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Reformat

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This commit is contained in:
Tae Won Ha 2019-02-24 14:42:45 +01:00
parent d321d4fca0
commit bbf83c7856
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GPG Key ID: E40743465B5B8B44
1 changed files with 90 additions and 41 deletions
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131
VimR/VimR/FileOutlineView.swift
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@ -18,7 +18,11 @@ class FileOutlineView: NSOutlineView,
private(set) var theme = Theme.default
required init(source: Observable<StateType>, emitter: ActionEmitter, state: StateType) {
required init(
source: Observable<StateType>,
emitter: ActionEmitter,
state: StateType) {
self.emit = emitter.typedEmit()
self.uuid = state.uuid
@ -35,14 +39,18 @@ class FileOutlineView: NSOutlineView,
self.delegate = self
self.allowsEmptySelection = true
guard Bundle.main.loadNibNamed(NSNib.Name("FileBrowserMenu"), owner: self, topLevelObjects: nil) else {
guard Bundle.main.loadNibNamed(
NSNib.Name("FileBrowserMenu"),
owner: self,
topLevelObjects: nil
) else {
NSLog("WARN: FileBrowserMenu.xib could not be loaded")
return
}
// If the target of the menu items is set to the first responder, the actions are not invoked
// at all when the file monitor fires in the background...
// Dunno why it worked before the redesign... -_-
// If the target of the menu items is set to the first responder,
// the actions are not invoked at all when the file monitor fires
// in the background... Dunno why it worked before the redesign... -_-
self.menu?.items.forEach { $0.target = self }
self.doubleAction = #selector(FileOutlineView.doubleClickAction)
@ -56,7 +64,9 @@ class FileOutlineView: NSOutlineView,
.observeOn(MainScheduler.instance)
.subscribe(onNext: { state in
self.lastFileSystemUpdateMark = state.lastFileSystemUpdate.mark
guard let fileBrowserItem = self.fileBrowserItem(with: state.lastFileSystemUpdate.payload) else {
guard let fileBrowserItem = self.fileBrowserItem(
with: state.lastFileSystemUpdate.payload
) else {
return
}
@ -67,7 +77,8 @@ class FileOutlineView: NSOutlineView,
source
.observeOn(MainScheduler.instance)
.subscribe(onNext: { state in
if state.viewToBeFocused != nil, case .fileBrowser = state.viewToBeFocused! {
if state.viewToBeFocused != nil,
case .fileBrowser = state.viewToBeFocused! {
self.beFirstResponder()
}
@ -80,7 +91,9 @@ class FileOutlineView: NSOutlineView,
self.usesTheme = state.appearance.usesTheme
guard self.shouldReloadData(for: state, themeChanged: themeChanged) else {
guard self.shouldReloadData(
for: state, themeChanged: themeChanged
) else {
return
}
@ -108,14 +121,18 @@ class FileOutlineView: NSOutlineView,
if item.url.isDirectParent(of: url) {
if let targetItem = item.children.first(where: { $0.url == url }) {
let targetRow = self.row(forItem: targetItem)
self.selectRowIndexes(IndexSet(integer: targetRow), byExtendingSelection: false)
self.selectRowIndexes(
IndexSet(integer: targetRow), byExtendingSelection: false
)
self.scrollRowToVisible(targetRow)
}
break
}
stack.append(contentsOf: item.children.filter { $0.url.isParent(of: url) })
stack.append(contentsOf: item.children.filter {
$0.url.isParent(of: url)
})
}
}
@ -149,7 +166,9 @@ class FileOutlineView: NSOutlineView,
self.lastThemeMark = theme.mark
}
