/** Show the keyguard. Will handle creating and attaching to the view manager lazily. */
public synchronized void show(Bundle options) {
if (DEBUG) Log.d(TAG, "show(); mKeyguardView=" + mKeyguardView);
boolean enableScreenRotation = KeyguardUtils.shouldEnableScreenRotation(mContext);
if (DEBUG) Log.d(TAG, "show() query screen rotation after");
/// M: Incoming Indicator for Keyguard Rotation @{
KeyguardUpdateMonitor.getInstance(mContext).setQueryBaseTime();
/// @}
maybeCreateKeyguardLocked(enableScreenRotation, false, options);
if (DEBUG) Log.d(TAG, "show() maybeCreateKeyguardLocked finish");
maybeEnableScreenRotation(enableScreenRotation);
// Disable common aspects of the system/status/navigation bars that are not appropriate or
// useful on any keyguard screen but can be re-shown by dialogs or SHOW_WHEN_LOCKED
// activities. Other disabled bits are handled by the KeyguardViewMediator talking
// directly to the status bar service.
int visFlags = View.STATUS_BAR_DISABLE_HOME;
if (shouldEnableTranslucentDecor()) {
mWindowLayoutParams.flags |=
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
}
if (DEBUG) Log.d(TAG, "show:setSystemUiVisibility(" + Integer.toHexString(visFlags) + ")");
mKeyguardHost.setSystemUiVisibility(visFlags);
mViewManager.updateViewLayout(mKeyguardHost, mWindowLayoutParams);
mKeyguardHost.setVisibility(View.VISIBLE);
mKeyguardView.show();
mKeyguardView.requestFocus();
if (DEBUG) Log.d(TAG, "show() exit; mKeyguardView=" + mKeyguardView);
}
/** Hides the keyguard view */
public synchronized void hide() {
if (DEBUG) Log.d(TAG, "hide() mKeyguardView=" + mKeyguardView);
if (mKeyguardHost != null) {
mKeyguardHost.setVisibility(View.GONE);
/// M: reset the simpin show next view flag
mShowNextViewAfterSimLock = false;
// We really only want to preserve keyguard state for configuration changes. Hence
// we should clear state of widgets (e.g. Music) when we hide keyguard so it can
// start with a fresh state when we return.
mStateContainer.clear();
// Don't do this right away, so we can let the view continue to animate
// as it goes away.
if (mKeyguardView != null) {
final KeyguardViewBase lastView = mKeyguardView;
mKeyguardView = null;
mKeyguardHost.postDelayed(
new Runnable() {
@Override
public void run() {
synchronized (KeyguardViewManager.this) {
if (DEBUG) Log.d(TAG, "hide() runnable lastView=" + lastView);
lastView.cleanUp();
// Let go of any large bitmaps.
mKeyguardHost.setCustomBackground(null);
updateShowWallpaper(true);
mKeyguardHost.removeView(lastView);
mViewMediatorCallback.keyguardGone();
}
}
},
HIDE_KEYGUARD_DELAY);
}
}
}