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Code Issues Projects Releases Wiki Activity

Merge branch '2266-target-sdk-33' into 'master'

Browse Source 
Target SDK 33

Closes #2266

See merge request briar/briar!1800
This commit is contained in:
akwizgran
2023-07-03 10:55:46 +00:00
parent 3bb39c2aa3 882f536b8d
commit 7a0fb74c09
28 changed files with 391 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
bramble-android/build.gradle
View File

@@ -12,7 +12,7 @@ android {
defaultConfig {
minSdkVersion 21
targetSdkVersion 31
targetSdkVersion 33
versionCode 10504
versionName "1.5.4"
consumerProguardFiles 'proguard-rules.txt'

41
bramble-android/src/main/java/org/briarproject/bramble/battery/AndroidBatteryManager.java
View File

@@ -5,6 +5,7 @@ import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.PowerManager;
import org.briarproject.bramble.api.battery.BatteryManager;
import org.briarproject.bramble.api.battery.event.BatteryEvent;
@@ -16,10 +17,17 @@ import java.util.logging.Logger;
import javax.inject.Inject;
import androidx.annotation.RequiresApi;
import static android.content.Intent.ACTION_BATTERY_CHANGED;
import static android.content.Intent.ACTION_POWER_CONNECTED;
import static android.content.Intent.ACTION_POWER_DISCONNECTED;
import static android.os.BatteryManager.EXTRA_PLUGGED;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
import static android.os.PowerManager.ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED;
import static android.os.PowerManager.ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED;
import static android.os.PowerManager.ACTION_POWER_SAVE_MODE_CHANGED;
import static java.util.logging.Level.INFO;
import static java.util.logging.Logger.getLogger;
@@ -57,6 +65,12 @@ class AndroidBatteryManager implements BatteryManager, Service {
IntentFilter filter = new IntentFilter();
filter.addAction(ACTION_POWER_CONNECTED);
filter.addAction(ACTION_POWER_DISCONNECTED);
filter.addAction(ACTION_POWER_SAVE_MODE_CHANGED);
if (SDK_INT >= 23) filter.addAction(ACTION_DEVICE_IDLE_MODE_CHANGED);
if (SDK_INT >= 33) {
filter.addAction(ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED);
filter.addAction(ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED);
}
appContext.registerReceiver(batteryReceiver, filter);
}
@@ -76,6 +90,33 @@ class AndroidBatteryManager implements BatteryManager, Service {
eventBus.broadcast(new BatteryEvent(true));
else if (ACTION_POWER_DISCONNECTED.equals(action))
eventBus.broadcast(new BatteryEvent(false));
else if (SDK_INT >= 23 &&
ACTION_DEVICE_IDLE_MODE_CHANGED.equals(action) &&
LOG.isLoggable(INFO)) {
LOG.info("Device idle mode changed to: " +
getPowerManager(ctx).isDeviceIdleMode());
} else if (SDK_INT >= 23 &&
ACTION_POWER_SAVE_MODE_CHANGED.equals(action) &&
LOG.isLoggable(INFO)) {
LOG.info("Power save mode changed to: " +
getPowerManager(ctx).isPowerSaveMode());
} else if (SDK_INT >= 33 && LOG.isLoggable(INFO) &&
ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED.equals(action)) {
PowerManager powerManager =
ctx.getSystemService(PowerManager.class);
LOG.info("Low power standby now is: " +
powerManager.isLowPowerStandbyEnabled());
} else if (SDK_INT >= 33 && LOG.isLoggable(INFO) &&
ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED.equals(action)) {
PowerManager powerManager = getPowerManager(ctx);
LOG.info("Light idle mode now is: " +
powerManager.isDeviceLightIdleMode());
}
}
}
@RequiresApi(api = 23)
private PowerManager getPowerManager(Context ctx) {
return ctx.getSystemService(PowerManager.class);
}
}

2
bramble-android/src/main/java/org/briarproject/bramble/util/AndroidUtils.java
View File

@@ -63,11 +63,13 @@ public class AndroidUtils {
return new Pair<>(address, "adapter");
}
// Return the address from settings if it's valid and not fake
if (SDK_INT < 33) {
address = Settings.Secure.getString(ctx.getContentResolver(),
"bluetooth_address");
if (isValidBluetoothAddress(address)) {
return new Pair<>(address, "settings");
}
}
// Try to get the address via reflection
address = getBluetoothAddressByReflection(adapter);
if (isValidBluetoothAddress(address)) {

2
briar-android/build.gradle
View File

@@ -25,7 +25,7 @@ android {
defaultConfig {
minSdkVersion 21
targetSdkVersion 31
targetSdkVersion 33
versionCode 10504
versionName "1.5.4"
applicationId "org.briarproject.briar.android"

