Merge "DO NOT MERGE Revert "Revert "AudioFlinger: mix track only when really ready (2)""" into ics-mr1
diff --git a/docs/html/guide/developing/device.jd b/docs/html/guide/developing/device.jd
index c4d08ed..e46d07c 100644
--- a/docs/html/guide/developing/device.jd
+++ b/docs/html/guide/developing/device.jd
@@ -154,6 +154,14 @@
     <td><code>0489</code></td>
   </tr>
   <tr>
+    <td>Fujitsu</td>
+    <td><code>04C5</code></td>
+  </tr>
+  <tr>
+    <td>Fujitsu Toshiba</td>
+    <td><code>04C5</code></td>
+  </tr>
+  <tr>
     <td>Garmin-Asus</td>
     <td><code>091E</code></td>
   </tr>
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 97a1855..005d12f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -21,6 +21,8 @@
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Rect;
+import android.os.Handler;
+import android.os.Message;
 import android.os.ServiceManager;
 import android.util.AttributeSet;
 import android.util.Slog;
@@ -62,6 +64,35 @@
     boolean mHidden, mLowProfile, mShowMenu;
     int mDisabledFlags = 0;
 
+    // workaround for LayoutTransitions leaving the nav buttons in a weird state (bug 5549288)
+    final static boolean WORKAROUND_INVALID_LAYOUT = true;
+    final static int MSG_CHECK_INVALID_LAYOUT = 8686;
+
+    private class H extends Handler {
+        public void handleMessage(Message m) {
+            switch (m.what) {
+                case MSG_CHECK_INVALID_LAYOUT:
+                    final String how = "" + m.obj;
+                    final int w = getWidth();
+                    final int h = getHeight();
+                    final int vw = mCurrentView.getWidth();
+                    final int vh = mCurrentView.getHeight();
+
+                    if (h != vh || w != vw) {
+                        Slog.w(TAG, String.format(
+                            "*** Invalid layout in navigation bar (%s this=%dx%d cur=%dx%d)",
+                            how, w, h, vw, vh));
+                        if (WORKAROUND_INVALID_LAYOUT) {
+                            requestLayout();
+                        }
+                    }
+                    break;
+            }
+        }
+    }
+
+    private H mHandler = new H();
+
     public View getRecentsButton() {
         return mCurrentView.findViewById(R.id.recent_apps);
     }
@@ -243,6 +274,36 @@
         }
     }
 
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        if (DEBUG) Slog.d(TAG, String.format(
+                    "onSizeChanged: (%dx%d) old: (%dx%d)", w, h, oldw, oldh));
+        postCheckForInvalidLayout("sizeChanged");
+        super.onSizeChanged(w, h, oldw, oldh);
+    }
+
+    /*
+    @Override
+    protected void onLayout (boolean changed, int left, int top, int right, int bottom) {
+        if (DEBUG) Slog.d(TAG, String.format(
+                    "onLayout: %s (%d,%d,%d,%d)", 
+                    changed?"changed":"notchanged", left, top, right, bottom));
+        super.onLayout(changed, left, top, right, bottom);
+    }
+
+    // uncomment this for extra defensiveness in WORKAROUND_INVALID_LAYOUT situations: if all else
+    // fails, any touch on the display will fix the layout.
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        if (DEBUG) Slog.d(TAG, "onInterceptTouchEvent: " + ev.toString());
+        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+            postCheckForInvalidLayout("touch");
+        }
+        return super.onInterceptTouchEvent(ev);
+    }
+    */
+        
+
     private String getResourceName(int resId) {
         if (resId != 0) {
             final android.content.res.Resources res = mContext.getResources();
@@ -256,6 +317,10 @@
         }
     }
 
+    private void postCheckForInvalidLayout(final String how) {
+        mHandler.obtainMessage(MSG_CHECK_INVALID_LAYOUT, 0, 0, how).sendToTarget();
+    }
+
     private static String visibilityToString(int vis) {
         switch (vis) {
             case View.INVISIBLE:
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 7c9f0b5..59b6626 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -1977,6 +1977,12 @@
                         mTmpNavigationFrame.offset(mNavigationBarWidth, 0);
                     }
                 }
+                // Make sure the content and current rectangles are updated to
+                // account for the restrictions from the navigation bar.
+                mContentTop = mCurTop = mDockTop;
+                mContentBottom = mCurBottom = mDockBottom;
+                mContentLeft = mCurLeft = mDockLeft;
+                mContentRight = mCurRight = mDockRight;
                 // And compute the final frame.
                 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame,
                         mTmpNavigationFrame, mTmpNavigationFrame);
diff --git a/services/java/com/android/server/connectivity/Tethering.java b/services/java/com/android/server/connectivity/Tethering.java
index c344bc6..ed7324c 100644
--- a/services/java/com/android/server/connectivity/Tethering.java
+++ b/services/java/com/android/server/connectivity/Tethering.java
@@ -118,7 +118,7 @@
         "192.168.48.2", "192.168.48.254",
     };
 
-    private String[] mDnsServers;
+    private String[] mDefaultDnsServers;
     private static final String DNS_DEFAULT_SERVER1 = "8.8.8.8";
     private static final String DNS_DEFAULT_SERVER2 = "8.8.4.4";
 
@@ -171,9 +171,9 @@
         updateConfiguration();
 
