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Close folder when dragging items outside of it

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This commit is contained in:
Ensar Sarajčić 2023-08-18 14:58:27 +02:00
parent 62a3faf8ea
commit 55ebb2eb15
1 changed files with 37 additions and 6 deletions
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41
app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt
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@ -78,6 +78,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
private var pageChangeIndicatorsAlpha = 0f
private var currentlyOpenFolder: HomeScreenGridItem? = null
private var draggingLeftFolderAt: Long? = null
// apply fake margins at the home screen. Real ones would cause the icons be cut at dragging at screen sides
var sideMargins = Rect()
@ -246,6 +247,20 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
return
}
currentlyOpenFolder?.also { folder ->
if (folder.getFolderRect().contains(x.toFloat(), y.toFloat())) {
draggingLeftFolderAt = null
} else {
draggingLeftFolderAt.also {
if (it == null) {
draggingLeftFolderAt = System.currentTimeMillis()
} else if (System.currentTimeMillis() - it > PAGE_CHANGE_HOLD_THRESHOLD) {
closeFolder()
}
}
}
}
pageChangeIndicatorsAlpha = 1f
removeCallbacks(startFadingIndicators)
if (draggedItemCurrentCoords.first == -1 && draggedItemCurrentCoords.second == -1 && draggedItem != null) {
@ -504,13 +519,18 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
private fun addAppIconOrShortcut(draggedHomeGridItem: HomeScreenGridItem?, xIndex: Int, yIndex: Int, newParentId: Long? = null) {
val finalXIndex = if (newParentId != null) {
gridItems.find { it.id == newParentId }?.getFolderItems()?.maxOf { it.left + 1 } ?: 0
if (newParentId == draggedHomeGridItem?.parentId) {
draggedHomeGridItem.left
} else {
gridItems.firstOrNull { it.id == newParentId }?.getFolderItems()?.maxOf { it.left + 1 } ?: 0
}
} else {
xIndex
}
// we are moving an existing home screen item from one place to another
if (draggedHomeGridItem != null) {
draggedHomeGridItem.apply {
val oldParentId = parentId
left = finalXIndex
top = yIndex
right = finalXIndex
@ -519,8 +539,19 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
docked = yIndex == rowCount - 1
parentId = newParentId
val oldParent = gridItems.firstOrNull { it.id == oldParentId }
val deleteOldParent = if (oldParent?.getFolderItems()?.isEmpty() == true) {
gridItems.remove(oldParent)
true
} else {
false
}
ensureBackgroundThread {
context.homeScreenGridItemsDB.updateItemPosition(left, top, right, bottom, page, docked, newParentId, id!!)
if (deleteOldParent && oldParentId != null) {
context.homeScreenGridItemsDB.deleteById(oldParentId)
}
}
}
} else if (draggedItem != null) {
@ -1307,12 +1338,12 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
ceil(count / 2.0f).roundToInt()
}
val rowsCount = ceil(count.toFloat() / columnsCount).roundToInt()
val centerX = cellXCoords[left] + cellWidth / 2
val centerY = cellYCoords[top] + cellHeight / 2
val centerX = cellXCoords[left] + cellWidth / 2 + sideMargins.left
val centerY = cellYCoords[top] + cellHeight / 2 + sideMargins.top
val folderDialogWidth = (columnsCount * cellWidth).toFloat()
val folderDialogHeight = (rowsCount * cellHeight).toFloat()
val folderDialogTop = centerY - folderDialogHeight / 2 + sideMargins.top
val folderDialogLeft = centerX - folderDialogWidth / 2 + sideMargins.left
val folderDialogTop = centerY - folderDialogHeight / 2
val folderDialogLeft = centerX - folderDialogWidth / 2
return RectF(folderDialogLeft, folderDialogTop, folderDialogLeft + folderDialogWidth, folderDialogTop + folderDialogHeight)
}