Identity manager: fix assertion when no identities present
[moonshot-ui.git] / src / moonshot-identities-manager.vala
1 using Gee;
2
3 public class IdentityManagerModel : Object {
4     private const string FILE_NAME = "identities.txt";
5
6     private IIdentityCardStore store;
7     public LinkedList<IdCard>  get_card_list() {
8          var identities = store.get_card_list();
9          identities.sort( (a, b) => {
10              IdCard id_a = (IdCard )a;
11              IdCard id_b = (IdCard )b;
12              if (id_a.IsNoIdentity() && !id_b.IsNoIdentity()) {
13                 return -1;
14              } else if (id_b.IsNoIdentity() && !id_a.IsNoIdentity()) {
15                 return 1;
16              }
17              return strcmp(id_a.display_name, id_b.display_name);
18          });
19          if (identities.is_empty || !identities[0].IsNoIdentity())
20              identities.insert(0, IdCard.NewNoIdentity());
21          return identities;
22     }
23     public signal void card_list_changed();
24
25     public void add_card(IdCard card) {
26         store.add_card(card);
27         card_list_changed();
28      }
29
30      public void update_card(IdCard card) {
31         store.update_card(card);
32         card_list_changed();
33      }
34
35      public void remove_card(IdCard card) {
36         store.remove_card(card);
37         card_list_changed();
38      }
39
40     private IdentityManagerApp parent;
41
42     public IdentityManagerModel(IdentityManagerApp parent_app) {
43         parent = parent_app;
44         store = new LocalFlatFileStore();
45     }
46 }