Preventing widgets that don't fit from showing in tray. (Bug 6331357)

Change-Id: I9cbe85bed5c633f2be9b420eecbbee9a1b171e51

src/com/android/launcher2/AppWidgetResizeFrame.java

@@ -80,7 +80,7 @@ public class AppWidgetResizeFrame extends FrameLayout {
         mWorkspace = (Workspace) dragLayer.findViewById(R.id.workspace);
 
         final AppWidgetProviderInfo info = widgetView.getAppWidgetInfo();
-        int[] result = mLauncher.getMinSpanForWidget(info, null);
+        int[] result = mLauncher.getMinSpanForWidget(info);
         mMinHSpan = result[0];
         mMinVSpan = result[1];
 

src/com/android/launcher2/AppsCustomizePagedView.java

@@ -480,7 +480,15 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
         List<ResolveInfo> shortcuts = mPackageManager.queryIntentActivities(shortcutsIntent, 0);
         for (AppWidgetProviderInfo widget : widgets) {
             if (widget.minWidth > 0 && widget.minHeight > 0) {
-                mWidgets.add(widget);
+                // Ensure that all widgets we show can be added on a workspace of this size
+                int[] spanXY = mLauncher.getSpanForWidget(widget);
+                int[] minSpanXY = mLauncher.getMinSpanForWidget(widget);
+                int minSpanX = Math.min(spanXY[0], minSpanXY[0]);
+                int minSpanY = Math.min(spanXY[1], minSpanXY[1]);
+                if (minSpanX < LauncherModel.getCellCountX() &&
+                        minSpanY < LauncherModel.getCellCountY()) {
+                    mWidgets.add(widget);
+                }
             } else {
                 Log.e(LOG_TAG, "Widget " + widget.provider + " has invalid dimensions (" +
                         widget.minWidth + ", " + widget.minHeight + ")");
@@ -1205,12 +1213,12 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
                 createItemInfo = new PendingAddWidgetInfo(info, null, null);
 
                 // Determine the widget spans and min resize spans.
-                int[] spanXY = mLauncher.getSpanForWidget(info, null);
+                int[] spanXY = mLauncher.getSpanForWidget(info);
                 int[] size = mLauncher.getWorkspace().estimateItemSize(spanXY[0],
                         spanXY[1], createItemInfo, true);
                 createItemInfo.spanX = spanXY[0];
                 createItemInfo.spanY = spanXY[1];
-                int[] minSpanXY = mLauncher.getMinSpanForWidget(info, null);
+                int[] minSpanXY = mLauncher.getMinSpanForWidget(info);
                 createItemInfo.minSpanX = minSpanXY[0];
                 createItemInfo.minSpanY = minSpanXY[1];
 
@@ -1297,7 +1305,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
             Object rawInfo = items.get(i);
             if (rawInfo instanceof AppWidgetProviderInfo) {
                 AppWidgetProviderInfo info = (AppWidgetProviderInfo) rawInfo;
-                int[] cellSpans = mLauncher.getSpanForWidget(info, null);
+                int[] cellSpans = mLauncher.getSpanForWidget(info);
 
                 int maxWidth = Math.min(data.maxImageWidth,
                         mWidgetSpacingLayout.estimateCellWidth(cellSpans[0]));

src/com/android/launcher2/Launcher.java

@@ -960,11 +960,7 @@ public final class Launcher extends Activity
         }
     }
 
-    int[] getSpanForWidget(ComponentName component, int minWidth, int minHeight, int[] spanXY) {
-        if (spanXY == null) {
-            spanXY = new int[2];
-        }
-
+    int[] getSpanForWidget(ComponentName component, int minWidth, int minHeight) {
         Rect padding = AppWidgetHostView.getDefaultPaddingForWidget(this, component, null);
         // We want to account for the extra amount of padding that we are adding to the widget
         // to ensure that it gets the full amount of space that it has requested
@@ -973,21 +969,21 @@ public final class Launcher extends Activity
         return CellLayout.rectToCell(getResources(), requiredWidth, requiredHeight, null);
     }
 
-    int[] getSpanForWidget(AppWidgetProviderInfo info, int[] spanXY) {
-        return getSpanForWidget(info.provider, info.minWidth, info.minHeight, spanXY);
+    int[] getSpanForWidget(AppWidgetProviderInfo info) {
+        return getSpanForWidget(info.provider, info.minWidth, info.minHeight);
     }
 
-    int[] getMinSpanForWidget(AppWidgetProviderInfo info, int[] spanXY) {
-        return getSpanForWidget(info.provider, info.minResizeWidth, info.minResizeHeight, spanXY);
+    int[] getMinSpanForWidget(AppWidgetProviderInfo info) {
+        return getSpanForWidget(info.provider, info.minResizeWidth, info.minResizeHeight);
     }
 
-    int[] getSpanForWidget(PendingAddWidgetInfo info, int[] spanXY) {
-        return getSpanForWidget(info.componentName, info.minWidth, info.minHeight, spanXY);
+    int[] getSpanForWidget(PendingAddWidgetInfo info) {
+        return getSpanForWidget(info.componentName, info.minWidth, info.minHeight);
     }
 
-    int[] getMinSpanForWidget(PendingAddWidgetInfo info, int[] spanXY) {
+    int[] getMinSpanForWidget(PendingAddWidgetInfo info) {
         return getSpanForWidget(info.componentName, info.minResizeWidth,
-                info.minResizeHeight, spanXY);
+                info.minResizeHeight);
     }
 
     /**
@@ -1005,8 +1001,8 @@ public final class Launcher extends Activity
         // Calculate the grid spans needed to fit this widget
         CellLayout layout = getCellLayout(container, screen);
 
-        int[] minSpanXY = getMinSpanForWidget(appWidgetInfo, null);
-        int[] spanXY = getSpanForWidget(appWidgetInfo, null);
+        int[] minSpanXY = getMinSpanForWidget(appWidgetInfo);
+        int[] spanXY = getSpanForWidget(appWidgetInfo);
 
         // Try finding open space on Launcher screen
         // We have saved the position to which the widget was dragged-- this really only matters