1 files changed, 0 insertions, 229 deletions
diff --git a/src/com/android/dialer/util/TelecomUtil.java b/src/com/android/dialer/util/TelecomUtil.java
deleted file mode 100644
index 69c7334b9..000000000
--- a/src/com/android/dialer/util/TelecomUtil.java
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Copyright (C) 2015 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.util;
-
-import android.Manifest;
-import android.app.Activity;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.net.Uri;
-import android.provider.CallLog.Calls;
-import android.support.annotation.Nullable;
-import android.support.v4.content.ContextCompat;
-import android.telecom.PhoneAccount;
-import android.telecom.PhoneAccountHandle;
-import android.telecom.TelecomManager;
-import android.telephony.PhoneNumberUtils;
-import android.telephony.TelephonyManager;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.contacts.common.compat.CompatUtils;
-import com.android.contacts.common.compat.telecom.TelecomManagerCompat;
-import com.android.dialer.compat.DialerCompatUtils;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Performs permission checks before calling into TelecomManager. Each method is self-explanatory -
- * perform the required check and return the fallback default if the permission is missing,
- * otherwise return the value from TelecomManager.
- *
- */
-public class TelecomUtil {
-    private static final String TAG = "TelecomUtil";
-    private static boolean sWarningLogged = false;
-
-    public static void showInCallScreen(Context context, boolean showDialpad) {
-        if (hasReadPhoneStatePermission(context)) {
-            try {
-                getTelecomManager(context).showInCallScreen(showDialpad);
-            } catch (SecurityException e) {
-                // Just in case
-                Log.w(TAG, "TelecomManager.showInCallScreen called without permission.");
-            }
-        }
-    }
-
-    public static void silenceRinger(Context context) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                TelecomManagerCompat.silenceRinger(getTelecomManager(context));
-            } catch (SecurityException e) {
-                // Just in case
-                Log.w(TAG, "TelecomManager.silenceRinger called without permission.");
-            }
-        }
-    }
-
-    public static void cancelMissedCallsNotification(Context context) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                getTelecomManager(context).cancelMissedCallsNotification();
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.cancelMissedCalls called without permission.");
-            }
-        }
-    }
-
-    public static Uri getAdnUriForPhoneAccount(Context context, PhoneAccountHandle handle) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                return TelecomManagerCompat.getAdnUriForPhoneAccount(
-                        getTelecomManager(context), handle);
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.getAdnUriForPhoneAccount called without permission.");
-            }
-        }
-        return null;
-    }
-
-    public static boolean handleMmi(Context context, String dialString,
-            @Nullable PhoneAccountHandle handle) {
-        if (hasModifyPhoneStatePermission(context)) {
-            try {
-                if (handle == null) {
-                    return getTelecomManager(context).handleMmi(dialString);
-                } else {
-                    return getTelecomManager(context).handleMmi(dialString, handle);
-                }
-            } catch (SecurityException e) {
-                Log.w(TAG, "TelecomManager.handleMmi called without permission.");
-            }
-        }
-        return false;
-    }
-
-    @Nullable
-    public static PhoneAccountHandle getDefaultOutgoingPhoneAccount(Context context,
-            String uriScheme) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getDefaultOutgoingPhoneAccount(
-                    getTelecomManager(context), uriScheme);
-        }
-        return null;
-    }
-
-    public static PhoneAccount getPhoneAccount(Context context, PhoneAccountHandle handle) {
-        return TelecomManagerCompat.getPhoneAccount(getTelecomManager(context), handle);
-    }
-
-    public static List<PhoneAccountHandle> getCallCapablePhoneAccounts(Context context) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getCallCapablePhoneAccounts(getTelecomManager(context));
-        }
-        return new ArrayList<>();
-    }
-
-    public static boolean isInCall(Context context) {
-        if (hasReadPhoneStatePermission(context)) {
-            return getTelecomManager(context).isInCall();
-        }
-        return false;
-    }
-
-    public static boolean isVoicemailNumber(Context context, PhoneAccountHandle accountHandle,
-            String number) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.isVoiceMailNumber(getTelecomManager(context),
-                    accountHandle, number);
-        }
-        return false;
-    }
-
-    @Nullable
-    public static String getVoicemailNumber(Context context, PhoneAccountHandle accountHandle) {
-        if (hasReadPhoneStatePermission(context)) {
-            return TelecomManagerCompat.getVoiceMailNumber(getTelecomManager(context),
-                    getTelephonyManager(context), accountHandle);
-        }
-        return null;
-    }
-
-    /**
-     * Tries to place a call using the {@link TelecomManager}.
-     *
-     * @param activity a valid activity.
-     * @param intent the call intent.
-     *
-     * @return {@code true} if we successfully attempted to place the call, {@code false} if it
-     *         failed due to a permission check.
-     */
-    public static boolean placeCall(Activity activity, Intent intent) {
-        if (hasCallPhonePermission(activity)) {
-            TelecomManagerCompat.placeCall(activity, getTelecomManager(activity), intent);
-            return true;
-        }
-        return false;
-    }
-
-    public static Uri getCallLogUri(Context context) {
-        return hasReadWriteVoicemailPermissions(context) ? Calls.CONTENT_URI_WITH_VOICEMAIL
-                : Calls.CONTENT_URI;
-    }
-
-    public static boolean hasReadWriteVoicemailPermissions(Context context) {
-        return isDefaultDialer(context)
-                || (hasPermission(context, Manifest.permission.READ_VOICEMAIL)
-                        && hasPermission(context, Manifest.permission.WRITE_VOICEMAIL));
-    }
-
-    public static boolean hasModifyPhoneStatePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.MODIFY_PHONE_STATE);
-    }
-
-    public static boolean hasReadPhoneStatePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.READ_PHONE_STATE);
-    }
-
-    public static boolean hasCallPhonePermission(Context context) {
-        return isDefaultDialer(context)
-                || hasPermission(context, Manifest.permission.CALL_PHONE);
-    }
-
-    private static boolean hasPermission(Context context, String permission) {
-        return ContextCompat.checkSelfPermission(context, permission)
-                == PackageManager.PERMISSION_GRANTED;
-    }
-
-    public static boolean isDefaultDialer(Context context) {
-        final boolean result = TextUtils.equals(context.getPackageName(),
-                TelecomManagerCompat.getDefaultDialerPackage(getTelecomManager(context)));
-        if (result) {
-            sWarningLogged = false;
-        } else {
-            if (!sWarningLogged) {
-                // Log only once to prevent spam.
-                Log.w(TAG, "Dialer is not currently set to be default dialer");
-                sWarningLogged = true;
-            }
-        }
-        return result;
-    }
-
-    private static TelecomManager getTelecomManager(Context context) {
-        return (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
-    }
-
-    private static TelephonyManager getTelephonyManager(Context context) {
-        return (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
-    }
-}