</pre><pre code_snippet_id="1619352" snippet_file_name="blog_20160322_2_8772511" name="code" class="java">diff --git a/device/xxx/system.prop b/device/xxx/system.prop
index d93eeec..df31144 100755
--- a/device/xxx/system.prop
+++ b/device/xxx/system.prop
@@ -66,10 +66,12 @@ ro.kernel.zio=38,108,105,16
debug.hwui.render_dirty_regions=false
ro.sf.lcd_density=240
+ro.support.flipmute=true
diff --git a/frameworks/base/api/current.txt b/frameworks/base/api/current.txt
index 144f292..2c4ea43 100644
--- a/frameworks/base/api/current.txt
+++ b/frameworks/base/api/current.txt
@@ -14123,6 +14123,8 @@ package android.media {
field public static final int FLAG_REMOVE_SOUND_AND_VIBRATE = 8; // 0x8
field public static final int FLAG_SHOW_UI = 1; // 0x1
field public static final int FLAG_VIBRATE = 16; // 0x10
+ field public static final int FLIPMUTE_SETTING_OFF = 0; // 0x0
+ field public static final int FLIPMUTE_SETTING_ON = 1; // 0x1
field public static final int FX_FOCUS_NAVIGATION_DOWN = 2; // 0x2
field public static final int FX_FOCUS_NAVIGATION_LEFT = 3; // 0x3
field public static final int FX_FOCUS_NAVIGATION_RIGHT = 4; // 0x4
@@ -25439,6 +25441,7 @@ package android.provider {
field public static final deprecated java.lang.String DIM_SCREEN = "dim_screen";
field public static final java.lang.String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
field public static final java.lang.String END_BUTTON_BEHAVIOR = "end_button_behavior";
+ field public static final java.lang.String FLIPMUTE_WHEN_RINGING = "flipmute_when_ringing";
field public static final java.lang.String FONT_SCALE = "font_scale";
field public static final java.lang.String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
field public static final deprecated java.lang.String HTTP_PROXY = "http_proxy";
diff --git a/frameworks/base/api/system-current.txt b/frameworks/base/api/system-current.txt
index ca783e1..174e758 100644
--- a/frameworks/base/api/system-current.txt
+++ b/frameworks/base/api/system-current.txt
@@ -15146,6 +15146,8 @@ package android.media {
field public static final int FLAG_REMOVE_SOUND_AND_VIBRATE = 8; // 0x8
field public static final int FLAG_SHOW_UI = 1; // 0x1
field public static final int FLAG_VIBRATE = 16; // 0x10
+ field public static final int FLIPMUTE_SETTING_OFF = 0; // 0x0
+ field public static final int FLIPMUTE_SETTING_ON = 1; // 0x1
field public static final int FX_FOCUS_NAVIGATION_DOWN = 2; // 0x2
field public static final int FX_FOCUS_NAVIGATION_LEFT = 3; // 0x3
field public static final int FX_FOCUS_NAVIGATION_RIGHT = 4; // 0x4
@@ -27031,6 +27033,7 @@ package android.provider {
field public static final deprecated java.lang.String DIM_SCREEN = "dim_screen";
field public static final java.lang.String DTMF_TONE_WHEN_DIALING = "dtmf_tone";
field public static final java.lang.String END_BUTTON_BEHAVIOR = "end_button_behavior";
+ field public static final java.lang.String FLIPMUTE_WHEN_RINGING = "flipmute_when_ringing";
field public static final java.lang.String FONT_SCALE = "font_scale";
field public static final java.lang.String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled";
field public static final deprecated java.lang.String HTTP_PROXY = "http_proxy";
diff --git a/frameworks/base/core/java/android/provider/Settings.java b/frameworks/base/core/java/android/provider/Settings.java
index f97d9e8..576c1f4 100644
--- a/frameworks/base/core/java/android/provider/Settings.java
+++ b/frameworks/base/core/java/android/provider/Settings.java
@@ -2414,6 +2414,15 @@ public final class Settings {
*/
public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
+
+ //jimbo add start
+ /**
+ * Flip mute setting when incall ringing
+ *
+ */
+ public static final String FLIPMUTE_WHEN_RINGING = "flipmute_when_ringing";
+ //jimbo add end
+
/**
* Whether the audible DTMF tones are played by the dialer when dialing. The value is
* boolean (1 or 0).
