1 files changed, 142 insertions, 0 deletions
diff --git a/java/com/android/incallui/InCallVibrationHandler.java b/java/com/android/incallui/InCallVibrationHandler.java
new file mode 100644
index 000000000..eb82ad50f
--- /dev/null
+++ b/java/com/android/incallui/InCallVibrationHandler.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod 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.incallui;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Vibrator;
+import android.preference.PreferenceManager;
+import android.telecom.DisconnectCause;
+
+import com.android.incallui.call.CallList;
+import com.android.incallui.call.DialerCall;
+import com.android.incallui.InCallPresenter.InCallState;
+
+public class InCallVibrationHandler extends Handler implements
+        InCallPresenter.InCallStateListener {
+
+    private static final int MSG_VIBRATE_45_SEC = 1;
+
+    private static final String KEY_VIBRATE_CALL_WAITING = "incall_vibrate_call_waiting";
+    private static final String KEY_VIBRATE_OUTGOING = "incall_vibrate_outgoing";
+    private static final String KEY_VIBRATE_45SECS = "incall_vibrate_45secs";
+    private static final String KEY_VIBRATE_HANGUP = "incall_vibrate_hangup";
+
+    private SharedPreferences mPrefs;
+    private Vibrator mVibrator;
+    private DialerCall mActiveCall;
+
+    public InCallVibrationHandler(Context context) {
+        mPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+        mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
+    }
+
+    @Override
+    public void handleMessage(Message msg) {
+        switch (msg.what) {
+            case MSG_VIBRATE_45_SEC:
+                vibrate(70, 0, 0);
+                sendEmptyMessageDelayed(MSG_VIBRATE_45_SEC, 60000);
+                break;
+        }
+    }
+
+    @Override
+    public void onStateChange(InCallState oldState, InCallState newState, CallList callList) {
+        DialerCall activeCall = callList.getActiveCall();
+
+        if (activeCall != null && mActiveCall == null) {
+            Log.d(this, "Transition to active call " + activeCall);
+            if (activeCall.isOutgoing()) {
+                handleOutgoingCallVibration(activeCall);
+            }
+            mActiveCall = activeCall;
+        } else if (activeCall != null && callList.getIncomingCall() != null
+                && !callList.getIncomingCall().equals(activeCall)) {
+            Log.d(this, "New incoming call" + callList.getIncomingCall());
+            handleCallWaitingVibration(activeCall);
+        } else if (activeCall == null && mActiveCall != null) {
+            Log.d(this, "Transition from active call " + mActiveCall);
+            handleCallEnd(mActiveCall);
+            mActiveCall = null;
+        }
+    }
+
+    private void handleOutgoingCallVibration(DialerCall call) {
+        long durationMillis = System.currentTimeMillis() - call.getConnectTimeMillis();
+        Log.d(this, "Start outgoing call: duration = " + durationMillis);
+
+        if (mPrefs.getBoolean(KEY_VIBRATE_OUTGOING, false) && durationMillis < 200) {
+            vibrate(100, 200, 0);
+        }
+        if (mPrefs.getBoolean(KEY_VIBRATE_45SECS, false)) {
+            start45SecondVibration(durationMillis);
+        }
+    }
+
+    private void handleCallWaitingVibration(DialerCall call) {
+        Log.d(this, "Start call waiting vibration");
+        if (mPrefs.getBoolean(KEY_VIBRATE_CALL_WAITING, false)) {
+            vibrate(200, 300, 500);
+        }
+    }
+
+    private void handleCallEnd(DialerCall call) {
+        long durationMillis = System.currentTimeMillis() - call.getConnectTimeMillis();
+        DisconnectCause cause = call.getDisconnectCause();
+        boolean localDisconnect =
+                // Disconnection not yet processed
+                call.getState() == DialerCall.State.DISCONNECTING ||
+                // Disconnection already processed
+                (cause != null && cause.getCode() == DisconnectCause.LOCAL);
+
+        Log.d(this, "Ending active call: duration = " + durationMillis
+                + ", locally disconnected = " + localDisconnect);
+
+        if (mPrefs.getBoolean(KEY_VIBRATE_HANGUP, false)
+                && !localDisconnect && durationMillis > 500) {
+            vibrate(50, 100, 50);
+        }
+        // Stop 45-second vibration
+        removeMessages(MSG_VIBRATE_45_SEC);
+    }
+
+    private void start45SecondVibration(long callDurationMillis) {
+        callDurationMillis = callDurationMillis % 60000;
+        Log.d(this, "vibrate start @" + callDurationMillis);
+        removeMessages(MSG_VIBRATE_45_SEC);
+
+        long timer;
+        if (callDurationMillis > 45000) {
+            // Schedule the alarm at the next minute + 45 secs
+            timer = 45000 + 60000 - callDurationMillis;
+        } else {
+            // Schedule the alarm at the first 45 second mark
+            timer = 45000 - callDurationMillis;
+        }
+        sendEmptyMessageDelayed(MSG_VIBRATE_45_SEC, timer);
+    }
+
+    private void vibrate(int v1, int p1, int v2) {
+        long[] pattern = new long[] {
+            0, v1, p1, v2
+        };
+        mVibrator.vibrate(pattern, -1);
+    }
+}