Examples with ItemInfo com.android.launcher3.ItemInfo used on opensource projects

Example 21 with ItemInfo

use of com.android.launcher3.ItemInfo in project android_packages_apps_Launcher3 by crdroidandroid.

the class LauncherPreviewRenderer method populate.

private void populate(BgDataModel dataModel, Map<ComponentKey, AppWidgetProviderInfo> widgetProviderInfoMap) {
    // Separate the items that are on the current screen, and the other remaining items.
    ArrayList<ItemInfo> currentWorkspaceItems = new ArrayList<>();
    ArrayList<ItemInfo> otherWorkspaceItems = new ArrayList<>();
    ArrayList<LauncherAppWidgetInfo> currentAppWidgets = new ArrayList<>();
    ArrayList<LauncherAppWidgetInfo> otherAppWidgets = new ArrayList<>();
    filterCurrentWorkspaceItems(0, /* currentScreenId */
    dataModel.workspaceItems, currentWorkspaceItems, otherWorkspaceItems);
    filterCurrentWorkspaceItems(0, /* currentScreenId */
    dataModel.appWidgets, currentAppWidgets, otherAppWidgets);
    sortWorkspaceItemsSpatially(mIdp, currentWorkspaceItems);
    for (ItemInfo itemInfo : currentWorkspaceItems) {
        switch(itemInfo.itemType) {
            case Favorites.ITEM_TYPE_APPLICATION:
            case Favorites.ITEM_TYPE_SHORTCUT:
            case Favorites.ITEM_TYPE_DEEP_SHORTCUT:
                inflateAndAddIcon((WorkspaceItemInfo) itemInfo);
                break;
            case Favorites.ITEM_TYPE_FOLDER:
                inflateAndAddFolder((FolderInfo) itemInfo);
                break;
            default:
                break;
        }
    }
    for (ItemInfo itemInfo : currentAppWidgets) {
        switch(itemInfo.itemType) {
            case Favorites.ITEM_TYPE_APPWIDGET:
            case Favorites.ITEM_TYPE_CUSTOM_APPWIDGET:
                if (widgetProviderInfoMap != null) {
                    inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo, widgetProviderInfoMap);
                } else {
                    inflateAndAddWidgets((LauncherAppWidgetInfo) itemInfo, dataModel.widgetsModel);
                }
                break;
            default:
                break;
        }
    }
    IntArray ranks = getMissingHotseatRanks(currentWorkspaceItems, mDp.numShownHotseatIcons);
    FixedContainerItems hotseatpredictions = dataModel.extraItems.get(CONTAINER_HOTSEAT_PREDICTION);
    List<ItemInfo> predictions = hotseatpredictions == null ? Collections.emptyList() : hotseatpredictions.items;
    int count = Math.min(ranks.size(), predictions.size());
    for (int i = 0; i < count; i++) {
        int rank = ranks.get(i);
        WorkspaceItemInfo itemInfo = new WorkspaceItemInfo((WorkspaceItemInfo) predictions.get(i));
        itemInfo.container = CONTAINER_HOTSEAT_PREDICTION;
        itemInfo.rank = rank;
        itemInfo.cellX = mHotseat.getCellXFromOrder(rank);
        itemInfo.cellY = mHotseat.getCellYFromOrder(rank);
        itemInfo.screenId = rank;
        inflateAndAddPredictedIcon(itemInfo);
    }
    // Add first page QSB
    if (FeatureFlags.QSB_ON_FIRST_SCREEN) {
        View qsb = mHomeElementInflater.inflate(R.layout.search_container_workspace, mWorkspace, false);
        CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, mWorkspace.getCountX(), 1);
        lp.canReorder = false;
        mWorkspace.addViewToCellLayout(qsb, 0, R.id.search_container_workspace, lp, true);
    }
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
    dispatchVisibilityAggregated(mRootView, true);
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
    // Additional measure for views which use auto text size API
    measureView(mRootView, mDp.widthPx, mDp.heightPx);
}

Example 22 with ItemInfo

use of com.android.launcher3.ItemInfo in project android_packages_apps_Launcher3 by crdroidandroid.

the class KeyboardDragAndDropView method showForIcon.

