1 files changed, 143 insertions, 0 deletions
diff --git a/src/com/android/dialer/util/PrivilegedCallUtil.java b/src/com/android/dialer/util/PrivilegedCallUtil.java
new file mode 100644
index 000000000..88adc725e
--- /dev/null
+++ b/src/com/android/dialer/util/PrivilegedCallUtil.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2012 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.content.Intent;
+import android.net.Uri;
+import android.telecom.PhoneAccount;
+import android.telecom.PhoneAccountHandle;
+import android.telecom.TelecomManager;
+import android.telecom.VideoProfile;
+
+import com.android.contacts.common.CallUtil;
+import com.android.phone.common.PhoneConstants;
+
+/**
+ * Utilities related to calls that can only be used by system apps. These
+ * use {@link Intent#ACTION_CALL_PRIVILEGED}.
+ */
+public class PrivilegedCallUtil {
+
+    /**
+     * Return an Intent for making a phone call. Scheme (e.g. tel, sip) will be determined
+     * automatically.
+     */
+    public static Intent getCallIntent(String number) {
+        return getCallIntent(number, null, null);
+    }
+
+    /**
+     * Return an Intent for making a phone call. A given Uri will be used as is (without any
+     * sanity check).
+     */
+    public static Intent getCallIntent(Uri uri) {
+        return getCallIntent(uri, null, null);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String)} but also accept a call origin.
+     * For more information about call origin, see comments in Phone package (PhoneApp).
+     */
+    public static Intent getCallIntent(String number, String callOrigin) {
+        return getCallIntent(CallUtil.getCallUri(number), callOrigin, null);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String)} but also include {@code Account}.
+     */
+    public static Intent getCallIntent(String number, PhoneAccountHandle accountHandle) {
+        return getCallIntent(number, null, accountHandle);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(android.net.Uri)} but also include {@code Account}.
+     */
+    public static Intent getCallIntent(Uri uri, PhoneAccountHandle accountHandle) {
+        return getCallIntent(uri, null, accountHandle);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String, String)} but also include {@code Account}.
+     */
+    public static Intent getCallIntent(
+            String number, String callOrigin, PhoneAccountHandle accountHandle) {
+        return getCallIntent(CallUtil.getCallUri(number), callOrigin, accountHandle);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(android.net.Uri)} but also accept a call
+     * origin and {@code Account}.
+     * For more information about call origin, see comments in Phone package (PhoneApp).
+     */
+    public static Intent getCallIntent(
+            Uri uri, String callOrigin, PhoneAccountHandle accountHandle) {
+        return getCallIntent(uri, callOrigin, accountHandle,
+                VideoProfile.VideoState.AUDIO_ONLY);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String, String)} for starting a video call.
+     */
+    public static Intent getVideoCallIntent(String number, String callOrigin) {
+        return getCallIntent(CallUtil.getCallUri(number), callOrigin, null,
+                VideoProfile.VideoState.BIDIRECTIONAL);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String, String, android.telecom.PhoneAccountHandle)} for
+     * starting a video call.
+     */
+    public static Intent getVideoCallIntent(
+            String number, String callOrigin, PhoneAccountHandle accountHandle) {
+        return getCallIntent(CallUtil.getCallUri(number), callOrigin, accountHandle,
+                VideoProfile.VideoState.BIDIRECTIONAL);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(String, String, android.telecom.PhoneAccountHandle)} for
+     * starting a video call.
+     */
+    public static Intent getVideoCallIntent(String number, PhoneAccountHandle accountHandle) {
+        return getVideoCallIntent(number, null, accountHandle);
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(android.net.Uri)} for calling Voicemail.
+     */
+    public static Intent getVoicemailIntent() {
+        return getCallIntent(Uri.fromParts(PhoneAccount.SCHEME_VOICEMAIL, "", null));
+    }
+
+    /**
+     * A variant of {@link #getCallIntent(android.net.Uri)} but also accept a call
+     * origin and {@code Account} and {@code VideoCallProfile} state.
+     * For more information about call origin, see comments in Phone package (PhoneApp).
+     */
+    public static Intent getCallIntent(
+            Uri uri, String callOrigin, PhoneAccountHandle accountHandle, int videoState) {
+        final Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, uri);
+        intent.putExtra(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE, videoState);
+        if (callOrigin != null) {
+            intent.putExtra(PhoneConstants.EXTRA_CALL_ORIGIN, callOrigin);
+        }
+        if (accountHandle != null) {
+            intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, accountHandle);
+        }
+
+        return intent;
+    }
+}