Move launch, verification and menu logic to base class
- Add simplified KeyguardHostView
- Move common functions to KeyguardViewBase.java
- Create new KeyguardSimpleHostView class for simplified view
implementation.
Bug 12135931
Change-Id: I8d6b0a61c36a0c7ceb87da4da54b1dfbed0054ff
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
index 1548dee..316a7ec 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java
@@ -17,15 +17,14 @@
package com.android.keyguard;
import android.nfc.NfcUnlock;
+
import com.android.internal.widget.LockPatternUtils;
-import com.android.keyguard.KeyguardSecurityContainer.SecurityCallback;
import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
import com.android.keyguard.KeyguardUpdateMonitor.DisplayClientState;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityOptions;
-import android.app.AlertDialog;
import android.app.SearchManager;
import android.app.admin.DevicePolicyManager;
import android.appwidget.AppWidgetHost;
@@ -39,7 +38,6 @@
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.UserInfo;
import android.content.res.Resources;
-import android.graphics.Canvas;
import android.graphics.Rect;
import android.media.RemoteControlClient;
import android.os.Looper;
@@ -51,12 +49,9 @@
import android.provider.Settings;
import android.util.AttributeSet;
import android.util.Log;
-import android.util.Slog;
-
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
-import android.view.WindowManager;
import android.widget.RemoteViews.OnClickHandler;
import java.io.File;
@@ -65,6 +60,8 @@
public class KeyguardHostView extends KeyguardViewBase {
private static final String TAG = "KeyguardHostView";
+ public static boolean DEBUG = KeyguardViewMediator.DEBUG;
+ public static boolean DEBUGXPORT = true; // debug music transport control
// Transport control states.
static final int TRANSPORT_GONE = 0;
@@ -73,13 +70,8 @@
private int mTransportState = TRANSPORT_GONE;
- // Use this to debug all of keyguard
- public static boolean DEBUG = KeyguardViewMediator.DEBUG;
- public static boolean DEBUGXPORT = true; // debug music transport control
-
// Found in KeyguardAppWidgetPickActivity.java
static final int APPWIDGET_HOST_ID = 0x4B455947;
-
private final int MAX_WIDGETS = 5;
private AppWidgetHost mAppWidgetHost;
@@ -89,18 +81,13 @@
private int mAppWidgetToShow;
protected int mFailedAttempts;
- private LockPatternUtils mLockPatternUtils;
private KeyguardViewStateManager mViewStateManager;
private Rect mTempRect = new Rect();
-
private int mDisabledFeatures;
-
private boolean mCameraDisabled;
-
private boolean mSafeModeEnabled;
-
private boolean mUserSetupCompleted;
// User for whom this host view was created. Final because we should never change the
@@ -119,8 +106,6 @@
private Runnable mPostBootCompletedRunnable;
- private OnDismissAction mDismissAction;
-
/*package*/ interface UserSwitcherCallback {
void hideSecurityView(int duration);
void showSecurityView();
@@ -309,27 +294,18 @@
private SlidingChallengeLayout mSlidingChallengeLayout;
private MultiPaneChallengeLayout mMultiPaneChallengeLayout;
- private KeyguardSecurityContainer mSecurityContainer;
@Override
public boolean onTouchEvent(MotionEvent ev) {
boolean result = super.onTouchEvent(ev);
mTempRect.set(0, 0, 0, 0);
- offsetRectIntoDescendantCoords(mSecurityContainer, mTempRect);
+ offsetRectIntoDescendantCoords(getSecurityContainer(), mTempRect);
ev.offsetLocation(mTempRect.left, mTempRect.top);
- result = mSecurityContainer.dispatchTouchEvent(ev) || result;
+ result = getSecurityContainer().dispatchTouchEvent(ev) || result;
ev.offsetLocation(-mTempRect.left, -mTempRect.top);
return result;
}
- @Override
- protected void dispatchDraw(Canvas canvas) {
- super.dispatchDraw(canvas);
- if (mViewMediatorCallback != null) {
- mViewMediatorCallback.keyguardDoneDrawing();
- }
- }
-
private int getWidgetPosition(int id) {
final KeyguardWidgetPager appWidgetContainer = mAppWidgetContainer;
final int children = appWidgetContainer.getChildCount();
@@ -347,6 +323,8 @@
@Override
protected void onFinishInflate() {
+ super.onFinishInflate();
+
// Grab instances of and make any necessary changes to the main layouts. Create
// view state manager and wire up necessary listeners / callbacks.