/**
 * Shows the keyboard drag popup for the provided view
 */
public void showForIcon(View icon, ItemInfo item, DragOptions dragOptions) {
    mIsOpen = true;
    mLauncher.getDragLayer().addView(this);
    mLauncher.getStateManager().addStateListener(this);
    // Find current selection
    CellLayout currentParent = (CellLayout) icon.getParent().getParent();
    float[] iconPos = new float[] { currentParent.getCellWidth() / 2, currentParent.getCellHeight() / 2 };
    Utilities.getDescendantCoordRelativeToAncestor(icon, currentParent, iconPos, false);
    ItemLongClickListener.beginDrag(icon, mLauncher, item, dragOptions);
    DragAndDropAccessibilityDelegate dndDelegate = currentParent.getDragAndDropAccessibilityDelegate();
    setCurrentSelection(new VirtualNodeInfo(dndDelegate, dndDelegate.getVirtualViewAt(iconPos[0], iconPos[1])));
    mLauncher.setDefaultKeyMode(Activity.DEFAULT_KEYS_DISABLE);
    requestFocus();
}

Example 23 with ItemInfo

use of com.android.launcher3.ItemInfo in project android_packages_apps_Launcher3 by crdroidandroid.

the class Workspace method widgetsRestored.

public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) {
    if (!changedInfo.isEmpty()) {
        DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, mLauncher.getAppWidgetHost());
        LauncherAppWidgetInfo item = changedInfo.get(0);
        final AppWidgetProviderInfo widgetInfo;
        WidgetManagerHelper widgetHelper = new WidgetManagerHelper(getContext());
        if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
            widgetInfo = widgetHelper.findProvider(item.providerName, item.user);
        } else {
            widgetInfo = widgetHelper.getLauncherAppWidgetInfo(item.appWidgetId);
        }
        if (widgetInfo != null) {
            // Re-inflate the widgets which have changed status
            widgetRefresh.run();
        } else {
            // widgetRefresh will automatically run when the packages are updated.
            // For now just update the progress bars
            mapOverItems(new ItemOperator() {

                @Override
                public boolean evaluate(ItemInfo info, View view) {
                    if (view instanceof PendingAppWidgetHostView && changedInfo.contains(info)) {
                        ((LauncherAppWidgetInfo) info).installProgress = 100;
                        ((PendingAppWidgetHostView) view).applyState();
                    }
                    // process all the shortcuts
                    return false;
                }
            });
        }
    }
}

Example 24 with ItemInfo

use of com.android.launcher3.ItemInfo in project android_packages_apps_Launcher3 by crdroidandroid.

the class Workspace method onDrop.

