From b3428c61e6560511f4807464c45d02b66d04d563 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 21:06:16 -0600
Subject: [PATCH 01/17] Better bootstrap error handling

---
 basis/bootstrap/stage2.factor | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/basis/bootstrap/stage2.factor b/basis/bootstrap/stage2.factor
index fb7292b989..45a6c354a6 100644
--- a/basis/bootstrap/stage2.factor
+++ b/basis/bootstrap/stage2.factor
@@ -102,6 +102,8 @@ SYMBOL: bootstrap-time
     ] if
 ] [
     drop
-    load-help? off
-    "resource:basis/bootstrap/bootstrap-error.factor" run-file
+    [
+        load-help? off
+        "resource:basis/bootstrap/bootstrap-error.factor" run-file
+    ] with-scope
 ] recover

From 50a78db9bdbac623b63f3b1ac7a8c08ebe50afc0 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 21:06:46 -0600
Subject: [PATCH 02/17] Add words for working with CFTimeInterval and
 CFAbsoluteDate types

---
 basis/core-foundation/core-foundation.factor | 9 ++++++++-
 basis/core-foundation/timers/timers.factor   | 8 ++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/basis/core-foundation/core-foundation.factor b/basis/core-foundation/core-foundation.factor
index 0f64c0666f..51173aff21 100644
--- a/basis/core-foundation/core-foundation.factor
+++ b/basis/core-foundation/core-foundation.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2006, 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax destructors accessors kernel ;
+USING: alien.syntax destructors accessors kernel calendar ;
 IN: core-foundation
 
 TYPEDEF: void* CFTypeRef
@@ -30,3 +30,10 @@ M: CFRelease-destructor dispose* alien>> CFRelease ;
 
 : |CFRelease ( alien -- alien )
     dup f CFRelease-destructor boa |dispose drop ; inline
+
+: >CFTimeInterval ( duration -- interval )
+    duration>seconds ; inline
+
+: >CFAbsoluteTime ( timestamp -- time )
+    T{ timestamp { year 2001 } { month 1 } { day 1 } } time-
+    duration>seconds ; inline
diff --git a/basis/core-foundation/timers/timers.factor b/basis/core-foundation/timers/timers.factor
index 049e80b20f..0acd92ced1 100644
--- a/basis/core-foundation/timers/timers.factor
+++ b/basis/core-foundation/timers/timers.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system math kernel core-foundation ;
+USING: alien.syntax system math kernel core-foundation calendar ;
 IN: core-foundation.timers
 
 TYPEDEF: void* CFRunLoopTimerRef
@@ -18,12 +18,16 @@ FUNCTION: CFRunLoopTimerRef CFRunLoopTimerCreate (
 ) ;
 
 : <CFTimer> ( callback -- timer )
-    [ f millis 1000 /f 60 0 0 ] dip f CFRunLoopTimerCreate ;
+    [ f now >CFAbsoluteTime 60 0 0 ] dip f CFRunLoopTimerCreate ;
 
 FUNCTION: void CFRunLoopTimerInvalidate (
    CFRunLoopTimerRef timer
 ) ;
 
+FUNCTION: Boolean CFRunLoopTimerIsValid (
+   CFRunLoopTimerRef timer
+) ;
+
 FUNCTION: void CFRunLoopTimerSetNextFireDate (
    CFRunLoopTimerRef timer,
    CFAbsoluteTime fireDate

From bb45fa93a713356a27560e5ac53cfee6b87ea6a8 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 23:56:19 -0600
Subject: [PATCH 03/17] Add a way to stop the io thread

---
 basis/io/thread/thread.factor | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/basis/io/thread/thread.factor b/basis/io/thread/thread.factor
index fe86ba9e3d..7589d4918e 100644
--- a/basis/io/thread/thread.factor
+++ b/basis/io/thread/thread.factor
@@ -1,14 +1,20 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
+USING: threads io.backend namespaces init math kernel ;
 IN: io.thread
-USING: threads io.backend namespaces init math ;
+
+! The Cocoa UI backend stops the I/O thread and takes over
+! completely.
+SYMBOL: io-thread-running?
 
 : io-thread ( -- )
     sleep-time io-multiplex yield ;
 
 : start-io-thread ( -- )
-    [ io-thread t ]
-    "I/O wait" spawn-server
-    \ io-thread set-global ;
+    [ [ io-thread-running? get-global ] [ io-thread ] [ ] while ]
+    "I/O wait" spawn drop ;
 
-[ start-io-thread ] "io.thread" add-init-hook
+[
+    t io-thread-running? set-global
+    start-io-thread
+] "io.thread" add-init-hook

From 5ecffec1b940d2a963f8027da4170dc69ceb9820 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 23:57:16 -0600
Subject: [PATCH 04/17] Clean up run loop I/O multiplexer and make most of it
 independent of the I/O system; the UI will use it too

---
 .../core-foundation/run-loop/run-loop.factor  | 84 ++++++++++++++++++-
 .../multiplexers/run-loop/run-loop.factor     | 47 +++--------
 2 files changed, 92 insertions(+), 39 deletions(-)

diff --git a/basis/core-foundation/run-loop/run-loop.factor b/basis/core-foundation/run-loop/run-loop.factor
index 475991a246..5f2ff7bd53 100644
--- a/basis/core-foundation/run-loop/run-loop.factor
+++ b/basis/core-foundation/run-loop/run-loop.factor
@@ -1,8 +1,9 @@
 ! Copyright (C) 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax kernel namespaces core-foundation
-core-foundation.strings core-foundation.file-descriptors
-core-foundation.timers ;
+USING: accessors alien alien.syntax kernel math namespaces
+sequences destructors combinators threads heaps deques calendar
+core-foundation core-foundation.strings
+core-foundation.file-descriptors core-foundation.timers ;
 IN: core-foundation.run-loop
 