View deleteDropTarget = findViewById(R.id.keyguard_widget_pager_delete_target);
@@ -372,49 +350,7 @@
mViewStateManager.setPagedView(mAppWidgetContainer);
mViewStateManager.setChallengeLayout(challenge);
- mSecurityContainer =
- (KeyguardSecurityContainer) findViewById(R.id.keyguard_security_container);
- mSecurityContainer.setLockPatternUtils(mLockPatternUtils);
- mSecurityContainer.setSecurityCallback(new SecurityCallback() {
- @Override
- public void userActivity(long timeout) {
- if (mViewMediatorCallback != null) {
- mViewMediatorCallback.userActivity(timeout);
- }
- }
-
- @Override
- public void dismiss(boolean authenticated) {
- KeyguardHostView.this.dismiss(authenticated);
- }
-
- @Override
- public void finish() {
-
- // If the alternate unlock was suppressed, it can now be safely
- // enabled because the user has left keyguard.
- KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
-
- // If there's a pending runnable because the user interacted with a widget
- // and we're leaving keyguard, then run it.
- boolean deferKeyguardDone = false;
- if (mDismissAction != null) {
- deferKeyguardDone = mDismissAction.onDismiss();
- mDismissAction = null;
- }
- if (mViewMediatorCallback != null) {
- if (deferKeyguardDone) {
- mViewMediatorCallback.keyguardDonePending();
- } else {
- mViewMediatorCallback.keyguardDone(true);
- }
- }
- }
- });
-
- mViewStateManager.setSecurityViewContainer(mSecurityContainer);
-
- setBackButtonEnabled(false);
+ mViewStateManager.setSecurityViewContainer(getSecurityContainer());
if (KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
updateAndAddWidgets();
@@ -429,8 +365,7 @@
};
}
- mSecurityContainer.showPrimarySecurityScreen(false);
- mSecurityContainer.updateSecurityViews(mViewStateManager.isBouncing());
+ getSecurityContainer().updateSecurityViews(mViewStateManager.isBouncing());
enableUserSelectorIfNecessary();
}
@@ -459,17 +394,38 @@
}
}
- private void setBackButtonEnabled(boolean enabled) {
- if (mContext instanceof Activity) return; // always enabled in activity mode
- setSystemUiVisibility(enabled ?
- getSystemUiVisibility() & ~View.STATUS_BAR_DISABLE_BACK :
- getSystemUiVisibility() | View.STATUS_BAR_DISABLE_BACK);
- }
-
private boolean shouldEnableAddWidget() {
return numWidgets() < MAX_WIDGETS && mUserSetupCompleted;
}
+ @Override
+ protected boolean dismiss(boolean authenticated) {
+ // TODO Auto-generated method stub
+ boolean finished = super.dismiss(authenticated);
+ if (!finished) {
+ mViewStateManager.showBouncer(true);
+
+ // Enter full screen mode if we're in SIM or Account screen
+ SecurityMode securityMode = getSecurityContainer().getSecurityMode();
+ boolean isFullScreen = getResources().getBoolean(R.bool.kg_sim_puk_account_full_screen);
+ boolean isSimOrAccount = securityMode == SecurityMode.SimPin
+ || securityMode == SecurityMode.SimPuk
+ || securityMode == SecurityMode.Account;
+ mAppWidgetContainer.setVisibility(
+ isSimOrAccount && isFullScreen ? View.GONE : View.VISIBLE);
+
+ // Don't show camera or search in navbar when SIM or Account screen is showing
+ setSystemUiVisibility(isSimOrAccount ?
