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Commit 303e1ff1 authored by Winson Chung's avatar Winson Chung
Browse files

Initial changes for recents. 

Change-Id: Ide2c202b4a5b25410f0f32bd0a81ccf817ede38f
parent 4cfde32f

api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -1295,6 +1295,8 @@ package android { 
    field public static final int dialog_min_width_minor = 17104900; // 0x1050004

    field public static final int notification_large_icon_height = 17104902; // 0x1050006

    field public static final int notification_large_icon_width = 17104901; // 0x1050005

    field public static final int recents_thumbnail_height = 17104903; // 0x1050007

    field public static final int recents_thumbnail_width = 17104904; // 0x1050008

    field public static final int thumbnail_height = 17104897; // 0x1050001

    field public static final int thumbnail_width = 17104898; // 0x1050002

  }

core/java/android/app/ActivityManager.java

+10 −0
Original line number Diff line number Diff line
@@ -933,6 +933,16 @@ public class ActivityManager { 
        }

    }



    /** @hide */

    public boolean isInHomeStack(int taskId) {

        try {

            return ActivityManagerNative.getDefault().isInHomeStack(taskId);

        } catch (RemoteException e) {

            // System dead, we will be dead too soon!

            return false;

        }

    }



    /**

     * Flag for {@link #moveTaskToFront(int, int)}: also move the "home"

     * activity along with the task, so it is positioned immediately behind

core/java/android/app/ActivityManagerNative.java

+22 −0
Original line number Diff line number Diff line
@@ -654,6 +654,15 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM 
            return true;

        }



        case IS_IN_HOME_STACK_TRANSACTION: {

            data.enforceInterface(IActivityManager.descriptor);

            int taskId = data.readInt();

            boolean isInHomeStack = isInHomeStack(taskId);

            reply.writeNoException();

            reply.writeInt(isInHomeStack ? 1 : 0);

            return true;

        }



        case SET_FOCUSED_STACK_TRANSACTION: {

            data.enforceInterface(IActivityManager.descriptor);

            int stackId = data.readInt();
@@ -2833,6 +2842,19 @@ class ActivityManagerProxy implements IActivityManager 
        return info;

    }

    @Override

    public boolean isInHomeStack(int taskId) throws RemoteException {

        Parcel data = Parcel.obtain();

        Parcel reply = Parcel.obtain();

        data.writeInterfaceToken(IActivityManager.descriptor);

        data.writeInt(taskId);

        mRemote.transact(IS_IN_HOME_STACK_TRANSACTION, data, reply, 0);

        reply.readException();

        boolean isInHomeStack = reply.readInt() > 0;

        data.recycle();

        reply.recycle();

        return isInHomeStack;

    }

    @Override

    public void setFocusedStack(int stackId) throws RemoteException

    {

        Parcel data = Parcel.obtain();

core/java/android/app/ActivityThread.java

+11 −5
Original line number Diff line number Diff line
@@ -3017,11 +3017,17 @@ public final class ActivityThread { 
                int h;

                if (w < 0) {

                    Resources res = r.activity.getResources();

                    if (SystemProperties.getBoolean("persist.recents.use_alternate", false)) {

                        int wId = com.android.internal.R.dimen.recents_thumbnail_width;

                        int hId = com.android.internal.R.dimen.recents_thumbnail_height;

                        mThumbnailWidth = w = res.getDimensionPixelSize(wId);

                        mThumbnailHeight = h = res.getDimensionPixelSize(hId);

                    } else {

                        mThumbnailHeight = h =

                            res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_height);



                        mThumbnailWidth = w =

                            res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_width);

                    }

                } else {

                    h = mThumbnailHeight;

                }

core/java/android/app/IActivityManager.java

+2 −0
Original line number Diff line number Diff line
@@ -122,6 +122,7 @@ public interface IActivityManager extends IInterface { 
    public void resizeStack(int stackId, Rect bounds) throws RemoteException;

    public List<StackInfo> getAllStackInfos() throws RemoteException;

    public StackInfo getStackInfo(int stackId) throws RemoteException;

    public boolean isInHomeStack(int taskId) throws RemoteException;

    public void setFocusedStack(int stackId) throws RemoteException;

    public int getTaskForActivity(IBinder token, boolean onlyRoot) throws RemoteException;

    /* oneway */
@@ -717,4 +718,5 @@ public interface IActivityManager extends IInterface { 
    // Start of L transactions

    int GET_TAG_FOR_INTENT_SENDER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+210;

    int START_USER_IN_BACKGROUND_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+211;

    int IS_IN_HOME_STACK_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+212;

}