闹钟界面会先出现解锁界面

进入“Clock”，点闹钟图标，会先出现解锁界面，解锁后才出现闹钟定义界面。不插3G模块，不会出现此现象，而插入3G模块后，会在检测完未插卡后出现此现象。
ic_clock_strip_alarm res/layout/desk_clock_buttons.xml: android:src="@drawable/ic_clock_strip_alarm" <ImageButton android:id="@+id/alarm_button" style="@style/ButtonStripLeft" android:layout_height="wrap_content" android:layout_width="match_parent" android:layout_weight=".25" android:src="@drawable/ic_clock_strip_alarm" android:contentDescription="@string/alarm_button_description" />
src/com/android/deskclock/DeskClock.java: final ImageButton alarmButton = (ImageButton) findViewById(R.id.alarm_button); final ImageButton alarmButton = (ImageButton) findViewById(R.id.alarm_button); alarmButton.setOnClickListener(alarmClickListener);
startActivity(new Intent(DeskClock.this, AlarmClock.class));
ATTACHED TO WINDOW D/LockScreen( 86): updateLayout: status=SimMissing
Settings.Secure.DEVICE_PROVISIONED //jeff loadIntegerSetting(stmt, Settings.Secure.DEVICE_PROVISIONED, R.integer.def_device_provisioned);
mKeyguardView.requestFocus(); public synchronized void verifyUnlock() { private void handleShow() { private void showLocked() { public void setKeyguardEnabled(boolean enabled) { private void doKeyguard() { public void onScreenTurnedOff(int why) { DELAYED_KEYGUARD_ACTION TelephonyManager.ACTION_PHONE_STATE_CHANGED
src/com/android/deskclock/DeskClock.java frameworks/base/policy/src/com/android/internal/policy/impl/LockScreen.java frameworks/base/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java frameworks/base/policy/src/com/android/internal/policy/impl/KeyguardViewMediator.java frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
private void updateLockScreenTimeout() { Log.d(TAG, "[jeff]updateLockScreenTimeout() enable:"+enable); Log.d(TAG, "[jeff]updateLockScreenTimeout() mAllowLockscreenWhenOn:"+mAllowLockscreenWhenOn+",mScreenOn:"+mScreenOn+",mKeyguardMe diator.isSecure():"+mKeyguardMediator.isSecure());
D/WindowManager( 86): [jeff]updateLockScreenTimeout() enable:false D/WindowManager( 86): [jeff]updateLockScreenTimeout() mAllowLockscreenWhenOn:false,mScreenOn:true,mKeyguardMediator.isSecure():true D/WindowManager( 86): [jeff]updateLockScreenTimeout() enable:true D/WindowManager( 86): [jeff]updateLockScreenTimeout() mAllowLockscreenWhenOn:true,mScreenOn:true,mKeyguardMediator.isSecure():true
可以看出是由于mAllowLockscreenWhenOn变化导致，而赋值在： public void animatingWindowLw(WindowState win, WindowManager.LayoutParams attrs) {
if ((attrs.flags & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { mAllowLockscreenWhenOn = true; } }
所以在packages/apps/目录下搜索，确实deskclock中有加入这个属性FLAG_ALLOW_LOCK_WHILE_SCREEN_ON jeff@translogic:~/android/iputer-2.3.7/jeff-2.3.7_r1$ grep "FLAG_ALLOW_LOCK_WHILE_SCREEN_ON" packages/apps/ -r --include=*.java packages/apps/DeskClock/src/com/android/deskclock/AlarmAlertFullScreen.java: | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON); packages/apps/DeskClock/src/com/android/deskclock/DeskClock.java: | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON packages/apps/CellBroadcastReceiver/src/com/android/cellbroadcastreceiver/CellBroadcastAlertDialog.java: | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON);
将这3个都屏蔽。问题解决。

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