Trebuchet: Hotseat fixes

This change fixes some of the bugs of HotSeat on landscape mode:
* Fixed distance algorithm for XY spatial (not only for X axis)
* Fixed cellX and cellY database handling when items are added in landscape mode
* Fixed cellX and cellY transtions when add new items
* Restore the current hotseat page on rotation

Patchset 2: Fixed create new folder in vertical hotseat
Patchset 3: Fixed broken mTransposeLayoutWithOrientation != true (large screen devices)
            Fixed delete existing folder in vertical hotseat
Patchset 4: Fixed destroy animation when a folder is destroyed in vertical hotseat
            Rebased

Change-Id: I8b0faa5b6fde42d80e0d98226fca07eead04223c
JIRA: CYAN-315
Issue: https://jira.cyanogenmod.org/browse/CYAN-315
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 18 insertions, 2 deletions

diff --git a/src/com/cyanogenmod/trebuchet/Hotseat.java b/src/com/cyanogenmod/trebuchet/Hotseat.java
index f2e6d960..9795c71a 100644
--- a/src/com/cyanogenmod/trebuchet/Hotseat.java
+++ b/src/com/cyanogenmod/trebuchet/Hotseat.java
@@ -103,7 +103,7 @@ public class Hotseat extends PagedView {
         return false;
     }
 
-    private boolean hasVerticalHotseat() {
+    boolean hasVerticalHotseat() {
         return (mIsLandscape && mTransposeLayoutWithOrientation);
     }
 
@@ -118,9 +118,24 @@ public class Hotseat extends PagedView {
     int getCellYFromOrder(int rank) {
         return hasVerticalHotseat() ? (mCellCount - rank - 1) : 0;
     }
+    int getInverterCellXFromOrder(int rank) {
+        return hasVerticalHotseat() ? (mCellCount - rank - 1) : 0;
+    }
+    int getInverterCellYFromOrder(int rank) {
+        return hasVerticalHotseat() ? 0 : rank;
+    }
     int getScreenFromOrder(int screen) {
         return hasVerticalHotseat() ? (getChildCount() - screen - 1) : screen;
     }
+    int[] getDatabaseCellsFromLayout(int[] lpCells) {
+        if (!hasVerticalHotseat()) {
+            return lpCells;
+        }
+        // On landscape with vertical hotseat, the items are stored in y axis and from up to down,
+        // so we need to convert to x axis and left to right prior to save to database. In screen
+        // the item has the right coordinates
+        return new int[]{mCellCount - lpCells[1] - 1, lpCells[0]};
+    }
 
     /*
      *
@@ -200,7 +215,8 @@ public class Hotseat extends PagedView {
 
                 // Calculate the distance between the center of the CellLayout
                 // and the touch point
-                float dist = Workspace.squaredDistance(touchXy, cellLayoutCenter);
+                float dist = Workspace.squaredDistance(
+                                    touchXy, cellLayoutCenter, hasVerticalHotseat());
 
                 if (dist < smallestDistSoFar) {
                     smallestDistSoFar = dist;