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 +1,133 @@
+/*
+ * 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.io.sendtogoogle.SendToGoogleUtils;
+import com.google.android.gms.auth.GoogleAuthException;
+import com.google.android.gms.auth.UserRecoverableAuthException;
+import com.google.api.client.googleapis.extensions.android.gms.auth.UserRecoverableAuthIOException;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.util.Log;
+
+import java.io.IOException;
+
+/**
+ * A non UI fragment to check permission.
+ * 
+ * @author Jimmy Shih
+ */
+public class CheckPermissionFragment extends Fragment {
+
+  /**
+   * Interface for caller of this fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface CheckPermissionCaller {
+
+    /**
+     * Called when check permission is done.
+     * 
+     * @param scope the permission scope
+     * @param success true if success
+     * @param intent if not success, intent to prompt for permission
+     */
+    public void onCheckPermissionDone(String scope, boolean success, Intent intent);
+  }
+
+  public static final String CHECK_PERMISSION_TAG = "checkPermission";
+
+  private static final String TAG = CheckPermissionFragment.class.getSimpleName();
+  private static final String KEY_ACCOUNT_NAME = "accountName";
+  private static final String KEY_SCOPE = "scope";
+
+  private CheckPermissionCaller caller;
+
+  public static CheckPermissionFragment newInstance(String accountName, String scope) {
+    Bundle bundle = new Bundle();
+    bundle.putString(KEY_ACCOUNT_NAME, accountName);
+    bundle.putString(KEY_SCOPE, scope);
+
+    CheckPermissionFragment checkPermissionFragment = new CheckPermissionFragment();
+    checkPermissionFragment.setArguments(bundle);
+    return checkPermissionFragment;
+  }
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (CheckPermissionCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + CheckPermissionCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    // Only want one instance
+    setRetainInstance(true);
+
+    Thread thread = new Thread(new Runnable() {
+        @Override
+      public void run() {
+        String accountName = getArguments().getString(KEY_ACCOUNT_NAME);
+        String scope = getArguments().getString(KEY_SCOPE);
+        try {
+          SendToGoogleUtils.getGoogleAccountCredential(getActivity(), accountName, scope);
+          finish(scope, true, null);
+        } catch (UserRecoverableAuthException e) {
+          Intent intent = null;
+          try {
+            // HACK: UserRecoverableAuthException.getIntent can throw a null pointer exception. 
+            intent = e.getIntent();
+          } catch (Exception e1) {
+            Log.e(TAG, "Exception in getIntent", e1);
+          }
+          finish(scope, false, intent);
+        } catch (GoogleAuthException e) {
+          Log.e(TAG, "GoogleAuthException", e);
+          finish(scope, false, null);
+        } catch (UserRecoverableAuthIOException e) {
+          finish(scope, false, e.getIntent());
+        } catch (IOException e) {
+          Log.e(TAG, "IOException", e);
+          finish(scope, false, null);
+        }
+      }
+    });
+    thread.start();
+  }
+
+  private void finish(final String scope, final boolean success, final Intent intent) {
+    getFragmentManager().popBackStack();
+    getActivity().runOnUiThread(new Runnable() {
+
+        @Override
+      public void run() {
+        caller.onCheckPermissionDone(scope, success, intent);
+      }
+    });
+  }
+}