/**
* Retrieves the entry from the cache. If the entry is not present, it creates a new entry. This
* method is not thread safe, it must be called from a synchronized method.
*/
private CacheEntry cacheLocked(
ComponentName componentName,
LauncherActivityInfoCompat info,
UserHandleCompat user,
boolean usePackageIcon,
boolean useLowResIcon) {
ComponentKey cacheKey = new ComponentKey(componentName, user);
CacheEntry entry = mCache.get(cacheKey);
if (entry == null || (entry.isLowResIcon && !useLowResIcon)) {
entry = new CacheEntry();
mCache.put(cacheKey, entry);
// Check the DB first.
if (!getEntryFromDB(cacheKey, entry, useLowResIcon)) {
if (info != null) {
entry.icon = Utilities.createIconBitmap(info.getBadgedIcon(mIconDpi), mContext);
} else {
if (usePackageIcon) {
CacheEntry packageEntry =
getEntryForPackageLocked(componentName.getPackageName(), user, false);
if (packageEntry != null) {
if (DEBUG)
Log.d(TAG, "using package default icon for " + componentName.toShortString());
entry.icon = packageEntry.icon;
entry.title = packageEntry.title;
entry.contentDescription = packageEntry.contentDescription;
}
}
if (entry.icon == null) {
if (DEBUG) Log.d(TAG, "using default icon for " + componentName.toShortString());
entry.icon = getDefaultIcon(user);
}
}
}
if (TextUtils.isEmpty(entry.title) && info != null) {
entry.title = info.getLabel();
entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, user);
}
}
return entry;
}
private String getMiscInfos() {
String result = "<table>";
// admins
{
DevicePolicyManager dPM =
(DevicePolicyManager) _context.getSystemService(Context.DEVICE_POLICY_SERVICE);
String admins = "";
if (dPM == null) {
admins = "<li>No Device Policy Manager support.";
} else if (dPM.getActiveAdmins() == null || dPM.getActiveAdmins().size() == 0) {
admins = "<li>no active device admins.";
} else {
for (ComponentName name : dPM.getActiveAdmins()) {
admins += "\r\n<li>" + name.toShortString();
}
}
result += "\r\n<tr><td>List of device admin</td><td><ul>" + admins + "</ul></td></tr>\r\n";
}
{
result +=
"\r\n<tr><td>Android ID</td><td><ul><li>"
+ Secure.getString(_context.getContentResolver(), Secure.ANDROID_ID)
+ "</ul></td></tr>\r\n";
}
{
result += "\r\n<tr><td>Configuration</td><td><ul>";
Configuration config = _context.getResources().getConfiguration();
for (Field field : Configuration.class.getDeclaredFields()) {
try {
// discard constants
if (field.get(config) != null && !field.getName().toUpperCase().equals(field.getName())) {
result += "\r\n<li>" + field.getName() + ": " + field.get(config).toString();
}
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
result += "</ul></td></tr>\r\n";
}
result += "</table>";
return result;
}
private void runSetEnabledSetting(int state) {
int userId = 0;
String option = nextOption();
if (option != null && option.equals("--user")) {
String optionData = nextOptionData();
if (optionData == null || !isNumber(optionData)) {
System.err.println("Error: no USER_ID specified");
showUsage();
return;
} else {
userId = Integer.parseInt(optionData);
}
}
String pkg = nextArg();
if (pkg == null) {
System.err.println("Error: no package or component specified");
showUsage();
return;
}
ComponentName cn = ComponentName.unflattenFromString(pkg);
if (cn == null) {
try {
mPm.setApplicationEnabledSetting(pkg, state, 0, userId);
System.err.println(
"Package "
+ pkg
+ " new state: "
+ enabledSettingToString(mPm.getApplicationEnabledSetting(pkg, userId)));
} catch (RemoteException e) {
System.err.println(e.toString());
System.err.println(PM_NOT_RUNNING_ERR);
}
} else {
try {
mPm.setComponentEnabledSetting(cn, state, 0, userId);
System.err.println(
"Component "
+ cn.toShortString()
+ " new state: "
+ enabledSettingToString(mPm.getComponentEnabledSetting(cn, userId)));
} catch (RemoteException e) {
System.err.println(e.toString());
System.err.println(PM_NOT_RUNNING_ERR);
}
}
}