+ (getSystemUiVisibility() | View.STATUS_BAR_DISABLE_SEARCH)
+ : (getSystemUiVisibility() & ~View.STATUS_BAR_DISABLE_SEARCH));
+
+ if (mSlidingChallengeLayout != null) {
+ mSlidingChallengeLayout.setChallengeInteractive(!isFullScreen);
+ }
+ }
+ return finished;
+ }
+
private int getDisabledFeatures(DevicePolicyManager dpm) {
int disabledFeatures = DevicePolicyManager.KEYGUARD_DISABLE_FEATURES_NONE;
if (dpm != null) {
@@ -494,8 +450,8 @@
void setLockPatternUtils(LockPatternUtils utils) {
mLockPatternUtils = utils;
- mSecurityContainer.setLockPatternUtils(utils);
- mSecurityContainer.updateSecurityViews(mViewStateManager.isBouncing());
+ getSecurityContainer().setLockPatternUtils(utils);
+ getSecurityContainer().updateSecurityViews(mViewStateManager.isBouncing());
}
@Override
@@ -582,8 +538,6 @@
return -1;
}
-
-
private static class MyOnClickHandler extends OnClickHandler {
// weak reference to the hostView to avoid keeping a live reference
@@ -641,75 +595,31 @@
@Override
public void onScreenTurnedOn() {
- if (DEBUG) Log.d(TAG, "screen on, instance " + Integer.toHexString(hashCode()));
- mSecurityContainer.showPrimarySecurityScreen(false);
- mSecurityContainer.onResume(KeyguardSecurityView.SCREEN_ON);
-
- // This is a an attempt to fix bug 7137389 where the device comes back on but the entire
- // layout is blank but forcing a layout causes it to reappear (e.g. with with
- // hierarchyviewer).
- requestLayout();
-
+ super.onScreenTurnedOn();
if (mViewStateManager != null) {
mViewStateManager.showUsabilityHints();
}
-
- requestFocus();
}
@Override
public void onScreenTurnedOff() {
- if (DEBUG) Log.d(TAG, String.format("screen off, instance %s at %s",
- Integer.toHexString(hashCode()), SystemClock.uptimeMillis()));
- // Once the screen turns off, we no longer consider this to be first boot and we want the
- // biometric unlock to start next time keyguard is shown.
- KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
+ super.onScreenTurnedOff();
// We use mAppWidgetToShow to show a particular widget after you add it-- once the screen
// turns off we reset that behavior
clearAppWidgetToShow();
if (KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
checkAppWidgetConsistency();
}
- mSecurityContainer.showPrimarySecurityScreen(true);
- mSecurityContainer.onPause();
CameraWidgetFrame cameraPage = findCameraPage();
if (cameraPage != null) {
cameraPage.onScreenTurnedOff();
}
-
- clearFocus();
}
public void clearAppWidgetToShow() {
mAppWidgetToShow = AppWidgetManager.INVALID_APPWIDGET_ID;
}
- @Override
- public void show() {
- if (DEBUG) Log.d(TAG, "show()");
- mSecurityContainer.showPrimarySecurityScreen(false);
- }
-
- @Override
- public void verifyUnlock() {
- SecurityMode securityMode = mSecurityContainer.getSecurityMode();
- if (securityMode == KeyguardSecurityModel.SecurityMode.None) {
- if (mViewMediatorCallback != null) {
- mViewMediatorCallback.keyguardDone(true);
- }
- } else if (securityMode != KeyguardSecurityModel.SecurityMode.Pattern
- && securityMode != KeyguardSecurityModel.SecurityMode.PIN
- && securityMode != KeyguardSecurityModel.SecurityMode.Password) {
- // can only verify unlock when in pattern/password mode
- if (mViewMediatorCallback != null) {
- mViewMediatorCallback.keyguardDone(false);
- }
- } else {
- // otherwise, go to the unlock screen, see if they can verify it
- mSecurityContainer.verifyUnlock();
- }
- }
-
private boolean addWidget(int appId, int pageIndex, boolean updateDbIfFailed) {
AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appId);
if (appWidgetInfo != null) {
@@ -757,28 +667,6 @@
}
};
- private final KeyguardActivityLauncher mActivityLauncher = new KeyguardActivityLauncher() {
- @Override
- Context getContext() {
- return mContext;
- }
-
- @Override
- void setOnDismissAction(OnDismissAction action) {
- mDismissAction = action;
- }
-
- @Override
- LockPatternUtils getLockPatternUtils() {
- return mLockPatternUtils;
- }
-
- @Override
- void requestDismissKeyguard() {
- KeyguardHostView.this.dismiss(false);
- }
- };
-
private int numWidgets() {
final int childCount = mAppWidgetContainer.getChildCount();
int widgetCount = 0;
@@ -800,7 +688,7 @@
@Override
public void onClick(View v) {
// Pass in an invalid widget id... the picker will allocate an ID for us
- mActivityLauncher.launchWidgetPicker(AppWidgetManager.INVALID_APPWIDGET_ID);
+ getActivityLauncher().launchWidgetPicker(AppWidgetManager.INVALID_APPWIDGET_ID);
}
});
}
@@ -810,8 +698,8 @@
// inflate system-provided camera?