         // TODO - remove and rely on real notifications of the current iface
-        mDnsServers = new String[2];
-        mDnsServers[0] = DNS_DEFAULT_SERVER1;
-        mDnsServers[1] = DNS_DEFAULT_SERVER2;
+        mDefaultDnsServers = new String[2];
+        mDefaultDnsServers[0] = DNS_DEFAULT_SERVER1;
+        mDefaultDnsServers[1] = DNS_DEFAULT_SERVER2;
     }
 
     void updateConfiguration() {
@@ -1245,7 +1245,7 @@
                     }
                 }
                 try {
-                    mNMService.setDnsForwarders(mDnsServers);
+                    mNMService.setDnsForwarders(mDefaultDnsServers);
                 } catch (Exception e) {
                     transitionTo(mSetDnsForwardersErrorState);
                     return false;
@@ -1321,7 +1321,19 @@
                     try {
                         linkProperties = mConnService.getLinkProperties(upType);
                     } catch (RemoteException e) { }
-                    if (linkProperties != null) iface = linkProperties.getInterfaceName();
+                    if (linkProperties != null) {
+                        iface = linkProperties.getInterfaceName();
+                        String[] dnsServers = mDefaultDnsServers;
+                        Collection<InetAddress> dnses = linkProperties.getDnses();
+                        if (dnses != null) {
+                            dnsServers = NetworkUtils.makeStrings(dnses);
+                        }
+                        try {
+                            mNMService.setDnsForwarders(dnsServers);
+                        } catch (Exception e) {
+                            transitionTo(mSetDnsForwardersErrorState);
+                        }
+                    }
                 }
                 notifyTetheredOfNewUpstreamIface(iface);
             }
diff --git a/services/java/com/android/server/wm/WindowManagerService.java b/services/java/com/android/server/wm/WindowManagerService.java
index 4dcf59b..bd33e0c 100644
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -2538,8 +2538,12 @@
             if (win == null) {
                 return 0;
             }
-            win.mRequestedWidth = requestedWidth;
-            win.mRequestedHeight = requestedHeight;
+            if (win.mRequestedWidth != requestedWidth
+                    || win.mRequestedHeight != requestedHeight) {
+                win.mLayoutNeeded = true;
+                win.mRequestedWidth = requestedWidth;
+                win.mRequestedHeight = requestedHeight;
+            }
             if (attrs != null && seq == win.mSeq) {
                 win.mSystemUiVisibility = systemUiVisibility;
             }
@@ -2560,6 +2564,9 @@
                 }
                 flagChanges = win.mAttrs.flags ^= attrs.flags;
                 attrChanges = win.mAttrs.copyFrom(attrs);
+                if ((attrChanges&WindowManager.LayoutParams.LAYOUT_CHANGED) != 0) {
+                    win.mLayoutNeeded = true;
+                }
             }
 
             if (DEBUG_LAYOUT) Slog.v(TAG, "Relayout " + win + ": " + win.mAttrs);
@@ -7438,12 +7445,13 @@
             // if they want.  (We do the normal layout for INVISIBLE
             // windows, since that means "perform layout as normal,
             // just don't display").
-            if (!gone || !win.mHaveFrame) {
+            if (!gone || !win.mHaveFrame || win.mLayoutNeeded) {
                 if (!win.mLayoutAttached) {
                     if (initial) {
                         //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial");
                         win.mContentChanged = false;
                     }
+                    win.mLayoutNeeded = false;
                     win.prelayout();
                     mPolicy.layoutWindowLw(win, win.mAttrs, null);
                     win.mLayoutSeq = seq;
@@ -7475,11 +7483,12 @@
                 // windows, since that means "perform layout as normal,
                 // just don't display").
                 if ((win.mViewVisibility != View.GONE && win.mRelayoutCalled)
-                        || !win.mHaveFrame) {
+                        || !win.mHaveFrame || win.mLayoutNeeded) {
                     if (initial) {
                         //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial");
                         win.mContentChanged = false;
                     }
+                    win.mLayoutNeeded = false;
                     win.prelayout();
                     mPolicy.layoutWindowLw(win, win.mAttrs, win.mAttachedWindow);
                     win.mLayoutSeq = seq;
diff --git a/services/java/com/android/server/wm/WindowState.java b/services/java/com/android/server/wm/WindowState.java
index 9118381..1067cad 100644
--- a/services/java/com/android/server/wm/WindowState.java
+++ b/services/java/com/android/server/wm/WindowState.java
@@ -238,6 +238,12 @@
     // we can give the window focus before waiting for the relayout.
     boolean mRelayoutCalled;
 
+    // If the application has called relayout() with changes that can
+    // impact its window's size, we need to perform a layout pass on it
+    // even if it is not currently visible for layout.  This is set
+    // when in that case until the layout is done.
+    boolean mLayoutNeeded;
+
     // This is set after the Surface has been created but before the
     // window has been drawn.  During this time the surface is hidden.
     boolean mDrawPending;
@@ -1449,7 +1455,7 @@
         return mViewVisibility == View.GONE
                 || !mRelayoutCalled
                 || (atoken == null && mRootToken.hidden)
-                || (atoken != null && atoken.hiddenRequested)
+                || (atoken != null && (atoken.hiddenRequested || atoken.hidden))
                 || mAttachedHidden
                 || mExiting || mDestroying;
     }
@@ -1728,8 +1734,9 @@
                     pw.print(mPolicyVisibilityAfterAnim);
                     pw.print(" mAttachedHidden="); pw.println(mAttachedHidden);
         }
-        if (!mRelayoutCalled) {
-            pw.print(prefix); pw.print("mRelayoutCalled="); pw.println(mRelayoutCalled);
+        if (!mRelayoutCalled || mLayoutNeeded) {
+            pw.print(prefix); pw.print("mRelayoutCalled="); pw.print(mRelayoutCalled);
+                    pw.print(" mLayoutNeeded="); pw.println(mLayoutNeeded);
         }
         if (mSurfaceResized || mSurfaceDestroyDeferred) {
             pw.print(prefix); pw.print("mSurfaceResized="); pw.print(mSurfaceResized);