 : kCFRunLoopRunFinished 1 ; inline
@@ -59,3 +60,80 @@ FUNCTION: void CFRunLoopRemoveTimer (
         "kCFRunLoopDefaultMode" <CFString>
         dup \ CFRunLoopDefaultMode set-global
     ] when ;
+
+TUPLE: run-loop fds sources timers ;
+
+: <run-loop> ( -- run-loop )
+    V{ } clone V{ } clone V{ } clone \ run-loop boa ;
+
+SYMBOL: expiry-check
+
+: run-loop ( -- run-loop )
+    \ run-loop get-global not expiry-check get expired? or
+    [
+        31337 <alien> expiry-check set-global
+        <run-loop> dup \ run-loop set-global
+    ] [ \ run-loop get-global ] if ;
+
+: add-source-to-run-loop ( source -- )
+    [ run-loop sources>> push ]
+    [
+        CFRunLoopGetMain
+        swap CFRunLoopDefaultMode
+        CFRunLoopAddSource
+    ] bi ;
+
+: create-fd-source ( CFFileDescriptor -- source )
+    f swap 0 CFFileDescriptorCreateRunLoopSource ;
+
+: add-fd-to-run-loop ( fd callback -- )
+    [
+        <CFFileDescriptor> |CFRelease
+        [ run-loop fds>> push ]
+        [ create-fd-source |CFRelease add-source-to-run-loop ]
+        bi
+    ] with-destructors ;
+
+: add-timer-to-run-loop ( timer -- )
+    [ run-loop timers>> push ]
+    [
+        CFRunLoopGetMain
+        swap CFRunLoopDefaultMode
+        CFRunLoopAddTimer
+    ] bi ;
+
+<PRIVATE
+
+: ((reset-timer)) ( timer counter timestamp -- )
+    nip >CFAbsoluteTime CFRunLoopTimerSetNextFireDate ;
+
+: (reset-timer) ( timer counter -- )
+    yield {
+        { [ dup 0 = ] [ now ((reset-timer)) ] }
+        { [ run-queue deque-empty? not ] [ 1- (reset-timer) ] }
+        { [ sleep-queue heap-empty? ] [ 5 minutes hence ((reset-timer)) ] }
+        [ sleep-queue heap-peek nip micros>timestamp ((reset-timer)) ]
+    } cond ;
+
+: reset-timer ( timer -- )
+    10 (reset-timer) ;
+
+PRIVATE>
+
+: reset-run-loop ( -- )
+    run-loop
+    [ timers>> [ reset-timer ] each ]
+    [ fds>> [ enable-all-callbacks ] each ] bi ;
+
+: timer-callback ( -- callback )
+    "void" { "CFRunLoopTimerRef" "void*" } "cdecl"
+    [ 2drop reset-run-loop yield ] alien-callback ;
+
+: init-thread-timer ( -- )
+    timer-callback <CFTimer> add-timer-to-run-loop ;
+
+: run-one-iteration ( us -- handled? )
+    reset-run-loop
+    CFRunLoopDefaultMode
+    swap [ microseconds ] [ 5 minutes ] if* >CFTimeInterval
+    t CFRunLoopRunInMode kCFRunLoopRunHandledSource = ;
diff --git a/basis/io/unix/multiplexers/run-loop/run-loop.factor b/basis/io/unix/multiplexers/run-loop/run-loop.factor
index 7b80e461dc..4b2486d19f 100644
--- a/basis/io/unix/multiplexers/run-loop/run-loop.factor
+++ b/basis/io/unix/multiplexers/run-loop/run-loop.factor
@@ -1,50 +1,27 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: kernel namespaces math accessors threads alien locals
-destructors combinators io.unix.multiplexers
+USING: kernel arrays namespaces math accessors alien locals
+destructors system threads io.unix.multiplexers
 io.unix.multiplexers.kqueue core-foundation
-core-foundation.run-loop core-foundation.file-descriptors ;
+core-foundation.run-loop ;
 IN: io.unix.multiplexers.run-loop
 
-TUPLE: run-loop-mx kqueue-mx fd source ;
+TUPLE: run-loop-mx kqueue-mx ;
 
-: kqueue-callback ( -- callback )
+: file-descriptor-callback ( -- callback )
     "void" { "CFFileDescriptorRef" "CFOptionFlags" "void*" }
     "cdecl" [
         3drop
         0 mx get kqueue-mx>> wait-for-events
-        mx get fd>> enable-all-callbacks
+        reset-run-loop
         yield
-    ]
-    alien-callback ;
-
-SYMBOL: kqueue-run-loop-source
-
-: create-kqueue-source ( fd -- source )
-    f swap 0 CFFileDescriptorCreateRunLoopSource ;
-
-: add-kqueue-to-run-loop ( mx -- )
-    CFRunLoopGetMain swap source>> CFRunLoopDefaultMode CFRunLoopAddSource ;
-
-: remove-kqueue-from-run-loop ( source -- )
-    CFRunLoopGetMain swap source>> CFRunLoopDefaultMode CFRunLoopRemoveSource ;
+    ] alien-callback ;
 
 : <run-loop-mx> ( -- mx )
     [
         <kqueue-mx> |dispose
-        dup fd>> kqueue-callback <CFFileDescriptor> |dispose
-        dup create-kqueue-source run-loop-mx boa
-        dup add-kqueue-to-run-loop
-    ] with-destructors ;
-
-M: run-loop-mx dispose
-    [
-        {
-            [ fd>> &CFRelease drop ]
-            [ source>> &CFRelease drop ]
-            [ remove-kqueue-from-run-loop ]
-            [ kqueue-mx>> &dispose drop ]
-        } cleave
+        dup fd>> file-descriptor-callback add-fd-to-run-loop
+        run-loop-mx boa
     ] with-destructors ;
 
