Merge "Several fixes to new EncryptionInterstitial dialog." into lmp-dev

diff --git a/src/com/android/settings/ChooseLockGeneric.java b/src/com/android/settings/ChooseLockGeneric.java
index 40fa69e..e3a9932 100644 (file)
--- a/src/com/android/settings/ChooseLockGeneric.java
+++ b/src/com/android/settings/ChooseLockGeneric.java
@@ -45,6 +45,7 @@ import com.android.internal.widget.LockPatternUtils;
 import java.util.List;
 
 public class ChooseLockGeneric extends SettingsActivity {
+    public static final String CONFIRM_CREDENTIALS = "confirm_credentials";
 
     @Override
     public Intent getIntent() {
@@ -75,7 +76,7 @@ public class ChooseLockGeneric extends SettingsActivity {
         private static final int FALLBACK_REQUEST = 101;
         private static final int ENABLE_ENCRYPTION_REQUEST = 102;
         private static final String PASSWORD_CONFIRMED = "password_confirmed";
-        private static final String CONFIRM_CREDENTIALS = "confirm_credentials";
+
         private static final String WAITING_FOR_CONFIRMATION = "waiting_for_confirmation";
         private static final String FINISH_PENDING = "finish_pending";
         public static final String MINIMUM_QUALITY_KEY = "minimum_quality";
@@ -92,6 +93,8 @@ public class ChooseLockGeneric extends SettingsActivity {
         private boolean mFinishPending = false;
         private int mEncryptionRequestQuality;
         private boolean mEncryptionRequestDisabled;
+        private boolean mRequirePassword;
+        private LockPatternUtils mLockPatternUtils;
 
         @Override
         public void onCreate(Bundle savedInstanceState) {
@@ -100,6 +103,7 @@ public class ChooseLockGeneric extends SettingsActivity {
             mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
             mKeyStore = KeyStore.getInstance();
             mChooseLockSettingsHelper = new ChooseLockSettingsHelper(this.getActivity());
+            mLockPatternUtils = new LockPatternUtils(getActivity());
 
             // Defaults to needing to confirm credentials
             final boolean confirmCredentials = getActivity().getIntent()
@@ -183,9 +187,16 @@ public class ChooseLockGeneric extends SettingsActivity {
             if (Process.myUserHandle().isOwner() && LockPatternUtils.isDeviceEncryptionEnabled()) {
                 mEncryptionRequestQuality = quality;
                 mEncryptionRequestDisabled = disabled;
-                Intent intent = EncryptionInterstitial.createStartIntent(getActivity(), quality);
+                // If accessibility is enabled and the user hasn't seen this dialog before, set the
+                // default state to agree with that which is compatible with accessibility
+                // (password not required).
+                final boolean accEn = AccessibilityManager.getInstance(getActivity()).isEnabled();
+                final boolean required = mLockPatternUtils.isCredentialRequiredToDecrypt(!accEn);
+                Intent intent = EncryptionInterstitial.createStartIntent(
+                        getActivity(), quality, required);
                 startActivityForResult(intent, ENABLE_ENCRYPTION_REQUEST);
             } else {
+                mRequirePassword = false; // device encryption not enabled or not device owner.
                 updateUnlockMethodAndFinish(quality, disabled);
             }
         }
@@ -218,6 +229,8 @@ public class ChooseLockGeneric extends SettingsActivity {
                 finish();
             } else if (requestCode == ENABLE_ENCRYPTION_REQUEST
                     && resultCode == Activity.RESULT_OK) {
+                mRequirePassword = data.getBooleanExtra(
+                        EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, true);
                 updateUnlockMethodAndFinish(mEncryptionRequestQuality, mEncryptionRequestDisabled);
             } else {
                 getActivity().setResult(Activity.RESULT_CANCELED);
@@ -412,13 +425,8 @@ public class ChooseLockGeneric extends SettingsActivity {
                     minLength = MIN_PASSWORD_LENGTH;
                 }
                 final int maxLength = mDPM.getPasswordMaximumLength(quality);
-                Intent intent = new Intent().setClass(getActivity(), ChooseLockPassword.class);
-                intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, quality);
-                intent.putExtra(ChooseLockPassword.PASSWORD_MIN_KEY, minLength);
-                intent.putExtra(ChooseLockPassword.PASSWORD_MAX_KEY, maxLength);
-                intent.putExtra(CONFIRM_CREDENTIALS, false);
-                intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK,
-                        isFallback);
+                Intent intent = ChooseLockPassword.createIntent(getActivity(), quality, isFallback,
+                        minLength, maxLength, mRequirePassword, false /* confirm credentials */);
                 if (isFallback) {
                     startActivityForResult(intent, FALLBACK_REQUEST);
                     return;
@@ -428,11 +436,8 @@ public class ChooseLockGeneric extends SettingsActivity {
                     startActivity(intent);
                 }
             } else if (quality == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING) {
-                Intent intent = new Intent(getActivity(), ChooseLockPattern.class);
-                intent.putExtra("key_lock_method", "pattern");
-                intent.putExtra(CONFIRM_CREDENTIALS, false);
-                intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK,
-                        isFallback);
+                Intent intent = ChooseLockPattern.createIntent(getActivity(),
+                        isFallback, mRequirePassword, false /* confirm credentials */);
                 if (isFallback) {
                     startActivityForResult(intent, FALLBACK_REQUEST);
                     return;

