Change wm commands to return size and density info. (672cf45d) · Commits · e / os / android_frameworks_base

cmds/wm/src/com/android/commands/wm/Wm.java

+30 −5

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		package com.android.commands.wm;

		import android.content.Context;
		import android.graphics.Point;
		import android.graphics.Rect;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		@@ -87,9 +88,22 @@ public class Wm {
		}

		private void runDisplaySize() throws Exception {
		String size = nextArgRequired();
		String size = nextArg();
		int w, h;
		if ("reset".equals(size)) {
		if (size == null) {
		Point initialSize = new Point();
		Point baseSize = new Point();
		try {
		mWm.getInitialDisplaySize(Display.DEFAULT_DISPLAY, initialSize);
		mWm.getBaseDisplaySize(Display.DEFAULT_DISPLAY, baseSize);
		System.out.println("Physical size: " + initialSize.x + "x" + initialSize.y);
		if (!initialSize.equals(baseSize)) {
		System.out.println("Override size: " + baseSize.x + "x" + baseSize.y);
		}
		} catch (RemoteException e) {
		}
		return;
		} else if ("reset".equals(size)) {
		w = h = -1;
		} else {
		int div = size.indexOf('x');
		@@ -120,9 +134,20 @@ public class Wm {
		}

		private void runDisplayDensity() throws Exception {
		String densityStr = nextArgRequired();
		String densityStr = nextArg();
		int density;
		if ("reset".equals(densityStr)) {
		if (densityStr == null) {
		try {
		int initialDensity = mWm.getInitialDisplayDensity(Display.DEFAULT_DISPLAY);
		int baseDensity = mWm.getBaseDisplayDensity(Display.DEFAULT_DISPLAY);
		System.out.println("Physical density: " + initialDensity);
		if (initialDensity != baseDensity) {
		System.out.println("Override density: " + baseDensity);
		}
		} catch (RemoteException e) {
		}
		return;
		} else if ("reset".equals(densityStr)) {
		density = -1;
		} else {
		try {
		@@ -231,7 +256,7 @@ public class Wm {
		" wm density [reset\|DENSITY]\n" +
		" wm overscan [reset\|LEFT,TOP,RIGHT,BOTTOM]\n" +
		"\n" +
		"wm size: override display size.\n" +
		"wm size: return or override display size.\n" +
		"\n" +
		"wm density: override display density.\n" +
		"\n" +

core/java/android/view/IWindowManager.aidl

+4 −0

Original line number	Diff line number	Diff line
		@@ -60,8 +60,12 @@ interface IWindowManager
		in IInputContext inputContext);
		boolean inputMethodClientHasFocus(IInputMethodClient client);

		void getInitialDisplaySize(int displayId, out Point size);
		void getBaseDisplaySize(int displayId, out Point size);
		void setForcedDisplaySize(int displayId, int width, int height);
		void clearForcedDisplaySize(int displayId);
		int getInitialDisplayDensity(int displayId);
		int getBaseDisplayDensity(int displayId);
		void setForcedDisplayDensity(int displayId, int density);
		void clearForcedDisplayDensity(int displayId);

services/java/com/android/server/wm/WindowManagerService.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -7291,6 +7291,7 @@ public class WindowManagerService extends IWindowManager.Stub
		return false;
		}

		@Override
		public void getInitialDisplaySize(int displayId, Point size) {
		synchronized (mWindowMap) {
		final DisplayContent displayContent = getDisplayContentLocked(displayId);
		@@ -7303,6 +7304,19 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}

		@Override
		public void getBaseDisplaySize(int displayId, Point size) {
		synchronized (mWindowMap) {
		final DisplayContent displayContent = getDisplayContentLocked(displayId);
		if (displayContent != null) {
		synchronized(displayContent.mDisplaySizeLock) {
		size.x = displayContent.mBaseDisplayWidth;
		size.y = displayContent.mBaseDisplayHeight;
		}
		}
		}
		}

		@Override
		public void setForcedDisplaySize(int displayId, int width, int height) {
		if (mContext.checkCallingOrSelfPermission(
		@@ -7405,6 +7419,32 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}

		@Override
		public int getInitialDisplayDensity(int displayId) {
		synchronized (mWindowMap) {
		final DisplayContent displayContent = getDisplayContentLocked(displayId);
		if (displayContent != null) {
		synchronized(displayContent.mDisplaySizeLock) {
		return displayContent.mInitialDisplayDensity;
		}
		}
		}
		return -1;
		}

		@Override
		public int getBaseDisplayDensity(int displayId) {
		synchronized (mWindowMap) {
		final DisplayContent displayContent = getDisplayContentLocked(displayId);
		if (displayContent != null) {
		synchronized(displayContent.mDisplaySizeLock) {
		return displayContent.mBaseDisplayDensity;
		}
		}
		}
		return -1;
		}

		@Override
		public void setForcedDisplayDensity(int displayId, int density) {
		if (mContext.checkCallingOrSelfPermission(