152 lines
5.0 KiB
Java
152 lines
5.0 KiB
Java
package net.schueller.peertube.activity;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.support.v7.app.ActionBar;
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import android.preference.PreferenceFragment;
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import android.preference.PreferenceManager;
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import android.view.MenuItem;
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import net.schueller.peertube.R;
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import java.util.List;
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public class SettingsActivity extends AppCompatPreferenceActivity {
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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this.finish();
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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/**
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* A preference value change listener that updates the preference's summary
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* to reflect its new value.
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*/
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private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = (preference, value) -> {
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String stringValue = value.toString();
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preference.setSummary(stringValue);
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return true;
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};
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/**
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* Helper method to determine if the device has an extra-large screen. For
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* example, 10" tablets are extra-large.
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*/
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private static boolean isXLargeTablet(Context context) {
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return (context.getResources().getConfiguration().screenLayout
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& Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_XLARGE;
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}
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/**
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* Binds a preference's summary to its value. More specifically, when the
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* preference's value is changed, its summary (line of text below the
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* preference title) is updated to reflect the value. The summary is also
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* immediately updated upon calling this method. The exact display format is
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* dependent on the type of preference.
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*
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* @see #sBindPreferenceSummaryToValueListener
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*/
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private static void bindPreferenceSummaryToValue(Preference preference) {
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// Set the listener to watch for value changes.
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preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener);
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// Trigger the listener immediately with the preference's
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// current value.
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sBindPreferenceSummaryToValueListener.onPreferenceChange(preference,
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PreferenceManager
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.getDefaultSharedPreferences(preference.getContext())
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.getString(preference.getKey(), ""));
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setupActionBar();
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getFragmentManager().beginTransaction().replace(android.R.id.content, new GeneralPreferenceFragment()).commit();
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}
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/**
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* Set up the {@link android.app.ActionBar}, if the API is available.
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*/
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private void setupActionBar() {
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ActionBar actionBar = getSupportActionBar();
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if (actionBar != null) {
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// Show the Up button in the action bar.
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actionBar.setDisplayHomeAsUpEnabled(true);
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}
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean onIsMultiPane() {
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return isXLargeTablet(this);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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@TargetApi(Build.VERSION_CODES.HONEYCOMB)
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public void onBuildHeaders(List<Header> target) {
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//loadHeadersFromResource(R.xml.pref_headers, target);
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}
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/**
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* This method stops fragment injection in malicious applications.
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* Make sure to deny any unknown fragments here.
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*/
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protected boolean isValidFragment(String fragmentName) {
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return PreferenceFragment.class.getName().equals(fragmentName)
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|| GeneralPreferenceFragment.class.getName().equals(fragmentName);
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}
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/**
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* This fragment shows general preferences only. It is used when the
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* activity is showing a two-pane mainmenu UI.
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*/
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@TargetApi(Build.VERSION_CODES.HONEYCOMB)
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public static class GeneralPreferenceFragment extends PreferenceFragment {
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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addPreferencesFromResource(R.xml.pref_general);
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setHasOptionsMenu(true);
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// Bind the summaries of EditText/List/Dialog/Ringtone preferences
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// to their values. When their values change, their summaries are
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// updated to reflect the new value, per the Android Design
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// guidelines.
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bindPreferenceSummaryToValue(findPreference("pref_api_base"));
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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int id = item.getItemId();
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if (id == android.R.id.home) {
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startActivity(new Intent(getActivity(), SettingsActivity.class));
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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}
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} |