macOS Code when the app is launched

[Blakeasd]

I have this program that checks if Chrome is installed on your computer. If it is not installed it will make a button on the main interface not visible. Where do I put the method that does this so it is triggered on startup? Here is my code:

-(IBAction)doesChromeExist:(id)sender{
	NSString *chromePathName = [@"/Users/" stringByAppendingString:NSUserName()];
	chromePathName = [chromePathName stringByAppendingString:@"/Applications/Chrome.app"];
	NSFileManager *manager;
	manager = [NSFileManager defaultManager];
	if([manager fileExistsAtPath:chromePathName]==YES){
		[clearChromeCache setTransparent:TRUE];	}

}

Thanks in advance!

 

[chown33]

Find "FinishLaunching" in this reference doc:
http://developer.apple.com/mac/libr...ionDelegate_Protocol/Reference/Reference.html

 

[Blakeasd]

Before my program even shows the main window, I want this code to be run:

-(IBAction)doesChromeExist:(id)sender{
	NSString *chromePathName = [@"/Users/" stringByAppendingString:NSUserName()];
	chromePathName = [chromePathName stringByAppendingString:@"/Applications/Chrome.app"];
	NSFileManager *manager;
	manager = [NSFileManager defaultManager];
	if([manager fileExistsAtPath:chromePathName]==YES){
		[clearChromeCache setTransparent:TRUE];	}

}

How do I achieve this?

 

[chown33]

http://www.cimgf.com/2008/03/26/cocoa-tutorial-awakefromnib-vs-applicationdidfinishlaunching/

 

[misee]

NSApplicationDelegate