Updating Clings. (5057945, 5056643)

Change-Id: Ifb2d37e92495aeddf9d4b3277eb8d2a846f4aa99

8 files changed, 248 insertions, 226 deletions

diff --git a/src/com/android/launcher2/AppsCustomizePagedView.java b/src/com/android/launcher2/AppsCustomizePagedView.java
index b208e884f..96859d371 100644
--- a/src/com/android/launcher2/AppsCustomizePagedView.java
+++ b/src/com/android/launcher2/AppsCustomizePagedView.java
@@ -174,6 +174,10 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
     private ArrayList<ApplicationInfo> mApps;
     private ArrayList<Object> mWidgets;
 
+    // Cling
+    private int mClingFocusedX;
+    private int mClingFocusedY;
+
     // Caching
     private Canvas mCanvas;
     private Drawable mDefaultWidgetBackground;
@@ -234,6 +238,8 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
             a.getDimensionPixelSize(R.styleable.AppsCustomizePagedView_widgetCellHeightGap, 0);
         mWidgetCountX = a.getInt(R.styleable.AppsCustomizePagedView_widgetCountX, 2);
         mWidgetCountY = a.getInt(R.styleable.AppsCustomizePagedView_widgetCountY, 2);
+        mClingFocusedX = a.getInt(R.styleable.AppsCustomizePagedView_clingFocusedX, 0);
+        mClingFocusedY = a.getInt(R.styleable.AppsCustomizePagedView_clingFocusedY, 0);
         a.recycle();
         mWidgetSpacingLayout = new PagedViewCellLayout(getContext());
 
@@ -375,6 +381,14 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         mContentWidth = mWidgetSpacingLayout.getContentWidth();
         invalidatePageData(Math.max(0, mRestorePage));
         mRestorePage = -1;
+
+        int[] offset = new int[2];
+        int[] pos = mWidgetSpacingLayout.estimateCellPosition(mClingFocusedX, mClingFocusedY);
+        mLauncher.getDragLayer().getLocationInDragLayer(this, offset);
+        pos[0] += (getMeasuredWidth() - mWidgetSpacingLayout.getMeasuredWidth()) / 2 + offset[0];
+        pos[1] += (getMeasuredHeight() - mWidgetSpacingLayout.getMeasuredHeight()) / 2 + offset[1];
+        mLauncher.showFirstRunAllAppsCling(pos);
+
     }
 
     @Override
@@ -533,6 +547,9 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
     }
     @Override
     protected boolean beginDragging(View v) {
+        // Dismiss the cling
+        mLauncher.dismissAllAppsCling(null);
+
         if (!super.beginDragging(v)) return false;
 
         // Go into spring loaded mode (must happen before we startDrag())
diff --git a/src/com/android/launcher2/AppsCustomizeTabHost.java b/src/com/android/launcher2/AppsCustomizeTabHost.java
index 124cf7332..8b7b95612 100644
--- a/src/com/android/launcher2/AppsCustomizeTabHost.java
+++ b/src/com/android/launcher2/AppsCustomizeTabHost.java
@@ -271,7 +271,7 @@ public class AppsCustomizeTabHost extends TabHost implements LauncherTransitiona
 
     /* LauncherTransitionable overrides */
     @Override
-    public void onLauncherTransitionStart(Animator animation, boolean toWorkspace) {
+    public void onLauncherTransitionStart(Launcher l, Animator animation, boolean toWorkspace) {
         mInTransition = true;
         // isHardwareAccelerated() checks if we're attached to a window and if that
         // window is HW accelerated-- we were sometimes not attached to a window
@@ -294,14 +294,19 @@ public class AppsCustomizeTabHost extends TabHost implements LauncherTransitiona
     }
 
     @Override
-    public void onLauncherTransitionEnd(Animator animation, boolean toWorkspace) {
+    public void onLauncherTransitionEnd(Launcher l, Animator animation, boolean toWorkspace) {
         mInTransition = false;
         if (animation != null) {
             setLayerType(LAYER_TYPE_NONE, null);
         }
 
