transport invitee from welcome activity to start conversations activity

src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java

@@ -312,7 +312,9 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 				&& mAccount.isOptionSet(Account.OPTION_REGISTER)
 				&& xmppConnectionService.getAccounts().size() == 1) {
 			xmppConnectionService.deleteAccount(mAccount);
-			startActivity(new Intent(EditAccountActivity.this, WelcomeActivity.class));
+			Intent intent = new Intent(EditAccountActivity.this, WelcomeActivity.class);
+			WelcomeActivity.addInvitee(intent, getIntent());
+			startActivity(intent);
 		}
 	}
 
@@ -367,10 +369,7 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 	};
 
 	protected void finishInitialSetup(final Avatar avatar) {
-		runOnUiThread(new Runnable() {
+		runOnUiThread(() -> {
-
-			@Override
-			public void run() {
 			hideKeyboard();
 			final Intent intent;
 			final XmppConnection connection = mAccount.getXmppConnection();
@@ -388,9 +387,9 @@ public class EditAccountActivity extends OmemoActivity implements OnAccountUpdat
 			if (wasFirstAccount) {
 				intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 			}
+			WelcomeActivity.addInvitee(intent, getIntent());
 			startActivity(intent);
 			finish();
-			}
 		});
 	}
 

src/main/java/eu/siacs/conversations/ui/MagicCreateActivity.java

@@ -54,13 +54,11 @@ public class MagicCreateActivity extends XmppActivity implements TextWatcher {
 		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.magic_create);
-		mFullJidDisplay = (TextView) findViewById(R.id.full_jid);
+		mFullJidDisplay = findViewById(R.id.full_jid);
-		mUsername = (EditText) findViewById(R.id.username);
+		mUsername = findViewById(R.id.username);
 		mRandom = new SecureRandom();
-		Button next = (Button) findViewById(R.id.create_account);
+		Button next = findViewById(R.id.create_account);
-		next.setOnClickListener(new View.OnClickListener() {
+		next.setOnClickListener(v -> {
-			@Override
-			public void onClick(View v) {
 			String username = mUsername.getText().toString();
 			if (username.contains("@") || username.length() < 3) {
 				mUsername.setError(getString(R.string.invalid_username));
@@ -82,13 +80,13 @@ public class MagicCreateActivity extends XmppActivity implements TextWatcher {
 					intent.putExtra("init", true);
 					intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
 					Toast.makeText(MagicCreateActivity.this, R.string.secure_password_generated, Toast.LENGTH_SHORT).show();
+					WelcomeActivity.addInvitee(intent, getIntent());
 					startActivity(intent);
 				} catch (InvalidJidException e) {
 					mUsername.setError(getString(R.string.invalid_username));
 					mUsername.requestFocus();
 				}
 			}
-			}
 		});
 		mUsername.addTextChangedListener(this);
 	}

src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java

@@ -61,8 +61,8 @@ public class PublishProfilePictureActivity extends XmppActivity implements XmppC
 		public void success(Avatar object) {
 			runOnUiThread(() -> {
 				if (mInitialAccountSetup) {
-					Intent intent = new Intent(getApplicationContext(),
+					Intent intent = new Intent(getApplicationContext(), StartConversationActivity.class);
-							StartConversationActivity.class);
+					WelcomeActivity.addInvitee(intent, getIntent());
 					intent.putExtra("init", true);
 					startActivity(intent);
 				}
@@ -108,9 +108,9 @@ public class PublishProfilePictureActivity extends XmppActivity implements XmppC
 		});
 		this.cancelButton.setOnClickListener(v -> {
 			if (mInitialAccountSetup) {
-				Intent intent = new Intent(getApplicationContext(),
+				Intent intent = new Intent(getApplicationContext(), StartConversationActivity.class);
-						StartConversationActivity.class);
 				if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1) {
+					WelcomeActivity.addInvitee(intent, getIntent());
 					intent.putExtra("init", true);
 				}
 				startActivity(intent);

