[237] | 1 | package net.sabi.pester;
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| 2 |
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| 3 | import java.io.ByteArrayInputStream;
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| 4 | import java.io.ByteArrayOutputStream;
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| 5 | import java.io.DataInputStream;
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| 6 | import java.io.DataOutputStream;
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[242] | 7 | import danger.app.Application;
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[277] | 8 | import danger.app.IPCMessage;
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[244] | 9 | import danger.audio.RingToneObject;
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[237] | 10 | import danger.internal.Date;
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[255] | 11 | import danger.system.Hardware;
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[259] | 12 | import danger.text.Collator;
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[243] | 13 | import danger.util.LocaleUtils;
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[242] | 14 | import danger.util.StdActiveList;
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[237] | 15 | import danger.util.StdActiveObject;
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[240] | 16 | import danger.util.DEBUG;
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[243] | 17 | import danger.util.format.DateFormat;
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| 18 | import danger.util.format.StringFormat;
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[259] | 19 | import java.util.Comparator;
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[237] | 20 |
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[259] | 21 | public class Alarm extends StdActiveObject implements Comparator {
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[237] | 22 | private static final int VERSION_1 = 1;
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| 23 |
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| 24 | // persisted
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| 25 | private String mMessage;
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[239] | 26 | private int mType;
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[250] | 27 | private int mPeriod;
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[237] | 28 | private Date mDate;
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[244] | 29 | private RingToneObject mAlert;
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[297] | 30 | private int mCreationID;
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[237] | 31 |
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| 32 | // transient
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[241] | 33 | private int mState;
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[296] | 34 | private int mAbsoluteFireTime; // valid if periodic or snoozed,
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| 35 | // and modified since reboot
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[242] | 36 | private danger.app.Alarm mAlarm;
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[276] | 37 | private int mUID;
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[237] | 38 |
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| 39 | public Alarm() {
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[241] | 40 | mState = STATE_INVALID;
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[242] | 41 | mAlarm = new danger.app.Alarm(0, Application.getCurrentApp(), this);
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[297] | 42 | mCreationID = Hardware.getSystemTime();
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[276] | 43 | mUID = 0;
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[295] | 44 | mAbsoluteFireTime = -1;
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[237] | 45 | }
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| 46 |
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| 47 | public String getMessage() {
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| 48 | return mMessage;
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| 49 | }
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[240] | 50 | public int getPeriod() {
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[250] | 51 | return mPeriod;
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[237] | 52 | }
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| 53 | public boolean getUsesPeriod() {
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[239] | 54 | return mType != TYPE_DATE;
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[237] | 55 | }
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[240] | 56 | public boolean getRepeating() {
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| 57 | return mType == TYPE_PERIODIC_REPEATING;
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| 58 | }
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[237] | 59 | public Date getDate() {
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| 60 | return mDate;
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| 61 | }
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[244] | 62 | public RingToneObject getAlert() {
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| 63 | return mAlert;
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| 64 | }
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[276] | 65 | public int getUID() {
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| 66 | return mUID;
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| 67 | }
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[297] | 68 | public int getCreationID() {
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| 69 | return mCreationID;
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| 70 | }
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[237] | 71 |
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| 72 | public void setMessage(String message) {
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| 73 | mMessage = message;
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| 74 | }
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[240] | 75 | public void setPeriod(int period, boolean repeating) {
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[239] | 76 | mType = repeating ? TYPE_PERIODIC_REPEATING : TYPE_PERIODIC;
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[250] | 77 | mPeriod = period;
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[237] | 78 | }
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| 79 | public void setDate(Date date) {
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[239] | 80 | mType = TYPE_DATE;
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[237] | 81 | mDate = date;
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| 82 | }
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[244] | 83 | public void setAlert(RingToneObject alert) {
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| 84 | mAlert = alert.isValid() ? alert : null;
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| 85 | }
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[276] | 86 | public void setUID(int uid) {
