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

Example 51 with Folder

use of com.android.launcher3.tapl.Folder in project android_packages_apps_Trebuchet by LineageOS.

the class Workspace method updateShortcuts.

void updateShortcuts(ArrayList<WorkspaceItemInfo> shortcuts) {
    final HashSet<WorkspaceItemInfo> updates = new HashSet<>(shortcuts);
    ItemOperator op = (info, v) -> {
        if (v instanceof BubbleTextView && updates.contains(info)) {
            WorkspaceItemInfo si = (WorkspaceItemInfo) info;
            BubbleTextView shortcut = (BubbleTextView) v;
            Drawable oldIcon = shortcut.getIcon();
            boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) && ((PreloadIconDrawable) oldIcon).hasNotCompleted();
            shortcut.applyFromWorkspaceItem(si, si.isPromise() != oldPromiseState);
        } else if (info instanceof FolderInfo && v instanceof FolderIcon) {
            ((FolderIcon) v).updatePreviewItems(updates::contains);
        }
        // Iterate all items
        return false;
    };
    mapOverItems(op);
    Folder openFolder = Folder.getOpen(mLauncher);
    if (openFolder != null) {
        openFolder.iterateOverItems(op);
    }
}

Example 52 with Folder

use of com.android.launcher3.tapl.Folder in project android_packages_apps_Trebuchet by LineageOS.

the class Workspace method createUserFolderIfNecessary.

boolean createUserFolderIfNecessary(View newView, int container, CellLayout target, int[] targetCell, float distance, boolean external, DragObject d) {
    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);
        mStatsLogManager.logger().withItemInfo(destInfo).withInstanceId(d.logInstanceId).log(LauncherEvent.LAUNCHER_ITEM_DROP_FOLDER_CREATED);
        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 = d != 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, d, folderLocation, scale);
        } else {
            fi.prepareCreateAnimation(v);
            fi.addItem(destInfo);
            fi.addItem(sourceInfo);
        }
        mLauncher.folderCreatedFromItem(fi.getFolder(), destInfo);
        return true;
    }
    return false;
}

Example 53 with Folder

use of com.android.launcher3.tapl.Folder in project android_packages_apps_Trebuchet by LineageOS.

the class LauncherProvider method deleteEmptyFolders.

/**
 * Deletes any empty folder from the DB.
 * @return Ids of deleted folders.
 */
private IntArray deleteEmptyFolders() {
    SQLiteDatabase db = mOpenHelper.getWritableDatabase();
    try (SQLiteTransaction t = new SQLiteTransaction(db)) {
        // Select folders whose id do not match any container value.
        String selection = LauncherSettings.Favorites.ITEM_TYPE + " = " + LauncherSettings.Favorites.ITEM_TYPE_FOLDER + " AND " + LauncherSettings.Favorites._ID + " NOT IN (SELECT " + LauncherSettings.Favorites.CONTAINER + " FROM " + Favorites.TABLE_NAME + ")";
        IntArray folderIds = LauncherDbUtils.queryIntArray(db, Favorites.TABLE_NAME, Favorites._ID, selection, null, null);
        if (!folderIds.isEmpty()) {
            db.delete(Favorites.TABLE_NAME, Utilities.createDbSelectionQuery(LauncherSettings.Favorites._ID, folderIds), null);
        }
        t.commit();
        return folderIds;
    } catch (SQLException ex) {
        Log.e(TAG, ex.getMessage(), ex);
        return new IntArray();
    }
}

Example 54 with Folder

use of com.android.launcher3.tapl.Folder in project android_packages_apps_Trebuchet by LineageOS.

the class LauncherAccessibilityDelegate method performAction.

public boolean performAction(final View host, final ItemInfo item, int action) {
    if (action == ACTION_LONG_CLICK) {
        if (PopupContainerWithArrow.canShow(host, item)) {
            // Long press should be consumed for workspace items, and it should invoke the
            // Shortcuts / Notifications / Actions pop-up menu, and not start a drag as the
            // standard long press path does.
            PopupContainerWithArrow.showForIcon((BubbleTextView) host);
            return true;
        } else {
            CustomActionsPopup popup = new CustomActionsPopup(mLauncher, host);
            if (popup.canShow()) {
                popup.show();
                return true;
            }
        }
    }
    if (host instanceof AccessibilityActionHandler && ((AccessibilityActionHandler) host).performAccessibilityAction(action, item)) {
        return true;
    }
    if (action == MOVE) {
        beginAccessibleDrag(host, item);
    } else if (action == ADD_TO_WORKSPACE) {
        final int[] coordinates = new int[2];
        final int screenId = findSpaceOnWorkspace(item, coordinates);
        mLauncher.getStateManager().goToState(NORMAL, true, new Runnable() {

