diff --git a/libdino/src/application.vala b/libdino/src/application.vala index 1ce0bca4..c8834288 100644 --- a/libdino/src/application.vala +++ b/libdino/src/application.vala @@ -30,7 +30,7 @@ public class Dino.Application : Gtk.Application { CounterpartInteractionManager.start(stream_interaction); PresenceManager.start(stream_interaction); MucManager.start(stream_interaction); - RosterManager.start(stream_interaction); + RosterManager.start(stream_interaction, db); ConversationManager.start(stream_interaction, db); ChatInteraction.start(stream_interaction); diff --git a/libdino/src/service/database.vala b/libdino/src/service/database.vala index 021d1c21..2836751f 100644 --- a/libdino/src/service/database.vala +++ b/libdino/src/service/database.vala @@ -115,6 +115,31 @@ public class Database : Qlite.Database { } } + public class RosterTable : Table { + public Column account_id = new Column.Integer("account_id"); + public Column jid = new Column.Text("jid"); + public Column name = new Column.Text("name"); + public Column subscription = new Column.Text("subscription"); + + internal RosterTable(Database db) { + base(db, "roster"); + init({account_id, jid, name, subscription}); + unique({account_id, jid}, "IGNORE"); + } + } + + public class AccountKeyValueTable : Table { + public Column account_id = new Column.Integer("account_id"); + public Column key = new Column.Text("key"); + public Column value = new Column.Text("value"); + + internal AccountKeyValueTable(Database db) { + base(db, "account_key_value"); + init({account_id, key, value}); + unique({account_id, key}, "IGNORE"); + } + } + public AccountTable account { get; private set; } public JidTable jid { get; private set; } public MessageTable message { get; private set; } @@ -122,6 +147,8 @@ public class Database : Qlite.Database { public ConversationTable conversation { get; private set; } public AvatarTable avatar { get; private set; } public EntityFeatureTable entity_feature { get; private set; } + public RosterTable roster { get; private set; } + public AccountKeyValueTable account_key_value { get; private set; } public Map jid_table_cache = new HashMap(); public Map jid_table_reverse = new HashMap(); @@ -136,7 +163,9 @@ public class Database : Qlite.Database { conversation = new ConversationTable(this); avatar = new AvatarTable(this); entity_feature = new EntityFeatureTable(this); - init({ account, jid, message, real_jid, conversation, avatar, entity_feature }); + roster = new RosterTable(this); + account_key_value = new AccountKeyValueTable(this); + init({ account, jid, message, real_jid, conversation, avatar, entity_feature, roster, account_key_value }); exec("PRAGMA synchronous=0"); } diff --git a/libdino/src/service/roster_manager.vala b/libdino/src/service/roster_manager.vala index bb9fbd3a..91da7579 100644 --- a/libdino/src/service/roster_manager.vala +++ b/libdino/src/service/roster_manager.vala @@ -13,32 +13,30 @@ public class RosterManager : StreamInteractionModule, Object { public signal void updated_roster_item(Account account, Jid jid, Roster.Item roster_item); private StreamInteractor stream_interactor; + private Database db; + private Gee.Map roster_stores = new HashMap(Account.hash_func, Account.equals_func); - public static void start(StreamInteractor stream_interactor) { - RosterManager m = new RosterManager(stream_interactor); + public static void start(StreamInteractor stream_interactor, Database db) { + RosterManager m = new RosterManager(stream_interactor, db); stream_interactor.add_module(m); } - public RosterManager(StreamInteractor stream_interactor) { + public RosterManager(StreamInteractor stream_interactor, Database db) { this.stream_interactor = stream_interactor; + this.db = db; stream_interactor.account_added.connect(on_account_added); + stream_interactor.module_manager.initialize_account_modules.connect((account, modules) => { + if (!roster_stores.has_key(account)) roster_stores[account] = new