mtk android 12 SystemUI添加截屏功能

2024-07-11 05:43| 来源: 网络整理| 查看: 265

mtk 平台 android 12 添加截屏功能

源码中有很多Tile可以模仿，我们仿照其中一个添加一个tile 1.先创建一张需要在qs tile panel显示的图片，这是我在androidStudio中找的矢量图，你们添加随意找张图就行， vendor/mediatek/proprietary/packages/apps/SystemUI/res/drawable/ic_screenshot.xml

1.在 vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/qs/tiles/文件目录下添加截屏ScreenShotTile.java

package com.android.systemui.qs.tiles; import android.content.Context; import android.content.Intent; import android.os.Handler; import android.os.Looper; import android.view.View; import android.service.quicksettings.Tile; import com.android.systemui.dagger.qualifiers.Background; import com.android.systemui.dagger.qualifiers.Main; import com.android.systemui.plugins.ActivityStarter; import com.android.systemui.plugins.FalsingManager; import com.android.systemui.plugins.qs.QSTile; import com.android.systemui.plugins.statusbar.StatusBarStateController; import com.android.systemui.qs.QSHost; import com.android.systemui.qs.logging.QSLogger; import com.android.systemui.qs.tileimpl.QSTileImpl; import com.android.systemui.statusbar.policy.ScreenShotController; import com.android.internal.logging.MetricsLogger; import com.android.systemui.R; import javax.inject.Inject; public class ScreenShotTile extends QSTileImpl { private static final String TAG = "ScreenShotTile"; private ScreenShotController mScreenShotController; @Inject public ScreenShotTile( QSHost host, @Background Looper backgroundLooper, @Main Handler mainHandler, FalsingManager falsingManager, MetricsLogger metricsLogger, StatusBarStateController statusBarStateController, ActivityStarter activityStarter, QSLogger qsLogger, ScreenShotController screenShotController) { super(host, backgroundLooper, mainHandler, falsingManager, metricsLogger, statusBarStateController, activityStarter, qsLogger); mScreenShotController = screenShotController; } @Override public BooleanState newTileState() { BooleanState state = new BooleanState(); state.label = mContext.getString(R.string.global_action_screenshot); state.handlesLongClick = false; return state; } @Override protected void handleClick(View view) { android.util.Log.d(TAG, "[handleClick] +"); if (getState().state == Tile.STATE_UNAVAILABLE) { return; } getHost().collapsePanels(); mScreenShotController.takeScreenshot(); refreshState(); android.util.Log.d(TAG, "[handleClick] -"); } @Override protected void handleUpdateState(BooleanState state, Object arg) { state.value = true; state.state = Tile.STATE_ACTIVE; state.label = mContext.getString(R.string.global_action_screenshot); state.icon = ResourceIcon.get(R.drawable.ic_screenshot); } @Override public int getMetricsCategory() { return 0; } @Override public Intent getLongClickIntent() { return null; } @Override public CharSequence getTileLabel() { return mContext.getString(R.string.global_action_screenshot); } }

2.实现Controller和ControllerImpl,顾名思义就是管理tile方法的实现和tile的功能 vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/policy 文件目录下添加ScreenShotController.java 就一个截屏功能的接口

package com.android.systemui.statusbar.policy; import com.android.systemui.Dumpable; public interface ScreenShotController extends Dumpable { void takeScreenshot(); }

截屏功能实现，通过广播到frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.java实现截屏功能,源码Systemui中本来就有截屏功能,但实现貌似有BUG不能使用,所以我们这边使用DisplayPolicy的takeScreenshot实现截屏

vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/policy 文件目录下添加ScreenShotControllerImpl.java