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| 87 | mUID = uid;
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| 88 | }
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[287] | 89 | public void snoozeForMinutes(int minutes) {
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| 90 | mDate = new Date();
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| 91 | mDate.addMinutes(minutes);
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[295] | 92 | mAbsoluteFireTime = Hardware.getAbsoluteTime() + (minutes * 60);
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[287] | 93 | resume();
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| 94 | }
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[237] | 95 |
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| 96 | public byte[] toByteArray() {
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| 97 | try {
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| 98 | ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
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| 99 | DataOutputStream dataStream = new DataOutputStream(byteStream);
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| 100 |
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| 101 | dataStream.writeByte(VERSION_1);
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| 102 | dataStream.writeUTF(mMessage);
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[250] | 103 | dataStream.writeInt(mPeriod);
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[237] | 104 | dataStream.writeInt(mDate.getUnixTimeGMT());
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[239] | 105 | dataStream.writeInt(mType);
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[253] | 106 | dataStream.writeInt(mAlert == null ? 0 : mAlert.getID());
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[297] | 107 | dataStream.writeInt(mCreationID);
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[237] | 108 | dataStream.flush();
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| 109 | return byteStream.toByteArray();
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| 110 | } catch (Exception e) {
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| 111 | // XXX do something
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[297] | 112 | DEBUG.p("failed to write alarm: " + e);
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[237] | 113 | }
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| 114 | return null;
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| 115 | }
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| 116 |
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| 117 | public void fromByteArray(byte[] data) {
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| 118 | try {
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| 119 | ByteArrayInputStream byteStream = new ByteArrayInputStream(data);
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| 120 | DataInputStream dataStream = new DataInputStream(byteStream);
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| 121 |
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| 122 | byte version = dataStream.readByte();
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| 123 | if (version != VERSION_1) {
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| 124 | // XXX barf
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| 125 | }
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| 126 | mMessage = dataStream.readUTF();
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[250] | 127 | mPeriod = dataStream.readInt();
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[253] | 128 | mDate = new Date(dataStream.readInt());
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[239] | 129 | mType = dataStream.readInt();
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[253] | 130 | int alertID = dataStream.readInt();
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| 131 | mAlert = (alertID == 0 ? null : new RingToneObject(alertID));
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[297] | 132 | mCreationID = dataStream.readInt();
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[295] | 133 | mAbsoluteFireTime = -1; // just in case
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[237] | 134 | } catch (Exception e) {
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[297] | 135 | // XXX do something, prevernt alarm from being activated
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| 136 | DEBUG.p("failed to read alarm: " + e);
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[237] | 137 | }
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| 138 | }
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| 139 |
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| 140 | void beginEditing() {
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[241] | 141 | mState = STATE_EDITING;
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[242] | 142 | mAlarm.deactivate();
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[237] | 143 | }
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| 144 |
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[249] | 145 | public static int secondsFromNow(Date date) {
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| 146 | return date.getDangerTimeGMT() - new Date().getDangerTimeGMT();
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| 147 | }
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| 148 |
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| 149 | protected int remainingInterval() {
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| 150 | return secondsFromNow(mDate);
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| 151 | }
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| 152 |
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[243] | 153 | void resume() {
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| 154 | mState = STATE_SCHEDULED;
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[249] | 155 | int interval = remainingInterval();
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| 156 | if (interval < 0) interval = 0;
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| 157 | mAlarm.resetWake(interval);
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| 158 | DEBUG.p("resetWake: " + description() + " - " + interval + "s left");
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[243] | 159 | update();
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| 160 | }
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| 161 |
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[255] | 162 | void timeChanged() {
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| 163 | if (mState != STATE_SCHEDULED)
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| 164 | return;
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[296] | 165 | if (mAbsoluteFireTime != -1) {
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[255] | 166 | int realSecondsLeft = mAbsoluteFireTime - Hardware.getAbsoluteTime();
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| 167 | mDate = new Date();
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| 168 | mDate.addSeconds(realSecondsLeft < 0 ? 0 : realSecondsLeft);
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| 169 | // no need to call resume(): alarm uses absolute time
