PerforceChangeFile.m #6

/*

Copyright (C) 2002-2003, Jeffrey D. Argast.

The authors make NO WARRANTY or representation, either express or implied,
with respect to this software, its quality, accuracy, merchantability, or
fitness for a particular purpose.  This software is provided "AS IS", and you,
its user, assume the entire risk as to its quality and accuracy.

Permission is hereby granted to use, copy, modify, and distribute this
software or portions thereof for any purpose, without fee, subject to these
conditions:

(1) If any part of the source code is distributed, then this
statement must be included, with this copyright and no-warranty notice
unaltered.

(2) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept
NO LIABILITY for damages of any kind.

*/

#import "PerforceChangeFile.h"
#import "IconDefs.h"
#import "IconController.h"
#import "PerforceAction.h"
#import "PerforceActionRevert.h"
#import "MessageDefs.h"
#import "AppUtils.h"
#import "PerforceActionDiff.h"
#import "PerforceChangeList.h"
#import "PerforceActionWhere.h"
#import "AppUtils.h"

static NSString* kDefaultChange = @"default";

@implementation PerforceChangeFile

- (id)  initWithName: (NSString*) fileName
	withRevision: (int) revision
        withFileType: (NSString*) fileType
        withChangeName: (NSString*) changeName
        withChangeType: (NSString*) changeType
        withUserInfo: (NSString*) userInfo
        isClient: (BOOL) isClient
{
    NSMutableString* nsString = [NSMutableString stringWithString:changeName];
    
    self = [super init];
    
    fFileName   = [fileName copy];
    fRevision = revision;
    fFileType   = [fileType copy];
    fChangeName = [changeName copy];
    fChangeType = [changeType copy];
    fFileNameAndRevision = [[NSString stringWithFormat:@"%@#%d", fFileName, fRevision] retain];
 
    fIsClientChange = isClient;
    
    if ( userInfo )
    {
        fUserInfo   = [userInfo copy];

        [nsString appendString:@" - "];
    
        [nsString appendString:userInfo];
    }
    else
    {
        fUserInfo = [[NSString alloc] initWithString:@""];
    }
    
    // force into an NSString
    fChangeAndUser = [[NSString alloc] initWithCString:[nsString cString]];
    
    if ( isClient )
    {
        if ( [fChangeType isEqualTo:@"edit"] )
        {
            fIconID = kClientEditIcon;
        }
        else if ( [fChangeType isEqualTo:@"delete"] )
        {
            fIconID = kClientDeleteIcon;
        }
        else
        {
            fIconID = kClientAddIcon;
        }
    }
    else
    {
        if ( [fChangeType isEqualTo:@"edit"] )
        {
            fIconID = kOtherEditIcon;
        }
        else if ( [fChangeType isEqualTo:@"delete"] )
        {
            fIconID = kOtherDeleteIcon;
        }
        else
        {
            fIconID = kOtherAddIcon;
        }
    }
    
    return self;
}

- (void) dealloc
{
    [fFileName release];
    [fFileType release];
    [fChangeName release];
    [fChangeType release];
    [fUserInfo release];
    [fFileNameAndRevision release];
	
	[super dealloc];
}

- (BOOL) isClientChange
{
    return fIsClientChange;
}

- (int)	getNumberOfChildren
{
    return 0;
}

- (BOOL) hasChildren
{
    return NO;
}

- (id) getChildAtIndex: (int) index
{
    return nil;
}

- (id) getCellText
{
    return fFileNameAndRevision;
}

- (id) getCellImage
{
    return [[IconController defaultIconController] getIcon:fIconID];
}

- (NSString*) getChangeAndUser
{
    return fChangeAndUser;
}

- (NSString*) getChangeName
{
    return fChangeName;
}

- (NSString*) getUserInfo
{
    return fUserInfo;
}

- (NSComparisonResult) compare: (PerforceChangeFile*) rhs
{
	if ( [fChangeName isEqualTo:rhs->fChangeName] &&
		 [fUserInfo isEqualTo:rhs->fUserInfo] )
	{
		return [fFileName caseInsensitiveCompare:rhs->fFileName];
	}
	
    if ( [fChangeName isEqualTo:kDefaultChange] )
    {
        if ( [rhs->fChangeName isEqualTo:kDefaultChange] )
        {
            return [fUserInfo caseInsensitiveCompare:rhs->fUserInfo];
        }
        
        return NSOrderedAscending;
    }
    
    if ( [rhs->fChangeName isEqualTo:kDefaultChange] )
    {
        return NSOrderedDescending;
    }
    
    if ( [fUserInfo isEqualTo:rhs->fUserInfo] )
    {
        return [fChangeName caseInsensitiveCompare:rhs->fChangeName];
    }
    
    return [fUserInfo caseInsensitiveCompare:rhs->fUserInfo];
}

- (NSString*) depotFileName
{
    return fFileName;
}

- (void) setParentChangelist: (PerforceChangeList*) parent
{
	fParent = parent; // don't retain because the parent already owns us
}

- (PerforceChangeList*) parentChangelist
{
	return fParent;
}

/*
- (NSString*) clientFileName
{
    return [[PerforceAction defaultAction] where:[self depotFileName]];
}
*/

//
/////
//
// The enablement
- (BOOL) canEdit
{
	return NO;
}

- (BOOL) canDescribe
{
	return NO;
}

- (BOOL) canDelete
{
	return NO;
}

- (BOOL) canSubmit
{
	return NO;
}

- (BOOL) canRevert
{
	return YES;
}

- (BOOL) canDiff
{
	return YES;
}

- (BOOL) canViewInEditor
{
	if ( fIconID == kClientDeleteIcon )
	{
		return NO;
	}
	
	return [fParent isClientChangelist];
}

// The actions
- (void) doEdit
{
}

- (void) doDescribe
{
}

- (void) doDelete
{
}

- (void) doSubmit
{
}

- (void) doRevert
{
	// Do nothing
	// TODO: This means the protocol is too braod and should be broken into more
	// granular protocols.
}

- (void) doRevertUnchanged
{
	// Do nothing
	// TODO: This means the protocol is too braod and should be broken into more
	// granular protocols.
}

- (void) doDiff
{
	[PerforceActionDiff depotPath:fFileName];
}


- (void) resultFromPerforceWhere: (PerforceActionWhere*) action
{
	if ( [action wasSuccess] )
	{
		ViewFileInEditor ([action getFilePath]);
	}
}

- (void) doViewInEditor
{
	// we don't have the client path stored locally
	// p4win does an fstat to get the location of the file
	// p4 where should work just as well
	[PerforceActionWhere defaultRunFor:self selector:@selector(resultFromPerforceWhere:) withPath:fFileName];
}

- (void) appendRevertPath: (NSMutableArray*) revertPathList
{
	[revertPathList addObject:fFileName];
}

@end