package com.android.systemui.statusbar.policy; import android.annotation.MainThread; import android.content.Context; import android.content.Intent; import android.os.UserHandle; import android.os.Handler; import android.os.Looper; import android.os.Message; import com.android.systemui.R; import com.android.systemui.dagger.SysUISingleton; import java.io.FileDescriptor; import java.io.PrintWriter; import javax.inject.Inject; @SysUISingleton public class ScreenShotControllerImpl implements ScreenShotController { private static final String TAG = "ScreenShotControllerImp"; private final Context mContext; private final Handler mHandler; private static final String ACTION_SCREEN_SHOT = "com.android.systemui.test.action.SCREEN_SHOT"; @Inject public ScreenShotControllerImpl(Context context) { android.util.Log.d(TAG, "[ScreenShotControllerImpl] +"); mContext = context; mHandler = new Handler(Looper.getMainLooper(), this::handleMessage); } @Override public void takeScreenshot() { mHandler.removeMessages(0); mHandler.sendEmptyMessageDelayed(0, 400); } @MainThread private boolean handleMessage(Message msg) { if (msg.what == 0) { mContext.sendBroadcastAsUser(new Intent(ACTION_SCREEN_SHOT), UserHandle.ALL); } return true; } @Override public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { } }

3.将 tile初始化并加载到QS panel(状态栏的快捷面板) vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/qs/tileimpl/QSFactoryImpl.java 添加标识: //Modify start //Modify end

package com.android.systemui.qs.tileimpl; ........ import com.android.systemui.qs.tiles.RotationLockTile; import com.android.systemui.qs.tiles.ScreenRecordTile; //Modify start import com.android.systemui.qs.tiles.ScreenShotTile; //Modify end import com.android.systemui.qs.tiles.UiModeNightTile; import com.android.systemui.qs.tiles.UserTile; import com.android.systemui.qs.tiles.WifiTile; import com.android.systemui.qs.tiles.WorkModeTile; import com.android.systemui.util.leak.GarbageMonitor; /// M: add plugin in quicksetting @{ import com.mediatek.systemui.ext.IQuickSettingsPlugin; /// add plugin in quicksetting @} /// M: Add extra tiles in quicksetting @{ import com.mediatek.systemui.ext.OpSystemUICustomizationFactoryBase; import com.mediatek.systemui.statusbar.util.SIMHelper; ///@} import javax.inject.Inject; import javax.inject.Provider; import dagger.Lazy; @SysUISingleton public class QSFactoryImpl implements QSFactory { private static final String TAG = "QSFactory"; ...... private final Provider mDeviceControlsTileProvider; private final Provider mAlarmTileProvider; private final Provider mQuickAccessWalletTileProvider; //Modify start private final Provider mScreenShottTileProvider; //Modify end private final Lazy mQsHostLazy; private final Provider mCustomTileBuilderProvider; @Inject public QSFactoryImpl( Lazy qsHostLazy, Provider customTileBuilderProvider, Provider wifiTileProvider, .................... Provider alarmTileProvider, Provider quickAccessWalletTileProvider, //Modify start Provider screenShotTileProvider/*//Modify end*/) { mQsHostLazy = qsHostLazy; mCustomTileBuilderProvider = customTileBuilderProvider; mWifiTileProvider = wifiTileProvider; ......... mAlarmTileProvider = alarmTileProvider; mQuickAccessWalletTileProvider = quickAccessWalletTileProvider; //Modify start mScreenShottTileProvider = screenShotTileProvider; //Modify end } public QSTile createTile(String tileSpec) { QSTileImpl tile = createTileInternal(tileSpec); if (tile != null) { tile.initialize(); tile.postStale(); // Tile was just created, must be stale. } return tile; } private QSTileImpl createTileInternal(String tileSpec) { /// M: Add extra tiles in quicksetting @{ Context context = mQsHostLazy.get().getContext(); IQuickSettingsPlugin quickSettingsPlugin = OpSystemUICustomizationFactoryBase .getOpFactory(context).makeQuickSettings(context); /// @} // M: [ALPS06389351] For monkeyTest of camera, don't show cameratoggle // by commend if (SystemProperties.getBoolean("persist.disable_cameratoggle", false) && "cameratoggle".equals(tileSpec)) { return null; } // Stock tiles. switch (tileSpec) { ......... case "alarm": return mAlarmTileProvider.get(); case "wallet": return mQuickAccessWalletTileProvider.get(); //Modify start case "screenshot": return mScreenShottTileProvider.get(); //Modify end } .................... } ......................... }

