mirror of
https://github.com/qvacua/vimr.git
synced 2024-11-24 03:25:03 +03:00
663 lines
18 KiB
Swift
663 lines
18 KiB
Swift
/**
|
|
* Tae Won Ha - http://taewon.de - @hataewon
|
|
* See LICENSE
|
|
*/
|
|
|
|
import Cocoa
|
|
import RxSwift
|
|
import SwiftNeoVim
|
|
import PureLayout
|
|
|
|
class MainWindow: NSObject,
|
|
UiComponent,
|
|
NeoVimViewDelegate,
|
|
NSWindowDelegate,
|
|
NSUserInterfaceValidations,
|
|
WorkspaceDelegate {
|
|
|
|
typealias StateType = State
|
|
|
|
enum Action {
|
|
|
|
case cd(to: URL)
|
|
case setBufferList([NeoVimBuffer])
|
|
|
|
case setCurrentBuffer(NeoVimBuffer)
|
|
case setDirtyStatus(Bool)
|
|
|
|
case becomeKey
|
|
|
|
case scroll(to: Marked<Position>)
|
|
case setCursor(to: Marked<Position>)
|
|
|
|
case focus(FocusableView)
|
|
|
|
case openQuickly
|
|
|
|
case toggleAllTools(Bool)
|
|
case toggleToolButtons(Bool)
|
|
case setState(for: Tools, with: WorkspaceTool)
|
|
case setToolsState([(Tools, WorkspaceTool)])
|
|
|
|
case close
|
|
}
|
|
|
|
enum FocusableView {
|
|
|
|
case neoVimView
|
|
case fileBrowser
|
|
case preview
|
|
}
|
|
|
|
enum Tools: String {
|
|
|
|
static let all = Set([Tools.fileBrowser, Tools.openedFilesList, Tools.preview, Tools.htmlPreview])
|
|
|
|
case fileBrowser = "com.qvacua.vimr.tools.file-browser"
|
|
case openedFilesList = "com.qvacua.vimr.tools.opened-files-list"
|
|
case preview = "com.qvacua.vimr.tools.preview"
|
|
case htmlPreview = "com.qvacua.vimr.tools.html-preview"
|
|
}
|
|
|
|
enum OpenMode {
|
|
|
|
case `default`
|
|
case currentTab
|
|
case newTab
|
|
case horizontalSplit
|
|
case verticalSplit
|
|
}
|
|
|
|
required init(source: Observable<StateType>, emitter: ActionEmitter, state: StateType) {
|
|
self.emit = emitter.typedEmit()
|
|
self.uuid = state.uuid
|
|
|
|
self.cliPipePath = state.cliPipePath
|
|
|
|
self.defaultFont = state.appearance.font
|
|
self.linespacing = state.appearance.linespacing
|
|
self.usesLigatures = state.appearance.usesLigatures
|
|
|
|
self.editorPosition = state.preview.editorPosition
|
|
self.previewPosition = state.preview.previewPosition
|
|
|
|
let neoVimViewConfig = NeoVimView.Config(useInteractiveZsh: state.useInteractiveZsh,
|
|
cwd: state.cwd,
|
|
nvimArgs: state.nvimArgs)
|
|
self.neoVimView = NeoVimView(frame: .zero, config: neoVimViewConfig)
|
|
self.neoVimView.configureForAutoLayout()
|
|
|
|
let workspace = Workspace(mainView: self.neoVimView)
|
|
self.workspace = workspace
|
|
|
|
if !state.isToolButtonsVisible {
|
|
self.workspace.toggleToolButtons()
|
|
}
|
|
|
|
self.windowController = NSWindowController(windowNibName: "MainWindow")
|
|
|
|
var tools: [Tools: WorkspaceTool] = [:]
|
|
if state.activeTools[.preview] == true {
|
|
self.preview = PreviewTool(source: source, emitter: emitter, state: state)
|
|
let previewConfig = WorkspaceTool.Config(title: "Markdown",
|
|
view: self.preview!,
|
|
customMenuItems: self.preview!.menuItems)
|
|
self.previewContainer = WorkspaceTool(previewConfig)
|
|
self.previewContainer!.dimension = state.tools[.preview]?.dimension ?? 250
|
|
tools[.preview] = self.previewContainer
