// supporting spring-loaded mini-screens; however, leaving the ability to directly place
// a widget on the home screen in case we want to add it in the future
int[] touchXY = null;
- if (mAddDropPosition[0] > -1 && mAddDropPosition[1] > -1) {
+ if (mAddDropPosition != null && mAddDropPosition[0] > -1 && mAddDropPosition[1] > -1) {
touchXY = mAddDropPosition;
}
boolean findNearestVacantAreaFailed = false;
findNearestVacantAreaFailed = (result == null);
foundCellSpan = !findNearestVacantAreaFailed;
} else {
- if (mAddIntersectCellX != -1 && mAddIntersectCellY != -1) {
- // if we long pressed on an empty cell to bring up a menu,
- // make sure we intersect the empty cell
- foundCellSpan = layout.findCellForSpanThatIntersects(cellXY, spanXY[0], spanXY[1],
- mAddIntersectCellX, mAddIntersectCellY);
- } else {
- // if we went through the menu -> add, just find any spot
- foundCellSpan = layout.findCellForSpan(cellXY, spanXY[0], spanXY[1]);
- }
+ // if we long pressed on an empty cell to bring up a menu,
+ // make sure we intersect the empty cell
+ // if mAddIntersectCellX/Y are -1 (e.g. we used menu -> add) then
+ // findCellForSpanThatIntersects will just ignore them
+ foundCellSpan = layout.findCellForSpanThatIntersects(cellXY, spanXY[0], spanXY[1],
+ mAddIntersectCellX, mAddIntersectCellY);
}
if (!foundCellSpan) {
}
void showWorkspace(boolean animated, CellLayout layout) {
- if (layout != null && animated) {
+ if (layout != null) {
+ // always animated, but that's ok since we never specify a layout and
+ // want no animation
mWorkspace.unshrink(layout);
} else {
mWorkspace.unshrink(animated);
updateWhichPagesAcceptDrops(mShrunkenState);
}
- // We call this when we trigger an unshrink by clicking on the CellLayout cl
- public void unshrink(CellLayout clThatWasClicked) {
- int newCurrentPage = mCurrentPage;
- final int screenCount = getChildCount();
- for (int i = 0; i < screenCount; i++) {
- if (getChildAt(i) == clThatWasClicked) {
- newCurrentPage = i;
- }
- }
- unshrink(newCurrentPage);
- }
-
@Override
protected boolean handlePagingClicks() {
return true;
}
- private void unshrink(int newCurrentPage) {
+ // We call this when we trigger an unshrink by clicking on the CellLayout cl
+ public void unshrink(CellLayout clThatWasClicked) {
+ int newCurrentPage = indexOfChild(clThatWasClicked);
if (mIsSmall) {
int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage);
int delta = newX - mScrollX;
}
if (source != this) {
- onDropExternal(originX, originY, dragInfo, mDragTargetLayout);
+ if (mIsSmall) {
+ // if we drag and drop to small screens, don't pass the touch x/y coords (when we
+ // enable spring-loaded adding, however, we do want to pass the touch x/y coords)
+ onDropExternal(-1, -1, dragInfo, mDragTargetLayout);
+ } else {
+ onDropExternal(originX, originY, dragInfo, mDragTargetLayout);
+ }
} else if (mDragInfo != null) {
final View cell = mDragInfo.cell;
CellLayout dropTargetLayout = mDragTargetLayout;
PendingAddItemInfo info = (PendingAddItemInfo) dragInfo;
// When dragging and dropping from customization tray, we deal with creating
// widgets/shortcuts/folders in a slightly different way
+ // Only set touchXY if you are supporting spring loaded adding of items
int[] touchXY = new int[2];
touchXY[0] = x;
touchXY[1] = y;
}
cellLayout.onDragExit();
cellLayout.animateDrop();
- return;
- }
+ } else {
+ // This is for other drag/drop cases, like dragging from All Apps
+ ItemInfo info = (ItemInfo) dragInfo;
- // This is for other drag/drop cases, like dragging from All Apps
- ItemInfo info = (ItemInfo) dragInfo;
+ View view = null;
- View view = null;
+ switch (info.itemType) {
+ case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
+ case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
+ if (info.container == NO_ID && info instanceof ApplicationInfo) {
+ // Came from all apps -- make a copy
+ info = new ShortcutInfo((ApplicationInfo) info);
+ }
+ view = mLauncher.createShortcut(R.layout.application, cellLayout,
+ (ShortcutInfo) info);
+ break;
+ case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER:
+ view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher,
+ cellLayout, (UserFolderInfo) info, mIconCache);
+ break;
+ default:
+ throw new IllegalStateException("Unknown item type: " + info.itemType);
+ }
- switch (info.itemType) {
- case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
- case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT:
- if (info.container == NO_ID && info instanceof ApplicationInfo) {
- // Came from all apps -- make a copy
- info = new ShortcutInfo((ApplicationInfo) info);
+ mTargetCell = new int[2];
+ if (x != -1 && y != -1) {
+ // when dragging and dropping, just find the closest free spot
+ cellLayout.findNearestVacantArea(x, y, 1, 1, mTargetCell);
+ } else {
+ cellLayout.findCellForSpan(mTargetCell, 1, 1);
}
- view = mLauncher.createShortcut(R.layout.application, cellLayout,
- (ShortcutInfo) info);
- break;
- case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER:
- view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher,
- cellLayout, (UserFolderInfo) info, mIconCache);
- break;
- default:
- throw new IllegalStateException("Unknown item type: " + info.itemType);
- }
-
- // If the view is null, it has already been added.
- if (view == null) {
- cellLayout.onDragExit();
- } else {
- mTargetCell = new int[]{x, y};
- cellLayout.findCellForSpan(mTargetCell, 1, 1);
addInScreen(view, indexOfChild(cellLayout), mTargetCell[0],
mTargetCell[1], info.spanX, info.spanY, insertAtFirst);
cellLayout.onDropChild(view);