Fix agenda list view location

Changed AgendaWindowAdapter to move to a specific time/event id instead
of moving to the day of the event.
Stop fling motion when the today button is pressed.

Bug 5424040 ICS: On opening, Agenda view should scroll to
            nearest upcoming or in progress event
    5547705 AgendaListView keeps scrolling after pressing
            the "today" button.

Change-Id: I8982b4d9254a077e83df48c857c418063b9ea691

1 files changed, 29 insertions, 0 deletions

diff --git a/src/com/android/calendar/StickyHeaderListView.java b/src/com/android/calendar/StickyHeaderListView.java
index 7a691ecf..25955a05 100644
--- a/src/com/android/calendar/StickyHeaderListView.java
+++ b/src/com/android/calendar/StickyHeaderListView.java
@@ -56,6 +56,7 @@ public class StickyHeaderListView extends FrameLayout implements OnScrollListene
     protected Context mContext = null;
     protected Adapter mAdapter = null;
     protected HeaderIndexer mIndexer = null;
+    protected HeaderHeightListener mHeaderHeightListener = null;
     protected View mStickyHeader = null;
     protected View mDummyHeader = null; // A invisible header used when a section has no header
     protected ListView mListView = null;
@@ -63,6 +64,7 @@ public class StickyHeaderListView extends FrameLayout implements OnScrollListene
 
     private int mSeparatorWidth;
     private View mSeparatorView;
+    private int mLastStickyHeaderHeight = 0;
 
     // This code is needed only if dataset changes do not force a call to OnScroll
     // protected DataSetObserver mListDataObserver = null;
@@ -103,6 +105,21 @@ public class StickyHeaderListView extends FrameLayout implements OnScrollListene
         int getHeaderItemsNumber(int headerPosition);
     }
 
+    /***
+    *
+    * Interface that is used to update the sticky header's height
+    *
+    */
+   public interface HeaderHeightListener {
+
+       /***
+        * Updated a change in the sticky header's size
+        *
+        * @param height - new height of sticky header
+        */
+       void OnHeaderHeightChanged(int height);
+   }
+
     /**
      * Sets the adapter to be used by the class to get views of headers
      *
@@ -158,6 +175,10 @@ public class StickyHeaderListView extends FrameLayout implements OnScrollListene
         mListener = listener;
     }
 
+    public void setHeaderHeightListener(HeaderHeightListener listener) {
+        mHeaderHeightListener = listener;
+    }
+
     // This code is needed only if dataset changes do not force a call to OnScroll
     // protected void createDataListener() {
     //    mListDataObserver = new DataSetObserver() {
@@ -282,6 +303,14 @@ public class StickyHeaderListView extends FrameLayout implements OnScrollListene
                 if (stickyHeaderHeight == 0) {
                     stickyHeaderHeight = mStickyHeader.getMeasuredHeight();
                 }
+
+                // Update new header height
+                if (mHeaderHeightListener != null &&
+                        mLastStickyHeaderHeight != stickyHeaderHeight) {
+                    mLastStickyHeaderHeight = stickyHeaderHeight;
+                    mHeaderHeightListener.OnHeaderHeightChanged(stickyHeaderHeight);
+                }
+
                 View SectionLastView = mListView.getChildAt(sectionLastItemPosition);
                 if (SectionLastView != null && SectionLastView.getBottom() <= stickyHeaderHeight) {
                     int lastViewBottom = SectionLastView.getBottom();