Tweak LauncherApps API based on feedback (e781c81d) · Commits · e / os / android_frameworks_base

api/current.txt

+9 −9

Original line number	Diff line number	Diff line
		@@ -8192,7 +8192,7 @@ package android.content.pm {
		}

		public class LauncherActivityInfo {
		method public int getApplicationFlags();
		method public android.content.pm.ApplicationInfo getApplicationInfo();
		method public android.graphics.drawable.Drawable getBadgedIcon(int);
		method public android.content.ComponentName getComponentName();
		method public long getFirstInstallTime();
		@@ -8203,21 +8203,21 @@ package android.content.pm {
		}

		public class LauncherApps {
		method public synchronized void addOnAppsChangedListener(android.content.pm.LauncherApps.OnAppsChangedListener);
		method public void addOnAppsChangedListener(android.content.pm.LauncherApps.OnAppsChangedListener);
		method public java.util.List<android.content.pm.LauncherActivityInfo> getActivityList(java.lang.String, android.os.UserHandle);
		method public boolean isActivityEnabledForProfile(android.content.ComponentName, android.os.UserHandle);
		method public boolean isPackageEnabledForProfile(java.lang.String, android.os.UserHandle);
		method public synchronized void removeOnAppsChangedListener(android.content.pm.LauncherApps.OnAppsChangedListener);
		method public void removeOnAppsChangedListener(android.content.pm.LauncherApps.OnAppsChangedListener);
		method public android.content.pm.LauncherActivityInfo resolveActivity(android.content.Intent, android.os.UserHandle);
		method public void startActivityForProfile(android.content.ComponentName, android.graphics.Rect, android.os.Bundle, android.os.UserHandle);
		method public void startActivityForProfile(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);
		}

		public static abstract interface LauncherApps.OnAppsChangedListener {
		method public abstract void onPackageAdded(android.os.UserHandle, java.lang.String);
		method public abstract void onPackageChanged(android.os.UserHandle, java.lang.String);
		method public abstract void onPackageRemoved(android.os.UserHandle, java.lang.String);
		method public abstract void onPackagesAvailable(android.os.UserHandle, java.lang.String[], boolean);
		method public abstract void onPackagesUnavailable(android.os.UserHandle, java.lang.String[], boolean);
		method public abstract void onPackageAdded(java.lang.String, android.os.UserHandle);
		method public abstract void onPackageChanged(java.lang.String, android.os.UserHandle);
		method public abstract void onPackageRemoved(java.lang.String, android.os.UserHandle);
		method public abstract void onPackagesAvailable(java.lang.String[], android.os.UserHandle, boolean);
		method public abstract void onPackagesUnavailable(java.lang.String[], android.os.UserHandle, boolean);
		}

		public class PackageInfo implements android.os.Parcelable {

core/java/android/content/pm/LauncherActivityInfo.java

+33 −11

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@ import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.DisplayMetrics;
		import android.util.Log;

		/**
		@@ -47,7 +48,6 @@ public class LauncherActivityInfo {
		private ActivityInfo mActivityInfo;
		private ComponentName mComponentName;
		private UserHandle mUser;
		// TODO: Fetch this value from PM
		private long mFirstInstallTime;

		/**
		@@ -57,11 +57,13 @@ public class LauncherActivityInfo {
		* @param info ResolveInfo from which to create the LauncherActivityInfo.
		* @param user The UserHandle of the profile to which this activity belongs.
		*/
		LauncherActivityInfo(Context context, ResolveInfo info, UserHandle user) {
		LauncherActivityInfo(Context context, ResolveInfo info, UserHandle user,
		long firstInstallTime) {
		this(context);
		this.mActivityInfo = info.activityInfo;
		this.mComponentName = LauncherApps.getComponentName(info);
		this.mUser = user;
		mActivityInfo = info.activityInfo;
		mComponentName = LauncherApps.getComponentName(info);
		mUser = user;
		mFirstInstallTime = firstInstallTime;
		}

		LauncherActivityInfo(Context context) {
		@@ -79,7 +81,13 @@ public class LauncherActivityInfo {
		}

