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-rw-r--r--libdino/src/service/roster_manager.vala82
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diff --git a/libdino/src/service/roster_manager.vala b/libdino/src/service/roster_manager.vala
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+using Gee;
+
+using Xmpp;
+using Dino.Entities;
+
+namespace Dino {
+ public class RosterManager : StreamInteractionModule, Object {
+ public const string id = "roster_manager";
+
+ public signal void removed_roster_item(Account account, Jid jid, Roster.Item roster_item);
+ public signal void updated_roster_item(Account account, Jid jid, Roster.Item roster_item);
+
+ private StreamInteractor stream_interactor;
+
+ public static void start(StreamInteractor stream_interactor) {
+ RosterManager m = new RosterManager(stream_interactor);
+ stream_interactor.add_module(m);
+ }
+
+ public RosterManager(StreamInteractor stream_interactor) {
+ this.stream_interactor = stream_interactor;
+ stream_interactor.account_added.connect(on_account_added);
+ }
+
+ public ArrayList<Roster.Item> get_roster(Account account) {
+ Core.XmppStream? stream = stream_interactor.get_stream(account);
+ ArrayList<Roster.Item> ret = new ArrayList<Roster.Item>();
+ if (stream != null) {
+ ret.add_all(Xmpp.Roster.Flag.get_flag(stream).get_roster());
+ }
+ return ret;
+ }
+
+ public Roster.Item? get_roster_item(Account account, Jid jid) {
+ Core.XmppStream? stream = stream_interactor.get_stream(account);
+ if (stream != null) {
+ return Xmpp.Roster.Flag.get_flag(stream).get_item(jid.bare_jid.to_string());
+ }
+ return null;
+ }
+
+ public void remove_jid(Account account, Jid jid) {
+ Core.XmppStream? stream = stream_interactor.get_stream(account);
+ if (stream != null) Xmpp.Roster.Module.get_module(stream).remove_jid(stream, jid.bare_jid.to_string());
+ }
+
+ public void add_jid(Account account, Jid jid, string? handle) {
+ Core.XmppStream? stream = stream_interactor.get_stream(account);
+ if (stream != null) Xmpp.Roster.Module.get_module(stream).add_jid(stream, jid.bare_jid.to_string(), handle);
+ }
+
+ public static RosterManager? get_instance(StreamInteractor stream_interactor) {
+ return (RosterManager) stream_interactor.get_module(id);
+ }
+
+ internal string get_id() {
+ return id;
+ }
+
+ private void on_account_added(Account account) {
+ stream_interactor.module_manager.roster_modules[account].received_roster.connect( (stream, roster) => {
+ on_roster_received(account, roster);
+ });
+ stream_interactor.module_manager.roster_modules[account].item_removed.connect( (stream, roster_item) => {
+ removed_roster_item(account, new Jid(roster_item.jid), roster_item);
+ });
+ stream_interactor.module_manager.roster_modules[account].item_updated.connect( (stream, roster_item) => {
+ on_roster_item_updated(account, roster_item);
+ });
+ }
+
+ private void on_roster_received(Account account, Collection<Roster.Item> roster_items) {
+ foreach (Roster.Item roster_item in roster_items) {
+ on_roster_item_updated(account, roster_item);
+ }
+ }
+
+ private void on_roster_item_updated(Account account, Roster.Item roster_item) {
+ updated_roster_item(account, new Jid(roster_item.jid), roster_item);
+ }
+ }
+} \ No newline at end of file