src/view/common/view_logic_vibration_support.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /**
  17  * @file    view_logic_vibration_support.cpp
  18  * @author  Jihoon Chung (jihoon.chung@samsung.com)
  19  */
  20
  21 #include "view_logic_vibration_support.h"
  22 #include <dpl/log/log.h>
  23 #include <haptic.h>
  24
  25 namespace ViewModule {
  26
  27
  28 namespace {
  29 const int WRT_HAPTIC_DEVICE_ID = 0;
  30 }
  31
  32 VibrationSupport::VibrationSupport(): m_initialized(false)
  33 {
  34 }
  35
  36 VibrationSupport::~VibrationSupport()
  37 {
  38     Assert(!m_initialized);
  39 }
  40
  41 void VibrationSupport::initialize(void)
  42 {
  43     LogDebug("initialize");
  44     initializeVibration();
  45 }
  46
  47 void VibrationSupport::deinitialize(void)
  48 {
  49     LogDebug("deinitialize");
  50     int ret = haptic_deinitialize();
  51
  52     if (HAPTIC_ERROR_NOT_INITIALIZED == ret) {
  53         LogDebug("not initialized");
  54         m_initialized = false;
  55     } else if (HAPTIC_ERROR_NONE == ret) {
  56         LogDebug("success");
  57         m_initialized = false;
  58     } else {
  59         LogDebug("deinitialize failed");
  60     }
  61 }
  62
  63 void VibrationSupport::startVibration(const long vibrationTime)
  64 {
  65     LogDebug("startVibration called");
  66
  67     if (!m_initialized) {
  68         if (!initializeVibration()) {
  69             return;
  70         }
  71     }
  72     int time = static_cast<int>(vibrationTime);
  73     if (HAPTIC_ERROR_NONE != haptic_vibrate_monotone(WRT_HAPTIC_DEVICE_ID,
  74                                                      time,
  75                                                      HAPTIC_LEVEL_AUTO))
  76     {
  77         LogDebug("haptic_vibrate_monotone failed.");
  78     }
  79     return;
  80 }
  81
  82 void VibrationSupport::stopVibration(void)
  83 {
  84     LogDebug("stopVibration called");
  85     if (!m_initialized) {
  86         return;
  87     }
  88
  89     if (HAPTIC_ERROR_NONE != haptic_stop_device(WRT_HAPTIC_DEVICE_ID)) {
  90         LogDebug("haptic_stop_device failed");
  91     }
  92     return;
  93 }
  94
  95 bool VibrationSupport::initializeVibration(void)
  96 {
  97     LogDebug("initializeVibration called");
  98     if (HAPTIC_ERROR_NONE == haptic_initialize()) {
  99         m_initialized = true;
 100         return true;
 101     } else {
 102         LogDebug("haptic_initialize failed");
 103         return false;
 104     }
 105 }
 106
 107 } // namespace ViewModule