Moved it all back; the preemptive multitaksing during an event handler kills us on all platforms. Going to have to restrict ALL GUI accss to happening from one t hread, so going to need to drop uitask entirely and have just a start() callback for startup code and a post() function for posting requests to windows (like channel sends but into a perpetual buffer).

1 files changed, 0 insertions, 52 deletions

diff --git a/prevlib/dialog.go b/prevlib/dialog.go
deleted file mode 100644
index 6c62bfd..0000000
--- a/prevlib/dialog.go
+++ /dev/null
@@ -1,52 +0,0 @@
-// 7 february 2014
-
-package ui
-
-// Response denotes a response from the user to a Dialog.
-type Response uint
-const (
-	NotDone Response = iota
-	OK
-)
-
-// sentinel (not nil so programmer errors don't go undetected)
-// this window is invalid and cannot be used directly
-// notice the support it uses
-var dialogWindow = new(Window)
-
-// MsgBox displays an informational message box to the user with just an OK button.
-// primaryText should be a short string describing the message, and will be displayed with additional emphasis on platforms that support it.
-// Optionally, secondaryText can be used to show additional information.
-// If you pass an empty string for secondaryText, neither additional information nor space for additional information will be shown.
-// On platforms that allow for the message box window to have a title, os.Args[0] is used.
-//
-// See "On Dialogs" in the package overview for behavioral information.
-func MsgBox(primaryText string, secondaryText string) {
-	dialogWindow.msgBox(primaryText, secondaryText)
-}
-
-// MsgBox is the Window method version of the package-scope function MsgBox.
-// See that function's documentation and "On Dialogs" in the package overview for more information.
-func (w *Window) MsgBox(primaryText string, secondaryText string) {
-	if !w.created {
-		panic("parent window passed to Window.MsgBox() before it was created")
-	}
-	w.msgBox(primaryText, secondaryText)
-}
-
-// MsgBoxError displays a message box to the user with just an OK button and an icon indicating an error.
-// Otherwise, it behaves like MsgBox.
-//
-// See "On Dialogs" in the package overview for more information.
-func MsgBoxError(primaryText string, secondaryText string) {
-	dialogWindow.msgBoxError(primaryText, secondaryText)
-}
-
-// MsgBoxError is the Window method version of the package-scope function MsgBoxError.
-// See that function's documentation and "On Dialogs" in the package overview for more information.
-func (w *Window) MsgBoxError(primaryText string, secondaryText string) {
-	if !w.created {
-		panic("parent window passed to Window.MsgBox() before it was created")
-	}
-	w.msgBoxError(primaryText, secondaryText)
-}