AnalogClock.java revision d0374c6b25c3ad8e638827bd8190553f80d9bf22
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.IntentFilter; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.BroadcastReceiver; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.Resources; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.TypedArray; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 282cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganovimport android.text.format.DateUtils; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.format.Time; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.RemoteViews.RemoteView; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.TimeZone; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This widget display an analogic clock with two hands for hours and 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minutes. 39ed5ff3bdb015b0dc391a566d6f61ba7a533b3843Scott Main * 40ed5ff3bdb015b0dc391a566d6f61ba7a533b3843Scott Main * @attr ref android.R.styleable#AnalogClock_dial 41ed5ff3bdb015b0dc391a566d6f61ba7a533b3843Scott Main * @attr ref android.R.styleable#AnalogClock_hand_hour 42ed5ff3bdb015b0dc391a566d6f61ba7a533b3843Scott Main * @attr ref android.R.styleable#AnalogClock_hand_minute 43646a0f8e0d0a9f94a5969d09a498f5de5fe40a88Alan Viverette * @deprecated This widget is no longer supported. 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project@RemoteView 46646a0f8e0d0a9f94a5969d09a498f5de5fe40a88Alan Viverette@Deprecated 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AnalogClock extends View { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Time mCalendar; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mHourHand; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mMinuteHand; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mDial; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mDialWidth; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mDialHeight; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mAttached; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float mMinutes; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private float mHour; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mChanged; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AnalogClock(Context context) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, null); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AnalogClock(Context context, AttributeSet attrs) { 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, attrs, 0); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 71617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette public AnalogClock(Context context, AttributeSet attrs, int defStyleAttr) { 72617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette this(context, attrs, defStyleAttr, 0); 73617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette } 74617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette 75617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette public AnalogClock(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 76617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette super(context, attrs, defStyleAttr, defStyleRes); 77617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette 78617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette final Resources r = context.getResources(); 79617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette final TypedArray a = context.obtainStyledAttributes( 80617feb99a06e7ffb3894e86a286bf30e085f321aAlan Viverette attrs, com.android.internal.R.styleable.AnalogClock, defStyleAttr, defStyleRes); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDial = a.getDrawable(com.android.internal.R.styleable.AnalogClock_dial); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDial == null) { 848eea3ea5591e59f55cbb4f6b2b7e9363a285ced3Alan Viverette mDial = context.getDrawable(com.android.internal.R.drawable.clock_dial); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHourHand = a.getDrawable(com.android.internal.R.styleable.AnalogClock_hand_hour); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHourHand == null) { 898eea3ea5591e59f55cbb4f6b2b7e9363a285ced3Alan Viverette mHourHand = context.getDrawable(com.android.internal.R.drawable.clock_hand_hour); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMinuteHand = a.getDrawable(com.android.internal.R.styleable.AnalogClock_hand_minute); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mMinuteHand == null) { 948eea3ea5591e59f55cbb4f6b2b7e9363a285ced3Alan Viverette mMinuteHand = context.getDrawable(com.android.internal.R.drawable.clock_hand_minute); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalendar = new Time(); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDialWidth = mDial.getIntrinsicWidth(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDialHeight = mDial.getIntrinsicHeight(); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onAttachedToWindow() { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onAttachedToWindow(); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mAttached) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttached = true; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IntentFilter filter = new IntentFilter(); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filter.addAction(Intent.ACTION_TIME_TICK); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filter.addAction(Intent.ACTION_TIME_CHANGED); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filter.addAction(Intent.ACTION_TIMEZONE_CHANGED); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11539999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // OK, this is gross but needed. This class is supported by the 11639999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // remote views machanism and as a part of that the remote views 11739999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // can be inflated by a context for another user without the app 11839999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // having interact users permission - just for loading resources. 11939999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // For exmaple, when adding widgets from a user profile to the 12039999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // home screen. Therefore, we register the receiver as the current 12139999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav // user not the one the context is for. 12239999cf0263d0568337a87d0e586dcafd9e22ba1Svetoslav getContext().registerReceiverAsUser(mIntentReceiver, 123d0374c6b25c3ad8e638827bd8190553f80d9bf22John Reck android.os.Process.myUserHandle(), filter, null, getHandler()); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // NOTE: It's safe to do these after registering the receiver since the receiver always runs 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // in the main thread, therefore the receiver can't run before this method returns. 