Merge "Show multi-line notification if there's more than 1 missed call." into cm-12.1

import android.telecom.PhoneAccount;

import android.telephony.PhoneNumberUtils;

import android.text.BidiFormatter;

import android.text.SpannableStringBuilder;

import android.text.TextDirectionHeuristics;

import android.text.TextUtils;

import android.text.format.DateUtils;

import android.text.style.RelativeSizeSpan;

import java.util.ArrayList;

// TODO: Needed for move to system service: import com.android.internal.R;

    private final Context mContext;

    private final NotificationManager mNotificationManager;

    // Used to track the number of missed calls.

    private int mMissedCallCount = 0;

    // used to track missed calls

    private static class MissedCallInfo {

        String name;

        String number;

        long date;

        MissedCallInfo(String name, String number, long date) {

            this.name = name;

            this.number = number;

            this.date = date;

        }

    };

    private ArrayList<MissedCallInfo> mMissedCalls = new ArrayList<MissedCallInfo>();

    MissedCallNotifier(Context context) {

        mContext = context;

     * @param call The missed call.

     */

    void showMissedCallNotification(Call call) {

        mMissedCallCount++;

        final int titleResId;

        final String expandedText;  // The text in the notification's line 1 and 2.

        // Display the first line of the notification:

        // 1 missed call: <caller name || handle>

        // More than 1 missed call: <number of calls> + "missed calls"

        if (mMissedCallCount == 1) {

            titleResId = R.string.notification_missedCallTitle;

            expandedText = getNameForCall(call);

        } else {

            titleResId = R.string.notification_missedCallsTitle;

            expandedText =

                    mContext.getString(R.string.notification_missedCallsMsg, mMissedCallCount);

        }

        final String callName = getNameForCall(call);

        // keep track of the call, keeping list sorted from newest to oldest

        mMissedCalls.add(0, new MissedCallInfo(callName,

                    call.getNumber(), call.getCreationTimeMillis()));

        // Create the notification.

        Notification.Builder builder = new Notification.Builder(mContext);

        builder.setSmallIcon(android.R.drawable.stat_notify_missed_call)

                .setColor(mContext.getResources().getColor(R.color.theme_color))

                .setWhen(call.getCreationTimeMillis())

                .setContentTitle(mContext.getText(titleResId))

                .setContentText(expandedText)

                .setContentIntent(createCallLogPendingIntent())

                .setAutoCancel(true)

                .setDeleteIntent(createClearMissedCallsPendingIntent());

        // display the first line of the notification:

        // 1 missed call: call name

        // more than 1 missed call: <number of calls> + "missed calls" (+ list of calls)

        if (mMissedCalls.size() == 1) {

            builder.setContentTitle(mContext.getText(R.string.notification_missedCallTitle));

            builder.setContentText(callName);

        } else {

            String message = mContext.getString(R.string.notification_missedCallsMsg,

                    mMissedCalls.size());

            builder.setContentTitle(mContext.getText(R.string.notification_missedCallsTitle));

            builder.setContentText(message);

            Notification.InboxStyle style = new Notification.InboxStyle(builder);

            String number = call.getNumber();

            for (MissedCallInfo info : mMissedCalls) {

                style.addLine(formatSingleCallLine(info.name, info.date));

                // only keep number if equal for all calls in order to hide actions

                // if the calls came from different numbers

                if (!TextUtils.equals(number, info.number)) {

                    number = null;

                }

            }

            style.setBigContentTitle(message);

            style.setSummaryText(" ");

            builder.setStyle(style);

        }

        Uri handleUri = call.getHandle();

        String handle = handleUri == null ? null : handleUri.getSchemeSpecificPart();

        // Add additional actions when there is only 1 missed call, like call-back and SMS.

        if (mMissedCallCount == 1) {

        if (mMissedCalls.size() == 1) {

            Log.d(this, "Add actions with number %s.", Log.piiHandle(handle));

            if (!TextUtils.isEmpty(handle)

            }

        } else {

            Log.d(this, "Suppress actions. handle: %s, missedCalls: %d.", Log.piiHandle(handle),

                    mMissedCallCount);

                    mMissedCalls.size());

        }

        Notification notification = builder.build();

    /** Cancels the "missed call" notification. */

    private void cancelMissedCallNotification() {

        // Reset the number of missed calls to 0.

        mMissedCallCount = 0;

        // Reset the list of missed calls

        mMissedCalls.clear();

        mNotificationManager.cancel(MISSED_CALL_NOTIFICATION_ID);

    }

    private static final RelativeSizeSpan TIME_SPAN = new RelativeSizeSpan(0.7f);

    private CharSequence formatSingleCallLine(String caller, long date) {

        int flags = DateUtils.FORMAT_SHOW_TIME;

        if (!DateUtils.isToday(date)) {

            flags |= DateUtils.FORMAT_SHOW_WEEKDAY;

        }

        SpannableStringBuilder lineBuilder = new SpannableStringBuilder();

        lineBuilder.append(caller);

        lineBuilder.append("  ");

        int timeIndex = lineBuilder.length();

        lineBuilder.append(DateUtils.formatDateTime(mContext, date, flags));

        lineBuilder.setSpan(TIME_SPAN, timeIndex, lineBuilder.length(), 0);

        return lineBuilder;

    }

    /**

     * Returns the name to use in the missed call notification.

     */