-        if (!toWorkspace && !LauncherApplication.isScreenLarge()) {
-            mAppsCustomizePane.hideScrollingIndicator(false);
+        if (!toWorkspace) {
+            // Dismiss the cling if necessary
+            l.dismissWorkspaceCling(null);
+
+            if (!LauncherApplication.isScreenLarge()) {
+                mAppsCustomizePane.hideScrollingIndicator(false);
+            }
         }
     }
 
diff --git a/src/com/android/launcher2/Cling.java b/src/com/android/launcher2/Cling.java
index ae8dd4319..4f37cb9e0 100644
--- a/src/com/android/launcher2/Cling.java
+++ b/src/com/android/launcher2/Cling.java
@@ -19,9 +19,12 @@ package com.android.launcher2;
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
+import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Paint;
-import android.graphics.Point;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -32,23 +35,36 @@ import com.android.launcher.R;
 
 public class Cling extends FrameLayout {
 
+    static final String WORKSPACE_CLING_DISMISSED_KEY = "cling.workspace.dismissed";
+    static final String ALLAPPS_CLING_DISMISSED_KEY = "cling.allapps.dismissed";
+    static final String FOLDER_CLING_DISMISSED_KEY = "cling.folder.dismissed";
+
     private static String WORKSPACE_PORTRAIT = "workspace_portrait";
     private static String WORKSPACE_LANDSCAPE = "workspace_landscape";
     private static String ALLAPPS_PORTRAIT = "all_apps_portrait";
     private static String ALLAPPS_LANDSCAPE = "all_apps_landscape";
+    private static String FOLDER_PORTRAIT = "folder_portrait";
+    private static String FOLDER_LANDSCAPE = "folder_landscape";
 
     private Launcher mLauncher;
     private boolean mIsInitialized;
     private String mDrawIdentifier;
+    private Drawable mBackground;
     private Drawable mPunchThroughGraphic;
+    private Drawable mHandTouchGraphic;
     private int mPunchThroughGraphicCenterRadius;
     private int mAppIconSize;
     private int mTabBarHeight;
     private int mTabBarHorizontalPadding;
+    private int mButtonBarHeight;
+    private float mRevealRadius;
+    private int[] mPositionData;
+
+    private Paint mErasePaint;
 
-    View mWorkspaceDesc1;
-    View mWorkspaceDesc2;
-    View mAllAppsDesc;
+    private View mWorkspaceDesc1;
+    private View mWorkspaceDesc2;
+    private View mAllAppsDesc;
 
     public Cling(Context context) {
         this(context, null, 0);
@@ -66,238 +82,148 @@ public class Cling extends FrameLayout {
         a.recycle();
     }
 
-    void init(Launcher l) {
+    void init(Launcher l, int[] positionData) {
         if (!mIsInitialized) {
             mLauncher = l;
+            mPositionData = positionData;
 
             Resources r = getContext().getResources();
             mPunchThroughGraphic = r.getDrawable(R.drawable.cling);
             mPunchThroughGraphicCenterRadius =
                 r.getDimensionPixelSize(R.dimen.clingPunchThroughGraphicCenterRadius);
             mAppIconSize = r.getDimensionPixelSize(R.dimen.app_icon_size);
+            mRevealRadius = mAppIconSize * 1f;
             mTabBarHeight = r.getDimensionPixelSize(R.dimen.apps_customize_tab_bar_height);
             mTabBarHorizontalPadding =
                 r.getDimensionPixelSize(R.dimen.toolbar_button_horizontal_padding);
+            mButtonBarHeight = r.getDimensionPixelSize(R.dimen.button_bar_height);
 
             mWorkspaceDesc1 = findViewById(R.id.workspace_cling_move_item);
             mWorkspaceDesc2 = findViewById(R.id.workspace_cling_open_all_apps);
             mAllAppsDesc = findViewById(R.id.all_apps_cling_add_item);
+
+            mErasePaint = new Paint();
+            mErasePaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.MULTIPLY));
+            mErasePaint.setColor(0xFFFFFF);
+            mErasePaint.setAlpha(0);
+
             mIsInitialized = true;
         }
     }
 
     void cleanup() {
+        mBackground = null;
         mPunchThroughGraphic = null;
+        mHandTouchGraphic = null;
+        mIsInitialized = false;
+    }
+
+    private int[] getPunchThroughPosition() {
+        if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT)) {
+            return new int[]{getMeasuredWidth() / 2, getMeasuredHeight() - (mButtonBarHeight / 2)};
+        } else if (mDrawIdentifier.equals(WORKSPACE_LANDSCAPE)) {
+            return new int[]{getMeasuredWidth() - (mButtonBarHeight / 2), getMeasuredHeight() / 2};
+        } else if (mDrawIdentifier.equals(ALLAPPS_PORTRAIT) ||
+                   mDrawIdentifier.equals(ALLAPPS_LANDSCAPE)) {
+            return mPositionData;
+        }
+        return new int[]{-1, -1};
     }
 
