Hi Brian, I tried running your minimal app but it crashed with a similar error. Here are all the gory details (including Problem Details and System Profile from the crash reporter): http://gist.github.com/114723
I have also put the whole directory structure for the minimal hotcocoa app on github so we can be sure we are running exactly the same app: http://github.com/isaac/shortcut/tree/master I also got a few more warnings when compiling shortcut.m but I am assuming I can just ignore them? (I included them at the bottom of the gist also) Cheers, Isaac On Wed, May 20, 2009 at 1:10 PM, isaac kearse <isaackea...@gmail.com> wrote: > Yeah I think you're right. I was calling it inside a hotcocoa app but not > in the application context. I'll try it out tonight and let you know how it > goes. > Thanks a lot for walking me through this. > > On Wed, May 20, 2009 at 12:47 PM, Brian Chapados <cha...@gmail.com> wrote: > >> I'm not sure how you're testing this, but beware of doing this from a >> command line-only script or through macirb. I suspect you need to be >> in an Application context (or hook into the event loop through some >> other means). It works from a minimal hotcocoa app: >> http://gist.github.com/114523 >> >> I also made some slight modifications to your Obj-C code to add a >> delegate that gives you a callback hook that you can define in Ruby. >> There is probably a better way to do this, but this was fast. >> see: http://gist.github.com/114521 >> >> Note that I changed the keyboard shortcut to controlKey+optionKey, so >> you'll need to press Control+Option+Space. >> >> >> On Tue, May 19, 2009 at 4:33 PM, isaac kearse <isaackea...@gmail.com> >> wrote: >> > Hey thanks Brian that worked! >> > I tried compiling with the Carbon Framework but I didn't think to try it >> > with both Carbon and Foundation. I still got the warning "makes pointer >> > from integer without a cast" but I'm just ignoring that :) >> > So the bundle was created and I compiled it and required it my app. >> > But when I actually call it with "Shortcut.new.addShortcut" (from the >> start >> > method in my application.rb) I get a nasty error: >> > isaac:~/src/tasks isaac$ macrake >> > (in /Users/isaac/src/tasks) >> > >> /Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:12: >> > [BUG] Segmentation fault >> > MacRuby version 0.4 (ruby 1.9.1) [universal-darwin9.0, x86_64] >> > -- stack frame ------------ >> > 0000 (0xc08000060): 00000004 >> > 0001 (0xc08000068): 00000000 >> > 0002 (0xc08000070): 00000004 >> > 0003 (0xc08000078): 00000000 >> > 0004 (0xc08000080): 00000004 >> > 0005 (0xc08000088): 00000000 >> > 0006 (0xc08000090): 00000004 >> > 0007 (0xc08000098): 80003ffe0 >> > 0008 (0xc080000a0): 00000004 >> > 0009 (0xc080000a8): 00000000 >> > 0010 (0xc080000b0): 00000004 >> > 0011 (0xc080000b8): 00000000 >> > 0012 (0xc080000c0): 00000004 >> > 0013 (0xc080000c8): 00000000 >> > 0014 (0xc080000d0): 8004f3380 >> > 0015 (0xc080000d8): 00000004 >> > 0016 (0xc080000e0): 00000000 >> > 0017 (0xc080000e8): 8004eb020 >> > 0018 (0xc080000f0): 00000004 >> > 0019 (0xc080000f8): 00000000 <- lfp <- dfp >> > -- control frame ---------- >> > c:0008 p:---- s:0020 b:0020 l:000019 d:000019 CFUNC :addShortcut >> > c:0007 p:0019 s:0017 b:0017 l:000016 d:000016 METHOD >> > >> /Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:12 >> > c:0006 p:0103 s:0014 b:0014 l:000013 d:000013 TOP >> > >> /Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:297 >> > c:0005 p:---- s:0012 b:0012 l:000011 d:000011 FINISH :set_encoding: >> > c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :load >> > c:0003 p:0043 s:0006 b:0006 l:000005 d:000005 TOP >> > /Users/isaac/src/tasks/Tasks.app/Contents/Resources/rb_main.rb:2 >> > c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH :inherited: >> > c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP >> > --------------------------- >> > DBG> : >> > >> "/Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:12:in >> > `addShortcut'" >> > DBG> : >> > >> "/Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:12:in >> > `start'" >> > DBG> : >> > >> "/Users/isaac/src/tasks/Tasks.app/Contents/Resources/lib/application.rb:297:in >> > `<top (required)>'" >> > DBG> : >> "/Users/isaac/src/tasks/Tasks.app/Contents/Resources/rb_main.rb:2:in >> > `load'" >> > DBG> : >> "/Users/isaac/src/tasks/Tasks.app/Contents/Resources/rb_main.rb:2:in >> > `<main>'" >> > -- backtrace of native function call (Use addr2line) -- >> > 0x10010f2c1 >> > 0x100029334 >> > 0x100029418 >> > 0x1000c240d >> > 0x7fff803763fa >> > 0x0 >> > 0x7fff8108094d >> > 0x105a31e8c >> > 0x100121855 >> > 0x10010af7d >> > 0x10010074f >> > 0x1001056e2 >> > 0x10010596c >> > 0x100030c96 >> > 0x100030d15 >> > 0x10010ada7 >> > 0x10010074f >> > 0x1001056e2 >> > 0x10010596c >> > 0x10002cd32 >> > 0x1000300f7 >> > 0x100118723 >> > 0x100000f84 >> > 0x100000f40 >> > ------------------------------------------------------- >> > Any ideas? >> > Cheers, >> > Isaac >> > On Wed, May 20, 2009 at 10:59 AM, Brian Chapados <cha...