Update About page and Terms of Service page for ICS.

2012-03-21 12:59:58 -07:00
commit f9e8cfeb75
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+/*
+ * Copyright 2009 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;
+
+import com.google.android.apps.mytracks.io.file.TrackWriterFactory.TrackFileFormat;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.app.ProgressDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Toast;
+
+/**
+ * An activity to export all the tracks to the SD card.
+ *
+ * @author Sandor Dornbush
+ */
+public class ExportActivity extends Activity {
+
+  public static final String EXTRA_TRACK_FILE_FORMAT = "track_file_format";
+
+  private static final int DIALOG_PROGRESS_ID = 0;
+
+  private ExportAsyncTask exportAsyncTask;
+  private ProgressDialog progressDialog;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    Object retained = getLastNonConfigurationInstance();
+    if (retained instanceof ExportAsyncTask) {
+      exportAsyncTask = (ExportAsyncTask) retained;
+      exportAsyncTask.setActivity(this);
+    } else {
+      Intent intent = getIntent();
+      TrackFileFormat trackFileFormat = intent.getParcelableExtra(EXTRA_TRACK_FILE_FORMAT);
+      
+      exportAsyncTask = new ExportAsyncTask(this, trackFileFormat);
+      exportAsyncTask.execute();
+    }
+  }
+
+  @Override
+  public Object onRetainNonConfigurationInstance() {
+    exportAsyncTask.setActivity(null);
+    return exportAsyncTask;
+  }
+
+  @Override
+  protected Dialog onCreateDialog(int id) {
+    switch (id) {
+      case DIALOG_PROGRESS_ID:
+        progressDialog = new ProgressDialog(this);
+        progressDialog.setCancelable(true);
+        progressDialog.setIcon(android.R.drawable.ic_dialog_info);
+        progressDialog.setIndeterminate(true);
+        progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
+          @Override
+          public void onCancel(DialogInterface dialog) {
+            exportAsyncTask.cancel(true);
+            finish();
+          }
+        });
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setTitle(R.string.track_list_export_all);
+        return progressDialog;
+      default:
+        return null;
+    }
+  }
+
+  /**
+   * Invokes when the associated AsyncTask completes.
+   *
+   * @param success true if the AsyncTask is successful
+   * @param messageId message id to display to user
+   */
+  public void onAsyncTaskCompleted(boolean success, int messageId) {
+    removeDialog(DIALOG_PROGRESS_ID);
+    Toast.makeText(this, messageId, success ? Toast.LENGTH_SHORT : Toast.LENGTH_LONG).show();
+    finish();
+  }
+
+  /**
+   * Shows the progress dialog.
+   */
+  public void showProgressDialog() {
+    showDialog(DIALOG_PROGRESS_ID);
+  }
+
+  /**
+   * Sets the progress dialog value.
+   *
+   * @param number the number of tracks exported
+   * @param max the maximum number of tracks
+   */
+  public void setProgressDialogValue(int number, int max) {
+    if (progressDialog != null) {
+      progressDialog.setIndeterminate(false);
+      progressDialog.setMax(max);
+      progressDialog.setProgress(Math.min(number, max));
+    }
+  }
+}