cheogram/src/main/java/eu/siacs/conversations/utils/Compatibility.java
Daniel Gultsch 676d31f606 initial work toward api 26+
* introduce notification channels
* always use foreground service on 26+
2018-09-05 21:37:12 +02:00

63 lines
2.4 KiB
Java

package eu.siacs.conversations.utils;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Build;
import android.preference.Preference;
import android.preference.PreferenceCategory;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.support.annotation.BoolRes;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import eu.siacs.conversations.R;
import eu.siacs.conversations.ui.SettingsActivity;
import eu.siacs.conversations.ui.SettingsFragment;
public class Compatibility {
private static final List<String> UNUSED_SETTINGS_POST_TWENTYSIX = Arrays.asList(
SettingsActivity.KEEP_FOREGROUND_SERVICE,
"led",
"notification_ringtone",
"notification_headsup",
"vibrate_on_notification");
private static final List<String> UNUESD_SETTINGS_PRE_TWENTYSIX = Collections.singletonList("more_notification_settings");
public static boolean twentySix() {
return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
}
private static boolean getBooleanPreference(Context context, String name, @BoolRes int res) {
return getPreferences(context).getBoolean(name, context.getResources().getBoolean(res));
}
private static SharedPreferences getPreferences(final Context context) {
return PreferenceManager.getDefaultSharedPreferences(context);
}
public static boolean keepForegroundService(Context context) {
return twentySix() || getBooleanPreference(context, SettingsActivity.KEEP_FOREGROUND_SERVICE, R.bool.enable_foreground_service);
}
public static void removeUnusedPreferences(SettingsFragment settingsFragment) {
List<PreferenceCategory> categories = Arrays.asList(
(PreferenceCategory) settingsFragment.findPreference("notification_category"),
(PreferenceCategory) settingsFragment.findPreference("other_expert_category"));
for (String key : (twentySix() ? UNUSED_SETTINGS_POST_TWENTYSIX : UNUESD_SETTINGS_PRE_TWENTYSIX)) {
Preference preference = settingsFragment.findPreference(key);
if (preference != null) {
for (PreferenceCategory category : categories) {
if (category != null) {
category.removePreference(preference);
}
}
}
}
}
}