1 files changed, 72 insertions, 0 deletions
diff --git a/main/src/plugins/openpgp/encryption_list_entry.vala b/main/src/plugins/openpgp/encryption_list_entry.vala
new file mode 100644
index 00000000..cf5da8c4
--- /dev/null
+++ b/main/src/plugins/openpgp/encryption_list_entry.vala
@@ -0,0 +1,72 @@
+using Gee;
+using Gtk;
+
+using Dino.Entities;
+using Xmpp;
+
+namespace Dino.Plugins.OpenPgp {
+
+private class EncryptionListEntry : Plugins.EncryptionListEntry, Object {
+
+    private StreamInteractor stream_interactor;
+    private Database db;
+
+    public EncryptionListEntry(StreamInteractor stream_interactor, Database db) {
+        this.stream_interactor = stream_interactor;
+        this.db = db;
+    }
+
+    public Entities.Encryption encryption { get {
+        return Encryption.PGP;
+    }}
+
+    public string name { get {
+        return "OpenPGP";
+    }}
+
+    public Object? get_encryption_icon(Entities.Conversation conversation, ContentItem content_item) {
+        return null;
+    }
+
+    public string? get_encryption_icon_name(Entities.Conversation conversation, ContentItem content_item) {
+        return null;
+    }
+
+    public void encryption_activated(Entities.Conversation conversation, Plugins.SetInputFieldStatus input_status_callback) {
+        try {
+            GPGHelper.get_public_key(db.get_account_key(conversation.account) ?? "");
+        } catch (Error e) {
+            input_status_callback(new Plugins.InputFieldStatus("You didn't configure OpenPGP for this account. You can do that in the Accounts Dialog.", Plugins.InputFieldStatus.MessageType.ERROR, Plugins.InputFieldStatus.InputState.NO_SEND));
+            return;
+        }
+
+        if (conversation.type_ == Conversation.Type.CHAT) {
+            string? key_id = stream_interactor.get_module(Manager.IDENTITY).get_key_id(conversation.account, conversation.counterpart);
+            if (key_id == null) {
+                input_status_callback(new Plugins.InputFieldStatus("This contact does not support %s encryption.".printf("OpenPGP"), Plugins.InputFieldStatus.MessageType.ERROR, Plugins.InputFieldStatus.InputState.NO_SEND));
+                return;
+            }
+            try {
+                GPGHelper.get_keylist(key_id);
+            } catch (Error e) {
+                input_status_callback(new Plugins.InputFieldStatus("This contact's OpenPGP key is not in your keyring.", Plugins.InputFieldStatus.MessageType.ERROR, Plugins.InputFieldStatus.InputState.NO_SEND));
+            }
+        } else if (conversation.type_ == Conversation.Type.GROUPCHAT) {
+            Gee.List<Jid> muc_jids = new Gee.ArrayList<Jid>();
+            Gee.List<Jid>? occupants = stream_interactor.get_module(MucManager.IDENTITY).get_occupants(conversation.counterpart, conversation.account);
+            if (occupants != null) muc_jids.add_all(occupants);
+            Gee.List<Jid>? offline_members = stream_interactor.get_module(MucManager.IDENTITY).get_offline_members(conversation.counterpart, conversation.account);
+            if (offline_members != null) muc_jids.add_all(offline_members);
+
+            foreach (Jid jid in muc_jids) {
+                string? key_id = stream_interactor.get_module(Manager.IDENTITY).get_key_id(conversation.account, jid);
+                if (key_id == null) {
+                    input_status_callback(new Plugins.InputFieldStatus("A member's OpenPGP key is not in your keyring: %s / %s.".printf(jid.to_string(), key_id), Plugins.InputFieldStatus.MessageType.ERROR, Plugins.InputFieldStatus.InputState.NO_SEND));
+                    return;
+                }
+            }
+        }
+    }
+}
+
+}