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[277] | 170 | update();
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[255] | 171 | } else {
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| 172 | resume();
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| 173 | }
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| 174 | }
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| 175 |
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[243] | 176 | void schedule() {
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| 177 | if (getUsesPeriod()) {
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| 178 | mDate = new Date();
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[250] | 179 | mDate.addSeconds(mPeriod);
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[255] | 180 | mAbsoluteFireTime = Hardware.getAbsoluteTime() + mPeriod;
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[243] | 181 | }
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| 182 | resume();
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| 183 | }
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| 184 |
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[242] | 185 | void dismiss() {
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| 186 | if (getRepeating())
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| 187 | schedule();
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| 188 | else
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| 189 | ((StdActiveList)getDelegate()).removeItem(this);
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| 190 | }
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| 191 |
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| 192 | void cancel() {
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| 193 | mState = STATE_INVALID;
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| 194 | mAlarm.deactivate();
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| 195 | }
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| 196 |
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[277] | 197 | // XXX not sure if this is featureful enough to be worthwhile
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| 198 | public IPCMessage getCalendarIPCMessage() {
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| 199 | if (mState != STATE_SCHEDULED)
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| 200 | return null;
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| 201 | IPCMessage message = new IPCMessage();
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| 202 | message.addItem("action", "new");
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| 203 | message.addItem("title", getMessage());
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| 204 | message.addItem("start", mDate.getUnixTimeGMT());
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| 205 | return message;
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| 206 | }
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| 207 |
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[243] | 208 | public String description() {
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| 209 | StringBuffer sb = new StringBuffer();
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[296] | 210 | if (mUID != 0) sb.append('(').append(mUID).append(") ");
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[243] | 211 | switch (mState) {
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[296] | 212 | case STATE_INVALID: sb.append("inv "); break;
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| 213 | case STATE_EDITING: sb.append("edi "); break;
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| 214 | case STATE_SCHEDULED: sb.append("sch "); break;
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[243] | 215 | }
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[240] | 216 | switch (mType) {
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[296] | 217 | case TYPE_PERIODIC_REPEATING:
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| 218 | sb.append("r-");
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[240] | 219 | case TYPE_PERIODIC:
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[296] | 220 | sb.append("per(").append(mPeriod).append("s)");
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| 221 | if (mState != STATE_SCHEDULED)
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| 222 | break;
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[240] | 223 | case TYPE_DATE:
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[296] | 224 | sb.append("(").append(getDateTimeString()).append(")"); break;
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[240] | 225 | }
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[296] | 226 | sb.append(": ");
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[243] | 227 | sb.append('"').append(mMessage).append('"');
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| 228 | return sb.toString();
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[237] | 229 | }
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[243] | 230 |
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[249] | 231 | public static String dateTimeString(Date date, boolean relative) {
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[243] | 232 | if (date == null)
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| 233 | return null;
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| 234 | String layout = LocaleUtils.getDateTimePattern();
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[247] | 235 | String dateFormat = LocaleUtils.getMediumDateFormat();
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[250] | 236 | String dateString;
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| 237 | String timeFormat;
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[249] | 238 | if (relative) {
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[250] | 239 | timeFormat = LocaleUtils.getShortTimeFormat();
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[249] | 240 | int daysFromToday = date.getDaysBetween(new Date());
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| 241 | if (daysFromToday == 0)
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| 242 | dateString = "Today"; // XXX localize
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| 243 | else if (daysFromToday == 1)
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| 244 | dateString = "Tomorrow"; // XXX localize
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[295] | 245 | else if (daysFromToday > 1 && daysFromToday < 7)
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[249] | 246 | dateString = date.getDayString();
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[250] | 247 | else
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| 248 | dateString = DateFormat.withFormat(dateFormat, date);
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| 249 | } else {
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| 250 | dateString = DateFormat.withFormat(dateFormat, date);
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| 251 | timeFormat = LocaleUtils.getMediumTimeFormat();
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[249] | 252 | }
