Lockscreen calendar improvements (1/2) (0a041697) · Commits · e / os / android_frameworks_base

core/java/android/preference/MultiSelectListPreference.java

0 → 100644

+106 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2011 The CyanogenMod 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 android.preference;

		import android.app.AlertDialog.Builder;
		import android.content.Context;
		import android.content.DialogInterface;
		import android.text.TextUtils;
		import android.util.AttributeSet;

		public class MultiSelectListPreference extends ListPreference {

		private static final String SEPARATOR = "OV=I=XseparatorX=I=VO";

		private boolean[] mClickedDialogEntryIndices;

		public MultiSelectListPreference(Context context) {
		super(context);
		}

		public MultiSelectListPreference(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		@Override
		protected void onPrepareDialogBuilder(Builder builder) {
		CharSequence[] entries = getEntries();
		CharSequence[] entryValues = getEntryValues();

		if (entries == null \|\| entryValues == null \|\| entries.length != entryValues.length) {
		throw new IllegalStateException(
		this.getClass().getSimpleName()
		+ " requires an entries array and an entryValues array which are both the same length");
		}

		mClickedDialogEntryIndices = new boolean[entryValues.length];
		restoreCheckedEntries();
		builder.setMultiChoiceItems(entries, mClickedDialogEntryIndices, new DialogInterface.OnMultiChoiceClickListener() {
		@Override
		public void onClick(DialogInterface dialog, int which, boolean isChecked) {
		mClickedDialogEntryIndices[which] = isChecked;
		}
		});
		}

		public static String[] parseStoredValue(CharSequence val) {
		if (TextUtils.isEmpty(val)) {
		return null;
		} else {
		return val.toString().split(SEPARATOR);
		}
		}

		private void restoreCheckedEntries() {
		CharSequence[] entryValues = getEntryValues();

		String[] vals = parseStoredValue(getValue());
		if (vals != null) {
		for (String val : vals) {
		for (int i = 0; i < entryValues.length; i++) {
		CharSequence entry = entryValues[i];
		if (entry.equals(val)) {
		mClickedDialogEntryIndices[i] = true;
		break;
		}
		}
		}
		}
		}

		@Override
		protected void onDialogClosed(boolean positiveResult) {
		CharSequence[] entryValues = getEntryValues();

		if (positiveResult && entryValues != null) {
		StringBuilder value = new StringBuilder();
		for (int i = 0; i < entryValues.length; i++) {
		if (mClickedDialogEntryIndices[i]) {
		if (value.length() > 0) {
		value.append(SEPARATOR);
		}
		value.append(entryValues[i]);
		}
		}

		String val = value.toString();
		if (callChangeListener(val)) {
		setValue(val);
		}
		}
		}
		}

core/java/android/provider/Settings.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -2626,6 +2626,24 @@ public final class Settings {
		*/
		public static final String LOCKSCREEN_CALENDAR_ALARM = "lockscreen_calendar_alarm";

		/**
		* Which calendars to look for events
		* @hide
		*/
		public static final String LOCKSCREEN_CALENDARS = "lockscreen_calendars";

		/**
		* How far in the future to look for events
		* @hide
		*/
		public static final String LOCKSCREEN_CALENDAR_LOOKAHEAD = "lockscreen_calendar_lookahead";

		/**
		* Whether to find only events with reminders
		* @hide
		*/
		public static final String LOCKSCREEN_CALENDAR_REMINDERS_ONLY = "lockscreen_calendar_reminders_only";

		/**
		* Whether to use lockscreen music controls
		* @hide

core/java/com/android/internal/widget/LockPatternUtils.java

+23 −8

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ import android.widget.Button;

		import com.android.internal.R;
		import com.android.internal.telephony.ITelephony;

		import com.google.android.collect.Lists;

		import java.io.File;
		@@ -100,11 +101,6 @@ public class LockPatternUtils {
		public final static String PASSWORD_TYPE_KEY = "lockscreen.password_type";
		private final static String LOCK_PASSWORD_SALT_KEY = "lockscreen.password_salt";

