* fix back button behavior for sharing and forwarding (#903)

* fix title in archived chats while sharing content

AndroidManifest.xml

@@ -135,7 +135,6 @@
 
     <activity android:name=".ConversationActivity"
               android:windowSoftInputMode="stateUnchanged"
-              android:launchMode="singleTask"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"
               android:parentActivityName=".ConversationListActivity">
         <meta-data

src/org/thoughtcrime/securesms/ConversationActivity.java

@@ -126,6 +126,7 @@ import static org.thoughtcrime.securesms.TransportOption.Type;
 import static org.thoughtcrime.securesms.util.RelayUtil.getForwardedMessageIDs;
 import static org.thoughtcrime.securesms.util.RelayUtil.getSharedUris;
 import static org.thoughtcrime.securesms.util.RelayUtil.isForwarding;
+import static org.thoughtcrime.securesms.util.RelayUtil.isRelayingMessageContent;
 import static org.thoughtcrime.securesms.util.RelayUtil.isSharing;
 
 /**
@@ -190,6 +191,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   private final boolean isSecureText          = true;
   private boolean    isDefaultSms             = true;
   private boolean    isSecurityInitialized    = false;
+  private boolean    isShareDraftInitialized  = false;
 
 
   private final DynamicTheme       dynamicTheme    = new DynamicTheme();
@@ -486,8 +488,11 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   @Override
   public void onBackPressed() {
     Log.w(TAG, "onBackPressed()");
-    if (container.isInputOpen()) container.hideCurrentInput(composeText);
+    if (container.isInputOpen()){
-    else                         super.onBackPressed();
+      container.hideCurrentInput(composeText);
+    } else {
+      handleReturnToConversationList();
+    }
   }
 
   @Override
@@ -509,6 +514,17 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   }
 
   private void handleReturnToConversationList() {
+
+    if (isRelayingMessageContent(this)) {
+      if (isSharing(this)) {
+        dcContext.setDraft(dcChat.getId(), null);
+        attachmentManager.cleanup();
+        composeText.setText("");
+      }
+      finish();
+      return;
+    }
+
     Intent intent = new Intent(this, (archived ? ConversationListArchiveActivity.class : ConversationListActivity.class));
     intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
     startActivity(intent);
@@ -615,7 +631,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
 
   private void handleSharing() {
     ArrayList<Uri> uriList =  RelayUtil.getSharedUris(this);
-    if (uriList == null || uriList.size() == 0) return;
+    if (uriList == null) return;
     if (uriList.size() > 1) {
       String message = String.format(getString(R.string.share_multiple_attachments), uriList.size());
       new AlertDialog.Builder(this)
@@ -627,9 +643,16 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
               .setPositiveButton(R.string.menu_send, (dialog, which) -> new RelayingTask(this, chatId).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR))
               .show();
     } else {
+        if (uriList.size() == 1) {
           DcMsg message = createMessage(this, uriList.get(0));
           dcContext.setDraft(chatId, message);
-        initializeDraft();
+        }
+        initializeDraft().addListener(new AssertedSuccessListener<Boolean>() {
+          @Override
+          public void onSuccess(Boolean result) {
+            isShareDraftInitialized = true;
+          }
+        });
     }
   }
 
@@ -785,7 +808,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
     });
 
     titleView.setOnClickListener(v -> handleConversationSettings());
-    titleView.setOnBackClickedListener(view -> super.onBackPressed());
+    titleView.setOnBackClickedListener(view -> onBackPressed());
 
     composeText.setOnKeyListener(composeKeyPressedListener);
     composeText.addTextChangedListener(composeKeyPressedListener);
@@ -1192,6 +1215,11 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
 
     fragment.scrollToBottom();
     attachmentManager.cleanup();
+
+    if (isShareDraftInitialized) {
+      isShareDraftInitialized = false;
+      setResult(RESULT_OK);
+    }
   }
 
 

src/org/thoughtcrime/securesms/ConversationFragment.java

@@ -69,7 +69,6 @@ import org.thoughtcrime.securesms.mms.GlideApp;
 import org.thoughtcrime.securesms.permissions.Permissions;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.util.Debouncer;
-import org.thoughtcrime.securesms.util.RelayUtil;
 import org.thoughtcrime.securesms.util.SaveAttachmentTask;
 import org.thoughtcrime.securesms.util.StickyHeaderDecoration;
 import org.thoughtcrime.securesms.util.ViewUtil;
@@ -79,10 +78,10 @@ import java.util.Comparator;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
-import java.util.Objects;
 import java.util.Set;
 
 import static com.b44t.messenger.DcContact.DC_CONTACT_ID_SELF;
+import static org.thoughtcrime.securesms.util.RelayUtil.REQUEST_RELAY;
 import static org.thoughtcrime.securesms.util.RelayUtil.setForwardingMessageIds;
 