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[250] | 253 | String timeString = DateFormat.withFormat(timeFormat, date);
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[249] | 254 | return StringFormat.withFormat(layout, timeString, dateString);
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[243] | 255 | }
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| 256 |
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[249] | 257 | protected static void addUnit(StringBuffer sb, int n, String unit) {
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| 258 | if (n == 0) return;
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| 259 | if (sb.length() > 0) sb.append(", ");
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| 260 | if (n == 1) sb.append("one ").append(unit);
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| 261 | else sb.append(n).append(' ').append(unit).append("s");
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| 262 | }
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| 263 |
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| 264 | public static String intervalString(int i) { // XXX localize
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| 265 | if (i < 0)
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| 266 | return "expired";
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| 267 | StringBuffer sb = new StringBuffer();
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| 268 | if (i < 60) {
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| 269 | addUnit(sb, i, "second");
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| 270 | } else {
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| 271 | i /= 60; // minutes
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| 272 | if (i < 24 * 60) {
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| 273 | addUnit(sb, i / 60, "hour");
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| 274 | addUnit(sb, i % 60, "minute");
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| 275 | } else {
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| 276 | i /= 60; // hours
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| 277 | if (i < 365) {
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| 278 | addUnit(sb, i / 24, "day");
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| 279 | addUnit(sb, i % 24, "hour");
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| 280 | } else {
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| 281 | i /= 24; // days
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| 282 | addUnit(sb, i / 365, "year"); // XXX actually 365.242199
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| 283 | addUnit(sb, i % 365, "day");
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| 284 | }
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| 285 | }
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| 286 | }
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| 287 | return sb.toString();
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| 288 | }
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| 289 |
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[273] | 290 | public int getSecondsUntilNextIntervalStringUpdate() {
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| 291 | int i = remainingInterval();
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[275] | 292 | if (i <= 1)
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[273] | 293 | return 0;
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| 294 | if (i <= 60)
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| 295 | return 1;
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[275] | 296 | if (i <= 24 * 60 * 60) {
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| 297 | i %= 60;
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[280] | 298 | return (i == 0 ? 60 : i + 1);
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[275] | 299 | }
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| 300 | i %= 3600;
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[280] | 301 | return (i == 0 ? 3600 : i + 1);
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[273] | 302 | }
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| 303 |
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[249] | 304 | public String getDateTimeString(boolean relative) {
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| 305 | return dateTimeString(mDate, relative);
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| 306 | }
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| 307 |
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[243] | 308 | public String getDateTimeString() {
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[249] | 309 | return getDateTimeString(false);
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[243] | 310 | }
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[249] | 311 |
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| 312 | public String getIntervalString() {
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| 313 | return intervalString(remainingInterval());
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| 314 | }
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[243] | 315 |
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[237] | 316 | public String toString() {
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[249] | 317 | return getDateTimeString(true) + " - " + mMessage;
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[237] | 318 | }
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| 319 |
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[259] | 320 | public int compare(Object arg0, Object arg1) {
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| 321 | Alarm alarm0 = (Alarm)arg0, alarm1 = (Alarm)arg1;
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| 322 | int result = alarm0.getDate().compareTo(alarm1.getDate());
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| 323 | if (result != 0) return result;
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| 324 | result = Collator.getInstance().compare(alarm0.getMessage(),
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| 325 | alarm1.getMessage());
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| 326 | if (result != 0) return result;
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| 327 | return alarm0.hashCode() - alarm1.hashCode();
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| 328 | }
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| 329 |
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[239] | 330 | public static final int TYPE_PERIODIC = 0;
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| 331 | public static final int TYPE_PERIODIC_REPEATING = 1;
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| 332 | public static final int TYPE_DATE = 2;
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| 333 |
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[241] | 334 | public static final int STATE_INVALID = 0;
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| 335 | public static final int STATE_EDITING = 1;
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| 336 | public static final int STATE_SCHEDULED = 2;
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[237] | 337 | } |
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