     @Override
     public boolean onTouchEvent(android.view.MotionEvent event) {
-        // Do nothing
+        if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT) ||
+            mDrawIdentifier.equals(WORKSPACE_LANDSCAPE) ||
+            mDrawIdentifier.equals(ALLAPPS_PORTRAIT) ||
+            mDrawIdentifier.equals(ALLAPPS_LANDSCAPE)) {
+            int[] pos = getPunchThroughPosition();
+            double diff = Math.sqrt(Math.pow(event.getX() - pos[0], 2) +
+                    Math.pow(event.getY() - pos[1], 2));
+            if (diff < mRevealRadius) {
+                if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT)) {
+                    // Do nothing
+                } else if (mDrawIdentifier.equals(ALLAPPS_PORTRAIT)) {
+                    // Do nothing
+                }
+                return false;
+            }
+        } else if (mDrawIdentifier.equals(FOLDER_PORTRAIT) ||
+                   mDrawIdentifier.equals(FOLDER_LANDSCAPE)) {
+            Folder f = mLauncher.getWorkspace().getOpenFolder();
+            if (f != null) {
+                Rect r = new Rect();
+                f.getHitRect(r);
+                if (r.contains((int) event.getX(), (int) event.getY())) {
+                    return false;
+                }
+            }
+        }
         return true;
     };
 
     @Override
     protected void dispatchDraw(Canvas canvas) {
-        // Draw the rest of the cling
-        super.dispatchDraw(canvas);
-
         if (mIsInitialized) {
             DisplayMetrics metrics = new DisplayMetrics();
             mLauncher.getWindowManager().getDefaultDisplay().getMetrics(metrics);
-            int dotRadius = (int) (6f * metrics.density);
-
-            Paint p = new Paint();
-            p.setAntiAlias(true);
-            p.setColor(0xFF49C0EC);
-
-            if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT)) {
-                /* Draw the all apps line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mWorkspaceDesc2.getLayoutParams();
-                    int[] loc = new int[2];
-                    mWorkspaceDesc2.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int xOffset = (int) (10f * metrics.density);
-                    int y = loc[1];
-                    int yOffset = (int) (30f * metrics.density);
-                    int w = mWorkspaceDesc2.getWidth();
-                    int h = mWorkspaceDesc2.getHeight();
-
-                    Point p1 = new Point(x + w + xOffset, y - (2 * dotRadius));
-                    Point p2 = new Point(getMeasuredWidth() / 2, getMeasuredHeight() -
-                            mAppIconSize / 2 - yOffset);
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-
-                    Point p3 = new Point(p1.x, (int) (p1.y + (p2.y - p1.y) * 0.30f));
-                    Point p4 = new Point(p2.x, (int) (p1.y + (p2.y - p1.y) * 0.55f));
-                    canvas.drawLine(p1.x, p1.y, p3.x, p3.y, p);
-                    canvas.drawLine(p3.x, p3.y, p4.x, p4.y, p);
-                    canvas.drawLine(p4.x, p4.y, p2.x, p2.y, p);
-                }
-
-                /* Draw the move line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mWorkspaceDesc1.getLayoutParams();
-                    int[] loc = new int[2];
-                    mWorkspaceDesc1.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int y = loc[1];
-                    int w = mWorkspaceDesc1.getWidth();
-                    int h = mWorkspaceDesc1.getHeight();
-
-                    Point p1 = new Point(x + w, y - (2 * dotRadius));
-                    Point p2 = new Point(x + w, getMeasuredHeight() - (4 * mAppIconSize));
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-                    canvas.drawLine(p1.x, p1.y, p2.x, p2.y, p);
-                }
-            } else if (mDrawIdentifier.equals(WORKSPACE_LANDSCAPE)) {
-                int xOffset = (int) (1.5f * mAppIconSize);
-                /* Draw the all apps line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mWorkspaceDesc2.getLayoutParams();
-                    int[] loc = new int[2];
-                    mWorkspaceDesc2.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int y = loc[1];
-                    int w = mWorkspaceDesc2.getWidth();
-                    int h = mWorkspaceDesc2.getHeight();
-
-                    Point p1 = new Point(x + w, y - (2 * dotRadius));
-                    Point p2 = new Point(getMeasuredWidth() - xOffset,
-                            getMeasuredHeight() / 2);
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-
-                    Point p3 = new Point((int) (p1.x + (p2.x - p1.x) * 0.6f), p1.y);
-                    Point p4 = new Point((int) (p1.x + (p2.x - p1.x) * 0.75f), p2.y);
-                    canvas.drawLine(p1.x, p1.y, p3.x, p3.y, p);
-                    canvas.drawLine(p3.x, p3.y, p4.x, p4.y, p);
-                    canvas.drawLine(p4.x, p4.y, p2.x, p2.y, p);
-                }
 