RosterStoreImpl(account, db); + modules.add(new Roster.VersioningModule(roster_stores[account])); + }); } - public ArrayList get_roster(Account account) { - Core.XmppStream? stream = stream_interactor.get_stream(account); - ArrayList ret = new ArrayList(); - if (stream != null) { - ret.add_all(stream.get_flag(Roster.Flag.IDENTITY).get_roster()); - } - return ret; + public Collection get_roster(Account account) { + return roster_stores[account].get_roster(); } public Roster.Item? get_roster_item(Account account, Jid jid) { - Core.XmppStream? stream = stream_interactor.get_stream(account); - if (stream == null) return null; - Xmpp.Roster.Flag? flag = stream.get_flag(Xmpp.Roster.Flag.IDENTITY); - if (flag == null) return null; - return flag.get_item(jid.bare_jid.to_string()); + return roster_stores[account].get_item(jid); } public void remove_jid(Account account, Jid jid) { @@ -53,7 +51,9 @@ public class RosterManager : StreamInteractionModule, Object { private void on_account_added(Account account) { stream_interactor.module_manager.get_module(account, Roster.Module.IDENTITY).received_roster.connect( (stream, roster) => { - on_roster_received(account, roster); + foreach (Roster.Item roster_item in roster) { + on_roster_item_updated(account, roster_item); + } }); stream_interactor.module_manager.get_module(account, Roster.Module.IDENTITY).item_removed.connect( (stream, roster_item) => { removed_roster_item(account, new Jid(roster_item.jid), roster_item); @@ -63,15 +63,83 @@ public class RosterManager : StreamInteractionModule, Object { }); } - private void on_roster_received(Account account, Collection 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); } } +public class RosterStoreImpl : Roster.Storage, Object { + private Account account; + private Database db; + + private string version = ""; + private HashMap items = new HashMap(); + + public class RosterStoreImpl(Account account, Database db) { + this.account = account; + this.db = db; + + version = db_get_roster_version() ?? ""; + foreach (Qlite.Row row in db.roster.select().with(db.roster.account_id, "=", account.id)) { + Roster.Item item = new Roster.Item(); + item.jid = row[db.roster.jid]; + item.name = row[db.roster.name]; + item.subscription = row[db.roster.subscription]; + items[item.jid] = item; + } + } + + public string? get_roster_version() { + return version; + } + + public Collection get_roster() { + return items.values; + } + + public Roster.Item? get_item(Jid jid) { + return items.has_key(jid.bare_jid.to_string()) ? items[jid.bare_jid.to_string()] : null; + } + + public void set_roster_version(string version) { + db.account_key_value.insert().or("REPLACE") + .value(db.account_key_value.account_id, account.id) + .value(db.account_key_value.key, "roster_version") + .value(db.account_key_value.value, version) + .perform(); + } + + public void set_roster(Collection items) { + db.roster.delete().with(db.roster.account_id, "=", account.id).perform(); + foreach (Roster.Item item in items) { + set_item(item); + } + } + + public void set_item(Roster.Item item) { + items[item.jid] = item; + db.roster.insert().or("REPLACE") + .value(db.roster.account_id, account.id) + .value(db.roster.jid, item.jid) + .value(db.roster.name, item.name) + .value(db.roster.subscription, item.subscription) + .perform(); + } + + public void remove_item(Roster.Item item) { + items.unset(item.jid); + db.roster.delete() + .with(db.roster.account_id, "=", account.id) + .with(db.roster.jid, "=", item.jid); + } + + private string? db_get_roster_version() { + Qlite.Row? row = db.account_key_value.select() + .with(db.account_key_value.account_id, "=", account.id) + .with(db.account_key_value.key, "=", "roster_version").iterator().get_next(); + if (row != null) return row[db.account_key_value.value]; + return null; + } +} + } \ No newline at end of file diff --git a/qlite/src/table.vala b/qlite/src/table.vala index bd3fcc36..6e7e1290 100644 --- a/qlite/src/table.vala +++ b/qlite/src/table.vala @@ -29,7 +29,7 @@ public class Table { } constraints += ")"; if (on_conflict != null) { - constraints += "ON CONFLICT " + (!)on_conflict; + constraints += " ON CONFLICT " + (!)on_conflict; } } diff --git a/xmpp-vala/CMakeLists.txt b/xmpp-vala/CMakeLists.txt index b94d6d22..7f936fc2 100644 --- a/xmpp-vala/CMakeLists.txt +++ b/xmpp-vala/CMakeLists.txt @@ -26,6 +26,7 @@ SOURCES "src/module/roster/flag.vala" "src/module/roster/item.vala" "src/module/roster/module.vala" + "src/module/roster/versioning_module.vala" "src/module/sasl.vala" "src/module/stanza.vala" "src/module/stanza_error.vala" diff --git a/xmpp-vala/src/module/roster/item.vala b/xmpp-vala/src/module/roster/item.vala index 7ef76fd4..1e39fce2 100644 --- a/xmpp-vala/src/module/roster/item.vala +++ b/xmpp-vala/src/module/roster/item.vala @@ -25,12 +25,12 @@ public class Item { public string? name { get { return stanza_node.get_attribute(NODE_NAME); } - set { stanza_node.set_attribute(NODE_NAME, value); } + set { if (value != null) stanza_node.set_attribute(NODE_NAME, value); } } public string? subscription { get { return stanza_node.get_attribute(NODE_SUBSCRIPTION); } - set { stanza_node.set_attribute(NODE_SUBSCRIPTION, value); } + set { if (value != null) stanza_node.set_attribute(NODE_SUBSCRIPTION, value); } } public Item() { diff --git a/xmpp-vala/src/module/roster/module.vala b/xmpp-vala/src/module/roster/module.vala index 1ebb7f22..e0d8aeb3 100644 --- a/xmpp-vala/src/module/roster/module.vala +++ b/xmpp-vala/src/module/roster/module.vala @@ -3,117 +3,118 @@ using Gee; using Xmpp.Core; namespace Xmpp.Roster { - private const string NS_URI = "jabber:iq:roster"; - public class Module : XmppStreamModule, Iq.Handler { - public static ModuleIdentity IDENTITY = new ModuleIdentity(NS_URI, "roster_module"); +private const string NS_URI = "jabber:iq:roster"; - public signal void received_roster(XmppStream stream, Collection roster); - public signal void item_removed(XmppStream stream, Item roster_item); - public signal void item_updated(XmppStream stream, Item roster_item); +public class Module : XmppStreamModule, Iq.Handler { + public static ModuleIdentity IDENTITY = new ModuleIdentity(NS_URI, "roster_module"); - public bool interested_resource = true; + public signal void received_roster(XmppStream stream, Collection roster, Iq.Stanza stanza); + public signal void pre_get_roster(XmppStream stream, Iq.Stanza iq); + public signal void item_removed(XmppStream stream, Item item, Iq.Stanza iq); + public signal void item_updated(XmppStream stream, Item item, Iq.Stanza iq); - /** - * Add a jid to the roster - */ - public void add_jid(XmppStream stream, string jid, string? handle = null) { - Item roster_item = new Item(); - roster_item.jid = jid; - if (handle != null) { - roster_item.name = handle; - } - roster_set(stream, roster_item); + public bool interested_resource = true; + + public void add_jid(XmppStream stream, string jid, string? handle = null) { + Item roster_item = new Item(); + roster_item.jid = jid; + if (handle != null) { + roster_item.name = handle; + } + roster_set(stream, roster_item); + } + + public void remove_jid(XmppStream stream, string jid) { + Item roster_item = new Item(); + roster_item.jid = jid; + roster_item.subscription = Item.SUBSCRIPTION_REMOVE; + + roster_set(stream, roster_item); + } + + /** + * Set a handle for a jid + * @param handle Handle to be set. If null, any handle will be removed. + */ + public void set_jid_handle(XmppStream stream, string jid, string? handle) { + Item roster_item = new Item(); + roster_item.jid = jid; + if (handle != null) { + roster_item.name = handle; } - /** - * Remove a jid from the roster - */ - public void remove_jid(XmppStream stream, string jid) { - Item roster_item = new Item(); - roster_item.jid = jid; - roster_item.subscription = Item.SUBSCRIPTION_REMOVE; + roster_set(stream, roster_item); + } - roster_set(stream, roster_item); + public