| /* |
| * Copyright (C) 2012 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. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.keyguard; |
| |
| import android.app.ActivityManager; |
| import android.app.IActivityManager; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.res.Resources; |
| import android.graphics.Color; |
| import android.os.Handler; |
| import android.os.RemoteException; |
| import android.os.UserHandle; |
| import android.text.TextUtils; |
| import android.text.format.DateFormat; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.util.Slog; |
| import android.util.TypedValue; |
| import android.view.View; |
| import android.widget.GridLayout; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| import androidx.core.graphics.ColorUtils; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.R; |
| import com.android.systemui.shared.system.SurfaceViewRequestReceiver; |
| import com.android.systemui.shared.system.UniversalSmartspaceUtils; |
| import com.android.systemui.statusbar.policy.ConfigurationController; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.util.Locale; |
| import java.util.TimeZone; |
| |
| public class KeyguardStatusView extends GridLayout implements |
| ConfigurationController.ConfigurationListener { |
| private static final boolean DEBUG = KeyguardConstants.DEBUG; |
| private static final String TAG = "KeyguardStatusView"; |
| private static final int MARQUEE_DELAY_MS = 2000; |
| |
| private final LockPatternUtils mLockPatternUtils; |
| private final IActivityManager mIActivityManager; |
| |
| private LinearLayout mStatusViewContainer; |
| private TextView mLogoutView; |
| private KeyguardClockSwitch mClockView; |
| private TextView mOwnerInfo; |
| private KeyguardSliceView mKeyguardSlice; |
| private View mNotificationIcons; |
| private Runnable mPendingMarqueeStart; |
| private Handler mHandler; |
| |
| private boolean mPulsing; |
| private float mDarkAmount = 0; |
| private int mTextColor; |
| |
| /** |
| * Bottom margin that defines the margin between bottom of smart space and top of notification |
| * icons on AOD. |
| */ |
| private int mIconTopMargin; |
| private int mIconTopMarginWithHeader; |
| private boolean mShowingHeader; |
| |
| private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() { |
| |
| @Override |
| public void onTimeChanged() { |
| refreshTime(); |
| } |
| |
| @Override |
| public void onTimeZoneChanged(TimeZone timeZone) { |
| updateTimeZone(timeZone); |
| } |
| |
| @Override |
| public void onKeyguardVisibilityChanged(boolean showing) { |
| if (showing) { |
| if (DEBUG) Slog.v(TAG, "refresh statusview showing:" + showing); |
| refreshTime(); |
| updateOwnerInfo(); |
| updateLogoutView(); |
| } |
| } |
| |
| @Override |
| public void onStartedWakingUp() { |
| setEnableMarquee(true); |
| } |
| |
| @Override |
| public void onFinishedGoingToSleep(int why) { |
| setEnableMarquee(false); |
| } |
| |
| @Override |
| public void onUserSwitchComplete(int userId) { |
| refreshFormat(); |
| updateOwnerInfo(); |
| updateLogoutView(); |
| } |
| |
| @Override |
| public void onLogoutEnabledChanged() { |
| updateLogoutView(); |
| } |
| }; |
| |
| private final BroadcastReceiver mUniversalSmartspaceBroadcastReceiver = |
| new BroadcastReceiver() { |
| private final SurfaceViewRequestReceiver mReceiver = new SurfaceViewRequestReceiver(); |
| |
| @Override |
| public void onReceive(Context context, Intent i) { |
| // TODO(b/148159743): Restrict to Pixel Launcher. |
| if (UniversalSmartspaceUtils.ACTION_REQUEST_SMARTSPACE_VIEW.equals(i.getAction())) { |
| mReceiver.onReceive(context, |
| i.getBundleExtra(UniversalSmartspaceUtils.INTENT_BUNDLE_KEY), |
| inflate(mContext, R.layout.keyguard_status_area, null)); |