diff --git a/src/com/android/settings/ChooseLockPassword.java b/src/com/android/settings/ChooseLockPassword.java
index 0a703cf..b72d5c5 100644 (file)
--- a/src/com/android/settings/ChooseLockPassword.java
+++ b/src/com/android/settings/ChooseLockPassword.java
@@ -25,6 +25,7 @@ import android.app.Activity;
 import android.app.Fragment;
 import android.app.admin.DevicePolicyManager;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.content.Intent;
 import android.inputmethodservice.KeyboardView;
 import android.os.Bundle;
@@ -64,6 +65,19 @@ public class ChooseLockPassword extends SettingsActivity {
         return modIntent;
     }
 
+    public static Intent createIntent(Context context, int quality, final boolean isFallback,
+            int minLength, final int maxLength, boolean requirePasswordToDecrypt,
+            boolean confirmCredentials) {
+        Intent intent = new Intent().setClass(context, ChooseLockPassword.class);
+        intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, quality);
+        intent.putExtra(PASSWORD_MIN_KEY, minLength);
+        intent.putExtra(PASSWORD_MAX_KEY, maxLength);
+        intent.putExtra(ChooseLockGeneric.CONFIRM_CREDENTIALS, confirmCredentials);
+        intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, isFallback);
+        intent.putExtra(EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, requirePasswordToDecrypt);
+        return intent;
+    }
+
     @Override
     protected boolean isValidFragment(String fragmentName) {
         if (ChooseLockPasswordFragment.class.getName().equals(fragmentName)) return true;
@@ -412,6 +426,9 @@ public class ChooseLockPassword extends SettingsActivity {
                     final boolean isFallback = getActivity().getIntent().getBooleanExtra(
                             LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false);
                     mLockPatternUtils.clearLock(isFallback);
+                    final boolean required = getActivity().getIntent().getBooleanExtra(
+                            EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, true);
+                    mLockPatternUtils.setCredentialRequiredToDecrypt(required);
                     mLockPatternUtils.saveLockPassword(pin, mRequestedQuality, isFallback);
                     getActivity().setResult(RESULT_FINISHED);
                     getActivity().finish();

diff --git a/src/com/android/settings/ChooseLockPattern.java b/src/com/android/settings/ChooseLockPattern.java
index 46bf94c..3d3ef16 100644 (file)
--- a/src/com/android/settings/ChooseLockPattern.java
+++ b/src/com/android/settings/ChooseLockPattern.java
@@ -28,6 +28,7 @@ import static com.android.internal.widget.LockPatternView.DisplayMode;
 import android.app.Activity;
 import android.app.Fragment;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.provider.Settings;
@@ -68,6 +69,16 @@ public class ChooseLockPattern extends SettingsActivity {
         return modIntent;
     }
 