8
briar-android/src/main/AndroidManifest.xml
View File

@@ -19,6 +19,10 @@
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission
android:name="android.permission.NEARBY_WIFI_DEVICES"
android:usesPermissionFlags="neverForLocation"
tools:targetApi="31" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -30,8 +34,10 @@
android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="18"
tools:ignore="ScopedStorage" />
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
<uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION"
android:maxSdkVersion="32" />
<uses-permission-sdk-23 android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
<uses-permission-sdk-23 android:name="android.permission.USE_BIOMETRIC" />
<uses-permission-sdk-23 android:name="android.permission.FOREGROUND_SERVICE" />

43
briar-android/src/main/java/org/briarproject/briar/android/DozeWatchdogImpl.java
View File

@@ -7,17 +7,26 @@ import android.content.IntentFilter;
import android.os.PowerManager;
import org.briarproject.bramble.api.lifecycle.Service;
import org.briarproject.bramble.api.lifecycle.ServiceException;
import org.briarproject.briar.api.android.DozeWatchdog;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Logger;
import androidx.annotation.RequiresApi;
import static android.content.Context.POWER_SERVICE;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
import static android.os.PowerManager.ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED;
import static android.os.PowerManager.ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED;
import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
class DozeWatchdogImpl implements DozeWatchdog, Service {
private static final Logger LOG =
getLogger(DozeWatchdogImpl.class.getName());
private final Context appContext;
private final AtomicBoolean dozed = new AtomicBoolean(false);
private final BroadcastReceiver receiver = new DozeBroadcastReceiver();
@@ -32,14 +41,18 @@ class DozeWatchdogImpl implements DozeWatchdog, Service {
}
@Override
public void startService() throws ServiceException {
public void startService() {
if (SDK_INT < 23) return;
IntentFilter filter = new IntentFilter(ACTION_DEVICE_IDLE_MODE_CHANGED);
if (SDK_INT >= 33) {
filter.addAction(ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED);
filter.addAction(ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED);
}
appContext.registerReceiver(receiver, filter);
}
@Override
public void stopService() throws ServiceException {
public void stopService() {
if (SDK_INT < 23) return;
appContext.unregisterReceiver(receiver);
}
@@ -49,9 +62,33 @@ class DozeWatchdogImpl implements DozeWatchdog, Service {
@Override
public void onReceive(Context context, Intent intent) {
if (SDK_INT < 23) return;
String action = intent.getAction();
PowerManager pm =
(PowerManager) appContext.getSystemService(POWER_SERVICE);
if (ACTION_DEVICE_IDLE_MODE_CHANGED.equals(action)) {
if (pm.isDeviceIdleMode()) dozed.set(true);
} else if (SDK_INT >= 33) {
onReceive33(action, pm);
}
}
@RequiresApi(33)
private void onReceive33(String action, PowerManager pm) {
if (ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED.equals(action)) {
if (pm.isLowPowerStandbyEnabled()) {
if (LOG.isLoggable(WARNING)) {
LOG.warning("System is in low power standby mode");
}
dozed.set(true);
}
} else if (ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED.equals(action)) {
if (pm.isDeviceLightIdleMode()) {
if (LOG.isLoggable(WARNING)) {
LOG.warning("System is in light idle mode");
}
dozed.set(true);
}
}
}
}
}

8
briar-android/src/main/java/org/briarproject/briar/android/account/DozeFragment.java
View File

@@ -1,6 +1,7 @@
package org.briarproject.briar.android.account;
import android.annotation.SuppressLint;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
@@ -8,6 +9,7 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.Toast;
import org.briarproject.briar.R;
import org.briarproject.briar.android.account.PowerView.OnCheckedChangedListener;
@@ -18,6 +20,7 @@ import androidx.annotation.Nullable;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static android.widget.Toast.LENGTH_LONG;
import static org.briarproject.android.dontkillmelib.DozeUtils.getDozeWhitelistingIntent;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_DOZE_WHITELISTING;
import static org.briarproject.briar.android.util.UiUtils.showOnboardingDialog;
@@ -113,7 +116,12 @@ public class DozeFragment extends SetupFragment
private void askForDozeWhitelisting() {
if (getContext() == null) return;
Intent i = getDozeWhitelistingIntent(getContext());
try {
startActivityForResult(i, REQUEST_DOZE_WHITELISTING);
} catch (ActivityNotFoundException e) {
Toast.makeText(requireContext(),
R.string.error_start_activity, LENGTH_LONG).show();
}
}
@Override

3
briar-android/src/main/java/org/briarproject/briar/android/account/HuaweiProtectedAppsView.java
View File

@@ -14,6 +14,7 @@ import androidx.annotation.UiThread;
import static org.briarproject.android.dontkillmelib.HuaweiUtils.getHuaweiProtectedAppsIntent;
import static org.briarproject.android.dontkillmelib.HuaweiUtils.protectedAppsNeedsToBeShown;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@UiThread
@NotNullByDefault
@@ -49,7 +50,7 @@ class HuaweiProtectedAppsView extends PowerView {
@Override
protected void onButtonClick() {
getContext().startActivity(getHuaweiProtectedAppsIntent());
tryToStartActivity(getContext(), getHuaweiProtectedAppsIntent());
setChecked(true);
}
}