		/**
		* The time in milliseconds to look ahead for calendar events.
		*/
		private final static long LOOK_AHEAD_MILLIS = 86400000; // 24 hours

		private final Context mContext;
		private final ContentResolver mContentResolver;
		private DevicePolicyManager mDevicePolicyManager;
		@@ -715,15 +711,34 @@ public class LockPatternUtils {
		* (for showing on the lock screen), or null if there is no next event
		* within a certain look-ahead time.
		*/
		public String getNextCalendarAlarm() {
		public String getNextCalendarAlarm(long lookahead, String[] calendars,
		boolean remindersOnly) {
		long now = System.currentTimeMillis();
		long lookahead = now + LOOK_AHEAD_MILLIS;
		long later = now + lookahead;

		StringBuilder where = new StringBuilder();
		if (remindersOnly) {
		where.append(Calendar.EventsColumns.HAS_ALARM + "=1");
		}
		if (calendars != null && calendars.length > 0) {
		if (remindersOnly) {
		where.append(" AND ");
		}
		where.append(Calendar.EventsColumns.CALENDAR_ID + " in (");
		for (int i = 0; i < calendars.length; i++) {
		where.append(calendars[i]);
		if (i != calendars.length - 1) {
		where.append(",");
		}
		}
		where.append(") ");
		}
		String nextCalendarAlarm = null;
		Cursor cursor = null;
		try {
		cursor = Calendar.Instances.query(mContentResolver, new String[] {
		Calendar.EventsColumns.TITLE, Calendar.EventsColumns.DTSTART
		}, now, lookahead, Calendar.EventsColumns.HAS_ALARM + "=1", null);
		}, now, later, where.toString(), null);
		if (cursor.moveToFirst()) {
		String title = cursor.getString(0);
		Date start = new Date(cursor.getLong(1));

policy/src/com/android/internal/policy/impl/LockScreen.java

+12 −1

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ import android.os.ParcelFileDescriptor;
		import android.os.SystemClock;
		import android.os.SystemProperties;
		import android.os.Vibrator;
		import android.preference.MultiSelectListPreference;
		import android.provider.Settings;
		import android.content.pm.ActivityInfo;
		import android.content.pm.PackageManager;
		@@ -152,6 +153,15 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
		private boolean mLockCalendarAlarm = (Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.LOCKSCREEN_CALENDAR_ALARM, 0) == 1);

		private String[] mCalendars = MultiSelectListPreference.parseStoredValue(Settings.System.getString(
		mContext.getContentResolver(), Settings.System.LOCKSCREEN_CALENDARS));

		private boolean mLockCalendarRemindersOnly = (Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.LOCKSCREEN_CALENDAR_REMINDERS_ONLY, 0) == 1);

		private long mLockCalendarLookahead = Settings.System.getLong(mContext.getContentResolver(),
		Settings.System.LOCKSCREEN_CALENDAR_LOOKAHEAD, 10800000);

		private boolean mLockMusicControls = (Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.LOCKSCREEN_MUSIC_CONTROLS, 1) == 1);

		@@ -788,7 +798,8 @@ class LockScreen extends LinearLayout implements KeyguardScreen, KeyguardUpdateM
		private void refreshAlarmDisplay() {
		mNextAlarm = mLockPatternUtils.getNextAlarm();
		if (mNextAlarm == null && mLockCalendarAlarm) {
		mNextAlarm = mLockPatternUtils.getNextCalendarAlarm();
		mNextAlarm = mLockPatternUtils.getNextCalendarAlarm(mLockCalendarLookahead,
		mCalendars, mLockCalendarRemindersOnly);
		}
		if (mNextAlarm != null) {
		mAlarmIcon = getContext().getResources().getDrawable(R.drawable.ic_lock_idle_alarm);