|
|
}
|
|
|
|
if state.activeTools[.htmlPreview] == true {
|
|
self.htmlPreview = HtmlPreviewTool(source: source, emitter: emitter, state: state)
|
|
let htmlPreviewConfig = WorkspaceTool.Config(title: "HTML",
|
|
view: self.htmlPreview!,
|
|
customToolbar: self.htmlPreview!.innerCustomToolbar)
|
|
self.htmlPreviewContainer = WorkspaceTool(htmlPreviewConfig)
|
|
self.htmlPreviewContainer!.dimension = state.tools[.htmlPreview]?.dimension ?? 250
|
|
tools[.htmlPreview] = self.htmlPreviewContainer
|
|
}
|
|
|
|
if state.activeTools[.fileBrowser] == true {
|
|
self.fileBrowser = FileBrowser(source: source, emitter: emitter, state: state)
|
|
let fileBrowserConfig = WorkspaceTool.Config(title: "Files",
|
|
view: self.fileBrowser!,
|
|
customToolbar: self.fileBrowser!.innerCustomToolbar,
|
|
customMenuItems: self.fileBrowser!.menuItems)
|
|
self.fileBrowserContainer = WorkspaceTool(fileBrowserConfig)
|
|
self.fileBrowserContainer!.dimension = state.tools[.fileBrowser]?.dimension ?? 200
|
|
tools[.fileBrowser] = self.fileBrowserContainer
|
|
}
|
|
|
|
if state.activeTools[.openedFilesList] == true {
|
|
self.openedFileList = OpenedFileList(source: source, emitter: emitter, state: state)
|
|
let openedFileListConfig = WorkspaceTool.Config(title: "Buffers", view: self.openedFileList!)
|
|
self.openedFileListContainer = WorkspaceTool(openedFileListConfig)
|
|
self.openedFileListContainer!.dimension = state.tools[.openedFilesList]?.dimension ?? 200
|
|
tools[.openedFilesList] = self.openedFileListContainer
|
|
}
|
|
|
|
self.tools = tools
|
|
state.orderedTools.forEach { toolId in
|
|
guard let tool = tools[toolId] else {
|
|
return
|
|
}
|
|
|
|
workspace.append(tool: tool, location: state.tools[toolId]?.location ?? .left)
|
|
}
|
|
|
|
super.init()
|
|
|
|
self.tools.forEach { (toolId, toolContainer) in
|
|
if state.tools[toolId]?.open == true {
|
|
toolContainer.toggle()
|
|
}
|
|
}
|
|
|
|
if !state.isAllToolsVisible {
|
|
self.workspace.toggleAllTools()
|
|
}
|
|
|
|
self.workspace.delegate = self
|
|
|
|
Observable
|
|
.of(self.scrollDebouncer.observable, self.cursorDebouncer.observable)
|
|
.merge()
|
|
.subscribe(onNext: { [unowned self] action in
|
|
self.emit(self.uuidAction(for: action))
|
|
})
|
|
.disposed(by: self.disposeBag)
|
|
|
|
self.addViews()
|
|
|
|
self.windowController.window?.delegate = self
|
|
|
|
source
|
|
.observeOn(MainScheduler.instance)
|
|
.subscribe(
|
|
onNext: { state in
|
|
if self.isClosing {
|
|
return
|
|
}
|
|
|
|
if state.viewToBeFocused != nil, case .neoVimView = state.viewToBeFocused! {
|
|
self.window.makeFirstResponder(self.neoVimView)
|
|
}
|
|
|
|
self.windowController.setDocumentEdited(state.isDirty)
|
|
|
|
if let cwd = state.cwdToSet {
|
|
self.neoVimView.cwd = cwd
|
|
}
|
|
|
|
if state.previewTool.isReverseSearchAutomatically
|
|
&& state.preview.previewPosition.hasDifferentMark(as: self.previewPosition)
|
|
&& !state.preview.ignoreNextReverse {
|
|
self.neoVimView.cursorGo(to: state.preview.previewPosition.payload)
|
|
} else if state.preview.forceNextReverse {
|
|
