Serviceless rewrite, part 1

Signed-off-by: Samuel Holland <samuel@sholland.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/app/src/main/java/com/wireguard/android/preference/TunnelListPreference.java b/app/src/main/java/com/wireguard/android/preference/TunnelListPreference.java
new file mode 100644
index 00000000..541afa28
--- /dev/null
+++ b/app/src/main/java/com/wireguard/android/preference/TunnelListPreference.java
@@ -0,0 +1,41 @@
+package com.wireguard.android.preference;
+
+import android.content.Context;
+import android.preference.ListPreference;
+import android.util.AttributeSet;
+
+import com.wireguard.android.Application;
+
+import java.util.Set;
+
+/**
+ * ListPreference that is automatically filled with the list of configurations.
+ */
+
+public class TunnelListPreference extends ListPreference {
+    public TunnelListPreference(final Context context, final AttributeSet attrs,
+                                final int defStyleAttr, final int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        final Set<String> entrySet = Application.getComponent().getTunnelManager().getTunnels().keySet();
+        final CharSequence[] entries = entrySet.toArray(new CharSequence[entrySet.size()]);
+        setEntries(entries);
+        setEntryValues(entries);
+    }
+
+    public TunnelListPreference(final Context context, final AttributeSet attrs,
+                                final int defStyleAttr) {
+        this(context, attrs, defStyleAttr, 0);
+    }
+
+    public TunnelListPreference(final Context context, final AttributeSet attrs) {
+        this(context, attrs, android.R.attr.dialogPreferenceStyle);
+    }
+
+    public TunnelListPreference(final Context context) {
+        this(context, null);
+    }
+
+    public void show() {
+        showDialog(null);
+    }
+}