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Michael Natterer authored
2000-03-25 Michael Natterer <mitch@gimp.org> * app/cursorutil.[ch]: new global variable "gimp_busy" which gets set/unset whenever busy cursors are added/removed. * app/info_dialog.c: register the info dialogs with the dialog handler. * app/fuzzy_select.[ch]: cleanups. Here starts the ugly workaround which simulates something like locking. If it works, it will close lots of bugs, if not, it's easy to remove again. So far, I didn't find strange side effects but Gimp is told to be a complex program :-) Please test this. * app/context_manager.c: don't allow tool changes if gimp_busy is TRUE. * app/disp_callbacks.c: don't allow mouse and key events in the display_canvas if gimp_busy is TRUE. (except if the current tool is FUZZY_SELECT and it is ACTIVE, which is very ugly) Also block other stuff like dropping colors/patterns etc. * app/gdisplay_ops.c: don't close any display while Gimp is busy. This is not really what we want but at least it prevents crashes.
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