@@ -2739,6 +2748,7 @@ public final class Settings {
SIP_RECEIVE_CALLS,
POINTER_SPEED,
VIBRATE_WHEN_RINGING,
+ FLIPMUTE_WHEN_RINGING, //jimbo add
RINGTONE,
LOCK_TO_APP_ENABLED,
NOTIFICATION_SOUND,
diff --git a/frameworks/base/media/java/android/media/AudioManager.java b/frameworks/base/media/java/android/media/AudioManager.java
index dff5d51..ae1b607 100644
--- a/frameworks/base/media/java/android/media/AudioManager.java
+++ b/frameworks/base/media/java/android/media/AudioManager.java
@@ -631,6 +631,15 @@ public class AudioManager {
*/
public static final int VIBRATE_SETTING_ON = 1;
+ //jimbo add start
+ /**
+ * Flip mute setting when incall ringing
+ *
+ */
+ public static final int FLIPMUTE_SETTING_OFF = 0;
+ public static final int FLIPMUTE_SETTING_ON = 1;
+ //jimbo add end
+
/**
* Vibrate setting that suggests to only vibrate when in the vibrate ringer
* mode.
diff --git a/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index c9e1e42..4073e22 100644
--- a/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -1107,6 +1107,11 @@ public class DatabaseHelper extends SQLiteOpenHelper {
if (upgradeVersion == 77) {
// Introduce "vibrate when ringing" setting
loadVibrateWhenRingingSetting(db);
+ //jimbo add for flip_mute start
+ if (SystemProperties.getBoolean("ro.support.flipmute", false)) {
+ loadFlipMuteWhenRingingSetting(db);
+ }
+ //jimbo add end
upgradeVersion = 78;
}
@@ -2259,6 +2264,12 @@ public class DatabaseHelper extends SQLiteOpenHelper {
}
loadVibrateWhenRingingSetting(db);
+
+ //jimbo add for flip_mute start
+ if (SystemProperties.getBoolean("ro.support.flipmute", false)) {
+ loadFlipMuteWhenRingingSetting(db);
+ }
+ //jimbo add end
}
private void loadVibrateSetting(SQLiteDatabase db, boolean deleteOld) {
@@ -2303,6 +2314,21 @@ public class DatabaseHelper extends SQLiteOpenHelper {
if (stmt != null) stmt.close();
}
}
+
+ //jimbo add for flip_mute start
+ private void loadFlipMuteWhenRingingSetting(SQLiteDatabase db) {
+ int flipMuteWhenRinging = getIntValueFromSystem(db, Settings.System.FLIPMUTE_WHEN_RINGING, AudioManager.FLIPMUTE_SETTING_ON);
+
+ SQLiteStatement stmt = null;
+ try {
+ stmt = db.compileStatement("INSERT OR IGNORE INTO system(name,value)"
+ + " VALUES(?,?);");
+ loadSetting(stmt, Settings.System.FLIPMUTE_WHEN_RINGING, flipMuteWhenRinging);
+ } finally {
+ if (stmt != null) stmt.close();
+ }
+ }
+//jimbo add end
private void loadSettings(SQLiteDatabase db) {
diff --git a/packages/apps/Dialer/AndroidManifest.xml b/packages/apps/Dialer/AndroidManifest.xml
index 8f15d4c..9d1f9e3 100644
--- a/packages/apps/Dialer/AndroidManifest.xml
+++ b/packages/apps/Dialer/AndroidManifest.xml
@@ -288,6 +288,9 @@
android:exported="false"
android:screenOrientation="nosensor" >
</activity>
+
+ <service android:name="com.android.incallui.SensorFunctionServiceIncall"
+ android:exported="false" />
<activity android:name="com.android.incallui.CircularRevealActivity"
android:theme="@style/Theme.CircularRevealAnimation"
@@ -376,5 +379,6 @@
<action android:name="com.android.incallui.ACTION_UPDATE_UI_FORCED" />
</intent-filter>
</receiver>
+
</application>
</manifest>
diff --git a/packages/apps/Dialer/persistent/AndroidManifest.xml b/packages/apps/Dialer/persistent/AndroidManifest.xml
index 4d2416f..37eca6b 100644
--- a/packages/apps/Dialer/persistent/AndroidManifest.xml
+++ b/packages/apps/Dialer/persistent/AndroidManifest.xml
@@ -289,6 +289,8 @@
android:exported="false"
