Examples with Resources android.content.res.Resources used on opensource projects

Example 66 with Resources

use of android.content.res.Resources in project android_frameworks_base by ParanoidAndroid.

the class WallpaperManager method hasResourceWallpaper.

/**
     * Return whether any users are currently set to use the wallpaper
     * with the given resource ID.  That is, their wallpaper has been
     * set through {@link #setResource(int)} with the same resource id.
     */
public boolean hasResourceWallpaper(int resid) {
    if (sGlobals.mService == null) {
        Log.w(TAG, "WallpaperService not running");
        return false;
    }
    try {
        Resources resources = mContext.getResources();
        String name = "res:" + resources.getResourceName(resid);
        return sGlobals.mService.hasNamedWallpaper(name);
    } catch (RemoteException e) {
        return false;
    }
}

Example 67 with Resources

use of android.content.res.Resources in project android_frameworks_base by ParanoidAndroid.

the class DateUtils method getRelativeDateTimeString.

/**
     * Return string describing the elapsed time since startTime formatted like
     * "[relative time/date], [time]".
     * <p>
     * Example output strings for the US date format.
     * <ul>
     * <li>3 mins ago, 10:15 AM</li>
     * <li>yesterday, 12:20 PM</li>
     * <li>Dec 12, 4:12 AM</li>
     * <li>11/14/2007, 8:20 AM</li>
     * </ul>
     *
     * @param time some time in the past.
     * @param minResolution the minimum elapsed time (in milliseconds) to report
     *            when showing relative times. For example, a time 3 seconds in
     *            the past will be reported as "0 minutes ago" if this is set to
     *            {@link #MINUTE_IN_MILLIS}.
     * @param transitionResolution the elapsed time (in milliseconds) at which
     *            to stop reporting relative measurements. Elapsed times greater
     *            than this resolution will default to normal date formatting.
     *            For example, will transition from "6 days ago" to "Dec 12"
     *            when using {@link #WEEK_IN_MILLIS}.
     */
public static CharSequence getRelativeDateTimeString(Context c, long time, long minResolution, long transitionResolution, int flags) {
    Resources r = Resources.getSystem();
    long now = System.currentTimeMillis();
    long duration = Math.abs(now - time);
    // transitionResolution as needed.
    if (transitionResolution > WEEK_IN_MILLIS) {
        transitionResolution = WEEK_IN_MILLIS;
    } else if (transitionResolution < DAY_IN_MILLIS) {
        transitionResolution = DAY_IN_MILLIS;
    }
    CharSequence timeClause = formatDateRange(c, time, time, FORMAT_SHOW_TIME);
    String result;
    if (duration < transitionResolution) {
        CharSequence relativeClause = getRelativeTimeSpanString(time, now, minResolution, flags);
        result = r.getString(com.android.internal.R.string.relative_time, relativeClause, timeClause);
    } else {
        CharSequence dateClause = getRelativeTimeSpanString(c, time, false);
        result = r.getString(com.android.internal.R.string.date_time, dateClause, timeClause);
    }
    return result;
}

Example 68 with Resources

use of android.content.res.Resources in project android_frameworks_base by ParanoidAndroid.

the class DateUtils method getRelativeTimeSpanString.

/**
     * @return a relative time string to display the time expressed by millis.  Times
     * are counted starting at midnight, which means that assuming that the current
     * time is March 31st, 0:30:
     * <ul>
     *   <li>"millis=0:10 today" will be displayed as "0:10"</li>
     *   <li>"millis=11:30pm the day before" will be displayed as "Mar 30"</li>
     * </ul>
     * If the given millis is in a different year, then the full date is
     * returned in numeric format (e.g., "10/12/2008").
     *
     * @param withPreposition If true, the string returned will include the correct
     * preposition ("at 9:20am", "on 10/12/2008" or "on May 29").
     */
public static CharSequence getRelativeTimeSpanString(Context c, long millis, boolean withPreposition) {
    String result;
    long now = System.currentTimeMillis();
    long span = Math.abs(now - millis);
    synchronized (DateUtils.class) {
        if (sNowTime == null) {
            sNowTime = new Time();
        }
        if (sThenTime == null) {
            sThenTime = new Time();
        }
        sNowTime.set(now);
        sThenTime.set(millis);
        int prepositionId;
        if (span < DAY_IN_MILLIS && sNowTime.weekDay == sThenTime.weekDay) {
            // Same day
            int flags = FORMAT_SHOW_TIME;
            result = formatDateRange(c, millis, millis, flags);
            prepositionId = R.string.preposition_for_time;
        } else if (sNowTime.year != sThenTime.year) {
            // Different years
            int flags = FORMAT_SHOW_DATE | FORMAT_SHOW_YEAR | FORMAT_NUMERIC_DATE;
            result = formatDateRange(c, millis, millis, flags);
            // This is a date (like "10/31/2008" so use the date preposition)
            prepositionId = R.string.preposition_for_date;
        } else {
            // Default
            int flags = FORMAT_SHOW_DATE | FORMAT_ABBREV_MONTH;
            result = formatDateRange(c, millis, millis, flags);
            prepositionId = R.string.preposition_for_date;
        }
        if (withPreposition) {
            Resources res = c.getResources();
            result = res.getString(prepositionId, result);
        }
    }
    return result;
}