if (!mSafeModeEnabled && !cameraDisabledByDpm() && mUserSetupCompleted
&& mContext.getResources().getBoolean(R.bool.kg_enable_camera_default_widget)) {
- View cameraWidget =
- CameraWidgetFrame.create(mContext, mCameraWidgetCallbacks, mActivityLauncher);
+ View cameraWidget = CameraWidgetFrame.create(mContext, mCameraWidgetCallbacks,
+ getActivityLauncher());
if (cameraWidget != null) {
mAppWidgetContainer.addWidget(cameraWidget);
}
@@ -1198,18 +1086,18 @@
UserSwitcherCallback callback = new UserSwitcherCallback() {
@Override
public void hideSecurityView(int duration) {
- mSecurityContainer.animate().alpha(0).setDuration(duration);
+ getSecurityContainer().animate().alpha(0).setDuration(duration);
}
@Override
public void showSecurityView() {
- mSecurityContainer.setAlpha(1.0f);
+ getSecurityContainer().setAlpha(1.0f);
}
@Override
public void showUnlockHint() {
- if (mSecurityContainer != null) {
- mSecurityContainer.showUsabilityHint();
+ if (getSecurityContainer() != null) {
+ getSecurityContainer().showUsabilityHint();
}
}
@@ -1244,124 +1132,19 @@
}
}
- /**
- * In general, we enable unlocking the insecure keyguard with the menu key. However, there are
- * some cases where we wish to disable it, notably when the menu button placement or technology
- * is prone to false positives.
- *
- * @return true if the menu key should be enabled
- */
- private static final String ENABLE_MENU_KEY_FILE = "/data/local/enable_menu_key";
- private boolean shouldEnableMenuKey() {
- final Resources res = getResources();
- final boolean configDisabled = res.getBoolean(R.bool.config_disableMenuKeyInLockScreen);
- final boolean isTestHarness = ActivityManager.isRunningInTestHarness();
- final boolean fileOverride = (new File(ENABLE_MENU_KEY_FILE)).exists();
- return !configDisabled || isTestHarness || fileOverride;
- }
-
public void goToWidget(int appWidgetId) {
mAppWidgetToShow = appWidgetId;
mSwitchPageRunnable.run();
}
- public boolean handleMenuKey() {
- // The following enables the MENU key to work for testing automation
- if (shouldEnableMenuKey()) {
- dismiss();
- return true;
- }
- return false;
- }
-
- public boolean handleBackKey() {
- if (mSecurityContainer.getCurrentSecuritySelection() == SecurityMode.Account) {
- // go back to primary screen and re-disable back
- setBackButtonEnabled(false);
- mSecurityContainer.showPrimarySecurityScreen(false /*turningOff*/);
- return true;
- }
- if (mSecurityContainer.getCurrentSecuritySelection() != SecurityMode.None) {
- mSecurityContainer.dismiss(false);
- return true;
- }
- return false;
- }
-
- /**
- * Dismisses the keyguard by going to the next screen or making it gone.