+    public static Intent createIntent(Context context, final boolean isFallback,
+            boolean requirePassword, boolean confirmCredentials) {
+        Intent intent = new Intent(context, ChooseLockPattern.class);
+        intent.putExtra("key_lock_method", "pattern");
+        intent.putExtra(ChooseLockGeneric.CONFIRM_CREDENTIALS, confirmCredentials);
+        intent.putExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, isFallback);
+        intent.putExtra(EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, requirePassword);
+        return intent;
+    }
+
     @Override
     protected boolean isValidFragment(String fragmentName) {
         if (ChooseLockPatternFragment.class.getName().equals(fragmentName)) return true;
@@ -528,6 +539,10 @@ public class ChooseLockPattern extends SettingsActivity {
 
             final boolean isFallback = getActivity().getIntent()
                 .getBooleanExtra(LockPatternUtils.LOCKSCREEN_BIOMETRIC_WEAK_FALLBACK, false);
+
+            final boolean required = getActivity().getIntent().getBooleanExtra(
+                    EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, true);
+            utils.setCredentialRequiredToDecrypt(required);
             utils.saveLockPattern(mChosenPattern, isFallback);
             utils.setLockPatternEnabled(true);
 

diff --git a/src/com/android/settings/EncryptionInterstitial.java b/src/com/android/settings/EncryptionInterstitial.java
index 8a62001..070805d 100644 (file)
--- a/src/com/android/settings/EncryptionInterstitial.java
+++ b/src/com/android/settings/EncryptionInterstitial.java
@@ -24,8 +24,6 @@ import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.PersistableBundle;
-import android.provider.Settings;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -35,6 +33,7 @@ import android.widget.TextView;
 public class EncryptionInterstitial extends SettingsActivity {
 
     private static final String EXTRA_PASSWORD_QUALITY = "extra_password_quality";
+    public static final String EXTRA_REQUIRE_PASSWORD = "extra_require_password";
 
     @Override
     public Intent getIntent() {
@@ -48,14 +47,16 @@ public class EncryptionInterstitial extends SettingsActivity {
         return EncryptionInterstitialFragment.class.getName().equals(fragmentName);
     }
 
-    public static Intent createStartIntent(Context ctx, int quality) {
+    public static Intent createStartIntent(Context ctx, int quality,
+            boolean requirePasswordDefault) {
         return new Intent(ctx, EncryptionInterstitial.class)
                 .putExtra(EXTRA_PREFS_SHOW_BUTTON_BAR, true)
                 .putExtra(EXTRA_PREFS_SET_BACK_TEXT, (String) null)
                 .putExtra(EXTRA_PREFS_SET_NEXT_TEXT, ctx.getString(
                         R.string.encryption_continue_button))
                 .putExtra(EXTRA_PASSWORD_QUALITY, quality)
-                .putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.encryption_interstitial_header);
+                .putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.encryption_interstitial_header)
+                .putExtra(EXTRA_REQUIRE_PASSWORD, requirePasswordDefault);
     }
 
     public static class EncryptionInterstitialFragment extends SettingsPreferenceFragment
@@ -64,6 +65,7 @@ public class EncryptionInterstitial extends SettingsActivity {
         private RadioButton mRequirePasswordToDecryptButton;
         private RadioButton mDontRequirePasswordToDecryptButton;
         private TextView mEncryptionMessage;
+        private boolean mPasswordRequired;
 
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -98,32 +100,36 @@ public class EncryptionInterstitial extends SettingsActivity {
                     disableId = R.string.encrypt_dont_require_password;
                     break;
             }
+            mPasswordRequired = getActivity().getIntent().getBooleanExtra(
+                    EXTRA_REQUIRE_PASSWORD, true);
+
             mEncryptionMessage.setText(msgId);
+
             mRequirePasswordToDecryptButton.setOnClickListener(this);
             mRequirePasswordToDecryptButton.setText(enableId);
+            mRequirePasswordToDecryptButton.setChecked(mPasswordRequired);
+
             mDontRequirePasswordToDecryptButton.setOnClickListener(this);
             mDontRequirePasswordToDecryptButton.setText(disableId);
+            mDontRequirePasswordToDecryptButton.setChecked(!mPasswordRequired);
+
+            updateRequirePasswordIntent();
             return view;
         }
 
