Update DevicePolicyManager with ability to disable keyguard widgets (b8ec4706) · Commits · e / os / android_frameworks_base

api/current.txt

+5 −0

Original line number	Diff line number	Diff line
		@@ -4179,6 +4179,7 @@ package android.app.admin {
		field public static final android.os.Parcelable.Creator CREATOR;
		field public static final int USES_ENCRYPTED_STORAGE = 7; // 0x7
		field public static final int USES_POLICY_DISABLE_CAMERA = 8; // 0x8
		field public static final int USES_POLICY_DISABLE_KEYGUARD_WIDGETS = 9; // 0x9
		field public static final int USES_POLICY_EXPIRE_PASSWORD = 6; // 0x6
		field public static final int USES_POLICY_FORCE_LOCK = 3; // 0x3
		field public static final int USES_POLICY_LIMIT_PASSWORD = 0; // 0x0
		@@ -4214,6 +4215,7 @@ package android.app.admin {
		method public java.util.List<android.content.ComponentName> getActiveAdmins();
		method public boolean getCameraDisabled(android.content.ComponentName);
		method public int getCurrentFailedPasswordAttempts();
		method public int getKeyguardWidgetsDisabled(android.content.ComponentName);
		method public int getMaximumFailedPasswordsForWipe(android.content.ComponentName);
		method public long getMaximumTimeToLock(android.content.ComponentName);
		method public long getPasswordExpiration(android.content.ComponentName);
		@@ -4237,6 +4239,7 @@ package android.app.admin {
		method public void removeActiveAdmin(android.content.ComponentName);
		method public boolean resetPassword(java.lang.String, int);
		method public void setCameraDisabled(android.content.ComponentName, boolean);
		method public void setKeyguardWidgetsDisabled(android.content.ComponentName, int);
		method public void setMaximumFailedPasswordsForWipe(android.content.ComponentName, int);
		method public void setMaximumTimeToLock(android.content.ComponentName, long);
		method public void setPasswordExpirationTimeout(android.content.ComponentName, long);
		@@ -4260,6 +4263,8 @@ package android.app.admin {
		field public static final int ENCRYPTION_STATUS_UNSUPPORTED = 0; // 0x0
		field public static final java.lang.String EXTRA_ADD_EXPLANATION = "android.app.extra.ADD_EXPLANATION";
		field public static final java.lang.String EXTRA_DEVICE_ADMIN = "android.app.extra.DEVICE_ADMIN";
		field public static final int KEYGUARD_DISABLE_WIDGETS_ALL = 2147483647; // 0x7fffffff
		field public static final int KEYGUARD_DISABLE_WIDGETS_NONE = 0; // 0x0
		field public static final int PASSWORD_QUALITY_ALPHABETIC = 262144; // 0x40000
		field public static final int PASSWORD_QUALITY_ALPHANUMERIC = 327680; // 0x50000
		field public static final int PASSWORD_QUALITY_BIOMETRIC_WEAK = 32768; // 0x8000

core/java/android/app/admin/DeviceAdminInfo.java

+53 −41

Original line number	Diff line number	Diff line
		@@ -138,6 +138,14 @@ public final class DeviceAdminInfo implements Parcelable {
		*/
		public static final int USES_POLICY_DISABLE_CAMERA = 8;

		/**
		* A type of policy that this device admin can use: disables use of keyguard widgets.
		*
		* <p>To control this policy, the device admin must have a "disable-keyguard-widgets"
		* tag in the "uses-policies" section of its meta-data.
		*/
		public static final int USES_POLICY_DISABLE_KEYGUARD_WIDGETS = 9;