- */
- public void dismiss() {
- dismiss(false);
- }
-
- private void dismiss(boolean authenticated) {
- boolean finished = mSecurityContainer.showNextSecurityScreenOrFinish(authenticated);
- if (!finished) {
- updateAfterSecuritySelection();
- mViewStateManager.showBouncer(true);
- }
- }
-
- void setOnDismissAction(OnDismissAction action) {
- mDismissAction = action;
- }
-
- public void announceCurrentSecurityMethod() {
- mSecurityContainer.announceCurrentSecurityMethod();
- }
-
- private void updateAfterSecuritySelection() {
- // Enable or disable the back button based on security mode
- if (mSecurityContainer.getSecurityMode() == SecurityMode.Account
- && !mLockPatternUtils.isPermanentlyLocked()) {
- // we're showing account as a backup, provide a way to get back to primary
- setBackButtonEnabled(true);
- }
-
- // Enter full screen mode if we're in SIM or Account screen
- SecurityMode securityMode = mSecurityContainer.getSecurityMode();
- boolean isFullScreen = getResources().getBoolean(R.bool.kg_sim_puk_account_full_screen);
- boolean isSimOrAccount = securityMode == SecurityMode.SimPin
- || securityMode == SecurityMode.SimPuk
- || securityMode == SecurityMode.Account;
- mAppWidgetContainer.setVisibility(
- isSimOrAccount && isFullScreen ? View.GONE : View.VISIBLE);
-
- // Don't show camera or search in navbar when SIM or Account screen is showing
- setSystemUiVisibility(isSimOrAccount ?
- (getSystemUiVisibility() | View.STATUS_BAR_DISABLE_SEARCH)
- : (getSystemUiVisibility() & ~View.STATUS_BAR_DISABLE_SEARCH));
-
- if (mSlidingChallengeLayout != null) {
- mSlidingChallengeLayout.setChallengeInteractive(!isFullScreen);
- }
-
- if (mViewMediatorCallback != null) {
- mViewMediatorCallback.setNeedsInput(mSecurityContainer.needsInput());
- }
- }
-
- public void showAssistant() {
- final Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE))
- .getAssistIntent(mContext, true, UserHandle.USER_CURRENT);
-
- if (intent == null) return;
-
- final ActivityOptions opts = ActivityOptions.makeCustomAnimation(mContext,
- R.anim.keyguard_action_assist_enter, R.anim.keyguard_action_assist_exit,
- getHandler(), null);
-
- intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- mActivityLauncher.launchActivityWithAnimation(intent, false, opts.toBundle(), null, null);
+ @Override
+ protected void showBouncer(boolean show) {
+ super.showBouncer(show);
+ mViewStateManager.showBouncer(show);
}
public void dispatch(MotionEvent event) {
mAppWidgetContainer.handleExternalCameraEvent(event);
}
- public void launchCamera() {
- mActivityLauncher.launchCamera(getHandler(), null);
- }
-
}
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java
new file mode 100644
index 0000000..f1058d2
--- /dev/null
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSimpleHostView.java
@@ -0,0 +1,30 @@
+package com.android.keyguard;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+public class KeyguardSimpleHostView extends KeyguardViewBase {
+
+ public KeyguardSimpleHostView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ @Override
+ public void verifyUnlock() {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void cleanUp() {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public long getUserActivityTimeout() {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+}
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java b/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
index bff1f93..79297d6 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
@@ -17,18 +17,34 @@
package com.android.keyguard;
import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.ActivityOptions;
+import android.app.SearchManager;
import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.graphics.Canvas;
import android.media.AudioManager;
import android.media.IAudioService;
import android.os.RemoteException;
import android.os.ServiceManager;
+import android.os.SystemClock;
+import android.os.UserHandle;
import android.telephony.TelephonyManager;
import android.util.AttributeSet;
import android.util.Log;
import android.util.Slog;
import android.view.KeyEvent;
+import android.view.View;
import android.widget.FrameLayout;
+import com.android.internal.widget.LockPatternUtils;
+import com.android.keyguard.KeyguardHostView.OnDismissAction;
+import com.android.keyguard.KeyguardSecurityContainer.SecurityCallback;
+import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
+
+import java.io.File;
+
/**
* Base class for keyguard view. {@link #reset} is where you should
* reset the state of your view. Use the {@link KeyguardViewCallback} via
@@ -43,11 +59,17 @@
private AudioManager mAudioManager;
private TelephonyManager mTelephonyManager = null;
protected KeyguardViewMediator.ViewMediatorCallback mViewMediatorCallback;
+ protected LockPatternUtils mLockPatternUtils;
+ private OnDismissAction mDismissAction;
// Whether the volume keys should be handled by keyguard. If true, then
// they will be handled here for specific media types such as music, otherwise
// the audio service will bring up the volume dialog.
