/*
 *  GNUnet Setup (Cocoa UI)
 *  Copyright (C) 2009  Heikki Lindholm <holin@iki.fi>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 */

#import <Security/Security.h>
#import <Cocoa/Cocoa.h>
#import <GNUnet/GNUNETSetupView.h>

typedef enum {
	GNSetupUserActionNone = 0,
	GNSetupUserActionDaemonConfig,
	GNSetupUserActionClientConfig,
	GNSetupUserActionQuit
} GNSetupUserAction;

@interface GNSetup : NSObject {
	struct GNUNET_GE_Context *errorContext;
	struct GNUNET_GNS_Context *gnsContext;
	struct GNUNET_GC_Configuration *config;
	NSMutableArray *gnsOptionsArray;
	char *configFilename;
	char *defaultDaemonConfigFilename;
	char *defaultClientConfigFilename;
	BOOL isDaemonConfig;
	BOOL shouldQuit;
	
	AuthorizationRef authRef; // authorization for daemon config
	BOOL isPreauthorized;
	GNSetupUserAction actionBeforeAlert; 

	struct GNUNET_PluginHandle *cocoaSetupPlugin;
	Class GNUNETSetupView_class;

	IBOutlet NSWindow *window;
	IBOutlet NSMenuItem *daemonConfigMenuItem;
	IBOutlet NSMenuItem *clientConfigMenuItem;
	NSString *windowTitle;
	NSView *rootView;
	GNUNETSetupView *setupView;
}
- (id)init;
- (void)awakeFromNib;
- (BOOL)isReadyToTerminate;
- (BOOL)windowShouldClose:(id)window;
- (void)windowWillClose:(NSNotification *)notification;

- (BOOL)initSetupView;
- (void)updateWindowFrame;
- (NSString *)getFilenameFromOpenPanel;
- (void)displayErrorLoadingAlertWithInfo:(NSString *)info;
- (void)displaySaveAlert;
- (void)displayErrorSavingAlert;
- (void)saveAlertDidEnd:(NSAlert *)alert returnCode:(int)returnCode
	contextInfo:(void *)contextInfo;
- (void)errorAlertDidEnd:(NSAlert *)alert returnCode:(int)returnCode
	contextInfo:(void *)contextInfo;
- (void)continueInterruptedAction;

- (BOOL)preauthorize;
- (void)loadAndDisplayConfigOfType:(BOOL)isDaemon;

- (IBAction)selectedDaemonConfig:(id)sender;
- (IBAction)selectedClientConfig:(id)sender;
- (IBAction)saveChangesAction:(id)sender;

- (void)getDefaultsFrom:(struct GNUNET_GNS_TreeNode *)pos;
- (void)buildOptionList:(NSMutableArray *)optionsArray
	from:(struct GNUNET_GNS_TreeNode *)pos;
- (int)loadConfigOfType:(BOOL)isDaemon fromFile:(const char *)filename;
- (int)privilegedLoadConfig;
- (int)saveConfig;
- (int)privilegedSaveConfig;
@end