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首先弄懂怎么设置adb wifi无线调试的功能,如下所示。
1. 手机端开启adb tcp连接端口
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:/$setprop service.adb.tcp.port
5555
:/$stop adbd
:/$start adbd
|
其中setprop是用来设置系统属性的,这里不需要root权限,su即可。可通过adb shell设置,亦可通过手机上安装的Android terminal设置。
2. 电脑端的设置和使用
连接adb,其中phone_ipaddress和portnumber是指手机的ip和前面设置的监听端口号(如5555)
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adb connect phone_ipaddress:portnumber
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直接adb shell或adb -s 设备shell连接设备
如若要断开则如下:
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adb disconnect phone_ipaddress:port
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但是每次这样的去设置很繁琐,所以直接在设置中做一个开关就把手机端的设置做好,如下所示:
一、打开开关,并连接Wifi
二、打开开关,没有连接Wifi
三、未打开开关
这样就可以直接进行adb wifi调试了,手机端就不用每次都先用USB调试去设置修改的属性,才能激活adb wifi调试。
======================================================================================================
下面来具体说说实现的思路:
第一步:在【设置】-->【开发者选项】中做一个类似于【USB调试】的开关【Wifi调试】
第二步:【Wifi调试】开关打开就激活监听5555端口,用来进行adb wifi调试,【Wifi调试】开关关闭就不监听5555端口,这样就不能进行adb wifi调试
第三步:在第二步中打开关闭【Wifi调试】开关的时候,调用相应的接口进行设置
第四步:将第三步中要调用的接口写好
1、先在布局中加入该开关
首先找到布局文件,packages/apps/Settings/res/xml/development_prefs.xml,找到【USB调试】开关的相应代码,然后再里面加一个【Wifi调试】开关,代码如下:
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<SwitchPreference android:key=
"enable_adb"
android:title=
"@string/enable_adb"
android:summary=
"@string/enable_adb_summary"
/><!-- added by ouyang start --><SwitchPreference android:key=
"enable_wifi_adb"
android:title=
"@string/enable_wifi_adb"
android:summary=
"@string/enable_wifi_adb_summary"
/> <!-- added by ouyang end --><span style=
"font-family: Arial, Verdana, sans-serif;"
>上面代码中,第一个代码是【USB调试】开关的代码,第二个是我加的【Wifi调试】开关的代码,然后为什么的字符串做相应的国际化操作,代码如下:</span>
|
packages/apps/Settings/res/values-zh-rCN/strings.xml 中加入:
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<!-- added by ouyang start
2015
-
12
-
17
--> <string name=
"enable_wifi_adb"
>Wifi调试</string> <string name=
"enable_wifi_adb_openwifi"
>Wifi没连接,请连接wifi</string> <string name=
"enable_wifi_adb_summary"
>连接Wifi后启用调试模式</string> <string name=
"enable_wifi_adb_connected_summary"
>Wifi调试已打开,在电脑端你可以输入以下命令进行调试:/n adb connect <xliff:g id=
"ip_address"
>%
1
$s</xliff:g>:
5555
</string> <!-- added by ouyang end
2015
-
12
-
17
-->
|
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<!-- added by ouyang start
2015
-
12
-
17
--> <string name=
"enable_wifi_adb"
>Wifi debugging</string> <string name=
"enable_wifi_adb_openwifi"
>Wifi is not connected,please turn wifi on and connect it</string> <string name=
"enable_wifi_adb_summary"
>Debug mode when Wifi is connected</string> <string name=
"enable_wifi_adb_connected_summary"
>adb wifi is on,from your computer run:/n adb connect <xliff:g id=
"ip_address"
>%
1
$s</xliff:g>:
5555
</string> <!-- added by ouyang end
2015
-
12
-
17
-->
|
2、在packages/apps/Settings/src/com/android/settings/DevelopmentSettings.java文件中,对刚才加入的【Wifi调试】开关进行相关的逻辑处理。
首先先定义开关的几个变量,如下:
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//add by ouyang 2015-12-17 start
private
static
final
String ENABLE_WIFI_ADB =
"enable_wifi_adb"
;
private
static
final
String ADB_WIFI_ENABLED_KEY =
"ADB_WIFI_ENABLED"
;
private
static
SwitchPreference mEnableWifiAdb;
//add by ouyang 2015-12-17 end
|
然后再onCreate()方法中初始化【Wifi调试】开关,如下:
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mEnableAdb = findAndInitSwitchPref(ENABLE_ADB);
