Handles interrupt and error cleanup during import

2013-09-05 13:02:03 -07:00
commit 429ebdbf3a
1119 changed files with 75233 additions and 0 deletions
@@ -0,0 +1,119 @@
+/*
+ * 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.fragments;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.support.v4.app.FragmentActivity;
+
+/**
+ * A DialogFragment to choose an account.
+ * 
+ * @author Jimmy Shih
+ */
+public class ChooseAccountDialogFragment extends DialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ChooseAccountCaller {
+
+    /**
+     * Called when choose account is done.
+     */
+    public void onChooseAccountDone();
+  }
+
+  public static final String CHOOSE_ACCOUNT_DIALOG_TAG = "chooseAccount";
+
+  private ChooseAccountCaller caller;
+  private FragmentActivity fragmentActivity;
+  private Account[] accounts;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ChooseAccountCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ChooseAccountCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    fragmentActivity = getActivity();
+    accounts = AccountManager.get(fragmentActivity).getAccountsByType(Constants.ACCOUNT_TYPE);
+
+    if (accounts.length == 1) {
+      PreferencesUtils.setString(fragmentActivity, R.string.google_account_key, accounts[0].name);
+      dismiss();
+      caller.onChooseAccountDone();
+      return;
+    }
+
+    String googleAccount = PreferencesUtils.getString(
+        fragmentActivity, R.string.google_account_key, PreferencesUtils.GOOGLE_ACCOUNT_DEFAULT);
+    for (int i = 0; i < accounts.length; i++) {
+      if (accounts[i].name.equals(googleAccount)) {
+        dismiss();
+        caller.onChooseAccountDone();
+        return;
+      }
+    }
+  }
+
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState) {
+    if (accounts.length == 0) {
+      return new AlertDialog.Builder(fragmentActivity).setMessage(
+          R.string.send_google_no_account_message).setTitle(R.string.send_google_no_account_title)
+          .setPositiveButton(R.string.generic_ok, null).create();
+    }
+    String[] choices = new String[accounts.length];
+    for (int i = 0; i < accounts.length; i++) {
+      choices[i] = accounts[i].name;
+    }
+    return new AlertDialog.Builder(fragmentActivity).setNegativeButton(
+        R.string.generic_cancel, null)
+        .setPositiveButton(R.string.generic_ok, new OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            int position = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+            PreferencesUtils.setString(
+                fragmentActivity, R.string.google_account_key, accounts[position].name);
+            caller.onChooseAccountDone();
+          }
+        }).setSingleChoiceItems(choices, 0, null)
+        .setTitle(R.string.send_google_choose_account_title).create();
+  }
+}