/*

File: main.c

Abstract:  Event handling & main entry point for HITextViewDemo sample project.

Version: <1.0>

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*/

static HIViewID gTextViewID = { 'MTXT', 0 };

OSStatus MySetTextViewOptions(WindowRef window, HIViewID inViewID)

{

    TXNCommandEventSupportOptions options;

    TXNObject txnObj;

    HIViewRef textView;

    OSStatus status;

    // Get a reference to the view we are manipulating

    require( IsValidWindowPtr(window), DontHaveValidWindow );

    status = HIViewFindByID(HIViewGetRoot(window), inViewID, &textView);

    require( (textView != NULL), CantGetTextView );

    // We are setting options that must be set in the

    // underlying MLTE object, so get a reference to it

    txnObj = HITextViewGetTXNObject(textView);

    require( (txnObj != NULL), CantGetTXNObject );

    // Get the previous options

    status = TXNGetCommandEventSupport(txnObj, &options);

    require_noerr( status, CantGetCommandOptions );

    // Add the font panel support options

    options |= kTXNSupportFontCommandProcessing;

    options |= kTXNSupportFontCommandUpdating;

    // Add the spelling panel support options

    options |= kTXNSupportSpellCheckCommandProcessing;

    options |= kTXNSupportSpellCheckCommandUpdating;

    // Apply above changes to the object

    status = TXNSetCommandEventSupport(txnObj, options);

    require_noerr( status, CantSetCommandOptions );

CantSetCommandOptions:

CantGetCommandOptions:

CantGetTXNObject:

CantGetTextView:

DontHaveValidWindow:

    return status;

}

int main(int argc, char* argv[])

{

    IBNibRef        nibRef;

    WindowRef       window;

    OSStatus        err;

    // Create a Nib reference passing the name of the nib file (without the .nib extension)

    // CreateNibReference only searches into the application bundle.

    err = CreateNibReference(CFSTR("main"), &nibRef);

    require_noerr( err, CantGetNibRef );

    // Once the nib reference is created, set the menu bar. "MainMenu" is the name of the menu bar

    // object. This name is set in InterfaceBuilder when the nib is created.

    err = SetMenuBarFromNib(nibRef, CFSTR("MenuBar"));

    require_noerr( err, CantSetMenuBar );

    // Then create a window. "MainDocumentWindow" is the name of the window object. This name is set in 

    // InterfaceBuilder when the nib is created.

    err = CreateWindowFromNib(nibRef, CFSTR("MainDocumentWindow"), &window);

    require_noerr( err, CantCreateWindow );

    // We don't need the nib reference anymore.

    DisposeNibReference(nibRef);

    // The window was created hidden so show it.

    ShowWindow( window );

    // Install font panel support on the TextView

    err = MySetTextViewOptions(window, gTextViewID);

    require_noerr( err, CantSetTextViewOptions );

    // Call the event loop

    RunApplicationEventLoop();

CantSetTextViewOptions:

CantCreateWindow:

CantSetMenuBar:

CantGetNibRef:

    return err;

}