            @Override
            public void run() {
                if (item instanceof AppInfo) {
                    WorkspaceItemInfo info = ((AppInfo) item).makeWorkspaceItem();
                    mLauncher.getModelWriter().addItemToDatabase(info, Favorites.CONTAINER_DESKTOP, screenId, coordinates[0], coordinates[1]);
                    ArrayList<ItemInfo> itemList = new ArrayList<>();
                    itemList.add(info);
                    mLauncher.bindItems(itemList, true);
                    announceConfirmation(R.string.item_added_to_workspace);
                } else if (item instanceof PendingAddItemInfo) {
                    PendingAddItemInfo info = (PendingAddItemInfo) item;
                    Workspace workspace = mLauncher.getWorkspace();
                    workspace.snapToPage(workspace.getPageIndexForScreenId(screenId));
                    mLauncher.addPendingItem(info, Favorites.CONTAINER_DESKTOP, screenId, coordinates, info.spanX, info.spanY);
                }
            }
        });
        return true;
    } else if (action == MOVE_TO_WORKSPACE) {
        Folder folder = Folder.getOpen(mLauncher);
        folder.close(true);
        WorkspaceItemInfo info = (WorkspaceItemInfo) item;
        folder.getInfo().remove(info, false);
        final int[] coordinates = new int[2];
        final int screenId = findSpaceOnWorkspace(item, coordinates);
        mLauncher.getModelWriter().moveItemInDatabase(info, LauncherSettings.Favorites.CONTAINER_DESKTOP, screenId, coordinates[0], coordinates[1]);
        // Bind the item in next frame so that if a new workspace page was created,
        // it will get laid out.
        new Handler().post(new Runnable() {

            @Override
            public void run() {
                ArrayList<ItemInfo> itemList = new ArrayList<>();
                itemList.add(item);
                mLauncher.bindItems(itemList, true);
                announceConfirmation(R.string.item_moved);
            }
        });
    } else if (action == RESIZE) {
        final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) item;
        final IntArray actions = getSupportedResizeActions(host, info);
        CharSequence[] labels = new CharSequence[actions.size()];
        for (int i = 0; i < actions.size(); i++) {
            labels[i] = mLauncher.getText(actions.get(i));
        }
        new AlertDialog.Builder(mLauncher).setTitle(R.string.action_resize).setItems(labels, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                performResizeAction(actions.get(which), host, info);
                dialog.dismiss();
            }
        }).show();
        return true;
    } else if (action == DEEP_SHORTCUTS) {
        return PopupContainerWithArrow.showForIcon((BubbleTextView) host) != null;
    } else {
        for (ButtonDropTarget dropTarget : mLauncher.getDropTargetBar().getDropTargets()) {
            if (dropTarget.supportsAccessibilityDrop(item, host) && action == dropTarget.getAccessibilityAction()) {
                dropTarget.onAccessibilityDrop(host, item);
                return true;
            }
        }
    }
    return false;
}

Example 55 with Folder

use of com.android.launcher3.tapl.Folder in project android_packages_apps_Trebuchet by LineageOS.

the class WorkspaceAccessibilityHelper method intersectsValidDropTarget.

/**
 * Find the virtual view id corresponding to the top left corner of any drop region by which
 * the passed id is contained. For an icon, this is simply
 */
@Override
protected int intersectsValidDropTarget(int id) {
    int mCountX = mView.getCountX();
    int mCountY = mView.getCountY();
    int x = id % mCountX;
    int y = id / mCountX;
    LauncherAccessibilityDelegate.DragInfo dragInfo = mDelegate.getDragInfo();
    if (dragInfo.dragType == DragType.WIDGET && !mView.acceptsWidget()) {
        return INVALID_POSITION;
    }
    if (dragInfo.dragType == DragType.WIDGET) {
        // For a widget, every cell must be vacant. In addition, we will return any valid
        // drop target by which the passed id is contained.
        boolean fits = false;
        // These represent the amount that we can back off if we hit a problem. They
        // get consumed as we move up and to the right, trying new regions.
        int spanX = dragInfo.info.spanX;
        int spanY = dragInfo.info.spanY;
        for (int m = 0; m < spanX; m++) {
            for (int n = 0; n < spanY; n++) {
                fits = true;
                int x0 = x - m;
                int y0 = y - n;
                if (x0 < 0 || y0 < 0)
                    continue;
                for (int i = x0; i < x0 + spanX; i++) {
                    if (!fits)
                        break;
                    for (int j = y0; j < y0 + spanY; j++) {
                        if (i >= mCountX || j >= mCountY || mView.isOccupied(i, j)) {
                            fits = false;
                            break;
                        }
                    }
                }
                if (fits) {
                    return x0 + mCountX * y0;
                }
            }
        }
        return INVALID_POSITION;
    } else {
        // For an icon, we simply check the view directly below
        View child = mView.getChildAt(x, y);
        if (child == null || child == dragInfo.item) {
            // Empty cell. Good for an icon or folder.
            return id;
        } else if (dragInfo.dragType != DragType.FOLDER) {
            // For icons, we can consider cells that have another icon or a folder.
            ItemInfo info = (ItemInfo) child.getTag();
            if (info instanceof AppInfo || info instanceof FolderInfo || info instanceof WorkspaceItemInfo) {
                return id;
            }
        }
        return INVALID_POSITION;
    }
}