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Code Issues Projects Releases Wiki Activity

phase 2: helpers and app bus

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This commit is contained in:
Ernir Erlingsson
2016-04-01 14:34:41 +02:00
parent 7b552bde1e
commit a9de12520d
21 changed files with 435 additions and 171 deletions
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60
briar-android/src/org/briarproject/android/BaseActivity.java
View File

@@ -1,29 +1,30 @@
package org.briarproject.android;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.IBinder;
import android.support.annotation.CallSuper;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import org.briarproject.android.event.AppBus;
import org.briarproject.android.event.ErrorEvent;
import org.briarproject.api.event.Event;
import org.briarproject.api.event.EventListener;
import javax.inject.Inject;
import static android.view.WindowManager.LayoutParams.FLAG_SECURE;
import static android.view.inputmethod.InputMethodManager.SHOW_IMPLICIT;
import static org.briarproject.android.TestingConstants.PREVENT_SCREENSHOTS;
public abstract class BaseActivity extends AppCompatActivity {
public final static String PREFS_NAME = "db";
public final static String PREF_DB_KEY = "key";
public final static String PREF_SEEN_WELCOME_MESSAGE = "welcome_message";
public abstract class BaseActivity extends AppCompatActivity implements
EventListener {
protected ActivityComponent activityComponent;
// TODO Shared prefs
@Inject
protected AppBus appBus;
@Override
public void onCreate(Bundle savedInstanceState) {
@@ -42,28 +43,28 @@ public abstract class BaseActivity extends AppCompatActivity {
injectActivity(activityComponent);
}
@Override
protected void onResume() {
super.onResume();
appBus.addListener(this);
}
@Override
protected void onPause() {
appBus.removeListener(this);
super.onPause();
}
@Override
@CallSuper
public void eventOccurred(Event e) {
if (e instanceof ErrorEvent) {
finish();
}
}
public abstract void injectActivity(ActivityComponent component);
private SharedPreferences getSharedPrefs() {
return getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
}
protected String getEncryptedDatabaseKey() {
return getSharedPrefs().getString(PREF_DB_KEY, null);
}
protected void storeEncryptedDatabaseKey(final String hex) {
SharedPreferences.Editor editor = getSharedPrefs().edit();
editor.putString(PREF_DB_KEY, hex);
editor.apply();
}
protected void clearSharedPrefs() {
SharedPreferences.Editor editor = getSharedPrefs().edit();
editor.clear();
editor.apply();
}
protected void showSoftKeyboard(View view) {
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).showSoftInput(view, SHOW_IMPLICIT);
@@ -74,4 +75,5 @@ public abstract class BaseActivity extends AppCompatActivity {
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).hideSoftInputFromWindow(token, 0);
}
}