SystemUI : Fix left swipe when dismissing bouncer

- Only show bouncer when requesting dismiss, which will set the states
for us.
- Also remove duplicate states.
- Ensure we disable edge gesture when showKeyguard is called
- Bail out on showKeyguard if already in keyguard.

CYNGNOS-2872

Change-Id: I6be10923de1590b386c270925654669a8f832cfe

Author: Danesh

packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java

@@ -62,6 +62,7 @@
 
 import com.android.systemui.cm.UserContentObserver;
 import com.android.systemui.qs.tiles.LockscreenToggleTile;
+import com.android.systemui.statusbar.StatusBarState;
 import cyanogenmod.app.Profile;
 import cyanogenmod.app.ProfileManager;
 
@@ -1297,7 +1298,8 @@ public void dismiss() {
     public void showKeyguard() {
         // This is to prevent left edge from interfering
         // with affordances.
-        if (mStatusBar.isAffordanceSwipeInProgress()) {
+        if (mStatusBar.isAffordanceSwipeInProgress()
+                || mStatusBar.getBarState() == StatusBarState.KEYGUARD) {
             return;
         }
 

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java

@@ -88,6 +88,8 @@ public void show(boolean resetSecuritySelection) {
         if (mRoot.getVisibility() == View.VISIBLE || mShowingSoon) {
             return;
         }
+        // ensure external keyguard view does not have focus
+        mPhoneStatusBar.unfocusKeyguardExternalView();
         mPhoneStatusBar.getScrimController().forceHideScrims(false);
         // Don't hide bottom area if we are in the middle of a affordance
         // launch transition, since once the animation is finished, NPV

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -928,6 +928,9 @@ public boolean onTouch(View v, MotionEvent event) {
         mLiveLockScreenController = new LiveLockScreenController(mContext, this,
                 mNotificationPanel);
         mNotificationPanel.setLiveController(mLiveLockScreenController);
+        if (mStatusBarWindowManager != null) {
+            mStatusBarWindowManager.setLiveLockscreenController(mLiveLockScreenController);
+        }
 
         if (mHeadsUpManager == null) {
             mHeadsUpManager = new HeadsUpManager(context, mStatusBarWindow);
@@ -3461,6 +3464,9 @@ private void addStatusBarWindow() {
         mStatusBarWindowManager = new StatusBarWindowManager(mContext, mKeyguardMonitor);
         mStatusBarWindowManager.setShowingMedia(mKeyguardShowingMedia);
         mStatusBarWindowManager.add(mStatusBarWindow, getStatusBarHeight());
+        if (mLiveLockScreenController != null) {
+            mStatusBarWindowManager.setLiveLockscreenController(mLiveLockScreenController);
+        }
     }
 
     // called by makeStatusbar and also by PhoneStatusBarView
@@ -4348,6 +4354,12 @@ public void showKeyguard() {
         }
         mAssistManager.onLockscreenShown();
         mKeyguardBottomArea.requestFocus();
+        try {
+            WindowManagerGlobal.getWindowManagerService()
+                    .setLiveLockscreenEdgeDetector(false);
+        } catch (RemoteException e){
+            e.printStackTrace();
+        }
         if (mLiveLockScreenController.isShowingLiveLockScreenView()) {
             mLiveLockScreenController.getLiveLockScreenView().onKeyguardShowing(
                     mStatusBarKeyguardViewManager.isScreenTurnedOn());
@@ -4685,8 +4697,6 @@ public boolean onSpacePressed() {
     public void showBouncer() {
         if (!mRecreating && mNotificationPanel.mCanDismissKeyguard
                 && (mState != StatusBarState.SHADE || mLiveLockScreenController.getLiveLockScreenHasFocus())) {
-            // ensure external keyguard view does not have focus
-            unfocusKeyguardExternalView();
             mWaitingForKeyguardExit = mStatusBarKeyguardViewManager.isShowing();
             mStatusBarKeyguardViewManager.dismiss();
         }

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowManager.java

@@ -24,7 +24,6 @@
 import android.graphics.PixelFormat;
 import android.os.Handler;
 import android.os.SystemProperties;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.Display;
 import android.view.SurfaceSession;
@@ -37,6 +36,7 @@
 import com.android.systemui.statusbar.BaseStatusBar;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.policy.KeyguardMonitor;
+import com.android.systemui.statusbar.policy.LiveLockScreenController;
 import cyanogenmod.providers.CMSettings;
 
 import java.io.FileDescriptor;
@@ -70,6 +70,7 @@ public class StatusBarWindowManager implements KeyguardMonitor.Callback {
     private static final int STATUS_BAR_LAYER = 16 * TYPE_LAYER_MULTIPLIER + TYPE_LAYER_OFFSET;
 
     private final State mCurrentState = new State();
+    private LiveLockScreenController mLiveLockScreenController;
 
     public StatusBarWindowManager(Context context, KeyguardMonitor kgm) {
         mContext = context;
@@ -346,7 +347,7 @@ public void setShowingMedia(boolean showingMedia) {
     }
 
     public void setKeyguardExternalViewFocus(boolean hasFocus) {
-        mCurrentState.keyguardExternalViewHasFocus = hasFocus;
+        mLiveLockScreenController.onLiveLockScreenFocusChanged(hasFocus);
         // make the keyguard occluded so the external view gets full focus
         setKeyguardOccluded(hasFocus);
     }
@@ -399,7 +400,11 @@ public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
     }
 
     public boolean keyguardExternalViewHasFocus() {
-        return mCurrentState.keyguardExternalViewHasFocus;
+        return mLiveLockScreenController.getLiveLockScreenHasFocus();
+    }
+
+    public void setLiveLockscreenController(LiveLockScreenController liveLockScreenController) {
+        mLiveLockScreenController = liveLockScreenController;
     }
 
     private static class State {
@@ -416,7 +421,6 @@ private static class State {
         boolean forceStatusBarVisible;
         boolean forceCollapsed;
         boolean forceDozeBrightness;
-        boolean keyguardExternalViewHasFocus;
 
         /**
          * The {@link BaseStatusBar} state from the status bar.

packages/SystemUI/src/com/android/systemui/statusbar/policy/LiveLockScreenController.java

@@ -167,7 +167,6 @@ public boolean requestDismissAndStartActivity(final Intent intent) {
                 mHandler.post(new Runnable() {
                     @Override
                     public void run() {
-                        mBar.showKeyguard();
                         mBar.startActivityDismissingKeyguard(intent, false, true, true,
                                 null);
                     }