 M: run-loop-mx add-input-callback kqueue-mx>> add-input-callback ;
@@ -52,7 +29,5 @@ M: run-loop-mx add-output-callback kqueue-mx>> add-output-callback ;
 M: run-loop-mx remove-input-callbacks kqueue-mx>> remove-input-callbacks ;
 M: run-loop-mx remove-output-callbacks kqueue-mx>> remove-output-callbacks ;
 
-M:: run-loop-mx wait-for-events ( us mx -- )
-    mx fd>> enable-all-callbacks
-    CFRunLoopDefaultMode us [ 1000000 /f ] [ 60 ] if* t CFRunLoopRunInMode
-    kCFRunLoopRunHandledSource = [ 0 mx wait-for-events ] when ;
+M: run-loop-mx wait-for-events ( us mx -- )
+    swap run-one-iteration [ 0 swap wait-for-events ] [ drop ] if ;

From 323de69e88afcee35d2ebb1dbcb391da6d6d8199 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 23:57:28 -0600
Subject: [PATCH 05/17] Remove obsolete tests

---
 basis/io/unix/multiplexers/run-loop/run-loop-tests.factor | 5 -----
 1 file changed, 5 deletions(-)
 delete mode 100644 basis/io/unix/multiplexers/run-loop/run-loop-tests.factor

diff --git a/basis/io/unix/multiplexers/run-loop/run-loop-tests.factor b/basis/io/unix/multiplexers/run-loop/run-loop-tests.factor
deleted file mode 100644
index 5f249c6881..0000000000
--- a/basis/io/unix/multiplexers/run-loop/run-loop-tests.factor
+++ /dev/null
@@ -1,5 +0,0 @@
-USING: io.unix.multiplexers.run-loop tools.test
-destructors ;
-IN: io.unix.multiplexers.run-loop.tests
-
-[ ] [ <run-loop-mx> dispose ] unit-test

From 053c15e476d7548551717b1a782650f875aa4628 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Fri, 12 Dec 2008 23:58:28 -0600
Subject: [PATCH 06/17] This is where all the recent I/O and core foundation
 work comes together: use core-foundation.run-loop to receive events on Mac OS
 X instead of weak-ass Squeak-style polling every 10ms

---
 basis/ui/backend/backend.factor       |  2 --
 basis/ui/cocoa/cocoa.factor           | 19 ++++++++++---------
 basis/ui/event-loop/event-loop.factor | 19 +++++++++++++++++++
 basis/ui/ui.factor                    | 13 -------------
 basis/ui/windows/windows.factor       | 12 ++++++------
 basis/ui/x11/x11.factor               |  6 +++---
 6 files changed, 38 insertions(+), 33 deletions(-)
 create mode 100644 basis/ui/event-loop/event-loop.factor

diff --git a/basis/ui/backend/backend.factor b/basis/ui/backend/backend.factor
index aa84419d64..eaa0953d25 100755
--- a/basis/ui/backend/backend.factor
+++ b/basis/ui/backend/backend.factor
@@ -5,8 +5,6 @@ IN: ui.backend
 
 SYMBOL: ui-backend
 
-HOOK: do-events ui-backend ( -- )
-
 HOOK: set-title ui-backend ( string world -- )
 
 HOOK: set-fullscreen* ui-backend ( ? world -- )
diff --git a/basis/ui/cocoa/cocoa.factor b/basis/ui/cocoa/cocoa.factor
index fecbb52a25..331c0a698c 100755
--- a/basis/ui/cocoa/cocoa.factor
+++ b/basis/ui/cocoa/cocoa.factor
@@ -3,10 +3,11 @@
 USING: accessors math arrays assocs cocoa cocoa.application
 command-line kernel memory namespaces cocoa.messages
 cocoa.runtime cocoa.subclassing cocoa.pasteboard cocoa.types
-cocoa.windows cocoa.classes cocoa.nibs sequences system
-ui ui.backend ui.clipboards ui.gadgets ui.gadgets.worlds
-ui.cocoa.views core-foundation threads math.geometry.rect fry
-libc generalizations alien.c-types cocoa.views combinators ;
+cocoa.windows cocoa.classes cocoa.nibs sequences system ui
+ui.backend ui.clipboards ui.gadgets ui.gadgets.worlds
+ui.cocoa.views core-foundation core-foundation.run-loop threads
+math.geometry.rect fry libc generalizations alien.c-types
+cocoa.views combinators io.thread ;
 IN: ui.cocoa
 
 TUPLE: handle ;
@@ -18,9 +19,6 @@ C: <offscreen-handle> offscreen-handle
 
 SINGLETON: cocoa-ui-backend
 
-M: cocoa-ui-backend do-events ( -- )
-    [ NSApp '[ _ do-event ] loop ui-wait ] with-autorelease-pool ;
-
 TUPLE: pasteboard handle ;
 
 C: <pasteboard> pasteboard
@@ -134,8 +132,8 @@ CLASS: {
     { +name+ "FactorApplicationDelegate" }
 }
 
-{ "applicationDidFinishLaunching:" "void" { "id" "SEL" "id" }
-    [ 3drop event-loop ]
+{  "applicationDidUpdate:" "void" { "id" "SEL" "id" }
+    [ 3drop reset-run-loop ]
 } ;
 
 : install-app-delegate ( -- )
@@ -153,6 +151,9 @@ M: cocoa-ui-backend ui
             init-clipboard
             cocoa-init-hook get call
             start-ui
+            f io-thread-running? set-global
+            init-thread-timer
+            reset-run-loop
             NSApp -> run
         ] ui-running
     ] with-cocoa ;
diff --git a/basis/ui/event-loop/event-loop.factor b/basis/ui/event-loop/event-loop.factor
new file mode 100644
index 0000000000..fe6f4d7de5
--- /dev/null
+++ b/basis/ui/event-loop/event-loop.factor
@@ -0,0 +1,19 @@
+! Copyright (C) 2008 Slava Pestov.
+! See http://factorcode.org/license.txt for BSD license.
+USING: ui.backend kernel namespaces sequences deques calendar
+threads ;
+IN: ui.event-loop
+
+: event-loop? ( -- ? )
+    {
+        { [ stop-after-last-window? get not ] [ t ] }
+        { [ graft-queue deque-empty? not ] [ t ] }
+        { [ windows get-global empty? not ] [ t ] }
+        [ f ]
+    } cond ;
+
+HOOK: do-events ui-backend ( -- )
+
+: event-loop ( quot -- ) [ event-loop? ] [ do-events ] [ ] while ;
+
+: ui-wait ( -- ) 10 milliseconds sleep ;
diff --git a/basis/ui/ui.factor b/basis/ui/ui.factor
index 1ee860c974..b6bc172c21 100644
--- a/basis/ui/ui.factor
+++ b/basis/ui/ui.factor
@@ -12,16 +12,6 @@ SYMBOL: windows
 
 SYMBOL: stop-after-last-window?
 