android:screenOrientation="nosensor" >
</activity>
+ <service android:name="com.android.incallui.SensorFunctionServiceIncall"
+ android:exported="false" />
<activity android:name="com.android.incallui.CircularRevealActivity"
android:theme="@style/Theme.CircularRevealAnimation"
diff --git a/packages/apps/Dialer/res/values-zh-rCN/strings.xml b/packages/apps/Dialer/res/values-zh-rCN/strings.xml
index da7d666..d6d58d0 100644
--- a/packages/apps/Dialer/res/values-zh-rCN/strings.xml
+++ b/packages/apps/Dialer/res/values-zh-rCN/strings.xml
@@ -183,6 +183,7 @@
<string name="sounds_and_vibrate_category_title" msgid="7589787045192519254">"提示音和振動"</string>
<string name="ringtone_title" msgid="760362035635084653">"手機鈴聲"</string>
<string name="vibrate_on_ring_title" msgid="3362916460327555241">"有來電時響鈴並振動"</string>
+ <string name="flipmute_on_ring_title" >"有來電時翻轉靜音"</string>
<string name="dtmf_tone_enable_title" msgid="6571449695997521615">"撥號鍵盤提示音"</string>
<string name="other_settings_title" msgid="7976283601445863248">"其他"</string>
<string name="respond_via_sms_setting_title" msgid="1318281521087951580">"快速回復"</string>
diff --git a/packages/apps/Dialer/res/values/strings.xml b/packages/apps/Dialer/res/values/strings.xml
index f6da415..14d7389 100644
--- a/packages/apps/Dialer/res/values/strings.xml
+++ b/packages/apps/Dialer/res/values/strings.xml
@@ -707,6 +707,7 @@
<!-- Setting option name to enable or disable vibration when ringing the phone.
[CHAR LIMIT=30] -->
<string name="vibrate_on_ring_title">"Also vibrate for calls</string>
+ <string name="flipmute_on_ring_title">"Also flipmute for calls</string>
<!-- Setting option name to enable or disable DTMF tone sound [CHAR LIMIT=30] -->
<string name="dtmf_tone_enable_title">Dialpad tones</string>
diff --git a/packages/apps/Dialer/res/xml/general_settings.xml b/packages/apps/Dialer/res/xml/general_settings.xml
index b1a78c1..38cc1c9 100644
--- a/packages/apps/Dialer/res/xml/general_settings.xml
+++ b/packages/apps/Dialer/res/xml/general_settings.xml
@@ -58,6 +58,12 @@
android:title="@string/vibrate_on_ring_title"
android:persistent="false"
android:defaultValue="false" />
+
+ <!-- Also flipmute for calls -->
+ <CheckBoxPreference
+ android:key="button_flipmute_on_ringing"
+ android:title="@string/flipmute_on_ring_title"
+ android:persistent="false" />
</PreferenceCategory>
@@ -80,4 +86,4 @@
</PreferenceCategory>
-</PreferenceScreen>
\ No newline at end of file
+</PreferenceScreen>
diff --git a/packages/apps/Dialer/src/com/android/dialer/settings/GeneralSettingsFragment.java b/packages/apps/Dialer/src/com/android/dialer/settings/GeneralSettingsFragment.java
index d8354ef..979af68 100644
--- a/packages/apps/Dialer/src/com/android/dialer/settings/GeneralSettingsFragment.java
+++ b/packages/apps/Dialer/src/com/android/dialer/settings/GeneralSettingsFragment.java
@@ -67,6 +67,9 @@ public class GeneralSettingsFragment extends PreferenceFragment
private CheckBoxPreference mVibrateWhenRinging;
private CheckBoxPreference mPlayDtmfTone;
private Preference mRespondViaSms;
+
+ private static final String BUTTON_FLIPMUTE_ON_RING = "button_flipmute_on_ringing";//jimbo add
+ private CheckBoxPreference mFlipMuteWhenRinging;//jimbo add
private Runnable mRingtoneLookupRunnable;
private final Handler mRingtoneLookupComplete = new Handler() {
@@ -138,6 +141,25 @@ public class GeneralSettingsFragment extends PreferenceFragment
}
}
+//jimbo add start for flipmute
