redirect on empty conversation list

Daniel Gultsch created

Change summary

src/main/java/eu/siacs/conversations/services/XmppConnectionService.java | 15 
src/main/java/eu/siacs/conversations/ui/ConversationActivity.java        | 64 
src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java             |  2 
3 files changed, 78 insertions(+), 3 deletions(-)

Detailed changes

src/main/java/eu/siacs/conversations/services/XmppConnectionService.java 🔗

@@ -1648,6 +1648,19 @@ public class XmppConnectionService extends Service {
 		return null;
 	}
 
+	public boolean isConversationsListEmpty(final Conversation ignore) {
+		synchronized (this.conversations) {
+			final int size = this.conversations.size();
+			if (size == 0) {
+				return true;
+			} else if (size == 1) {
+				return this.conversations.get(0) == ignore;
+			} else {
+				return false;
+			}
+		}
+	}
+
 	public Conversation findOrCreateConversation(Account account, Jid jid, boolean muc, final boolean async) {
 		return this.findOrCreateConversation(account, jid, muc, false, async);
 	}
@@ -3771,7 +3784,7 @@ public class XmppConnectionService extends Service {
 	public Account getPendingAccount() {
 		Account pending = null;
 		for (Account account : getAccounts()) {
-			if (account.isOptionSet(Account.OPTION_REGISTER)) {
+			if (!account.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) {
 				pending = account;
 			} else {
 				return null;

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java 🔗

@@ -44,9 +44,12 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.Toast;
 
+import java.util.concurrent.atomic.AtomicBoolean;
+
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.databinding.ActivityConversationsBinding;
+import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
@@ -73,6 +76,7 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 	private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
 	private ActivityConversationsBinding binding;
 	private boolean mActivityPaused = true;
+	private AtomicBoolean mRedirectInProcess = new AtomicBoolean(false);
 
 	private static boolean isViewIntent(Intent i) {
 		return i != null && ACTION_VIEW_CONVERSATION.equals(i.getAction()) && i.hasExtra(EXTRA_CONVERSATION);
@@ -94,6 +98,9 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 
 	@Override
 	void onBackendConnected() {
+		if (performRedirectIfNecessary(true)) {
+			return;
+		}
 		for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
 			notifyFragmentOfBackendConnected(id);
 		}
@@ -113,6 +120,55 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 		}
 	}
 
+	private boolean performRedirectIfNecessary(boolean noAnimation) {
+		return performRedirectIfNecessary(null, noAnimation);
+	}
+
+	private boolean performRedirectIfNecessary(final Conversation ignore, final boolean noAnimation) {
+		if (xmppConnectionService == null) {
+			return false;
+		}
+		boolean isConversationsListEmpty = xmppConnectionService.isConversationsListEmpty(ignore);
+		if (isConversationsListEmpty && mRedirectInProcess.compareAndSet(false, true)) {
+			final Intent intent = getRedirectionIntent(noAnimation);
+			runOnUiThread(() -> {
+				startActivity(intent);
+				if (noAnimation) {
+					overridePendingTransition(0, 0);
+				}
+			});
+		}
+		return mRedirectInProcess.get();
+	}
+
+	private Intent getRedirectionIntent(boolean noAnimation) {
+		Account pendingAccount = xmppConnectionService.getPendingAccount();
+		Intent intent;
+		if (pendingAccount != null) {
+			intent = new Intent(this, EditAccountActivity.class);
+			intent.putExtra("jid", pendingAccount.getJid().toBareJid().toString());
+		} else {
+			if (xmppConnectionService.getAccounts().size() == 0) {
+				if (Config.X509_VERIFICATION) {
+					intent = new Intent(this, ManageAccountActivity.class);
+				} else if (Config.MAGIC_CREATE_DOMAIN != null) {
+					intent = new Intent(this, WelcomeActivity.class);
+					WelcomeActivity.addInviteUri(intent, getIntent());
+				} else {
+					intent = new Intent(this, EditAccountActivity.class);
+				}
+			} else {
+				intent = new Intent(this, StartConversationActivity.class);
+			}
+		}
+		intent.putExtra("init", true);
+		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+		if (noAnimation) {
+			intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
+		}
+		return intent;
+	}
+
 	private void notifyFragmentOfBackendConnected(@IdRes int id) {
 		final Fragment fragment = getFragmentManager().findFragmentById(id);
 		if (fragment != null && fragment instanceof XmppFragment) {
@@ -211,6 +267,7 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 		if (this.mTheme != theme) {
 			recreate();
 		}
+		mRedirectInProcess.set(false);
 		super.onStart();
 	}
 
@@ -297,7 +354,9 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 
 	@Override
 	public void onConversationArchived(Conversation conversation) {
-		//TODO; check if nothing more left;
+		if (performRedirectIfNecessary(conversation, false)) {
+			return;
+		}
 		Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
 		if (mainFragment != null && mainFragment instanceof ConversationFragment) {
 			getFragmentManager().popBackStack();
@@ -337,6 +396,9 @@ public class ConversationActivity extends XmppActivity implements OnConversation
 
 	@Override
 	public void onConversationUpdate() {
+		if (performRedirectIfNecessary(false)) {
+			return;
+		}
 		this.refreshUi();
 	}
 

src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java 🔗

@@ -96,7 +96,7 @@ public class WelcomeActivity extends XmppActivity {
 
 	public static void launch(AppCompatActivity activity) {
 		Intent intent = new Intent(activity, WelcomeActivity.class);
-		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION);
+		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 		activity.startActivity(intent);
 		activity.overridePendingTransition(0,0);
 	}