private static final boolean KEYGUARD_MANAGES_VOLUME = true;
+ private static final boolean DEBUG = false;
+ private static final String TAG = "KeyguardViewBase";
+
+ private KeyguardSecurityContainer mSecurityContainer;
public KeyguardViewBase(Context context) {
this(context, null);
@@ -57,20 +79,196 @@
super(context, attrs);
}
- /**
- * Called when the screen turned off.
- */
- abstract public void onScreenTurnedOff();
+ @Override
+ protected void dispatchDraw(Canvas canvas) {
+ super.dispatchDraw(canvas);
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.keyguardDoneDrawing();
+ }
+ }
/**
- * Called when the screen turned on.
+ * Sets an action to run when keyguard finishes.
+ *
+ * @param action
*/
- abstract public void onScreenTurnedOn();
+ public void setOnDismissAction(OnDismissAction action) {
+ mDismissAction = action;
+ }
+
+ @Override
+ protected void onFinishInflate() {
+ mSecurityContainer =
+ (KeyguardSecurityContainer) findViewById(R.id.keyguard_security_container);
+ mSecurityContainer.setLockPatternUtils(mLockPatternUtils);
+ mSecurityContainer.setSecurityCallback(new SecurityCallback() {
+ @Override
+ public void userActivity(long timeout) {
+ KeyguardViewBase.this.userActivity(timeout);
+ }
+
+ @Override
+ public void dismiss(boolean authenticated) {
+ KeyguardViewBase.this.dismiss(authenticated);
+ }
+
+ @Override
+ public void finish() {
+ KeyguardViewBase.this.finish();
+ }
+ });
+ mSecurityContainer.showPrimarySecurityScreen(false);
+ // mSecurityContainer.updateSecurityViews(false /* not bouncing */);
+ setBackButtonEnabled(false);
+ }
/**
* Called when the view needs to be shown.
*/
- abstract public void show();
+ public void show() {
+ if (DEBUG) Log.d(TAG, "show()");
+ mSecurityContainer.showPrimarySecurityScreen(false);
+ }
+
+ /**
+ * Dismisses the keyguard by going to the next screen or making it gone.
+ */
+ public void dismiss() {
+ dismiss(false);
+ }
+
+ protected boolean dismiss(boolean authenticated) {
+ boolean finished = getSecurityContainer().showNextSecurityScreenOrFinish(authenticated);
+ if (!finished) {
+ updateAfterSecuritySelection();
+ }
+ return finished;
+ }
+
+ private void setBackButtonEnabled(boolean enabled) {
+ setSystemUiVisibility(enabled ?
