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Commit b124d560 authored by Peter Schiller's avatar Peter Schiller Committed by Winson
Browse files

Indicator for task auto-select 

Change-Id: I081222b84a5f90e77890724977821ed481fe3924
parent 1bec6a5b

packages/SystemUI/res/layout/recents_task_view_header.xml

+12 −3
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2014 The Android Open Source Project

<!--

     Copyright (C) 2014 The Android Open Source Project



     Licensed under the Apache License, Version 2.0 (the "License");

     you may not use this file except in compliance with the License.
@@ -63,4 +64,12 @@ 
        android:background="@drawable/recents_button_bg"

        android:visibility="invisible"

        android:src="@drawable/recents_dismiss_light" />

    <ProgressBar

        android:id="@+id/focus_timer_indicator"

        style="?android:attr/progressBarStyleHorizontal"

        android:layout_width="match_parent"

        android:layout_height="5dp"

        android:layout_gravity="bottom"

        android:indeterminateOnly="false"

        android:visibility="invisible" />

</com.android.systemui.recents.views.TaskViewHeader>

packages/SystemUI/res/values/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -177,6 +177,9 @@ 
    <!-- The animation duration for scrolling the stack to a particular item. -->

    <integer name="recents_animate_task_stack_scroll_duration">200</integer>



    <!-- The animation duration for scrolling the stack to a particular item. -->

    <integer name="recents_auto_advance_duration">2000</integer>



    <!-- The animation duration for entering and exiting the history. -->

    <integer name="recents_history_transition_duration">250</integer>

packages/SystemUI/res/values/strings.xml

+5 −0
Original line number Diff line number Diff line
@@ -1173,6 +1173,11 @@ 
    <!-- Description for the toggle for fast-toggling recents via the recents button. DO NOT TRANSLATE -->

    <string name="overview_fast_toggle_via_button_desc">Enable launch timeout while paging</string>



    <!-- Toggles the fast-toggling indicator. DO NOT TRANSLATE -->

    <string name="overview_fast_toggle_indicator">Enable fast toggle indicator</string>

    <!-- Description for the fast-toggling indicator. DO NOT TRANSLATE -->

    <string name="overview_fast_toggle_indicator_desc">Show an indicator for the launch timeout</string>



    <!-- Toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->

    <string name="overview_initial_state_paging">Initialize to paging</string>

    <!-- Description for the toggle to set the initial scroll state to be paging or stack. DO NOT TRANSLATE -->

packages/SystemUI/res/xml/tuner_prefs.xml

+6 −0
Original line number Diff line number Diff line
@@ -84,6 +84,12 @@ 
            android:title="@string/overview_fast_toggle_via_button"

            android:summary="@string/overview_fast_toggle_via_button_desc" />



        <com.android.systemui.tuner.TunerSwitch

            android:key="overview_fast_toggle_indicator"

            android:title="@string/overview_fast_toggle_indicator"

            android:summary="@string/overview_fast_toggle_indicator_desc"

            android:dependency="overview_fast_toggle_via_button" />



    </PreferenceScreen>



    <SwitchPreference

packages/SystemUI/src/com/android/systemui/recents/RecentsActivity.java

+27 −16
Original line number Diff line number Diff line
@@ -113,12 +113,8 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 
    private FinishRecentsRunnable mFinishLaunchHomeRunnable;



    // The trigger to automatically launch the current task

    private DozeTrigger mIterateTrigger = new DozeTrigger(500, new Runnable() {

        @Override

        public void run() {

            dismissRecentsToFocusedTask();

        }

    });

    private int mFocusTimerDuration;

    private DozeTrigger mIterateTrigger;



    /**

     * A common Runnable to finish Recents by launching Home with an animation depending on the
@@ -218,8 +214,8 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 
        boolean animateStatusBarScrim = launchState.launchedFromHome;

        boolean hasNavBarScrim = (stack.getStackTaskCount() > 0) && !config.hasTransposedNavBar;

        boolean animateNavBarScrim = true;

        mScrimViews.prepareEnterRecentsAnimation(hasStatusBarScrim, animateStatusBarScrim, hasNavBarScrim,

                animateNavBarScrim);

        mScrimViews.prepareEnterRecentsAnimation(hasStatusBarScrim, animateStatusBarScrim,

                hasNavBarScrim, animateNavBarScrim);



        // Keep track of whether we launched from the nav bar button or via alt-tab

        if (launchState.launchedWithAltTab) {
@@ -357,6 +353,14 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 
        getWindow().getAttributes().privateFlags |=

                WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DECOR_VIEW_VISIBILITY;



        mFocusTimerDuration = getResources().getInteger(R.integer.recents_auto_advance_duration);

        mIterateTrigger = new DozeTrigger(mFocusTimerDuration, new Runnable() {

            @Override

            public void run() {

                dismissRecentsToFocusedTask();

            }

        });



        // Create the home intent runnable

        Intent homeIntent = new Intent(Intent.ACTION_MAIN, null);

        homeIntent.addCategory(Intent.CATEGORY_HOME);
@@ -543,7 +547,8 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 
                    if (backward) {

                        EventBus.getDefault().send(new FocusPreviousTaskViewEvent());

                    } else {

                        EventBus.getDefault().send(new FocusNextTaskViewEvent());

                        EventBus.getDefault().send(

                                new FocusNextTaskViewEvent(false /* showTimerIndicator */));

                    }

                    mLastTabKeyEventTime = SystemClock.elapsedRealtime();
@@ -555,7 +560,8 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 
                return true;

            }

            case KeyEvent.KEYCODE_DPAD_UP: {

                EventBus.getDefault().send(new FocusNextTaskViewEvent());

                EventBus.getDefault().send(

                        new FocusNextTaskViewEvent(false /* showTimerIndicator */));

                return true;

            }

            case KeyEvent.KEYCODE_DPAD_DOWN: {
@@ -579,7 +585,9 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 


    @Override

    public void onUserInteraction() {

        EventBus.getDefault().send(new UserInteractionEvent());

        final RecentsDebugFlags debugFlags = Recents.getDebugFlags();

        EventBus.getDefault().send(new UserInteractionEvent(debugFlags.isFastToggleRecentsEnabled()

                && debugFlags.isFastToggleIndicatorEnabled()));

    }



    @Override
@@ -603,11 +611,14 @@ public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreD 


    public final void onBusEvent(IterateRecentsEvent event) {

        if (!dismissHistory()) {

            final RecentsDebugFlags debugFlags = Recents.getDebugFlags();



            // Focus the next task

            EventBus.getDefault().send(new FocusNextTaskViewEvent());

            EventBus.getDefault().send(

                    new FocusNextTaskViewEvent(debugFlags.isFastToggleRecentsEnabled()

                            && debugFlags.isFastToggleIndicatorEnabled()));



            // Start dozing after the recents button is clicked

            RecentsDebugFlags debugFlags = Recents.getDebugFlags();

            if (debugFlags.isFastToggleRecentsEnabled()) {

                if (!mIterateTrigger.isDozing()) {

                    mIterateTrigger.startDozing();