"Increase launch counts" functionality added to Applications. (38eac112) · Commits · e / os / android_frameworks_base

core/java/android/provider/Applications.java

+38 −1

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.provider;

		import android.content.ComponentName;
		import android.content.ContentResolver;
		import android.content.ContentValues;
		import android.database.Cursor;
		import android.net.Uri;

		@@ -26,10 +27,12 @@ import java.util.List;
		/**
		* The Applications provider gives information about installed applications.
		*
		* @hide Only used by ApplicationsProvider so far.
		* @hide Only used by ApplicationsProvider and Launchers so far.
		*/
		public class Applications {

		private static final String TAG = "ApplicationsProvider";

		/**
		* The content authority for this provider.
		*/
		@@ -64,6 +67,26 @@ public class Applications {
		public static final String APPLICATION_DIR_TYPE =
		ContentResolver.CURSOR_DIR_BASE_TYPE + "/" + APPLICATION_SUB_TYPE;

		/**
		* The path that should be used when an application is launched. The aim is
		* to help ApplicationsProvider keep track of which applications the user
		* uses the most, and improve app ranking based on this.
		*/
		public static final String INCREASE_LAUNCH_COUNT_PATH = "increase_launch_count";

		public static final Uri INCREASE_LAUNCH_COUNT_URI = CONTENT_URI.buildUpon()
		.appendPath(INCREASE_LAUNCH_COUNT_PATH).build();

		/**
		* The package name parameter for the "increase launch count" call.
		*/
		public static final String INCREASE_LAUNCH_COUNT_PACKAGE = "packageName";

		/**
		* The classname parameter for the "increase launch count" call.
		*/
		public static final String INCREASE_LAUNCH_COUNT_CLASS = "className";

		/**
		* no public constructor since this is a utility class
		*/
		@@ -78,6 +101,20 @@ public class Applications {
		return resolver.query(searchUri, null, null, null, null);
		}

		/**
		* Increases the launch count of an application. Launch counts are used
		* by the ApplicationsProvider to improve ranking.
		*/
		public static void increaseLaunchCount(
		final ContentResolver resolver, final ComponentName componentName) {

		ContentValues parameters = new ContentValues();
		parameters.put(INCREASE_LAUNCH_COUNT_PACKAGE, componentName.getPackageName());
		parameters.put(INCREASE_LAUNCH_COUNT_CLASS, componentName.getClassName());

		resolver.insert(INCREASE_LAUNCH_COUNT_URI, parameters);
		}

		/**
		* Gets the application component name from an application URI.
		*