Example 69 with Resources

use of android.content.res.Resources in project android_frameworks_base by ParanoidAndroid.

the class TimeUtils method getTimeZones.

/**
     * Returns the time zones for the country, which is the code
     * attribute of the timezone element in time_zones_by_country.xml. Do not modify.
     *
     * @param country is a two character country code.
     * @return TimeZone list, maybe empty but never null. Do not modify.
     * @hide
     */
public static ArrayList<TimeZone> getTimeZones(String country) {
    synchronized (sLastLockObj) {
        if ((country != null) && country.equals(sLastCountry)) {
            if (DBG)
                Log.d(TAG, "getTimeZones(" + country + "): return cached version");
            return sLastZones;
        }
    }
    ArrayList<TimeZone> tzs = new ArrayList<TimeZone>();
    if (country == null) {
        if (DBG)
            Log.d(TAG, "getTimeZones(null): return empty list");
        return tzs;
    }
    Resources r = Resources.getSystem();
    XmlResourceParser parser = r.getXml(com.android.internal.R.xml.time_zones_by_country);
    try {
        XmlUtils.beginDocument(parser, "timezones");
        while (true) {
            XmlUtils.nextElement(parser);
            String element = parser.getName();
            if (element == null || !(element.equals("timezone"))) {
                break;
            }
            String code = parser.getAttributeValue(null, "code");
            if (country.equals(code)) {
                if (parser.next() == XmlPullParser.TEXT) {
                    String zoneIdString = parser.getText();
                    TimeZone tz = TimeZone.getTimeZone(zoneIdString);
                    if (tz.getID().startsWith("GMT") == false) {
                        // tz.getID doesn't start not "GMT" so its valid
                        tzs.add(tz);
                        if (DBG) {
                            Log.d(TAG, "getTimeZone('" + country + "'): found tz.getID==" + ((tz != null) ? tz.getID() : "<no tz>"));
                        }
                    }
                }
            }
        }
    } catch (XmlPullParserException e) {
        Log.e(TAG, "Got xml parser exception getTimeZone('" + country + "'): e=", e);
    } catch (IOException e) {
        Log.e(TAG, "Got IO exception getTimeZone('" + country + "'): e=", e);
    } finally {
        parser.close();
    }
    synchronized (sLastLockObj) {
        // Cache the last result;
        sLastZones = tzs;
        sLastCountry = country;
        return sLastZones;
    }
}

Example 70 with Resources

use of android.content.res.Resources in project android_frameworks_base by ParanoidAndroid.

the class ColorUtils method getComplementaryColor.

public static int getComplementaryColor(int bgcolor, Context context) {
    Resources res = context.getResources();
    // so we check each color individually
    if (Color.red(bgcolor) < BLACK_OFFSET && Color.green(bgcolor) < BLACK_OFFSET && Color.blue(bgcolor) < BLACK_OFFSET) {
        return res.getColor(R.color.holo_blue_dark);
    }
    int minKey = 0;
    double lumDiff = 0;
    double colDiff = 0;
    double currValue = 0;
    double minValue = -1;
    for (int i = 0; i < AVAILABLE_COLORS.length; i++) {
        lumDiff = COMPARATIVE_FACTOR * getLuminanceDifference(bgcolor, res.getColor(AVAILABLE_COLORS[i]));
        colDiff = getColorDifference(bgcolor, res.getColor(AVAILABLE_COLORS[i]));
        lumDiff = Math.abs(COMPARATIVE_NUMBER - lumDiff);
        colDiff = Math.abs(COMPARATIVE_NUMBER - colDiff);
        currValue = lumDiff + colDiff;
        if (minValue == -1 || currValue < minValue) {
            minKey = i;
            minValue = currValue;
        }
    }
    return res.getColor(AVAILABLE_COLORS[minKey]);
}