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get app names in English along current user locale

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Thibault Deckers 2020-08-30 15:18:40 +09:00
parent 7a8e8503af
commit 510a7c8f5a
1 changed files with 37 additions and 6 deletions
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43
android/app/src/main/java/deckers/thibault/aves/channel/calls/AppAdapterHandler.java
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@ -6,8 +6,11 @@ import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Log;
import androidx.annotation.NonNull;
@ -27,6 +30,7 @@ import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
@ -110,14 +114,41 @@ public class AppAdapterHandler implements MethodChannel.MethodCallHandler {
Intent intent = new Intent(Intent.ACTION_MAIN, null);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
PackageManager packageManager = context.getPackageManager();
List<ResolveInfo> resolveInfoList = packageManager.queryIntentActivities(intent, 0);
// apps tend to use their name in English when creating folders
// so we get their names in English as well as the current locale
Configuration config = new Configuration();
config.setLocale(Locale.ENGLISH);
PackageManager pm = context.getPackageManager();
List<ResolveInfo> resolveInfoList = pm.queryIntentActivities(intent, 0);
for (ResolveInfo resolveInfo : resolveInfoList) {
ApplicationInfo applicationInfo = resolveInfo.activityInfo.applicationInfo;
boolean isSystemPackage = (applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
ApplicationInfo ai = resolveInfo.activityInfo.applicationInfo;
boolean isSystemPackage = (ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
if (!isSystemPackage) {
String appName = String.valueOf(packageManager.getApplicationLabel(applicationInfo));
nameMap.put(appName, applicationInfo.packageName);
String packageName = ai.packageName;
String currentLabel = String.valueOf(pm.getApplicationLabel(ai));
nameMap.put(currentLabel, packageName);
int labelRes = ai.labelRes;
if (labelRes != 0) {
try {
Resources resources = pm.getResourcesForApplication(ai);
// `updateConfiguration` is deprecated but it seems to be the only way
// to query resources from another app with a specific locale.
// The following methods do not work:
// - `resources.getConfiguration().setLocale(...)`
// - getting a package manager from a custom context with `context.createConfigurationContext(config)`
resources.updateConfiguration(config, resources.getDisplayMetrics());
String englishLabel = resources.getString(labelRes);
if (!TextUtils.equals(englishLabel, currentLabel)) {
nameMap.put(englishLabel, packageName);
}
} catch (PackageManager.NameNotFoundException e) {
Log.w(LOG_TAG, "failed to get app englishLabel for packageName=" + packageName, e);
}
}
}
}
return nameMap;