self.neoVimView.cursorGo(to: state.preview.previewPosition.payload)
|
|
}
|
|
|
|
self.previewPosition = state.preview.previewPosition
|
|
|
|
self.open(urls: state.urlsToOpen)
|
|
|
|
if let currentBuffer = state.currentBufferToSet {
|
|
self.neoVimView.select(buffer: currentBuffer)
|
|
}
|
|
|
|
if self.defaultFont != state.appearance.font
|
|
|| self.linespacing != state.appearance.linespacing
|
|
|| self.usesLigatures != state.appearance.usesLigatures {
|
|
self.defaultFont = state.appearance.font
|
|
self.linespacing = state.appearance.linespacing
|
|
self.usesLigatures = state.appearance.usesLigatures
|
|
|
|
self.updateNeoVimAppearance()
|
|
}
|
|
})
|
|
.disposed(by: self.disposeBag)
|
|
|
|
self.updateNeoVimAppearance()
|
|
self.neoVimView.delegate = self
|
|
|
|
self.open(urls: state.urlsToOpen)
|
|
|
|
self.window.makeFirstResponder(self.neoVimView)
|
|
}
|
|
|
|
func show() {
|
|
self.windowController.showWindow(self)
|
|
}
|
|
|
|
// The following should only be used when Cmd-Q'ing
|
|
func quitNeoVimWithoutSaving() {
|
|
self.isClosing = true
|
|
self.neoVimView.quitNeoVimWithoutSaving()
|
|
}
|
|
|
|
fileprivate let emit: (UuidAction<Action>) -> Void
|
|
fileprivate let disposeBag = DisposeBag()
|
|
|
|
fileprivate let uuid: String
|
|
|
|
fileprivate var currentBuffer: NeoVimBuffer?
|
|
|
|
fileprivate let windowController: NSWindowController
|
|
fileprivate var window: NSWindow {
|
|
return self.windowController.window!
|
|
}
|
|
|
|
fileprivate var defaultFont: NSFont
|
|
fileprivate var linespacing: CGFloat
|
|
fileprivate var usesLigatures: Bool
|
|
|
|
fileprivate let fontManager = NSFontManager.shared()
|
|
|
|
fileprivate let workspace: Workspace
|
|
fileprivate let neoVimView: NeoVimView
|
|
|
|
fileprivate var previewContainer: WorkspaceTool?
|
|
fileprivate var fileBrowserContainer: WorkspaceTool?
|
|
fileprivate var openedFileListContainer: WorkspaceTool?
|
|
fileprivate var htmlPreviewContainer: WorkspaceTool?
|
|
|
|
fileprivate var editorPosition: Marked<Position>
|
|
fileprivate var previewPosition: Marked<Position>
|
|
|
|
fileprivate var preview: PreviewTool?
|
|
fileprivate var htmlPreview: HtmlPreviewTool?
|
|
fileprivate var fileBrowser: FileBrowser?
|
|
fileprivate var openedFileList: OpenedFileList?
|
|
|
|
fileprivate let tools: [Tools: WorkspaceTool]
|
|
|
|
fileprivate let scrollDebouncer = Debouncer<Action>(interval: 0.75)
|
|
fileprivate let cursorDebouncer = Debouncer<Action>(interval: 0.75)
|
|
|
|
fileprivate var isClosing = false
|
|
fileprivate let cliPipePath: String?
|
|
|
|
fileprivate func updateNeoVimAppearance() {
|
|
self.neoVimView.font = self.defaultFont
|
|
self.neoVimView.linespacing = self.linespacing
|
|
self.neoVimView.usesLigatures = self.usesLigatures
|
|
}
|
|
|
|
fileprivate func uuidAction(for action: Action) -> UuidAction<Action> {
|
|
return UuidAction(uuid: self.uuid, action: action)
|
|
}
|
|
|
|
fileprivate func open(urls: [URL: OpenMode]) {
|
|
// If we don't call the following in the next tick, only half of the existing swap file warning is displayed.
|
|
// Dunno why...
