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

Example 26 with ItemInfo

use of com.android.launcher3.model.data.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;
}

Example 27 with ItemInfo

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

the class Workspace method beginDragShared.

public void beginDragShared(View child, DragSource source, DragOptions options) {
    Object dragObject = child.getTag();
    if (!(dragObject instanceof ItemInfo)) {
        String msg = "Drag started with a view that has no tag set. This " + "will cause a crash (issue 11627249) down the line. " + "View: " + child + "  tag: " + child.getTag();
        throw new IllegalStateException(msg);
    }
    beginDragShared(child, null, source, (ItemInfo) dragObject, new DragPreviewProvider(child), options);
}

Example 28 with ItemInfo

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

the class Workspace method manageFolderFeedback.

private void manageFolderFeedback(float distance, DragObject dragObject) {
    if (distance > mMaxDistanceForFolderCreation) {
        if ((mDragMode == DRAG_MODE_ADD_TO_FOLDER || mDragMode == DRAG_MODE_CREATE_FOLDER)) {
            setDragMode(DRAG_MODE_NONE);
        }
        return;
    }
    final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]);
    ItemInfo info = dragObject.dragInfo;
    boolean userFolderPending = willCreateUserFolder(info, dragOverView, false);
    if (mDragMode == DRAG_MODE_NONE && userFolderPending) {
        mFolderCreateBg = new PreviewBackground();
        mFolderCreateBg.setup(mLauncher, mLauncher, null, dragOverView.getMeasuredWidth(), dragOverView.getPaddingTop());
        // The full preview background should appear behind the icon
        mFolderCreateBg.isClipping = false;
        mFolderCreateBg.animateToAccept(mDragTargetLayout, mTargetCell[0], mTargetCell[1]);
        mDragTargetLayout.clearDragOutlines();
        setDragMode(DRAG_MODE_CREATE_FOLDER);
        if (dragObject.stateAnnouncer != null) {
            dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper.getDescriptionForDropOver(dragOverView, getContext()));
        }
        return;
    }
    boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView);
    if (willAddToFolder && mDragMode == DRAG_MODE_NONE) {
        mDragOverFolderIcon = ((FolderIcon) dragOverView);
        mDragOverFolderIcon.onDragEnter(info);
        if (mDragTargetLayout != null) {
            mDragTargetLayout.clearDragOutlines();
        }
        setDragMode(DRAG_MODE_ADD_TO_FOLDER);
        if (dragObject.stateAnnouncer != null) {
            dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper.getDescriptionForDropOver(dragOverView, getContext()));
        }
        return;
    }
    if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) {
        setDragMode(DRAG_MODE_NONE);
    }
    if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) {
        setDragMode(DRAG_MODE_NONE);
    }
}

Example 29 with ItemInfo

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

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);
    }
}

Example 30 with ItemInfo

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

the class LauncherAccessibilityDelegate method getSupportedActions.

/**
 * Returns all the accessibility actions that can be handled by the host.
 */
public static List<LauncherAction> getSupportedActions(Launcher launcher, View host) {
    if (host == null || !(host.getTag() instanceof ItemInfo)) {
        return Collections.emptyList();
    }
    PopupContainerWithArrow container = PopupContainerWithArrow.getOpen(launcher);
    LauncherAccessibilityDelegate delegate = container != null ? container.getAccessibilityDelegate() : launcher.getAccessibilityDelegate();
    List<LauncherAction> result = new ArrayList<>();
    delegate.getSupportedActions(host, (ItemInfo) host.getTag(), result);
    return result;
}