From dc20aa71d95b267138d9d8ad013fde242a4f2f45 Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <look@my.amazin.horse>
Date: Fri, 25 Nov 2016 23:22:35 +0100
Subject: [PATCH] add org.autocrypt.PEER_ACTION intent-filter to MessageCompose

---
 k9mail/src/main/AndroidManifest.xml                   |  4 ++++
 .../java/com/fsck/k9/activity/MessageCompose.java     | 11 ++++++++++-
 .../fsck/k9/activity/compose/RecipientPresenter.java  |  5 +++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/k9mail/src/main/AndroidManifest.xml b/k9mail/src/main/AndroidManifest.xml
index 0b5ffeaf6..e5a064a40 100644
--- a/k9mail/src/main/AndroidManifest.xml
+++ b/k9mail/src/main/AndroidManifest.xml
@@ -247,6 +247,10 @@
                 <category android:name="android.intent.category.DEFAULT"/>
                 <category android:name="android.intent.category.BROWSABLE"/>
             </intent-filter>
+            <intent-filter>
+                <action android:name="org.autocrypt.PEER_ACTION"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+            </intent-filter>
         </activity>
 
         <!-- Search Activity - searchable -->
diff --git a/k9mail/src/main/java/com/fsck/k9/activity/MessageCompose.java b/k9mail/src/main/java/com/fsck/k9/activity/MessageCompose.java
index 84544f4bb..8182a9c37 100644
--- a/k9mail/src/main/java/com/fsck/k9/activity/MessageCompose.java
+++ b/k9mail/src/main/java/com/fsck/k9/activity/MessageCompose.java
@@ -29,7 +29,6 @@ import android.support.annotation.Nullable;
 import android.support.annotation.StringRes;
 import android.text.TextUtils;
 import android.text.TextWatcher;
-import timber.log.Timber;
 import android.util.TypedValue;
 import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
@@ -100,6 +99,8 @@ import com.fsck.k9.search.LocalSearch;
 import com.fsck.k9.ui.EolConvertingEditText;
 import com.fsck.k9.ui.compose.QuotedMessageMvpView;
 import com.fsck.k9.ui.compose.QuotedMessagePresenter;
+import org.openintents.openpgp.util.OpenPgpApi;
+import timber.log.Timber;
 
 
 @SuppressWarnings("deprecation") // TODO get rid of activity dialogs and indeterminate progress bars
@@ -120,6 +121,7 @@ public class MessageCompose extends K9Activity implements OnClickListener,
     public static final String ACTION_REPLY_ALL = "com.fsck.k9.intent.action.REPLY_ALL";
     public static final String ACTION_FORWARD = "com.fsck.k9.intent.action.FORWARD";
     public static final String ACTION_EDIT_DRAFT = "com.fsck.k9.intent.action.EDIT_DRAFT";
+    private static final String ACTION_AUTOCRYPT_PEER = "org.autocrypt.PEER_ACTION";
 
     public static final String EXTRA_ACCOUNT = "account";
     public static final String EXTRA_MESSAGE_REFERENCE = "message_reference";
@@ -534,7 +536,14 @@ public class MessageCompose extends K9Activity implements OnClickListener,
             }
 
             recipientPresenter.initFromSendOrViewIntent(intent);
+        }
 
+        if (ACTION_AUTOCRYPT_PEER.equals(action)) {
+            String trustId = intent.getStringExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_ID);
+            if (trustId != null) {
+                recipientPresenter.initFromTrustIdAction(trustId);
+                startedByExternalIntent = true;
+            }
         }
 
         return startedByExternalIntent;
diff --git a/k9mail/src/main/java/com/fsck/k9/activity/compose/RecipientPresenter.java b/k9mail/src/main/java/com/fsck/k9/activity/compose/RecipientPresenter.java
index 07cf0fc0a..434fc63b3 100644
--- a/k9mail/src/main/java/com/fsck/k9/activity/compose/RecipientPresenter.java
+++ b/k9mail/src/main/java/com/fsck/k9/activity/compose/RecipientPresenter.java
@@ -166,6 +166,11 @@ public class RecipientPresenter implements PermissionPingCallback {
         }
     }
 
+    public void initFromTrustIdAction(String trustId) {
+        addToAddresses(Address.parse(trustId));
+        currentCryptoMode = CryptoMode.CHOICE_ENABLED;
+    }
+
     public void initFromMailto(MailTo mailTo) {
         addToAddresses(mailTo.getTo());
         addCcAddresses(mailTo.getCc());