mirror of
https://github.com/oxen-io/session-android.git
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181 lines
5.9 KiB
Java
181 lines
5.9 KiB
Java
package org.thoughtcrime.securesms;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Bundle;
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import androidx.annotation.IdRes;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import org.session.libsignal.utilities.Log;
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import org.thoughtcrime.securesms.loki.activities.HomeActivity;
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import org.thoughtcrime.securesms.loki.activities.LandingActivity;
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import org.thoughtcrime.securesms.service.KeyCachingService;
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import org.session.libsession.utilities.TextSecurePreferences;
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import java.util.Locale;
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//TODO AC: Rename to ScreenLockActionBarActivity.
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public abstract class PassphraseRequiredActionBarActivity extends BaseActionBarActivity {
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private static final String TAG = PassphraseRequiredActionBarActivity.class.getSimpleName();
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public static final String LOCALE_EXTRA = "locale_extra";
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private static final int STATE_NORMAL = 0;
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private static final int STATE_PROMPT_PASSPHRASE = 1; //TODO AC: Rename to STATE_SCREEN_LOCKED
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private static final int STATE_UPGRADE_DATABASE = 2; //TODO AC: Rename to STATE_MIGRATE_DATA
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private static final int STATE_WELCOME_SCREEN = 3;
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private BroadcastReceiver clearKeyReceiver;
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@Override
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protected final void onCreate(Bundle savedInstanceState) {
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Log.i(TAG, "onCreate(" + savedInstanceState + ")");
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onPreCreate();
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final boolean locked = KeyCachingService.isLocked(this) &&
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TextSecurePreferences.isScreenLockEnabled(this) &&
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TextSecurePreferences.getLocalNumber(this) != null;
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routeApplicationState(locked);
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super.onCreate(savedInstanceState);
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if (!isFinishing()) {
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initializeClearKeyReceiver();
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onCreate(savedInstanceState, true);
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}
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}
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protected void onPreCreate() {}
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protected void onCreate(Bundle savedInstanceState, boolean ready) {}
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@Override
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protected void onPause() {
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Log.i(TAG, "onPause()");
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super.onPause();
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}
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@Override
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protected void onDestroy() {
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Log.i(TAG, "onDestroy()");
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super.onDestroy();
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removeClearKeyReceiver(this);
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}
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public void onMasterSecretCleared() {
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Log.i(TAG, "onMasterSecretCleared()");
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if (ApplicationContext.getInstance(this).isAppVisible()) routeApplicationState(true);
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else finish();
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}
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protected <T extends Fragment> T initFragment(@IdRes int target,
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@NonNull T fragment)
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{
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return initFragment(target, fragment, null);
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}
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protected <T extends Fragment> T initFragment(@IdRes int target,
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@NonNull T fragment,
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@Nullable Locale locale)
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{
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return initFragment(target, fragment, locale, null);
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}
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protected <T extends Fragment> T initFragment(@IdRes int target,
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@NonNull T fragment,
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@Nullable Locale locale,
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@Nullable Bundle extras)
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{
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Bundle args = new Bundle();
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args.putSerializable(LOCALE_EXTRA, locale);
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if (extras != null) {
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args.putAll(extras);
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}
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fragment.setArguments(args);
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getSupportFragmentManager().beginTransaction()
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.replace(target, fragment)
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.commitAllowingStateLoss();
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return fragment;
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}
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private void routeApplicationState(boolean locked) {
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Intent intent = getIntentForState(getApplicationState(locked));
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if (intent != null) {
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startActivity(intent);
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finish();
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}
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}
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private Intent getIntentForState(int state) {
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Log.i(TAG, "routeApplicationState(), state: " + state);
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switch (state) {
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case STATE_PROMPT_PASSPHRASE: return getPromptPassphraseIntent();
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case STATE_UPGRADE_DATABASE: return getUpgradeDatabaseIntent();
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case STATE_WELCOME_SCREEN: return getWelcomeIntent();
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default: return null;
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}
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}
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private int getApplicationState(boolean locked) {
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if (locked) {
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return STATE_PROMPT_PASSPHRASE;
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} else if (DatabaseUpgradeActivity.isUpdate(this)) {
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return STATE_UPGRADE_DATABASE;
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} else if (!TextSecurePreferences.hasSeenWelcomeScreen(this)) {
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return STATE_WELCOME_SCREEN;
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} else {
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return STATE_NORMAL;
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}
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}
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private Intent getPromptPassphraseIntent() {
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return getRoutedIntent(PassphrasePromptActivity.class, getIntent());
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}
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private Intent getUpgradeDatabaseIntent() {
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return getRoutedIntent(DatabaseUpgradeActivity.class, getConversationListIntent());
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}
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private Intent getWelcomeIntent() {
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return getRoutedIntent(LandingActivity.class, getConversationListIntent());
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}
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private Intent getConversationListIntent() {
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return new Intent(this, HomeActivity.class);
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}
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private Intent getRoutedIntent(Class<?> destination, @Nullable Intent nextIntent) {
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final Intent intent = new Intent(this, destination);
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if (nextIntent != null) intent.putExtra("next_intent", nextIntent);
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return intent;
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}
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private void initializeClearKeyReceiver() {
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Log.i(TAG, "initializeClearKeyReceiver()");
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this.clearKeyReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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Log.i(TAG, "onReceive() for clear key event");
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onMasterSecretCleared();
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}
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};
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IntentFilter filter = new IntentFilter(KeyCachingService.CLEAR_KEY_EVENT);
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registerReceiver(clearKeyReceiver, filter, KeyCachingService.KEY_PERMISSION, null);
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}
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private void removeClearKeyReceiver(Context context) {
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if (clearKeyReceiver != null) {
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context.unregisterReceiver(clearKeyReceiver);
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clearKeyReceiver = null;
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}
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}
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}
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