make Expert preference show/hide all the expert preferences
This should make them less scary to people who do not want to see them at all. It also means that there can be quite a few expert preferences without making the list super long for most users.
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@ -37,7 +37,9 @@ import android.support.v7.preference.EditTextPreference;
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import android.support.v7.preference.ListPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceCategory;
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import android.support.v7.preference.PreferenceGroup;
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import android.support.v7.preference.SeekBarPreference;
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import android.support.v7.widget.RecyclerView;
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import android.text.TextUtils;
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import android.view.WindowManager;
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import info.guardianproject.netcipher.NetCipher;
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@ -91,6 +93,7 @@ public class PreferencesFragment extends PreferenceFragment
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private static final int REQUEST_INSTALL_ORBOT = 0x1234;
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private PreferenceGroup otherPrefGroup;
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private LiveSeekBarPreference overWifiSeekBar;
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private LiveSeekBarPreference overDataSeekBar;
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private LiveSeekBarPreference updateIntervalSeekBar;
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@ -109,6 +112,8 @@ public class PreferencesFragment extends PreferenceFragment
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Preferences.get().migrateOldPreferences();
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addPreferencesFromResource(R.xml.preferences);
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otherPrefGroup = (PreferenceGroup) findPreference("pref_category_other");
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useTorCheckPref = (SwitchPreference) findPreference(Preferences.PREF_USE_TOR);
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enableProxyCheckPref = (SwitchPreference) findPreference(Preferences.PREF_ENABLE_PROXY);
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updateAutoDownloadPref = findPreference(Preferences.PREF_AUTO_DOWNLOAD_INSTALL_UPDATES);
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@ -284,6 +289,15 @@ public class PreferencesFragment extends PreferenceFragment
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case Preferences.PREF_EXPERT:
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checkSummary(key, R.string.expert_on);
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boolean isExpertMode = Preferences.get().expertMode();
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for (int i = 0; i < otherPrefGroup.getPreferenceCount(); i++) {
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Preference pref = otherPrefGroup.getPreference(i);
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if (TextUtils.equals(Preferences.PREF_EXPERT, pref.getDependency())) {
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pref.setVisible(isExpertMode);
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}
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RecyclerView recyclerView = getListView();
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recyclerView.smoothScrollToPosition(recyclerView.getAdapter().getItemCount() - 1);
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}
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break;
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case Preferences.PREF_PRIVILEGED_INSTALLER:
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@ -355,9 +369,8 @@ public class PreferencesFragment extends PreferenceFragment
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// is no benefit showing it to them (it will only be disabled and we can't offer any
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// way to easily install from here.
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if (Build.VERSION.SDK_INT > 19 && !installed) {
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PreferenceCategory other = (PreferenceCategory) findPreference("pref_category_other");
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if (pref != null) {
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other.removePreference(pref);
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otherPrefGroup.removePreference(pref);
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}
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} else {
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pref.setEnabled(installed);
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@ -383,8 +396,7 @@ public class PreferencesFragment extends PreferenceFragment
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private void initUpdatePrivilegedExtensionPreference() {
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if (Build.VERSION.SDK_INT > 19) {
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// this will never work on newer Android versions, so hide it
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PreferenceCategory other = (PreferenceCategory) findPreference("pref_category_other");
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other.removePreference(updatePrivilegedExtensionPref);
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otherPrefGroup.removePreference(updatePrivilegedExtensionPref);
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return;
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}
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updatePrivilegedExtensionPref.setPersistent(false);
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