[Wi-Fi] Edit a never connected WifiEntryPreference in WifiSettings2

If the Wi-Fi network is never connected after it's saved,
edit it instead of connecting when users click the WifiEntryPreference.

Bug: 143328194
Test: manual
      Click a saved wrong password Wi-Fi network

Change-Id: If974ce9225fe6b6ed5f8a3c6c0ff619532acc1c2

src/com/android/settings/wifi/WifiSettings2.java

@@ -564,6 +564,15 @@ public class WifiSettings2 extends RestrictedSettingsFragment
         if (preference instanceof LongPressWifiEntryPreference) {
             final WifiEntry selectedEntry =
                     ((LongPressWifiEntryPreference) preference).getWifiEntry();
+
+            if (selectedEntry.isSaved()) {
+                if (!selectedEntry.getWifiConfiguration().getNetworkSelectionStatus()
+                        .getHasEverConnected()) {
+                    launchConfigNewNetworkFragment(selectedEntry);
+                    return true;
+                }
+            }
+
             connect(selectedEntry, true /* editIfNoConfig */, true /* fullScreenEdit */);
         } else if (preference == mAddWifiNetworkPreference) {
             onAddNetworkPressed();