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| author | rich cannings <richc@google.com> | 2012-09-09 12:48:50 -0700 |
|---|---|---|
| committer | rich cannings <richc@google.com> | 2012-09-09 13:42:59 -0700 |
| commit | bfbdceffe60e20a8db91b54cc81cfe49ea0dd96a (patch) | |
| tree | b3265be477bf3c7c63cc6326dfe155eaf7b92398 /src/com/android/settings/SecuritySettings.java | |
| parent | 1352c142a33d0c3ad8ed0f58bbc1d6ce7158cb55 (diff) | |
| download | packages_apps_settings-bfbdceffe60e20a8db91b54cc81cfe49ea0dd96a.zip packages_apps_settings-bfbdceffe60e20a8db91b54cc81cfe49ea0dd96a.tar.gz packages_apps_settings-bfbdceffe60e20a8db91b54cc81cfe49ea0dd96a.tar.bz2 | |
Grey out App Check setting when no verifiers exist
Bug: 7082362
Change-Id: I6e8a6032b58145fe6e2918f364ffd92cbb97ed67
Diffstat (limited to 'src/com/android/settings/SecuritySettings.java')
| -rw-r--r-- | src/com/android/settings/SecuritySettings.java | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/com/android/settings/SecuritySettings.java b/src/com/android/settings/SecuritySettings.java index 248dcad..e309c37 100644 --- a/src/com/android/settings/SecuritySettings.java +++ b/src/com/android/settings/SecuritySettings.java @@ -25,6 +25,9 @@ import android.app.admin.DevicePolicyManager; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.net.Uri; import android.os.Bundle; import android.os.UserHandle; import android.os.Vibrator; @@ -43,6 +46,7 @@ import com.android.internal.telephony.Phone; import com.android.internal.widget.LockPatternUtils; import java.util.ArrayList; +import java.util.List; /** * Gesture lock pattern settings. @@ -71,6 +75,7 @@ public class SecuritySettings extends SettingsPreferenceFragment private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications"; private static final String KEY_TOGGLE_VERIFY_APPLICATIONS = "toggle_verify_applications"; private static final String KEY_POWER_INSTANTLY_LOCKS = "power_button_instantly_locks"; + private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive"; DevicePolicyManager mDPM; @@ -228,9 +233,13 @@ public class SecuritySettings extends SettingsPreferenceFragment mToggleAppInstallation.setChecked(isNonMarketAppsAllowed()); // Package verification - mToggleVerifyApps = (CheckBoxPreference) findPreference( - KEY_TOGGLE_VERIFY_APPLICATIONS); - mToggleVerifyApps.setChecked(isVerifyAppsEnabled()); + mToggleVerifyApps = (CheckBoxPreference) findPreference(KEY_TOGGLE_VERIFY_APPLICATIONS); + if (isVerifierInstalled()) { + mToggleVerifyApps.setChecked(isVerifyAppsEnabled()); + } else { + mToggleVerifyApps.setChecked(false); + mToggleVerifyApps.setEnabled(false); + } return root; } @@ -251,6 +260,15 @@ public class SecuritySettings extends SettingsPreferenceFragment Settings.Global.PACKAGE_VERIFIER_ENABLE, 1) > 0; } + private boolean isVerifierInstalled() { + final PackageManager pm = getPackageManager(); + final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION); + verification.setType(PACKAGE_MIME_TYPE); + verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + final List<ResolveInfo> receivers = pm.queryBroadcastReceivers(verification, 0); + return (receivers.size() > 0) ? true : false; + } + private void warnAppInstallation() { // TODO: DialogFragment? mWarnInstallApps = new AlertDialog.Builder(getActivity()).setTitle( |