P4MenuStatusViewController.m #1

//
//  P4MenuStatusViewController.m
//  P4Menu
//
//  Created by Michael Bishop on 7/1/11.
//  Copyright 2011 Numerical Garden LLC. All rights reserved.
//

#import "NGAUtilities.h"
#import "P4MenuStatusViewController.h"
#import "P4MenuShadedView.h"
#import "P4MenuLocalFile.h"
#import "P4Connection.h"
#import "P4Client.h"
#import "P4LocalFileManager.h"
#import "P4ErrorCodes.h"
#import "P4ServerEntry.h"
#import "P4MenuController.h"

static NSString * kCurrentLocalFileKeyPath = @"currentLocalFile";
static NSString * kCurrentFileManager = @"currentFileManager";
static NSString * kCurrentLocalFileFStatInfo = @"currentLocalFileFStatInfo";
static NSString * kCurrentConnectionError = @"connectionError";

@interface P4MenuStatusViewController ()

-(void)_configureViews;
-(NSString*)_nameForView:(NSView*)view;

@end

@implementation P4MenuStatusViewController
@synthesize fileDescriptionTextView;
@synthesize
 statusSubview = _statusSubview
,menuController = _menuController
;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    if ( !(self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) )
        return nil;

    [self registerAllAutoObservationMethods];
    
    return self;
}

-(id)init
{
    return [self initWithNibName:NSStringFromClass([self class]) bundle:[NSBundle bundleForClass:[self class]]];
}

-(void)dealloc
{
    [self unregisterAllAutoObservationMethods];
    [_statusSubview removeFromSuperview];
    [_statusSubview release];
    self.menuController = nil;
    
    [super dealloc];
}

-(void)awakeFromNib
{
    shadedView.baseColor = [NSColor colorWithDeviceRed:0.92 green:0.67 blue:0.0 alpha:1.0];
    self.view = fileNotFoundStatusView;
}


-(void)valueDidChangeForMenuController_currentLocalFileChange_comment:(NSDictionary*)changes
{
    id newValue = NEW_VALUE(changes);
    
    if ( !newValue || [[NSNull null] isEqual:newValue] )
        newValue = @"";
    
    [self.fileDescriptionTextView setString:newValue];
    [self.fileDescriptionTextView setFont:[NSFont userFixedPitchFontOfSize:9.0]];
}

-(void)valueDidChangeForMenuController_currentLocalFile
{
    [self _configureViews];
}
-(void)valueDidChangeForMenuController_currentFileManager
{
    [self _configureViews];
}
-(void)valueDidChangeForMenuController_problemConnection
{
    [self _configureViews];
}


-(void)valueDidChangeForMenuController_currentLocalFileFStatInfo
{
    NSString * haveRev = [_menuController.currentLocalFileFStatInfo objectForKey:@"haveRev"];

    if ( haveRev )
        [fileStatusStatusText.cell setPlaceholderString:@"Not open for edit"];
    else
        [fileStatusStatusText.cell setPlaceholderString:@"Not added to Perforce"];

    [self _configureViews];
    
}
-(void)valueDidChangeForMenuController_servers
{
    [self _configureViews];
}

-(void)valueDidChangeForMenuController_currentWindowTitle
{
    if ( _menuController.currentWindowTitle.length == 0 )
        fileNotFoundLabel.stringValue = @"The current window does not seem to contain a file";
    else
        fileNotFoundLabel.stringValue = [NSString stringWithFormat:@"The current window, titled \"%@\", does not seem to contain a filename", _menuController.currentWindowTitle];
        
}

-(NSString*)statusMessage
{
    return [statusTextField stringValue];
}

-(void)setStatusMessage:(NSString*)statusMessage
{
    if ( !statusMessage )
        statusMessage = @"";
    [statusTextField setStringValue:statusMessage];
}

-(void)setStatusSubview:(NSView*)statusSubview
{
    if ( _statusSubview == statusSubview )
        return;
    
    [_statusSubview setHidden:YES];
    [_statusSubview removeFromSuperview];
    [_statusSubview release];

    _statusSubview = [statusSubview retain];

    if ( !statusSubview )
        return;
    
    
    [fileStatusContainerView addSubview:statusSubview];
    [statusSubview setHidden:NO];

    NSRect shadeRect = [shadedView frame];
    NSRect subviewRect = [statusSubview frame];
    NSRect viewRect = [self.view frame];
    
    // move the rect to just below the shaded view
    subviewRect.origin.x = 0;
    subviewRect.origin.y = 0;
    
    viewRect.size.width = subviewRect.size.width;
    viewRect.size.height = shadeRect.size.height + subviewRect.size.height;

    subviewRect.size.width = subviewRect.size.width;
    
    [self.view setFrame:viewRect];
    [statusSubview setFrame:subviewRect];
}

-(NSString*)_nameForView:(NSView*)view
{
    if (view == shadedView) {
            return @"Shaded Header";
    }
    
    if (view == fileNotFoundStatusView) {
            return @"File Not Found";
    }
            
    if (view == fileNotTrackedStatusView) {
            return @"File Not Tracked";
    }

    if (view == passwordErrorStatusSubview) {
            return @"Password Error";
    }

    if (view == fileStatusSubview) {
            return @"File Status";
    }

    if (view == errorDescriptionStatusSubview) {
            return @"Generic Perforce Error";
    }

    return @"";
}

-(void)setView:(NSView*)view
{
    [super setView:view];
}

#pragma mark PRIVATE

-(void)_configureViews
{
    if ( _menuController.currentServerEntry.connection.needsNewPassword )
    {
        self.view = fileStatusContainerView;
        self.statusSubview = passwordErrorStatusSubview;
        return;
    }

    if ( !_menuController.currentLocalFile )
    {
        self.view = fileNotFoundStatusView;
        return;
    }
    
    P4LocalFileManager * fileManager = _menuController.currentFileManager;
    
    if ( !fileManager )
    {
        self.view = fileNotTrackedStatusView;
        return;
    }
    
    self.view = fileStatusContainerView;

    if ( fileManager.lastError == nil )
    {
        self.statusSubview = fileStatusSubview;
        return;
    }
    self.statusSubview = fileStatusSubview;
    return;
}

@end