/** Add and remove icons for this package which has been updated. */
public void updatePackage(Context context, String packageName, UserHandleCompat user) {
final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
final List<LauncherActivityInfoCompat> matches =
launcherApps.getActivityList(packageName, user);
if (matches.size() > 0) {
// Find disabled/removed activities and remove them from data and add them
// to the removed list.
for (int i = data.size() - 1; i >= 0; i--) {
final AppInfo applicationInfo = data.get(i);
final ComponentName component = applicationInfo.intent.getComponent();
if (user.equals(applicationInfo.user) && packageName.equals(component.getPackageName())) {
if (!findActivity(matches, component)) {
removed.add(applicationInfo);
data.remove(i);
}
}
}
// Find enabled activities and add them to the adapter
// Also updates existing activities with new labels/icons
for (final LauncherActivityInfoCompat info : matches) {
AppInfo applicationInfo =
findApplicationInfoLocked(
info.getComponentName().getPackageName(),
user,
info.getComponentName().getClassName());
if (applicationInfo == null) {
add(new AppInfo(context, info, user, mIconCache));
} else {
mIconCache.getTitleAndIcon(applicationInfo, info, true /* useLowResIcon */);
modified.add(applicationInfo);
}
}
} else {
// Remove all data for this package.
for (int i = data.size() - 1; i >= 0; i--) {
final AppInfo applicationInfo = data.get(i);
final ComponentName component = applicationInfo.intent.getComponent();
if (user.equals(applicationInfo.user) && packageName.equals(component.getPackageName())) {
removed.add(applicationInfo);
mIconCache.remove(component, user);
data.remove(i);
}
}
}
}
/** Find an ApplicationInfo object for the given packageName and className. */
private AppInfo findApplicationInfoLocked(
String packageName, UserHandleCompat user, String className) {
for (AppInfo info : data) {
final ComponentName component = info.intent.getComponent();
if (user.equals(info.user)
&& packageName.equals(component.getPackageName())
&& className.equals(component.getClassName())) {
return info;
}
}
return null;
}