23
briar-android/src/main/java/org/briarproject/briar/android/account/SetPasswordFragment.java
View File

@@ -19,10 +19,17 @@ import org.briarproject.nullsafety.ParametersNotNullByDefault;
import javax.annotation.Nullable;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
import static android.Manifest.permission.POST_NOTIFICATIONS;
import static android.content.Context.INPUT_METHOD_SERVICE;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.os.Build.VERSION.SDK_INT;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.EditorInfo.IME_ACTION_DONE;
import static androidx.core.content.ContextCompat.checkSelfPermission;
import static org.briarproject.bramble.api.crypto.PasswordStrengthEstimator.QUITE_WEAK;
import static org.briarproject.briar.android.util.UiUtils.setError;
@@ -38,6 +45,10 @@ public class SetPasswordFragment extends SetupFragment {
private StrengthMeter strengthMeter;
private Button nextButton;
private final ActivityResultLauncher<String> requestPermissionLauncher =
registerForActivityResult(new RequestPermission(), isGranted ->
setPassword());
public static SetPasswordFragment newInstance() {
return new SetPasswordFragment();
}
@@ -121,6 +132,18 @@ public class SetPasswordFragment extends SetupFragment {
IBinder token = passwordEntry.getWindowToken();
Object o = requireContext().getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).hideSoftInputFromWindow(token, 0);
if (SDK_INT >= 33 &&
checkSelfPermission(requireContext(), POST_NOTIFICATIONS) !=
PERMISSION_GRANTED) {
// this calls setPassword() when it returns
requestPermissionLauncher.launch(POST_NOTIFICATIONS);
} else {
setPassword();
}
}
private void setPassword() {
viewModel.setPassword(passwordEntry.getText().toString());
}
}

8
briar-android/src/main/java/org/briarproject/briar/android/account/SetupActivity.java
View File

@@ -36,7 +36,7 @@ public class SetupActivity extends BaseActivity
@Inject
ViewModelProvider.Factory viewModelFactory;
SetupViewModel viewModel;
private SetupViewModel viewModel;
@Override
public void injectActivity(ActivityComponent component) {
@@ -71,16 +71,16 @@ public class SetupActivity extends BaseActivity
}
}
void showPasswordFragment() {
private void showPasswordFragment() {
showNextFragment(SetPasswordFragment.newInstance());
}
@TargetApi(23)
void showDozeFragment() {
private void showDozeFragment() {
showNextFragment(DozeFragment.newInstance());
}
void showApp() {
private void showApp() {
Intent i = new Intent(this, ENTRY_ACTIVITY);
i.setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME |
FLAG_ACTIVITY_CLEAR_TASK | FLAG_ACTIVITY_CLEAR_TOP);

7
briar-android/src/main/java/org/briarproject/briar/android/account/UnlockActivity.java
View File

@@ -1,6 +1,7 @@
package org.briarproject.briar.android.account;
import android.app.KeyguardManager;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.hardware.biometrics.BiometricPrompt;
import android.hardware.biometrics.BiometricPrompt.AuthenticationCallback;
@@ -28,6 +29,7 @@ import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_CANCEL
import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_USER_CANCELED;
import static android.os.Build.VERSION.SDK_INT;
import static android.view.View.INVISIBLE;
import static android.widget.Toast.LENGTH_LONG;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_KEYGUARD_UNLOCK;
import static org.briarproject.briar.android.util.UiUtils.hasKeyguardLock;
import static org.briarproject.briar.android.util.UiUtils.hasUsableFingerprint;
@@ -191,7 +193,12 @@ public class UnlockActivity extends BaseActivity {
unlock();
} else {
keyguardShown = true;
try {
startActivityForResult(intent, REQUEST_KEYGUARD_UNLOCK);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, R.string.error_start_activity, LENGTH_LONG)
.show();
}
overridePendingTransition(0, 0);
}
}

5
briar-android/src/main/java/org/briarproject/briar/android/account/XiaomiLockAppsView.java
View File

@@ -1,5 +1,6 @@
package org.briarproject.briar.android.account;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Toast;
@@ -60,12 +61,12 @@ class XiaomiLockAppsView extends PowerView {
getContext().startActivity(getXiaomiLockAppsIntent());
setChecked(true);
return;
} catch (SecurityException e) {
} catch (SecurityException | ActivityNotFoundException e) {
logException(LOG, WARNING, e);
}
Toast.makeText(getContext(),
R.string.dnkm_xiaomi_lock_apps_error_toast,
LENGTH_LONG).show();
}
// Let the user continue with setup
setChecked(true);
}

11
briar-android/src/main/java/org/briarproject/briar/android/activity/BriarActivity.java
View File