-                /* Draw the move line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mWorkspaceDesc1.getLayoutParams();
-                    int[] loc = new int[2];
-                    mWorkspaceDesc1.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int y = loc[1];
-                    int w = mWorkspaceDesc1.getWidth();
-                    int h = mWorkspaceDesc1.getHeight();
-
-                    Point p1 = new Point(x + w, y - (2 * dotRadius));
-                    Point p2 = new Point(getMeasuredWidth() - xOffset, y - (2 * dotRadius));
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-                    canvas.drawLine(p1.x, p1.y, p2.x, p2.y, p);
-                }
-            } else if (mDrawIdentifier.equals(ALLAPPS_PORTRAIT)) {
-                float r = mAppIconSize * 1.1f;
-                float scale = r / mPunchThroughGraphicCenterRadius;
-                int dw = (int) (scale * mPunchThroughGraphic.getIntrinsicWidth());
-                int dh = (int) (scale * mPunchThroughGraphic.getIntrinsicHeight());
-                int cx = getMeasuredWidth() / 2;
-                int cy = mTabBarHeight + ((getMeasuredHeight() - mTabBarHeight) / 2);
-                mPunchThroughGraphic.setBounds(cx - dw/2, cy - dh/2, cx + dw/2, cy + dh/2);
-                mPunchThroughGraphic.draw(canvas);
-
-                /* Draw the line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mAllAppsDesc.getLayoutParams();
-                    int[] loc = new int[2];
-                    mAllAppsDesc.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int y = loc[1];
-                    int yOffset = (int) (2.5f * metrics.density);
-                    int w = mAllAppsDesc.getWidth();
-                    int h = mAllAppsDesc.getHeight();
-
-                    Point p1 = new Point(getMeasuredWidth() / 2, y + h + yOffset);
-                    Point p2 = new Point(cx, cy);
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-                    canvas.drawLine(p1.x, p1.y, p2.x, p2.y, p);
-                }
-            } else if (mDrawIdentifier.equals(ALLAPPS_LANDSCAPE)) {
-                float r = mAppIconSize * 1.1f;
-                float scale = r / mPunchThroughGraphicCenterRadius;
-                int dw = (int) (scale * mPunchThroughGraphic.getIntrinsicWidth());
-                int dh = (int) (scale * mPunchThroughGraphic.getIntrinsicHeight());
-                int cx = getMeasuredWidth() / 2 + getMeasuredWidth() / 4;
-                int cy = mTabBarHeight + ((getMeasuredHeight() - mTabBarHeight) / 2);
-                mPunchThroughGraphic.setBounds(cx - dw/2, cy - dh/2, cx + dw/2, cy + dh/2);
-                mPunchThroughGraphic.draw(canvas);
-
-                /* Draw the line */ {
-                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams)
-                            mAllAppsDesc.getLayoutParams();
-                    int[] loc = new int[2];
-                    mAllAppsDesc.getLocationInWindow(loc);
-                    int x = loc[0];
-                    int y = loc[1];
-                    int w = mAllAppsDesc.getWidth();
-                    int h = mAllAppsDesc.getHeight();
-
-                    Point p1 = new Point(x + w, y);
-                    Point p2 = new Point(cx, cy);
-                    canvas.drawCircle(p1.x, p1.y, dotRadius, p);
-                    canvas.drawCircle(p2.x, p2.y, dotRadius, p);
-                    canvas.drawLine(p1.x, p1.y, p2.x, p2.y, p);
-                }
-            }
-
-            /*
             // Draw the background
             Bitmap b = Bitmap.createBitmap(getMeasuredWidth(), getMeasuredHeight(),
                     Bitmap.Config.ARGB_8888);
             Canvas c = new Canvas(b);
-            c.drawColor(0xD4000000);
-            Paint p = new Paint();
-            p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.MULTIPLY));
-            p.setColor(0xFFFFFF);
-            p.setAlpha(0);
+
+            // Draw the background
+            if (mBackground == null) {
+                if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT)) {
+                    mBackground = getResources().getDrawable(R.drawable.bg_cling1);
+                } else if (mDrawIdentifier.equals(ALLAPPS_PORTRAIT)) {
+                    mBackground = getResources().getDrawable(R.drawable.bg_cling2);
+                } else if (mDrawIdentifier.equals(FOLDER_PORTRAIT)) {
+                    mBackground = getResources().getDrawable(R.drawable.bg_cling3);
+                }
+            }
+            if (mBackground != null) {
+                mBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight());
+                mBackground.draw(c);
+            } else {
+                c.drawColor(0x99000000);
+            }
 
             int cx = -1;
             int cy = -1;
-            float r = mAppIconSize * 1.4f;
-            float scale = r / mPunchThroughGraphicCenterRadius;
+            float scale = mRevealRadius / mPunchThroughGraphicCenterRadius;
             int dw = (int) (scale * mPunchThroughGraphic.getIntrinsicWidth());
             int dh = (int) (scale * mPunchThroughGraphic.getIntrinsicHeight());
 
