Implement Policy to disable printing. (792d58fb) · Commits · e / os / android_frameworks_base

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

+46 −0

Original line number	Diff line number	Diff line
		@@ -9197,4 +9197,50 @@ public class DevicePolicyManager {
		throw re.rethrowFromSystemServer();
		}
		}

		/**
		* Allows/disallows printing.
		*
		* @param admin which {@link DeviceAdminReceiver} this request is associated with.
		* @param enabled whether printing should be allowed or not.
		* @throws SecurityException if {@code admin} is neither device, nor profile owner.
		* @hide
		*/
		public void setPrintingEnabled(@NonNull ComponentName admin, boolean enabled) {
		try {
		mService.setPrintingEnabled(admin, enabled);
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}

		/**
		* Returns whether printing is enabled for current user.
		*
		* @return {@code true} iff printing is enabled.
		* @hide
		*/
		public boolean isPrintingEnabled() {
		try {
		return mService.isPrintingEnabled();
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}

		/**
		* Returns error message to be displayed when printing is disabled.
		*
		* Used only by PrintService.
		* @return Localized error message.
		* @throws SecurityException if caller is not system.
		* @hide
		*/
		public CharSequence getPrintingDisabledReason() {
		try {
		return mService.getPrintingDisabledReason();
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}
		}

+4 −0

Original line number	Diff line number	Diff line
		@@ -396,4 +396,8 @@ interface IDevicePolicyManager {
		void setEndUserSessionMessage(in ComponentName admin, in CharSequence endUserSessionMessage);
		CharSequence getStartUserSessionMessage(in ComponentName admin);
		CharSequence getEndUserSessionMessage(in ComponentName admin);

		void setPrintingEnabled(in ComponentName admin, boolean enabled);
		boolean isPrintingEnabled();
		CharSequence getPrintingDisabledReason();
		}

+3 −0

Original line number	Diff line number	Diff line
		@@ -379,6 +379,9 @@
		<string name="factory_reset_message">The admin app can\'t be used. Your device will now be
		erased.\n\nIf you have questions, contact your organization's admin.</string>

		<!-- A toast message displayed when printing is attempted but disabled by policy. -->
		<string name="printing_disabled_by">Printing disabled by <xliff:g id="owner_app">%s</xliff:g>.</string>

		<!-- Display name for any time a piece of data refers to the owner of the phone. For example, this could be used in place of the phone's phone number. -->
		<string name="me">Me</string>

+1 −0

Original line number	Diff line number	Diff line
		@@ -878,6 +878,7 @@
		<java-symbol type="string" name="preposition_for_time" />
		<java-symbol type="string" name="print_service_installed_title" />
		<java-symbol type="string" name="print_service_installed_message" />
		<java-symbol type="string" name="printing_disabled_by" />
		<java-symbol type="string" name="progress_erasing" />
		<java-symbol type="string" name="mobile_provisioning_apn" />
		<java-symbol type="string" name="mobile_provisioning_url" />

+15 −0

Original line number	Diff line number	Diff line
		@@ -126,4 +126,19 @@ abstract class BaseIDevicePolicyManager extends IDevicePolicyManager.Stub {
		public String getEndUserSessionMessage(ComponentName admin) {
		return null;
		}

		@Override
		public void setPrintingEnabled(ComponentName admin, boolean enabled) {
		throw new UnsupportedOperationException();
		}

		@Override
		public boolean isPrintingEnabled() {
		return true;
		}

		@Override
		public CharSequence getPrintingDisabledReason() {
		return null;
		}
		}