+ mFlipMuteWhenRinging = (CheckBoxPreference) findPreference(BUTTON_FLIPMUTE_ON_RING);
+ if (mFlipMuteWhenRinging != null) {
+ if (android.os.SystemProperties.getBoolean("ro.support.flipmute", false)) {
+ boolean bFlipMuteEnabled = Settings.System.getInt(getActivity().getContentResolver(), Settings.System.FLIPMUTE_WHEN_RINGING, 0) != 0;
+ if (bFlipMuteEnabled != mFlipMuteWhenRinging.isChecked()) {
+ mFlipMuteWhenRinging.setChecked(bFlipMuteEnabled);
+ }
+
+ // click event
+ mFlipMuteWhenRinging.setOnPreferenceChangeListener(this);
+ } else {
+ // hide
+ soundCategory.removePreference(mFlipMuteWhenRinging);
+ mFlipMuteWhenRinging = null;
+ }
+ }
+//jimbo add end
+
if (mPlayDtmfTone != null) {
mPlayDtmfTone.setOnPreferenceChangeListener(this);
/// M: [ALPS01841736] add listener for DMTF change
@@ -175,6 +197,12 @@ public class GeneralSettingsFragment extends PreferenceFragment
/// M: [ALPS01791893] phone not vibrate, when the MT call
setVibrateOnRing(doVibrate);
}
+ //jimbo add start for flipmute
+ else if(preference == mFlipMuteWhenRinging){
+ boolean enable = (Boolean) objValue;
+ Settings.System.putInt(mContext.getContentResolver(), Settings.System.FLIPMUTE_WHEN_RINGING, enable ? 1 : 0);
+ }
+ //jimbo add end
return true;
}
diff --git a/packages/apps/InCallUI/src/com/android/incallui/InCallActivity.java b/packages/apps/InCallUI/src/com/android/incallui/InCallActivity.java
index 3087b3c..a947462 100644
--- a/packages/apps/InCallUI/src/com/android/incallui/InCallActivity.java
+++ b/packages/apps/InCallUI/src/com/android/incallui/InCallActivity.java
@@ -52,6 +52,10 @@ import android.view.Window;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityEvent;
+//jimbo add for flip_mute start
+import android.provider.Settings;
+//jimbo add end
+
import com.android.ims.ImsManager;
import com.android.phone.common.animation.AnimUtils;
import com.android.phone.common.animation.AnimationListenerAdapter;
@@ -251,7 +255,7 @@ public class InCallActivity extends Activity {
}
super.onSaveInstanceState(out);
}
-
+
@Override
protected void onStart() {
Log.d(this, "onStart()...");
@@ -259,6 +263,19 @@ public class InCallActivity extends Activity {
// setting activity should be last thing in setup process
InCallPresenter.getInstance().setActivity(this);
+
+//jimbo add for flip_mute start
+ if (android.os.SystemProperties.getBoolean("ro.support.flipmute", false)) {
+ final boolean bFlipMuteEnabled = Settings.System.getInt(getContentResolver(), Settings.System.FLIPMUTE_WHEN_RINGING, 0) != 0;
+
+ if (bFlipMuteEnabled) {
+ final Intent intent = new Intent(this, SensorFunctionServiceIncall.class);
+ //intent.setAction("com.android.incallui.SensorFunctionServiceIncall");
+ intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ this.startService(intent);
+ }
+ }
+//jimbo add end
}
@Override
@@ -351,6 +368,19 @@ public class InCallActivity extends Activity {
mAnimateDialpadOnShow = false;
mDtmfText = null;
/// @}
+
+//jimbo add for flip_mute start
+ if (android.os.SystemProperties.getBoolean("ro.support.flipmute", false)) {
+ final boolean bFlipMuteEnabled = Settings.System.getInt(getContentResolver(), Settings.System.FLIPMUTE_WHEN_RINGING, 0) != 0;
+
+ if (bFlipMuteEnabled) {
+ final Intent intent = new Intent(this, SensorFunctionServiceIncall.class);
+ //intent.setAction("com.android.incallui.SensorFunctionServiceIncall");
+ this.stopService(intent);
+ }
+ }
+//jimbo add end
+
super.onStop();
}
