FileDocCategorySizeDatePackage
DeviceInfoSettings.javaAPI DocAndroid 1.5 API6329Wed May 06 22:42:48 BST 2009com.android.settings

DeviceInfoSettings

public class DeviceInfoSettings extends android.preference.PreferenceActivity

Fields Summary
private static final String
TAG
private static final boolean
LOGD
private static final String
KEY_CONTAINER
private static final String
KEY_TEAM
private static final String
KEY_CONTRIBUTORS
private static final String
KEY_TERMS
private static final String
KEY_LICENSE
private static final String
KEY_COPYRIGHT
private static final String
KEY_SYSTEM_UPDATE_SETTINGS
Constructors Summary
Methods Summary
private java.lang.StringgetFormattedKernelVersion()

        String procVersionStr;

        try {
            BufferedReader reader = new BufferedReader(new FileReader("/proc/version"), 256);
            try {
                procVersionStr = reader.readLine();
            } finally {
                reader.close();
            }

            final String PROC_VERSION_REGEX =
                "\\w+\\s+" + /* ignore: Linux */
                "\\w+\\s+" + /* ignore: version */
                "([^\\s]+)\\s+" + /* group 1: 2.6.22-omap1 */
                "\\(([^\\s@]+(?:@[^\\s.]+)?)[^)]*\\)\\s+" + /* group 2: (xxxxxx@xxxxx.constant) */
                "\\([^)]+\\)\\s+" + /* ignore: (gcc ..) */
                "([^\\s]+)\\s+" + /* group 3: #26 */
                "(?:PREEMPT\\s+)?" + /* ignore: PREEMPT (optional) */
                "(.+)"; /* group 4: date */

            Pattern p = Pattern.compile(PROC_VERSION_REGEX);
            Matcher m = p.matcher(procVersionStr);

            if (!m.matches()) {
                Log.e(TAG, "Regex did not match on /proc/version: " + procVersionStr);
                return "Unavailable";
            } else if (m.groupCount() < 4) {
                Log.e(TAG, "Regex match on /proc/version only returned " + m.groupCount()
                        + " groups");
                return "Unavailable";
            } else {
                return (new StringBuilder(m.group(1)).append("\n").append(
                        m.group(2)).append(" ").append(m.group(3)).append("\n")
                        .append(m.group(4))).toString();
            }
        } catch (IOException e) {  
            Log.e(TAG,
                "IO Exception when getting kernel version for Device Info screen",
                e);

            return "Unavailable";
        }
protected voidonCreate(android.os.Bundle icicle)

    
    
        
        super.onCreate(icicle);
        
        addPreferencesFromResource(R.xml.device_info_settings);
       
        setStringSummary("firmware_version", Build.VERSION.RELEASE);
        setValueSummary("baseband_version", "gsm.version.baseband");
        setStringSummary("device_model", Build.MODEL);
        setStringSummary("build_number", Build.DISPLAY);
        findPreference("kernel_version").setSummary(getFormattedKernelVersion());

        /*
         * Settings is a generic app and should not contain any device-specific
         * info.
         */
        
        // These are contained in the "container" preference group
        PreferenceGroup parentPreference = (PreferenceGroup) findPreference(KEY_CONTAINER);
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference, KEY_TERMS,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference, KEY_LICENSE,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference, KEY_COPYRIGHT,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference, KEY_TEAM,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
        
        // These are contained by the root preference screen
        parentPreference = getPreferenceScreen();
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference,
                KEY_SYSTEM_UPDATE_SETTINGS,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
        Utils.updatePreferenceToSpecificActivityOrRemove(this, parentPreference, KEY_CONTRIBUTORS,
                Utils.UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY);
private voidsetStringSummary(java.lang.String preference, java.lang.String value)

        try {
            findPreference(preference).setSummary(value);
        } catch (RuntimeException e) {
            findPreference(preference).setSummary(
                getResources().getString(R.string.device_info_default));
        }
private voidsetValueSummary(java.lang.String preference, java.lang.String property)

        try {
            findPreference(preference).setSummary(
                    SystemProperties.get(property, 
                            getResources().getString(R.string.device_info_default)));
        } catch (RuntimeException e) {

        }