-            if (mDrawIdentifier.equals("workspace_portrait")) {
-                cx = getMeasuredWidth() / 2;
-                cy = getMeasuredHeight() - mAppIconSize / 2;
-            } else if (mDrawIdentifier.equals("workspace_landscape")) {
-                cx = getMeasuredWidth() - mAppIconSize / 2;
-                cy = getMeasuredHeight() / 2;
-            } else if (mDrawIdentifier.equals("large_workspace_landscape") ||
-                       mDrawIdentifier.equals("large_workspace_portrait")) {
-                cx = getMeasuredWidth() - mTabBarHorizontalPadding;
-                cy = 0;
-            } else if (mDrawIdentifier.equals("all_apps_portrait")) {
-                cx = getMeasuredWidth() / 2;
-                cy = mTabBarHeight + ((getMeasuredHeight() - mTabBarHeight) / 2);
-            } else if (mDrawIdentifier.equals("all_apps_landscape")) {
-                cx = getMeasuredWidth() / 2 + getMeasuredWidth() / 4;
-                cy = mTabBarHeight + ((getMeasuredHeight() - mTabBarHeight) / 2);
-            } else if (mDrawIdentifier.equals("large_all_apps_portrait")) {
-                cx = getMeasuredWidth() / 2;
-                cy = mTabBarHeight + (int) ((getMeasuredHeight() - mTabBarHeight) * 2f / 5f);
-            } else if (mDrawIdentifier.equals("large_all_apps_landscape")) {
-                cx = getMeasuredWidth() / 2 + getMeasuredWidth() / 6;
-                cy = mTabBarHeight + (int) ((getMeasuredHeight() - mTabBarHeight) * 2f / 5f);
-            }
+            // Determine where to draw the punch through graphic
+            int[] pos = getPunchThroughPosition();
+            cx = pos[0];
+            cy = pos[1];
             if (cx > -1 && cy > -1) {
-                c.drawCircle(cx, cy, r, p);
+                c.drawCircle(cx, cy, mRevealRadius, mErasePaint);
                 mPunchThroughGraphic.setBounds(cx - dw/2, cy - dh/2, cx + dw/2, cy + dh/2);
                 mPunchThroughGraphic.draw(c);
             }
+
+            // Draw the hand graphic in All Apps
+            if (mDrawIdentifier.equals(ALLAPPS_PORTRAIT) ||
+                mDrawIdentifier.equals(ALLAPPS_LANDSCAPE)) {
+                if (mHandTouchGraphic == null) {
+                    mHandTouchGraphic = getResources().getDrawable(R.drawable.hand);
+                }
+                int offset = -mAppIconSize / 4;
+                mHandTouchGraphic.setBounds(cx + offset, cy + offset,
+                        cx + mHandTouchGraphic.getIntrinsicWidth() + offset,
+                        cy + mHandTouchGraphic.getIntrinsicHeight() + offset);
+                mHandTouchGraphic.draw(c);
+            }
+
             canvas.drawBitmap(b, 0, 0, null);
             c.setBitmap(null);
             b = null;
-            */
         }
+
+        // Draw the rest of the cling
+        super.dispatchDraw(canvas);
     };
 }
diff --git a/src/com/android/launcher2/DragLayer.java b/src/com/android/launcher2/DragLayer.java
index d0d4bad6e..28ef6a59f 100644
--- a/src/com/android/launcher2/DragLayer.java
+++ b/src/com/android/launcher2/DragLayer.java
@@ -108,7 +108,7 @@ public class DragLayer extends FrameLayout {
         }
 
         Folder currentFolder = mLauncher.getWorkspace().getOpenFolder();
-        if (currentFolder != null && intercept) {
+        if (currentFolder != null && !mLauncher.isFolderClingVisible() && intercept) {
             if (currentFolder.isEditingName()) {
                 getDescendantRectRelativeToSelf(currentFolder.getEditTextRegion(), hitRect);
                 if (!hitRect.contains(x, y)) {
diff --git a/src/com/android/launcher2/Folder.java b/src/com/android/launcher2/Folder.java
index a0342cf06..a1aa670c5 100644
--- a/src/com/android/launcher2/Folder.java
+++ b/src/com/android/launcher2/Folder.java
@@ -208,6 +208,8 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
                 return false;
             }
 
