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Export audio and haptic feedback to a specialized class. (A1) 

Change-Id: I957d883d1ccf188cb98eb11031aa0a32fce4ed76
main
Jean Chalard 2012-03-06 19:00:23 +09:00
parent f8b39f39cd
commit 564496bad6
2 changed files with 137 additions and 67 deletions
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124
java/src/com/android/inputmethod/latin/AudioAndHapticFeedbackManager.java Normal file
View File

@ -0,0 +1,124 @@
/*
* 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.inputmethod.latin;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
import android.view.HapticFeedbackConstants;
import com.android.inputmethod.compat.VibratorCompatWrapper;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.keyboard.LatinKeyboardView;
/**
* This class gathers audio feedback and haptic feedback functions.
*
* It offers a consistent and simple interface that allows LatinIME to forget about the
* complexity of settings and the like.
*/
public class AudioAndHapticFeedbackManager extends BroadcastReceiver {
final private LatinIME mLatinIme;
final private SettingsValues mSettingsValues;
final private KeyboardSwitcher mKeyboardSwitcher;
private AudioManager mAudioManager;
final private VibratorCompatWrapper mVibrator;
private boolean mSilentModeOn;
public AudioAndHapticFeedbackManager(final LatinIME latinIme,
final SettingsValues settingsValues, final KeyboardSwitcher keyboardSwitcher) {
mLatinIme = latinIme;
mSettingsValues = settingsValues;
mKeyboardSwitcher = keyboardSwitcher;
mSilentModeOn = true;
mVibrator = VibratorCompatWrapper.getInstance(mLatinIme);
}
public void hapticAndAudioFeedback(final int primaryCode) {
vibrate();
playKeyClick(primaryCode);
}
private boolean isSoundOn() {
return mSettingsValues.mSoundOn && !mSilentModeOn;
}
// update flags for silent mode
private void updateRingerMode() {
if (mAudioManager == null) {
mAudioManager = (AudioManager) mLatinIme.getSystemService(Context.AUDIO_SERVICE);
if (mAudioManager == null) return;
}
mSilentModeOn = (mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL);
}
private void playKeyClick(int primaryCode) {
// if mAudioManager is null, we don't have the ringer state yet
// mAudioManager will be set by updateRingerMode
if (mAudioManager == null) {
if (mKeyboardSwitcher.getKeyboardView() != null) {
updateRingerMode();
}
}
if (isSoundOn()) {
final int sound;
switch (primaryCode) {
case Keyboard.CODE_DELETE:
sound = AudioManager.FX_KEYPRESS_DELETE;
break;
case Keyboard.CODE_ENTER:
sound = AudioManager.FX_KEYPRESS_RETURN;
break;
case Keyboard.CODE_SPACE:
sound = AudioManager.FX_KEYPRESS_SPACEBAR;
break;
default:
sound = AudioManager.FX_KEYPRESS_STANDARD;
break;
}
mAudioManager.playSoundEffect(sound, mSettingsValues.mFxVolume);
}
}
// TODO: make this private when LatinIME does not call it any more
public void vibrate() {
if (!mSettingsValues.mVibrateOn) {
return;
}
if (mSettingsValues.mKeypressVibrationDuration < 0) {
// Go ahead with the system default
LatinKeyboardView inputView = mKeyboardSwitcher.getKeyboardView();
if (inputView != null) {
inputView.performHapticFeedback(
HapticFeedbackConstants.KEYBOARD_TAP,
HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING);
}
} else if (mVibrator != null) {
mVibrator.vibrate(mSettingsValues.mKeypressVibrationDuration);
}
}
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(AudioManager.RINGER_MODE_CHANGED_ACTION)) {
updateRingerMode();
}
}
}

