DO NOT MERGE Send next alarm's show intent via PendingIntent

Bug: 23909438
Change-Id: I0bb277c8385b7936fbda03cd76f02248c4fc55de
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index 8a03a2b..c1a11f15 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -1528,6 +1528,58 @@
         return new NotificationClicker(intent, notificationKey, forHun);
     }
 
+    public void startPendingIntentDismissingKeyguard(final PendingIntent intent) {
+        if (!isDeviceProvisioned()) return;
+
+        final boolean keyguardShowing = mStatusBarKeyguardViewManager.isShowing();
+        final boolean afterKeyguardGone = intent.isActivity()
+                && PreviewInflater.wouldLaunchResolverActivity(mContext, intent.getIntent(),
+                mCurrentUserId);
+        dismissKeyguardThenExecute(new OnDismissAction() {
+            public boolean onDismiss() {
+                new Thread() {
+                    @Override
+                    public void run() {
+                        try {
+                            if (keyguardShowing && !afterKeyguardGone) {
+                                ActivityManagerNative.getDefault()
+                                        .keyguardWaitingForActivityDrawn();
+                            }
+
+                            // The intent we are sending is for the application, which
+                            // won't have permission to immediately start an activity after
+                            // the user switches to home.  We know it is safe to do at this
+                            // point, so make sure new activity switches are now allowed.
+                            ActivityManagerNative.getDefault().resumeAppSwitches();
+                        } catch (RemoteException e) {
+                        }
+
+                        try {
+                            intent.send();
+                        } catch (PendingIntent.CanceledException e) {
+                            // the stack trace isn't very helpful here.
+                            // Just log the exception message.
+                            Log.w(TAG, "Sending intent failed: " + e);
+
+                            // TODO: Dismiss Keyguard.
+                        }
+                        if (intent.isActivity()) {
+                            overrideActivityPendingAppTransition(keyguardShowing
+                                    && !afterKeyguardGone);
+                        }
+                    }
+                }.start();
+
+                // close the shade if it was open
+                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL,
+                        true /* force */);
+                visibilityChanged(false);
+
+                return true;
+            }
+        }, afterKeyguardGone);
+    }
+
     protected class NotificationClicker implements View.OnClickListener {
         private PendingIntent mIntent;
         private final String mNotificationKey;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
index 23810f9..62bf84d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.phone;
 
+import android.app.PendingIntent;
 import android.content.Intent;
 
 /**
@@ -24,5 +25,6 @@
  * Keyguard.
  */
 public interface ActivityStarter {
+    void startPendingIntentDismissingKeyguard(PendingIntent intent);
     public void startActivity(Intent intent, boolean dismissShade);
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
index 45a1386..9aa7022 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.phone;
 
+import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
index 181926c..cbb4309 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
@@ -498,8 +498,8 @@
             startBatteryActivity();
         } else if (v == mAlarmStatus && mNextAlarm != null) {
             PendingIntent showIntent = mNextAlarm.getShowIntent();
-            if (showIntent != null && showIntent.isActivity()) {
-                mActivityStarter.startActivity(showIntent.getIntent(), true /* dismissShade */);
+            if (showIntent != null) {
+                mActivityStarter.startPendingIntentDismissingKeyguard(showIntent);
             }
         }
     }