		/**
		* Returns the user handle of the user profile that this activity belongs to.
		* Returns the user handle of the user profile that this activity belongs to. In order to
		* persist the identity of the profile, do not store the UserHandle. Instead retrieve its
		* serial number from UserManager. You can convert the serial number back to a UserHandle
		* for later use.
		*
		* @see UserManager#getSerialNumberForUser(UserHandle)
		* @see UserManager#getUserForSerialNumber(long)
		*
		* @return The UserHandle of the profile.
		*/
		@@ -98,8 +106,10 @@ public class LauncherActivityInfo {

		/**
		* Returns the icon for this activity, without any badging for the profile.
		* @param density The preferred density of the icon, zero for default density.
		* @param density The preferred density of the icon, zero for default density. Use
		* density DPI values from {@link DisplayMetrics}.
		* @see #getBadgedIcon(int)
		* @see DisplayMetrics
		* @return The drawable associated with the activity
		*/
		public Drawable getIcon(int density) {
		@@ -111,13 +121,23 @@ public class LauncherActivityInfo {
		* Returns the application flags from the ApplicationInfo of the activity.
		*
		* @return Application flags
		* @hide remove before shipping
		*/
		public int getApplicationFlags() {
		return mActivityInfo.applicationInfo.flags;
		}

		/**
		* Returns the application info for the appliction this activity belongs to.
		* @return
		*/
		public ApplicationInfo getApplicationInfo() {
		return mActivityInfo.applicationInfo;
		}

		/**
		* Returns the time at which the package was first installed.
		*
		* @return The time of installation of the package, in milliseconds.
		*/
		public long getFirstInstallTime() {
		@@ -134,7 +154,9 @@ public class LauncherActivityInfo {

		/**
		* Returns the activity icon with badging appropriate for the profile.
		* @param density Optional density for the icon, or 0 to use the default density.
		* @param density Optional density for the icon, or 0 to use the default density. Use
		* {@link DisplayMetrics} for DPI values.
		* @see DisplayMetrics
		* @return A badged icon for the activity.
		*/
		public Drawable getBadgedIcon(int density) {

core/java/android/content/pm/LauncherApps.java

+126 −21

Original line number	Diff line number	Diff line
		@@ -16,15 +16,18 @@

		package android.content.pm;

		import android.app.AppGlobals;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.ILauncherApps;
		import android.content.pm.IOnAppsChangedListener;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.graphics.Rect;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.Log;

		import java.util.ArrayList;
		@@ -36,6 +39,12 @@ import java.util.List;
		* managed profiles. This is mainly for use by launchers. Apps can be queried for each user profile.
		* Since the PackageManager will not deliver package broadcasts for other profiles, you can register
		* for package changes here.
		* <p>
		* To watch for managed profiles being added or removed, register for the following broadcasts:
		* {@link Intent#ACTION_MANAGED_PROFILE_ADDED} and {@link Intent#ACTION_MANAGED_PROFILE_REMOVED}.
		* <p>
		* You can retrieve the list of profiles associated with this user with
		* {@link UserManager#getUserProfiles()}.
		*/
		public class LauncherApps {

		@@ -44,12 +53,13 @@ public class LauncherApps {

		private Context mContext;
		private ILauncherApps mService;
		private PackageManager mPm;

		private List<OnAppsChangedListener> mListeners
		= new ArrayList<OnAppsChangedListener>();

		/**
		* Callbacks for changes to this and related managed profiles.
		* Callbacks for package changes to this and related managed profiles.
		*/
		public interface OnAppsChangedListener {
		/**
		@@ -57,6 +67,7 @@ public class LauncherApps {
		*
		* @param user The UserHandle of the profile that generated the change.
		* @param packageName The name of the package that was removed.
		* @hide remove before ship
		*/
		void onPackageRemoved(UserHandle user, String packageName);

		@@ -65,6 +76,7 @@ public class LauncherApps {
		*
		* @param user The UserHandle of the profile that generated the change.
		* @param packageName The name of the package that was added.
		* @hide remove before ship
		*/
		void onPackageAdded(UserHandle user, String packageName);

