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[Solved] Custom file filter interferes with modal window (Was: Modal dialog weirdness)

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[Solved] Custom file filter interferes with modal window (Was: Modal dialog weirdness)

Subject: [Solved] Custom file filter interferes with modal window (Was: Modal dialog weirdness)
From: Derrick Bass <email@hidden>
Date: Mon, 21 Nov 2005 19:57:52 -0800
Resent-date: Mon, 21 Nov 2005 21:35:47 -0800
Resent-from: Derrick Bass <email@hidden>
Resent-message-id: <email@hidden>
Resent-to: email@hidden

On Nov 20, 2005, at 2:34 PM, Derrick Bass wrote:

Okay, so that brings up a new question. The reason QTKitAdvancedDocument does this is because it wants a custom panel:shouldShowFilename filter (to display all types that QuickTime can open) and the way it does this is by implementing openDocument: and attaching self as the delegate of the save panel. So, how can I get a custom filter without doing that? Do I need to subclass NSDocumentController?

Well, that's what I did. Turned out to be very easy. I created a subclass of NSDocumentController and moved the following three methods from the application's delegate into it: - (id)openDocumentWithContentsOfFile: display: - (BOOL)panel: shouldShowFilename: - (void)openDocument:

Now my app can open all the types that QuickTime can open, but doesn't respond to "Open…" when there's a modal window in front. Yay!

Derrick


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