1 files changed, 99 insertions, 0 deletions
diff --git a/src/core/contacts-im-addresses-chunk.vala b/src/core/contacts-im-addresses-chunk.vala
new file mode 100644
index 0000000..031f804
--- /dev/null
+++ b/src/core/contacts-im-addresses-chunk.vala
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2022 Niels De Graef <nielsdegraef@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Folks;
+
+/**
+ * A {@link Chunk} that represents the internet messaging (IM) addresses of a
+ * contact (similar to {@link Folks.ImDetails}}. Each element is a
+ * {@link ImAddress}.
+ */
+public class Contacts.ImAddressesChunk : BinChunk {
+
+  public override string property_name { get { return "im-addresses"; } }
+
+  construct {
+    if (persona != null) {
+      return_if_fail (persona is ImDetails);
+      unowned var im_details = (ImDetails) persona;
+
+      var iter = im_details.im_addresses.map_iterator ();
+      while (iter.next ()) {
+        var protocol = iter.get_key ();
+        var im = new ImAddress.from_field_details (iter.get_value (), protocol);
+        add_child (im);
+      }
+    }
+
+    emptiness_check ();
+  }
+
+  protected override BinChunkChild create_empty_child () {
+    return new ImAddress ();
+  }
+
+  public override async void save_to_persona () throws GLib.Error
+      requires (this.persona is ImDetails) {
+    // We can't use get_abstract_field_details() here, since we need the
+    // protocol as well, and to use a Gee.MultiMap for it
+    var afds = new Gee.HashMultiMap<string, ImFieldDetails> ();
+    for (uint i = 0; i < get_n_items (); i++) {
+      var im_addr = (ImAddress) get_item (i);
+      var afd = (ImFieldDetails) im_addr.create_afd ();
+      if (afd != null)
+        afds[im_addr.protocol] = afd;
+    }
+
+    yield ((ImDetails) this.persona).change_im_addresses (afds);
+  }
+}
+
+public class Contacts.ImAddress : BinChunkChild {
+
+  public string protocol { get; private set; default = ""; }
+
+  public string address {
+    get { return this._address; }
+    set { change_string_prop ("address", ref this._address, value); }
+  }
+  private string _address = "";
+
+  public override bool is_empty {
+    get { return this.address.strip () == ""; }
+  }
+
+  public override string icon_name {
+    get { return "chat-symbolic"; }
+  }
+
+  public ImAddress () {
+    this.parameters = new Gee.HashMultiMap<string, string> ();
+  }
+
+  public ImAddress.from_field_details (ImFieldDetails im_field, string protocol) {
+    this.address = im_field.value;
+    this.protocol = protocol;
+    this.parameters = im_field.parameters;
+  }
+
+  public override AbstractFieldDetails? create_afd () {
+    if (this.is_empty)
+      return null;
+
+    return new ImFieldDetails (this.address, this.parameters);
+  }
+}