Update API for launcher apps to use abstract class. (c0154537) · Commits · e / os / android_frameworks_base

api/current.txt

+11 −0

Original line number	Original line	Diff line number	Diff line
	@@ -8238,15 +8238,26 @@ package android.content.pm {
	}		}

	public class LauncherApps {		public class LauncherApps {
			method public void addOnAppsChangedCallback(android.content.pm.LauncherApps.OnAppsChangedCallback);
	method public 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 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 isActivityEnabledForProfile(android.content.ComponentName, android.os.UserHandle);
	method public boolean isPackageEnabledForProfile(java.lang.String, android.os.UserHandle);		method public boolean isPackageEnabledForProfile(java.lang.String, android.os.UserHandle);
			method public void removeOnAppsChangedCallback(android.content.pm.LauncherApps.OnAppsChangedCallback);
	method public 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 android.content.pm.LauncherActivityInfo resolveActivity(android.content.Intent, android.os.UserHandle);
	method public void startActivityForProfile(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);		method public void startActivityForProfile(android.content.ComponentName, android.os.UserHandle, android.graphics.Rect, android.os.Bundle);
	}		}

			public static abstract class LauncherApps.OnAppsChangedCallback {
			ctor public LauncherApps.OnAppsChangedCallback();
			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 static abstract interface LauncherApps.OnAppsChangedListener {		public static abstract interface LauncherApps.OnAppsChangedListener {
	method public abstract void onPackageAdded(android.os.UserHandle, java.lang.String);		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 onPackageChanged(android.os.UserHandle, java.lang.String);

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

+114 −3

Original line number	Original line	Diff line number	Diff line
	@@ -57,6 +57,65 @@ public class LauncherApps {

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

			/**
			* Callbacks for package changes to this and related managed profiles.
			*/
			public static abstract class OnAppsChangedCallback {
			/**
			* 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.
			*/
			abstract public 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.
			*/
			abstract public 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.
			*/
			abstract public 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.
			*/
			abstract public 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.
			*/
			abstract public void onPackagesUnavailable(String[] packageNames, UserHandle user,
			boolean replacing);
			}

	/**		/**
	* Callbacks for package changes to this and related managed profiles.		* Callbacks for package changes to this and related managed profiles.
	@@ -270,7 +329,7 @@ public class LauncherApps {
	synchronized (this) {		synchronized (this) {
	if (listener != null && !mListeners.contains(listener)) {		if (listener != null && !mListeners.contains(listener)) {
	mListeners.add(listener);		mListeners.add(listener);
	if (mListeners.size() == 1) {		if (mListeners.size() == 1 && mCallbacks.size() == 0) {
	try {		try {
	mService.addOnAppsChangedListener(mAppsChangedListener);		mService.addOnAppsChangedListener(mAppsChangedListener);
	} catch (RemoteException re) {		} catch (RemoteException re) {
	@@ -289,7 +348,44 @@ public class LauncherApps {
	public void removeOnAppsChangedListener(OnAppsChangedListener listener) {		public void removeOnAppsChangedListener(OnAppsChangedListener listener) {
	synchronized (this) {		synchronized (this) {
	mListeners.remove(listener);		mListeners.remove(listener);
	if (mListeners.size() == 0) {		if (mListeners.size() == 0 && mCallbacks.size() == 0) {
			try {
			mService.removeOnAppsChangedListener(mAppsChangedListener);
			} catch (RemoteException re) {
			}
			}
			}
			}

			/**
			* Adds a callback for changes to packages in current and managed profiles.
			*
			* @param callback The callback to add.
			*/
			public void addOnAppsChangedCallback(OnAppsChangedCallback callback) {
			synchronized (this) {
			if (callback != null && !mCallbacks.contains(callback)) {
			mCallbacks.add(callback);
			if (mCallbacks.size() == 1 && mListeners.size() == 0) {
			try {
			mService.addOnAppsChangedListener(mAppsChangedListener);
			} catch (RemoteException re) {
			}
			}
			}
			}
			}

			/**
			* Removes a callback that was previously added.
			*
			* @param callback The callback to remove.
			* @see #addOnAppsChangedListener(OnAppsChangedCallback)
			*/
			public void removeOnAppsChangedCallback(OnAppsChangedCallback callback) {
			synchronized (this) {
			mListeners.remove(callback);
			if (mListeners.size() == 0 && mCallbacks.size() == 0) {
	try {		try {
	mService.removeOnAppsChangedListener(mAppsChangedListener);		mService.removeOnAppsChangedListener(mAppsChangedListener);
	} catch (RemoteException re) {		} catch (RemoteException re) {
	@@ -309,6 +405,9 @@ public class LauncherApps {
	for (OnAppsChangedListener listener : mListeners) {		for (OnAppsChangedListener listener : mListeners) {
	listener.onPackageRemoved(user, packageName);		listener.onPackageRemoved(user, packageName);
	}		}
			for (OnAppsChangedCallback callback : mCallbacks) {
			callback.onPackageRemoved(packageName, user);
			}
	}		}
	}		}

	@@ -321,6 +420,9 @@ public class LauncherApps {
	for (OnAppsChangedListener listener : mListeners) {		for (OnAppsChangedListener listener : mListeners) {
	listener.onPackageChanged(user, packageName);		listener.onPackageChanged(user, packageName);
	}		}
			for (OnAppsChangedCallback callback : mCallbacks) {
			callback.onPackageChanged(packageName, user);
			}
	}		}
	}		}

	@@ -333,6 +435,9 @@ public class LauncherApps {
	for (OnAppsChangedListener listener : mListeners) {		for (OnAppsChangedListener listener : mListeners) {
	listener.onPackageAdded(user, packageName);		listener.onPackageAdded(user, packageName);
	}		}
			for (OnAppsChangedCallback callback : mCallbacks) {
			callback.onPackageAdded(packageName, user);
			}
	}		}
	}		}

	@@ -346,6 +451,9 @@ public class LauncherApps {
	for (OnAppsChangedListener listener : mListeners) {		for (OnAppsChangedListener listener : mListeners) {
	listener.onPackagesAvailable(user, packageNames, replacing);		listener.onPackagesAvailable(user, packageNames, replacing);
	}		}
			for (OnAppsChangedCallback callback : mCallbacks) {
			callback.onPackagesAvailable(packageNames, user, replacing);
			}
	}		}
	}		}

	@@ -359,6 +467,9 @@ public class LauncherApps {
	for (OnAppsChangedListener listener : mListeners) {		for (OnAppsChangedListener listener : mListeners) {
	listener.onPackagesUnavailable(user, packageNames, replacing);		listener.onPackagesUnavailable(user, packageNames, replacing);
	}		}
			for (OnAppsChangedCallback callback : mCallbacks) {
			callback.onPackagesUnavailable(packageNames, user, replacing);
			}
	}		}
	}		}
	};		};