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GH-218 Ask user to confirm to discard unsaved buffers

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This commit is contained in:
Tae Won Ha 2016-07-18 20:16:56 +02:00
parent 89fdab1566
commit 6278ee24c5
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GPG Key ID: E40743465B5B8B44
1 changed files with 18 additions and 1 deletions
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19
VimR/MainWindowController.swift
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@ -30,7 +30,24 @@ class MainWindowController: NSWindowController, NSWindowDelegate, NeoVimViewDele
} }
func windowShouldClose(sender: AnyObject) -> Bool { func windowShouldClose(sender: AnyObject) -> Bool {
return !self.neoVimView.hasDirtyDocs() let hasDirtyDocs = self.neoVimView.hasDirtyDocs()
if !hasDirtyDocs {
return true
}
let alert = NSAlert()
alert.addButtonWithTitle("Cancel")
alert.addButtonWithTitle("Discard and Close")
alert.messageText = "There are unsaved buffers!"
alert.alertStyle = .WarningAlertStyle
alert.beginSheetModalForWindow(self.window!) { response in
if response == NSAlertSecondButtonReturn {
self.close()
}
}
return false
} }
// MARK: - NeoVimViewDelegate // MARK: - NeoVimViewDelegate