Inline account chooser in export dialog

2013-12-26 16:56:35 -08:00
parent e1f6a57df2
commit 5bc7f2f973
6 changed files with 256 additions and 173 deletions
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.util;
+
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.content.Context;
+import android.support.v4.app.FragmentActivity;
+import android.widget.ArrayAdapter;
+import android.widget.Spinner;
+
+/**
+ * Utilities for account.
+ * 
+ * @author Jimmy Shih
+ */
+public class AccountUtils {
+
+  private AccountUtils() {}
+
+  /**
+   * Sets up account spinner.
+   * 
+   * @param fragmentActivity tyhe fragment activity
+   * @param spinner the spinner
+   * @param accounts the accounts
+   */
+  public static void setupAccountSpinner(
+      FragmentActivity fragmentActivity, Spinner spinner, Account[] accounts) {
+    if (accounts.length > 1) {
+      String shareTrackAccount = PreferencesUtils.getString(fragmentActivity,
+          R.string.share_track_account_key, PreferencesUtils.SHARE_TRACK_ACCOUNT_DEFAULT);
+      ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(
+          fragmentActivity, R.layout.account_spinner_item);
+      int selection = 0;
+      for (int i = 0; i < accounts.length; i++) {
+        String name = accounts[i].name;
+        adapter.add(name);
+        if (name.equals(shareTrackAccount)) {
+          selection = i;
+        }
+      }
+      adapter.setDropDownViewResource(R.layout.account_spinner_dropdown_item);
+      spinner.setAdapter(adapter);
+      spinner.setSelection(selection);
+    }
+  }
+
+  /**
+   * Updates the share track account preference.
+   * 
+   * @param context the context
+   * @param account the account
+   */
+  public static void updateShareTrackAccountPreference(Context context, Account account) {
+    if (account != null) {
+      PreferencesUtils.setString(context, R.string.share_track_account_key, account.name);
+    }
+  }
+}