|
|
DispatchQueue.main.async {
|
|
urls.forEach { (url: URL, openMode: OpenMode) in
|
|
switch openMode {
|
|
|
|
case .default:
|
|
self.neoVimView.open(urls: [url])
|
|
|
|
case .currentTab:
|
|
self.neoVimView.openInCurrentTab(url: url)
|
|
|
|
case .newTab:
|
|
self.neoVimView.openInNewTab(urls: [url])
|
|
|
|
case .horizontalSplit:
|
|
self.neoVimView.openInHorizontalSplit(urls: [url])
|
|
|
|
case .verticalSplit:
|
|
self.neoVimView.openInVerticalSplit(urls: [url])
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fileprivate func addViews() {
|
|
let contentView = self.window.contentView!
|
|
|
|
contentView.addSubview(self.workspace)
|
|
|
|
self.workspace.autoPinEdgesToSuperviewEdges()
|
|
}
|
|
}
|
|
|
|
// MARK: - NeoVimViewDelegate
|
|
|
|
extension MainWindow {
|
|
|
|
func neoVimStopped() {
|
|
self.isClosing = true
|
|
self.windowController.close()
|
|
self.emit(self.uuidAction(for: .close))
|
|
|
|
if let cliPipePath = self.cliPipePath {
|
|
let fd = Darwin.open(cliPipePath, O_WRONLY)
|
|
guard fd != -1 else {
|
|
return
|
|
}
|
|
|
|
let handle = FileHandle(fileDescriptor: fd)
|
|
handle.closeFile()
|
|
_ = Darwin.close(fd)
|
|
}
|
|
}
|
|
|
|
func set(title: String) {
|
|
self.window.title = title
|
|
}
|
|
|
|
func set(dirtyStatus: Bool) {
|
|
self.emit(self.uuidAction(for: .setDirtyStatus(dirtyStatus)))
|
|
}
|
|
|
|
func cwdChanged() {
|
|
self.emit(self.uuidAction(for: .cd(to: self.neoVimView.cwd)))
|
|
}
|
|
|
|
func bufferListChanged() {
|
|
let buffers = self.neoVimView.allBuffers()
|
|
self.emit(self.uuidAction(for: .setBufferList(buffers)))
|
|
}
|
|
|
|
func currentBufferChanged(_ currentBuffer: NeoVimBuffer) {
|
|
self.emit(self.uuidAction(for: .setCurrentBuffer(currentBuffer)))
|
|
self.currentBuffer = currentBuffer
|
|
self.window.representedURL = self.currentBuffer?.url
|
|
}
|
|
|
|
func tabChanged() {
|
|
guard let currentBuffer = self.neoVimView.currentBuffer() else {
|
|
return
|
|
}
|
|
|
|
self.currentBufferChanged(currentBuffer)
|
|
}
|
|
|
|
func ipcBecameInvalid(reason: String) {
|
|
let alert = NSAlert()
|
|
alert.addButton(withTitle: "Close")
|
|
alert.messageText = "Sorry, an error occurred."
|
|
alert.informativeText = "VimR encountered an error from which it cannot recover. This window will now close.\n"
|
|
+ reason
|
|
alert.alertStyle = .critical
|
|
alert.beginSheetModal(for: self.window) { response in
|
|
self.windowController.close()
|
|
}
|
|
}
|
|
|
|
func scroll() {
|
|
self.scrollDebouncer.call(.scroll(to: Marked(self.neoVimView.currentPosition)))
|
|
}
|
|
|
|
func cursor(to position: Position) {
|
|
if position == self.editorPosition.payload {
|
|
return
|
|
}
|
|
|
|
self.editorPosition = Marked(position)
|
|
self.cursorDebouncer.call(.setCursor(to: self.editorPosition))
|
|
}
|
|
}
|
|
|
|
// MARK: - NSWindowDelegate
|
|
|
|
extension MainWindow {
|
|
|
|
func windowDidBecomeKey(_: Notification) {
|
|
self.emit(self.uuidAction(for: .becomeKey))
|
|
}
|
|
|
|
func windowShouldClose(_: Any) -> Bool {
|
|
guard self.neoVimView.isCurrentBufferDirty() else {
|
|
self.neoVimView.closeCurrentTab()
|
|
return false
|
|
}
|
|
|
|
let alert = NSAlert()
|
|
alert.addButton(withTitle: "Cancel")
|
|
alert.addButton(withTitle: "Discard and Close")
|
|
alert.messageText = "The current buffer has unsaved changes!"