		/** @hide */
		public static class PolicyInfo {
		public final int ident;
		@@ -185,6 +193,10 @@ public final class DeviceAdminInfo implements Parcelable {
		sPoliciesDisplayOrder.add(new PolicyInfo(USES_POLICY_DISABLE_CAMERA, "disable-camera",
		com.android.internal.R.string.policylab_disableCamera,
		com.android.internal.R.string.policydesc_disableCamera));
		sPoliciesDisplayOrder.add(new PolicyInfo(
		USES_POLICY_DISABLE_KEYGUARD_WIDGETS, "disable-keyguard-widgets",
		com.android.internal.R.string.policylab_disableKeyguardWidgets,
		com.android.internal.R.string.policydesc_disableKeyguardWidgets));

		for (int i=0; i<sPoliciesDisplayOrder.size(); i++) {
		PolicyInfo pi = sPoliciesDisplayOrder.get(i);

core/java/android/app/admin/DevicePolicyManager.java

+50 −0

Original line number	Diff line number	Diff line
		@@ -1154,6 +1154,16 @@ public class DevicePolicyManager {
		public static final String ACTION_START_ENCRYPTION
		= "android.app.action.START_ENCRYPTION";

		/**
		* Widgets are enabled in keyguard
		*/
		public static final int KEYGUARD_DISABLE_WIDGETS_NONE = 0;

		/**
		* Disable all keyguard widgets
		*/
		public static final int KEYGUARD_DISABLE_WIDGETS_ALL = 0x7fffffff;

		/**
		* Called by an application that is administering the device to
		* request that the storage system be encrypted.
		@@ -1283,6 +1293,46 @@ public class DevicePolicyManager {
		return false;
		}

		/**
		* Called by an application that is administering the device to disable adding widgets to
		* keyguard. After setting this, keyguard widgets will be disabled according to the state
		* provided.
		*
		* <p>The calling device admin must have requested
		* {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_WIDGETS} to be able to call
		* this method; if it has not, a security exception will be thrown.
		*
		* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
		* @param which {@link DevicePolicyManager#KEYGUARD_DISABLE_WIDGETS_ALL} or
		* {@link DevicePolicyManager#KEYGUARD_DISABLE_WIDGETS_NONE} (the default).
		*/
		public void setKeyguardWidgetsDisabled(ComponentName admin, int which) {
		if (mService != null) {
		try {
		mService.setKeyguardWidgetsDisabled(admin, which);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed talking with device policy service", e);
		}
		}
		}

		/**
		* Determine whether or not widgets have been disabled in keyguard either by the current
		* admin, if specified, or all admins.
		* @param admin The name of the admin component to check, or null to check if any admins
		* have disabled widgets in keyguard.
		*/
		public int getKeyguardWidgetsDisabled(ComponentName admin) {
		if (mService != null) {
		try {
		return mService.getKeyguardWidgetsDisabled(admin);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed talking with device policy service", e);
		}
		}
		return KEYGUARD_DISABLE_WIDGETS_NONE;
		}

		/**
		* @hide
		*/

core/java/android/app/admin/IDevicePolicyManager.aidl

+10 −7

Original line number	Diff line number	Diff line
		@@ -82,6 +82,9 @@ interface IDevicePolicyManager {
		void setCameraDisabled(in ComponentName who, boolean disabled);
		boolean getCameraDisabled(in ComponentName who);

		void setKeyguardWidgetsDisabled(in ComponentName who, int which);
		int getKeyguardWidgetsDisabled(in ComponentName who);

		void setActiveAdmin(in ComponentName policyReceiver, boolean refreshing);
		boolean isAdminActive(in ComponentName policyReceiver);
		List<ComponentName> getActiveAdmins();

core/res/res/values/public.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -710,6 +710,7 @@
		<java-symbol type="string" name="policydesc_setGlobalProxy" />
		<java-symbol type="string" name="policydesc_watchLogin" />
		<java-symbol type="string" name="policydesc_wipeData" />
		<java-symbol type="string" name="policydesc_disableKeyguardWidgets" />
		<java-symbol type="string" name="policylab_disableCamera" />
		<java-symbol type="string" name="policylab_encryptedStorage" />
		<java-symbol type="string" name="policylab_expirePassword" />
		@@ -719,6 +720,7 @@
		<java-symbol type="string" name="policylab_setGlobalProxy" />
		<java-symbol type="string" name="policylab_watchLogin" />
		<java-symbol type="string" name="policylab_wipeData" />
		<java-symbol type="string" name="policylab_disableKeyguardWidgets" />
		<java-symbol type="string" name="postalTypeCustom" />
		<java-symbol type="string" name="postalTypeHome" />
		<java-symbol type="string" name="postalTypeOther" />