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Commit e185ac2b authored by Vinit Nayak's avatar Vinit Nayak Committed by Android (Google) Code Review
Browse files

Merge "Create general callback for changes to RecentTaskList"

parents b76593d6 3e73749c

core/java/android/app/ITaskStackListener.aidl

+5 −0
Original line number Diff line number Diff line
@@ -185,4 +185,9 @@ oneway interface ITaskStackListener { 
     * @param newDisplayId id of the new display.

     */

    void onTaskDisplayChanged(int taskId, int newDisplayId);



    /**

     * Called when any additions or deletions to the recent tasks list have been made.

     */

    void onRecentTaskListUpdated();

}

core/java/android/app/TaskStackListener.java

+4 −0
Original line number Diff line number Diff line
@@ -182,4 +182,8 @@ public abstract class TaskStackListener extends ITaskStackListener.Stub { 
    @Override

    public void onTaskDisplayChanged(int taskId, int newDisplayId) throws RemoteException {

    }



    @Override

    public void onRecentTaskListUpdated() throws RemoteException {

    }

}

core/java/android/util/LruCache.java

+2 −1
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.util;



import android.annotation.UnsupportedAppUsage;



import java.util.LinkedHashMap;

import java.util.Map;
@@ -260,7 +261,7 @@ public class LruCache<K, V> { 
     * @param evicted true if the entry is being removed to make space, false

     *     if the removal was caused by a {@link #put} or {@link #remove}.

     * @param newValue the new value for {@code key}, if it exists. If non-null,

     *     this removal was caused by a {@link #put}. Otherwise it was caused by

     *     this removal was caused by a {@link #put} or a {@link #get}. Otherwise it was caused by

     *     an eviction or a {@link #remove}.

     */

    protected void entryRemoved(boolean evicted, K key, V oldValue, V newValue) {}

packages/SystemUI/shared/src/com/android/systemui/shared/recents/model/TaskKeyCache.java

+12 −0
Original line number Diff line number Diff line
@@ -21,6 +21,9 @@ import android.util.SparseArray; 


import com.android.systemui.shared.recents.model.Task.TaskKey;



import java.util.ArrayList;

import java.util.Collection;



/**

 * Base class for both strong and LRU task key cache.

 */
@@ -76,6 +79,15 @@ public abstract class TaskKeyCache<V> { 
        mKeys.remove(key.id);

    }



    /** @return {@link Collection} of {@link TaskKey} */

    public Collection<TaskKey> getValues() {

        Collection<TaskKey> result = new ArrayList<>(mKeys.size());

        for (int i = 0; i < mKeys.size(); i++) {

            result.add(mKeys.valueAt(i));

        }

        return result;

    }



    /** Removes all the entries in the cache. */

    public final synchronized void evictAll() {

        evictAllCache();

packages/SystemUI/shared/src/com/android/systemui/shared/system/TaskStackChangeListener.java

+5 −0
Original line number Diff line number Diff line
@@ -94,6 +94,11 @@ public abstract class TaskStackChangeListener { 
     */

    public void onTaskDisplayChanged(int taskId, int newDisplayId) { }



    /**

     * Called when any additions or deletions to the recent tasks list have been made.

     */

    public void onRecentTaskListUpdated() { }



    /**

     * Checks that the current user matches the process. Since

     * {@link android.app.ITaskStackListener} is not multi-user aware, handlers of