		@@ -73,6 +85,7 @@ public class LauncherApps {
		*
		* @param user The UserHandle of the profile that generated the change.
		* @param packageName The name of the package that has changed.
		* @hide remove before ship
		*/
		void onPackageChanged(UserHandle user, String packageName);

		@@ -86,6 +99,7 @@ public class LauncherApps {
		* available.
		* @param replacing Indicates whether these packages are replacing
		* existing ones.
		* @hide remove before ship
		*/
		void onPackagesAvailable(UserHandle user, String[] packageNames, boolean replacing);

		@@ -99,14 +113,66 @@ public class LauncherApps {
		* unavailable.
		* @param replacing Indicates whether the packages are about to be
		* replaced with new versions.
		* @hide remove before ship
		*/
		void onPackagesUnavailable(UserHandle user, String[] packageNames, boolean replacing);

		/**
		* Indicates that a package was removed from the specified profile.
		*
		* @param packageName The name of the package that was removed.
		* @param user The UserHandle of the profile that generated the change.
		*/
		void onPackageRemoved(String packageName, UserHandle user);

		/**
		* Indicates that a package was added to the specified profile.
		*
		* @param packageName The name of the package that was added.
		* @param user The UserHandle of the profile that generated the change.
		*/
		void onPackageAdded(String packageName, UserHandle user);

		/**
		* Indicates that a package was modified in the specified profile.
		*
		* @param packageName The name of the package that has changed.
		* @param user The UserHandle of the profile that generated the change.
		*/
		void onPackageChanged(String packageName, UserHandle user);

		/**
		* Indicates that one or more packages have become available. For
		* example, this can happen when a removable storage card has
		* reappeared.
		*
		* @param packageNames The names of the packages that have become
		* available.
		* @param user The UserHandle of the profile that generated the change.
		* @param replacing Indicates whether these packages are replacing
		* existing ones.
		*/
		void onPackagesAvailable(String [] packageNames, UserHandle user, boolean replacing);

		/**
		* Indicates that one or more packages have become unavailable. For
		* example, this can happen when a removable storage card has been
		* removed.
		*
		* @param packageNames The names of the packages that have become
		* unavailable.
		* @param user The UserHandle of the profile that generated the change.
		* @param replacing Indicates whether the packages are about to be
		* replaced with new versions.
		*/
		void onPackagesUnavailable(String[] packageNames, UserHandle user, boolean replacing);
		}

		/** @hide */
		public LauncherApps(Context context, ILauncherApps service) {
		mContext = context;
		mService = service;
		mPm = context.getPackageManager();
		}

		/**
		@@ -131,7 +197,15 @@ public class LauncherApps {
		final int count = activities.size();
		for (int i = 0; i < count; i++) {
		ResolveInfo ri = activities.get(i);
		LauncherActivityInfo lai = new LauncherActivityInfo(mContext, ri, user);
		long firstInstallTime = 0;
		try {
		firstInstallTime = mPm.getPackageInfo(ri.activityInfo.packageName,
		PackageManager.GET_UNINSTALLED_PACKAGES).firstInstallTime;
		} catch (NameNotFoundException nnfe) {
		// Sorry, can't find package
		}
		LauncherActivityInfo lai = new LauncherActivityInfo(mContext, ri, user,
		firstInstallTime);
		if (DEBUG) {
		Log.v(TAG, "Returning activity for profile " + user + " : "
		+ lai.getComponentName());
		@@ -157,7 +231,15 @@ public class LauncherApps {
		try {
		ResolveInfo ri = mService.resolveActivity(intent, user);
		if (ri != null) {
		LauncherActivityInfo info = new LauncherActivityInfo(mContext, ri, user);
		long firstInstallTime = 0;
		try {
		firstInstallTime = mPm.getPackageInfo(ri.activityInfo.packageName,
		PackageManager.GET_UNINSTALLED_PACKAGES).firstInstallTime;
		} catch (NameNotFoundException nnfe) {
		// Sorry, can't find package
		}
		LauncherActivityInfo info = new LauncherActivityInfo(mContext, ri, user,
		firstInstallTime);
		return info;
		}
		} catch (RemoteException re) {
		@@ -173,9 +255,23 @@ public class LauncherApps {
		* @param sourceBounds The Rect containing the source bounds of the clicked icon
		* @param opts Options to pass to startActivity
		* @param user The UserHandle of the profile
		* @hide remove before ship
		*/
		public void startActivityForProfile(ComponentName component, Rect sourceBounds,
		Bundle opts, UserHandle user) {
		startActivityForProfile(component, user, sourceBounds, opts);
		}

