X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/db0f0001f905e4140934225ea55f9b24a3041804..dc8c32fb3f7033d6fdfa7e1b64eaa77884da678a:/src/eu/alefzero/owncloud/ui/activity/LandingActivity.java

diff --git a/src/eu/alefzero/owncloud/ui/activity/LandingActivity.java b/src/eu/alefzero/owncloud/ui/activity/LandingActivity.java
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+++ b/src/eu/alefzero/owncloud/ui/activity/LandingActivity.java
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+/* ownCloud Android client application
+ *   Copyright (C) 2011 Bartek Przybylski
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package eu.alefzero.owncloud.ui.activity;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.DialogInterface.OnClickListener;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import eu.alefzero.owncloud.R;
+import eu.alefzero.owncloud.authenticator.AccountAuthenticator;
+
+/**
+ * This activity is used as a landing page when the user first opens this app.
+ * @author Lennart Rosam
+ * 
+ */
+public class LandingActivity extends FragmentActivity implements OnClickListener {
+
+	public static final int DIALOG_SETUP_ACCOUNT = 1;
+	
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.main);
+		
+		// Check, if there are ownCloud accounts
+		if(!accountsAreSetup()){
+			showDialog(DIALOG_SETUP_ACCOUNT);
+		}
+
+	}
+
+	@Override
+	protected Dialog onCreateDialog(int id) {
+		Dialog dialog;
+		switch(id){
+		case DIALOG_SETUP_ACCOUNT:
+			AlertDialog.Builder builder = new AlertDialog.Builder(this);
+			builder.setTitle(R.string.main_tit_accsetup);
+			builder.setMessage(R.string.main_wrn_accsetup);
+			builder.setCancelable(false);
+			builder.setPositiveButton(R.string.common_ok, this);
+			builder.setNegativeButton(R.string.common_cancel, this);
+			dialog = builder.create();
+			break;
+		default: 
+			dialog = null;
+		}
+			
+		return dialog;
+	}
+
+	@Override
+	public void onClick(DialogInterface dialog, int which) {
+		// In any case - we won't need it anymore
+		dialog.dismiss();
+		switch(which){
+		case DialogInterface.BUTTON_POSITIVE:
+			Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
+			intent.putExtra("authorities",
+					new String[] { AccountAuthenticator.AUTH_TOKEN_TYPE });
+			startActivity(intent);
+			break;
+		case DialogInterface.BUTTON_NEGATIVE:
+			finish();
+		}
+		
+	}
+	
+	/**
+	 * Checks, whether or not there are any ownCloud accounts 
+	 * setup. 
+	 *  
+	 * @return true, if there is at least one account.
+	 */
+	private boolean accountsAreSetup() {
+		AccountManager accMan = AccountManager.get(this);
+		Account[] accounts = accMan
+				.getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE); 
+		return accounts.length > 0;
+	}
+	
+
+}