public void replaceDrawable(
ImageView v, ComponentName component, String name, boolean isService) {
if (component != null) {
try {
PackageManager packageManager = mContext.getPackageManager();
// Look for the search icon specified in the activity meta-data
Bundle metaData =
isService
? packageManager.getServiceInfo(component, PackageManager.GET_META_DATA).metaData
: packageManager.getActivityInfo(component, PackageManager.GET_META_DATA).metaData;
if (metaData != null) {
int iconResId = metaData.getInt(name);
if (iconResId != 0) {
Resources res = packageManager.getResourcesForApplication(component.getPackageName());
v.setImageDrawable(res.getDrawable(iconResId));
return;
}
}
} catch (PackageManager.NameNotFoundException e) {
Log.w(
TAG, "Failed to swap drawable; " + component.flattenToShortString() + " not found", e);
} catch (Resources.NotFoundException nfe) {
Log.w(TAG, "Failed to swap drawable from " + component.flattenToShortString(), nfe);
}
}
v.setImageDrawable(null);
}
boolean updateService(Context context, ActivityManager.RunningServiceInfo service) {
final PackageManager pm = context.getPackageManager();
boolean changed = false;
ServiceItem si = mServices.get(service.service);
if (si == null) {
changed = true;
si = new ServiceItem();
si.mRunningService = service;
try {
si.mServiceInfo = pm.getServiceInfo(service.service, 0);
} catch (PackageManager.NameNotFoundException e) {
}
si.mDisplayLabel =
makeLabel(pm, si.mRunningService.service.getClassName(), si.mServiceInfo);
mLabel = mDisplayLabel != null ? mDisplayLabel.toString() : null;
si.mPackageInfo = si.mServiceInfo.applicationInfo;
mServices.put(service.service, si);
}
si.mCurSeq = mCurSeq;
si.mRunningService = service;
long activeSince = service.restarting == 0 ? service.activeSince : -1;
if (si.mActiveSince != activeSince) {
si.mActiveSince = activeSince;
changed = true;
}
if (service.clientPackage != null && service.clientLabel != 0) {
if (si.mShownAsStarted) {
si.mShownAsStarted = false;
changed = true;
}
try {
Resources clientr = pm.getResourcesForApplication(service.clientPackage);
String label = clientr.getString(service.clientLabel);
si.mDescription = context.getResources().getString(R.string.service_client_name, label);
} catch (PackageManager.NameNotFoundException e) {
si.mDescription = null;
}
} else {
if (!si.mShownAsStarted) {
si.mShownAsStarted = true;
changed = true;
}
si.mDescription = context.getResources().getString(R.string.service_started_by_app);
}
return changed;
}