+ getSystemUiVisibility() & ~View.STATUS_BAR_DISABLE_BACK :
+ getSystemUiVisibility() | View.STATUS_BAR_DISABLE_BACK);
+ }
+
+ protected void showBouncer(boolean show) {
+ CharSequence what = getContext().getResources().getText(
+ show ? R.string.keyguard_accessibility_show_bouncer
+ : R.string.keyguard_accessibility_hide_bouncer);
+ announceForAccessibility(what);
+ announceCurrentSecurityMethod();
+ }
+
+ public boolean handleBackKey() {
+ if (mSecurityContainer.getCurrentSecuritySelection() == SecurityMode.Account) {
+ // go back to primary screen and re-disable back
+ setBackButtonEnabled(false);
+ mSecurityContainer.showPrimarySecurityScreen(false /*turningOff*/);
+ return true;
+ }
+ if (mSecurityContainer.getCurrentSecuritySelection() != SecurityMode.None) {
+ mSecurityContainer.dismiss(false);
+ return true;
+ }
+ return false;
+ }
+
+ protected void announceCurrentSecurityMethod() {
+ mSecurityContainer.announceCurrentSecurityMethod();
+ }
+
+ private void updateAfterSecuritySelection() {
+ // Enable or disable the back button based on security mode
+ if (getSecurityContainer().getSecurityMode() == SecurityMode.Account
+ && !mLockPatternUtils.isPermanentlyLocked()) {
+ // we're showing account as a backup, provide a way to get back to primary
+ setBackButtonEnabled(true);
+ }
+
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.setNeedsInput(getSecurityContainer().needsInput());
+ }
+ }
+
+ protected KeyguardSecurityContainer getSecurityContainer() {
+ return mSecurityContainer;
+ }
+
+ /**
+ * Authentication has happened and it's time to dismiss keyguard. This function
+ * should clean up and inform KeyguardViewMediator.
+ */
+ public void finish() {
+ // If the alternate unlock was suppressed, it can now be safely
+ // enabled because the user has left keyguard.
+ KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
+
+ // If there's a pending runnable because the user interacted with a widget
+ // and we're leaving keyguard, then run it.
+ boolean deferKeyguardDone = false;
+ if (mDismissAction != null) {
+ deferKeyguardDone = mDismissAction.onDismiss();
+ mDismissAction = null;
+ }
+ if (mViewMediatorCallback != null) {
+ if (deferKeyguardDone) {
+ mViewMediatorCallback.keyguardDonePending();
+ } else {
+ mViewMediatorCallback.keyguardDone(true);
+ }
+ }
+ }
+
+ /**
+ * Extend display timeout
+ * @param timeout duration to delay timeout, in ms.
+ */
+ protected void userActivity(long timeout) {
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.userActivity(timeout);
+ }
+ }
+
+ protected void userActivity() {
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.userActivity();
+ }
+ }
+
+ protected void onUserActivityTimeoutChanged() {
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.onUserActivityTimeoutChanged();
+ }
+ }
+
+ /**
+ * Called when the screen turned off.
+ */
+ protected void onScreenTurnedOff() {
+ if (DEBUG) Log.d(TAG, String.format("screen off, instance %s at %s",
+ Integer.toHexString(hashCode()), SystemClock.uptimeMillis()));
+ // Once the screen turns off, we no longer consider this to be first boot and we want the
+ // biometric unlock to start next time keyguard is shown.
+ KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
+ mSecurityContainer.showPrimarySecurityScreen(true);
+ mSecurityContainer.onPause();
+ clearFocus();
+ }
+
+ /**
+ * Called when the screen turned on.
+ */
+ protected void onScreenTurnedOn() {
+ if (DEBUG) Log.d(TAG, "screen on, instance " + Integer.toHexString(hashCode()));
+ mSecurityContainer.showPrimarySecurityScreen(false);
+ mSecurityContainer.onResume(KeyguardSecurityView.SCREEN_ON);
+
+ // This is a an attempt to fix bug 7137389 where the device comes back on but the entire
+ // layout is blank but forcing a layout causes it to reappear (e.g. with with
+ // hierarchyviewer).
+ requestLayout();
+ requestFocus();
+ }
/**
* Verify that the user can get past the keyguard securely. This is called,
@@ -79,7 +277,24 @@
*
* The result will be propogated back via {@link KeyguardViewCallback#keyguardDone(boolean)}
*/
- abstract public void verifyUnlock();
+ public void verifyUnlock() {
+ SecurityMode securityMode = getSecurityContainer().getSecurityMode();
+ if (securityMode == KeyguardSecurityModel.SecurityMode.None) {
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.keyguardDone(true);
+ }
+ } else if (securityMode != KeyguardSecurityModel.SecurityMode.Pattern
+ && securityMode != KeyguardSecurityModel.SecurityMode.PIN
+ && securityMode != KeyguardSecurityModel.SecurityMode.Password) {
+ // can only verify unlock when in pattern/password mode
+ if (mViewMediatorCallback != null) {
+ mViewMediatorCallback.keyguardDone(false);
+ }
+ } else {
+ // otherwise, go to the unlock screen, see if they can verify it
+ mSecurityContainer.verifyUnlock();
+ }
+ }
/**
* Called before this view is being removed.