@@ -1,9 +1,11 @@
package org.briarproject.briar.android.activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.transition.Transition;
import android.view.Window;
import android.widget.CheckBox;
import android.widget.Toast;
import org.briarproject.android.dontkillmelib.wakelock.AndroidWakeLockManager;
import org.briarproject.bramble.api.system.Wakeful;
@@ -34,9 +36,12 @@ import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION;
import static android.os.Build.VERSION.SDK_INT;
import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.android.dontkillmelib.DozeUtils.getDozeWhitelistingIntent;
import static org.briarproject.bramble.util.LogUtils.logException;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_DOZE_WHITELISTING;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_PASSWORD;
import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_UNLOCK;
@@ -179,7 +184,13 @@ public abstract class BriarActivity extends BaseActivity {
b.setPositiveButton(R.string.fix,
(dialog, which) -> {
Intent i = getDozeWhitelistingIntent(BriarActivity.this);
try {
startActivityForResult(i, REQUEST_DOZE_WHITELISTING);
} catch (ActivityNotFoundException e) {
logException(LOG, WARNING, e);
Toast.makeText(this, R.string.error_start_activity,
LENGTH_LONG).show();
}
dialog.dismiss();
});
b.setNegativeButton(R.string.cancel,

5
briar-android/src/main/java/org/briarproject/briar/android/fragment/ScreenFilterDialogFragment.java
View File

@@ -19,6 +19,7 @@ import org.briarproject.briar.api.android.ScreenFilterMonitor;
import org.briarproject.briar.api.android.ScreenFilterMonitor.AppDetails;
import org.briarproject.nullsafety.MethodsNotNullByDefault;
import org.briarproject.nullsafety.ParametersNotNullByDefault;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Collection;
@@ -32,6 +33,7 @@ import androidx.fragment.app.DialogFragment;
import static android.os.Build.VERSION.SDK_INT;
import static android.provider.Settings.ACTION_MANAGE_OVERLAY_PERMISSION;
import static android.view.View.GONE;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -68,6 +70,7 @@ public class ScreenFilterDialogFragment extends DialogFragment {
((BaseActivity) requireActivity()).getActivityComponent().inject(this);
}
@NotNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
Activity activity = getActivity();
@@ -98,7 +101,7 @@ public class ScreenFilterDialogFragment extends DialogFragment {
builder.setNeutralButton(R.string.screen_filter_review_apps,
(dialog, which) -> {
Intent i = new Intent(ACTION_MANAGE_OVERLAY_PERMISSION);
startActivity(i);
tryToStartActivity(requireActivity(), i);
});
}
builder.setPositiveButton(R.string.continue_button, (dialog, which) -> {

26
briar-android/src/main/java/org/briarproject/briar/android/hotspot/AbstractConditionManager.java
View File

@@ -1,21 +1,27 @@
package org.briarproject.briar.android.hotspot;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.wifi.WifiManager;
import android.widget.Toast;
import org.briarproject.briar.R;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.StringRes;
import androidx.appcompat.app.AlertDialog;
import androidx.core.util.Consumer;
import androidx.fragment.app.FragmentActivity;
import static android.content.Context.WIFI_SERVICE;
import static android.widget.Toast.LENGTH_LONG;
/**
* Abstract base class for the ConditionManagers that ensure that the conditions
* to open a hotspot are fulfilled. There are different extensions of this for
* API levels lower than 29 and 29+.
* API levels lower than 29, 29+ and 33+.
*/
abstract class AbstractConditionManager {
@@ -28,6 +34,7 @@ abstract class AbstractConditionManager {
final Consumer<Boolean> permissionUpdateCallback;
protected FragmentActivity ctx;
WifiManager wifiManager;
private ActivityResultLauncher<Intent> wifiRequest;
AbstractConditionManager(Consumer<Boolean> permissionUpdateCallback) {
this.permissionUpdateCallback = permissionUpdateCallback;
@@ -38,8 +45,12 @@ abstract class AbstractConditionManager {
*/
void init(FragmentActivity ctx) {
this.ctx = ctx;
this.wifiManager = (WifiManager) ctx.getApplicationContext()
wifiManager = (WifiManager) ctx.getApplicationContext()
.getSystemService(WIFI_SERVICE);
wifiRequest = ctx.registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
result -> permissionUpdateCallback
.accept(wifiManager.isWifiEnabled()));
}
/**
@@ -57,6 +68,8 @@ abstract class AbstractConditionManager {
*/
abstract boolean checkAndRequestConditions();
abstract String getWifiSettingsAction();
void showRationale(Context ctx, @StringRes int title,
@StringRes int body, Runnable onContinueClicked,
Runnable onDismiss) {
@@ -69,4 +82,13 @@ abstract class AbstractConditionManager {
builder.show();
}
void requestEnableWiFi() {
try {
wifiRequest.launch(new Intent(getWifiSettingsAction()));
} catch (ActivityNotFoundException e) {
Toast.makeText(ctx, R.string.error_start_activity, LENGTH_LONG)
.show();
}
}
}

20
briar-android/src/main/java/org/briarproject/briar/android/hotspot/ConditionManager.java
View File