-: event-loop? ( -- ? )
-    {
-        { [ stop-after-last-window? get not ] [ t ] }
-        { [ graft-queue deque-empty? not ] [ t ] }
-        { [ windows get-global empty? not ] [ t ] }
-        [ f ]
-    } cond ;
-
-: event-loop ( -- ) [ event-loop? ] [ do-events ] [ ] while ;
-
 : window ( handle -- world ) windows get-global at ;
 
 : window-focus ( handle -- gadget ) window world-focus ;
@@ -155,9 +145,6 @@ SYMBOL: ui-hook
         ] assert-depth
     ] [ ui-error ] recover ;
 
-: ui-wait ( -- )
-    10 milliseconds sleep ;
-
 SYMBOL: ui-thread
 
 : ui-running ( quot -- )
diff --git a/basis/ui/windows/windows.factor b/basis/ui/windows/windows.factor
index 35ee9f9a60..7f68bb5736 100755
--- a/basis/ui/windows/windows.factor
+++ b/basis/ui/windows/windows.factor
@@ -3,14 +3,14 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.c-types alien.strings arrays assocs ui
 ui.gadgets ui.backend ui.clipboards ui.gadgets.worlds
-ui.gestures io kernel math math.vectors namespaces make
-sequences strings vectors words windows.kernel32 windows.gdi32
-windows.user32 windows.opengl32 windows.messages windows.types
-windows.nt windows threads libc combinators fry
+ui.gestures ui.event-loop io kernel math math.vectors namespaces
+make sequences strings vectors words windows.kernel32
+windows.gdi32 windows.user32 windows.opengl32 windows.messages
+windows.types windows.nt windows threads libc combinators fry
 combinators.short-circuit continuations command-line shuffle
 opengl ui.render ascii math.bitwise locals symbols accessors
-math.geometry.rect math.order ascii calendar
-io.encodings.utf16n ;
+math.geometry.rect math.order ascii calendar io.encodings.utf16n
+;
 IN: ui.windows
 
 SINGLETON: windows-ui-backend
diff --git a/basis/ui/x11/x11.factor b/basis/ui/x11/x11.factor
index 817e356712..9be3c2fd10 100755
--- a/basis/ui/x11/x11.factor
+++ b/basis/ui/x11/x11.factor
@@ -2,9 +2,9 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors alien alien.c-types arrays ui ui.gadgets
 ui.gestures ui.backend ui.clipboards ui.gadgets.worlds ui.render
-assocs kernel math namespaces opengl sequences strings x11.xlib
-x11.events x11.xim x11.glx x11.clipboard x11.constants
-x11.windows io.encodings.string io.encodings.ascii
+ui.event-loop assocs kernel math namespaces opengl sequences
+strings x11.xlib x11.events x11.xim x11.glx x11.clipboard
+x11.constants x11.windows io.encodings.string io.encodings.ascii
 io.encodings.utf8 combinators command-line qualified
 math.vectors classes.tuple opengl.gl threads math.geometry.rect
 environment ascii ;

From a4ba0453b3a32de5200fc9a114bfc54500e861de Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 00:00:39 -0600
Subject: [PATCH 07/17] Fix UI docs

---
 basis/ui/ui-docs.factor | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/basis/ui/ui-docs.factor b/basis/ui/ui-docs.factor
index 738d259cad..64a98fee03 100644
--- a/basis/ui/ui-docs.factor
+++ b/basis/ui/ui-docs.factor
@@ -143,9 +143,7 @@ ARTICLE: "ui-backend-init" "UI initialization and the event loop"
 }
 "The above word must call the following:"
 { $subsection start-ui }
-"The " { $link ui } " word must not return until the event loop has stopped and the UI has been shut down."
-$nl
-"The event loop must not block, since otherwise other Factor threads and I/O will not run. Instead, it should poll for pending events, then call " { $link ui-wait } "." ;
+"The " { $link ui } " word must not return until the event loop has stopped and the UI has been shut down." ;
 
 ARTICLE: "ui-backend-windows" "UI backend window management"
 "The high-level " { $link open-window } " word eventually calls a low-level word which you must implement:"

From 7ad494d2dd2382e0711cff6f3d8cc32f2ad655e7 Mon Sep 17 00:00:00 2001
From: slava <slava@slava-laptop.(none)>
Date: Sat, 13 Dec 2008 00:09:36 -0600
Subject: [PATCH 08/17] Add Display structure

---
 basis/x11/xlib/xlib.factor | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/basis/x11/xlib/xlib.factor b/basis/x11/xlib/xlib.factor
index 555eb573fc..58b4995c40 100644
--- a/basis/x11/xlib/xlib.factor
+++ b/basis/x11/xlib/xlib.factor
@@ -31,7 +31,6 @@ TYPEDEF: XID KeySym
 TYPEDEF: ulong Atom
 
 TYPEDEF: char* XPointer
-TYPEDEF: void* Display*
 TYPEDEF: void* Screen*
 TYPEDEF: void* GC
 TYPEDEF: void* Visual*
@@ -66,6 +65,12 @@ TYPEDEF: void* Atom**
 ! 2 - Display Functions
 !
 
