Merge "Skip creating config context if it is the same as current" into sc-dev (81e85863) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/StartingSurfaceDrawer.java

+18 −39

Original line number	Diff line number	Diff line
		@@ -17,7 +17,6 @@
		package com.android.wm.shell.startingsurface;

		import static android.content.Context.CONTEXT_RESTRICTED;
		import static android.content.res.Configuration.EMPTY;
		import static android.view.Choreographer.CALLBACK_INSETS_ANIMATION;
		import static android.view.Display.DEFAULT_DISPLAY;

		@@ -54,7 +53,6 @@ import com.android.internal.policy.PhoneWindow;
		import com.android.wm.shell.common.ShellExecutor;
		import com.android.wm.shell.common.TransactionPool;

		import java.util.function.Consumer;
		import java.util.function.Supplier;

		/**
		@@ -92,8 +90,6 @@ import java.util.function.Supplier;
		* => makeSplashScreenContentView -> cachePaint(=AdaptiveIconDrawable#draw)
		* => WM#addView -> .. waiting for Choreographer#doFrame -> relayout -> draw -> (draw the Paint
		* directly).
		*
		* @hide
		*/
		public class StartingSurfaceDrawer {
		static final String TAG = StartingSurfaceDrawer.class.getSimpleName();
		@@ -197,7 +193,7 @@ public class StartingSurfaceDrawer {
		}

		final Configuration taskConfig = taskInfo.getConfiguration();
		if (taskConfig != null && !taskConfig.equals(EMPTY)) {
		if (taskConfig.diffPublicOnly(context.getResources().getConfiguration()) != 0) {
		if (DEBUG_SPLASH_SCREEN) {
		Slog.d(TAG, "addSplashScreen: creating context based"
		+ " on task Configuration " + taskConfig + " for splash screen");
		@@ -226,20 +222,11 @@ public class StartingSurfaceDrawer {
		typedArray.recycle();
		}

		int windowFlags = 0;
		windowFlags \|= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;

		final boolean[] showWallpaper = new boolean[1];
		getWindowResFromContext(context, a ->
		showWallpaper[0] = a.getBoolean(R.styleable.Window_windowShowWallpaper, false));
		if (showWallpaper[0]) {
		windowFlags \|= WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
		}

		final PhoneWindow win = new PhoneWindow(context);
		win.setIsStartingWindow(true);

		CharSequence label = context.getResources().getText(labelRes, null);
		final Resources res = context.getResources();
		final CharSequence label = res.getText(labelRes, null);
		// Only change the accessibility title if the label is localized
		if (label != null) {
		win.setTitle(label, true);
		@@ -247,7 +234,12 @@ public class StartingSurfaceDrawer {
		win.setTitle(nonLocalizedLabel, false);
		}

		win.setType(WindowManager.LayoutParams.TYPE_APPLICATION_STARTING);
		int windowFlags = WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
		final TypedArray a = context.obtainStyledAttributes(R.styleable.Window);
		if (a.getBoolean(R.styleable.Window_windowShowWallpaper, false)) {
		windowFlags \|= WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER;
		}
		a.recycle();

		// Assumes it's safe to show starting windows of launched apps while
		// the keyguard is being hidden. This is okay because starting windows never show
		@@ -261,24 +253,20 @@ public class StartingSurfaceDrawer {
		// touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM
		// flag because we do know that the next window will take input
		// focus, so we want to get the IME window up on top of us right away.
		win.setFlags(windowFlags
		\| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
		\| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
		\| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
		windowFlags
		\| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
		windowFlags \|= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
		\| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
		\| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
		\| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
		win.setFlags(windowFlags, windowFlags);

		final int iconRes = activityInfo.getIconResource();
		final int logoRes = activityInfo.getLogoResource();
		win.setDefaultIcon(iconRes);
		win.setDefaultLogo(logoRes);

		win.setLayout(WindowManager.LayoutParams.MATCH_PARENT,
		WindowManager.LayoutParams.MATCH_PARENT);

		final WindowManager.LayoutParams params = win.getAttributes();
		params.type = WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
		params.width = WindowManager.LayoutParams.MATCH_PARENT;
		params.height = WindowManager.LayoutParams.MATCH_PARENT;
		params.token = appToken;
		params.packageName = activityInfo.packageName;
		params.windowAnimations = win.getWindowStyle().getResourceId(
		@@ -289,10 +277,7 @@ public class StartingSurfaceDrawer {
		params.privateFlags \|= WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY;
		params.format = PixelFormat.RGBA_8888;

		final Resources res = context.getResources();
		final boolean supportsScreen = res != null && (res.getCompatibilityInfo() != null
		&& res.getCompatibilityInfo().supportsScreen());
		if (!supportsScreen) {
		if (!res.getCompatibilityInfo().supportsScreen()) {
		params.privateFlags \|= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW;
		}

		@@ -337,7 +322,7 @@ public class StartingSurfaceDrawer {

		try {
		final View view = win.getDecorView();
		final WindowManager wm = mContext.getSystemService(WindowManager.class);
		final WindowManager wm = context.getSystemService(WindowManager.class);
		postAddWindow(taskId, appToken, view, wm, params);

		// We use the splash screen worker thread to create SplashScreenView while adding the
		@@ -505,12 +490,6 @@ public class StartingSurfaceDrawer {
		}
		}

		private void getWindowResFromContext(Context ctx, Consumer<TypedArray> consumer) {
		final TypedArray a = ctx.obtainStyledAttributes(R.styleable.Window);
		consumer.accept(a);
		a.recycle();
		}

		/**
		* Record the view or surface for a starting window.
		*/