@@ -1,15 +1,12 @@
package org.briarproject.briar.android.hotspot;
import android.content.Intent;
import android.provider.Settings;
import org.briarproject.briar.R;
import org.briarproject.nullsafety.NotNullByDefault;
import java.util.logging.Logger;
import androidx.activity.result.ActivityResultCaller;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
import androidx.core.util.Consumer;
import static java.util.logging.Level.INFO;
@@ -22,20 +19,14 @@ import static java.util.logging.Logger.getLogger;
* As soon as {@link #checkAndRequestConditions()} returns true,
* all conditions are fulfilled.
*/
@NotNullByDefault
class ConditionManager extends AbstractConditionManager {
private static final Logger LOG =
getLogger(ConditionManager.class.getName());
private final ActivityResultLauncher<Intent> wifiRequest;
ConditionManager(ActivityResultCaller arc,
Consumer<Boolean> permissionUpdateCallback) {
ConditionManager(Consumer<Boolean> permissionUpdateCallback) {
super( permissionUpdateCallback);
wifiRequest = arc.registerForActivityResult(
new StartActivityForResult(),
result -> permissionUpdateCallback
.accept(wifiManager.isWifiEnabled()));
}
@Override
@@ -76,8 +67,9 @@ class ConditionManager extends AbstractConditionManager {
return false;
}
private void requestEnableWiFi() {
wifiRequest.launch(new Intent(Settings.ACTION_WIFI_SETTINGS));
@Override
String getWifiSettingsAction() {
return Settings.ACTION_WIFI_SETTINGS;
}
}

21
briar-android/src/main/java/org/briarproject/briar/android/hotspot/ConditionManager29.java
View File

@@ -1,18 +1,17 @@
package org.briarproject.briar.android.hotspot;
import android.content.Intent;
import android.provider.Settings;
import org.briarproject.briar.R;
import org.briarproject.briar.android.util.Permission;
import org.briarproject.briar.android.util.PermissionUtils;
import org.briarproject.nullsafety.NotNullByDefault;
import java.util.logging.Logger;
import androidx.activity.result.ActivityResultCaller;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.core.util.Consumer;
@@ -28,12 +27,13 @@ import static org.briarproject.briar.android.util.PermissionUtils.showLocationDi
/**
* This class ensures that the conditions to open a hotspot are fulfilled on
* API levels >= 29.
* API levels >= 29 and < 33.
* <p>
* As soon as {@link #checkAndRequestConditions()} returns true,
* all conditions are fulfilled.
*/
@RequiresApi(29)
@NotNullByDefault
class ConditionManager29 extends AbstractConditionManager {
private static final Logger LOG =
@@ -42,7 +42,6 @@ class ConditionManager29 extends AbstractConditionManager {
private Permission locationPermission = Permission.UNKNOWN;
private final ActivityResultLauncher<String> locationRequest;
private final ActivityResultLauncher<Intent> wifiRequest;
ConditionManager29(ActivityResultCaller arc,
Consumer<Boolean> permissionUpdateCallback) {
@@ -53,11 +52,6 @@ class ConditionManager29 extends AbstractConditionManager {
onRequestPermissionResult(granted);
permissionUpdateCallback.accept(TRUE.equals(granted));
});
wifiRequest = arc.registerForActivityResult(
new StartActivityForResult(),
result -> permissionUpdateCallback
.accept(wifiManager.isWifiEnabled())
);
}
@Override
@@ -131,6 +125,11 @@ class ConditionManager29 extends AbstractConditionManager {
return false;
}
@Override
String getWifiSettingsAction() {
return Settings.Panel.ACTION_WIFI;
}
private void onRequestPermissionResult(@Nullable Boolean granted) {
if (granted != null && granted) {
locationPermission = Permission.GRANTED;
@@ -146,8 +145,4 @@ class ConditionManager29 extends AbstractConditionManager {
locationRequest.launch(ACCESS_FINE_LOCATION);
}
private void requestEnableWiFi() {
wifiRequest.launch(new Intent(Settings.Panel.ACTION_WIFI));
}
}

134
briar-android/src/main/java/org/briarproject/briar/android/hotspot/ConditionManager33.java Normal file
View File