+            mLauncher.dismissFolderCling(null);
+
             mLauncher.getWorkspace().onDragStartedWithItem(v);
             mLauncher.getWorkspace().beginDragShared(v, this);
             mIconDrawable = ((TextView) v).getCompoundDrawables()[1];
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 29f3f252b..482f08630 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -75,11 +75,12 @@ import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.Surface;
 import android.view.View;
+import android.view.View.OnLongClickListener;
 import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.view.View.OnLongClickListener;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.AccelerateInterpolator;
 import android.view.animation.DecelerateInterpolator;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.Advanceable;
@@ -161,7 +162,8 @@ public final class Launcher extends Activity
     static final int APPWIDGET_HOST_ID = 1024;
     private static final int EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT = 300;
     private static final int EXIT_SPRINGLOADED_MODE_LONG_TIMEOUT = 600;
-    private static final int DISMISS_CLING_DURATION = 300;
+    private static final int SHOW_CLING_DURATION = 250;
+    private static final int DISMISS_CLING_DURATION = 250;
 
     private static final Object sLock = new Object();
     private static int sScreen = DEFAULT_SCREEN;
@@ -271,7 +273,7 @@ public final class Launcher extends Activity
         checkForLocaleChange();
         setContentView(R.layout.launcher);
         setupViews();
-        enableClingsIfNecessary();
+        showFirstRunWorkspaceCling();
 
         registerContentObservers();
 
@@ -1770,6 +1772,8 @@ public final class Launcher extends Activity
         final FolderInfo info = folderIcon.mInfo;
         Folder openFolder = mWorkspace.getFolderForTag(info);
 
+        Cling cling = showFirstRunFoldersCling();
+
         // If the folder info reports that the associated folder is open, then verify that
         // it is actually opened. There have been a few instances where this gets out of sync.
         if (info.opened && openFolder == null) {
@@ -1798,6 +1802,10 @@ public final class Launcher extends Activity
                 }
             }
         }
+
+        if (cling != null) {
+            cling.bringToFront();
+        }
     }
 
     private void growAndFadeOutFolderIcon(FolderIcon fi) {
@@ -1874,6 +1882,9 @@ public final class Launcher extends Activity
         Folder folder = mWorkspace.getOpenFolder();
         if (folder != null) {
             closeFolder(folder);
+
+            // Dismiss the folder cling
+            dismissFolderCling(null);
         }
     }
 
@@ -2119,6 +2130,7 @@ public final class Launcher extends Activity
      */
     private void cameraZoomOut(State toState, boolean animated, final boolean springLoaded) {
         final Resources res = getResources();
+        final Launcher instance = this;
 
         final int duration = res.getInteger(R.integer.config_appsCustomizeZoomInTime);
         final int fadeDuration = res.getInteger(R.integer.config_appsCustomizeFadeInTime);
@@ -2159,7 +2171,8 @@ public final class Launcher extends Activity
             alphaAnim.start();
 
             if (toView instanceof LauncherTransitionable) {
-                ((LauncherTransitionable) toView).onLauncherTransitionStart(scaleAnim, false);
+                ((LauncherTransitionable) toView).onLauncherTransitionStart(instance, scaleAnim,
+                        false);
             }
             scaleAnim.addListener(new AnimatorListenerAdapter() {
                 boolean animationCancelled = false;
@@ -2181,7 +2194,8 @@ public final class Launcher extends Activity
                     toView.setScaleX(1.0f);
                     toView.setScaleY(1.0f);
                     if (toView instanceof LauncherTransitionable) {
-                        ((LauncherTransitionable) toView).onLauncherTransitionEnd(scaleAnim, false);
+                        ((LauncherTransitionable) toView).onLauncherTransitionEnd(instance,
+                                scaleAnim, false);
                     }
 
                     if (!springLoaded && !LauncherApplication.isScreenLarge()) {
@@ -2214,8 +2228,8 @@ public final class Launcher extends Activity
             toView.setVisibility(View.VISIBLE);
             toView.bringToFront();
             if (toView instanceof LauncherTransitionable) {
-                ((LauncherTransitionable) toView).onLauncherTransitionStart(null, false);
-                ((LauncherTransitionable) toView).onLauncherTransitionEnd(null, false);
+                ((LauncherTransitionable) toView).onLauncherTransitionStart(instance, null, false);
+                ((LauncherTransitionable) toView).onLauncherTransitionEnd(instance, null, false);
 
                 if (!springLoaded && !LauncherApplication.isScreenLarge()) {
                     // Hide the workspace scrollbar
@@ -2235,6 +2249,7 @@ public final class Launcher extends Activity
      */
     private void cameraZoomIn(State fromState, boolean animated, final boolean springLoaded) {
         Resources res = getResources();
+        final Launcher instance = this;
 
