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Tweak LatinIME's keypress volume 

bug: 5337902
Change-Id: I7f864f158d110aa3e755961303799882f59b7e4c
main
Ken Wakasa 2011-09-20 19:52:21 +09:00
parent 8efe9bb15a
commit f58293f6eb
2 changed files with 48 additions and 17 deletions
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27
java/res/values/keypress-volumes.xml Normal file
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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2011, 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.
*/
-->
<resources>
<string-array name="keypress_volumes" translatable="false">
<!-- Build.HARDWARE,volume -->
<item>herring,0.05</item>
<item>tuna,0.05</item>
<item>stingray,0.04</item>
</string-array>
</resources>

20
java/src/com/android/inputmethod/latin/LatinIME.java
View File

@ -210,7 +210,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
private long mLastKeyTime;
private AudioManager mAudioManager;
private static float mFxVolume = -1.0f; // just a default value to be updated runtime
private float mFxVolume = -1.0f; // default volume
private boolean mSilentModeOn; // System-wide current configuration
private VibratorCompatWrapper mVibrator;
@ -2051,13 +2051,14 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
// update sound effect volume
private void updateSoundEffectVolume() {
if (mAudioManager == null) {
mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
if (mAudioManager == null) return;
final String[] volumePerHardwareList = mResources.getStringArray(R.array.keypress_volumes);
final String hardwarePrefix = Build.HARDWARE + ",";
for (final String element : volumePerHardwareList) {
if (element.startsWith(hardwarePrefix)) {
mFxVolume = Float.parseFloat(element.substring(element.lastIndexOf(',') + 1));
break;
}
}
// This aligns with the current media volume minus 6dB
mFxVolume = (float) mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC)
/ (float) mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC) / 4.0f;
}
// update flags for silent mode
@ -2091,7 +2092,7 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
}
}
if (isSoundOn()) {
int sound = AudioManager.FX_KEYPRESS_STANDARD;
final int sound;
switch (primaryCode) {
case Keyboard.CODE_DELETE:
sound = AudioManager.FX_KEYPRESS_DELETE;
@ -2102,6 +2103,9 @@ public class LatinIME extends InputMethodServiceCompatWrapper implements Keyboar
case Keyboard.CODE_SPACE:
sound = AudioManager.FX_KEYPRESS_SPACEBAR;
break;
default:
sound = AudioManager.FX_KEYPRESS_STANDARD;
break;
}
mAudioManager.playSoundEffect(sound, mFxVolume);
}