@Override
public void onDrop(final DragObject d, DragOptions options) {
    mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter);
    CellLayout dropTargetLayout = mDropToLayout;
    // We want the point to be mapped to the dragTarget.
    if (dropTargetLayout != null) {
        mapPointFromDropLayout(dropTargetLayout, mDragViewVisualCenter);
    }
    boolean droppedOnOriginalCell = false;
    int snapScreen = -1;
    boolean resizeOnDrop = false;
    if (d.dragSource != this || mDragInfo == null) {
        final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1] };
        onDropExternal(touchXY, dropTargetLayout, d);
    } else {
        final View cell = mDragInfo.cell;
        final DragView dragView = d.dragView;
        boolean droppedOnOriginalCellDuringTransition = false;
        Runnable onCompleteRunnable = dragView::resumeColorExtraction;
        dragView.disableColorExtraction();
        if (dropTargetLayout != null && !d.cancelled) {
            // Move internally
            boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout);
            boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout);
            int container = hasMovedIntoHotseat ? LauncherSettings.Favorites.CONTAINER_HOTSEAT : LauncherSettings.Favorites.CONTAINER_DESKTOP;
            int screenId = (mTargetCell[0] < 0) ? mDragInfo.screenId : getIdForScreen(dropTargetLayout);
            int spanX = mDragInfo != null ? mDragInfo.spanX : 1;
            int spanY = mDragInfo != null ? mDragInfo.spanY : 1;
            // First we find the cell nearest to point at which the item is
            // dropped, without any consideration to whether there is an item there.
            mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell);
            float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell);
            // cell also contains a shortcut, then create a folder with the two shortcuts.
            if (createUserFolderIfNecessary(cell, container, dropTargetLayout, mTargetCell, distance, false, d) || addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, distance, d, false)) {
                mLauncher.getStateManager().goToState(NORMAL, SPRING_LOADED_EXIT_DELAY);
                return;
            }
            // Aside from the special case where we're dropping a shortcut onto a shortcut,
            // we need to find the nearest cell location that is vacant
            ItemInfo item = d.dragInfo;
            int minSpanX = item.spanX;
            int minSpanY = item.spanY;
            if (item.minSpanX > 0 && item.minSpanY > 0) {
                minSpanX = item.minSpanX;
                minSpanY = item.minSpanY;
            }
            droppedOnOriginalCell = item.screenId == screenId && item.container == container && item.cellX == mTargetCell[0] && item.cellY == mTargetCell[1];
            droppedOnOriginalCellDuringTransition = droppedOnOriginalCell && mIsSwitchingState;
            // When quickly moving an item, a user may accidentally rearrange their
            // workspace. So instead we move the icon back safely to its original position.
            boolean returnToOriginalCellToPreventShuffling = !isFinishedSwitchingState() && !droppedOnOriginalCellDuringTransition && !dropTargetLayout.isRegionVacant(mTargetCell[0], mTargetCell[1], spanX, spanY);
            int[] resultSpan = new int[2];
            if (returnToOriginalCellToPreventShuffling) {
                mTargetCell[0] = mTargetCell[1] = -1;
            } else {
                mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP);
            }
            boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0;
            // if the widget resizes on drop
            if (foundCell && (cell instanceof AppWidgetHostView) && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) {
                resizeOnDrop = true;
                item.spanX = resultSpan[0];
                item.spanY = resultSpan[1];
                AppWidgetHostView awhv = (AppWidgetHostView) cell;
                WidgetSizes.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], resultSpan[1]);
            }
            if (foundCell) {
                if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) {
                    snapScreen = getPageIndexForScreenId(screenId);
                    snapToPage(snapScreen);
                }
                final ItemInfo info = (ItemInfo) cell.getTag();
                if (hasMovedLayouts) {
                    // Reparent the view
                    CellLayout parentCell = getParentCellLayoutForView(cell);
                    if (parentCell != null) {
                        parentCell.removeView(cell);
                    } else if (mDragInfo.cell instanceof LauncherAppWidgetHostView) {
                        d.dragView.detachContentView(/* reattachToPreviousParent= */
                        false);
                    } else if (FeatureFlags.IS_STUDIO_BUILD) {
                        throw new NullPointerException("mDragInfo.cell has null parent");
                    }
                    addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, info.spanY);
                }
                // update the item's position after drop
                CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams();
