox",
52        "description": "Special effect",
53        "default": "",
54        "options": {
55            "None": "",
56            "Sepia": "sepia",
57            "Black and White": "black-and-white"
58        }
59    }
60}
61