| } |
| } |
| }; |
| |
| public KeyguardStatusView(Context context) { |
| this(context, null, 0); |
| } |
| |
| public KeyguardStatusView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public KeyguardStatusView(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| mIActivityManager = ActivityManager.getService(); |
| mLockPatternUtils = new LockPatternUtils(getContext()); |
| mHandler = new Handler(); |
| onDensityOrFontScaleChanged(); |
| } |
| |
| /** |
| * If we're presenting a custom clock of just the default one. |
| */ |
| public boolean hasCustomClock() { |
| return mClockView.hasCustomClock(); |
| } |
| |
| /** |
| * Set whether or not the lock screen is showing notifications. |
| */ |
| public void setHasVisibleNotifications(boolean hasVisibleNotifications) { |
| mClockView.setHasVisibleNotifications(hasVisibleNotifications); |
| } |
| |
| private void setEnableMarquee(boolean enabled) { |
| if (DEBUG) Log.v(TAG, "Schedule setEnableMarquee: " + (enabled ? "Enable" : "Disable")); |
| if (enabled) { |
| if (mPendingMarqueeStart == null) { |
| mPendingMarqueeStart = () -> { |
| setEnableMarqueeImpl(true); |
| mPendingMarqueeStart = null; |
| }; |
| mHandler.postDelayed(mPendingMarqueeStart, MARQUEE_DELAY_MS); |
| } |
| } else { |
| if (mPendingMarqueeStart != null) { |
| mHandler.removeCallbacks(mPendingMarqueeStart); |
| mPendingMarqueeStart = null; |
| } |
| setEnableMarqueeImpl(false); |
| } |
| } |
| |
| private void setEnableMarqueeImpl(boolean enabled) { |
| if (DEBUG) Log.v(TAG, (enabled ? "Enable" : "Disable") + " transport text marquee"); |
| if (mOwnerInfo != null) mOwnerInfo.setSelected(enabled); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mStatusViewContainer = findViewById(R.id.status_view_container); |
| mLogoutView = findViewById(R.id.logout); |
| mNotificationIcons = findViewById(R.id.clock_notification_icon_container); |
| if (mLogoutView != null) { |
| mLogoutView.setOnClickListener(this::onLogoutClicked); |
| } |
| |
| mClockView = findViewById(R.id.keyguard_clock_container); |
| mClockView.setShowCurrentUserTime(true); |
| if (KeyguardClockAccessibilityDelegate.isNeeded(mContext)) { |
| mClockView.setAccessibilityDelegate(new KeyguardClockAccessibilityDelegate(mContext)); |
| } |
| mOwnerInfo = findViewById(R.id.owner_info); |
| mKeyguardSlice = findViewById(R.id.keyguard_status_area); |
| mTextColor = mClockView.getCurrentTextColor(); |
| |
| mKeyguardSlice.setContentChangeListener(this::onSliceContentChanged); |
| onSliceContentChanged(); |
| |
| boolean shouldMarquee = Dependency.get(KeyguardUpdateMonitor.class).isDeviceInteractive(); |
| setEnableMarquee(shouldMarquee); |
| refreshFormat(); |
| updateOwnerInfo(); |
| updateLogoutView(); |
| updateDark(); |
| } |
| |
| /** |
| * Moves clock, adjusting margins when slice content changes. |
| */ |
| private void onSliceContentChanged() { |
| final boolean hasHeader = mKeyguardSlice.hasHeader(); |
| mClockView.setKeyguardShowingHeader(hasHeader); |
| if (mShowingHeader == hasHeader) { |
| return; |
| } |
| mShowingHeader = hasHeader; |
| if (mNotificationIcons != null) { |
| // Update top margin since header has appeared/disappeared. |
| MarginLayoutParams params = (MarginLayoutParams) mNotificationIcons.getLayoutParams(); |
| params.setMargins(params.leftMargin, |
| hasHeader ? mIconTopMarginWithHeader : mIconTopMargin, |
| params.rightMargin, |
| params.bottomMargin); |
| mNotificationIcons.setLayoutParams(params); |
| } |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| super.onLayout(changed, left, top, right, bottom); |
| layoutOwnerInfo(); |
| } |
| |
| @Override |
| public void onDensityOrFontScaleChanged() { |
| if (mClockView != null) { |
