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Adam Cohen
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Second pass on Keyguard multi-user switcher
-> animating active user to inactive, fading out lock selector, freezing screen, then switching users -> for now, just using a fade, but this will likely see iteration Change-Id: I3acc0b53f2cbf132741e3e0529e2e53fa2824542
1 parent b4ad71a commit 24b351a

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+428
-63
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10 files changed

+428
-63
lines changed

‎core/res/res/anim/screen_user_enter.xml‎

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@@ -17,9 +17,6 @@
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-->
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<set xmlns:android="http://schemas.android.com/apk/res/android">
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<translate android:fromXDelta="100%p" android:toXDelta="0"
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android:duration="500"
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android:interpolator="@interpolator/decelerate_quad" />
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<alpha android:fromAlpha="0.0" android:toAlpha="1.0"
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android:duration="500"
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android:interpolator="@interpolator/decelerate_quad" />

‎core/res/res/anim/screen_user_exit.xml‎

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-->
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<set xmlns:android="http://schemas.android.com/apk/res/android">
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<translate android:fromXDelta="0" android:toXDelta="-100%p"
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android:duration="500"
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android:interpolator="@interpolator/decelerate_quad" />
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<alpha android:fromAlpha="1.0" android:toAlpha="0.0"
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android:duration="500"
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android:interpolator="@interpolator/decelerate_quad" />

‎core/res/res/drawable/kg_avatar_overlay.xml‎

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@@ -0,0 +1,20 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (C) 2012 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:state_pressed="true"
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android:drawable="@drawable/activity_picker_bg_activated" />
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</selector>

‎core/res/res/layout/keyguard_multi_user_avatar.xml‎

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@@ -23,9 +23,11 @@
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android:layout_width="125dp"
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android:layout_height="125dp"
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android:background="#550000ff"
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android:gravity="center_horizontal">
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android:gravity="center_horizontal"
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android:foreground="@drawable/kg_avatar_overlay">
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<ImageView
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android:id="@+id/keyguard_user_avatar"
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android:scaleType="centerCrop"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:layout_gravity="center"/>

‎core/res/res/layout/keyguard_multi_user_selector.xml‎

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@@ -19,23 +19,15 @@
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<com.android.internal.policy.impl.keyguard.KeyguardMultiUserSelectorView
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="horizontal"
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android:layout_width="375dp"
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android:layout_height="wrap_content"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:layout_gravity="center">
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<include
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android:id="@+id/keyguard_active_user"
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android:layout_width="250dp"
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android:layout_height="250dp"
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layout="@layout/keyguard_multi_user_avatar"/>
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<com.android.internal.policy.impl.keyguard.KeyguardSubdivisionLayout
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android:id="@+id/keyguard_users_grid"
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android:orientation="horizontal"
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android:layout_width="300dp"
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android:layout_height="300dp"
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android:layout_gravity="center" />
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<ScrollView
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android:layout_width="125dp"
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android:layout_height="250dp">
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<LinearLayout
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android:id="@+id/keyguard_inactive_users"
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android:orientation="vertical"
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layout_width="match_parent"
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layout_height="wrap_content"/>
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</ScrollView>
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</com.android.internal.policy.impl.keyguard.KeyguardMultiUserSelectorView>

‎core/res/res/values/symbols.xml‎

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@@ -1334,10 +1334,9 @@
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<java-symbol type="id" name="pin_delete_button" />
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<java-symbol type="id" name="keyguard_user_avatar" />
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<java-symbol type="id" name="keyguard_user_name" />
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<java-symbol type="id" name="keyguard_active_user" />
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<java-symbol type="id" name="keyguard_inactive_users" />
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<java-symbol type="id" name="keyguard_transport_control" />
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<java-symbol type="id" name="keyguard_status_view" />
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<java-symbol type="id" name="keyguard_users_grid" />
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<java-symbol type="integer" name="config_carDockRotation" />
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<java-symbol type="integer" name="config_defaultUiModeType" />
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<java-symbol type="integer" name="config_deskDockRotation" />

‎policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java‎

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@@ -86,6 +86,11 @@ public class KeyguardHostView extends KeyguardViewBase {
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void show();
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}
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/*package*/ interface UserSwitcherCallback {
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void hideSecurityView(int duration);
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void showSecurityView();
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}
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public KeyguardHostView(Context context) {
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this(context, null);
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}
@@ -690,11 +695,27 @@ private void inflateAndAddUserSelectorWidgetIfNecessary() {
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List<UserInfo> users = mUm.getUsers();
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if (users.size() > 1) {
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KeyguardWidgetFrame userswitcher = (KeyguardWidgetFrame)
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KeyguardWidgetFrame userSwitcher = (KeyguardWidgetFrame)
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LayoutInflater.from(mContext).inflate(R.layout.keyguard_multi_user_selector_widget,
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mAppWidgetContainer, false);
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// add the switcher to the left of status view
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mAppWidgetContainer.addView(userswitcher, getWidgetPosition(R.id.keyguard_status_view));
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// add the switcher in the first position
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mAppWidgetContainer.addView(userSwitcher, getWidgetPosition(R.id.keyguard_status_view));
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KeyguardMultiUserSelectorView multiUser = (KeyguardMultiUserSelectorView)
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userSwitcher.getChildAt(0);
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UserSwitcherCallback callback = new UserSwitcherCallback() {
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@Override
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public void hideSecurityView(int duration) {
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mSecurityViewContainer.animate().alpha(0).setDuration(duration);
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}
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@Override
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public void showSecurityView() {
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mSecurityViewContainer.setAlpha(1.0f);
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}
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};
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multiUser.setCallback(callback);
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}
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}
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‎policy/src/com/android/internal/policy/impl/keyguard/KeyguardMultiUserAvatar.java‎