+! This struct is incomplete
+C-STRUCT: Display
+{ "void*" "ext_data" }
+{ "void*" "free_funcs" }
+{ "int" "fd" } ;
+
 FUNCTION: Display* XOpenDisplay ( void* display_name ) ;
 
 ! 2.2 Obtaining Information about the Display, Image Formats, or Screens

From 7bf857650c322290e5445e1d8113f4527f03adcf Mon Sep 17 00:00:00 2001
From: slava <slava@slava-laptop.(none)>
Date: Sat, 13 Dec 2008 03:49:22 -0600
Subject: [PATCH 09/17] Remove stop-after-last-window? option, it's obsolete,
 get ui.event-loop (only used on X11 and Windows) to load

---
 basis/tools/deploy/shaker/strip-cocoa.factor | 4 ----
 basis/ui/event-loop/event-loop.factor        | 7 +++----
 basis/ui/tools/deploy/deploy.factor          | 5 -----
 basis/ui/ui.factor                           | 3 ---
 basis/ui/windows/windows.factor              | 1 -
 5 files changed, 3 insertions(+), 17 deletions(-)

diff --git a/basis/tools/deploy/shaker/strip-cocoa.factor b/basis/tools/deploy/shaker/strip-cocoa.factor
index 773b2d0f3b..df64443b7b 100644
--- a/basis/tools/deploy/shaker/strip-cocoa.factor
+++ b/basis/tools/deploy/shaker/strip-cocoa.factor
@@ -19,12 +19,8 @@ IN: cocoa.application
 
 [ [ die ] 19 setenv ] "cocoa.application" add-init-hook
 
-"stop-after-last-window?" get
-
 H{ } clone \ pool [
     global [
-        "stop-after-last-window?" "ui" lookup set
-
         ! Only keeps those methods that we actually call
         sent-messages get super-sent-messages get assoc-union
         objc-methods [ assoc-intersect pool-values ] change
diff --git a/basis/ui/event-loop/event-loop.factor b/basis/ui/event-loop/event-loop.factor
index fe6f4d7de5..7c08d802f5 100644
--- a/basis/ui/event-loop/event-loop.factor
+++ b/basis/ui/event-loop/event-loop.factor
@@ -1,12 +1,11 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: ui.backend kernel namespaces sequences deques calendar
-threads ;
+USING: calendar combinators deques kernel namespaces sequences
+threads ui ui.backend ui.gadgets ;
 IN: ui.event-loop
 
 : event-loop? ( -- ? )
     {
-        { [ stop-after-last-window? get not ] [ t ] }
         { [ graft-queue deque-empty? not ] [ t ] }
         { [ windows get-global empty? not ] [ t ] }
         [ f ]
@@ -14,6 +13,6 @@ IN: ui.event-loop
 
 HOOK: do-events ui-backend ( -- )
 
-: event-loop ( quot -- ) [ event-loop? ] [ do-events ] [ ] while ;
+: event-loop ( -- ) [ event-loop? ] [ do-events ] [ ] while ;
 
 : ui-wait ( -- ) 10 milliseconds sleep ;
diff --git a/basis/ui/tools/deploy/deploy.factor b/basis/ui/tools/deploy/deploy.factor
index f233c9f162..38db81c3dc 100644
--- a/basis/ui/tools/deploy/deploy.factor
+++ b/basis/ui/tools/deploy/deploy.factor
@@ -18,10 +18,6 @@ TUPLE: deploy-gadget < pack vocab settings ;
     deploy-ui? get
     "Include user interface framework" <checkbox> add-gadget ;
 
-: exit-when-windows-closed ( parent -- parent )
-    "stop-after-last-window?" get
-    "Exit when last UI window closed" <checkbox> add-gadget ;
-
 : io-settings ( parent -- parent )
     "Input/output support:" <label> add-gadget
     deploy-io get deploy-io-options <radio-buttons> add-gadget ;
@@ -50,7 +46,6 @@ TUPLE: deploy-gadget < pack vocab settings ;
             <pile>
             bundle-name
             deploy-ui
-            os macosx? [ exit-when-windows-closed ] when
             io-settings
             reflection-settings
             advanced-settings
diff --git a/basis/ui/ui.factor b/basis/ui/ui.factor
index b6bc172c21..37ce4ea499 100644
--- a/basis/ui/ui.factor
+++ b/basis/ui/ui.factor
@@ -10,8 +10,6 @@ IN: ui
 ! Assoc mapping aliens to gadgets
 SYMBOL: windows
 
-SYMBOL: stop-after-last-window?
-
 : window ( handle -- world ) windows get-global at ;
 
 : window-focus ( handle -- gadget ) window world-focus ;
@@ -207,7 +205,6 @@ MAIN: ui
         f windows set-global
         [
             ui-hook set
-            stop-after-last-window? on
             ui
         ] with-scope
     ] if ;
diff --git a/basis/ui/windows/windows.factor b/basis/ui/windows/windows.factor
index 7f68bb5736..525aca21ab 100755
--- a/basis/ui/windows/windows.factor
+++ b/basis/ui/windows/windows.factor
@@ -574,7 +574,6 @@ M: windows-ui-backend set-title ( string world -- )
 M: windows-ui-backend ui
     [
         [
-            stop-after-last-window? on
             init-clipboard
             init-win32-ui
             start-ui

From 93b7215f1b0b83990aecb1a1fff8f3dc1af40e74 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 04:10:39 -0600
Subject: [PATCH 10/17] Returning from boot quotation wouldn't exit Factor if
 run loop MX was in use

