added magic create welcome screen

6 files changed, 176 insertions, 4 deletions

diff --git a/src/main/java/eu/siacs/conversations/Config.java b/src/main/java/eu/siacs/conversations/Config.java
index bfbf9a7f7..2b12474ce 100644
--- a/src/main/java/eu/siacs/conversations/Config.java
+++ b/src/main/java/eu/siacs/conversations/Config.java
@@ -38,6 +38,7 @@ public final class Config {
 
 
 	public static final String DOMAIN_LOCK = null; //only allow account creation for this domain
+	public static final String MAGIC_CREATE_DOMAIN = null;
 	public static final String CONFERENCE_DOMAIN_LOCK = null; //only allow conference creation for this domain
 	public static final boolean LOCK_DOMAINS_IN_CONVERSATIONS = false; //only add contacts and conferences for own domains
 
diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index dbfb818d3..5040664ab 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -3217,6 +3217,18 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		return mPushManagementService;
 	}
 
+	public Account getPendingAccount() {
+		Account pending = null;
+		for(Account account : getAccounts()) {
+			if (account.isOptionSet(Account.OPTION_REGISTER)) {
+				pending = account;
+			} else {
+				return null;
+			}
+		}
+		return pending;
+	}
+
 	public interface OnMamPreferencesFetched {
 		void onPreferencesFetched(Element prefs);
 		void onPreferencesFetchFailed();
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
index 920c07af1..dbd3139fd 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
@@ -1125,6 +1125,8 @@ public class ConversationActivity extends XmppActivity
 			if (mRedirected.compareAndSet(false, true)) {
 				if (Config.X509_VERIFICATION) {
 					startActivity(new Intent(this, ManageAccountActivity.class));
+				} else if (Config.MAGIC_CREATE_DOMAIN != null) {
+					startActivity(new Intent(this, WelcomeActivity.class));
 				} else {
 					startActivity(new Intent(this, EditAccountActivity.class));
 				}
@@ -1132,9 +1134,14 @@ public class ConversationActivity extends XmppActivity
 			}
 		} else if (conversationList.size() <= 0) {
 			if (mRedirected.compareAndSet(false, true)) {
-				Intent intent = new Intent(this, StartConversationActivity.class);
-				intent.putExtra("init", true);
-				startActivity(intent);
+				Account pendingAccount = xmppConnectionService.getPendingAccount();
+				if (pendingAccount == null) {
+					Intent intent = new Intent(this, StartConversationActivity.class);
+					intent.putExtra("init", true);
+					startActivity(intent);
+				} else {
+					switchToAccount(pendingAccount, true);
+				}
 				finish();
 			}
 		} else if (getIntent() != null && VIEW_CONVERSATION.equals(getIntent().getType())) {
diff --git a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
index 48ccb9f01..b2c7f1a91 100644
--- a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
@@ -546,7 +546,9 @@ public class EditAccountActivity extends XmppActivity implements OnAccountUpdate
 				}
 				updateAccountInformation(true);
 			}
-		} else if (this.xmppConnectionService.getAccounts().size() == 0) {
+		}
+		if (this.xmppConnectionService.getAccounts().size() == 0
+				|| this.mAccount == xmppConnectionService.getPendingAccount()) {
 			if (getActionBar() != null) {
 				getActionBar().setDisplayHomeAsUpEnabled(false);
 				getActionBar().setDisplayShowHomeEnabled(false);
diff --git a/src/main/java/eu/siacs/conversations/ui/MagicCreateActivity.java b/src/main/java/eu/siacs/conversations/ui/MagicCreateActivity.java
new file mode 100644
index 000000000..6b32bdc28
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/MagicCreateActivity.java
@@ -0,0 +1,113 @@
+package eu.siacs.conversations.ui;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import java.security.SecureRandom;
+
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.xmpp.jid.InvalidJidException;
+import eu.siacs.conversations.xmpp.jid.Jid;
+
+public class MagicCreateActivity extends XmppActivity implements TextWatcher {