diff --git a/packages/apps/InCallUI/src/com/android/incallui/SensorFunctionServiceIncall.java b/packages/apps/InCallUI/src/com/android/incallui/SensorFunctionServiceIncall.java
new file mode 100644
index 0000000..21e4e13
--- /dev/null
+++ b/packages/apps/InCallUI/src/com/android/incallui/SensorFunctionServiceIncall.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2013 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.incallui;
+
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+import android.os.IBinder;
+import android.os.PowerManager;
+import android.media.AudioManager;
+import android.util.Log;
+import android.content.BroadcastReceiver;
+
+public class SensorFunctionServiceIncall extends Service {
+
+ private static final String LOG_TAG = "InCallActivity/SensorFunctionServiceIncall";
+ private static final float CRITICAL_DOWN_ANGLE = -5.0f;
+ private static final float CRITICAL_UP_ANGLE = 5.0f;
+ private static final int Z_ORATIATION = 2;
+
+ private SensorManager mSensorManager;
+ private Sensor mGsensor;
+ private SensorEventListener mGsensorListener;
+ private int mReverseDownFlg = -1;
+ private int previousMuteMode = -1;
+
+
+
+ private boolean mActFlag = false;
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+
+ mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
+ mGsensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);// TYPE_GRAVITY);
+
+ Log.d(LOG_TAG, "onCreate()... this = " + this);
+
+ mGsensorListener = new SensorEventListener() {
+
+ @Override
+ public void onAccuracyChanged(Sensor sensor, int accuracy) {
+ }
+
+ @Override
+ public void onSensorChanged(SensorEvent event) {
+ //Log.d(LOG_TAG,"onSensorChanged()... event.values[SensorManager.DATA_Z] = " + event.values[SensorManager.DATA_Z]);
+
+ if (event.values[SensorManager.DATA_Z] >= CRITICAL_UP_ANGLE) { // screen up first
+ mReverseDownFlg = 0;
+ } else if (event.values[SensorManager.DATA_Z] <= CRITICAL_DOWN_ANGLE
+ && mReverseDownFlg == 0) { // screen down next
+ mReverseDownFlg = 1;
+ }
+ //Log.d(LOG_TAG,"onSensorChanged().............. mReverseDownFlg = " + mReverseDownFlg+" previousMuteMode="+previousMuteMode);
+
+ if (mReverseDownFlg == 1) { // screen reverse from up to down
+ AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+ if (previousMuteMode == -1 && am != null) {
+ previousMuteMode = am.getRingerMode();
+ am.setRingerMode(AudioManager.RINGER_MODE_SILENT);
+
+ Log.d(LOG_TAG,"onSensorChanged().............. set mute----------------- ");
+ }
+ /*else{
+ am.setRingerMode(previousMuteMode);
+ previousMuteMode = -1;
+ }*/
+ }
+ }
+ };
+
+ if(mGsensorListener != null && mGsensor != null){
+ mSensorManager.registerListener(mGsensorListener, mGsensor, SensorManager.SENSOR_DELAY_GAME);
+ }
+ }
+
+ @Override
+ public IBinder onBind(Intent arg0) {
+ return null;
+ }
+
+ @Override
+ public void onDestroy() {
+ AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
+ if (previousMuteMode != -1 && am != null) {
+ am.setRingerMode(previousMuteMode);
+ previousMuteMode = -1;
+
+ Log.d(LOG_TAG,"onDestroy().............. set noraml----------------- ");
+ }
+
+ if(mGsensorListener != null && mGsensor != null){
+ mSensorManager.unregisterListener(mGsensorListener, mGsensor);
+ }
+ }
+
+}以下是其他方法：
轉自：http://www.android100.org/html/201409/10/64057.html
在CallNotifier.java中 加入如下代碼：
public void flipMute(Context contextg) {
sm = (SensorManager)getSystemService(Service.SENSOR_SERVICE);
