Tweak LatinIME's keypress volume (f58293f6) · Commits · e / os / android_packages_inputmethods_LatinIME

java/res/values/keypress-volumes.xml

0 → 100644

+27 −0

Original line number	Diff line number	Diff line
		<?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>

java/src/com/android/inputmethod/latin/LatinIME.java

+21 −17

Original line number	Diff line number	Diff line
		@@ -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);
		}