Lazy load the widget preview loader class (9c5cc5a8) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/AppsCustomizePagedView.java

+15 −12

Original line number	Diff line number	Diff line
		@@ -301,6 +301,13 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		mPageLayoutPaddingBottom = pageIndicatorHeight;
		}

		WidgetPreviewLoader getWidgetPreviewLoader() {
		if (mWidgetPreviewLoader == null) {
		mWidgetPreviewLoader = new WidgetPreviewLoader(mLauncher);
		}
		return mWidgetPreviewLoader;
		}

		/** Returns the item index of the center item on this page so that we can restore to this
		* item index when we rotate. */
		private int getMiddleComponentIndexOnCurrentPage() {
		@@ -366,10 +373,6 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		}

		protected void onDataReady(int width, int height) {
		if (mWidgetPreviewLoader == null) {
		mWidgetPreviewLoader = new WidgetPreviewLoader(mLauncher);
		}

		// Now that the data is ready, we can calculate the content width, the number of cells to
		// use for each page
		LauncherAppState app = LauncherAppState.getInstance();
		@@ -729,13 +732,13 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen

		int[] previewSizeBeforeScale = new int[1];

		preview = mWidgetPreviewLoader.generateWidgetPreview(createWidgetInfo.componentName,
		preview = getWidgetPreviewLoader().generateWidgetPreview(createWidgetInfo.componentName,
		createWidgetInfo.previewImage, createWidgetInfo.icon, spanX, spanY,
		maxWidth, maxHeight, null, previewSizeBeforeScale);

		// Compare the size of the drag preview to the preview in the AppsCustomize tray
		int previewWidthInAppsCustomize = Math.min(previewSizeBeforeScale[0],
		mWidgetPreviewLoader.maxWidthForWidgetPreview(spanX));
		getWidgetPreviewLoader().maxWidthForWidgetPreview(spanX));
		scale = previewWidthInAppsCustomize / (float) preview.getWidth();

		// The bitmap in the AppsCustomize tray is always the the same size, so there
		@@ -1149,7 +1152,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		// do cleanup inside onSyncWidgetPageItems
		onSyncWidgetPageItems(data, false);
		}
		}, mWidgetPreviewLoader);
		}, getWidgetPreviewLoader());

		// Ensure that the task is appropriately prioritized and runs in parallel
		AppsCustomizeAsyncTask t = new AppsCustomizeAsyncTask(page,
		@@ -1210,7 +1213,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		createItemInfo.minSpanX = minSpanXY[0];
		createItemInfo.minSpanY = minSpanXY[1];

		widget.applyFromAppWidgetProviderInfo(info, -1, spanXY, mWidgetPreviewLoader);
		widget.applyFromAppWidgetProviderInfo(info, -1, spanXY, getWidgetPreviewLoader());
		widget.setTag(createItemInfo);
		widget.setShortPressListener(this);
		} else if (rawInfo instanceof ResolveInfo) {
		@@ -1220,7 +1223,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		createItemInfo.itemType = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
		createItemInfo.componentName = new ComponentName(info.activityInfo.packageName,
		info.activityInfo.name);
		widget.applyFromResolveInfo(mPackageManager, info, mWidgetPreviewLoader);
		widget.applyFromResolveInfo(mPackageManager, info, getWidgetPreviewLoader());
		widget.setTag(createItemInfo);
		}
		widget.setOnClickListener(this);
		@@ -1257,11 +1260,11 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		maxPreviewHeight = maxSize[1];
		}

		mWidgetPreviewLoader.setPreviewSize(
		getWidgetPreviewLoader().setPreviewSize(
		maxPreviewWidth, maxPreviewHeight, mWidgetSpacingLayout);
		if (immediate) {
		AsyncTaskPageData data = new AsyncTaskPageData(page, items,
		maxPreviewWidth, maxPreviewHeight, null, null, mWidgetPreviewLoader);
		maxPreviewWidth, maxPreviewHeight, null, null, getWidgetPreviewLoader());
		loadWidgetPreviewsInBackground(null, data);
		onSyncWidgetPageItems(data, immediate);
		} else {
		@@ -1298,7 +1301,7 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
		task.syncThreadPriority();
		}

		images.add(mWidgetPreviewLoader.getPreview(items.get(i)));
		images.add(getWidgetPreviewLoader().getPreview(items.get(i)));
		}
		}