droidcon: Touchgui/plugins/org.apache.cordova.vibration/src/ubuntu/vibration.cpp@e8ccd40d0ef6

     1 /*

     2  *

     3  * Copyright 2013 Canonical Ltd.

     4  *

     5  * Licensed under the Apache License, Version 2.0 (the "License");

     6  * you may not use this file except in compliance with the License.

     7  * You may obtain a copy of the License at

     8  *

     9  *   http://www.apache.org/licenses/LICENSE-2.0

    10  *

    11  * Unless required by applicable law or agreed to in writing,

    12  * software distributed under the License is distributed on an

    13  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

    14  * KIND, either express or implied.  See the License for the

    15  * specific language governing permissions and limitations

    16  * under the License.

    17  *

    18 */

    20 #include "vibration.h"

    22 void Vibration::vibrate(int, int, int mills) {

    23     QSharedPointer<QFeedbackHapticsEffect> vibrate = QSharedPointer<QFeedbackHapticsEffect>::create();

    24     vibrate->setIntensity(1.0);

    25     vibrate->setDuration(mills);

    27     vibrate->start();

    29     _effects.append(vibrate);

    30 }

    32 void Vibration::cancelVibration(int, int) {

    33     _timers.clear();

    34     _effects.clear();

    35 }

    37 void Vibration::vibrateWithPattern(int, int, const QList<int> &pattern, int repeat) {

    38     QSharedPointer<QTimer> timer = QSharedPointer<QTimer>::create();

    39     QSharedPointer<int> k = QSharedPointer<int>::create();

    41     QSharedPointer<QFeedbackHapticsEffect> vibrate = QSharedPointer<QFeedbackHapticsEffect>::create();

    42     vibrate->setIntensity(1.0);

    44     _effects.append(vibrate);

    45     _timers.append(timer);

    47     timer->connect(timer.data(), &QTimer::timeout, [=, timer = timer.data()] () {

    48         if (*k >= pattern.size()) {

    49             if (repeat < 0 || repeat >= pattern.size()) {

    50                 timer->stop();

    51                 return;

    52             }

    53             *k = repeat;

    54         }

    55         bool idle = (*k % 2 == 0);

    56         if (!idle) {

    57             vibrate->setDuration(pattern[*k]);

    58             vibrate->start();

    59         }

    60         timer->start(pattern[*k]);

    61         (*k)++;

    62     });

    63     timer->start(1);

    64 }

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