p4wChangesProcessorView.cpp #1

//
// Copyright 2000 Perforce Software.  All rights reserved.
//
// This file is part of Perforce - the FAST SCM System.
//

//
// p4wChangesProcessorView -- Generates page of submitted changelists with a form
//    to generate yet another page of submitted changelists

// -------------------------------------
// Includes
//
#include <stdlib.h>
#include <string.h>

#include <p4wp4.h>

#include "p4wView.h"
#include "p4wChangesProcessorView.h"

#include "p4wPasswdTestPane.h"
#include "p4wMenuPane.h"
#include "changeshelper.h"
#include "p4wUpdatePane.h"
#include "p4wSubmittedChangesPane.h"

#include "p4wStrBuf.h"

//
// -------------------------------------
// Constructors and destructor.
//
p4wChangesProcessorView::p4wChangesProcessorView( p4wRequest & Request )
	: p4wView( Request ), fError( 0 ), fnewServer( 0 )
{
	//
	// Determine if this is from file browser or path browser. We need
	// to do this earlier than in RenderContent because RenderUpdateOK
	// needs this.
	

	if( fRequest.GetCmd() == AC_SUBMITTEDCHANGELISTSFILE )
		fIsFromFileBrowser = 1;
	else
		fIsFromFileBrowser = 0;
		
	//
	// Set the short and the long versions of the title
	
	fShortTitle.Set( "Submitted changelists" );
	fFullTitle.Set( "Submitted changelists" );
}

p4wChangesProcessorView::~p4wChangesProcessorView()
{
}

// -------------------------------------
// Control item render functions.
//

void p4wChangesProcessorView::RenderRssHdrLink( p4wHtml *htm )
{
	StrBuf pathArg;
	const StrPtr *pat = fRequest.GetStateArg( "pat" );
	const StrPtr *is = fRequest.GetStateArg( "is" );
	const StrPtr *mx = fRequest.GetDynArg( "mx" );
	const StrPtr *u = fRequest.GetDynArg( "u" );
	const StrPtr *cl = fRequest.GetDynArg( "cl" );
	const StrPtr *all = fRequest.GetDynArg( "al" );
	int maxResults = 0;

	// -c & -u arguments are only supported for servers
	// with protocol version 12 or above. Issue dummy
	// cmd to get the server protocol version.
	if( u || cl ) {
		const StrPtr *server = fRequest.GetProtocol( "server2" );
		if (!server)
		{
			p4wPasswdTestPane dummyCmd( *this, fRequest );
			fRequest.p4( "info", 0, 0, &dummyCmd );
			fRequest.p4Wait();
			server = fRequest.GetProtocol( "server2" );		
		}
		if( server && server->Atoi() > 11 )
			++fnewServer;
	}

	if( mx )
		maxResults = mx->Atoi();

	// Generate the path argument unless "all" submitted
	// changelists have been requested
	if( !all )
		pathArg.Set( fRequest.GetPath() );
	else
		pathArg.Set( "//" );
	if( !fIsFromFileBrowser || all ) {
		if( pat ) {
			if( is && strncmp( pat->Text(), "...", 3 ) ) 
				pathArg << ".../";
			pathArg << pat;
		} else {
			pathArg << "...";
		}
	}
	
	StrBuf feedTitle(pathArg);
	feedTitle << " - (";
	if ( mx )
		feedTitle << "Last " << mx->Text();
	else
		feedTitle << "All";
	feedTitle << " Changes";
	if( u && cl && fnewServer )
		feedTitle << " for " << u->Text() << "@" << cl->Text();
	if( cl && !u && fnewServer )
		feedTitle << " using client '" << cl->Text() << "'";
	if( u && !cl && fnewServer )
		feedTitle << " for " << u->Text();
	feedTitle << ")";

	p4wURL urlMaker;
	p4wStrBuf changeURL;
	urlMaker.ConstructURL( changeURL, NULL, AC_RSSCHGS, fRequest.GetDynArgs() );
	changeURL << RSSEXT;

	htm->rssHeaderLink( feedTitle.Text(), changeURL.Text() );
}

void p4wChangesProcessorView::RenderContent()
{
	//
	// Issue changes command to get the subset of submitted changes 
	// and options as chosen from options passed in the URL.

