Merge "Added launcher callback to specify search bar height." into ub-launcher3-burnaby

res/values/dimens.xml

@@ -21,6 +21,9 @@
     <dimen name="dynamic_grid_edge_margin">6dp</dimen>
     <dimen name="dynamic_grid_search_bar_max_width">500dp</dimen>
     <dimen name="dynamic_grid_search_bar_height">56dp</dimen>
+    <!-- We want 32dp extra for the tall search bar, but 10dp comes from unwanted padding between
+         the search bar and workspace. -->
+    <dimen name="dynamic_grid_search_bar_height_tall">78dp</dimen>
     <dimen name="dynamic_grid_page_indicator_height">20dp</dimen>
     <dimen name="dynamic_grid_icon_drawable_padding">4dp</dimen>
     <dimen name="dynamic_grid_workspace_page_spacing">8dp</dimen>

src/com/android/launcher3/DeviceProfile.java

@@ -90,7 +90,8 @@ public class DeviceProfile {
     public int hotseatCellWidthPx;
     public int hotseatCellHeightPx;
     public int hotseatIconSizePx;
-    private int hotseatBarHeightPx;
+    private int hotseatBarHeightNormalPx, hotseatBarHeightShortPx;
+    private int hotseatBarHeightPx; // One of the above.
 
     // All apps
     public int allAppsNumCols;
@@ -101,7 +102,9 @@ public class DeviceProfile {
 
     // QSB
     private int searchBarSpaceWidthPx;
-    private int searchBarSpaceHeightPx;
+    private int searchBarSpaceHeightNormalPx, searchBarSpaceHeightTallPx;
+    private int searchBarSpaceHeightPx; // One of the above.
+    private int searchBarHeight = LauncherCallbacks.SEARCH_BAR_HEIGHT_NORMAL;
 
     public DeviceProfile(Context context, InvariantDeviceProfile inv,
             Point minSize, Point maxSize,
@@ -205,8 +208,10 @@ public class DeviceProfile {
         // Search Bar
         searchBarSpaceWidthPx = Math.min(widthPx,
                 res.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_max_width));
-        searchBarSpaceHeightPx = getSearchBarTopOffset()
+        searchBarSpaceHeightNormalPx = getSearchBarTopOffset()
                 + res.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_height);
+        searchBarSpaceHeightTallPx = getSearchBarTopOffset()
+                + res.getDimensionPixelSize(R.dimen.dynamic_grid_search_bar_height_tall);
 
         // Calculate the actual text height
         Paint textPaint = new Paint();
@@ -218,7 +223,8 @@ public class DeviceProfile {
         dragViewScale = (iconSizePx + scaleDps) / iconSizePx;
 
         // Hotseat
-        hotseatBarHeightPx = iconSizePx + 4 * edgeMarginPx;
+        hotseatBarHeightNormalPx = iconSizePx + 4 * edgeMarginPx;
+        hotseatBarHeightShortPx = iconSizePx + 2 * edgeMarginPx;
         hotseatCellWidthPx = iconSizePx;
         hotseatCellHeightPx = iconSizePx;
 
@@ -259,10 +265,10 @@ public class DeviceProfile {
         Rect bounds = new Rect();
         if (isVerticalBarLayout()) {
             if (isLayoutRtl) {
-                bounds.set(availableWidthPx - searchBarSpaceHeightPx, edgeMarginPx,
+                bounds.set(availableWidthPx - searchBarSpaceHeightNormalPx, edgeMarginPx,
                         availableWidthPx, availableHeightPx - edgeMarginPx);
             } else {
-                bounds.set(0, edgeMarginPx, searchBarSpaceHeightPx,
+                bounds.set(0, edgeMarginPx, searchBarSpaceHeightNormalPx,
                         availableHeightPx - edgeMarginPx);
             }
         } else {
@@ -294,11 +300,11 @@ public class DeviceProfile {
         if (isVerticalBarLayout()) {
             // Pad the left and right of the workspace with search/hotseat bar sizes
             if (isLayoutRtl) {
-                padding.set(hotseatBarHeightPx, edgeMarginPx,
+                padding.set(hotseatBarHeightNormalPx, edgeMarginPx,
                         searchBarBounds.width(), edgeMarginPx);
             } else {
                 padding.set(searchBarBounds.width(), edgeMarginPx,
-                        hotseatBarHeightPx, edgeMarginPx);
+                        hotseatBarHeightNormalPx, edgeMarginPx);
             }
         } else {
             if (isTablet) {
@@ -351,7 +357,7 @@ public class DeviceProfile {
     // The rect returned will be extended to below the system ui that covers the workspace
     Rect getHotseatRect() {
         if (isVerticalBarLayout()) {
-            return new Rect(availableWidthPx - hotseatBarHeightPx, 0,
+            return new Rect(availableWidthPx - hotseatBarHeightNormalPx, 0,
                     Integer.MAX_VALUE, availableHeightPx);
         } else {
             return new Rect(0, availableHeightPx - hotseatBarHeightPx,
@@ -367,8 +373,9 @@ public class DeviceProfile {
     }
 