//add by ouyang 2015-12-17
mEnableWifiAdb = findAndInitSwitchPref(ENABLE_WIFI_ADB);
|
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if
(preference == mEnableAdb) {
if
(mEnableAdb.isChecked()) {
mDialogClicked =
false
;
if
(mAdbDialog !=
null
) dismissDialogs();
mAdbDialog =
new
AlertDialog.Builder(getActivity()).setMessage(
getActivity().getResources().getString(R.string.adb_warning_message))
.setTitle(R.string.adb_warning_title)
.setPositiveButton(android.R.string.yes,
this
)
.setNegativeButton(android.R.string.no,
this
)
.show();
mAdbDialog.setOnDismissListener(
this
);
}
else
{
Settings.Global.putInt(getActivity().getContentResolver(),
Settings.Global.ADB_ENABLED,
0
);
mVerifyAppsOverUsb.setEnabled(
false
);
mVerifyAppsOverUsb.setChecked(
false
);
/// M: ALPS01256802, The "Developer options" status is opened.
onPreferenceTreeClick(
null
, mVerifyAppsOverUsb);
updateBugreportOptions();
}
}
//add by ouyang 2015-12-17 start
else
if
(preference == mEnableWifiAdb) {
if
(mEnableWifiAdb.isChecked()) {
Settings.Global.putInt(getActivity().getContentResolver(),ADB_WIFI_ENABLED_KEY,
1
);
android.os.SystemProperties.set(
"sys.connect.adb.wifi"
,
"1"
);
WifiManager wifiManager = (WifiManager)getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
int
ipAddress = wifiInfo.getIpAddress();
String ipAddressString = (ipAddress &
0xFF
) +
"."
+((ipAddress >>
8
) &
0xFF
) +
"."
+
((ipAddress >>
16
) &
0xFF
) +
"."
+( ipAddress >>
24
&
0xFF
) ;
Log.i(TAG,
"ipAddress="
+ipAddress);
Log.i(TAG,
"ipAddressString="
+ipAddressString);
if
(
"0.0.0.0"
.equals(ipAddressString)) {
mEnableWifiAdb.setSummary(getResources().getString(R.string.enable_wifi_adb_openwifi));
}
else
{
mEnableWifiAdb.setSummary(getResources().
getString(R.string.enable_wifi_adb_connected_summary,ipAddressString));
}
}
else
{
Settings.Global.putInt(getActivity().getContentResolver(),ADB_WIFI_ENABLED_KEY,
0
);
android.os.SystemProperties.set(
"sys.connect.adb.wifi"
,
"0"
);
mEnableWifiAdb.setSummary(getResources().getString(R.string.enable_wifi_adb_summary));
}
}
//add by ouyang 2015-12-17 end
|
当【Wifi调试】开关打开的时候,保存一个原来表示该【Wifi调试】开关打开关闭的状态的值为1,然后调用接口android.os.SystemProperties.set("sys.connect.adb.wifi","1");如果wifi这个时候打开就显示相应的adb wifi命令,如ip地址为192.168.107.201的时候就显示,"Wifi调试已打开,在电脑端你可以输入以下命令进行调试:adb connect 192.168.107.201:5555";如果wifi为打开,就提示“Wifi没连接,请连接wifi”
当【Wifi调试】开关关闭的时候,保存一个原来表示该【Wifi调试】开关打开关闭的状态的值为0,然后调用接口android.os.SystemProperties.set("sys.connect.adb.wifi","0");
ADB_WIFI_ENABLED_KEY这个状态值,在进入该Activity的时候,如果上次打开了【Wifi调试】开关,那么下次进来的时候就要显示【Wifi调试】开关是打开状态,否则是关闭状态。下面说说ADB_WIFI_ENABLED_KEY这个状态值的相关代码,如下:
在onResume()方法中,加入下面代码:
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//add by ouyang 2015-12-17 start
IntentFilter filter =
new
IntentFilter();
filter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
filter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
getActivity().registerReceiver(wifiBroadcastReceiver, filter);
boolean
isAdbWifiChecked = Settings.Global.getInt(getActivity().getContentResolver(),ADB_WIFI_ENABLED_KEY,
0
) !=
0
;
mEnableWifiAdb.setChecked(isAdbWifiChecked);
Log.i(TAG,
"isAdbWifiChecked:"
+ isAdbWifiChecked);
//add by ouyang 2015-12-17 end
|
在updateAllOptions()方法中,也要去做下处理,代码如下:
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/// M: CR ALPS00244115. Lock and unlock screen, the "USB debugging" is unchecked.
