p4wErrorView.cpp #1

// Copyright 1999 (c) by Perforce Software, Inc.  All rights reserved.
//
// p4wErrorView:
//   The error view.


#include <stdlib.h>
#include <string.h>

#include <p4wp4.h>

#include "p4wStrBuf.h"
#include "p4wHtml.h"

#include "p4wView.h"
#include "p4wHelpView.h"
#include "p4wMenuPane.h"
#include "p4wErrorView.h"


p4wErrorView::p4wErrorView( p4wRequest &Request, 
	const StrBuf &errorText, 
	int blankPage,
	const char *helpType,
	const char *helpText )
	: p4wView(Request),
	  fErrorText(errorText), fBlankPage(blankPage)
{
	//
	// Set the short and the long versions of the title
	
	fShortTitle.Set( "Error" );
	fFullTitle.Set( "Error" );
	
	if( helpType )
		fHelpType.Set( helpType );
		
	if( helpText )
		fHelpText.Set( helpText );
		
	fIsErrorPage = 1;
}

p4wErrorView::~p4wErrorView()
{
}

void p4wErrorView::RenderContent()
{
	//
	// Begin the content area.

	p4wHtml htm;
	htm.comment( "BEGIN ERROR CONTENT" );

	//
	// Generate the error text.
	
	htm.beginTRow();
	htm.beginCol();
	htm.beginTable( "0", "100%", "0", "0" );
	htm.beginTRow();
	htm.beginCol( NULL, NULL, "3" );
	htm.text( fErrorText.Text(), NULL, NULL, "red" );	

	//
	// End the content area and write out the error

	htm.comment( "END ERROR CONTENT" );
	
	fRequest << htm;
	htm.Clear();
	
	//
	// Display help text if appropriate, skipping the first line which
	// contains links. If the help text does not reference a help file,
	// just output the text as-is.
	
	if( fHelpText.Length() ) {
		const char *helpText = p4wHelpView::GetHelpText( &fHelpText );
		if( helpText) {
			const char *skipLinks = strchr( helpText, '\n' );
			fRequest << skipLinks + 1;
		} else {
			fRequest << fHelpText;
		}
	}
	
	htm.endCol();
	htm.endTRow();
	htm.endTable();
	htm.endCol();
	htm.endTRow();
	
	fRequest << htm;
}

void p4wErrorView::RenderMenu()
{
	//
	// Draw the menu bar unless blank page was requested
	
	StrBuf help;
	
	if( fHelpType.Length() )
		help.Set( fHelpType.Text() );
	else
		help.Set( "roadmap" );
		
	if( !fBlankPage ) {
		p4wMenuPane menuPane(*this, fRequest, help.Text() );
		menuPane.Render(NULL);
	}
}

void p4wErrorView::RenderInfo()
{
	//
	// Render the Info pane unless blank page was requested
	
	if( !fBlankPage ) 
		p4wView::RenderInfo();
}

void p4wErrorView::RenderCopyright()
{
	//
	// Render copyright info unless this is supposed to be a blank
	// page
	
	if( !fBlankPage ) 
		p4wView::RenderCopyright();
}