Add code to show a message when a conference merge fails.
Right now the plumbing only exists for VoLTE conference calls
and GSM/CDMA calls behave as they did before. While making
this change, it made a lot of sense to rename CdmaDisplayInfo
to PhoneDisplayMessage.
Bug: 18080792
Change-Id: If8c8cf9a234371bdb2798c9d1e80d56b3aaf84f8
diff --git a/src/com/android/phone/PhoneDisplayMessage.java b/src/com/android/phone/PhoneDisplayMessage.java
new file mode 100644
index 0000000..2b86a61
--- /dev/null
+++ b/src/com/android/phone/PhoneDisplayMessage.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2009 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.phone;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.os.SystemProperties;
+import android.util.Log;
+import android.view.WindowManager;
+
+/**
+ * Helper class for displaying the a string triggered by a lower level Phone request
+ */
+public class PhoneDisplayMessage {
+ private static final String LOG_TAG = "PhoneDisplayMessage";
+ private static final boolean DBG = (SystemProperties.getInt("ro.debuggable", 0) == 1);
+
+ /** Display message dialog */
+ private static AlertDialog sDisplayMessageDialog = null;
+
+ /**
+ * Display the alert dialog with the network message.
+ *
+ * @param context context to get strings.
+ * @param infoMsg Text message from Network.
+ */
+ public static void displayNetworkMessage(Context context, String infoMsg) {
+ if (DBG) log("displayInfoRecord: infoMsg=" + infoMsg);
+
+ String title = (String)context.getText(R.string.network_info_message);
+ displayMessage(context, title, infoMsg);
+ }
+
+ /**
+ * Display the alert dialog with the error message.
+ *
+ * @param context context to get strings.
+ * @param errorMsg Error message describing the network triggered error
+ */
+ public static void displayErrorMessage(Context context, String errorMsg) {
+ if (DBG) log("displayErrorMessage: errorMsg=" + errorMsg);
+
+ String title = (String)context.getText(R.string.network_error_message);
+ displayMessage(context, title, errorMsg);
+ }
+
+ public static void displayMessage(Context context, String title, String msg) {
+ if (DBG) log("displayMessage: msg=" + msg);
+
+ if (sDisplayMessageDialog != null) {
+ sDisplayMessageDialog.dismiss();
+ }
+
+ // displaying system alert dialog on the screen instead of
+ // using another activity to display the message. This
+ // places the message at the forefront of the UI.
+ sDisplayMessageDialog = new AlertDialog.Builder(context)
+ .setIcon(android.R.drawable.ic_dialog_info)
+ .setTitle(title)
+ .setMessage(msg)
+ .setCancelable(true)
+ .create();
+
+ sDisplayMessageDialog.getWindow().setType(
+ WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
+ sDisplayMessageDialog.getWindow().addFlags(
+ WindowManager.LayoutParams.FLAG_DIM_BEHIND);
+
+ sDisplayMessageDialog.show();
+ PhoneGlobals.getInstance().wakeUpScreen();
+ }
+
+ /**
+ * Dismiss the DisplayInfo record
+ */
+ public static void dismissMessage() {
+ if (DBG) log("Dissmissing Display Info Record...");
+
+ if (sDisplayMessageDialog != null) {
+ sDisplayMessageDialog.dismiss();
+ sDisplayMessageDialog = null;
+ }
+ }
+
+ private static void log(String msg) {
+ Log.d(LOG_TAG, "[PhoneDisplayMessage] " + msg);
+ }
+}