From 4e481512c31c60177d3c1b404c97fa8d7a004124 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander.sulfrian@fu-berlin.de>
Date: Tue, 25 Mar 2014 05:26:35 +0100
Subject: [PATCH] Display expiry of subkeys in single key view.

---
 .../ui/adapter/ViewKeyKeysAdapter.java        | 22 +++++++++++++++++++
 .../main/res/layout/view_key_keys_item.xml    | 10 ++++++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java
index 068d6e6e9..d925480e9 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ViewKeyKeysAdapter.java
@@ -22,6 +22,7 @@ import android.content.res.ColorStateList;
 import android.database.Cursor;
 import android.graphics.Color;
 import android.support.v4.widget.CursorAdapter;
+import android.text.format.DateFormat;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -31,6 +32,8 @@ import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
 import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
 
+import java.util.Date;
+
 public class ViewKeyKeysAdapter extends CursorAdapter {
     private LayoutInflater mInflater;
 
@@ -42,6 +45,7 @@ public class ViewKeyKeysAdapter extends CursorAdapter {
     private int mIndexCanEncrypt;
     private int mIndexCanSign;
     private int mIndexRevokedKey;
+    private int mIndexExpiry;
 
     private ColorStateList mDefaultTextColor;
 
@@ -76,6 +80,7 @@ public class ViewKeyKeysAdapter extends CursorAdapter {
             mIndexCanEncrypt = cursor.getColumnIndexOrThrow(Keys.CAN_ENCRYPT);
             mIndexCanSign = cursor.getColumnIndexOrThrow(Keys.CAN_SIGN);
             mIndexRevokedKey = cursor.getColumnIndexOrThrow(Keys.IS_REVOKED);
+            mIndexExpiry = cursor.getColumnIndexOrThrow(Keys.EXPIRY);
         }
     }
 
@@ -83,6 +88,7 @@ public class ViewKeyKeysAdapter extends CursorAdapter {
     public void bindView(View view, Context context, Cursor cursor) {
         TextView keyId = (TextView) view.findViewById(R.id.keyId);
         TextView keyDetails = (TextView) view.findViewById(R.id.keyDetails);
+        TextView keyExpiry = (TextView) view.findViewById(R.id.keyExpiry);
         ImageView masterKeyIcon = (ImageView) view.findViewById(R.id.ic_masterKey);
         ImageView certifyIcon = (ImageView) view.findViewById(R.id.ic_certifyKey);
         ImageView encryptIcon = (ImageView) view.findViewById(R.id.ic_encryptKey);
@@ -129,6 +135,22 @@ public class ViewKeyKeysAdapter extends CursorAdapter {
             keyDetails.setTextColor(mDefaultTextColor);
             revokedKeyIcon.setVisibility(View.GONE);
         }
+
+        boolean valid = true;
+        if (!cursor.isNull(mIndexExpiry)) {
+            Date expiryDate = new Date(cursor.getLong(mIndexExpiry) * 1000);
+            valid = expiryDate.after(new Date());
+            keyExpiry.setText("(" +
+                context.getString(R.string.label_expiry) + ": " +
+                DateFormat.getDateFormat(context).format(expiryDate) + ")");
+            keyExpiry.setVisibility(View.VISIBLE);
+        }
+        else {
+            keyExpiry.setVisibility(View.GONE);
+        }
+        keyId.setEnabled(valid);
+        keyDetails.setEnabled(valid);
+        keyExpiry.setEnabled(valid);
     }
 
     @Override
diff --git a/OpenPGP-Keychain/src/main/res/layout/view_key_keys_item.xml b/OpenPGP-Keychain/src/main/res/layout/view_key_keys_item.xml
index 235949ce2..43f06e246 100644
--- a/OpenPGP-Keychain/src/main/res/layout/view_key_keys_item.xml
+++ b/OpenPGP-Keychain/src/main/res/layout/view_key_keys_item.xml
@@ -28,9 +28,17 @@
         android:id="@+id/keyDetails"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:paddingRight="5dip"
         android:text="(RSA, 1024bit)"
         android:textAppearance="?android:attr/textAppearanceSmall" />
 
+    <TextView
+        android:id="@+id/keyExpiry"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/label_expiry"
+        android:textAppearance="?android:attr/textAppearanceSmall" />
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -63,4 +71,4 @@
             android:src="@drawable/signed_small" />
     </LinearLayout>
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>