                lp.cellX = lp.tmpCellX = mTargetCell[0];
                lp.cellY = lp.tmpCellY = mTargetCell[1];
                lp.cellHSpan = item.spanX;
                lp.cellVSpan = item.spanY;
                lp.isLockedToGrid = true;
                if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && cell instanceof LauncherAppWidgetHostView) {
                    final CellLayout cellLayout = dropTargetLayout;
                    // We post this call so that the widget has a chance to be placed
                    // in its final location
                    final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell;
                    AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo();
                    if (pInfo != null && !options.isAccessibleDrag) {
                        final Runnable previousRunnable = onCompleteRunnable;
                        onCompleteRunnable = () -> {
                            previousRunnable.run();
                            if (!isPageInTransition()) {
                                AppWidgetResizeFrame.showForWidget(hostView, cellLayout);
                            }
                        };
                    }
                }
                mLauncher.getModelWriter().modifyItemInDatabase(info, container, screenId, lp.cellX, lp.cellY, item.spanX, item.spanY);
            } else {
                if (!returnToOriginalCellToPreventShuffling) {
                    onNoCellFound(dropTargetLayout);
                }
                if (mDragInfo.cell instanceof LauncherAppWidgetHostView) {
                    d.dragView.detachContentView(/* reattachToPreviousParent= */
                    true);
                }
                // If we can't find a drop location, we return the item to its original position
                CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams();
                mTargetCell[0] = lp.cellX;
                mTargetCell[1] = lp.cellY;
                CellLayout layout = (CellLayout) cell.getParent().getParent();
                layout.markCellsAsOccupiedForView(cell);
            }
        } else {
            // When drag is cancelled, reattach content view back to its original parent.
            if (mDragInfo.cell instanceof LauncherAppWidgetHostView) {
                d.dragView.detachContentView(/* reattachToPreviousParent= */
                true);
            }
        }
        final CellLayout parent = (CellLayout) cell.getParent().getParent();
        if (d.dragView.hasDrawn()) {
            if (droppedOnOriginalCellDuringTransition) {
                // Animate the item to its original position, while simultaneously exiting
                // spring-loaded mode so the page meets the icon where it was picked up.
                final RunnableList callbackList = new RunnableList();
                final Runnable onCompleteCallback = onCompleteRunnable;
                mLauncher.getDragController().animateDragViewToOriginalPosition(/* onComplete= */
                callbackList::executeAllAndDestroy, cell, SPRING_LOADED.getTransitionDuration(mLauncher));
                mLauncher.getStateManager().goToState(NORMAL, /* delay= */
                0, onCompleteCallback == null ? null : forSuccessCallback(() -> callbackList.add(onCompleteCallback)));
                mLauncher.getDropTargetBar().onDragEnd();
                parent.onDropChild(cell);
                return;
            }
            final ItemInfo info = (ItemInfo) cell.getTag();
            boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET;
            if (isWidget) {
                int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : ANIMATE_INTO_POSITION_AND_DISAPPEAR;
                animateWidgetDrop(info, parent, d.dragView, null, animationType, cell, false);
            } else {
                int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION;
                mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, this);
            }
        } else {
            d.deferDragViewCleanupPostAnimation = false;
            cell.setVisibility(VISIBLE);
        }
        parent.onDropChild(cell);
        mLauncher.getStateManager().goToState(NORMAL, SPRING_LOADED_EXIT_DELAY, forSuccessCallback(onCompleteRunnable));
        mStatsLogManager.logger().withItemInfo(d.dragInfo).withInstanceId(d.logInstanceId).log(LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED);
    }
    if (d.stateAnnouncer != null && !droppedOnOriginalCell) {
        d.stateAnnouncer.completeAction(R.string.item_moved);
    }
}

Example 25 with ItemInfo

use of com.android.launcher3.ItemInfo in project android_packages_apps_Launcher3 by crdroidandroid.

the class Workspace method mapOverCellLayout.

private View mapOverCellLayout(CellLayout layout, ItemOperator op) {
    // TODO(b/128460496) Potential race condition where layout is not yet loaded
    if (layout == null) {
        return null;
    }
    ShortcutAndWidgetContainer container = layout.getShortcutsAndWidgets();
    // map over all the shortcuts on the workspace
    final int itemCount = container.getChildCount();
    for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) {
        View item = container.getChildAt(itemIdx);
        if (op.evaluate((ItemInfo) item.getTag(), item)) {
            return item;
        }
    }
    return null;
}