boolean
isChecked = (mAdbDialog !=
null
&& mAdbDialog.isShowing()) ?
true
:
(Settings.Global.getInt(cr, Settings.Global.ADB_ENABLED,
0
) !=
0
);
updateSwitchPreference(mEnableAdb, isChecked);
//add by ouyang 2015-12-17 start
boolean
isAdbWifiChecked = Settings.Global.getInt(cr,ADB_WIFI_ENABLED_KEY,
0
) !=
0
;
updateSwitchPreference(mEnableWifiAdb, isAdbWifiChecked);
//add by ouyang 2015-12-17 end
/// M: update usb preference again
mExt.customUSBPreference(mEnableAdb);
//add by ouyang 2015-12-17
mExt.customUSBPreference(mEnableWifiAdb);
|
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BroadcastReceiver wifiBroadcastReceiver =
new
BroadcastReceiver() {
@Override
public
void
onReceive(Context context, Intent intent) {
String TAG =
"wifiBroadcastReceiver"
;
boolean
isAdbWifiChecked = mEnableWifiAdb.isChecked();
ConnectivityManager connectivityManager = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo net = connectivityManager.getActiveNetworkInfo();
if
(net ==
null
) {
Log.i(TAG,
"No net type"
);
if
(isAdbWifiChecked) {
mEnableWifiAdb.setSummary(getResources()
.getString(R.string.enable_wifi_adb_openwifi));
}
}
else
{
Log.i(TAG,
"Net Type:"
+ net.getTypeName());
}
State wifi = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState();
if
(wifi == State.CONNECTED || wifi == State.CONNECTING) {
Log.i(TAG,
"wifi connected"
);
WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
int
ipAddress = wifiInfo.getIpAddress();
String ipAddressString = (ipAddress &
0xFF
) +
"."
+ ((ipAddress >>
8
) &
0xFF
) +
"."
+ ((ipAddress >>
16
) &
0xFF
) +
"."
+ (ipAddress >>
24
&
0xFF
);
if
(isAdbWifiChecked) {
mEnableWifiAdb.setSummary(
getResources().getString(
R.string.enable_wifi_adb_connected_summary, ipAddressString));
}
Log.i(TAG, getResources().getString(
R.string.enable_wifi_adb_connected_summary, ipAddressString));
}
else
if
(wifi == State.DISCONNECTED || wifi == State.DISCONNECTING) {
Log.i(TAG,
"wifi disconnected"
);
if
(isAdbWifiChecked) {
mEnableWifiAdb.setSummary(
getResources().getString(R.string.enable_wifi_adb_openwifi));
}
Log.i(TAG, getResources().getString(
R.string.enable_wifi_adb_connected_summary));
}
}
};
|
======================================================================================================
好吧,在packages/apps/Settings/,即Settings APP层面的代码写完了,下面来说说调用的两个接口怎么实现。
android.os.SystemProperties.set("sys.connect.adb.wifi", "1");
android.os.SystemProperties.set("sys.connect.adb.wifi", "0");
首先找到frameworks/base/core/java/android/os/SystemProperties.java文件,找到set(String key, String val)方法,代码如下,发现调用了native_set(key, val)方法。
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/**
* Set the value for the given key.
