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Distinguish different errors of wifi QR code

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When failure occurs after scanning wifi QR code, only "Check connection
and try again" will show, which is confusing for user to understand the
errors and take next action.

Add more string resources to cover different errors.

Co-authored-by: Yufan Cao <Yufan.Cao@sony.com>

Flag: EXEMPT bugfix
Test: manual test
Bug: 362305039
Change-Id: I85145eb67eecdc3aa06bb7b8a7b3e7f0ffea1f62
This commit is contained in:
Yufan Cao
2024-05-28 22:03:47 +08:00
committed by Sunil Ravi
parent 9cdd1108c3
commit 73f66eb8f1
2 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
res/values/strings.xml
View File

@@ -2287,6 +2287,10 @@
<string name="wifi_dpp_failure_enrollee_rejected_configuration">Contact the device manufacturer</string>
<!-- Hint for Wi-Fi connection fail [CHAR LIMIT=NONE] -->
<string name="wifi_dpp_check_connection_try_again">Check connection and try again</string>
<!-- Hint for Wi-Fi connection fail [CHAR LIMIT=NONE] -->
<string name="wifi_dpp_check_connection_no_matched_ssid">This Wi\u2011Fi network isn\u2019t available right now</string>
<!-- Hint for Wi-Fi connection fail [CHAR LIMIT=NONE] -->
<string name="wifi_dpp_check_connection_no_matched_security">There\u2019s a problem with this QR code. Try connecting another way.</string>
<!-- Title for the fragment choose network [CHAR LIMIT=50] -->
<string name="wifi_dpp_choose_network">Choose network</string>
<!-- Hint for the user to center another device's QR code in the below camera window [CHAR LIMIT=NONE] -->

27
src/com/android/settings/wifi/dpp/WifiDppQrCodeScannerFragment.java
View File

@@ -16,6 +16,7 @@
package com.android.settings.wifi.dpp;
import static android.content.res.Resources.ID_NULL;
import static android.net.wifi.WifiInfo.sanitizeSsid;
import android.app.Activity;
@@ -101,6 +102,8 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
// Interval between initiating WifiPickerTracker scans.
private static final long SCAN_INTERVAL_MILLIS = 10_000;
private static final @StringRes int REACHABLE_WIFI_NETWORK = ID_NULL;
private QrCamera mCamera;
private TextureView mTextureView;
private QrDecorateView mDecorateView;
@@ -201,8 +204,9 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
wifiManager.enableNetwork(id, /* attemptConnect */ false);
// WifiTracker only contains a hidden SSID Wi-Fi network if it's saved.
// We can't check if a hidden SSID Wi-Fi network is reachable in advance.
if (qrCodeWifiConfiguration.hiddenSSID
|| isReachableWifiNetwork(qrCodeWifiConfiguration)) {
@StringRes int wifiReachabilityStringId =
getWifiReachabilityStringId(qrCodeWifiConfiguration);
if (wifiReachabilityStringId == REACHABLE_WIFI_NETWORK) {
hasHiddenOrReachableWifiNetwork = true;
mEnrolleeWifiConfiguration = qrCodeWifiConfiguration;
wifiManager.connect(id,
@@ -210,8 +214,7 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
}
if (!hasHiddenOrReachableWifiNetwork) {
showErrorMessageAndRestartCamera(
R.string.wifi_dpp_check_connection_try_again);
showErrorMessageAndRestartCamera(wifiReachabilityStringId);
return;
}
@@ -242,7 +245,10 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
WifiDppUtils.triggerVibrationForQrCodeRecognition(getContext());
}
private boolean isReachableWifiNetwork(WifiConfiguration wifiConfiguration) {
private @StringRes int getWifiReachabilityStringId(WifiConfiguration wifiConfiguration) {
if (wifiConfiguration.hiddenSSID) {
return REACHABLE_WIFI_NETWORK;
}
final List<WifiEntry> wifiEntries = mWifiPickerTracker.getWifiEntries();
final WifiEntry connectedWifiEntry = mWifiPickerTracker.getConnectedWifiEntry();
if (connectedWifiEntry != null) {
@@ -250,24 +256,29 @@ public class WifiDppQrCodeScannerFragment extends WifiDppQrCodeBaseFragment impl
wifiEntries.add(connectedWifiEntry);
}
boolean canFindNetwork = false;
for (WifiEntry wifiEntry : wifiEntries) {
if (!TextUtils.equals(wifiEntry.getSsid(), sanitizeSsid(wifiConfiguration.SSID))) {
continue;
}
canFindNetwork = true;
final int security =
WifiDppUtils.getSecurityTypeFromWifiConfiguration(wifiConfiguration);
if (security == wifiEntry.getSecurity()) {
return true;
return REACHABLE_WIFI_NETWORK;
}
// Default security type of PSK/SAE transition mode WifiEntry is SECURITY_PSK and
// there is no way to know if a WifiEntry is of transition mode. Give it a chance.
if (security == WifiEntry.SECURITY_SAE
&& wifiEntry.getSecurity() == WifiEntry.SECURITY_PSK) {
return true;
return REACHABLE_WIFI_NETWORK;
}
}
return false;
if (canFindNetwork) {
return R.string.wifi_dpp_check_connection_no_matched_security;
}
return R.string.wifi_dpp_check_connection_no_matched_ssid;
}
@VisibleForTesting