+
+	private TextView mFullJidDisplay;
+	private EditText mUsername;
+	private SecureRandom mRandom;
+
+	private static final String CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456780+-/#$!?";
+	private static final int PW_LENGTH = 10;
+
+	@Override
+	protected void refreshUiReal() {
+
+	}
+
+	@Override
+	void onBackendConnected() {
+
+	}
+
+	@Override
+	protected void onCreate(final Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.magic_create);
+		mFullJidDisplay = (TextView) findViewById(R.id.full_jid);
+		mUsername = (EditText) findViewById(R.id.username);
+		mRandom = new SecureRandom();
+		Button next = (Button) findViewById(R.id.create_account);
+		next.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				String username = mUsername.getText().toString();
+				if (username.contains("@") || username.length() < 3) {
+					mUsername.setError(getString(R.string.invalid_username));
+					mUsername.requestFocus();
+				} else {
+					mUsername.setError(null);
+					try {
+						Jid jid = Jid.fromParts(username.toLowerCase(), Config.MAGIC_CREATE_DOMAIN, null);
+						Account account = xmppConnectionService.findAccountByJid(jid);
+						if (account == null) {
+							account = new Account(jid, createPassword());
+							account.setOption(Account.OPTION_REGISTER, true);
+							account.setOption(Account.OPTION_DISABLED, true);
+							xmppConnectionService.createAccount(account);
+						}
+						Intent intent = new Intent(MagicCreateActivity.this, EditAccountActivity.class);
+						intent.putExtra("jid", account.getJid().toBareJid().toString());
+						intent.putExtra("init", true);
+						intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+						startActivity(intent);
+					} catch (InvalidJidException e) {
+						mUsername.setError(getString(R.string.invalid_username));
+						mUsername.requestFocus();
+					}
+				}
+			}
+		});
+		mUsername.addTextChangedListener(this);
+	}
+
+	private String createPassword() {
+		StringBuilder builder = new StringBuilder(PW_LENGTH);
+		for(int i = 0; i < PW_LENGTH; ++i) {
+			builder.append(CHARS.charAt(mRandom.nextInt(CHARS.length() - 1)));
+		}
+		return builder.toString();
+	}
+
+	@Override
+	public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+	}
+
+	@Override
+	public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+	}
+
+	@Override
+	public void afterTextChanged(Editable s) {
+		if (s.toString().trim().length() > 0) {
+			try {
+				mFullJidDisplay.setVisibility(View.VISIBLE);
+				Jid jid = Jid.fromParts(s.toString().toLowerCase(), Config.MAGIC_CREATE_DOMAIN, null);
+				mFullJidDisplay.setText(getString(R.string.your_full_jid_will_be, jid.toString()));
+			} catch (InvalidJidException e) {
+				mFullJidDisplay.setVisibility(View.INVISIBLE);
+			}
+
+		} else {
+			mFullJidDisplay.setVisibility(View.INVISIBLE);
+		}
+	}
+}
diff --git a/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java b/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java
new file mode 100644
index 000000000..5818ffd5b
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java
@@ -0,0 +1,37 @@
+package eu.siacs.conversations.ui;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+import eu.siacs.conversations.R;
+
+public class WelcomeActivity extends Activity {
+
+	@Override
+	protected void onCreate(final Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.welcome);
+		final Button createAccount = (Button) findViewById(R.id.create_account);
+		createAccount.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				Intent intent = new Intent(WelcomeActivity.this, MagicCreateActivity.class);
+				intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
+				startActivity(intent);
+			}
+		});
+		final Button useOwnProvider = (Button) findViewById(R.id.use_own_provider);
+		useOwnProvider.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				startActivity(new Intent(WelcomeActivity.this, EditAccountActivity.class));
+				finish();
+			}
+		});
+
+	}
+
+}