 @SuppressLint("StaticFieldLeak")
@@ -402,8 +401,8 @@ public class ConversationFragment extends Fragment
     Intent composeIntent = new Intent(getActivity(), ConversationListActivity.class);
     int[] msgIds = DcMsg.msgSetToIds(messageRecords);
     setForwardingMessageIds(composeIntent, msgIds);
-    startActivity(composeIntent);
+    startActivityForResult(composeIntent, REQUEST_RELAY);
-    Objects.requireNonNull(getActivity()).overridePendingTransition(R.anim.slide_from_right, R.anim.fade_scale_out);
+    getActivity().overridePendingTransition(R.anim.slide_from_right, R.anim.fade_scale_out);
   }
 
   private void handleResendMessage(final DcMsg message) {

src/org/thoughtcrime/securesms/ConversationListActivity.java

@@ -101,10 +101,11 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
     if (isRelayingMessageContent(this)) {
       title.setText(isForwarding(this) ? R.string.forward_to : R.string.chat_share_with_title);
       getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-      conversationListFragment.onNewIntent();
     } else {
+      title.setText(R.string.dc_app_name);
       getSupportActionBar().setDisplayHomeAsUpEnabled(false);
     }
+    conversationListFragment.onNewIntent();
     invalidateOptionsMenu();
   }
 
@@ -186,7 +187,7 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
       case R.id.menu_qr_show:           handleQrShow();          return true;
       case R.id.menu_deaddrop:          handleDeaddrop();        return true;
       case R.id.menu_global_map:        handleShowMap();         return true;
-      case android.R.id.home:           handleResetRelaying();   return true;
+      case android.R.id.home:           onBackPressed();         return true;
     }
 
     return false;
@@ -253,6 +254,7 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
     if (searchToolbar.isVisible()) searchToolbar.collapse();
     else if (isRelayingMessageContent(this)) {
       handleResetRelaying();
+      finish();
     } else super.onBackPressed();
   }
 
@@ -289,6 +291,8 @@ public class ConversationListActivity extends PassphraseRequiredActionBarActivit
       case REQUEST_RELAY:
         if (resultCode == RESULT_OK) {
           handleResetRelaying();
+          setResult(RESULT_OK);
+          finish();
         }
         break;
       default:

src/org/thoughtcrime/securesms/ConversationListArchiveActivity.java

@@ -13,6 +13,7 @@ import static org.thoughtcrime.securesms.ConversationActivity.LAST_SEEN_EXTRA;
 import static org.thoughtcrime.securesms.util.RelayUtil.REQUEST_RELAY;
 import static org.thoughtcrime.securesms.util.RelayUtil.acquireRelayMessageContent;
 import static org.thoughtcrime.securesms.util.RelayUtil.isRelayingMessageContent;
+import static org.thoughtcrime.securesms.util.RelayUtil.isSharing;
 
 public class ConversationListArchiveActivity extends PassphraseRequiredActionBarActivity
     implements ConversationListFragment.ConversationSelectedListener
@@ -31,7 +32,7 @@ public class ConversationListArchiveActivity extends PassphraseRequiredActionBar
   protected void onCreate(Bundle icicle, boolean ready) {
     getSupportActionBar().setDisplayHomeAsUpEnabled(true);
     if (isRelayingMessageContent(this)) {
-      getSupportActionBar().setTitle(R.string.forward_to);
+      getSupportActionBar().setTitle(isSharing(this) ? R.string.chat_share_with_title : R.string.forward_to);
       getSupportActionBar().setSubtitle(R.string.chat_archived_chats_title);
     } else {
       getSupportActionBar().setTitle(R.string.chat_archived_chats_title);
@@ -55,7 +56,7 @@ public class ConversationListArchiveActivity extends PassphraseRequiredActionBar
     super.onOptionsItemSelected(item);
 
     switch (item.getItemId()) {
-      case R.id.home: super.onBackPressed(); return true;
+      case android.R.id.home: super.onBackPressed(); return true;
     }
 
     return false;