         @Override
-        public void onResume() {
-            super.onResume();
-            loadFromSettings();
-        }
-
-        private void loadFromSettings() {
-            final boolean required = Settings.Global.getInt(getContentResolver(),
-                    Settings.Global.REQUIRE_PASSWORD_TO_DECRYPT, 1) == 1 ? true : false;
-            mRequirePasswordToDecryptButton.setChecked(required);
-            mDontRequirePasswordToDecryptButton.setChecked(!required);
+        public void onClick(View v) {
+            mPasswordRequired = (v == mRequirePasswordToDecryptButton);
+            updateRequirePasswordIntent();
         }
 
-        @Override
-        public void onClick(View v) {
-            final boolean required = (v == mRequirePasswordToDecryptButton);
-            Settings.Global.putInt(getContentResolver(),
-                    Settings.Global.REQUIRE_PASSWORD_TO_DECRYPT, required ? 1 : 0);
+        // Updates the value we want to return.
+        private void updateRequirePasswordIntent() {
+            SettingsActivity sa = (SettingsActivity)getActivity();
+            Intent resultIntentData = sa.getResultIntentData();
+            resultIntentData = resultIntentData == null ? new Intent() : resultIntentData;
+            resultIntentData.putExtra(EXTRA_REQUIRE_PASSWORD, mPasswordRequired);
+            sa.setResultIntentData(resultIntentData);
         }
     }
 }

diff --git a/src/com/android/settings/SecuritySettings.java b/src/com/android/settings/SecuritySettings.java
index 46a3c8e..ecededc 100644 (file)
--- a/src/com/android/settings/SecuritySettings.java
+++ b/src/com/android/settings/SecuritySettings.java
@@ -216,15 +216,12 @@ public class SecuritySettings extends SettingsPreferenceFragment
         }
 
         if (mIsPrimary) {
-            switch (mDPM.getStorageEncryptionStatus()) {
-            case DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE:
+            if (LockPatternUtils.isDeviceEncryptionEnabled()) {
                 // The device is currently encrypted.
                 addPreferencesFromResource(R.xml.security_settings_encrypted);
-                break;
-            case DevicePolicyManager.ENCRYPTION_STATUS_INACTIVE:
+            } else {
                 // This device supports encryption but isn't encrypted.
                 addPreferencesFromResource(R.xml.security_settings_unencrypted);
-                break;
             }
         }
 

diff --git a/src/com/android/settings/SettingsActivity.java b/src/com/android/settings/SettingsActivity.java
index 3ca85ea..37fcc87 100644 (file)
--- a/src/com/android/settings/SettingsActivity.java
+++ b/src/com/android/settings/SettingsActivity.java
@@ -368,6 +368,8 @@ public class SettingsActivity extends Activity
     private boolean mNeedToRevertToInitialFragment = false;
     private int mHomeActivitiesCount = 1;
 
+    private Intent mResultIntentData;
+
     public SwitchBar getSwitchBar() {
         return mSwitchBar;
     }
@@ -597,21 +599,21 @@ public class SettingsActivity extends Activity
                 Button backButton = (Button)findViewById(R.id.back_button);
                 backButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
-                        setResult(RESULT_CANCELED);
+                        setResult(RESULT_CANCELED, getResultIntentData());
                         finish();
                     }
                 });
                 Button skipButton = (Button)findViewById(R.id.skip_button);
                 skipButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
-                        setResult(RESULT_OK);
+                        setResult(RESULT_OK, getResultIntentData());
                         finish();
                     }
                 });
                 mNextButton = (Button)findViewById(R.id.next_button);
                 mNextButton.setOnClickListener(new OnClickListener() {
                     public void onClick(View v) {
-                        setResult(RESULT_OK);
+                        setResult(RESULT_OK, getResultIntentData());
                         finish();
                     }
                 });
@@ -1345,4 +1347,12 @@ public class SettingsActivity extends Activity
             mSearchMenuItem.collapseActionView();
         }
     }
+
+    public Intent getResultIntentData() {
+        return mResultIntentData;
+    }
+
+    public void setResultIntentData(Intent resultIntentData) {
+        mResultIntentData = resultIntentData;
+    }
 }