		/**
		* Starts an activity in the specified profile.
		*
		* @param component The ComponentName of the activity to launch
		* @param user The UserHandle of the profile
		* @param sourceBounds The Rect containing the source bounds of the clicked icon
		* @param opts Options to pass to startActivity
		*/
		public void startActivityForProfile(ComponentName component, UserHandle user, Rect sourceBounds,
		Bundle opts) {
		if (DEBUG) {
		Log.i(TAG, "StartActivityForProfile " + component + " " + user.getIdentifier());
		}
		@@ -224,7 +320,8 @@ public class LauncherApps {
		*
		* @param listener The listener to add.
		*/
		public synchronized void addOnAppsChangedListener(OnAppsChangedListener listener) {
		public void addOnAppsChangedListener(OnAppsChangedListener listener) {
		synchronized (this) {
		if (listener != null && !mListeners.contains(listener)) {
		mListeners.add(listener);
		if (mListeners.size() == 1) {
		@@ -235,6 +332,7 @@ public class LauncherApps {
		}
		}
		}
		}

		/**
		* Removes a listener that was previously added.
		@@ -242,7 +340,8 @@ public class LauncherApps {
		* @param listener The listener to remove.
		* @see #addOnAppsChangedListener(OnAppsChangedListener)
		*/
		public synchronized void removeOnAppsChangedListener(OnAppsChangedListener listener) {
		public void removeOnAppsChangedListener(OnAppsChangedListener listener) {
		synchronized (this) {
		mListeners.remove(listener);
		if (mListeners.size() == 0) {
		try {
		@@ -251,6 +350,7 @@ public class LauncherApps {
		}
		}
		}
		}

		private IOnAppsChangedListener.Stub mAppsChangedListener = new IOnAppsChangedListener.Stub() {

		@@ -261,7 +361,8 @@ public class LauncherApps {
		}
		synchronized (LauncherApps.this) {
		for (OnAppsChangedListener listener : mListeners) {
		listener.onPackageRemoved(user, packageName);
		listener.onPackageRemoved(user, packageName); // TODO: Remove before ship
		listener.onPackageRemoved(packageName, user);
		}
		}
		}
		@@ -273,7 +374,8 @@ public class LauncherApps {
		}
		synchronized (LauncherApps.this) {
		for (OnAppsChangedListener listener : mListeners) {
		listener.onPackageChanged(user, packageName);
		listener.onPackageChanged(user, packageName); // TODO: Remove before ship
		listener.onPackageChanged(packageName, user);
		}
		}
		}
		@@ -285,7 +387,8 @@ public class LauncherApps {
		}
		synchronized (LauncherApps.this) {
		for (OnAppsChangedListener listener : mListeners) {
		listener.onPackageAdded(user, packageName);
		listener.onPackageAdded(user, packageName); // TODO: Remove before ship
		listener.onPackageAdded(packageName, user);
		}
		}
		}
		@@ -298,7 +401,8 @@ public class LauncherApps {
		}
		synchronized (LauncherApps.this) {
		for (OnAppsChangedListener listener : mListeners) {
		listener.onPackagesAvailable(user, packageNames, replacing);
		listener.onPackagesAvailable(user, packageNames, replacing); // TODO: Remove
		listener.onPackagesAvailable(packageNames, user, replacing);
		}
		}
		}
		@@ -311,7 +415,8 @@ public class LauncherApps {
		}
		synchronized (LauncherApps.this) {
		for (OnAppsChangedListener listener : mListeners) {
		listener.onPackagesUnavailable(user, packageNames, replacing);
		listener.onPackagesUnavailable(user, packageNames, replacing); // TODO: Remove
		listener.onPackagesUnavailable(packageNames, user, replacing);
		}
		}
		}