* @throws IllegalArgumentException if the key exceeds 32 characters
* @throws IllegalArgumentException if the value exceeds 92 characters
*/
public
static
void
set(String key, String val) {
if
(key.length() > PROP_NAME_MAX) {
throw
new
IllegalArgumentException(
"key.length > "
+ PROP_NAME_MAX);
}
if
(val !=
null
&& val.length() > PROP_VALUE_MAX) {
throw
new
IllegalArgumentException(
"val.length > "
+
PROP_VALUE_MAX);
}
native_set(key, val);
}
|
native_set(key, val)方法定义如下:
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private
static
native
void
native_set(String key, String def);
|
frameworks/base/core/jni/AndroidRuntime.cpp
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namespace android {
extern
int
register_android_os_SystemProperties(JNIEnv *env);
}
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static
void
SystemProperties_set(JNIEnv *env, jobject clazz,
jstring keyJ, jstring valJ)
{
int
err;
const
char
* key;
const
char
* val;
if
(keyJ == NULL) {
jniThrowNullPointerException(env,
"key must not be null."
);
return
;
}
key = env->GetStringUTFChars(keyJ, NULL);
if
(valJ == NULL) {
val =
""
;
/* NULL pointer not allowed here */
}
else
{
val = env->GetStringUTFChars(valJ, NULL);
}
err = property_set(key, val);
env->ReleaseStringUTFChars(keyJ, key);
if
(valJ != NULL) {
env->ReleaseStringUTFChars(valJ, val);
}
if
(err <
0
) {
ALOGE(
"setproperty key=%s value=%s err=%d\n"
, key, val, err);
jniThrowException(env,
"java/lang/RuntimeException"
,
"failed to set system property"
);
}
}
|
http://blog.csdn.net/ameyume/article/details/8056492
http://www.blogjava.net/anymobile/articles/301989.html
下面直接写下面两个接口的实现
android.os.SystemProperties.set("sys.connect.adb.wifi", "1");
android.os.SystemProperties.set("sys.connect.adb.wifi", "0");
在device/lentek/lentk6735_66t_l1/E580/init.rc文件中加入下面的代码,其中E580是项目的名称。
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#added by ouyang start connect adb with wifi
on property:sys.connect.adb.wifi=
1
setprop service.adb.tcp.port
5555
stop adbd
start adbd
on property:sys.connect.adb.wifi=
0
setprop service.adb.tcp.port
""
stop adbd
start adbd
#added by ouyang end connect adb with wifi
|
android.os.SystemProperties.set("sys.connect.adb.wifi", "1");和sys.connect.adb.wifiandroid.os.SystemProperties.set("sys.connect.adb.wifi", "0");接口的时候的具体实现,
即"sys.connect.adb.wifi"属性设置为1的时候,监听5555端口,
"sys.connect.adb.wifi"属性设置为0的时候,不监听任何端口
====================================================================================
好了,下面来再一次测一测该功能怎么样,重新打开wifi,重新打开【Wifi调试】开关,显示如下:
可以看出来,此时Android手机的IP地址是192.168.107.168,因此下面在PC端测试看是否可以用adb wifi无线调试,使用命令adb connect 192.168.107.168连接,adb disconnect 192.168.107.168断开连接,如下图所示:
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C:\Documents and Settings\Administrator>adb connect
192.168
.
107.168
connected to
192.168
.
