1 files changed, 99 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/calllog/ClearCallLogDialog.java b/java/com/android/dialer/app/calllog/ClearCallLogDialog.java
new file mode 100644
index 000000000..a01b89527
--- /dev/null
+++ b/java/com/android/dialer/app/calllog/ClearCallLogDialog.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * 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.android.dialer.app.calllog;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.FragmentManager;
+import android.app.ProgressDialog;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.provider.CallLog.Calls;
+import com.android.dialer.app.R;
+import com.android.dialer.phonenumbercache.CachedNumberLookupService;
+import com.android.dialer.phonenumbercache.PhoneNumberCache;
+
+/** Dialog that clears the call log after confirming with the user */
+public class ClearCallLogDialog extends DialogFragment {
+
+  /** Preferred way to show this dialog */
+  public static void show(FragmentManager fragmentManager) {
+    ClearCallLogDialog dialog = new ClearCallLogDialog();
+    dialog.show(fragmentManager, "deleteCallLog");
+  }
+
+  @Override
+  public Dialog onCreateDialog(Bundle savedInstanceState) {
+    final ContentResolver resolver = getActivity().getContentResolver();
+    final Context context = getActivity().getApplicationContext();
+    final OnClickListener okListener =
+        new OnClickListener() {
+          @Override
+          public void onClick(DialogInterface dialog, int which) {
+            final ProgressDialog progressDialog =
+                ProgressDialog.show(
+                    getActivity(), getString(R.string.clearCallLogProgress_title), "", true, false);
+            progressDialog.setOwnerActivity(getActivity());
+            CallLogNotificationsService.markNewMissedCallsAsOld(getContext(), null);
+            final AsyncTask<Void, Void, Void> task =
+                new AsyncTask<Void, Void, Void>() {
+                  @Override
+                  protected Void doInBackground(Void... params) {
+                    resolver.delete(Calls.CONTENT_URI, null, null);
+                    CachedNumberLookupService cachedNumberLookupService =
+                        PhoneNumberCache.get(context).getCachedNumberLookupService();
+                    if (cachedNumberLookupService != null) {
+                      cachedNumberLookupService.clearAllCacheEntries(context);
+                    }
+                    return null;
+                  }
+
+                  @Override
+                  protected void onPostExecute(Void result) {
+                    final Activity activity = progressDialog.getOwnerActivity();
+
+                    if (activity == null || activity.isDestroyed() || activity.isFinishing()) {
+                      return;
+                    }
+
+                    if (progressDialog != null && progressDialog.isShowing()) {
+                      progressDialog.dismiss();
+                    }
+                  }
+                };
+            // TODO: Once we have the API, we should configure this ProgressDialog
+            // to only show up after a certain time (e.g. 150ms)
+            progressDialog.show();
+            task.execute();
+          }
+        };
+    return new AlertDialog.Builder(getActivity())
+        .setTitle(R.string.clearCallLogConfirmation_title)
+        .setIconAttribute(android.R.attr.alertDialogIcon)
+        .setMessage(R.string.clearCallLogConfirmation)
+        .setNegativeButton(android.R.string.cancel, null)
+        .setPositiveButton(android.R.string.ok, okListener)
+        .setCancelable(true)
+        .create();
+  }
+}