@@ -0,0 +1,134 @@
package org.briarproject.briar.android.hotspot;
import android.provider.Settings;
import org.briarproject.briar.R;
import org.briarproject.briar.android.util.Permission;
import org.briarproject.briar.android.util.PermissionUtils;
import org.briarproject.nullsafety.NotNullByDefault;
import java.util.logging.Logger;
import androidx.activity.result.ActivityResultCaller;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.core.util.Consumer;
import static android.Manifest.permission.NEARBY_WIFI_DEVICES;
import static androidx.core.app.ActivityCompat.shouldShowRequestPermissionRationale;
import static java.lang.Boolean.TRUE;
import static java.util.logging.Level.INFO;
import static java.util.logging.Logger.getLogger;
/**
* This class ensures that the conditions to open a hotspot are fulfilled on
* API levels >= 33.
* <p>
* As soon as {@link #checkAndRequestConditions()} returns true,
* all conditions are fulfilled.
*/
@RequiresApi(33)
@NotNullByDefault
class ConditionManager33 extends AbstractConditionManager {
private static final Logger LOG =
getLogger(ConditionManager33.class.getName());
private Permission nearbyWifiPermission = Permission.UNKNOWN;
private final ActivityResultLauncher<String> nearbyWifiRequest;
ConditionManager33(ActivityResultCaller arc,
Consumer<Boolean> permissionUpdateCallback) {
super(permissionUpdateCallback);
// permissionUpdateCallback receives false if permissions were denied
nearbyWifiRequest = arc.registerForActivityResult(
new RequestPermission(), granted -> {
onRequestPermissionResult(granted);
permissionUpdateCallback.accept(TRUE.equals(granted));
});
}
@Override
void onStart() {
nearbyWifiPermission = Permission.UNKNOWN;
}
private boolean areEssentialPermissionsGranted() {
boolean isWifiEnabled = wifiManager.isWifiEnabled();
if (LOG.isLoggable(INFO)) {
LOG.info(String.format("areEssentialPermissionsGranted(): " +
"nearbyWifiPermission? %s, " +
"wifiManager.isWifiEnabled()? %b",
nearbyWifiPermission, isWifiEnabled));
}
return nearbyWifiPermission == Permission.GRANTED && isWifiEnabled;
}
@Override
boolean checkAndRequestConditions() {
if (areEssentialPermissionsGranted()) return true;
if (nearbyWifiPermission == Permission.UNKNOWN) {
requestPermissions();
return false;
}
// If the location permission has been permanently denied, ask the
// user to change the setting
if (nearbyWifiPermission == Permission.PERMANENTLY_DENIED) {
PermissionUtils.showDenialDialog(ctx,
R.string.permission_nearby_devices_title,
R.string.permission_hotspot_nearby_wifi_denied_body,
() -> permissionUpdateCallback.accept(false));
return false;
}
// Should we show the rationale for location permission?
if (nearbyWifiPermission == Permission.SHOW_RATIONALE) {
showRationale(ctx,
R.string.permission_location_title,
R.string.permission_hotspot_nearby_wifi_request_body,
this::requestPermissions,
() -> permissionUpdateCallback.accept(false));
return false;
}
// If Wifi is not enabled, we show the rationale for enabling Wifi?
if (!wifiManager.isWifiEnabled()) {
showRationale(ctx, R.string.wifi_settings_title,
R.string.wifi_settings_request_enable_body,
this::requestEnableWiFi,
() -> permissionUpdateCallback.accept(false));
return false;
}
// we shouldn't usually reach this point, but if we do, return false
// anyway to force a recheck. Maybe some condition changed in the
// meantime.
return false;
}
@Override
String getWifiSettingsAction() {
return Settings.Panel.ACTION_WIFI;
}
private void onRequestPermissionResult(@Nullable Boolean granted) {
if (granted != null && granted) {
nearbyWifiPermission = Permission.GRANTED;
} else if (shouldShowRequestPermissionRationale(ctx,
NEARBY_WIFI_DEVICES)) {
nearbyWifiPermission = Permission.SHOW_RATIONALE;
} else {
nearbyWifiPermission = Permission.PERMANENTLY_DENIED;
}
}
private void requestPermissions() {
nearbyWifiRequest.launch(NEARBY_WIFI_DEVICES);
}
}

3
briar-android/src/main/java/org/briarproject/briar/android/hotspot/FallbackFragment.java
View File

@@ -31,6 +31,7 @@ import static android.view.View.VISIBLE;
import static androidx.transition.TransitionManager.beginDelayedTransition;
import static org.briarproject.briar.android.AppModule.getAndroidComponent;
import static org.briarproject.briar.android.hotspot.HotspotViewModel.getApkFileName;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -102,7 +103,7 @@ public class FallbackFragment extends BaseFragment {
i.putExtra(EXTRA_STREAM, uri);
i.setType("*/*"); // gives us all sharing options
i.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
startActivity(Intent.createChooser(i, null));
tryToStartActivity(requireActivity(), Intent.createChooser(i, null));
}
}

5
briar-android/src/main/java/org/briarproject/briar/android/hotspot/HotspotIntroFragment.java
View File

@@ -49,7 +49,9 @@ public class HotspotIntroFragment extends Fragment {
private TextView progressTextView;
private final AbstractConditionManager conditionManager = SDK_INT < 29 ?
new ConditionManager(this, this::onPermissionUpdate) :
new ConditionManager(this::onPermissionUpdate) :
SDK_INT >= 33 ?
new ConditionManager33(this, this::onPermissionUpdate) :
new ConditionManager29(this, this::onPermissionUpdate);
@Override
@@ -87,7 +89,6 @@ public class HotspotIntroFragment extends Fragment {
}
private void onButtonClick(View view) {
startButton.setEnabled(false);
startHotspotIfConditionsFulfilled();
}

21
briar-android/src/main/java/org/briarproject/briar/android/login/PasswordFragment.java
View File