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The time zone may have changed while the receiver wasn't registered, so update the Time 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalendar = new Time(); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Make sure we update to the current time 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTimeChanged(); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onDetachedFromWindow() { 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onDetachedFromWindow(); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttached) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getContext().unregisterReceiver(mIntentReceiver); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttached = false; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int widthMode = MeasureSpec.getMode(widthMeasureSpec); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int widthSize = MeasureSpec.getSize(widthMeasureSpec); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int heightMode = MeasureSpec.getMode(heightMeasureSpec); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int heightSize = MeasureSpec.getSize(heightMeasureSpec); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float hScale = 1.0f; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float vScale = 1.0f; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (widthMode != MeasureSpec.UNSPECIFIED && widthSize < mDialWidth) { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hScale = (float) widthSize / (float) mDialWidth; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (heightMode != MeasureSpec.UNSPECIFIED && heightSize < mDialHeight) { 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vScale = (float )heightSize / (float) mDialHeight; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = Math.min(hScale, vScale); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 166189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn setMeasuredDimension(resolveSizeAndState((int) (mDialWidth * scale), widthMeasureSpec, 0), 167189ee18d6c6483ad63cc864267328259e2e00b95Dianne Hackborn resolveSizeAndState((int) (mDialHeight * scale), heightMeasureSpec, 0)); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onSizeChanged(int w, int h, int oldw, int oldh) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onSizeChanged(w, h, oldw, oldh); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChanged = true; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onDraw(Canvas canvas) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onDraw(canvas); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean changed = mChanged; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changed) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChanged = false; 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int availableWidth = mRight - mLeft; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int availableHeight = mBottom - mTop; 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x = availableWidth / 2; 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int y = availableHeight / 2; 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Drawable dial = mDial; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int w = dial.getIntrinsicWidth(); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int h = dial.getIntrinsicHeight(); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean scaled = false; 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (availableWidth < w || availableHeight < h) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scaled = true; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = Math.min((float) availableWidth / (float) w, 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (float) availableHeight / (float) h); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.save(); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.scale(scale, scale, x, y); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changed) { 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dial.setBounds(x - (w / 2), y - (h / 2), x + (w / 2), y + (h / 2)); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dial.draw(canvas); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.save(); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.rotate(mHour / 12.0f * 360.0f, x, y); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Drawable hourHand = mHourHand; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changed) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project w = hourHand.getIntrinsicWidth(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project h = hourHand.getIntrinsicHeight(); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hourHand.setBounds(x - (w / 2), y - (h / 2), x + (w / 2), y + (h / 2)); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hourHand.draw(canvas); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.restore(); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.save(); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.rotate(mMinutes / 60.0f * 360.0f, x, y); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Drawable minuteHand = mMinuteHand; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (changed) { 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project w = minuteHand.getIntrinsicWidth(); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project h = minuteHand.getIntrinsicHeight(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minuteHand.setBounds(x - (w / 2), y - (h / 2), x + (w / 2), y + (h / 2)); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minuteHand.draw(canvas); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.restore(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scaled) { 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.restore(); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void onTimeChanged() { 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalendar.setToNow(); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int hour = mCalendar.hour; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minute = mCalendar.minute; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int second = mCalendar.second; 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMinutes = minute + second / 60.0f; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHour = hour + mMinutes / 60.0f; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChanged = true; 2482cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov 2492cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov updateContentDescription(mCalendar); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onReceive(Context context, Intent intent) { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (intent.getAction().equals(Intent.ACTION_TIMEZONE_CHANGED)) { 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String tz = intent.getStringExtra("time-zone"); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCalendar = new Time(TimeZone.getTimeZone(tz).getID()); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTimeChanged(); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidate(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 2652cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov 2662cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov private void updateContentDescription(Time time) { 2672cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov final int flags = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_24HOUR; 2682cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov String contentDescription = DateUtils.formatDateTime(mContext, 2692cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov time.toMillis(false), flags); 2702cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov setContentDescription(contentDescription); 2712cdedffcfa5594f9d516fa235d5edf4d4f92c21dSvetoslav Ganov } 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 273