@@ -183,7 +398,7 @@
return false;
}
- void handleMediaKeyEvent(KeyEvent keyEvent) {
+ private void handleMediaKeyEvent(KeyEvent keyEvent) {
IAudioService audioService = IAudioService.Stub.asInterface(
ServiceManager.checkService(Context.AUDIO_SERVICE));
if (audioService != null) {
@@ -206,8 +421,78 @@
}
}
+ /**
+ * In general, we enable unlocking the insecure keyguard with the menu key. However, there are
+ * some cases where we wish to disable it, notably when the menu button placement or technology
+ * is prone to false positives.
+ *
+ * @return true if the menu key should be enabled
+ */
+ private static final String ENABLE_MENU_KEY_FILE = "/data/local/enable_menu_key";
+ private boolean shouldEnableMenuKey() {
+ final Resources res = getResources();
+ final boolean configDisabled = res.getBoolean(R.bool.config_disableMenuKeyInLockScreen);
+ final boolean isTestHarness = ActivityManager.isRunningInTestHarness();
+ final boolean fileOverride = (new File(ENABLE_MENU_KEY_FILE)).exists();
+ return !configDisabled || isTestHarness || fileOverride;
+ }
+
+ public boolean handleMenuKey() {
+ // The following enables the MENU key to work for testing automation
+ if (shouldEnableMenuKey()) {
+ dismiss();
+ return true;
+ }
+ return false;
+ }
+
public void setViewMediatorCallback(
KeyguardViewMediator.ViewMediatorCallback viewMediatorCallback) {
mViewMediatorCallback = viewMediatorCallback;
}
+
+ protected KeyguardActivityLauncher getActivityLauncher() {
+ return mActivityLauncher;
+ }
+
+ private final KeyguardActivityLauncher mActivityLauncher = new KeyguardActivityLauncher() {
+ @Override
+ Context getContext() {
+ return mContext;
+ }
+
+ @Override
+ void setOnDismissAction(OnDismissAction action) {
+ KeyguardViewBase.this.setOnDismissAction(action);
+ }
+
+ @Override
+ LockPatternUtils getLockPatternUtils() {
+ return mLockPatternUtils;
+ }
+
+ @Override
+ void requestDismissKeyguard() {
+ KeyguardViewBase.this.dismiss(false);
+ }
+ };
+
+ public void showAssistant() {
+ final Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE))
+ .getAssistIntent(mContext, true, UserHandle.USER_CURRENT);
+
+ if (intent == null) return;
+
+ final ActivityOptions opts = ActivityOptions.makeCustomAnimation(mContext,
+ R.anim.keyguard_action_assist_enter, R.anim.keyguard_action_assist_exit,
+ getHandler(), null);
+
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ mActivityLauncher.launchActivityWithAnimation(intent, false, opts.toBundle(), null, null);
+ }
+
+ public void launchCamera() {
+ mActivityLauncher.launchCamera(getHandler(), null);
+ }
+
}
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardViewStateManager.java b/packages/Keyguard/src/com/android/keyguard/KeyguardViewStateManager.java
index a7b72e2..e47edf3 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardViewStateManager.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardViewStateManager.java
@@ -105,11 +105,6 @@
}
public void showBouncer(boolean show) {
- CharSequence what = mKeyguardHostView.getContext().getResources().getText(
- show ? R.string.keyguard_accessibility_show_bouncer
- : R.string.keyguard_accessibility_hide_bouncer);
- mKeyguardHostView.announceForAccessibility(what);
- mKeyguardHostView.announceCurrentSecurityMethod();
mChallengeLayout.showBouncer();
}