Add framework support for multiple dreams. (1a868b79) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -20052,6 +20052,7 @@ package android.service.dreams {
		method public void setContentView(android.view.View, android.view.ViewGroup.LayoutParams);
		method public void setInteractive(boolean);
		field public static final java.lang.String SERVICE_INTERFACE = "android.service.dreams.Dream";
		field public static final java.lang.String METADATA_NAME_CONFIG_ACTIVITY = "android.service.dreams.config_activity";
		}

		}

core/java/android/provider/Settings.java

+19 −6

Original line number	Diff line number	Diff line
		@@ -4248,27 +4248,40 @@ public final class Settings {
		"setup_prepaid_detection_redir_host";

		/**
		* Whether the screensaver is enabled.
		* Whether screensavers are enabled.
		* @hide
		*/
		public static final String SCREENSAVER_ENABLED = "screensaver_enabled";

		/**
		* The user's chosen screensaver component.
		* The user's chosen screensaver components.
		*
		* This component will be launched by the PhoneWindowManager after a timeout when not on
		* These will be launched by the PhoneWindowManager after a timeout when not on
		* battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1).
		* @hide
		*/
		public static final String SCREENSAVER_COMPONENT = "screensaver_component";
		public static final String SCREENSAVER_COMPONENTS = "screensaver_components";

		/**
		* Whether the screensaver should be automatically launched when the device is inserted
		* into a (desk) dock.
		* If screensavers are enabled, whether the screensaver should be automatically launched
		* when the device is inserted into a (desk) dock.
		* @hide
		*/
		public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock";

		/**
		* If screensavers are enabled, whether the screensaver should be automatically launched
		* when the screen times out when not on battery.
		* @hide
		*/
		public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep";

		/**
		* If screensavers are enabled, the default screensaver component.
		* @hide
		*/
		public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component";

		/** {@hide} */
		public static final String NETSTATS_ENABLED = "netstats_enabled";
		/** {@hide} */

core/java/android/service/dreams/Dream.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,10 @@ public class Dream extends Service implements Window.Callback {
		public static final String SERVICE_INTERFACE =
		"android.service.dreams.Dream";

		/** Service meta-data key for declaring an optional configuration activity. */
		public static final String METADATA_NAME_CONFIG_ACTIVITY =
		"android.service.dreams.config_activity";

		private Window mWindow;

		private WindowManager mWindowManager;

core/java/android/service/dreams/DreamManagerService.java

+38 −13

Original line number	Diff line number	Diff line
		package android.service.dreams;

		import static android.provider.Settings.Secure.SCREENSAVER_COMPONENT;

		import static android.provider.Settings.Secure.SCREENSAVER_COMPONENTS;
		import static android.provider.Settings.Secure.SCREENSAVER_DEFAULT_COMPONENT;
		import java.io.FileDescriptor;
		import java.io.PrintWriter;

		@@ -58,7 +58,8 @@ public class DreamManagerService
		// IDreamManager method
		@Override
		public void dream() {
		ComponentName name = getDreamComponent();
		ComponentName[] dreams = getDreamComponents();
		ComponentName name = dreams != null && dreams.length > 0 ? dreams[0] : null;
		if (name != null) {
		synchronized (mLock) {
		final long ident = Binder.clearCallingIdentity();
		@@ -73,21 +74,45 @@ public class DreamManagerService

		// IDreamManager method
		@Override
		public void setDreamComponent(ComponentName name) {
		Settings.Secure.putString(mContext.getContentResolver(), SCREENSAVER_COMPONENT, name.flattenToString());
		public void setDreamComponents(ComponentName[] componentNames) {
		Settings.Secure.putString(mContext.getContentResolver(),
		SCREENSAVER_COMPONENTS,
		componentsToString(componentNames));
		}

		private static String componentsToString(ComponentName[] componentNames) {
		StringBuilder names = new StringBuilder();
		if (componentNames != null) {
		for (ComponentName componentName : componentNames) {
		if (names.length() > 0)
		names.append(',');
		names.append(componentName.flattenToString());
		}
		}
		return names.toString();
		}

		private static ComponentName[] componentsFromString(String names) {
		String[] namesArray = names.split(",");
		ComponentName[] componentNames = new ComponentName[namesArray.length];
		for (int i = 0; i < namesArray.length; i++)
		componentNames[i] = ComponentName.unflattenFromString(namesArray[i]);
		return componentNames;
		}

		// IDreamManager method
		@Override
		public ComponentName getDreamComponent() {
		public ComponentName[] getDreamComponents() {
		// TODO(dsandler) don't load this every time, watch the value
		String component = Settings.Secure.getString(mContext.getContentResolver(), SCREENSAVER_COMPONENT);
		if (component != null) {
		return ComponentName.unflattenFromString(component);
		} else {
		// We rely on DatabaseHelper to set a sane default for us when the settings DB is upgraded
		return null;
		String names = Settings.Secure.getString(mContext.getContentResolver(), SCREENSAVER_COMPONENTS);
		return componentsFromString(names);
		}

		// IDreamManager method
		@Override
		public ComponentName getDefaultDreamComponent() {
		String name = Settings.Secure.getString(mContext.getContentResolver(), SCREENSAVER_DEFAULT_COMPONENT);
		return name == null ? null : ComponentName.unflattenFromString(name);
		}

		// IDreamManager method

core/java/android/service/dreams/IDreamManager.aidl

+3 −2

Original line number	Diff line number	Diff line
		@@ -24,8 +24,9 @@ import android.content.ComponentName;
		interface IDreamManager {
		void dream();
		void awaken();
		void setDreamComponent(in ComponentName componentName);
		ComponentName getDreamComponent();
		void setDreamComponents(in ComponentName[] componentNames);
		ComponentName[] getDreamComponents();
		ComponentName getDefaultDreamComponent();
		void testDream(in ComponentName componentName);
		boolean isDreaming();
		}
		No newline at end of file