---
 basis/bootstrap/finish-bootstrap.factor | 1 +
 basis/bootstrap/finish-staging.factor   | 1 +
 basis/tools/deploy/shaker/shaker.factor | 1 +
 3 files changed, 3 insertions(+)

diff --git a/basis/bootstrap/finish-bootstrap.factor b/basis/bootstrap/finish-bootstrap.factor
index 133b64acaa..36f6291bc6 100644
--- a/basis/bootstrap/finish-bootstrap.factor
+++ b/basis/bootstrap/finish-bootstrap.factor
@@ -12,5 +12,6 @@ namespaces eval kernel vocabs.loader io ;
         ignore-cli-args? not script get and
         [ run-script ] [ "run" get run ] if*
         output-stream get [ stream-flush ] when*
+        0 exit
     ] [ print-error 1 exit ] recover
 ] set-boot-quot
diff --git a/basis/bootstrap/finish-staging.factor b/basis/bootstrap/finish-staging.factor
index a60ce04e15..49f504fd41 100644
--- a/basis/bootstrap/finish-staging.factor
+++ b/basis/bootstrap/finish-staging.factor
@@ -7,4 +7,5 @@ io ;
     (command-line) parse-command-line
     "run" get run
     output-stream get [ stream-flush ] when*
+    0 exit
 ] set-boot-quot
diff --git a/basis/tools/deploy/shaker/shaker.factor b/basis/tools/deploy/shaker/shaker.factor
index 3d4944841d..135679444b 100755
--- a/basis/tools/deploy/shaker/shaker.factor
+++ b/basis/tools/deploy/shaker/shaker.factor
@@ -365,6 +365,7 @@ SYMBOL: deploy-vocab
         init-hooks get values concat %
         ,
         strip-io? [ \ flush , ] unless
+        [ 0 exit ] %
     ] [ ] make
     set-boot-quot ;
 

From c8ba693da7dc3ea29d235180fc6885f36bbe8598 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 04:20:46 -0600
Subject: [PATCH 11/17] Remove stop-after-last-window? usage in ui.x11

---
 basis/ui/x11/x11.factor | 1 -
 1 file changed, 1 deletion(-)

diff --git a/basis/ui/x11/x11.factor b/basis/ui/x11/x11.factor
index 9be3c2fd10..96633198c0 100755
--- a/basis/ui/x11/x11.factor
+++ b/basis/ui/x11/x11.factor
@@ -281,7 +281,6 @@ M: x11-ui-backend ui ( -- )
     [
         f [
             [
-                stop-after-last-window? on
                 init-clipboard
                 start-ui
                 event-loop

From 441a9f7c09867cdb8fe069ec95292df531851778 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 04:57:37 -0600
Subject: [PATCH 12/17] Move time-related words to core-foundation.time to
 remove number tower dependency from core-foundation; remove no longer used
 words from cocoa.application

---
 basis/core-foundation/core-foundation.factor   | 11 +----------
 basis/core-foundation/fsevents/fsevents.factor |  3 ++-
 basis/core-foundation/run-loop/run-loop.factor |  3 ++-
 basis/core-foundation/time/time.factor         | 14 ++++++++++++++
 basis/core-foundation/timers/timers.factor     |  3 ++-
 5 files changed, 21 insertions(+), 13 deletions(-)
 create mode 100644 basis/core-foundation/time/time.factor

diff --git a/basis/core-foundation/core-foundation.factor b/basis/core-foundation/core-foundation.factor
index 51173aff21..6b7d81c862 100644
--- a/basis/core-foundation/core-foundation.factor
+++ b/basis/core-foundation/core-foundation.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2006, 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax destructors accessors kernel calendar ;
+USING: alien.syntax destructors accessors kernel ;
 IN: core-foundation
 
 TYPEDEF: void* CFTypeRef
@@ -14,8 +14,6 @@ TYPEDEF: int SInt32
 TYPEDEF: uint UInt32
 TYPEDEF: ulong CFTypeID
 TYPEDEF: UInt32 CFOptionFlags
-TYPEDEF: double CFTimeInterval
-TYPEDEF: double CFAbsoluteTime
 
 FUNCTION: CFTypeRef CFRetain ( CFTypeRef cf ) ;
 
@@ -30,10 +28,3 @@ M: CFRelease-destructor dispose* alien>> CFRelease ;
 
 : |CFRelease ( alien -- alien )
     dup f CFRelease-destructor boa |dispose drop ; inline
-
-: >CFTimeInterval ( duration -- interval )
-    duration>seconds ; inline
-
-: >CFAbsoluteTime ( timestamp -- time )
-    T{ timestamp { year 2001 } { month 1 } { day 1 } } time-
-    duration>seconds ; inline
diff --git a/basis/core-foundation/fsevents/fsevents.factor b/basis/core-foundation/fsevents/fsevents.factor
index 7ed040b455..b0c299a831 100644
--- a/basis/core-foundation/fsevents/fsevents.factor
+++ b/basis/core-foundation/fsevents/fsevents.factor
@@ -5,7 +5,8 @@ math sequences namespaces make assocs init accessors
 continuations combinators io.encodings.utf8 destructors locals
 arrays specialized-arrays.direct.alien
 specialized-arrays.direct.int specialized-arrays.direct.longlong
-core-foundation core-foundation.run-loop core-foundation.strings ;
+core-foundation core-foundation.run-loop core-foundation.strings
+core-foundation.time ;
 IN: core-foundation.fsevents
 
 : kFSEventStreamCreateFlagUseCFTypes 2 ; inline
diff --git a/basis/core-foundation/run-loop/run-loop.factor b/basis/core-foundation/run-loop/run-loop.factor
index 5f2ff7bd53..8b2106685a 100644
--- a/basis/core-foundation/run-loop/run-loop.factor
+++ b/basis/core-foundation/run-loop/run-loop.factor
@@ -3,7 +3,8 @@
 USING: accessors alien alien.syntax kernel math namespaces
 sequences destructors combinators threads heaps deques calendar
 core-foundation core-foundation.strings
-core-foundation.file-descriptors core-foundation.timers ;
+core-foundation.file-descriptors core-foundation.timers
+core-foundation.time ;
 IN: core-foundation.run-loop
 