4.注入ScreenShotController vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/policy/dagger/StatusBarPolicyModule.java

package com.android.systemui.statusbar.policy.dagger; import android.os.UserManager; import com.android.systemui.dagger.SysUISingleton; import com.android.systemui.dagger.qualifiers.Main; import com.android.systemui.settings.UserTracker; ...... import com.android.systemui.statusbar.policy.RotationLockController; import com.android.systemui.statusbar.policy.RotationLockControllerImpl; //Modify start import com.android.systemui.statusbar.policy.ScreenShotController; import com.android.systemui.statusbar.policy.ScreenShotControllerImpl; //Modify end import com.android.systemui.statusbar.policy.SecurityController; import com.android.systemui.statusbar.policy.SecurityControllerImpl; import com.android.systemui.statusbar.policy.UserInfoController; import com.android.systemui.statusbar.policy.UserInfoControllerImpl; import com.android.systemui.statusbar.policy.WalletController; import com.android.systemui.statusbar.policy.WalletControllerImpl; import com.android.systemui.statusbar.policy.ZenModeController; import com.android.systemui.statusbar.policy.ZenModeControllerImpl; import java.util.concurrent.Executor; import dagger.Binds; import dagger.Module; import dagger.Provides; /** Dagger Module for code in the statusbar.policy package. */ @Module public interface StatusBarPolicyModule { /** */ @Binds BluetoothController provideBluetoothController(BluetoothControllerImpl controllerImpl); /** */ @Binds CastController provideCastController(CastControllerImpl controllerImpl); ......... /** */ @Binds WalletController provideWalletController(WalletControllerImpl controllerImpl); /** */ @Binds NetworkController.AccessPointController provideAccessPointController( AccessPointControllerImpl accessPointControllerImpl); /** */ //Modify start @Binds ScreenShotController provideScreenShotController(ScreenShotControllerImpl accessPointControllerImpl); //Modify end /** */ @SysUISingleton @Provides static AccessPointControllerImpl provideAccessPointControllerImpl( UserManager userManager, UserTracker userTracker, @Main Executor mainExecutor, AccessPointControllerImpl.WifiPickerTrackerFactory wifiPickerTrackerFactory ) { AccessPointControllerImpl controller = new AccessPointControllerImpl( userManager, userTracker, mainExecutor, wifiPickerTrackerFactory ); controller.init(); return controller; } }

5.在配置文件中添加screenshot vendor/mediatek/proprietary/packages/apps/SystemUI/res/values/config.xml

internet,wifi,bt,flashlight,cell,rotation,location,hotspot,airplane,alarm,saver,dnd,battery,screenshot,screenrecord

注意我这个是精简过的,你们以需求为准,如果只需要添加截屏, 以逗号隔开添加在最后就行，这个string就是加载SystemUI快捷面板的顺序标识，想要调整顺序,只需要换位置就行(mtk平台仅限于Android 12),可能有些顺序调了不起作用，可能结果如下: 1.SystemUI->点击编辑->点击编辑界面重置功能 2.恢复出厂设置 3.在SettingsProvider中查找有没有默认值的写入

loadStringSetting(stmt, Settings.Secure.QS_TILES,R.string.def_sysui_qs_tiles);

6.截屏功能实现 frameworks/base/services/core/java/com/android/server/policy/PhoneWindowManager.java 添加标识: //Modify start //Modify end

private static final String ACTION_SCREEN_SHOT = "com.android.systemui.test.action.SCREEN_SHOT"; /** {@inheritDoc} */ @Override public void init(Context context, IWindowManager windowManager, WindowManagerFuncs windowManagerFuncs) { mContext = context; mWindowManager = windowManager; mWindowManagerFuncs = windowManagerFuncs; ........ initKeyCombinationRules(); initSingleKeyGestureRules(); mSideFpsEventHandler = new SideFpsEventHandler(mContext, mHandler, mPowerManager); //Modify start filter = new IntentFilter(ACTION_SCREEN_SHOT); context.registerReceiver(mScreenshotReceiver, filter); //Modify end } //Modify start BroadcastReceiver mScreenshotReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if (ACTION_SCREEN_SHOT.equals(intent.getAction())) { interceptScreenshotChord(); } } }; //Modify end

截屏功能就添加完成了,remake 项目烧录软件就可以查看功能了

【本文地址】

公司简介

联系我们