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Commit 018e216f authored by Andrii Kulian's avatar Andrii Kulian Committed by Android (Google) Code Review
Browse files

Merge "Add transaction executor"

parents 9d252189 88e05cb8

core/java/android/app/Activity.java

+11 −3
Original line number Diff line number Diff line
@@ -7070,7 +7070,13 @@ public class Activity extends ContextThemeWrapper 
        mActivityTransitionState.enterReady(this);

    }



    final void performRestart() {

    /**

     * Restart the activity.

     * @param start Indicates whether the activity should also be started after restart.

     *              The option to not start immediately is needed in case a transaction with

     *              multiple lifecycle transitions is in progress.

     */

    final void performRestart(boolean start) {

        mCanEnterPictureInPicture = true;

        mFragments.noteStateNotSaved();
@@ -7108,12 +7114,14 @@ public class Activity extends ContextThemeWrapper 
                    "Activity " + mComponent.toShortString() +

                    " did not call through to super.onRestart()");

            }

            if (start) {

                performStart();

            }

        }

    }



    final void performResume() {

        performRestart();

        performRestart(true /* start */);



        mFragments.execPendingActions();

core/java/android/app/ActivityThread.java

+244 −251

File changed.

Preview size limit exceeded, changes collapsed.

core/java/android/app/ClientTransactionHandler.java

+28 −18
Original line number Diff line number Diff line
@@ -16,15 +16,12 @@ 
package android.app;



import android.app.servertransaction.ClientTransaction;

import android.content.Intent;

import android.content.pm.ActivityInfo;

import android.app.servertransaction.PendingTransactionActions;

import android.content.pm.ApplicationInfo;

import android.content.res.CompatibilityInfo;

import android.content.res.Configuration;

import android.os.Bundle;

import android.os.IBinder;

import android.os.PersistableBundle;



import com.android.internal.app.IVoiceInteractor;

import com.android.internal.content.ReferrerIntent;



import java.util.List;
@@ -40,7 +37,7 @@ public abstract class ClientTransactionHandler { 


    /** Prepare and schedule transaction for execution. */

    void scheduleTransaction(ClientTransaction transaction) {

        transaction.prepare(this);

        transaction.preExecute(this);

        sendMessage(ActivityThread.H.EXECUTE_TRANSACTION, transaction);

    }
@@ -50,9 +47,6 @@ public abstract class ClientTransactionHandler { 
    // Prepare phase related logic and handlers. Methods that inform about about pending changes or

    // do other internal bookkeeping.



    /** Get current lifecycle request number to maintain correct ordering. */

    public abstract int getLifecycleSeq();



    /** Set pending config in case it will be updated by other transaction item. */

    public abstract void updatePendingConfiguration(Configuration config);
@@ -69,15 +63,21 @@ public abstract class ClientTransactionHandler { 


    /** Pause the activity. */

    public abstract void handlePauseActivity(IBinder token, boolean finished, boolean userLeaving,

            int configChanges, boolean dontReport, int seq);

            int configChanges, boolean dontReport, PendingTransactionActions pendingActions);



    /** Resume the activity. */

    public abstract void handleResumeActivity(IBinder token, boolean clearHide, boolean isForward,

            boolean reallyResume, int seq, String reason);

            String reason);



    /** Stop the activity. */

    public abstract void handleStopActivity(IBinder token, boolean show, int configChanges,

            int seq);

            PendingTransactionActions pendingActions);



    /** Report that activity was stopped to server. */

    public abstract void reportStop(PendingTransactionActions pendingActions);



    /** Restart the activity after it was stopped. */

    public abstract void performRestartActivity(IBinder token, boolean start);



    /** Deliver activity (override) configuration change. */

    public abstract void handleActivityConfigurationChanged(IBinder activityToken,
@@ -102,13 +102,23 @@ public abstract class ClientTransactionHandler { 
    public abstract void handleWindowVisibility(IBinder token, boolean show);



    /** Perform activity launch. */

    public abstract void handleLaunchActivity(IBinder token, Intent intent, int ident,

            ActivityInfo info, Configuration overrideConfig, CompatibilityInfo compatInfo,

            String referrer, IVoiceInteractor voiceInteractor, Bundle state,

            PersistableBundle persistentState, List<ResultInfo> pendingResults,

            List<ReferrerIntent> pendingNewIntents, boolean notResumed, boolean isForward,

            ProfilerInfo profilerInfo);

    public abstract Activity handleLaunchActivity(ActivityThread.ActivityClientRecord r,