80
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -223,10 +223,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
private int mDeleteCount;
private long mLastKeyTime;
private AudioManager mAudioManager;
private boolean mSilentModeOn; // System-wide current configuration
private VibratorCompatWrapper mVibrator;
private AudioAndHapticFeedbackManager mFeedbackManager;
// Member variables for remembering the current device orientation.
private int mDisplayOrientation;
@ -510,7 +507,6 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
super.onCreate();
mImm = InputMethodManagerCompatWrapper.getInstance();
mVibrator = VibratorCompatWrapper.getInstance(this);
mHandler.onCreate();
DEBUG = LatinImeLogger.sDBG;
@ -537,11 +533,14 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
// Register to receive ringer mode change and network state change.
// Also receive installation and removal of a dictionary pack.
final IntentFilter filter = new IntentFilter();
filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
registerReceiver(mReceiver, filter);
mVoiceProxy = VoiceProxy.init(this, prefs, mHandler);
final IntentFilter ringerModeFilter = new IntentFilter();
ringerModeFilter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
registerReceiver(mFeedbackManager, ringerModeFilter);
final IntentFilter packageFilter = new IntentFilter();
packageFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
packageFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
@ -558,6 +557,8 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
/* package */ void loadSettings() {
if (null == mPrefs) mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
mSettingsValues = new SettingsValues(mPrefs, this, mSubtypeSwitcher.getInputLocaleStr());
mFeedbackManager = new AudioAndHapticFeedbackManager(this, mSettingsValues,
mKeyboardSwitcher);
resetContactsDictionary(null == mSuggest ? null : mSuggest.getContactsDictionary());
}
@ -646,6 +647,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
mSuggest = null;
}
unregisterReceiver(mReceiver);
unregisterReceiver(mFeedbackManager);
unregisterReceiver(mDictionaryPackInstallReceiver);
mVoiceProxy.destroy();
LatinImeLogger.commit();
@ -2321,9 +2323,8 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
}
}
public void hapticAndAudioFeedback(int primaryCode) {
vibrate();
playKeyClick(primaryCode);
public void hapticAndAudioFeedback(final int primaryCode) {
mFeedbackManager.hapticAndAudioFeedback(primaryCode);
}
@Override
@ -2353,76 +2354,21 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(AudioManager.RINGER_MODE_CHANGED_ACTION)) {
updateRingerMode();
} else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
mSubtypeSwitcher.onNetworkStateChanged(intent);
}
}
};
// update flags for silent mode
private void updateRingerMode() {
if (mAudioManager == null) {
mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
if (mAudioManager == null) return;
}
mSilentModeOn = (mAudioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL);
}
private void playKeyClick(int primaryCode) {
// if mAudioManager is null, we don't have the ringer state yet
// mAudioManager will be set by updateRingerMode
if (mAudioManager == null) {
if (mKeyboardSwitcher.getKeyboardView() != null) {
updateRingerMode();
}
}
if (isSoundOn()) {
final int sound;
switch (primaryCode) {
case Keyboard.CODE_DELETE:
sound = AudioManager.FX_KEYPRESS_DELETE;
break;
case Keyboard.CODE_ENTER:
sound = AudioManager.FX_KEYPRESS_RETURN;
break;
case Keyboard.CODE_SPACE:
sound = AudioManager.FX_KEYPRESS_SPACEBAR;
break;
default:
sound = AudioManager.FX_KEYPRESS_STANDARD;
break;
}
mAudioManager.playSoundEffect(sound, mSettingsValues.mFxVolume);
}
}
// TODO: remove this method when VoiceProxy has been removed
public void vibrate() {
if (!mSettingsValues.mVibrateOn) {
return;
}
if (mSettingsValues.mKeypressVibrationDuration < 0) {
// Go ahead with the system default
LatinKeyboardView inputView = mKeyboardSwitcher.getKeyboardView();
if (inputView != null) {
inputView.performHapticFeedback(
HapticFeedbackConstants.KEYBOARD_TAP,
HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING);
}
} else if (mVibrator != null) {
mVibrator.vibrate(mSettingsValues.mKeypressVibrationDuration);
}
mFeedbackManager.vibrate();
}
public boolean isAutoCapitalized() {
return mWordComposer.isAutoCapitalized();
}
boolean isSoundOn() {
return mSettingsValues.mSoundOn && !mSilentModeOn;
}
private void updateCorrectionMode() {
// TODO: cleanup messy flags
final boolean shouldAutoCorrect = mSettingsValues.mAutoCorrectEnabled