sensor = sm.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
mySensorListener = new SensorEventListener() {
@Override
public void onSensorChanged(SensorEvent event) {
x = event.values[0];
y = event.values[1];
z = event.values[2];
if (x < 1 && x > -1 && y < 1 && y > -1) {
if (z > 0) {
mGoUp = true;
} else {
mGoUp = false;
}
} else {
// if (x > 1 || x < -1 || y > 1 || y < -1 ) {
if ( z > 0 && !mGoUp ) {
mRinger.stopRing();
if(mySensorListener != null){
sm.unregisterListener(mySensorListener); //Add by kylin 2013.07.25
}
}
if ( z < 0 && mGoUp ) {
mRinger.stopRing();
if(mySensorListener != null){
sm.unregisterListener(mySensorListener); //Add by kylin 2013.07.25
}
}
// }
}
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
// TODO Auto-generated method stub
}
};
sm.registerListener(mySensorListener, sensor,
SensorManager.SENSOR_DELAY_GAME);
}
再在相應位置調用如上方法即可以實現此功能。
android 重力感應監聽：
public class ShakeListener implements SensorEventListener {
public static ShakeListener sensor1;
// 速度閾值，當搖晃速度達到這值後產生作用
private static final int SPEED_SHRESHOLD = 400;
// 兩次檢測的時間間隔
private static final int UPTATE_INTERVAL_TIME = 70;
// 傳感器管理器
private SensorManager sensorManager;
// 傳感器
private Sensor sensor;
// 重力感應監聽器
private OnShakeListener onShakeListener;
// 上下文
private static Context context;
// 手機上一個位置時重力感應座標
private float lastX;
private float lastY;
private float lastZ;
// 上次檢測時間
private long lastUpdateTime;
public static ShakeListener newInstance(Context c) {
if (sensor1 == null) {
sensor1 = new ShakeListener();
context = c;
return sensor1;
} else {
return sensor1;
}
}
// 開始
public void start() {
// 獲得傳感器管理器
if(sensorManager==null){
sensorManager = (SensorManager) context
.getSystemService(Context.SENSOR_SERVICE);
}
if (sensorManager != null&&sensor==null) {
// 獲得重力傳感器
sensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
}
if (sensor != null) {
sensorManager.registerListener(this, sensor,
SensorManager.SENSOR_DELAY_NORMAL);
}
}
// 停止檢測
public void stop() {
sensorManager.unregisterListener(this);
}
// 搖晃監聽接口
public interface OnShakeListener {
public void onShake();
}
// 設置重力感應監聽器
public void setOnShakeListener(OnShakeListener listener) {
onShakeListener = listener;
}
// 重力感應器感應獲得變化數據
@Override
public void onSensorChanged(SensorEvent event) {
long currentUpdateTime = System.currentTimeMillis();
// 兩次檢測的時間間隔
long timeInterval = currentUpdateTime - lastUpdateTime;
// 判斷是否達到了檢測時間間隔
if (timeInterval < UPTATE_INTERVAL_TIME) {
return;
}
// 現在的時間變成last時間
lastUpdateTime = currentUpdateTime;
// 獲得x,y,z座標
float x = event.values[0];
float y = event.values[1];
float z = event.values[2];
// 獲得x,y,z的變化值
float deltaX = x - lastX;
float deltaY = y - lastY;
float deltaZ = z - lastZ;
// 將現在的座標變成last座標
lastX = x;
lastY = y;
lastZ = z;
double speed = Math.sqrt(deltaX * deltaX + deltaY * deltaY + deltaZ
* deltaZ)
/ timeInterval * 10000;
// 達到速度閥值，發出提示
if (speed >= SPEED_SHRESHOLD){
// 手機晃動
onShakeListener.onShake();
}
}
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
}
原理：監聽phone狀態，來電時啓動一個服務監聽Gsensor 當檢測到手機從向上翻轉到向下（Z值5以上翻到到-5以下），設置ringtone音量爲0 來電接通或掛斷後恢復ringtone音量
註冊phone狀態監聽器：本文選自com.android.systemui.statusbar.phone.PhoneStatusBar onStart函數最後
</pre><p></p><p></p><pre code_snippet_id="1619352" snippet_file_name="blog_20160322_4_9263662" name="code" class="java">public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
DragDownHelper.DragDownCallback, ActivityStarter, OnUnlockMethodChangedListener {
public void start() {
......