|
|
alert.alertStyle = .warning
|
|
alert.beginSheetModal(for: self.window, completionHandler: { response in
|
|
if response == NSAlertSecondButtonReturn {
|
|
self.neoVimView.closeCurrentTabWithoutSaving()
|
|
}
|
|
})
|
|
|
|
return false
|
|
}
|
|
}
|
|
|
|
// MARK: - File Menu Item Actions
|
|
|
|
extension MainWindow {
|
|
|
|
@IBAction func newTab(_ sender: Any?) {
|
|
self.neoVimView.newTab()
|
|
}
|
|
|
|
@IBAction func openDocument(_ sender: Any?) {
|
|
let panel = NSOpenPanel()
|
|
panel.canChooseDirectories = true
|
|
panel.allowsMultipleSelection = true
|
|
panel.beginSheetModal(for: self.window) { result in
|
|
guard result == NSFileHandlingPanelOKButton else {
|
|
return
|
|
}
|
|
|
|
let urls = panel.urls
|
|
if self.neoVimView.allBuffers().count == 1 {
|
|
let isTransient = self.neoVimView.allBuffers().first?.isTransient ?? false
|
|
|
|
if isTransient {
|
|
self.neoVimView.cwd = FileUtils.commonParent(of: urls)
|
|
}
|
|
}
|
|
self.neoVimView.open(urls: urls)
|
|
}
|
|
}
|
|
|
|
@IBAction func openQuickly(_ sender: Any?) {
|
|
self.emit(self.uuidAction(for: .openQuickly))
|
|
}
|
|
|
|
@IBAction func saveDocument(_ sender: Any?) {
|
|
guard let curBuf = self.neoVimView.currentBuffer() else {
|
|
return
|
|
}
|
|
|
|
if curBuf.url == nil {
|
|
self.savePanelSheet { self.neoVimView.saveCurrentTab(url: $0) }
|
|
return
|
|
}
|
|
|
|
self.neoVimView.saveCurrentTab()
|
|
}
|
|
|
|
@IBAction func saveDocumentAs(_ sender: Any?) {
|
|
if self.neoVimView.currentBuffer() == nil {
|
|
return
|
|
}
|
|
|
|
self.savePanelSheet { url in
|
|
self.neoVimView.saveCurrentTab(url: url)
|
|
|
|
if self.neoVimView.isCurrentBufferDirty() {
|
|
self.neoVimView.openInNewTab(urls: [url])
|
|
} else {
|
|
self.neoVimView.openInCurrentTab(url: url)
|
|
}
|
|
}
|
|
}
|
|
|
|
fileprivate func savePanelSheet(action: @escaping (URL) -> Void) {
|
|
let panel = NSSavePanel()
|
|
panel.beginSheetModal(for: self.window) { result in
|
|
guard result == NSFileHandlingPanelOKButton else {
|
|
return
|
|
}
|
|
|
|
let showAlert: () -> Void = {
|
|
let alert = NSAlert()
|
|
alert.addButton(withTitle: "OK")
|
|
alert.messageText = "Invalid File Name"
|
|
alert.informativeText = "The file name you have entered cannot be used. Please use a different name."