 : kCFRunLoopRunFinished 1 ; inline
diff --git a/basis/core-foundation/time/time.factor b/basis/core-foundation/time/time.factor
new file mode 100644
index 0000000000..15ad7bb1a1
--- /dev/null
+++ b/basis/core-foundation/time/time.factor
@@ -0,0 +1,14 @@
+! Copyright (C) 2008 Slava Pestov.
+! See http://factorcode.org/license.txt for BSD license.
+USING: calendar alien.syntax ;
+IN: core-foundation.time
+
+TYPEDEF: double CFTimeInterval
+TYPEDEF: double CFAbsoluteTime
+
+: >CFTimeInterval ( duration -- interval )
+    duration>seconds ; inline
+
+: >CFAbsoluteTime ( timestamp -- time )
+    T{ timestamp { year 2001 } { month 1 } { day 1 } } time-
+    duration>seconds ; inline
diff --git a/basis/core-foundation/timers/timers.factor b/basis/core-foundation/timers/timers.factor
index 0acd92ced1..51ee982592 100644
--- a/basis/core-foundation/timers/timers.factor
+++ b/basis/core-foundation/timers/timers.factor
@@ -1,6 +1,7 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system math kernel core-foundation calendar ;
+USING: alien.syntax system math kernel calendar core-foundation
+core-foundation.time ;
 IN: core-foundation.timers
 
 TYPEDEF: void* CFRunLoopTimerRef

From e79e6d6056c8b0199ec3edd2c3d7c31ab1fa1cf6 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 05:00:23 -0600
Subject: [PATCH 13/17] Remove dead code

---
 basis/cocoa/application/application.factor | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/basis/cocoa/application/application.factor b/basis/cocoa/application/application.factor
index a52aaedce2..fb9a5f97ec 100644
--- a/basis/cocoa/application/application.factor
+++ b/basis/cocoa/application/application.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2006, 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.syntax io kernel namespaces core-foundation
-core-foundation.run-loop core-foundation.arrays
+ core-foundation.arrays
 core-foundation.data core-foundation.strings cocoa.messages
 cocoa cocoa.classes cocoa.runtime sequences threads init summary
 kernel.private assocs ;
@@ -35,13 +35,6 @@ FUNCTION: void NSBeep ( ) ;
 : with-cocoa ( quot -- )
     [ NSApp drop call ] with-autorelease-pool ; inline
 
-: next-event ( app -- event )
-    NSAnyEventMask f CFRunLoopDefaultMode 1
-    -> nextEventMatchingMask:untilDate:inMode:dequeue: ;
-
-: do-event ( app -- ? )
-    dup next-event [ dupd -> sendEvent: -> updateWindows t ] [ drop f ] if* ;
-
 : add-observer ( observer selector name object -- )
     [
         [ NSNotificationCenter -> defaultCenter ] 2dip

From 44a8bac6cef0a5589806b5e0002e5406d3580e8f Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 05:20:50 -0600
Subject: [PATCH 14/17] Remove more dead code

---
 basis/cocoa/application/application-docs.factor | 5 -----
 basis/cocoa/application/application.factor      | 8 ++++----
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/basis/cocoa/application/application-docs.factor b/basis/cocoa/application/application-docs.factor
index e12b6eb276..60a0232a2c 100644
--- a/basis/cocoa/application/application-docs.factor
+++ b/basis/cocoa/application/application-docs.factor
@@ -30,10 +30,6 @@ HELP: cocoa-app
 { $values { "quot" quotation } }
 { $description "Initializes Cocoa, calls the quotation, and starts the Cocoa event loop." } ;
 
-HELP: do-event
-{ $values { "app" "an " { $snippet "NSApplication" } } { "?" "a boolean" } }
-{ $description "Processes a pending event in the queue, if any, returning a boolean indicating if there was one. Does not block." } ;
-
 HELP: add-observer
 { $values { "observer" "an " { $snippet "NSObject" } } { "selector" string } { "name" "an " { $snippet "NSString" } } { "object" "an " { $snippet "NSObject" } } }
 { $description "Registers an observer with the " { $snippet "NSNotificationCenter" } " singleton." } ;
@@ -52,7 +48,6 @@ HELP: objc-error
 ARTICLE: "cocoa-application-utils" "Cocoa application utilities"
 "Utilities:"
 { $subsection NSApp }
-{ $subsection do-event }
 { $subsection add-observer }
 { $subsection remove-observer }
 { $subsection install-delegate }
diff --git a/basis/cocoa/application/application.factor b/basis/cocoa/application/application.factor
index fb9a5f97ec..ab2b6375a9 100644
--- a/basis/cocoa/application/application.factor
+++ b/basis/cocoa/application/application.factor
@@ -1,10 +1,10 @@
 ! Copyright (C) 2006, 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.syntax io kernel namespaces core-foundation
- core-foundation.arrays
-core-foundation.data core-foundation.strings cocoa.messages
-cocoa cocoa.classes cocoa.runtime sequences threads init summary
-kernel.private assocs ;
+core-foundation.arrays core-foundation.data
+core-foundation.strings cocoa.messages cocoa cocoa.classes
+cocoa.runtime sequences threads init summary kernel.private
+assocs ;
 IN: cocoa.application
 
 : <NSString> ( str -- alien ) <CFString> -> autorelease ;

From e7fc788d409d15d99f58c2c2136287e2ee9c3440 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 06:53:53 -0600
Subject: [PATCH 15/17] Update UI unit tests for ui.event-loop split