107.168
:
5555
C:\Documents and Settings\Administrator>adb shell
shell
@lentk6735_66t_l1
:/ $ ll
drwxr-xr-x root root
2015
-
12
-
21
10
:
15
acct
drwxrwx--- system cache
2015
-
12
-
17
19
:
01
cache
lrwxrwxrwx root root
1970
-
01
-
01
08
:
00
charger -> /sbin/healthd
dr-x------ root root
2015
-
12
-
21
10
:
15
config
drwxr-xr-x root root
2015
-
12
-
21
10
:
15
custom
lrwxrwxrwx root root
2015
-
12
-
21
10
:
15
d -> /sys/kernel/debug
drwxrwx--x system system
2015
-
12
-
21
10
:
16
data
-rw-r--r-- root root
385
1970
-
01
-
01
08
:
00
default
.prop
drwxr-xr-x root root
2015
-
12
-
21
10
:
15
dev
-rw-r--r-- root root
127
1970
-
01
-
01
08
:
00
enableswap.sh
lrwxrwxrwx root root
2015
-
12
-
21
10
:
15
etc -> /system/etc
-rw-r--r-- root root
1851
1970
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01
-
01
08
:
00
factory_init.project.rc
-rw-r--r-- root root
18861
1970
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01
-
01
08
:
00
factory_init.rc
-rw-r--r-- root root
31413
1970
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01
-
01
08
:
00
file_contexts
-rw-r----- root root
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1970
-
01
-
01
08
:
00
fstab.mt6735
-rwxr-x--- root root
543928
1970
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01
-
01
08
:
00
init
-rwxr-x--- root root
605
1970
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01
-
01
08
:
00
init.aee.rc
-rwxr-x--- root root
2065
1970
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-
01
08
:
00
init.c2k.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.environ.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.modem.rc
-rwxr-x--- root root
45152
1970
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01
-
01
08
:
00
init.mt6735.rc
-rwxr-x--- root root
32013
1970
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01
-
01
08
:
00
init.mt6735.usb.rc
-rwxr-x--- root root
963
1970
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01
-
01
08
:
00
init.no_ssd.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.project.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.rc
-rwxr-x--- root root
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1970
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-
01
08
:
00
init.recovery.mt6735.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.trace.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.usb.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.xlog.rc
-rwxr-x--- root root
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1970
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01
-
01
08
:
00
init.zygote32.rc
-rwxr-x--- root root
531
1970
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01
-
01
08
:
00
init.zygote64_32.rc
-rw-r--r-- root root
1004
1970
-
01
-
01
08
:
00
meta_init.c2k.rc
-rw-r--r-- root root
1062
1970
-
01
-
01
08
:
00
meta_init.modem.rc
-rw-r--r-- root root
1655
1970
-
01
-
01
08
:
00
meta_init.project.rc
-rw-r--r-- root root
14464
1970
-
01
-
01
08
:
00
meta_init.rc
drwxrwxr-x root system
2015
-
12
-
21
10
:
15
mnt
drwxrws--- root system
2015
-
12
-
17
18
:
59
nvdata
drwxrwx--x system system
2015
-
12
-
21
10
:
15
persist
dr-xr-xr-x root root
1970
-
01
-
01
08
:
00
proc
-rw-r--r-- root root
9326
1970
-
01
-
01
08
:
00
property_contexts
drwxrwx--- system system
2015
-
12
-
17
18
:
59
protect_f
drwxrwx--- system system
2015
-
12
-
17
18
:
59
protect_s
drwx------ root root
2015
-
12
-
05
18
:
05
root
drwxr-x--- root root
1970
-
01
-
01
08
:
00
sbin
lrwxrwxrwx root root
2015
-
12
-
21
10
:
15
sdcard -> /storage/sdcard0
-rw-r--r-- root root
471
1970
-
01
-
01
08
:
00
seapp_contexts
-rw-r--r-- root root
80
1970
-
01
-
01
08
:
00
selinux_version
-rw-r--r-- root root
258377
1970
-
01
-
01
08
:
00
sepolicy
-rw-r--r-- root root
11419
1970
-
01
-
01
08
:
00
service_contexts
drwxr-x--x root sdcard_r
2015
-
12
-
21
10
:
15
storage
dr-xr-xr-x root root
2015
-
12
-
21
10
:
15
sys
drwxr-xr-x root root
1970
-
01
-
01
08
:
00
system
-rw-r--r-- root root
8642
1970
-
01
-
01
08
:
00
ueventd.rc
lrwxrwxrwx root root
2015
-
12
-
21
10
:
15
vendor -> /system/vendor
shell
@lentk6735_66t_l1
:/ $ exit
C:\Documents and Settings\Administrator>adb disconnect
192.168
.
107.168
|
1
2
3
4
|
C:\Documents and Settings\Administrator>adb connect
192.168
.
107.168
unable to connect to
192.168
.
107.168
:
5555
C:\Documents and Settings\Administrator>
|
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