1 files changed, 48 insertions, 24 deletions

diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index c6da5844a..8538a1f4d 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -319,6 +319,18 @@ public class DeviceProfile {
         return bounds;
     }
 
+    public Point getCellSize() {
+        Point result = new Point();
+        // Since we are only concerned with the overall padding, layout direction does
+        // not matter.
+        Rect padding = getWorkspacePadding(false /* isLayoutRtl */ );
+        result.x = calculateCellWidth(availableWidthPx - padding.left - padding.right,
+                inv.numColumns);
+        result.y = calculateCellHeight(availableHeightPx - padding.top - padding.bottom,
+                inv.numRows);
+        return result;
+    }
+
     /** Returns the workspace padding in the specified orientation */
     Rect getWorkspacePadding(boolean isLayoutRtl) {
         Rect searchBarBounds = getSearchBarBounds(isLayoutRtl);
@@ -381,13 +393,13 @@ public class DeviceProfile {
     }
 
     // The rect returned will be extended to below the system ui that covers the workspace
-    Rect getHotseatRect() {
+    public boolean isInHotseatRect(int x, int y) {
         if (isVerticalBarLayout()) {
-            return new Rect(availableWidthPx - normalHotseatBarHeightPx, 0,
-                    Integer.MAX_VALUE, availableHeightPx);
+            return (x >= (availableWidthPx - hotseatBarHeightPx))
+                    && (y >= 0) && (y <= availableHeightPx);
         } else {
-            return new Rect(0, availableHeightPx - hotseatBarHeightPx,
-                    availableWidthPx, Integer.MAX_VALUE);
+            return (x >= 0) && (x <= availableWidthPx)
+                    && (y >= (availableHeightPx - hotseatBarHeightPx));
         }
     }
 
@@ -403,7 +415,7 @@ public class DeviceProfile {
      * When {@code false}, either device is in portrait mode or the device is in landscape mode and
      * the hotseat is on the bottom row.
      */
-    boolean isVerticalBarLayout() {
+    public boolean isVerticalBarLayout() {
         return isLandscape && transposeLayoutWithOrientation;
     }
 
@@ -442,26 +454,17 @@ public class DeviceProfile {
         // Layout the search bar space
         Rect searchBarBounds = getSearchBarBounds(isLayoutRtl);
         View searchBar = launcher.getSearchDropTargetBar();
-        lp = (FrameLayout.LayoutParams) searchBar.getLayoutParams();
+        lp = getDropTargetBarLayoutParams(hasVerticalBarLayout, searchBar, Gravity.TOP);
         lp.width = searchBarBounds.width();
         lp.height = searchBarBounds.height();
-        if (hasVerticalBarLayout) {
-            // Vertical search bar space -- The search bar is fixed in the layout to be on the left
-            //                              of the screen regardless of RTL
-            lp.gravity = Gravity.LEFT;
-
-            LinearLayout targets = (LinearLayout) searchBar.findViewById(R.id.drag_target_bar);
-            targets.setOrientation(LinearLayout.VERTICAL);
-            FrameLayout.LayoutParams targetsLp = (FrameLayout.LayoutParams) targets.getLayoutParams();
-            targetsLp.gravity = Gravity.TOP;
-            targetsLp.height = LayoutParams.WRAP_CONTENT;
-
-        } else {
-            // Horizontal search bar space
-            lp.gravity = Gravity.TOP|Gravity.CENTER_HORIZONTAL;
-        }
         searchBar.setLayoutParams(lp);
 
+        // Layout the app info bar space
+        View appInfoBar = launcher.getAppInfoDropTargetBar();
+        lp = getDropTargetBarLayoutParams(hasVerticalBarLayout, appInfoBar, Gravity.BOTTOM);
+        lp.bottomMargin = hotseatBarHeightPx;
+        appInfoBar.setLayoutParams(lp);
+
         // Layout the workspace
         PagedView workspace = (PagedView) launcher.findViewById(R.id.workspace);
         lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
@@ -528,7 +531,6 @@ public class DeviceProfile {
         // Layout the Overview Mode
         ViewGroup overviewMode = launcher.getOverviewPanel();
         if (overviewMode != null) {
-            int overviewButtonBarHeight = getOverviewModeButtonBarHeight();
             lp = (FrameLayout.LayoutParams) overviewMode.getLayoutParams();
             lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
 
@@ -537,7 +539,7 @@ public class DeviceProfile {
             int maxWidth = totalItemWidth + (visibleChildCount-1) * overviewModeBarSpacerWidthPx;
 
             lp.width = Math.min(availableWidthPx, maxWidth);
-            lp.height = overviewButtonBarHeight;
+            lp.height = getOverviewModeButtonBarHeight();
             overviewMode.setLayoutParams(lp);
 
             if (lp.width > totalItemWidth && visibleChildCount > 1) {
@@ -566,6 +568,28 @@ public class DeviceProfile {
         }
     }
 
+    private FrameLayout.LayoutParams getDropTargetBarLayoutParams(boolean hasVerticalBarLayout,
+            View dropTargetBar, int verticalGravity) {
+        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) dropTargetBar.getLayoutParams();
+        if (hasVerticalBarLayout) {
+            // Vertical drop target bar space -- The drop target bar is fixed in the layout to be on
+            //                                   the left of the screen regardless of RTL
+            lp.gravity = Gravity.LEFT;
+            lp.width = normalSearchBarSpaceHeightPx;
+
+            LinearLayout targets = (LinearLayout) dropTargetBar.findViewById(R.id.drag_target_bar);
+            targets.setOrientation(LinearLayout.VERTICAL);
+            FrameLayout.LayoutParams targetsLp = (FrameLayout.LayoutParams) targets.getLayoutParams();
+            targetsLp.gravity = verticalGravity;
+            targetsLp.height = LayoutParams.WRAP_CONTENT;
+        } else {
+            // Horizontal drop target bar space
+            lp.gravity = verticalGravity | Gravity.CENTER_HORIZONTAL;
+            lp.height = searchBarSpaceHeightPx;
+        }
+        return lp;
+    }
+
     private int getCurrentWidth() {
         return isLandscape
                 ? Math.max(widthPx, heightPx)