Status bar: Keep disabled state per user. (13451a25) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/statusbar/IStatusBarService.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ interface IStatusBarService
		void topAppWindowChanged(boolean menuVisible);
		void setImeWindowStatus(in IBinder token, int vis, int backDisposition);
		void expandSettingsPanel();
		void setCurrentUser(int newUserId);

		// ---- Methods below are for use by the status bar policy services ----
		// You need the STATUS_BAR_SERVICE permission

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -4298,6 +4298,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		if (mKeyguardMediator != null) {
		mKeyguardMediator.setCurrentUser(newUserId);
		}
		if (mStatusBarService != null) {
		try {
		mStatusBarService.setCurrentUser(newUserId);
		} catch (RemoteException e) {
		// oh well
		}
		}
		}

		@Override

services/java/com/android/server/StatusBarManagerService.java

+38 −16

Original line number	Diff line number	Diff line
		@@ -64,7 +64,7 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		= new HashMap<IBinder,StatusBarNotification>();

		// for disabling the status bar
		ArrayList<DisableRecord> mDisableRecords = new ArrayList<DisableRecord>();
		final ArrayList<DisableRecord> mDisableRecords = new ArrayList<DisableRecord>();
		IBinder mSysUiVisToken = new Binder();
		int mDisabled = 0;

		@@ -75,15 +75,17 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		int mImeWindowVis = 0;
		int mImeBackDisposition;
		IBinder mImeToken = null;
		int mCurrentUserId;

		private class DisableRecord implements IBinder.DeathRecipient {
		int userId;
		String pkg;
		int what;
		IBinder token;

		public void binderDied() {
		Slog.i(TAG, "binder died for pkg=" + pkg);
		disable(0, token, pkg);
		disableInternal(userId, 0, token, pkg);
		token.unlinkToDeath(this, 0);
		}
		}
		@@ -151,20 +153,24 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		}

		public void disable(int what, IBinder token, String pkg) {
		disableInternal(mCurrentUserId, what, token, pkg);
		}

		private void disableInternal(int userId, int what, IBinder token, String pkg) {
		enforceStatusBar();

		synchronized (mLock) {
		disableLocked(what, token, pkg);
		disableLocked(userId, what, token, pkg);
		}
		}

		private void disableLocked(int what, IBinder token, String pkg) {
		private void disableLocked(int userId, int what, IBinder token, String pkg) {
		// It's important that the the callback and the call to mBar get done
		// in the same order when multiple threads are calling this function
		// so they are paired correctly. The messages on the handler will be
		// handled in the order they were enqueued, but will be outside the lock.
		manageDisableListLocked(what, token, pkg);
		final int net = gatherDisableActionsLocked();
		manageDisableListLocked(userId, what, token, pkg);
		final int net = gatherDisableActionsLocked(userId);
		if (net != mDisabled) {
		mDisabled = net;
		mHandler.post(new Runnable() {
		@@ -312,7 +318,10 @@ public class StatusBarManagerService extends IStatusBarService.Stub

		synchronized (mLock) {
		updateUiVisibilityLocked(vis, mask);
		disableLocked(vis & StatusBarManager.DISABLE_MASK, mSysUiVisToken,
		disableLocked(
		mCurrentUserId,
		vis & StatusBarManager.DISABLE_MASK,
		mSysUiVisToken,
		"WindowManager.LayoutParams");
		}
		}
		@@ -382,6 +391,12 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		}
		}

		@Override
		public void setCurrentUser(int newUserId) {
		if (SPEW) Slog.d(TAG, "Setting current user to user " + newUserId);
		mCurrentUserId = newUserId;
		}

		private void enforceStatusBar() {
		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.STATUS_BAR,
		"StatusBarManagerService");
		@@ -417,7 +432,7 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		}
		}
		synchronized (mLock) {
		switches[0] = gatherDisableActionsLocked();
		switches[0] = gatherDisableActionsLocked(mCurrentUserId);
		switches[1] = mSystemUiVisibility;
		switches[2] = mMenuVisible ? 1 : 0;
		switches[3] = mImeWindowVis;
		@@ -518,9 +533,10 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		// ================================================================================

		// lock on mDisableRecords
		void manageDisableListLocked(int what, IBinder token, String pkg) {
		void manageDisableListLocked(int userId, int what, IBinder token, String pkg) {
		if (SPEW) {
		Slog.d(TAG, "manageDisableList what=0x" + Integer.toHexString(what) + " pkg=" + pkg);
		Slog.d(TAG, "manageDisableList userId=" + userId
		+ " what=0x" + Integer.toHexString(what) + " pkg=" + pkg);
		}
		// update the list
		final int N = mDisableRecords.size();
		@@ -541,6 +557,7 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		} else {
		if (tok == null) {
		tok = new DisableRecord();
		tok.userId = userId;
		try {
		token.linkToDeath(tok, 0);
		}
		@@ -556,12 +573,15 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		}

		// lock on mDisableRecords
		int gatherDisableActionsLocked() {
		int gatherDisableActionsLocked(int userId) {
		final int N = mDisableRecords.size();
		// gather the new net flags
		int net = 0;
		for (int i=0; i<N; i++) {
		net \|= mDisableRecords.get(i).what;
		final DisableRecord rec = mDisableRecords.get(i);
		if (rec.userId == userId) {
		net \|= rec.what;
		}
		}
		return net;
		}
		@@ -593,13 +613,15 @@ public class StatusBarManagerService extends IStatusBarService.Stub
		}

		synchronized (mLock) {
		pw.println(" mDisabled=0x" + Integer.toHexString(mDisabled));
		final int N = mDisableRecords.size();
		pw.println(" mDisableRecords.size=" + N
		+ " mDisabled=0x" + Integer.toHexString(mDisabled));
		pw.println(" mDisableRecords.size=" + N);
		for (int i=0; i<N; i++) {
		DisableRecord tok = mDisableRecords.get(i);
		pw.println(" [" + i + "] what=0x" + Integer.toHexString(tok.what)
		+ " pkg=" + tok.pkg + " token=" + tok.token);
		pw.println(" [" + i + "] userId=" + tok.userId
		+ " what=0x" + Integer.toHexString(tok.what)
		+ " pkg=" + tok.pkg
		+ " token=" + tok.token);
		}
		}
		}