1-GettingStarted/Begin/main.c

/*
 
File: main.c
 
Abstract:  Event handling & main entry point for HITextViewDemo sample project.
 
Version: <1.0>
 
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*/
 
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 );
    
    // Call the event loop
    RunApplicationEventLoop();
 
CantCreateWindow:
CantSetMenuBar:
CantGetNibRef:
    return err;
}