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//
// SUUpdatePermissionPrompt.m
// Sparkle
//
// Created by Andy Matuschak on 1/24/08.
// Copyright 2008 Andy Matuschak. All rights reserved.
//

#import "SUUpdatePermissionPrompt.h"

#import "SUHost.h"
#import "SUConstants.h"

@implementation SUUpdatePermissionPrompt

- (BOOL)shouldAskAboutProfile
{
return [[host objectForInfoDictionaryKey:SUEnableSystemProfilingKey] boolValue];
}

- (id)initWithHost:(SUHost *)aHost systemProfile:(NSArray *)profile delegate:(id)d
{
self = [super initWithHost:aHost windowNibName:@"SUUpdatePermissionPrompt"];
if (self)
{
host = [aHost retain];
delegate = d;
isShowingMoreInfo = NO;
shouldSendProfile = [self shouldAskAboutProfile];
systemProfileInformationArray = [profile retain];
[self setShouldCascadeWindows:NO];
}
return self;
}

+ (void)promptWithHost:(SUHost *)aHost systemProfile:(NSArray *)profile delegate:(id)d
{
// If this is a background application we need to focus it in order to bring the prompt
// to the user's attention. Otherwise the prompt would be hidden behind other applications and
// the user would not know why the application was paused.
if ([aHost isBackgroundApplication]) { [NSApp activateIgnoringOtherApps:YES]; }

id prompt = [[[[self class] alloc] initWithHost:aHost systemProfile:profile delegate:d] autorelease];
[NSApp runModalForWindow:[prompt window]];
}

- (NSString *)description { return [NSString stringWithFormat:@"%@ <%@>", [self class], [host bundlePath]]; }

- (void)awakeFromNib
{
if (![self shouldAskAboutProfile])
{
NSRect frame = [[self window] frame];
frame.size.height -= [moreInfoButton frame].size.height;
[[self window] setFrame:frame display:YES];
}
}

- (void)dealloc
{
[host release];
[systemProfileInformationArray release];
[super dealloc];
}

- (NSImage *)icon
{
return [host icon];
}

- (NSString *)promptDescription
{
return [NSString stringWithFormat:SULocalizedString(@"Should %1$@ automatically check for updates? You can always check for updates manually from the %1$@ menu.", nil), [host name]];
}

- (IBAction)toggleMoreInfo:(id)sender
{
[self willChangeValueForKey:@"isShowingMoreInfo"];
isShowingMoreInfo = !isShowingMoreInfo;
[self didChangeValueForKey:@"isShowingMoreInfo"];

NSView *contentView = [[self window] contentView];
NSRect contentViewFrame = [contentView frame];
NSRect windowFrame = [[self window] frame];

NSRect profileMoreInfoViewFrame = [moreInfoView frame];
NSRect profileMoreInfoButtonFrame = [moreInfoButton frame];
NSRect descriptionFrame = [descriptionTextField frame];

if (isShowingMoreInfo)
{
// Add the subview
contentViewFrame.size.height += profileMoreInfoViewFrame.size.height;
profileMoreInfoViewFrame.origin.y = profileMoreInfoButtonFrame.origin.y - profileMoreInfoViewFrame.size.height;
profileMoreInfoViewFrame.origin.x = descriptionFrame.origin.x;
profileMoreInfoViewFrame.size.width = descriptionFrame.size.width;

windowFrame.size.height += profileMoreInfoViewFrame.size.height;
windowFrame.origin.y -= profileMoreInfoViewFrame.size.height;

[moreInfoView setFrame:profileMoreInfoViewFrame];
[moreInfoView setHidden:YES];
[contentView addSubview:moreInfoView
positioned:NSWindowBelow
relativeTo:moreInfoButton];
} else {
// Remove the subview
[moreInfoView setHidden:NO];
[moreInfoView removeFromSuperview];
contentViewFrame.size.height -= profileMoreInfoViewFrame.size.height;

windowFrame.size.height -= profileMoreInfoViewFrame.size.height;
windowFrame.origin.y += profileMoreInfoViewFrame.size.height;
}
[[self window] setFrame:windowFrame display:YES animate:YES];
[contentView setFrame:contentViewFrame];
[contentView setNeedsDisplay:YES];
[moreInfoView setHidden:(!isShowingMoreInfo)];
}

- (IBAction)finishPrompt:(id)sender
{
if (![delegate respondsToSelector:@selector(updatePermissionPromptFinishedWithResult:)])
[NSException raise:@"SUInvalidDelegate" format:@"SUUpdatePermissionPrompt's delegate (%@) doesn't respond to updatePermissionPromptFinishedWithResult:!", delegate];
[host setBool:shouldSendProfile forUserDefaultsKey:SUSendProfileInfoKey];
[delegate updatePermissionPromptFinishedWithResult:([sender tag] == 1 ? SUAutomaticallyCheck : SUDoNotAutomaticallyCheck)];
[[self window] close];
[NSApp stopModal];
}

@end
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