1 files changed, 358 insertions, 0 deletions
diff --git a/src/frontends/osx/strongSwan/AppDelegate.m b/src/frontends/osx/strongSwan/AppDelegate.m
new file mode 100644
index 000000000..8fe997e0e
--- /dev/null
+++ b/src/frontends/osx/strongSwan/AppDelegate.m
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#import "AppDelegate.h"
+#import "Control.h"
+#import "LogController.h"
+#import "ConnController.h"
+#import "PasswordController.h"
+
+@implementation AppDelegate {
+	NSStatusItem *statusItem;
+	NSImage *active;
+	NSImage *inactive;
+	NSInteger nonConnectionItemCount;
+	NSMutableArray *connections;
+	Control *control;
+	ConnController *editor;
+	PasswordController *password;
+}
+
+- (void)change:(connectionState)state withConnection:(NSDictionary*)conn
+{
+	NSInteger idx;
+	NSMenuItem *item;
+
+	idx = [statusMenu indexOfItemWithRepresentedObject:conn];
+	if (idx != -1)
+	{
+		item = [statusMenu itemAtIndex:idx];
+
+		switch (state) {
+			case STATE_DOWN:
+				[item setState:NSOffState];
+				[item setAction:@selector(doConnection:)];
+				[[[item submenu] itemAtIndex:0] setAction:@selector(doConnection:)];
+				[[[item submenu] itemAtIndex:0] setTitle:@"Connect"];
+				[[[item submenu] itemAtIndex:1] setAction:@selector(editConnection:)];
+				[[[item submenu] itemAtIndex:2] setAction:@selector(removeConnection:)];
+				[self updateIcon];
+				break;
+			case STATE_WORKING:
+				[item setState:NSMixedState];
+				[item setAction:@selector(undoConnection:)];
+				[[[item submenu] itemAtIndex:0] setAction:@selector(undoConnection:)];
+				[[[item submenu] itemAtIndex:0] setTitle:@"Disconnect"];
+				[[[item submenu] itemAtIndex:1] setAction:nil];
+				[[[item submenu] itemAtIndex:2] setAction:nil];
+				[self updateIcon];
+				break;
+			case STATE_UP:
+				[item setState:NSOnState];
+				[self updateIcon];
+				break;
+		}
+	}
+}
+
+- (NSString*)createPasswordWithConnection:(NSDictionary*)conn
+{
+	return [password query];
+}
+
+- (void)raise:(NSString*)alert withConnection:(NSDictionary*)conn
+{
+	NSAlert *popup;
+	NSString *text;
+
+	text = [[NSString alloc]
+			initWithFormat:@"Establishing connection %@ failed:",
+			[conn objectForKey:@"name"]];
+	popup = [[NSAlert alloc] init];
+	[popup setMessageText:text];
+	[popup setInformativeText:alert];
+	[popup runModal];
+	[text release];
+	[popup release];
+}
+
+- (void)log:(NSString*)line withConnection:(NSDictionary*)conn
+{
+	[[self findLog:conn] appendLine:line];
+}
+
+- (IBAction)undoConnection:(id)sender
+{
+	NSDictionary *conn;
+
+	conn = [sender representedObject];
+	[control disconnect:conn];
+}
+
+- (IBAction)doConnection:(id)sender
+{
+    NSDictionary *conn;
+
+	conn = [sender representedObject];
+	[[self findLog:conn] clear];
+	[control connect:conn];
+}
+
+- (IBAction)addConnection:(id)sender
+{
+	NSMutableDictionary *conn;
+
+	conn = [editor createConnection];
+	if (conn)
+	{
+		[connections insertObject:conn atIndex:[connections count]];
+		[self saveConnections];
+	}
+}
+
+- (IBAction)editConnection:(id)sender
+{
+    NSMutableDictionary *conn;
+
+	conn = [sender representedObject];
+	if ([editor editConnection:conn])
+	{
+		[self saveConnections];
+	}
+}
+
+- (IBAction)removeConnection:(id)sender
+{
+    NSDictionary *conn;
+
+	conn = [sender representedObject];
+	[connections removeObject:conn];
+	[self saveConnections];
+}
+
+- (void)loadConnections
+{
+	NSUserDefaults *defaults;
+	NSArray *array;
+
+	defaults = [NSUserDefaults standardUserDefaults];
+	array = [defaults arrayForKey:@"connections"];
+	if (array)
+	{
+		[array enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
+			if ([obj isKindOfClass:[NSDictionary class]])
+			{
+				NSMutableDictionary *dict;
+
+				dict = [obj mutableCopy];
+				[connections insertObject:dict atIndex:[connections count]];
+				[dict release];
+			}
+		}];
+	}
+	[defaults addObserver:self
+			   forKeyPath:@"connections"
+				  options:NSKeyValueObservingOptionNew
+				  context:NULL];
+}
+
+- (void)saveConnections
+{
+	NSUserDefaults *defaults;
+
+	defaults = [NSUserDefaults standardUserDefaults];
+	[defaults setObject:connections forKey:@"connections"];
+	[defaults synchronize];
+}
+
+- (void)viewLog:(id)sender
+{
+	[[sender representedObject] show];
+}
+
+- (LogController*)findLog:(NSDictionary *)connection
+{
+	NSInteger idx;
+	NSMenuItem *item;
+
+	idx = [statusMenu indexOfItemWithRepresentedObject:connection];
+	if (idx != -1)
+	{
+		item = [statusMenu itemAtIndex:idx];
+		item = [[item submenu] itemAtIndex:3];
+		return [item representedObject];
+	}
+	return nil;
+}
+
+- (void)addMenuItem:(NSDictionary *)connection
+{
+	NSString *name, *title;
+	NSMenuItem *item;
+	NSMenu *submenu;
+	LogController *ctl;
+
+	name = [connection objectForKey:@"name"];
+	if (name) {
+		/* create submenu first */
+		submenu = [[NSMenu alloc] initWithTitle:@"submenu"];
+
+		item = [[NSMenuItem alloc] initWithTitle:@"Connect"
+										  action:@selector(doConnection:)
+								   keyEquivalent:@""];
+		[item setTarget:self];
+		[item setRepresentedObject:connection];
+		[submenu insertItem:item atIndex:0];
+		[item release];
+
+		item = [[NSMenuItem alloc] initWithTitle:@"Edit..."
