| /* |
| * 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.internal.policy.impl.keyguard; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Typeface; |
| import android.text.TextUtils; |
| import android.text.format.DateFormat; |
| import android.util.AttributeSet; |
| import android.util.Slog; |
| import android.view.View; |
| import android.widget.GridLayout; |
| import android.widget.TextView; |
| |
| import com.android.internal.R; |
| import com.android.internal.widget.LockPatternUtils; |
| |
| import java.util.Date; |
| |
| public class KeyguardStatusView extends GridLayout { |
| private static final boolean DEBUG = KeyguardViewMediator.DEBUG; |
| private static final String TAG = "KeyguardStatusView"; |
| |
| public static final int LOCK_ICON = 0; // R.drawable.ic_lock_idle_lock; |
| public static final int ALARM_ICON = com.android.internal.R.drawable.ic_lock_idle_alarm; |
| public static final int CHARGING_ICON = 0; //R.drawable.ic_lock_idle_charging; |
| public static final int BATTERY_LOW_ICON = 0; //R.drawable.ic_lock_idle_low_battery; |
| |
| private CharSequence mDateFormatString; |
| private LockPatternUtils mLockPatternUtils; |
| |
| private TextView mDateView; |
| private TextView mAlarmStatusView; |
| private ClockView mClockView; |
| |
| private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() { |
| |
| @Override |
| public void onTimeChanged() { |
| refresh(); |
| } |
| |
| @Override |
| void onKeyguardVisibilityChanged(boolean showing) { |
| if (showing) { |
| if (DEBUG) Slog.v(TAG, "refresh statusview showing:" + showing); |
| refresh(); |
| } |
| }; |
| }; |
| |
| 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); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| Resources res = getContext().getResources(); |
| mDateFormatString = |
| res.getText(com.android.internal.R.string.abbrev_wday_month_day_no_year); |
| mDateView = (TextView) findViewById(R.id.date); |
| mAlarmStatusView = (TextView) findViewById(R.id.alarm_status); |
| mClockView = (ClockView) findViewById(R.id.clock_view); |
| mLockPatternUtils = new LockPatternUtils(getContext()); |
| |
| // Use custom font in mDateView |
| mDateView.setTypeface(Typeface.SANS_SERIF, Typeface.BOLD); |
| |
| // Required to get Marquee to work. |
| final View marqueeViews[] = { mDateView, mAlarmStatusView }; |
| for (int i = 0; i < marqueeViews.length; i++) { |
| View v = marqueeViews[i]; |
| if (v == null) { |
| throw new RuntimeException("Can't find widget at index " + i); |
| } |
| v.setSelected(true); |
| } |
| refresh(); |
| } |
| |
| protected void refresh() { |
| mClockView.updateTime(); |
| refreshDate(); |
| refreshAlarmStatus(); // might as well |
| } |
| |
| void refreshAlarmStatus() { |
| // Update Alarm status |
| String nextAlarm = mLockPatternUtils.getNextAlarm(); |
| if (!TextUtils.isEmpty(nextAlarm)) { |
| maybeSetUpperCaseText(mAlarmStatusView, nextAlarm); |
| mAlarmStatusView.setCompoundDrawablesWithIntrinsicBounds(ALARM_ICON, 0, 0, 0); |
| mAlarmStatusView.setVisibility(View.VISIBLE); |
| } else { |
| mAlarmStatusView.setVisibility(View.GONE); |
| } |
| } |
| |
| void refreshDate() { |
| maybeSetUpperCaseText(mDateView, DateFormat.format(mDateFormatString, new Date())); |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| KeyguardUpdateMonitor.getInstance(mContext).registerCallback(mInfoCallback); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| KeyguardUpdateMonitor.getInstance(mContext).removeCallback(mInfoCallback); |
| } |
| |
| public int getAppWidgetId() { |
| return LockPatternUtils.ID_DEFAULT_STATUS_WIDGET; |
| } |
| |
| private void maybeSetUpperCaseText(TextView textView, CharSequence text) { |
| if (KeyguardViewManager.USE_UPPER_CASE |
| && textView.getId() != R.id.owner_info) { // currently only required for date view |
| textView.setText(text != null ? text.toString().toUpperCase() : null); |
| } else { |
| textView.setText(text); |
| } |
| } |
| } |