void on_iq_set(XmppStream stream, Iq.Stanza iq) { + StanzaNode? query_node = iq.stanza.get_subnode("query", NS_URI); + if (query_node == null) return; + + Flag flag = stream.get_flag(Flag.IDENTITY); + Item item = new Item.from_stanza_node(query_node.get_subnode("item", NS_URI)); + switch (item.subscription) { + case Item.SUBSCRIPTION_REMOVE: + flag.roster_items.unset(item.jid); + item_removed(stream, item, iq); + break; + default: + flag.roster_items[item.jid] = item; + item_updated(stream, item, iq); + break; } + } - /** - * Set a handle for a jid - * @param handle Handle to be set. If null, any handle will be removed. - */ - public void set_jid_handle(XmppStream stream, string jid, string? handle) { - Item roster_item = new Item(); - roster_item.jid = jid; - if (handle != null) { - roster_item.name = handle; - } + public void on_iq_get(XmppStream stream, Iq.Stanza iq) { } - roster_set(stream, roster_item); - } + public static void require(XmppStream stream) { + if (stream.get_module(IDENTITY) == null) stream.add_module(new Module()); + } - public void on_iq_set(XmppStream stream, Iq.Stanza iq) { + public override void attach(XmppStream stream) { + Iq.Module.require(stream); + stream.get_module(Iq.Module.IDENTITY).register_for_namespace(NS_URI, this); + Presence.Module.require(stream); + stream.get_module(Presence.Module.IDENTITY).initial_presence_sent.connect(roster_get); + stream.add_flag(new Flag()); + } + + public override void detach(XmppStream stream) { + stream.get_module(Presence.Module.IDENTITY).initial_presence_sent.disconnect(roster_get); + } + + internal override string get_ns() { return NS_URI; } + internal override string get_id() { return IDENTITY.id; } + + private void roster_get(XmppStream stream) { + stream.get_flag(Flag.IDENTITY).iq_id = random_uuid(); + StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns(); + Iq.Stanza iq = new Iq.Stanza.get(query_node, stream.get_flag(Flag.IDENTITY).iq_id); + + pre_get_roster(stream, iq); + stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, on_roster_get_received); + } + + private static void on_roster_get_received(XmppStream stream, Iq.Stanza iq) { + Flag flag = stream.get_flag(Flag.IDENTITY); + if (iq.id == flag.iq_id) { StanzaNode? query_node = iq.stanza.get_subnode("query", NS_URI); - if (query_node == null) return; - - Flag flag = stream.get_flag(Flag.IDENTITY); - Item item = new Item.from_stanza_node(query_node.get_subnode("item", NS_URI)); - switch (item.subscription) { - case Item.SUBSCRIPTION_REMOVE: - flag.roster_items.unset(item.jid); - item_removed(stream, item); - break; - default: - flag.roster_items[item.jid] = item; - item_updated(stream, item); - break; - } - } - - public void on_iq_get(XmppStream stream, Iq.Stanza iq) { } - - public static void require(XmppStream stream) { - if (stream.get_module(IDENTITY) == null) stream.add_module(new Module()); - } - - public override void attach(XmppStream stream) { - Iq.Module.require(stream); - stream.get_module(Iq.Module.IDENTITY).register_for_namespace(NS_URI, this); - Presence.Module.require(stream); - stream.get_module(Presence.Module.IDENTITY).initial_presence_sent.connect(roster_get); - stream.add_flag(new Flag()); - } - - public override void detach(XmppStream stream) { - stream.get_module(Presence.Module.IDENTITY).initial_presence_sent.disconnect(roster_get); - } - - internal override string get_ns() { return NS_URI; } - internal override string get_id() { return IDENTITY.id; } - - private void roster_get(XmppStream stream) { - stream.get_flag(Flag.IDENTITY).iq_id = random_uuid(); - StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns(); - Iq.Stanza iq = new Iq.Stanza.get(query_node, stream.get_flag(Flag.IDENTITY).iq_id); - stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, on_roster_get_received); - } - - private static void on_roster_get_received(XmppStream stream, Iq.Stanza iq) { - Flag flag = stream.get_flag(Flag.IDENTITY); - if (iq.id == flag.iq_id) { - StanzaNode? query_node = iq.stanza.get_subnode("query", NS_URI); + if (query_node != null) { foreach (StanzaNode item_node in query_node.sub_nodes) { Item item = new Item.from_stanza_node(item_node); flag.roster_items[item.jid] = item; } - stream.get_module(Module.IDENTITY).received_roster(stream, flag.roster_items.values); } - } - - private void roster_set(XmppStream stream, Item roster_item) { - StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns() - .put_node(roster_item.stanza_node); - Iq.Stanza iq = new Iq.Stanza.set(query_node); - stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq); + stream.get_module(Module.IDENTITY).received_roster(stream, flag.roster_items.values, iq); } } + + private void roster_set(XmppStream stream, Item roster_item) { + StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns() + .put_node(roster_item.stanza_node); + Iq.Stanza iq = new Iq.Stanza.set(query_node); + stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq); + } +} + } diff --git a/xmpp-vala/src/module/roster/versioning_module.vala b/xmpp-vala/src/module/roster/versioning_module.vala new file mode 100644 index 00000000..fbdb6cef --- /dev/null +++ b/xmpp-vala/src/module/roster/versioning_module.vala @@ -0,0 +1,75 @@ +using Gee; + +using Xmpp.Core; + +namespace Xmpp.Roster { + +public class VersioningModule : XmppStreamModule { + private const string NS_URI_FEATURE = "urn:xmpp:features:rosterver"; + + public static ModuleIdentity IDENTITY = new ModuleIdentity(NS_URI, "roster_versioning"); + + private Storage storage; + + public VersioningModule(Storage storage) { + this.storage = storage; + } + + public override void attach(XmppStream stream) { + Module.require(stream); + stream.get_module(Module.IDENTITY).pre_get_roster.connect(on_pre_get_roster); + stream.get_module(Module.IDENTITY).received_roster.connect(on_received_roster); + stream.get_module(Module.IDENTITY).item_updated.connect(on_item_updated); + stream.get_module(Module.IDENTITY).item_removed.connect(on_item_removed); + } + + public override void detach(XmppStream stream) { + stream.get_module(Module.IDENTITY).pre_get_roster.disconnect(on_pre_get_roster); + } + + internal override string get_ns() { return NS_URI; } + internal override string get_id() { return IDENTITY.id; } + + private void on_pre_get_roster(XmppStream stream, Iq.Stanza iq) { + StanzaNode? ver_feature = stream.features.get_subnode("ver", NS_URI_FEATURE); + if (ver_feature != null) { + iq.stanza.get_subnode("query", NS_URI).set_attribute("ver", storage.get_roster_version() ?? ""); + } + } + + private void on_received_roster(XmppStream stream, Collection roster, Iq.Stanza iq) { + string? ver = iq.stanza.get_deep_attribute(NS_URI + ":query", NS_URI + ":ver"); + if (ver != null) storage.set_roster_version(ver); + if (iq.stanza.get_subnode("query", NS_URI) != null) { + storage.set_roster(roster); + } else { + Flag flag = stream.get_flag(Flag.IDENTITY); + foreach (Item item in storage.get_roster()) { + flag.roster_items[item.jid] = item; + } + } + } + + private void on_item_updated(XmppStream stream, Item item, Iq.Stanza iq) { + string? ver = iq.stanza.get_deep_attribute(NS_URI + ":query", NS_URI + ":ver"); + if (ver != null) storage.set_roster_version(ver); + storage.set_item(item); + } + + private void on_item_removed(XmppStream stream, Item item, Iq.Stanza iq) { + string? ver = iq.stanza.get_deep_attribute(NS_URI + ":query", NS_URI + ":ver"); + if (ver != null) storage.set_roster_version(ver); + storage.remove_item(item); + } +} + +public interface Storage : Object { + public abstract string? get_roster_version(); + public abstract Collection get_roster(); + public abstract void set_roster_version(string version); + public abstract void set_roster(Collection items); + public abstract void set_item(Roster.Item item); + public abstract void remove_item(Roster.Item item); +} + +} \ No newline at end of file