Extend background to full screen.

Gradient and black backgrounds were stopping at the Status Bar.
When returning from a full screen app to the launcher the wallpaper
was completely visible when it should have been obscured by these
backgrounds. Making the app full screen while keeping the views
within the system insets fixes this.

Bug 7410717 fixed.

Change-Id: If3f7e4808961ee6c80fe2d0a328e6ca39fa5eb7a

2 files changed, 30 insertions, 8 deletions

diff --git a/src/com/android/launcher2/AppWidgetResizeFrame.java b/src/com/android/launcher2/AppWidgetResizeFrame.java
index 7762ece5f..13ee6f913 100644
--- a/src/com/android/launcher2/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher2/AppWidgetResizeFrame.java
@@ -399,8 +399,10 @@ public class AppWidgetResizeFrame extends FrameLayout {
 
     public void snapToWidget(boolean animate) {
         final DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
-        int xOffset = mCellLayout.getLeft() + mCellLayout.getPaddingLeft() - mWorkspace.getScrollX();
-        int yOffset = mCellLayout.getTop() + mCellLayout.getPaddingTop() - mWorkspace.getScrollY();
+        int xOffset = mCellLayout.getLeft() + mCellLayout.getPaddingLeft()
+                + mDragLayer.getPaddingLeft() - mWorkspace.getScrollX();
+        int yOffset = mCellLayout.getTop() + mCellLayout.getPaddingTop()
+                + mDragLayer.getPaddingTop() - mWorkspace.getScrollY();
 
         int newWidth = mWidgetView.getWidth() + 2 * mBackgroundPadding - mWidgetPaddingLeft -
                 mWidgetPaddingRight;
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index c221815a4..ffd63d28c 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -50,8 +50,10 @@ import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
@@ -209,6 +211,7 @@ public final class Launcher extends Activity
     private Workspace mWorkspace;
     private View mQsbDivider;
     private View mDockDivider;
+    private View mLauncherView;
     private DragLayer mDragLayer;
     private DragController mDragController;
 
@@ -280,6 +283,9 @@ public final class Launcher extends Activity
     private static Drawable.ConstantState[] sVoiceSearchIcon = new Drawable.ConstantState[2];
     private static Drawable.ConstantState[] sAppMarketIcon = new Drawable.ConstantState[2];
 
+    private Drawable mWorkspaceBackgroundDrawable;
+    private Drawable mBlackBackgroundDrawable;
+
     private final ArrayList<Integer> mSynchronouslyBoundPages = new ArrayList<Integer>();
 
     static final ArrayList<String> sDumpLogs = new ArrayList<String>();
@@ -727,6 +733,9 @@ public final class Launcher extends Activity
         }
         mOnResumeState = State.NONE;
 
+        // Background was set to gradient in onPause(), restore to black if in all apps.
+        setWorkspaceBackground(mState == State.WORKSPACE);
+
         // Process any items that were added while Launcher was away
         InstallShortcutReceiver.flushInstallQueue(this);
 
@@ -928,10 +937,15 @@ public final class Launcher extends Activity
     private void setupViews() {
         final DragController dragController = mDragController;
 
+        mLauncherView = findViewById(R.id.launcher);
         mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
         mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
-        mQsbDivider = (ImageView) findViewById(R.id.qsb_divider);
-        mDockDivider = (ImageView) findViewById(R.id.dock_divider);
+        mQsbDivider = findViewById(R.id.qsb_divider);
+        mDockDivider = findViewById(R.id.dock_divider);
+
+        mLauncherView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+        mWorkspaceBackgroundDrawable = getResources().getDrawable(R.drawable.workspace_bg);
+        mBlackBackgroundDrawable = new ColorDrawable(Color.BLACK);
 
         // Setup the drag layer
         mDragLayer.setup(this, dragController);
@@ -952,12 +966,11 @@ public final class Launcher extends Activity
         mSearchDropTargetBar = (SearchDropTargetBar) mDragLayer.findViewById(R.id.qsb_bar);
 
         // Setup AppsCustomize
-        mAppsCustomizeTabHost = (AppsCustomizeTabHost)
-                findViewById(R.id.apps_customize_pane);
+        mAppsCustomizeTabHost = (AppsCustomizeTabHost) findViewById(R.id.apps_customize_pane);
         mAppsCustomizeContent = (AppsCustomizePagedView)
                 mAppsCustomizeTabHost.findViewById(R.id.apps_customize_pane_content);
         mAppsCustomizeContent.setup(this, dragController);
-        
+
         // Setup the drag controller (drop targets have to be added in reverse order in priority)
         dragController.setDragScoller(mWorkspace);
         dragController.setScrollView(mDragLayer);
@@ -2351,10 +2364,12 @@ public final class Launcher extends Activity
     }
 
     // Now a part of LauncherModel.Callbacks. Used to reorder loading steps.
+    @Override
     public boolean isAllAppsVisible() {
         return (mState == State.APPS_CUSTOMIZE) || (mOnResumeState == State.APPS_CUSTOMIZE);
     }
 
+    @Override
     public boolean isAllAppsButtonRank(int rank) {
         return mHotseat.isAllAppsButtonRank(rank);
     }
@@ -2362,7 +2377,6 @@ public final class Launcher extends Activity
     /**
      * Helper method for the cameraZoomIn/cameraZoomOut animations
      * @param view The view being animated
-     * @param state The state that we are moving in or out of (eg. APPS_CUSTOMIZE)
      * @param scaleFactor The scale factor used for the zoom
      */
     private void setPivotsForZoom(View view, float scaleFactor) {
@@ -2380,6 +2394,11 @@ public final class Launcher extends Activity
         }
     }
 
+    private void setWorkspaceBackground(boolean workspace) {
+        mLauncherView.setBackground(workspace ?
+                mWorkspaceBackgroundDrawable : mBlackBackgroundDrawable);
+    }
+
     void updateWallpaperVisibility(boolean visible) {
         int wpflags = visible ? WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER : 0;
         int curflags = getWindow().getAttributes().flags
@@ -2387,6 +2406,7 @@ public final class Launcher extends Activity
         if (wpflags != curflags) {
             getWindow().setFlags(wpflags, WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER);
         }
+        setWorkspaceBackground(visible);
     }
 
     private void dispatchOnLauncherTransitionPrepare(View v, boolean animated, boolean toWorkspace) {