	StrBuf pathArg;
	const StrPtr *rev1 = fRequest.GetDynArg( "rev1" );			// rev#
	const StrPtr *rev2 = fRequest.GetDynArg( "rev2" );			// rev#
	const StrPtr *sr1 = fRequest.GetDynArg( "sr" );				// chg, label, date
	const StrPtr *sr2 = fRequest.GetDynArg( "sr2" );			// chg, label, date
	const StrPtr *pat = fRequest.GetStateArg( "pat" );			// file pattern (saved in base!)
	const StrPtr *is = fRequest.GetStateArg( "is" );			// subfolders (saved in base!)
	const StrPtr *mx = fRequest.GetDynArg( "mx" );				// max to retrieve
	const StrPtr *fl = fRequest.GetDynArg( "fl" );				// fl=-i for integrated
	const StrPtr *u = fRequest.GetDynArg( "u", HE_None );		// user
	const StrPtr *cl = fRequest.GetDynArg( "cl", HE_None );		// client
	const StrPtr *srevState = fRequest.GetStateArg( "sr" );
	const StrPtr *all = fRequest.GetDynArg( "al" );				// al=y -> only chgs for current path

	//
	// -c & -u arguments are only supported for servers
	// with protocol version 12 or above. Issue dummy
	// cmd to get the server protocol version.
	
	if(( u || cl ) && !fnewServer) {
		const StrPtr *server = fRequest.GetProtocol( "server2" );
		if (!server)
		{
			p4wPasswdTestPane dummyCmd( *this, fRequest );
			fRequest.p4( "info", 0, 0, &dummyCmd );
			fRequest.p4Wait();
			server = fRequest.GetProtocol( "server2" );
		}
		if( server && server->Atoi() > 11 )
			fnewServer++;
	}
	
	//
	// Check for flags
	
	if( fl )
	{
		if( *fl != "-i" || !SEC_DISALLOW_REVHIST_INTEG || fRequest.isLocalRequest() )	
			fRequest.p4Arg( fl->Text() );
	}
		
	if( mx ) {
		fRequest.p4Arg( "-m" );
		fRequest.p4Arg( mx->Text() );
	}
	
	//
	// Request submitted changelists only
	
	fRequest.p4Arg( "-s" );
	fRequest.p4Arg( "submitted" );
	
	if( u && fnewServer ) {
		fRequest.p4Arg( "-u" );
		fRequest.p4Arg( u->Text() );
	}
	
	if( cl && fnewServer ) {
		fRequest.p4Arg( "-c" );
		fRequest.p4Arg( cl->Text() );
	}
	
	//
	// Generate the path argument unless "all" submitted
	// changelists have been requested

	if( !all )
		pathArg.Set( fRequest.GetPath() );
	else
		pathArg.Set( "//" );
		
	if( !fIsFromFileBrowser || all ) {
		if( pat ) {
			if( is && strncmp( pat->Text(), "...", 3 ) ) 
				pathArg << ".../";

			pathArg << pat;
		} else {
			pathArg << "...";
		}
	}
	
	//
	// If both state and dynamic sr parameters are
	// set, dynamic gets preference.
	
	if( !sr1 && srevState )
		sr1 = srevState;

	if( rev1 ) {
		pathArg << "#" << rev1;
		if( rev2)
			pathArg << "," << rev2;
	} else if( sr1 ) {
		pathArg << "@" << sr1;
		if( sr2 )
			pathArg << "," << sr2;
	}
	
	fRequest.p4Arg( "-l" );
	
	if( strcmp( pathArg.Text(), "//..." ) )
	{
		char *p = pathArg.Text();
		if (strncmp(p, "////", 4) == 0)
			p += 2;
		char *q = strstr( p, " | " );
		if (q)
			*q++ = '\0';
		fRequest.p4Arg( p );
		while (q)
		{
			p = q;
			*q++ = '/';
			*q++ = '/';
			if (strncmp(p, "////", 4) == 0)
				p += 2;
			q = strstr( p, " | " );
			if (q)
				*q++ = '\0';
			fRequest.p4Arg( p );
		}
	}
		
	// Run the command. 

	p4wSubmittedChangesPane cmdPane( *this, fRequest, fIsFromFileBrowser );
	fRequest.p4( "changes", 0, 0, &cmdPane );
	fRequest.p4Wait();
}

int p4wChangesProcessorView::RenderUpdateOK()
{
	//
	// Don't send update pane if we encountered a error
	
	if( fError )
		return 1;
	//
	// Create and send the update pane containing last five changes
	
	StrBuf path;
	
	path = fRequest.GetPath().Text();
	
	if ( !fIsFromFileBrowser )
	{
		path << "...";
	}

	p4wUpdatePane updatePane( *this, fRequest, path );
	updatePane.DrawPane();

	return !updatePane.FatalError();
}

void p4wChangesProcessorView::RenderMenu()
{
	//
	// Draw the menu bar
	
	p4wMenuPane menuPane( *this, fRequest, "submittedchangelists" );

	menuPane.Render( NULL );
}