Merge "Remove some unused hotseat/qsb scaling code" into sc-dev

quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java

@@ -81,20 +81,6 @@ public class BackgroundAppState extends OverviewState {
         return false;
     }
 
-    @Override
-    public ScaleAndTranslation getHotseatScaleAndTranslation(Launcher launcher) {
-        if ((getVisibleElements(launcher) & HOTSEAT_ICONS) != 0) {
-            // Translate hotseat offscreen if we show it in overview.
-            RecentsView recentsView = launcher.getOverviewPanel();
-            ScaleAndTranslation scaleAndTranslation = super.getHotseatScaleAndTranslation(launcher);
-            scaleAndTranslation.translationY += LayoutUtils.getShelfTrackingDistance(launcher,
-                    launcher.getDeviceProfile(),
-                    recentsView.getPagedOrientationHandler());
-            return scaleAndTranslation;
-        }
-        return super.getHotseatScaleAndTranslation(launcher);
-    }
-
     @Override
     protected float getDepthUnchecked(Context context) {
         return 1f;

quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java

@@ -77,40 +77,11 @@ public class OverviewState extends LauncherState {
         return new ScaleAndTranslation(scale, 0, -getDefaultSwipeHeight(launcher) * parallaxFactor);
     }
 
-    @Override
-    public ScaleAndTranslation getHotseatScaleAndTranslation(Launcher launcher) {
-        if ((getVisibleElements(launcher) & HOTSEAT_ICONS) != 0) {
-            DeviceProfile dp = launcher.getDeviceProfile();
-            if (dp.allAppsIconSizePx >= dp.iconSizePx) {
-                return new ScaleAndTranslation(1, 0, 0);
-            } else {
-                float scale = ((float) dp.allAppsIconSizePx) / dp.iconSizePx;
-                // Distance between the screen center (which is the pivotY for hotseat) and the
-                // bottom of the hotseat (which we want to preserve)
-                float distanceFromBottom = dp.heightPx / 2 - dp.hotseatBarBottomPaddingPx;
-                // On scaling, the bottom edge is moved closer to the pivotY. We move the
-                // hotseat back down so that the bottom edge's position is preserved.
-                float translationY = distanceFromBottom * (1 - scale);
-                return new ScaleAndTranslation(scale, 0, translationY);
-            }
-        }
-        return getWorkspaceScaleAndTranslation(launcher);
-    }
-
     @Override
     public float[] getOverviewScaleAndOffset(Launcher launcher) {
         return new float[] {NO_SCALE, NO_OFFSET};
     }
 
-    @Override
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        if (this == OVERVIEW) {
-            // Treat the QSB as part of the hotseat so they move together.
-            return getHotseatScaleAndTranslation(launcher);
-        }
-        return super.getQsbScaleAndTranslation(launcher);
-    }
-
     @Override
     public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
         return new PageAlphaProvider(DEACCEL_2) {

src/com/android/launcher3/LauncherState.java

@@ -176,10 +176,6 @@ public abstract class LauncherState implements BaseState<LauncherState> {
         return launcher.getNormalOverviewScaleAndOffset();
     }
 
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        return new ScaleAndTranslation(NO_SCALE, NO_OFFSET, NO_OFFSET);
-    }
-
     public float getOverviewFullscreenProgress() {
         return 0;
     }

src/com/android/launcher3/WorkspaceStateTransitionAnimation.java

@@ -95,7 +95,6 @@ public class WorkspaceStateTransitionAnimation {
         ScaleAndTranslation scaleAndTranslation = state.getWorkspaceScaleAndTranslation(mLauncher);
         ScaleAndTranslation hotseatScaleAndTranslation = state.getHotseatScaleAndTranslation(
                 mLauncher);
-        ScaleAndTranslation qsbScaleAndTranslation = state.getQsbScaleAndTranslation(mLauncher);
         mNewScale = scaleAndTranslation.scale;
         PageAlphaProvider pageAlphaProvider = state.getWorkspacePageAlphaProvider(mLauncher);
         final int childCount = mWorkspace.getChildCount();

src/com/android/launcher3/dragndrop/DragLayer.java

@@ -110,6 +110,8 @@ public class DragLayer extends BaseDragLayer<Launcher> {
         mDragController = dragController;
         recreateControllers();
 
+        mOverviewScrim.setup();
+
         mWorkspaceDragScrim = new WorkspaceDragScrim((this));
         mWorkspaceDragScrim.setWorkspace(workspace);
 
@@ -118,8 +120,6 @@ public class DragLayer extends BaseDragLayer<Launcher> {
         mRootView = (LauncherRootView) getParent();
         mSysUiScrim = new SysUiScrim(mRootView);
         mRootView.setSysUiScrim(mSysUiScrim);
-
-
     }
 
     @Override
@@ -555,7 +555,6 @@ public class DragLayer extends BaseDragLayer<Launcher> {
     public void setInsets(Rect insets) {
         super.setInsets(insets);
         mSysUiScrim.onInsetsChanged(insets, mAllowSysuiScrims);
-        mOverviewScrim.onInsetsChanged(insets);
     }
 
     public WorkspaceDragScrim getWorkspaceDragScrim() {

src/com/android/launcher3/graphics/OverviewScrim.java

@@ -18,10 +18,6 @@ package com.android.launcher3.graphics;
 
 import static android.view.View.VISIBLE;
 
-import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
-import static com.android.launcher3.LauncherState.OVERVIEW;
-
-import android.graphics.Rect;
 import android.util.FloatProperty;
 import android.view.View;
 import android.view.ViewGroup;
@@ -55,15 +51,15 @@ public class OverviewScrim extends Scrim {
 
     public OverviewScrim(View view) {
         super(view);
-        mStableScrimmedView = mCurrentScrimmedView = mLauncher.getOverviewPanel();
 
         onExtractedColorsChanged(mWallpaperColorInfo);
     }
 
-    public void onInsetsChanged(Rect insets) {
-        mStableScrimmedView = (OVERVIEW.getVisibleElements(mLauncher) & HOTSEAT_ICONS) != 0
-                ? mLauncher.getHotseat()
-                : mLauncher.getOverviewPanel();
+    /**
+     * Initializes once view hierarchy is established.
+     */
+    public void setup() {
+        mStableScrimmedView = mCurrentScrimmedView = mLauncher.getOverviewPanel();
     }
 
     public void updateCurrentScrimmedView(ViewGroup root) {

src/com/android/launcher3/states/HintState.java

@@ -53,10 +53,4 @@ public class HintState extends LauncherState {
     public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
         return new ScaleAndTranslation(0.92f, 0, 0);
     }
-
-    @Override
-    public ScaleAndTranslation getQsbScaleAndTranslation(Launcher launcher) {
-        // Treat the QSB as part of the hotseat so they move together.
-        return getHotseatScaleAndTranslation(launcher);
-    }
 }