+										  action:@selector(editConnection:)
+								   keyEquivalent:@""];
+		[item setTarget:self];
+		[item setRepresentedObject:connection];
+		[submenu insertItem:item atIndex:1];
+		[item release];
+
+		item = [[NSMenuItem alloc] initWithTitle:@"Remove"
+										  action:@selector(removeConnection:)
+								   keyEquivalent:@""];
+		[item setTarget:self];
+		[item setRepresentedObject:connection];
+		[submenu insertItem:item atIndex:2];
+		[item release];
+
+		item = [[NSMenuItem alloc] initWithTitle:@"View Log..."
+										  action:@selector(viewLog:)
+								   keyEquivalent:@""];
+		[item setTarget:self];
+		ctl = [[LogController alloc] initWithWindowNibName:@"LogWindow"];
+		title = [NSString stringWithFormat: @"strongSwan Log: %@", name];
+		[[ctl window] setTitle:title];
+		[item setRepresentedObject:ctl];
+		[ctl release];
+		[submenu insertItem:item atIndex:3];
+		[item release];
+
+		item = [[NSMenuItem alloc] initWithTitle:name
+									action:@selector(doConnection:)
+									keyEquivalent:@""];
+		[item setTarget:self];
+		[item setRepresentedObject:connection];
+		[item setSubmenu:submenu];
+		[submenu release];
+		[statusMenu insertItem:item atIndex:
+		 [statusMenu numberOfItems] - nonConnectionItemCount];
+		[item release];
+	}
+}
+
+- (void)repopulateMenu
+{
+	while ([statusMenu numberOfItems] > nonConnectionItemCount)
+	{
+		[statusMenu removeItemAtIndex:0];
+	}
+	[connections enumerateObjectsUsingBlock:^(id obj, NSUInteger index, BOOL *stop) {
+		if ([obj isKindOfClass:[NSDictionary class]]) {
+			[self addMenuItem:obj];
+		}
+	}];
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath
+					  ofObject:(id)object change:(NSDictionary *)change
+					   context:(void *)context
+{
+	[self repopulateMenu];
+}
+
+- (void)updateIcon
+{
+	NSMenuItem *item;
+	bool anyactive = FALSE;
+	int i;
+
+	for (i = 0; i < [statusMenu numberOfItems] - nonConnectionItemCount; i++)
+	{
+		item = [statusMenu itemAtIndex:i];
+		if ([item state] == NSOnState)
+		{
+			anyactive = TRUE;
+			break;
+		}
+	}
+	[statusItem setImage: anyactive ? active : inactive];
+}
+
+- (void)initializeMenu
+{
+	NSImage *icon;
+	NSString *path;
+
+	statusItem = [[[NSStatusBar systemStatusBar]
+				   statusItemWithLength:NSVariableStatusItemLength] retain];
+	[statusItem setMenu:statusMenu];
+	[statusItem setHighlightMode:YES];
+
+	path = [[NSBundle mainBundle] pathForResource:@"icon" ofType:@"png"];
+	icon = [[NSImage alloc] initWithContentsOfFile:path];
+	[statusItem setImage:icon];
+	inactive = icon;
+
+	path = [[NSBundle mainBundle] pathForResource:@"icon-active" ofType:@"png"];
+	icon = [[NSImage alloc] initWithContentsOfFile:path];
+	active = icon;
+
+	path = [[NSBundle mainBundle] pathForResource:@"icon-alt" ofType:@"png"];
+	icon = [[NSImage alloc] initWithContentsOfFile:path];
+	[statusItem setAlternateImage:icon];
+	[icon release];
+
+	nonConnectionItemCount = [statusMenu numberOfItems];
+
+	[self repopulateMenu];
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
+{
+	[self loadConnections];
+	[self initializeMenu];
+}
+
+- (id)init
+{
+	self = [super init];
+	control = [[Control alloc] initWithDelegate:self];
+	connections = [[NSMutableArray alloc] init];
+	editor = [[ConnController alloc] initWithWindowNibName:@"ConnWindow"];
+	password = [[PasswordController alloc] initWithWindowNibName:@"PasswordWindow"];
+	return self;
+}
+
+- (void)dealloc
+{
+	NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+	[defaults removeObserver:self forKeyPath:@"connections"];
+	[statusItem release];
+	[active release];
+	[inactive release];
+	[connections release];
+	[control release];
+	[editor release];
+	[password release];
+	[super dealloc];
+}
+
+@end