@@ -22,13 +22,19 @@ import org.briarproject.nullsafety.ParametersNotNullByDefault;
import javax.annotation.Nullable;
import javax.inject.Inject;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
import androidx.appcompat.app.AlertDialog;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.ViewModelProvider;
import static android.Manifest.permission.POST_NOTIFICATIONS;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.os.Build.VERSION.SDK_INT;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.EditorInfo.IME_ACTION_DONE;
import static androidx.core.content.ContextCompat.checkSelfPermission;
import static org.briarproject.bramble.api.crypto.DecryptionResult.KEY_STRENGTHENER_ERROR;
import static org.briarproject.bramble.api.crypto.DecryptionResult.SUCCESS;
import static org.briarproject.briar.android.login.LoginUtils.createKeyStrengthenerErrorDialog;
@@ -52,6 +58,10 @@ public class PasswordFragment extends BaseFragment implements TextWatcher {
private TextInputLayout input;
private TextInputEditText password;
private final ActivityResultLauncher<String> requestPermissionLauncher =
registerForActivityResult(new RequestPermission(), isGranted ->
validatePassword());
@Override
public void injectFragment(ActivityComponent component) {
component.inject(this);
@@ -109,6 +119,17 @@ public class PasswordFragment extends BaseFragment implements TextWatcher {
hideSoftKeyboard(password);
signInButton.setVisibility(INVISIBLE);
progress.setVisibility(VISIBLE);
if (SDK_INT >= 33 &&
checkSelfPermission(requireContext(), POST_NOTIFICATIONS) !=
PERMISSION_GRANTED) {
// this calls validatePassword() when it returns
requestPermissionLauncher.launch(POST_NOTIFICATIONS);
} else {
validatePassword();
}
}
private void validatePassword() {
viewModel.validatePassword(password.getText().toString());
}

13
briar-android/src/main/java/org/briarproject/briar/android/reporting/ReportFormFragment.java
View File

@@ -1,6 +1,5 @@
package org.briarproject.briar.android.reporting;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
@@ -33,13 +32,11 @@ import androidx.recyclerview.widget.RecyclerView;
import static android.view.View.GONE;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static android.widget.Toast.LENGTH_LONG;
import static android.widget.Toast.LENGTH_SHORT;
import static java.util.Objects.requireNonNull;
import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.bramble.util.LogUtils.logException;
import static org.briarproject.briar.android.util.UiUtils.onSingleLinkClick;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -180,13 +177,7 @@ public class ReportFormFragment extends BaseFragment {
private void triggerPrivacyPolicy() {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse("https://briarproject.org/privacy-policy/\\"));
try {
startActivity(i);
} catch (ActivityNotFoundException e) {
logException(LOG, WARNING, e);
Toast.makeText(requireContext(),
R.string.error_start_activity, LENGTH_LONG).show();
}
tryToStartActivity(requireActivity(), i);
}
}

18
briar-android/src/main/java/org/briarproject/briar/android/settings/AboutFragment.java
View File

@@ -1,6 +1,5 @@
package org.briarproject.briar.android.settings;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
@@ -8,7 +7,6 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;
import org.briarproject.briar.BuildConfig;
import org.briarproject.briar.R;
@@ -21,10 +19,9 @@ import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.WARNING;
import static android.content.Intent.ACTION_VIEW;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.bramble.util.LogUtils.logException;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -85,16 +82,9 @@ public class AboutFragment extends Fragment {
}
private void goToUrl(String url) {
Intent i = new Intent(Intent.ACTION_VIEW);
Intent i = new Intent(ACTION_VIEW);
i.setData(Uri.parse(url));
try {
startActivity(i);
} catch (ActivityNotFoundException e) {
logException(LOG, WARNING, e);
Toast.makeText(requireContext(),
R.string.error_start_activity, LENGTH_LONG).show();
}
tryToStartActivity(requireActivity(), i);
}
}

12
briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsFragment.java
View File

@@ -1,12 +1,10 @@
package org.briarproject.briar.android.settings;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import org.briarproject.briar.R;
import org.briarproject.briar.android.mailbox.MailboxActivity;
@@ -28,12 +26,12 @@ import androidx.preference.PreferenceGroup;
import static android.content.Intent.ACTION_SEND;
import static android.content.Intent.EXTRA_TEXT;
import static android.widget.Toast.LENGTH_LONG;
import static java.util.Objects.requireNonNull;
import static org.briarproject.briar.android.AppModule.getAndroidComponent;
import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
import static org.briarproject.briar.android.util.UiUtils.launchActivityToOpenFile;
import static org.briarproject.briar.android.util.UiUtils.triggerFeedback;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -101,12 +99,8 @@ public class SettingsFragment extends PreferenceFragmentCompat {
Intent sendIntent = new Intent(ACTION_SEND);
sendIntent.putExtra(EXTRA_TEXT, text);
sendIntent.setType("text/plain");
try {
startActivity(Intent.createChooser(sendIntent, null));
} catch (ActivityNotFoundException e) {
Toast.makeText(requireContext(),
R.string.error_start_activity, LENGTH_LONG).show();
}
tryToStartActivity(requireActivity(),
Intent.createChooser(sendIntent, null));
return true;
});
Preference prefFeedback =

