From 9026317b0ef5c32292c8f500105785cb8efde912 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 19 Aug 2017 18:50:35 -0500
Subject: Peer: Associate with a Config

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 app/src/main/java/com/wireguard/config/Config.java | 17 ++++++++++++++---
 app/src/main/java/com/wireguard/config/Peer.java   | 16 +++++++++++++++-
 2 files changed, 29 insertions(+), 4 deletions(-)

(limited to 'app/src')

diff --git a/app/src/main/java/com/wireguard/config/Config.java b/app/src/main/java/com/wireguard/config/Config.java
index 3f98cbcb..b2885710 100644
--- a/app/src/main/java/com/wireguard/config/Config.java
+++ b/app/src/main/java/com/wireguard/config/Config.java
@@ -34,6 +34,18 @@ public class Config extends BaseObservable
     private String name;
     private final ObservableList<Peer> peers = new ObservableArrayList<>();
 
+    public Peer addPeer() {
+        final Peer peer = new Peer(this);
+        peers.add(peer);
+        return peer;
+    }
+
+    private Peer addPeer(final Peer peer) {
+        final Peer copy = peer.copy(this);
+        peers.add(copy);
+        return copy;
+    }
+
     @Override
     public int compareTo(@NonNull final Config config) {
         return getName().compareTo(config.getName());
@@ -53,7 +65,7 @@ public class Config extends BaseObservable
         name = source.name;
         peers.clear();
         for (final Peer peer : source.peers)
-            peers.add(peer.copy());
+            addPeer(peer);
     }
 
     public Interface getInterface() {
@@ -92,8 +104,7 @@ public class Config extends BaseObservable
                 if ("[Interface]".equals(line)) {
                     currentPeer = null;
                 } else if ("[Peer]".equals(line)) {
-                    currentPeer = new Peer();
-                    peers.add(currentPeer);
+                    currentPeer = addPeer();
                 } else if (currentPeer == null) {
                     iface.parseFrom(line);
                 } else {
diff --git a/app/src/main/java/com/wireguard/config/Peer.java b/app/src/main/java/com/wireguard/config/Peer.java
index 5a8c6789..f0e24162 100644
--- a/app/src/main/java/com/wireguard/config/Peer.java
+++ b/app/src/main/java/com/wireguard/config/Peer.java
@@ -12,13 +12,22 @@ import com.android.databinding.library.baseAdapters.BR;
 
 public class Peer extends BaseObservable implements Copyable<Peer>, Observable {
     private String allowedIPs;
+    private Config config;
     private String endpoint;
     private String persistentKeepalive;
     private String publicKey;
 
+    public Peer(final Config config) {
+        this.config = config;
+    }
+
     @Override
     public Peer copy() {
-        final Peer copy = new Peer();
+        return copy(config);
+    }
+
+    public Peer copy(final Config config) {
+        final Peer copy = new Peer(config);
         copy.copyFrom(this);
         return copy;
     }
@@ -65,6 +74,11 @@ public class Peer extends BaseObservable implements Copyable<Peer>, Observable {
             throw new IllegalArgumentException(line);
     }
 
+    public void removeSelf() {
+        config.getPeers().remove(this);
+        config = null;
+    }
+
     public void setAllowedIPs(String allowedIPs) {
         if (allowedIPs != null && allowedIPs.isEmpty())
             allowedIPs = null;
-- 
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