private func shouldReloadData(for state: StateType, themeChanged: Bool = false) -> Bool {
private func shouldReloadData(
for state: StateType, themeChanged: Bool = false
) -> Bool {
if self.isShowHidden != state.fileBrowserShowHidden {
return true
}
@ -170,7 +189,7 @@ class FileOutlineView: NSOutlineView,
}
private func handleRemovals(for fileBrowserItem: FileBrowserItem,
new newChildren: [FileBrowserItem]) {
new newChildren: [FileBrowserItem]) {
let curChildren = fileBrowserItem.children
let curPreparedChildren = self.prepare(curChildren)
@ -178,7 +197,9 @@ class FileOutlineView: NSOutlineView,
let indicesToRemove = curPreparedChildren
.enumerated()
.filter { (_, fileBrowserItem) in newPreparedChildren.contains(fileBrowserItem) == false }
.filter { (_, fileBrowserItem) in
newPreparedChildren.contains(fileBrowserItem) == false
}
.map { (idx, _) in idx }
indicesToRemove.forEach { index in
@ -195,7 +216,7 @@ class FileOutlineView: NSOutlineView,
}
private func handleAdditions(for fileBrowserItem: FileBrowserItem,
new newChildren: [FileBrowserItem]) {
new newChildren: [FileBrowserItem]) {
let curChildren = fileBrowserItem.children
let curPreparedChildren = self.prepare(curChildren)
@ -203,11 +224,13 @@ class FileOutlineView: NSOutlineView,
let indicesToInsert = newPreparedChildren
.enumerated()
.filter { (_, fileBrowserItem) in curPreparedChildren.contains(fileBrowserItem) == false }
.filter { (_, fileBrowserItem) in
curPreparedChildren.contains(fileBrowserItem) == false
}
.map { (idx, _) in idx }
// We don't just take newChildren because NSOutlineView look at the pointer equality for
// preserving the expanded states...
// We don't just take newChildren because NSOutlineView look
// at the pointer equality for preserving the expanded states...
fileBrowserItem.children = newChildren.substituting(elements: curChildren)
let parent = fileBrowserItem == self.root ? nil : fileBrowserItem
@ -215,13 +238,14 @@ class FileOutlineView: NSOutlineView,
}
private func sortedChildren(of url: URL) -> [FileBrowserItem] {
return FileUtils.directDescendants(of: url).map(FileBrowserItem.init).sorted{
if ($0.isDir == $1.isDir) {
return $0.url.absoluteString < $1.url.absoluteString
return FileUtils.directDescendants(of: url)
.map(FileBrowserItem.init).sorted {
if ($0.isDir == $1.isDir) {
return $0.url.absoluteString < $1.url.absoluteString
}
return $0.isDir
}
return $0.isDir
}
}
private func update(_ fileBrowserItem: FileBrowserItem) {
@ -240,7 +264,9 @@ class FileOutlineView: NSOutlineView,
fileBrowserItem.isChildrenScanned = true
fileBrowserItem.children.filter { self.isItemExpanded($0) }.forEach(self.update)
fileBrowserItem.children
.filter { self.isItemExpanded($0) }
.forEach(self.update)
}
private func fileBrowserItem(with url: URL) -> FileBrowserItem? {
@ -256,7 +282,8 @@ class FileOutlineView: NSOutlineView,
let pathComps = url.pathComponents
let childPart = pathComps[rootPathComps.count..<pathComps.count]
return childPart.reduce(self.root) { (resultItem, childName) -> FileBrowserItem? in
return childPart
.reduce(self.root) { (resultItem, childName) -> FileBrowserItem? in
guard let parent = resultItem else {
return nil
}
@ -301,7 +328,9 @@ extension FileOutlineView {
return 0
}
func outlineView(_: NSOutlineView, child index: Int, ofItem item: Any?) -> Any {
func outlineView(
_: NSOutlineView, child index: Int, ofItem item: Any?