            PendingTransactionActions pendingActions);



    /** Perform activity start. */

    public abstract void handleStartActivity(ActivityThread.ActivityClientRecord r,

            PendingTransactionActions pendingActions);



    /** Get package info. */

    public abstract LoadedApk getPackageInfoNoCheck(ApplicationInfo ai,

            CompatibilityInfo compatInfo);



    /** Deliver app configuration change notification. */

    public abstract void handleConfigurationChanged(Configuration config);



    /**

     * Get {@link android.app.ActivityThread.ActivityClientRecord} instance that corresponds to the

     * provided token.

     */

    public abstract ActivityThread.ActivityClientRecord getActivityClient(IBinder token);

}

core/java/android/app/LocalActivityManager.java

+8 −5
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ import android.os.Binder; 
import android.os.Bundle;

import android.util.Log;

import android.view.Window;



import com.android.internal.content.ReferrerIntent;



import java.util.ArrayList;
@@ -161,12 +162,12 @@ public class LocalActivityManager { 
            case CREATED:

                if (desiredState == STARTED) {

                    if (localLOGV) Log.v(TAG, r.id + ": restarting");

                    mActivityThread.performRestartActivity(r);

                    mActivityThread.performRestartActivity(r, true /* start */);

                    r.curState = STARTED;

                }

                if (desiredState == RESUMED) {

                    if (localLOGV) Log.v(TAG, r.id + ": restarting and resuming");

                    mActivityThread.performRestartActivity(r);

                    mActivityThread.performRestartActivity(r, true /* start */);

                    mActivityThread.performResumeActivity(r, true, "moveToState-CREATED");

                    r.curState = RESUMED;

                }
@@ -207,7 +208,7 @@ public class LocalActivityManager { 
    private void performPause(LocalActivityRecord r, boolean finishing) {

        final boolean needState = r.instanceState == null;

        final Bundle instanceState = mActivityThread.performPauseActivity(

                r, finishing, needState, "performPause");

                r, finishing, needState, "performPause", null /* pendingActions */);

        if (needState) {

            r.instanceState = instanceState;

        }
@@ -361,7 +362,8 @@ public class LocalActivityManager { 
            performPause(r, finish);

        }

        if (localLOGV) Log.v(TAG, r.id + ": destroying");

        mActivityThread.performDestroyActivity(r, finish);

        mActivityThread.performDestroyActivity(r, finish, 0 /* configChanges */,

                false /* getNonConfigInstance */);

        r.activity = null;

        r.window = null;

        if (finish) {
@@ -625,7 +627,8 @@ public class LocalActivityManager { 
        for (int i=0; i<N; i++) {

            LocalActivityRecord r = mActivityArray.get(i);

            if (localLOGV) Log.v(TAG, r.id + ": destroying");

            mActivityThread.performDestroyActivity(r, finishing);

            mActivityThread.performDestroyActivity(r, finishing, 0 /* configChanges */,

                    false /* getNonConfigInstance */);

        }

        mActivities.clear();

        mActivityArray.clear();

core/java/android/app/servertransaction/ActivityConfigurationChangeItem.java

+8 −1
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package android.app.servertransaction; 
import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;

import static android.view.Display.INVALID_DISPLAY;



import android.app.ClientTransactionHandler;

import android.content.res.Configuration;

import android.os.IBinder;

import android.os.Parcel;
@@ -37,7 +38,8 @@ public class ActivityConfigurationChangeItem extends ClientTransactionItem { 
    }



    @Override

    public void execute(android.app.ClientTransactionHandler client, IBinder token) {

    public void execute(ClientTransactionHandler client, IBinder token,

            PendingTransactionActions pendingActions) {

        // TODO(lifecycler): detect if PIP or multi-window mode changed and report it here.

        Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "activityConfigChanged");

        client.handleActivityConfigurationChanged(token, mConfiguration, INVALID_DISPLAY);
@@ -85,4 +87,9 @@ public class ActivityConfigurationChangeItem extends ClientTransactionItem { 
    public int hashCode() {

        return mConfiguration.hashCode();

    }



    @Override

    public String toString() {

        return "ActivityConfigurationChange{config=" + mConfiguration + "}";

    }

}