         final int duration = res.getInteger(R.integer.config_appsCustomizeZoomOutTime);
         final float scaleFactor = (float)
@@ -2270,7 +2285,8 @@ public final class Launcher extends Activity
                 }
             });
             if (fromView instanceof LauncherTransitionable) {
-                ((LauncherTransitionable) fromView).onLauncherTransitionStart(alphaAnim, true);
+                ((LauncherTransitionable) fromView).onLauncherTransitionStart(instance, alphaAnim,
+                        true);
             }
             alphaAnim.addListener(new AnimatorListenerAdapter() {
                 @Override
@@ -2278,7 +2294,8 @@ public final class Launcher extends Activity
                     updateWallpaperVisibility(true);
                     fromView.setVisibility(View.GONE);
                     if (fromView instanceof LauncherTransitionable) {
-                        ((LauncherTransitionable) fromView).onLauncherTransitionEnd(alphaAnim,true);
+                        ((LauncherTransitionable) fromView).onLauncherTransitionEnd(instance,
+                                alphaAnim, true);
                     }
                     mWorkspace.hideScrollingIndicator(false);
                 }
@@ -2289,8 +2306,8 @@ public final class Launcher extends Activity
         } else {
             fromView.setVisibility(View.GONE);
             if (fromView instanceof LauncherTransitionable) {
-                ((LauncherTransitionable) fromView).onLauncherTransitionStart(null, true);
-                ((LauncherTransitionable) fromView).onLauncherTransitionEnd(null, true);
+                ((LauncherTransitionable) fromView).onLauncherTransitionStart(instance, null, true);
+                ((LauncherTransitionable) fromView).onLauncherTransitionEnd(instance, null, true);
             }
         }
     }
@@ -3067,33 +3084,40 @@ public final class Launcher extends Activity
     }
 
     /* Cling related */
-    private static final String WORKSPACE_CLING_DISMISSED_KEY = "cling.workspace.dismissed";
-    private static final String ALLAPPS_CLING_DISMISSED_KEY = "cling.allapps.dismissed";
-    private void enableClingsIfNecessary() {
+    private static final String PREFS_KEY = "com.android.launcher2.prefs";
+    private boolean isClingsEnabled() {
         // TEMPORARY: DISABLE CLINGS ON LARGE UI
-        if (LauncherApplication.isScreenLarge()) return;
-
+        if (LauncherApplication.isScreenLarge()) return false;
         // disable clings when running in a test harness
-        if(ActivityManager.isRunningInTestHarness()) return;
+        if(ActivityManager.isRunningInTestHarness()) return false;
 
-        // Enable the clings only if they have not been dismissed before
-        SharedPreferences prefs =
-            getSharedPreferences("com.android.launcher2.prefs", Context.MODE_PRIVATE);
-        if (!prefs.getBoolean(WORKSPACE_CLING_DISMISSED_KEY, false)) {
-            Cling cling = (Cling) findViewById(R.id.workspace_cling);
-            cling.init(this);
-            cling.setVisibility(View.VISIBLE);
-        }
-        if (!prefs.getBoolean(ALLAPPS_CLING_DISMISSED_KEY, false)) {
-            Cling cling = (Cling) findViewById(R.id.all_apps_cling);
-            cling.init(this);
+        return true;
+    }
+    private Cling initCling(int clingId, int[] positionData, boolean animate, int delay) {
+        Cling cling = (Cling) findViewById(clingId);
+        if (cling != null) {
+            cling.init(this, positionData);
             cling.setVisibility(View.VISIBLE);
+            cling.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+            if (animate) {
+                cling.buildLayer();
+                cling.setAlpha(0f);
+                cling.animate()
+                    .alpha(1f)
+                    .setInterpolator(new DecelerateInterpolator())
+                    .setDuration(SHOW_CLING_DURATION)
+                    .setStartDelay(delay)
+                    .start();
+            } else {
+                cling.setAlpha(1f);
+            }
         }
+        return cling;
     }
-    private void dismissCling(final Cling cling, final String flag) {
+    private void dismissCling(final Cling cling, final String flag, int duration) {
         if (cling != null) {
             ObjectAnimator anim = ObjectAnimator.ofFloat(cling, "alpha", 0f);
-            anim.setDuration(DISMISS_CLING_DURATION);
+            anim.setDuration(duration);
             anim.addListener(new AnimatorListenerAdapter() {
                 public void onAnimationEnd(Animator animation) {
                     cling.setVisibility(View.GONE);
@@ -3108,13 +3132,53 @@ public final class Launcher extends Activity
             anim.start();
         }
     }
+    public void showFirstRunWorkspaceCling() {
+        if (!isClingsEnabled()) return;
+
+        // Enable the clings only if they have not been dismissed before
+        SharedPreferences prefs =
+            getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE);
+        if (!prefs.getBoolean(Cling.WORKSPACE_CLING_DISMISSED_KEY, false)) {
+            initCling(R.id.workspace_cling, null, false, 0);
+        }
+    }
+    public void showFirstRunAllAppsCling(int[] position) {
+        if (!isClingsEnabled()) return;
+
+        // Enable the clings only if they have not been dismissed before
+        SharedPreferences prefs =
+            getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE);
+        if (!prefs.getBoolean(Cling.ALLAPPS_CLING_DISMISSED_KEY, false)) {
+            initCling(R.id.all_apps_cling, position, true, 0);
+        }
+    }
+    public Cling showFirstRunFoldersCling() {
+        if (!isClingsEnabled()) return null;
+
+        // Enable the clings only if they have not been dismissed before
+        SharedPreferences prefs =
+            getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE);
+        Cling cling = null;
+        if (!prefs.getBoolean(Cling.FOLDER_CLING_DISMISSED_KEY, false)) {
+            cling = initCling(R.id.folder_cling, null, true, 0);
+        }
+        return cling;
+    }
+    public boolean isFolderClingVisible() {
+        Cling cling = (Cling) findViewById(R.id.folder_cling);
+        return cling.getVisibility() == View.VISIBLE;
+    }
     public void dismissWorkspaceCling(View v) {
         Cling cling = (Cling) findViewById(R.id.workspace_cling);
-        dismissCling(cling, WORKSPACE_CLING_DISMISSED_KEY);
+        dismissCling(cling, Cling.WORKSPACE_CLING_DISMISSED_KEY, DISMISS_CLING_DURATION);
     }
     public void dismissAllAppsCling(View v) {
         Cling cling = (Cling) findViewById(R.id.all_apps_cling);
-        dismissCling(cling, ALLAPPS_CLING_DISMISSED_KEY);
+        dismissCling(cling, Cling.ALLAPPS_CLING_DISMISSED_KEY, DISMISS_CLING_DURATION);
+    }
+    public void dismissFolderCling(View v) {
+        Cling cling = (Cling) findViewById(R.id.folder_cling);
+        dismissCling(cling, Cling.FOLDER_CLING_DISMISSED_KEY, DISMISS_CLING_DURATION);
     }
 
