+/* ownCloud Android client application\r
+ * Copyright (C) 2012 Bartek Przybylski\r
+ * Copyright (C) 2012-2013 ownCloud Inc.\r
+ *\r
+ * This program is free software: you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License version 2,\r
+ * as published by the Free Software Foundation.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.\r
+ *\r
+ */\r
+\r
+package com.owncloud.android.authentication;\r
+\r
+import com.owncloud.android.utils.OwnCloudVersion;\r
+\r
+import android.accounts.Account;\r
+import android.accounts.AccountManager;\r
+import android.content.Context;\r
+import android.content.SharedPreferences;\r
+import android.preference.PreferenceManager;\r
+\r
+public class AccountUtils {\r
+ public static final String WEBDAV_PATH_1_2 = "/webdav/owncloud.php";\r
+ public static final String WEBDAV_PATH_2_0 = "/files/webdav.php";\r
+ public static final String WEBDAV_PATH_4_0 = "/remote.php/webdav";\r
+ private static final String ODAV_PATH = "/remote.php/odav";\r
+ public static final String CARDDAV_PATH_2_0 = "/apps/contacts/carddav.php";\r
+ public static final String CARDDAV_PATH_4_0 = "/remote/carddav.php";\r
+ public static final String STATUS_PATH = "/status.php";\r
+\r
+ /**\r
+ * Can be used to get the currently selected ownCloud {@link Account} in the\r
+ * application preferences.\r
+ * \r
+ * @param context The current application {@link Context}\r
+ * @return The ownCloud {@link Account} currently saved in preferences, or the first \r
+ * {@link Account} available, if valid (still registered in the system as ownCloud \r
+ * account). If none is available and valid, returns null.\r
+ */\r
+ public static Account getCurrentOwnCloudAccount(Context context) {\r
+ Account[] ocAccounts = AccountManager.get(context).getAccountsByType(\r
+ AccountAuthenticator.ACCOUNT_TYPE);\r
+ Account defaultAccount = null;\r
+\r
+ SharedPreferences appPreferences = PreferenceManager\r
+ .getDefaultSharedPreferences(context);\r
+ String accountName = appPreferences\r
+ .getString("select_oc_account", null);\r
+\r
+ // account validation: the saved account MUST be in the list of ownCloud Accounts known by the AccountManager\r
+ if (accountName != null) {\r
+ for (Account account : ocAccounts) {\r
+ if (account.name.equals(accountName)) {\r
+ defaultAccount = account;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ \r
+ if (defaultAccount == null && ocAccounts.length != 0) {\r
+ // take first account as fallback\r
+ defaultAccount = ocAccounts[0];\r
+ }\r
+\r
+ return defaultAccount;\r
+ }\r
+\r
+ \r
+\r
+ /**\r
+ * Checks, whether or not there are any ownCloud accounts setup.\r
+ * \r
+ * @return true, if there is at least one account.\r
+ */\r
+ public static boolean accountsAreSetup(Context context) {\r
+ AccountManager accMan = AccountManager.get(context);\r
+ Account[] accounts = accMan\r
+ .getAccountsByType(AccountAuthenticator.ACCOUNT_TYPE);\r
+ return accounts.length > 0;\r
+ }\r
+ \r
+ \r
+ public static boolean setCurrentOwnCloudAccount(Context context, String accountName) {\r
+ boolean result = false;\r
+ if (accountName != null) {\r
+ Account[] ocAccounts = AccountManager.get(context).getAccountsByType(\r
+ AccountAuthenticator.ACCOUNT_TYPE);\r
+ boolean found = false;\r
+ for (Account account : ocAccounts) {\r
+ found = (account.name.equals(accountName));\r
+ if (found) {\r
+ SharedPreferences.Editor appPrefs = PreferenceManager\r
+ .getDefaultSharedPreferences(context).edit();\r
+ appPrefs.putString("select_oc_account", accountName);\r
+ \r
+ appPrefs.commit();\r
+ result = true;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ return result;\r
+ }\r
+\r
+ /**\r
+ * \r
+ * @param version version of owncloud\r
+ * @return webdav path for given OC version, null if OC version unknown\r
+ */\r
+ public static String getWebdavPath(OwnCloudVersion version, boolean supportsOAuth) {\r
+ if (version != null) {\r
+ if (supportsOAuth) {\r
+ return ODAV_PATH;\r
+ }\r
+ if (version.compareTo(OwnCloudVersion.owncloud_v4) >= 0)\r
+ return WEBDAV_PATH_4_0;\r
+ if (version.compareTo(OwnCloudVersion.owncloud_v3) >= 0\r
+ || version.compareTo(OwnCloudVersion.owncloud_v2) >= 0)\r
+ return WEBDAV_PATH_2_0;\r
+ if (version.compareTo(OwnCloudVersion.owncloud_v1) >= 0)\r
+ return WEBDAV_PATH_1_2;\r
+ }\r
+ return null;\r
+ }\r
+ \r
+ /**\r
+ * Constructs full url to host and webdav resource basing on host version\r
+ * @param context\r
+ * @param account\r
+ * @return url or null on failure\r
+ */\r
+ public static String constructFullURLForAccount(Context context, Account account) {\r
+ try {\r
+ AccountManager ama = AccountManager.get(context);\r
+ String baseurl = ama.getUserData(account, AccountAuthenticator.KEY_OC_BASE_URL);\r
+ String strver = ama.getUserData(account, AccountAuthenticator.KEY_OC_VERSION);\r
+ boolean supportsOAuth = (ama.getUserData(account, AccountAuthenticator.KEY_SUPPORTS_OAUTH2) != null);\r
+ OwnCloudVersion ver = new OwnCloudVersion(strver);\r
+ String webdavpath = getWebdavPath(ver, supportsOAuth);\r
+\r
+ if (webdavpath == null) return null;\r
+ return baseurl + webdavpath;\r
+ } catch (Exception e) {\r
+ e.printStackTrace();\r
+ return null;\r
+ }\r
+ }\r
+\r
+}\r