Examples with FolderIcon com.android.launcher3.tapl.FolderIcon used on opensource projects

Example 36 with FolderIcon

use of com.android.launcher3.tapl.FolderIcon in project Neo-Launcher by NeoApplications.

the class Workspace method removeItemsByMatcher.

/**
 * Removes items that match the {@param matcher}. When applications are removed
 * as a part of an update, this is called to ensure that other widgets and application
 * shortcuts are not removed.
 */
public void removeItemsByMatcher(final ItemInfoMatcher matcher) {
    for (final CellLayout layoutParent : getWorkspaceAndHotseatCellLayouts()) {
        final ViewGroup layout = layoutParent.getShortcutsAndWidgets();
        IntSparseArrayMap<View> idToViewMap = new IntSparseArrayMap<>();
        ArrayList<ItemInfo> items = new ArrayList<>();
        for (int j = 0; j < layout.getChildCount(); j++) {
            final View view = layout.getChildAt(j);
            if (view.getTag() instanceof ItemInfo) {
                ItemInfo item = (ItemInfo) view.getTag();
                items.add(item);
                idToViewMap.put(item.id, view);
            }
        }
        for (ItemInfo itemToRemove : matcher.filterItemInfos(items)) {
            View child = idToViewMap.get(itemToRemove.id);
            if (child != null) {
                // Note: We can not remove the view directly from CellLayoutChildren as this
                // does not re-mark the spaces as unoccupied.
                layoutParent.removeViewInLayout(child);
                if (child instanceof DropTarget) {
                    mDragController.removeDropTarget((DropTarget) child);
                }
            } else if (itemToRemove.container >= 0) {
                // The item may belong to a folder.
                View parent = idToViewMap.get(itemToRemove.container);
                if (parent instanceof FolderIcon) {
                    FolderInfo folderInfo = (FolderInfo) parent.getTag();
                    folderInfo.remove((WorkspaceItemInfo) itemToRemove, false);
                    if (((FolderIcon) parent).getFolder().isOpen()) {
                        ((FolderIcon) parent).getFolder().close(false);
                    }
                }
            }
        }
    }
    // Strip all the empty screens
    stripEmptyScreens();
}

Example 37 with FolderIcon

use of com.android.launcher3.tapl.FolderIcon in project Neo-Launcher by NeoApplications.

the class Workspace method createUserFolderIfNecessary.

boolean createUserFolderIfNecessary(View newView, int container, CellLayout target, int[] targetCell, float distance, boolean external, DragView dragView) {
    if (distance > mMaxDistanceForFolderCreation)
        return false;
    View v = target.getChildAt(targetCell[0], targetCell[1]);
    boolean hasntMoved = false;
    if (mDragInfo != null) {
        CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell);
        hasntMoved = (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]) && (cellParent == target);
    }
    if (v == null || hasntMoved || !mCreateUserFolderOnDrop)
        return false;
    mCreateUserFolderOnDrop = false;
    final int screenId = getIdForScreen(target);
    boolean aboveShortcut = (v.getTag() instanceof WorkspaceItemInfo);
    boolean willBecomeShortcut = (newView.getTag() instanceof WorkspaceItemInfo);
    if (aboveShortcut && willBecomeShortcut) {
        WorkspaceItemInfo sourceInfo = (WorkspaceItemInfo) newView.getTag();
        WorkspaceItemInfo destInfo = (WorkspaceItemInfo) v.getTag();
        // if the drag started here, we need to remove it from the workspace
        if (!external) {
            getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell);
        }
        Rect folderLocation = new Rect();
        float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation);
        target.removeView(v);
        FolderIcon fi = mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]);
        destInfo.cellX = -1;
        destInfo.cellY = -1;
        sourceInfo.cellX = -1;
        sourceInfo.cellY = -1;
        // If the dragView is null, we can't animate
        boolean animate = dragView != null;
        if (animate) {
            // In order to keep everything continuous, we hand off the currently rendered
            // folder background to the newly created icon. This preserves animation state.
            fi.setFolderBackground(mFolderCreateBg);
            mFolderCreateBg = new PreviewBackground();
            fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale);
        } else {
            fi.prepareCreateAnimation(v);
            fi.addItem(destInfo);
            fi.addItem(sourceInfo);
        }
        return true;
    }
    return false;
}

Example 38 with FolderIcon

use of com.android.launcher3.tapl.FolderIcon in project Neo-Launcher by NeoApplications.

the class Workspace method updateRestoreItems.

public void updateRestoreItems(final HashSet<ItemInfo> updates) {
    ItemOperator op = (info, v) -> {
        if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView && updates.contains(info)) {
            ((BubbleTextView) v).applyPromiseState(false);
        } else if (v instanceof PendingAppWidgetHostView && info instanceof LauncherAppWidgetInfo && updates.contains(info)) {
            ((PendingAppWidgetHostView) v).applyState();
        } else if (v instanceof FolderIcon && info instanceof FolderInfo) {
            ((FolderIcon) v).updatePreviewItems(updates::contains);
        }
        // process all the shortcuts
        return false;
    };
    mapOverItems(op);
    Folder folder = Folder.getOpen(mLauncher);
    if (folder != null) {
        folder.iterateOverItems(op);
    }
}

Example 39 with FolderIcon

use of com.android.launcher3.tapl.FolderIcon in project Neo-Launcher by NeoApplications.

the class Folder method shouldUseHardwareLayerForAnimation.

private boolean shouldUseHardwareLayerForAnimation(CellLayout currentCellLayout) {
    int folderCount = 0;
    final ShortcutAndWidgetContainer container = currentCellLayout.getShortcutsAndWidgets();
    for (int i = container.getChildCount() - 1; i >= 0; --i) {
        final View child = container.getChildAt(i);
        if (child instanceof AppWidgetHostView)
            return false;
        if (child instanceof FolderIcon)
            ++folderCount;
    }
    return folderCount >= MIN_FOLDERS_FOR_HARDWARE_OPTIMIZATION;
}

Example 40 with FolderIcon

use of com.android.launcher3.tapl.FolderIcon in project Neo-Launcher by NeoApplications.

the class FolderPagedView method verifyVisibleHighResIcons.

/**
 * Ensures that all the icons on the given page are of high-res
 */
public void verifyVisibleHighResIcons(int pageNo) {
    CellLayout page = getPageAt(pageNo);
    if (page != null) {
        ShortcutAndWidgetContainer parent = page.getShortcutsAndWidgets();
        for (int i = parent.getChildCount() - 1; i >= 0; i--) {
            BubbleTextView icon = ((BubbleTextView) parent.getChildAt(i));
            icon.verifyHighRes();
            // Set the callback back to the actual icon, in case
            // it was captured by the FolderIcon
            Drawable d = icon.getCompoundDrawables()[1];
            if (d != null) {
                d.setCallback(icon);
            }
        }
    }
}