src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java

@@ -268,8 +268,11 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
         if (this.mTheme != theme) {
             recreate();
         } else {
+            Intent i = getIntent();
+            if (i == null || !i.hasExtra(WelcomeActivity.EXTRA_INVITEE)) {
                 askForContactsPermissions();
             }
+        }
         mConferenceAdapter.refreshSettings();
         mContactsAdapter.refreshSettings();
     }
@@ -786,7 +789,17 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
     }
 
     protected boolean handleIntent(Intent intent) {
-        if (intent == null || intent.getAction() == null) {
+        if (intent == null) {
+            return false;
+        }
+        final String invitee = intent.getStringExtra(WelcomeActivity.EXTRA_INVITEE);
+        if (invitee != null) {
+            Invite invite = new Invite("xmpp:" + invitee);
+            if (invite.isJidValid()) {
+                return invite.invite();
+            }
+        }
+        if (intent.getAction() == null) {
             return false;
         }
         switch (intent.getAction()) {

src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java

@@ -35,6 +35,7 @@ public class UriHandlerActivity extends Activity {
 
         if (accounts.size() == 0) {
             intent = new Intent(getApplicationContext(), WelcomeActivity.class);
+            WelcomeActivity.addInvitee(intent, xmppUri);
             startActivity(intent);
             return;
         }

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

@@ -4,16 +4,18 @@ import android.app.ActionBar;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.os.Bundle;
-import android.view.View;
 import android.widget.Button;
 
 import java.util.List;
 
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.utils.XmppUri;
 
 public class WelcomeActivity extends XmppActivity {
 
+	public static final String EXTRA_INVITEE = "eu.siacs.conversations.invitee";
+
 	@Override
 	protected void refreshUiReal() {
 
@@ -45,19 +47,15 @@ public class WelcomeActivity extends XmppActivity {
 			ab.setDisplayShowHomeEnabled(false);
 			ab.setDisplayHomeAsUpEnabled(false);
 		}
-		final Button createAccount = (Button) findViewById(R.id.create_account);
+		final Button createAccount = findViewById(R.id.create_account);
-		createAccount.setOnClickListener(new View.OnClickListener() {
+		createAccount.setOnClickListener(v -> {
-			@Override
+			final Intent intent = new Intent(WelcomeActivity.this, MagicCreateActivity.class);
-			public void onClick(View v) {
-				Intent intent = new Intent(WelcomeActivity.this, MagicCreateActivity.class);
 			intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
+			addInvitee(intent);
 			startActivity(intent);
-			}
 		});
-		final Button useOwnProvider = (Button) findViewById(R.id.use_own_provider);
+		final Button useOwnProvider = findViewById(R.id.use_own_provider);
-		useOwnProvider.setOnClickListener(new View.OnClickListener() {
+		useOwnProvider.setOnClickListener(v -> {
-			@Override
-			public void onClick(View v) {
 			List<Account> accounts = xmppConnectionService.getAccounts();
 			Intent intent = new Intent(WelcomeActivity.this, EditAccountActivity.class);
 			if (accounts.size() == 1) {
@@ -66,10 +64,26 @@ public class WelcomeActivity extends XmppActivity {
 			} else if (accounts.size() >= 1) {
 				intent = new Intent(WelcomeActivity.this, ManageAccountActivity.class);
 			}
+			addInvitee(intent);
 			startActivity(intent);
-			}
 		});
 
 	}
 
+	public void addInvitee(Intent intent) {
+		addInvitee(intent, getIntent());
+	}
+
+	public static void addInvitee(Intent intent, XmppUri uri) {
+		if (uri.isJidValid()) {
+			intent.putExtra(EXTRA_INVITEE, uri.getJid().toString());
+		}
+	}
+
+	public static void addInvitee(Intent to, Intent from) {
+		if (from != null && from.hasExtra(EXTRA_INVITEE)) {
+			to.putExtra(EXTRA_INVITEE, from.getStringExtra(EXTRA_INVITEE));
+		}
+	}
+
 }