|
|
alert.alertStyle = .warning
|
|
|
|
alert.runModal()
|
|
}
|
|
|
|
guard let url = panel.url else {
|
|
showAlert()
|
|
return
|
|
}
|
|
|
|
action(url)
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - Tools Menu Item Actions
|
|
|
|
extension MainWindow {
|
|
|
|
@IBAction func toggleAllTools(_ sender: Any?) {
|
|
self.workspace.toggleAllTools()
|
|
self.focusNeoVimView(self)
|
|
|
|
self.emit(self.uuidAction(for: .toggleAllTools(self.workspace.isAllToolsVisible)))
|
|
}
|
|
|
|
@IBAction func toggleToolButtons(_ sender: Any?) {
|
|
self.workspace.toggleToolButtons()
|
|
self.emit(self.uuidAction(for: .toggleToolButtons(self.workspace.isToolButtonsVisible)))
|
|
}
|
|
|
|
@IBAction func toggleFileBrowser(_ sender: Any?) {
|
|
let fileBrowser = self.fileBrowserContainer
|
|
|
|
if fileBrowser?.isSelected == true {
|
|
if fileBrowser?.view.isFirstResponder == true {
|
|
fileBrowser?.toggle()
|
|
self.focusNeoVimView(self)
|
|
} else {
|
|
self.emit(self.uuidAction(for: .focus(.fileBrowser)))
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
fileBrowser?.toggle()
|
|
self.emit(self.uuidAction(for: .focus(.fileBrowser)))
|
|
}
|
|
|
|
@IBAction func focusNeoVimView(_: Any?) {
|
|
// self.window.makeFirstResponder(self.neoVimView)
|
|
self.emit(self.uuidAction(for: .focus(.neoVimView)))
|
|
}
|
|
}
|
|
|
|
// MARK: - WorkspaceDelegate
|
|
|
|
extension MainWindow {
|
|
|
|
func resizeWillStart(workspace: Workspace, tool: WorkspaceTool?) {
|
|
self.neoVimView.enterResizeMode()
|
|
}
|
|
|
|
func resizeDidEnd(workspace: Workspace, tool: WorkspaceTool?) {
|
|
self.neoVimView.exitResizeMode()
|
|
|
|
if let workspaceTool = tool, let toolIdentifier = self.toolIdentifier(for: workspaceTool) {
|
|
self.emit(self.uuidAction(for: .setState(for: toolIdentifier, with: workspaceTool)))
|
|
}
|
|
}
|
|
|
|
func toggled(tool: WorkspaceTool) {
|
|
if let toolIdentifier = self.toolIdentifier(for: tool) {
|
|
self.emit(self.uuidAction(for: .setState(for: toolIdentifier, with: tool)))
|
|
}
|
|
}
|
|
|
|
func moved(tool: WorkspaceTool) {
|
|
let tools = self.workspace.orderedTools.flatMap { (tool: WorkspaceTool) -> (Tools, WorkspaceTool)? in
|
|
guard let toolId = self.toolIdentifier(for: tool) else {
|
|
return nil
|
|
}
|
|
|
|
return (toolId, tool)
|
|
}
|
|
|
|
self.emit(self.uuidAction(for: .setToolsState(tools)))
|
|
}
|
|
|
|
fileprivate func toolIdentifier(for tool: WorkspaceTool) -> Tools? {
|
|
if tool == self.fileBrowserContainer {
|
|
return .fileBrowser
|
|
}
|
|
|
|
if tool == self.openedFileListContainer {
|
|
return .openedFilesList
|
|
}
|
|
|
|
if tool == self.previewContainer {
|
|
return .preview
|
|
}
|
|
|
|
if tool == self.htmlPreviewContainer {
|
|
return .htmlPreview
|
|
}
|
|
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// MARK: - NSUserInterfaceValidationsProtocol
|
|
|
|
extension MainWindow {
|
|
|
|
func validateUserInterfaceItem(_ item: NSValidatedUserInterfaceItem) -> Bool {
|
|
let canSave = self.neoVimView.currentBuffer() != nil
|
|
let canSaveAs = canSave
|
|
let canOpen = canSave
|
|
let canOpenQuickly = canSave
|
|
let canFocusNeoVimView = self.window.firstResponder != self.neoVimView
|
|
let canToggleFileBrowser = self.tools.keys.contains(.fileBrowser)
|
|
let canToggleTools = !self.tools.isEmpty
|
|
|
|
guard let action = item.action else {
|
|
return true
|
|
}
|
|
|
|
switch action {
|
|
|
|
case #selector(toggleAllTools(_:)), #selector(toggleToolButtons(_:)):
|
|
return canToggleTools
|
|
|
|
case #selector(toggleFileBrowser(_:)):
|
|
return canToggleFileBrowser
|
|
|
|
case #selector(focusNeoVimView(_:)):
|
|
return canFocusNeoVimView
|
|
|
|
case #selector(openDocument(_:)):
|
|
return canOpen
|
|
|
|
case #selector(openQuickly(_:)):
|
|
return canOpenQuickly
|
|
|
|
case #selector(saveDocument(_:)):
|
|
return canSave
|
|
|
|
case #selector(saveDocumentAs(_:)):
|
|
return canSaveAs
|
|
|
|
default:
|
|
return true
|
|
|
|
}
|
|
}
|
|
}
|