objective c - MacRuby can't link controller to new window xib -


my setup

  • xcode 4.3.2
  • macruby 0.12 (ruby 1.9.2) [universal-darwin10.0, x86_64]
    • latest nightly of 4 jun, 2012
  • os 10.7.3

goal

have window controls in separate xib mainmenu.xib , able open window programmatically. not want open @ launch.

attempts

  1. i made new xib (woot.xib) , created window in it

  2. i made new ruby class

    class wootcontroller < nswindowcontroller     attr_accessor :window     def windownibname          return 'woot'     end end
  3. i tried set class of file's owner in woot.xib wootcontroller, found will not if < nswindowcontroller in class definition. if remove < nswindowcontroller class definition, outlets populate , can link window in xib window outlet in class.

  4. from inside appdelegate's applicationdidfinishlaunching method, i've tried

    attempt

    newwind = wootcontroller.new puts newwind #outputs "#<addcredentialsdialog:0x400191180>" newwind.window().makekeyandorderfront(self) # results in no method error nil

    attempt 2

    newwind = wootcontroller.initwithwindownibname 'addwindow' puts newwind #outputs "#<addcredentialsdialog:0x400191180>" newwind.window().makekeyandorderfront(self) # results in no method error nil

questions

  1. why don't either of attempts work? i've ready can find on macruby , using nswindowcontroller.
  2. why can't link class wootcontroller if have inheriting nswindowcontroller
  3. is there different way other putting in mainmenu.xib?

this solution works

nib = nsnib.alloc.initwithnibnamed('woot', bundle: nil) newwind = wootcontroller.new nib.instantiatenibwithowner(newwind, toplevelobjects:nil) newwind.showwindow(self)

some things note

  1. in macruby, if there named parameters method signature, must use them if specify nil or method signatures don't match , no method error.

    ie. obj.foo('hello', to_whom: nil) not same obj.foo('hello')

  2. if there named parameters must use parentheses.

    ie. this obj.foo('hello', to_whom: nil) work, not this obj.foo 'hello', to_whom: nil


Comments

Post a Comment

Popular posts from this blog

java - Play! framework 2.0: How to display multiple image? -

i need display gallery of photos. here template: @(photos: list[photo]) @title = { <bold>gallery</bold> } @main(title,"photo"){ <ul class="thumbnails"> @for(photo <- photos) { <li class="span3"> <a href="#" class="thumbnail"> <img src="@photo.path" alt=""> </a> </li> } </ul> } and here controller method: public static result getphotos() { return ok(views.html.photo.gallery.render(photo.get())); } and here photo bean : @entity public class photo extends model { @id public long id; @required public string label; public string path; public photo(string path, string label) { this.path = path; this.label = label; } private static finder<long, photo> find = new finder<long, photo>( long.class, photo.class); public static list<phot...
Read more

gmail - Is there any documentation for read-only access to the Google Contacts API? -

i want read-only access user's google contacts. there stackoverflow member wanted this, , received following answer : yes, there is, use https://www.googleapis.com/auth/contacts.readonly scope , "view contacts". this exchange reference read-only access google contacts can find using google. simply using access token obtained attempt read usual google contacts api (i.e. https://www.google.com/m8/feeds ) fails insufficient permissions. similarly, using google contacts api on new target fails 404 errors (for example https://www.googleapis.com/auth/contacts.readonly/default/full ). is there documentation anywhere on how use api, or permissible way access google contacts api full read-write access?
Read more

php - Controller/JToolBar not working in Joomla 2.5 -

relevant code: jtoolbarhelper::custom('savecategories', 'save', '', 'save', false, false); ... <input type="hidden" name="controller" value="easyblogcontroller"> according can dig docs , own previous questions, should call savecategories() function in easyblogcontroller . i've tried setting value easyblog , easyblog.php (file name) current easyblogcontroller (class name). clicking on save button refreshes page. not redirect, echo or var_dump test code put in savecategories() function. var_dump ing jrequest::getvar('controller') , 'task' return correct values. creating controller object , using $controller->execute('task'); works. the values going depend on location of controller trying call, , have couple options here. typically there controller in base folder of component (likely components/com_easyblog) in file called controller.php , class name inside ...
Read more