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@@ -16,28 +16,33 @@
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package com.android.internal.policy.impl.keyguard;
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import android.app.ActivityManagerNative;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.ValueAnimator;
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import android.animation.ValueAnimator.AnimatorUpdateListener;
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import android.content.Context;
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import android.content.pm.UserInfo;
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import android.graphics.Color;
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import android.graphics.drawable.Drawable;
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import android.os.RemoteException;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.LayoutInflater;
27-
import android.view.View;
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import android.view.WindowManagerGlobal;
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import android.view.ViewGroup;
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import android.widget.FrameLayout;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.android.internal.R;
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3536
class KeyguardMultiUserAvatar extends FrameLayout {
36-
private static final String TAG = "KeyguardViewHost";
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private ImageView mUserImage;
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private TextView mUserName;
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private UserInfo mUserInfo;
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private static final int INACTIVE_COLOR = 85;
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private static final int INACTIVE_ALPHA = 195;
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private static final float ACTIVE_SCALE = 1.1f;
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private boolean mActive;
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private boolean mInit = true;
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private KeyguardMultiUserSelectorView mUserSelector;
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public static KeyguardMultiUserAvatar fromXml(int resId, Context context,
@@ -73,17 +78,86 @@ private void init() {
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mUserImage.setImageDrawable(Drawable.createFromPath(mUserInfo.iconPath));
7580
mUserName.setText(mUserInfo.name);
76-
setOnClickListener(new OnClickListener() {
77-
@Override
78-
public void onClick(View v) {
79-
try {
80-
ActivityManagerNative.getDefault().switchUser(mUserInfo.id);
81-
WindowManagerGlobal.getWindowManagerService().lockNow();
82-
mUserSelector.init();
83-
} catch (RemoteException re) {
84-
Log.e(TAG, "Couldn't switch user " + re);
81+
setOnClickListener(mUserSelector);
82+
setActive(false, false, 0, null);
83+
mInit = false;
84+
}
85+
86+
public void setActive(boolean active, boolean animate, int duration, final Runnable onComplete) {
87+
if (mActive != active || mInit) {
88+
mActive = active;
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final int finalFilterAlpha = mActive ? 0 : INACTIVE_ALPHA;
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final int initFilterAlpha = mActive ? INACTIVE_ALPHA : 0;
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92+
final float finalScale = mActive ? ACTIVE_SCALE : 1.0f;
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final float initScale = mActive ? 1.0f : ACTIVE_SCALE;
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95+
if (active) {
96+
KeyguardSubdivisionLayout parent = (KeyguardSubdivisionLayout) getParent();
97+
parent.setTopChild(parent.indexOfChild(this));
98+
}
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100+
if (animate) {
101+
ValueAnimator va = ValueAnimator.ofFloat(0f, 1f);
102+
va.addUpdateListener(new AnimatorUpdateListener() {
103+
@Override
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public void onAnimationUpdate(ValueAnimator animation) {
105+
float r = animation.getAnimatedFraction();
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float scale = (1 - r) * initScale + r * finalScale;
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int filterAlpha = (int) ((1 - r) * initFilterAlpha + r * finalFilterAlpha);
108+
setScaleX(scale);
109+
setScaleY(scale);
110+
mUserImage.setColorFilter(Color.argb(filterAlpha, INACTIVE_COLOR,
111+
INACTIVE_COLOR, INACTIVE_COLOR));
112+
mUserSelector.invalidate();
113+
114+
}
115+
});
116+
va.addListener(new AnimatorListenerAdapter() {
117+
@Override
118+
public void onAnimationEnd(Animator animation) {
119+
if (onComplete != null) {
120+
onComplete.run();
121+
}
122+
}
123+
});
124+
va.setDuration(duration);
125+
va.start();
126+
} else {
127+
setScaleX(finalScale);
128+
setScaleY(finalScale);
129+
mUserImage.setColorFilter(Color.argb(finalFilterAlpha, INACTIVE_COLOR,
130+
INACTIVE_COLOR, INACTIVE_COLOR));
131+
if (onComplete != null) {
132+
post(onComplete);
85133
}
86134
}
135+
}
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}
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138+
boolean mLockDrawableState = false;
139+
140+
public void lockDrawableState() {
141+
mLockDrawableState = true;
142+
}
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public void resetDrawableState() {
145+
mLockDrawableState = false;
146+
post(new Runnable() {
147+
@Override
148+
public void run() {
149+
refreshDrawableState();
150+
}
87151
});
88152
}
153+
154+
protected void drawableStateChanged() {
155+
if (!mLockDrawableState) {
156+
super.drawableStateChanged();
157+
}
158+
}
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public UserInfo getUserInfo() {
161+
return mUserInfo;
162+
}
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}

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