@gmail.com> >> wrote: >> >> >> >> Those symbols are defined in the Carbon framework. Try compiling with: >> >> >> >> cc shortcut.m -o shortcut.bundle -g -framework Foundation -framework >> >> Carbon -dynamiclib -fobjc-gc -arch i386 -arch x86_64 >> >> >> >> On Tue, May 19, 2009 at 1:32 PM, isaac kearse <isaackea...@gmail.com> >> >> wrote: >> >> > Hi Guys, >> >> > I am writing a hotcocoa app, and I want to register a global keyboard >> >> > shortcut so that I can perform an action in my app from any >> application. >> >> > AFAIK you need to go down to Carbon to do this as documented here: >> >> > >> >> > >> http://cocoasamurai.blogspot.com/2009/03/global-keyboard-shortcuts-with-carbon.html >> >> > This is the code I have so far: http://gist.github.com/114372 >> >> > When I try and package this as a bundle using the technique that >> Laurent >> >> > demonstrated earlier in this thread I get these errors: >> >> > isaac:~/src/tasks isaac$ gcc shortcut.m -o shortcut.bundle -g >> -framework >> >> > Foundation -dynamiclib -fobjc-gc -arch i386 -arch x86_64 >> >> > shortcut.m: In function ‘-[Shortcut addShortcut]’: >> >> > shortcut.m:25: warning: passing argument 1 of ‘InstallEventHandler’ >> >> > makes >> >> > pointer from integer without a cast >> >> > shortcut.m:28: warning: passing argument 4 of ‘RegisterEventHotKey’ >> >> > makes >> >> > pointer from integer without a cast >> >> > Undefined symbols: >> >> > "_GetApplicationEventTarget", referenced from: >> >> > -[Shortcut addShortcut] in cckmYEc0.o >> >> > -[Shortcut addShortcut] in cckmYEc0.o >> >> > "_RegisterEventHotKey", referenced from: >> >> > -[Shortcut addShortcut] in cckmYEc0.o >> >> > "_InstallEventHandler", referenced from: >> >> > -[Shortcut addShortcut] in cckmYEc0.o >> >> > ld: symbol(s) not found >> >> > collect2: ld returned 1 exit status >> >> > Undefined symbols: >> >> > "_GetApplicationEventTarget", referenced from: >> >> > -[Shortcut addShortcut] in ccIWfnrB.o >> >> > -[Shortcut addShortcut] in ccIWfnrB.o >> >> > "_RegisterEventHotKey", referenced from: >> >> > -[Shortcut addShortcut] in ccIWfnrB.o >> >> > "_InstallEventHandler", referenced from: >> >> > -[Shortcut addShortcut] in ccIWfnrB.o >> >> > ld: symbol(s) not found >> >> > collect2: ld returned 1 exit status >> >> > lipo: can't open input file: >> >> > /var/folders/sm/smWEZrv7GueXZu2JpgAAuU+++TI/-Tmp-//ccX5Acy0.out (No >> such >> >> > file or directory) >> >> > I really have no idea what I'm doing here, so any ideas would be >> >> > appreciated >> >> > :) >> >> > Cheers, >> >> > Isaac >> >> > On Mon, Apr 20, 2009 at 11:49 PM, victor jalencas >> >> > <macruby-de...@principia.info> wrote: >> >> >> >> >> >> Many thanks John and Laurent. >> >> >> >> >> >> After reading your messages I came back to XCode and discovered I >> had >> >> >> made a typo in the ObjC part of the code (which, curiously, >> compiled) >> >> >> and that's why my ruby code didn't find my selector. >> >> >> >> >> >> As for calling ruby code from the obj-c side, I agree it's a bit >> >> >> convoluted (not to mention deprecated). I hope there's a better way >> to >> >> >> do that in store for upcoming versions. If I understood well your >> >> >> example, you first created the Obj-C subclass and later, >> dynamically, >> >> >> set its parent to be the ruby class. Anyway, seeing that the norm in >> >> >> Cocoa is delegation rather than extension, and if all ruby classes >> are >> >> >> readily available in Obj-C, I think I'll manage with just calling >> ruby >> >> >> code instead of extending it. Apparently I lacked only calling the >> >> >> sharedRuntime method, will need to experiment a bit more when I get >> >> >> back to my Mac. >> >> >> >> >> >> >> >> >> >> >> >> cheers, >> >> >> Victor >> >> >> >> >> >> -- >> >> >> -- >> >> >> Victor Jalencas <vic...@carotena.net> >> >> >> _______________________________________________ >> >> >> MacRuby-devel mailing list >> >> >> MacRuby-devel@lists.macosforge.org >> >> >> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel >> >> > >> >> > >> >> > _______________________________________________ >> >> > MacRuby-devel mailing list >> >> > MacRuby-devel@lists.macosforge.org >> >> > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel >> >> > >> >> > >> >> _______________________________________________ >> >> MacRuby-devel mailing list >> >> MacRuby-devel@lists.macosforge.org >> >> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel >> > >> > >> > _______________________________________________ >> > MacRuby-devel mailing list >> > MacRuby-devel@lists.macosforge.org >> > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel >> > >> > >> _______________________________________________ >> MacRuby-devel mailing list >> MacRuby-devel@lists.macosforge.org >> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel >> > >
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