     /**
-     * When {@code true}, hotseat is on the bottom row when in landscape mode.
-     * If {@code false}, hotseat is on the right column when in landscape mode.
+     * When {@code true}, the device is in landscape mode and the hotseat is on the right column.
+     * 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() {
         return isLandscape && transposeLayoutWithOrientation;
@@ -396,11 +403,19 @@ public class DeviceProfile {
         // Layout the search bar space
         View searchBar = launcher.getSearchDropTargetBar();
         lp = (FrameLayout.LayoutParams) searchBar.getLayoutParams();
+        searchBarHeight = launcher.getSearchBarHeight();
+        if (searchBarHeight == LauncherCallbacks.SEARCH_BAR_HEIGHT_TALL) {
+            hotseatBarHeightPx = hotseatBarHeightShortPx;
+            searchBarSpaceHeightPx = searchBarSpaceHeightTallPx;
+        } else {
+            hotseatBarHeightPx = hotseatBarHeightNormalPx;
+            searchBarSpaceHeightPx = searchBarSpaceHeightNormalPx;
+        }
         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;
-            lp.width = searchBarSpaceHeightPx;
+            lp.width = searchBarSpaceHeightNormalPx;
 
             LinearLayout targets = (LinearLayout) searchBar.findViewById(R.id.drag_target_bar);
             targets.setOrientation(LinearLayout.VERTICAL);
@@ -441,7 +456,7 @@ public class DeviceProfile {
             // Vertical hotseat -- The hotseat is fixed in the layout to be on the right of the
             //                     screen regardless of RTL
             lp.gravity = Gravity.RIGHT;
-            lp.width = hotseatBarHeightPx;
+            lp.width = hotseatBarHeightNormalPx;
             lp.height = LayoutParams.MATCH_PARENT;
             hotseat.findViewById(R.id.layout).setPadding(0, 2 * edgeMarginPx, 0, 2 * edgeMarginPx);
         } else if (isTablet) {

src/com/android/launcher3/Launcher.java

@@ -4137,6 +4137,13 @@ public class Launcher extends Activity
         return mDeviceProfile.getSearchBarBounds(Utilities.isRtl(getResources()));
     }
 
+    public int getSearchBarHeight() {
+        if (mLauncherCallbacks != null) {
+            return mLauncherCallbacks.getSearchBarHeight();
+        }
+        return LauncherCallbacks.SEARCH_BAR_HEIGHT_NORMAL;
+    }
+
     public void bindSearchProviderChanged() {
         if (mSearchDropTargetBar == null) {
             return;

src/com/android/launcher3/LauncherCallbacks.java

@@ -99,6 +99,9 @@ public interface LauncherCallbacks {
     public boolean isLauncherPreinstalled();
     public AllAppsSearchBarController getAllAppsSearchBarController();
     public List<ComponentKey> getPredictedApps();
+    public static final int SEARCH_BAR_HEIGHT_NORMAL = 0, SEARCH_BAR_HEIGHT_TALL = 1;
+    /** Must return one of {@link #SEARCH_BAR_HEIGHT_NORMAL} or {@link #SEARCH_BAR_HEIGHT_TALL} */
+    public int getSearchBarHeight();
 
     /**
      * Returning true will immediately result in a call to {@link #setLauncherOverlayView(ViewGroup,

src/com/android/launcher3/testing/LauncherExtension.java

@@ -302,6 +302,11 @@ public class LauncherExtension extends Launcher {
             return new ArrayList<>();
         }
 
+        @Override
+        public int getSearchBarHeight() {
+            return SEARCH_BAR_HEIGHT_NORMAL;
+        }
+
         @Override
         public boolean isLauncherPreinstalled() {
             return false;