| mClockView.setTextSize(TypedValue.COMPLEX_UNIT_PX, |
| getResources().getDimensionPixelSize(R.dimen.widget_big_font_size)); |
| } |
| if (mOwnerInfo != null) { |
| mOwnerInfo.setTextSize(TypedValue.COMPLEX_UNIT_PX, |
| getResources().getDimensionPixelSize(R.dimen.widget_label_font_size)); |
| } |
| loadBottomMargin(); |
| } |
| |
| public void dozeTimeTick() { |
| refreshTime(); |
| mKeyguardSlice.refresh(); |
| } |
| |
| private void refreshTime() { |
| mClockView.refresh(); |
| } |
| |
| private void updateTimeZone(TimeZone timeZone) { |
| mClockView.onTimeZoneChanged(timeZone); |
| } |
| |
| private void refreshFormat() { |
| Patterns.update(mContext); |
| mClockView.setFormat12Hour(Patterns.clockView12); |
| mClockView.setFormat24Hour(Patterns.clockView24); |
| } |
| |
| public int getLogoutButtonHeight() { |
| if (mLogoutView == null) { |
| return 0; |
| } |
| return mLogoutView.getVisibility() == VISIBLE ? mLogoutView.getHeight() : 0; |
| } |
| |
| public float getClockTextSize() { |
| return mClockView.getTextSize(); |
| } |
| |
| /** |
| * Returns the preferred Y position of the clock. |
| * |
| * @param totalHeight The height available to position the clock. |
| * @return Y position of clock. |
| */ |
| public int getClockPreferredY(int totalHeight) { |
| return mClockView.getPreferredY(totalHeight); |
| } |
| |
| private void updateLogoutView() { |
| if (mLogoutView == null) { |
| return; |
| } |
| mLogoutView.setVisibility(shouldShowLogout() ? VISIBLE : GONE); |
| // Logout button will stay in language of user 0 if we don't set that manually. |
| mLogoutView.setText(mContext.getResources().getString( |
| com.android.internal.R.string.global_action_logout)); |
| } |
| |
| private void updateOwnerInfo() { |
| if (mOwnerInfo == null) return; |
| String info = mLockPatternUtils.getDeviceOwnerInfo(); |
| if (info == null) { |
| // Use the current user owner information if enabled. |
| final boolean ownerInfoEnabled = mLockPatternUtils.isOwnerInfoEnabled( |
| KeyguardUpdateMonitor.getCurrentUser()); |
| if (ownerInfoEnabled) { |
| info = mLockPatternUtils.getOwnerInfo(KeyguardUpdateMonitor.getCurrentUser()); |
| } |
| } |
| mOwnerInfo.setText(info); |
| updateDark(); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| Dependency.get(KeyguardUpdateMonitor.class).registerCallback(mInfoCallback); |
| Dependency.get(ConfigurationController.class).addCallback(this); |
| getContext().registerReceiver(mUniversalSmartspaceBroadcastReceiver, |
| new IntentFilter(UniversalSmartspaceUtils.ACTION_REQUEST_SMARTSPACE_VIEW)); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| Dependency.get(KeyguardUpdateMonitor.class).removeCallback(mInfoCallback); |
| Dependency.get(ConfigurationController.class).removeCallback(this); |
| getContext().unregisterReceiver(mUniversalSmartspaceBroadcastReceiver); |
| } |
| |
| @Override |
| public void onLocaleListChanged() { |
| refreshFormat(); |
| } |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.println("KeyguardStatusView:"); |
| pw.println(" mOwnerInfo: " + (mOwnerInfo == null |
| ? "null" : mOwnerInfo.getVisibility() == VISIBLE)); |
| pw.println(" mPulsing: " + mPulsing); |
| pw.println(" mDarkAmount: " + mDarkAmount); |
| pw.println(" mTextColor: " + Integer.toHexString(mTextColor)); |
| if (mLogoutView != null) { |
| pw.println(" logout visible: " + (mLogoutView.getVisibility() == VISIBLE)); |
| } |
| if (mClockView != null) { |
| mClockView.dump(fd, pw, args); |
| } |
| if (mKeyguardSlice != null) { |
| mKeyguardSlice.dump(fd, pw, args); |
| } |
| } |
| |
| private void loadBottomMargin() { |
| mIconTopMargin = getResources().getDimensionPixelSize(R.dimen.widget_vertical_padding); |