) -> Any {
let level = self.level(forItem: item) + 2
defer { self.adjustColumnWidths() }
@ -340,7 +369,9 @@ extension FileOutlineView {
if self.showsFileIcon {
let icon = FileUtils.icon(forUrl: item.url)
cell.image = cell.isHidden ? icon?.tinting(with: NSColor.white.withAlphaComponent(0.4)) : icon
cell.image = cell.isHidden
? icon?.tinting(with: NSColor.white.withAlphaComponent(0.4))
: icon
}
return cell
@ -353,8 +384,11 @@ extension FileOutlineView {
return fileBrowserItem.url.isDir
}
@objc(outlineView: objectValueForTableColumn:byItem:)
func outlineView(_: NSOutlineView, objectValueFor: NSTableColumn?, byItem item: Any?) -> Any? {
@objc(outlineView:objectValueForTableColumn:byItem:)
func outlineView(_: NSOutlineView,
objectValueFor: NSTableColumn?,
byItem item: Any?) -> Any? {
guard let fileBrowserItem = item as? FileBrowserItem else {
return nil
}
@ -381,12 +415,19 @@ extension FileOutlineView {
// MARK: - NSOutlineViewDelegate
extension FileOutlineView {
func outlineView(_ outlineView: NSOutlineView, rowViewForItem item: Any) -> NSTableRowView? {
return self.makeView(withIdentifier: NSUserInterfaceItemIdentifier("file-row-view"), owner: self) as? ThemedTableRow
?? ThemedTableRow(withIdentifier: "file-row-view", themedView: self)
func outlineView(
_ outlineView: NSOutlineView, rowViewForItem item: Any
) -> NSTableRowView? {
return self.makeView(
withIdentifier: NSUserInterfaceItemIdentifier("file-row-view"),
owner: self
) as? ThemedTableRow ?? ThemedTableRow(withIdentifier: "file-row-view",
themedView: self)
}
func outlineView(_: NSOutlineView, viewFor tableColumn: NSTableColumn?, item: Any) -> NSView? {
func outlineView(
_: NSOutlineView, viewFor tableColumn: NSTableColumn?, item: Any
) -> NSView? {
guard let fileBrowserItem = item as? FileBrowserItem else {
return nil
}
@ -411,7 +452,8 @@ extension FileOutlineView {
self.toggle(item: item)
} else {
self.emit(
UuidAction(uuid: self.uuid, action: .open(url: item.url, mode: .default))
UuidAction(uuid: self.uuid,
action: .open(url: item.url, mode: .default))
)
}
}
@ -432,7 +474,8 @@ extension FileOutlineView {
}
self.emit(
UuidAction(uuid: self.uuid, action: .open(url: item.url, mode: .currentTab))
UuidAction(uuid: self.uuid,
action: .open(url: item.url, mode: .currentTab))
)
}
@ -442,7 +485,8 @@ extension FileOutlineView {
}
self.emit(
UuidAction(uuid: self.uuid, action: .open(url: item.url, mode: .horizontalSplit))
UuidAction(uuid: self.uuid,
action: .open(url: item.url, mode: .horizontalSplit))
)
}
@ -452,7 +496,8 @@ extension FileOutlineView {
}
self.emit(
UuidAction(uuid: self.uuid, action: .open(url: item.url, mode: .verticalSplit))
UuidAction(uuid: self.uuid,
action: .open(url: item.url, mode: .verticalSplit))
)
}
@ -474,7 +519,9 @@ extension FileOutlineView {
// MARK: - NSUserInterfaceValidations
extension FileOutlineView {
override func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
override func validateUserInterfaceItem(
_ item: NSValidatedUserInterfaceItem
) -> Bool {
guard let clickedItem = self.clickedItem as? FileBrowserItem else {
return true
}
@ -507,7 +554,8 @@ extension FileOutlineView {
self.toggle(item: item)
} else {
self.emit(
UuidAction(uuid: self.uuid, action: .open(url: item.url, mode: .newTab))
UuidAction(uuid: self.uuid,
action: .open(url: item.url, mode: .newTab))
)
}
@ -544,8 +592,9 @@ private class FileBrowserItem: Hashable, Comparable, CustomStringConvertible {
init(_ url: URL) {
self.url = url
// We cache the value here since we often get the value when the file is not there, eg when
// updating because the file gets deleted (in self.prepare() function)
// We cache the value here since we often get the value when the file is
// not there, eg when updating because the file gets deleted
// (in self.prepare() function)
self.isHidden = url.isHidden
self.isDir = url.isDir
}