//jimbo add for flip_mute start
if (android.os.SystemProperties.getBoolean("ro.flipmute.support", false)) {
Xlog.d("jimbo", "PhoneStatusBar-- start--- ");
TelephonyManager telephonyManager = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
telephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
}
//jimbo add end
}
//jimbo add for flip_mute start
private PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
final Intent intent = new Intent(mContext, SensorFunctionServiceIncall.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
boolean bFlipMuteEnabled = Settings.System.getInt(mContext.getContentResolver(), Settings.System.FLIPMUTE_WHEN_RINGING, 0) != 0;
//Xlog.d("jimbo", "PhoneStateListener, new state=" + state+" bFlipMuteEnabled="+bFlipMuteEnabled);
switch (state) {
case TelephonyManager.CALL_STATE_IDLE:
//Xlog.d("jimbo", "PhoneStateListener---idle");
mContext.stopService(intent);
break;
case TelephonyManager.CALL_STATE_RINGING:
//Xlog.d("jimbo", "PhoneStateListener---incoming " + incomingNumber);
if (bFlipMuteEnabled) {
mContext.startService(intent);
}
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
// Xlog.d("jimbo", "PhoneStateListener---in calling");
mContext.stopService(intent);
default:
break;
}
super.onCallStateChanged(state, incomingNumber);
}
};
//jimbo add end sensor服務內容：
package com.android.systemui.statusbar.phone;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.IBinder;
import android.os.PowerManager;
import android.media.AudioManager;
import android.util.Log;
import android.content.BroadcastReceiver;
public class SensorFunctionServiceIncall extends Service {
private static final String LOG_TAG = "SensorFunctionServiceIncall";
private static final float CRITICAL_DOWN_ANGLE = -5.0f;
private static final float CRITICAL_UP_ANGLE = 5.0f;
private static final int Z_ORATIATION = 2;
private AudioManager mAudioManager;
private SensorManager mSensorManager;
private Sensor mGsensor;
private SensorEventListener mGsensorListener;
private int mReverseDownFlg = -1;
private int previousMuteMode = -1;
private boolean mActFlag = false;
@Override
public void onCreate() {
super.onCreate();
mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
mGsensor = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);// TYPE_GRAVITY);
mAudioManager= (AudioManager) getSystemService(Context.AUDIO_SERVICE);
Log.d(LOG_TAG, "onCreate()... this = " + this);
mGsensorListener = new SensorEventListener() {
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
@Override
public void onSensorChanged(SensorEvent event) {
//Log.d(LOG_TAG,"onSensorChanged()... event.values[SensorManager.DATA_Z] = " + event.values[SensorManager.DATA_Z]);
if (event.values[SensorManager.DATA_Z] >= CRITICAL_UP_ANGLE) { // screen up first
mReverseDownFlg = 0;
} else if (event.values[SensorManager.DATA_Z] <= CRITICAL_DOWN_ANGLE
&& mReverseDownFlg == 0) { // screen down next
mReverseDownFlg = 1;
}
//Log.d(LOG_TAG,"onSensorChanged().............. mReverseDownFlg = " + mReverseDownFlg+" previousMuteMode="+previousMuteMode);
if (mReverseDownFlg == 1) { // screen reverse from up to down
if (previousMuteMode == -1 && mAudioManager != null) {
//previousMuteMode = mAudioManager.getRingerMode();
//mAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
previousMuteMode = mAudioManager.getStreamVolume(AudioManager.STREAM_RING);
mAudioManager.setStreamVolume(AudioManager.STREAM_RING, 0, 0);
Log.d(LOG_TAG,"onSensorChanged().........mute..... previousMuteMode="+previousMuteMode);
}
}
}
};
if(mGsensorListener != null && mGsensor != null){
mSensorManager.registerListener(mGsensorListener, mGsensor, SensorManager.SENSOR_DELAY_GAME);
}
}
@Override
public IBinder onBind(Intent arg0) {
return null;
}
@Override
public void onDestroy() {
if (previousMuteMode != -1 && mAudioManager != null) {
//mAudioManager.setRingerMode(previousMuteMode);
mAudioManager.setStreamVolume(AudioManager.STREAM_RING, previousMuteMode, 0);
previousMuteMode = -1;
Log.d(LOG_TAG,"onDestroy().............. set noraml----------------- ");
}
if(mGsensorListener != null && mGsensor != null){
mSensorManager.unregisterListener(mGsensorListener, mGsensor);
}
}
}
