/*

    File:       MovieCode.c

    Description:Code for calling QuickTime's Movie Toolbox to show and work with movie files.

    Author:     MC

    Copyright:  © Copyright 1999-2000 Apple Computer, Inc. All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

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                to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs

                copyrights in this original Apple software (the "Apple Software"), to use,

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                the Apple Software in its entirety and without modifications, you must retain

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                Apple Computer, Inc. may be used to endorse or promote products derived from the

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                expressly stated in this notice, no other rights or licenses, express or implied,

                are granted by Apple herein, including but not limited to any patent rights that

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                Software may be incorporated.

                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

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    Change History (most recent first):

*/

#define TARGET_API_MAC_CARBON 1

#include <Movies.h>

#include "Structs.h"

#include "Defines.h"

#include "WindowCode.h"

#include "MovieCode.h"

OSErr   DrawMovie (FSSpec *theSpec, WindowPtr theWindow, TimeValue time) {

    ComponentResult             err;

    WindowInfoHandle            winInfo;

    Rect                        movieBox,

                                totalBox;

    short                       resRefNum,

                                resID;

    SInt8                       handleState;

    if (theWindow != nil) {

        winInfo = (WindowInfoHandle)GetWRefCon (theWindow);

    }

    if (winInfo != nil && (**winInfo).sig == kMySig) {

        handleState = HGetState ((Handle)winInfo);

        HLock ((Handle)winInfo);

        SetPort (GetWindowPort(theWindow));

        err = OpenMovieFile (theSpec, &resRefNum, fsRdPerm);

        if (err == noErr) {

            err = NewMovieFromFile (&((**winInfo).winMovie), resRefNum, &resID, nil, newMovieActive, nil);

        }

        if (err == noErr) {

            err = CloseMovieFile (resRefNum);   // Don't need to keep the movie open just to play it

        }

        if (err == noErr) {

            SetMovieGWorld ((**winInfo).winMovie, GetWindowPort(theWindow), nil);

            GetMovieBox ((**winInfo).winMovie, &movieBox);

            // Move the movie to 0,0 inside its window.

            movieBox.bottom = (short)(movieBox.bottom - movieBox.top);

            movieBox.top = 0;

            movieBox.right = (short)(movieBox.right - movieBox.left);

            movieBox.left = 0;

            (**winInfo).winMovieController = NewMovieController ((**winInfo).winMovie, &movieBox, mcTopLeftMovie | mcNotVisible);

        }

        if ((**winInfo).winMovieController == nil) {

            err = memFullErr;

        }

        if (err == noErr) {

            err = MCGetControllerBoundsRect ((**winInfo).winMovieController, &totalBox);

        }

        if (err == noErr) {

            if (time == 0) {

                GoToBeginningOfMovie ((**winInfo).winMovie);

            } else {

                SetMovieTimeValue ((**winInfo).winMovie, time);

            }

            MCSetVisible ((**winInfo).winMovieController, true);

            SizeWindow (theWindow, (short)(totalBox.right - totalBox.left), (short)(totalBox.bottom - totalBox.top), true);

            ShowWindow (theWindow);

        }

        HSetState ((Handle)winInfo, handleState);

    }

    return (OSErr)err;

}

OSErr   NewWindowWithMovie (FSSpec *theSpec, WindowPtr behindWindow) {

    WindowPtr                   theWindow;

    WindowInfoHandle            winInfo;

    OSErr                       err;

    err = MakeNewWindow (theSpec->name, false, behindWindow, &theWindow);

    if (err == noErr) {

        if (theWindow != nil) {

            winInfo = (WindowInfoHandle)GetWRefCon (theWindow);

        }

        if (winInfo != nil && (**winInfo).sig == kMySig) {

            (**winInfo).winType = kMovieWinType;

            BlockMoveData (theSpec, &((**winInfo).winSpec), sizeof (FSSpec));

        } else {

            err = paramErr;

        }

    }

    if (err == noErr) {

        CursHandle      cursor = nil;

        cursor = GetCursor (watchCursor);

        SetCursor (*cursor);

        err = DrawMovie (&((**winInfo).winSpec), theWindow, 0);

        if (err == noErr) {

            ObscureCursor ();

        } else {

            CloseThisWindow (theWindow);

        }

        cursor = (CursHandle)NewHandle (sizeof (Cursor));

        GetQDGlobalsArrow (*cursor);

        SetCursor (*cursor);

        DisposeHandle ((Handle)cursor);

    }

    return err;

}

OSErr   UpdateMovieWindow (WindowPtr theWindow) {

    OSErr                       err;

    WindowInfoHandle            winInfo;

    SInt8                       handleState;                        

    if (theWindow != nil) {

        winInfo = (WindowInfoHandle)GetWRefCon (theWindow);

    }

    if (winInfo != nil && (**winInfo).sig == kMySig) {

        handleState = HGetState ((Handle)winInfo);

        HLock ((Handle)winInfo);

        SetPort (GetWindowPort(theWindow));

        if ((**winInfo).winMovie != nil) {

            if ((**winInfo).winMovieController != nil) {

                MCDraw ((**winInfo).winMovieController, theWindow);

            }

            err = UpdateMovie ((**winInfo).winMovie);

            MoviesTask (DoTheRightThing, DoTheRightThing);

        } else if ((**winInfo).winSpec.vRefNum != 0) {

            err = DrawMovie (&((**winInfo).winSpec), theWindow, (**winInfo).winMovieTime);

            if (theWindow != FrontWindow ()) {

                MCActivate ((**winInfo).winMovieController, theWindow, false);

            }

        }

        HSetState ((Handle)winInfo, handleState);

    }

    return err;

}