init mode (first start) for StartConversationActivity (no up button) and avoid being started multiple times. fixed #995

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

@@ -84,6 +84,7 @@ public class ConversationActivity extends XmppActivity
 	private Toast prepareFileToast;
 
 	private boolean mActivityPaused = false;
+	private boolean mRedirected = true;
 
 	public Conversation getSelectedConversation() {
 		return this.mSelectedConversation;
@@ -720,6 +721,7 @@ public class ConversationActivity extends XmppActivity
 	@Override
 	public void onStart() {
 		super.onStart();
+		this.mRedirected = false;
 		if (this.xmppConnectionServiceBound) {
 			this.onBackendConnected();
 		}
@@ -776,11 +778,19 @@ public class ConversationActivity extends XmppActivity
 		this.xmppConnectionService.getNotificationService().setIsInForeground(true);
 		updateConversationList();
 		if (xmppConnectionService.getAccounts().size() == 0) {
-			startActivity(new Intent(this, EditAccountActivity.class));
+			if (!mRedirected) {
-			finish();
+				this.mRedirected = true;
+				startActivity(new Intent(this, EditAccountActivity.class));
+				finish();
+			}
 		} else if (conversationList.size() <= 0) {
-			startActivity(new Intent(this, StartConversationActivity.class));
+			if (!mRedirected) {
-			finish();
+				this.mRedirected = true;
+				Intent intent = new Intent(this, StartConversationActivity.class);
+				intent.putExtra("init",true);
+				startActivity(intent);
+				finish();
+			}
 		} else if (getIntent() != null && VIEW_CONVERSATION.equals(getIntent().getType())) {
 			handleViewConversationIntent(getIntent());
 		} else if (selectConversationByUuid(mOpenConverstaion)) {
@@ -1010,11 +1020,19 @@ public class ConversationActivity extends XmppActivity
 	protected void refreshUiReal() {
 		updateConversationList();
 		if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 0) {
-			startActivity(new Intent(this, EditAccountActivity.class));
+			if (!mRedirected) {
-			finish();
+				this.mRedirected = true;
+				startActivity(new Intent(this, EditAccountActivity.class));
+				finish();
+			}
 		} else if (conversationList.size() == 0) {
-			startActivity(new Intent(this, StartConversationActivity.class));
+			if (!mRedirected) {
-			finish();
+				this.mRedirected = true;
+				Intent intent = new Intent(this, StartConversationActivity.class);
+				intent.putExtra("init",true);
+				startActivity(intent);
+				finish();
+			}
 		} else {
 			ConversationActivity.this.mConversationFragment.updateMessages();
 			updateActionBarTitle();

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

@@ -221,6 +221,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 				if (avatar != null) {
 					intent = new Intent(getApplicationContext(),
 							StartConversationActivity.class);
+					intent.putExtra("init",true);
 				} else {
 					intent = new Intent(getApplicationContext(),
 							PublishProfilePictureActivity.class);
@@ -379,6 +380,7 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 			if (getActionBar() != null) {
 				getActionBar().setDisplayHomeAsUpEnabled(false);
 				getActionBar().setDisplayShowHomeEnabled(false);
+				getActionBar().setHomeButtonEnabled(false);
 			}
 			this.mCancelButton.setEnabled(false);
 			this.mCancelButton.setTextColor(getSecondaryTextColor());

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

@@ -54,8 +54,10 @@ public class PublishProfilePictureActivity extends XmppActivity {
 				@Override
 				public void run() {
 					if (mInitialAccountSetup) {
-						startActivity(new Intent(getApplicationContext(),
+						Intent intent = new Intent(getApplicationContext(),
-								StartConversationActivity.class));
+								StartConversationActivity.class);
+						intent.putExtra("init",true);
+						startActivity(intent);
 					}
 					Toast.makeText(PublishProfilePictureActivity.this,
 							R.string.avatar_has_been_published,
@@ -112,8 +114,10 @@ public class PublishProfilePictureActivity extends XmppActivity {
 			@Override
 			public void onClick(View v) {
 				if (mInitialAccountSetup) {
-					startActivity(new Intent(getApplicationContext(),
+					Intent intent = new Intent(getApplicationContext(),
-							StartConversationActivity.class));
+							StartConversationActivity.class);
+					intent.putExtra("init",true);
+					startActivity(intent);
 				}
 				finish();
 			}

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

@@ -574,9 +574,15 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
 				this.mActivatedAccounts.add(account.getJid().toBareJid().toString());
 			}
 		}
+		final Intent intent = getIntent();
+		final ActionBar ab = getActionBar();
+		if (intent != null && intent.getBooleanExtra("init",false) && ab != null) {
+			ab.setDisplayShowHomeEnabled(false);
+			ab.setDisplayHomeAsUpEnabled(false);
+			ab.setHomeButtonEnabled(false);
+		}
 		this.mKnownHosts = xmppConnectionService.getKnownHosts();
-		this.mKnownConferenceHosts = xmppConnectionService
+		this.mKnownConferenceHosts = xmppConnectionService.getKnownConferenceHosts();
-			.getKnownConferenceHosts();
 		if (this.mPendingInvite != null) {
 			mPendingInvite.invite();
 			this.mPendingInvite = null;