| mIconTopMarginWithHeader = getResources().getDimensionPixelSize( |
| R.dimen.widget_vertical_padding_with_header); |
| } |
| |
| // DateFormat.getBestDateTimePattern is extremely expensive, and refresh is called often. |
| // This is an optimization to ensure we only recompute the patterns when the inputs change. |
| private static final class Patterns { |
| static String clockView12; |
| static String clockView24; |
| static String cacheKey; |
| |
| static void update(Context context) { |
| final Locale locale = Locale.getDefault(); |
| final Resources res = context.getResources(); |
| final String clockView12Skel = res.getString(R.string.clock_12hr_format); |
| final String clockView24Skel = res.getString(R.string.clock_24hr_format); |
| final String key = locale.toString() + clockView12Skel + clockView24Skel; |
| if (key.equals(cacheKey)) return; |
| |
| clockView12 = DateFormat.getBestDateTimePattern(locale, clockView12Skel); |
| // CLDR insists on adding an AM/PM indicator even though it wasn't in the skeleton |
| // format. The following code removes the AM/PM indicator if we didn't want it. |
| if (!clockView12Skel.contains("a")) { |
| clockView12 = clockView12.replaceAll("a", "").trim(); |
| } |
| |
| clockView24 = DateFormat.getBestDateTimePattern(locale, clockView24Skel); |
| |
| // Use fancy colon. |
| clockView24 = clockView24.replace(':', '\uee01'); |
| clockView12 = clockView12.replace(':', '\uee01'); |
| |
| cacheKey = key; |
| } |
| } |
| |
| public void setDarkAmount(float darkAmount) { |
| if (mDarkAmount == darkAmount) { |
| return; |
| } |
| mDarkAmount = darkAmount; |
| mClockView.setDarkAmount(darkAmount); |
| updateDark(); |
| } |
| |
| private void updateDark() { |
| boolean dark = mDarkAmount == 1; |
| if (mLogoutView != null) { |
| mLogoutView.setAlpha(dark ? 0 : 1); |
| } |
| |
| if (mOwnerInfo != null) { |
| boolean hasText = !TextUtils.isEmpty(mOwnerInfo.getText()); |
| mOwnerInfo.setVisibility(hasText ? VISIBLE : GONE); |
| layoutOwnerInfo(); |
| } |
| |
| final int blendedTextColor = ColorUtils.blendARGB(mTextColor, Color.WHITE, mDarkAmount); |
| mKeyguardSlice.setDarkAmount(mDarkAmount); |
| mClockView.setTextColor(blendedTextColor); |
| } |
| |
| private void layoutOwnerInfo() { |
| if (mOwnerInfo != null && mOwnerInfo.getVisibility() != GONE) { |
| // Animate owner info during wake-up transition |
| mOwnerInfo.setAlpha(1f - mDarkAmount); |
| |
| float ratio = mDarkAmount; |
| // Calculate how much of it we should crop in order to have a smooth transition |
| int collapsed = mOwnerInfo.getTop() - mOwnerInfo.getPaddingTop(); |
| int expanded = mOwnerInfo.getBottom() + mOwnerInfo.getPaddingBottom(); |
| int toRemove = (int) ((expanded - collapsed) * ratio); |
| setBottom(getMeasuredHeight() - toRemove); |
| if (mNotificationIcons != null) { |
| // We're using scrolling in order not to overload the translation which is used |
| // when appearing the icons |
| mNotificationIcons.setScrollY(toRemove); |
| } |
| } else if (mNotificationIcons != null){ |
| mNotificationIcons.setScrollY(0); |
| } |
| } |
| |
| public void setPulsing(boolean pulsing) { |
| if (mPulsing == pulsing) { |
| return; |
| } |
| mPulsing = pulsing; |
| } |
| |
| private boolean shouldShowLogout() { |
| return Dependency.get(KeyguardUpdateMonitor.class).isLogoutEnabled() |
| && KeyguardUpdateMonitor.getCurrentUser() != UserHandle.USER_SYSTEM; |
| } |
| |
| private void onLogoutClicked(View view) { |
| int currentUserId = KeyguardUpdateMonitor.getCurrentUser(); |
| try { |
| mIActivityManager.switchUser(UserHandle.USER_SYSTEM); |
| mIActivityManager.stopUser(currentUserId, true /*force*/, null); |
| } catch (RemoteException re) { |
| Log.e(TAG, "Failed to logout user", re); |
| } |
| } |
| } |