     /**
@@ -3138,6 +3202,6 @@ public final class Launcher extends Activity
 }
 
 interface LauncherTransitionable {
-    void onLauncherTransitionStart(Animator animation, boolean toWorkspace);
-    void onLauncherTransitionEnd(Animator animation, boolean toWorkspace);
+    void onLauncherTransitionStart(Launcher l, Animator animation, boolean toWorkspace);
+    void onLauncherTransitionEnd(Launcher l, Animator animation, boolean toWorkspace);
 }
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index 9a105d104..d7e9e06e0 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -204,9 +204,9 @@ public abstract class PagedView extends ViewGroup {
         mPageLayoutPaddingRight = a.getDimensionPixelSize(
                 R.styleable.PagedView_pageLayoutPaddingRight, 0);
         mPageLayoutWidthGap = a.getDimensionPixelSize(
-                R.styleable.PagedView_pageLayoutWidthGap, -1);
+                R.styleable.PagedView_pageLayoutWidthGap, 0);
         mPageLayoutHeightGap = a.getDimensionPixelSize(
-                R.styleable.PagedView_pageLayoutHeightGap, -1);
+                R.styleable.PagedView_pageLayoutHeightGap, 0);
         mScrollIndicatorPaddingLeft =
             a.getDimensionPixelSize(R.styleable.PagedView_scrollIndicatorPaddingLeft, 0);
         mScrollIndicatorPaddingRight =
diff --git a/src/com/android/launcher2/PagedViewCellLayout.java b/src/com/android/launcher2/PagedViewCellLayout.java
index 29dc3521b..5e87b46d2 100644
--- a/src/com/android/launcher2/PagedViewCellLayout.java
+++ b/src/com/android/launcher2/PagedViewCellLayout.java
@@ -352,6 +352,14 @@ public class PagedViewCellLayout extends ViewGroup implements Page {
         return n;
     }
 
+    /** Returns an estimated center position of the cell at the specified index */
+    public int[] estimateCellPosition(int x, int y) {
+        return new int[] {
+                mPaddingLeft + (x * mCellWidth) + (x * mWidthGap) + (mCellWidth / 2),
+                mPaddingTop + (y * mCellHeight) + (y * mHeightGap) + (mCellHeight / 2)
+        };
+    }
+
     public void calculateCellCount(int width, int height, int maxCellCountX, int maxCellCountY) {
         mCellCountX = Math.min(maxCellCountX, estimateCellHSpan(width));
         mCellCountY = Math.min(maxCellCountY, estimateCellVSpan(height));