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 +1,104 @@
+/*
+ * Copyright 2012 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.util.DialogUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+
+/**
+ * A DialogFragment to confirm delete.
+ * 
+ * @author Jimmy Shih
+ */
+public class ConfirmDeleteDialogFragment extends DialogFragment {
+
+  /**
+   * Interface for caller of this dialog fragment.
+   * 
+   * @author Jimmy Shih
+   */
+  public interface ConfirmDeleteCaller {
+
+    /**
+     * Called when confirm delete is done.
+     * 
+     * @param trackIds list of track ids to delete. To delete all, set to size 1
+     *          with trackIds[0] == -1L
+     */
+    public void onConfirmDeleteDone(long[] trackIds);
+  }
+
+  public static final String CONFIRM_DELETE_DIALOG_TAG = "confirmDeleteDialog";
+  private static final String KEY_TRACK_IDS = "trackIds";
+
+  /**
+   * Create a new instance.
+   * 
+   * @param trackIds list of track ids to delete. To delete all, set to size 1
+   *          with trackIds[0] == -1L
+   */
+  public static ConfirmDeleteDialogFragment newInstance(long[] trackIds) {
+    Bundle bundle = new Bundle();
+    bundle.putLongArray(KEY_TRACK_IDS, trackIds);
+
+    ConfirmDeleteDialogFragment deleteTrackDialogFragment = new ConfirmDeleteDialogFragment();
+    deleteTrackDialogFragment.setArguments(bundle);
+    return deleteTrackDialogFragment;
+  }
+
+  private ConfirmDeleteCaller caller;
+
+  @Override
+  public void onAttach(Activity activity) {
+    super.onAttach(activity);
+    try {
+      caller = (ConfirmDeleteCaller) activity;
+    } catch (ClassCastException e) {
+      throw new ClassCastException(
+          activity.toString() + " must implement " + ConfirmDeleteCaller.class.getSimpleName());
+    }
+  }
+
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState) {
+    final long[] trackIds = getArguments().getLongArray(KEY_TRACK_IDS);
+    int titleId;
+    int messageId;
+    if (trackIds.length == 1 && trackIds[0] == -1L) {
+      titleId = R.string.track_delete_all_confirm_title;
+      messageId = R.string.track_delete_all_confirm_message;
+    } else {
+      titleId = trackIds.length > 1 ? R.string.generic_delete_selected_confirm_title
+          : R.string.track_delete_one_confirm_title;
+      messageId = trackIds.length > 1 ? R.string.track_delete_multiple_confirm_message
+          : R.string.track_delete_one_confirm_message;
+    }
+    return DialogUtils.createConfirmationDialog(
+        getActivity(), titleId, getString(messageId), new DialogInterface.OnClickListener() {
+            @Override
+          public void onClick(DialogInterface dialog, int which) {
+            caller.onConfirmDeleteDone(trackIds);
+          }
+        });
+  }
+}