Examples with ItemOperator com.android.launcher3.Workspace.ItemOperator used on opensource projects

Example 6 with ItemOperator

use of com.android.launcher3.Workspace.ItemOperator in project android_packages_apps_Trebuchet by LineageOS.

the class Workspace method mapOverCellLayout.

private boolean mapOverCellLayout(CellLayout layout, ItemOperator op) {
    // TODO(b/128460496) Potential race condition where layout is not yet loaded
    if (layout == null) {
        return false;
    }
    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 true;
        }
    }
    return false;
}

Example 7 with ItemOperator

use of com.android.launcher3.Workspace.ItemOperator 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 8 with ItemOperator

use of com.android.launcher3.Workspace.ItemOperator in project Neo-Launcher by NeoApplications.

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 9 with ItemOperator

use of com.android.launcher3.Workspace.ItemOperator in project Neo-Launcher by NeoApplications.

the class Workspace method mapOverCellLayout.

private boolean mapOverCellLayout(CellLayout layout, ItemOperator op) {
    // TODO(b/128460496) Potential race condition where layout is not yet loaded
    if (layout == null) {
        return false;
    }
    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 true;
        }
    }
    return false;
}

Example 10 with ItemOperator

use of com.android.launcher3.Workspace.ItemOperator in project Neo-Launcher by NeoApplications.

the class Workspace method updateNotificationDots.

public void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
    final PackageUserKey packageUserKey = new PackageUserKey(null, null);
    Predicate<ItemInfo> matcher = info -> !packageUserKey.updateFromItemInfo(info) || updatedDots.test(packageUserKey);
    ItemOperator op = (info, v) -> {
        if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView) {
            if (matcher.test(info)) {
                ((BubbleTextView) v).applyDotState(info, true);
            }
        } else if (info instanceof FolderInfo && v instanceof FolderIcon) {
            FolderInfo fi = (FolderInfo) info;
            if (fi.contents.stream().anyMatch(matcher)) {
                FolderDotInfo folderDotInfo = new FolderDotInfo();
                for (WorkspaceItemInfo si : fi.contents) {
                    folderDotInfo.addDotInfo(mLauncher.getDotInfoForItem(si));
                }
                ((FolderIcon) v).setDotInfo(folderDotInfo);
            }
        }
        // process all the shortcuts
        return false;
    };
    mapOverItems(op);
    Folder folder = Folder.getOpen(mLauncher);
    if (folder != null) {
        folder.iterateOverItems(op);
    }
}