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mirror of https://github.com/qvacua/vimr.git synced 2024-12-22 21:21:32 +03:00
vimr/VimR/MainWindowManager.swift

122 lines
3.5 KiB
Swift

/**
* Tae Won Ha - http://taewon.de - @hataewon
* See LICENSE
*/
import Cocoa
import RxSwift
enum MainWindowManagerAction {
case allWindowsClosed
}
class MainWindowManager: StandardFlow {
fileprivate var mainWindowComponents = [String:MainWindowComponent]()
fileprivate weak var keyMainWindow: MainWindowComponent?
fileprivate let fileItemService: FileItemService
fileprivate var data: PrefData
init(source: Observable<Any>, fileItemService: FileItemService, initialData: PrefData) {
self.fileItemService = fileItemService
self.data = initialData
super.init(source: source)
}
func newMainWindow(urls: [URL] = [], cwd: URL = FileUtils.userHomeUrl) -> MainWindowComponent {
let mainWindowComponent = MainWindowComponent(source: self.source,
fileItemService: self.fileItemService,
cwd: cwd,
urls: urls,
initialData: self.data)
self.mainWindowComponents[mainWindowComponent.uuid] = mainWindowComponent
mainWindowComponent.sink
.filter { $0 is MainWindowAction }
.map { $0 as! MainWindowAction }
.subscribe(onNext: { [unowned self] action in
switch action {
case let .becomeKey(mainWindow):
self.set(keyMainWindow: mainWindow)
case .openQuickly:
self.publish(event: action)
case let .close(mainWindow, mainWindowPrefData):
self.close(mainWindow, prefData: mainWindowPrefData)
case .changeCwd:
break
}
})
.addDisposableTo(self.disposeBag)
return mainWindowComponent
}
func close(_ mainWindowComponent: MainWindowComponent, prefData: MainWindowPrefData) {
// Save the tools settings of the last closed main window.
// TODO: Think about a better time to save this.
self.publish(event: prefData)
if self.keyMainWindow === mainWindowComponent {
self.keyMainWindow = nil
}
self.mainWindowComponents.removeValue(forKey: mainWindowComponent.uuid)
if self.mainWindowComponents.isEmpty {
self.publish(event: MainWindowManagerAction.allWindowsClosed)
}
}
func hasDirtyWindows() -> Bool {
return self.mainWindowComponents.values.reduce(false) { $0 ? true : $1.isDirty() }
}
func openInKeyMainWindow(urls:[URL] = [], cwd: URL = FileUtils.userHomeUrl) {
guard !self.mainWindowComponents.isEmpty else {
_ = self.newMainWindow(urls: urls, cwd: cwd)
return
}
guard let keyMainWindow = self.keyMainWindow else {
_ = self.newMainWindow(urls: urls, cwd: cwd)
return
}
keyMainWindow.cwd = cwd
keyMainWindow.open(urls: urls)
}
fileprivate func set(keyMainWindow mainWindow: MainWindowComponent?) {
self.keyMainWindow = mainWindow
}
func closeAllWindowsWithoutSaving() {
self.mainWindowComponents.values.forEach { $0.closeAllNeoVimWindowsWithoutSaving() }
}
/// Assumes that no window is dirty.
func closeAllWindows() {
self.mainWindowComponents.values.forEach { $0.closeAllNeoVimWindows() }
}
func hasMainWindow() -> Bool {
return !self.mainWindowComponents.isEmpty
}
override func subscription(source: Observable<Any>) -> Disposable {
return source
.filter { $0 is PrefData }
.map { $0 as! PrefData }
.subscribe(onNext: { [unowned self] prefData in
self.data = prefData
})
}
}