17
briar-android/src/main/java/org/briarproject/briar/android/util/PermissionUtils.java
View File

@@ -1,12 +1,10 @@
package org.briarproject.briar.android.util;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.LocationManager;
import android.net.Uri;
import android.widget.Toast;
import org.briarproject.briar.R;
import org.briarproject.nullsafety.MethodsNotNullByDefault;
@@ -29,10 +27,10 @@ import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.os.Build.VERSION.SDK_INT;
import static android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS;
import static android.widget.Toast.LENGTH_LONG;
import static androidx.core.content.ContextCompat.checkSelfPermission;
import static java.lang.Boolean.TRUE;
import static org.briarproject.briar.BuildConfig.APPLICATION_ID;
import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
@@ -47,7 +45,7 @@ public class PermissionUtils {
}
}
public static boolean isPermissionGranted(Context ctx, String permission) {
private static boolean isPermissionGranted(Context ctx, String permission) {
return checkSelfPermission(ctx, permission) ==
PERMISSION_GRANTED;
}
@@ -68,7 +66,7 @@ public class PermissionUtils {
gotPermission(ctx, grantedMap, BLUETOOTH_SCAN);
}
public static DialogInterface.OnClickListener getGoToSettingsListener(
private static DialogInterface.OnClickListener getGoToSettingsListener(
Context context) {
return (dialog, which) -> {
Intent i = new Intent();
@@ -76,7 +74,7 @@ public class PermissionUtils {
i.addCategory(CATEGORY_DEFAULT);
i.setData(Uri.parse("package:" + APPLICATION_ID));
i.addFlags(FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
tryToStartActivity(context, i);
};
}
@@ -123,12 +121,7 @@ public class PermissionUtils {
builder.setPositiveButton(R.string.permission_location_setting_button,
(dialog, which) -> {
Intent i = new Intent(ACTION_LOCATION_SOURCE_SETTINGS);
try {
ctx.startActivity(i);
} catch (ActivityNotFoundException e) {
Toast.makeText(ctx, R.string.error_start_activity,
LENGTH_LONG).show();
}
tryToStartActivity(ctx, i);
});
builder.show();
}

9
briar-android/src/main/java/org/briarproject/briar/android/util/UiUtils.java
View File

@@ -157,6 +157,15 @@ public class UiUtils {
ta.commit();
}
public static void tryToStartActivity(Context ctx, Intent intent) {
try {
ctx.startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(ctx, R.string.error_start_activity, LENGTH_LONG)
.show();
}
}
public static String getContactDisplayName(Author author,
@Nullable String alias) {
String name = author.getName();

2
briar-android/src/main/res/layout/info_view.xml
View File

@@ -13,10 +13,10 @@
android:layout_margin="@dimen/margin_medium"
android:contentDescription="@string/info"
android:drawablePadding="@dimen/margin_medium"
android:drawableTint="?attr/colorControlNormal"
android:gravity="center_vertical"
app:drawableLeftCompat="@drawable/ic_info_dark"
app:drawableStartCompat="@drawable/ic_info_dark"
app:drawableTint="?attr/colorControlNormal"
tools:text="Did you know that if you took all the veins out of your body and laid them out end to end, you would die?" />
</merge>

3
briar-android/src/main/res/values/strings.xml
View File

@@ -789,6 +789,7 @@
<string name="permission_camera_title">Camera permission</string>
<string name="permission_camera_request_body">To scan the QR code, Briar needs access to the camera.</string>
<string name="permission_location_title">Location permission</string>
<string name="permission_nearby_devices_title">Nearby devices permission</string>
<string name="permission_location_request_body">To discover Bluetooth devices, Briar needs permission to access your location.\n\nBriar does not store your location or share it with anyone.</string>
<string name="permission_camera_location_title">Camera and location</string>
<string name="permission_camera_location_request_body">To scan the QR code, Briar needs access to the camera.\n\nTo discover Bluetooth devices, Briar needs permission to access your location.\n\nBriar does not store your location or share it with anyone.</string>
@@ -833,6 +834,8 @@
<string name="permission_hotspot_location_request_precise_body">To create a Wi-Fi hotspot, Briar needs permission to access your precise location.\n\nBriar does not store your location or share it with anyone.</string>
<string name="permission_hotspot_location_denied_body">You have denied access to your location, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
<string name="permission_hotspot_location_denied_precise_body">You have denied access to your precise location, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
<string name="permission_hotspot_nearby_wifi_request_body">To create a Wi-Fi hotspot, Briar needs permission to access nearby devices.</string>
<string name="permission_hotspot_nearby_wifi_denied_body">You have denied access to nearby devices, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
<string name="wifi_settings_title">Wi-Fi setting</string>
<string name="wifi_settings_request_enable_body">To create a Wi-Fi hotspot, Briar needs to use Wi-Fi. Please enable it.</string>