---
 basis/ui/event-loop/event-loop-tests.factor | 4 ++++
 basis/ui/ui-tests.factor                    | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)
 create mode 100644 basis/ui/event-loop/event-loop-tests.factor

diff --git a/basis/ui/event-loop/event-loop-tests.factor b/basis/ui/event-loop/event-loop-tests.factor
new file mode 100644
index 0000000000..ae1d7ec8bc
--- /dev/null
+++ b/basis/ui/event-loop/event-loop-tests.factor
@@ -0,0 +1,4 @@
+IN: ui.event-loop.tests
+USING: ui.event-loop tools.test ;
+
+\ event-loop must-infer
diff --git a/basis/ui/ui-tests.factor b/basis/ui/ui-tests.factor
index 2920b58fff..15999d128b 100644
--- a/basis/ui/ui-tests.factor
+++ b/basis/ui/ui-tests.factor
@@ -1,5 +1,4 @@
 IN: ui.tests
 USING: ui tools.test ;
 
-\ event-loop must-infer
 \ open-window must-infer

From 42b580c80a8edb22ce02afeff1aceaf5b6d9f750 Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 07:14:11 -0600
Subject: [PATCH 16/17] Remove .lib dependencies from
 opengl.{shaders,framebuffers,capabilities} and move them to basis

---
 {extra => basis}/opengl/capabilities/authors.txt              | 0
 {extra => basis}/opengl/capabilities/capabilities-docs.factor | 0
 {extra => basis}/opengl/capabilities/capabilities.factor      | 0
 {extra => basis}/opengl/capabilities/summary.txt              | 0
 {extra => basis}/opengl/capabilities/tags.txt                 | 0
 {extra => basis}/opengl/framebuffers/authors.txt              | 0
 {extra => basis}/opengl/framebuffers/framebuffers-docs.factor | 0
 {extra => basis}/opengl/framebuffers/framebuffers.factor      | 0
 {extra => basis}/opengl/framebuffers/summary.txt              | 0
 {extra => basis}/opengl/framebuffers/tags.txt                 | 0
 {extra => basis}/opengl/shaders/authors.txt                   | 0
 {extra => basis}/opengl/shaders/shaders-docs.factor           | 0
 {extra => basis}/opengl/shaders/shaders.factor                | 4 ++--
 {extra => basis}/opengl/shaders/summary.txt                   | 0
 {extra => basis}/opengl/shaders/tags.txt                      | 0
 15 files changed, 2 insertions(+), 2 deletions(-)
 rename {extra => basis}/opengl/capabilities/authors.txt (100%)
 rename {extra => basis}/opengl/capabilities/capabilities-docs.factor (100%)
 rename {extra => basis}/opengl/capabilities/capabilities.factor (100%)
 rename {extra => basis}/opengl/capabilities/summary.txt (100%)
 rename {extra => basis}/opengl/capabilities/tags.txt (100%)
 rename {extra => basis}/opengl/framebuffers/authors.txt (100%)
 rename {extra => basis}/opengl/framebuffers/framebuffers-docs.factor (100%)
 rename {extra => basis}/opengl/framebuffers/framebuffers.factor (100%)
 rename {extra => basis}/opengl/framebuffers/summary.txt (100%)
 rename {extra => basis}/opengl/framebuffers/tags.txt (100%)
 rename {extra => basis}/opengl/shaders/authors.txt (100%)
 rename {extra => basis}/opengl/shaders/shaders-docs.factor (100%)
 rename {extra => basis}/opengl/shaders/shaders.factor (97%)
 rename {extra => basis}/opengl/shaders/summary.txt (100%)
 rename {extra => basis}/opengl/shaders/tags.txt (100%)

diff --git a/extra/opengl/capabilities/authors.txt b/basis/opengl/capabilities/authors.txt
similarity index 100%
rename from extra/opengl/capabilities/authors.txt
rename to basis/opengl/capabilities/authors.txt
diff --git a/extra/opengl/capabilities/capabilities-docs.factor b/basis/opengl/capabilities/capabilities-docs.factor
similarity index 100%
rename from extra/opengl/capabilities/capabilities-docs.factor
rename to basis/opengl/capabilities/capabilities-docs.factor
diff --git a/extra/opengl/capabilities/capabilities.factor b/basis/opengl/capabilities/capabilities.factor
similarity index 100%
rename from extra/opengl/capabilities/capabilities.factor
rename to basis/opengl/capabilities/capabilities.factor
diff --git a/extra/opengl/capabilities/summary.txt b/basis/opengl/capabilities/summary.txt
similarity index 100%
rename from extra/opengl/capabilities/summary.txt
rename to basis/opengl/capabilities/summary.txt
diff --git a/extra/opengl/capabilities/tags.txt b/basis/opengl/capabilities/tags.txt
similarity index 100%
rename from extra/opengl/capabilities/tags.txt
rename to basis/opengl/capabilities/tags.txt
diff --git a/extra/opengl/framebuffers/authors.txt b/basis/opengl/framebuffers/authors.txt
similarity index 100%
rename from extra/opengl/framebuffers/authors.txt
rename to basis/opengl/framebuffers/authors.txt
diff --git a/extra/opengl/framebuffers/framebuffers-docs.factor b/basis/opengl/framebuffers/framebuffers-docs.factor
similarity index 100%
rename from extra/opengl/framebuffers/framebuffers-docs.factor
rename to basis/opengl/framebuffers/framebuffers-docs.factor
diff --git a/extra/opengl/framebuffers/framebuffers.factor b/basis/opengl/framebuffers/framebuffers.factor
similarity index 100%
rename from extra/opengl/framebuffers/framebuffers.factor
rename to basis/opengl/framebuffers/framebuffers.factor
diff --git a/extra/opengl/framebuffers/summary.txt b/basis/opengl/framebuffers/summary.txt
similarity index 100%
rename from extra/opengl/framebuffers/summary.txt
rename to basis/opengl/framebuffers/summary.txt
diff --git a/extra/opengl/framebuffers/tags.txt b/basis/opengl/framebuffers/tags.txt
similarity index 100%
rename from extra/opengl/framebuffers/tags.txt
rename to basis/opengl/framebuffers/tags.txt
diff --git a/extra/opengl/shaders/authors.txt b/basis/opengl/shaders/authors.txt
similarity index 100%
rename from extra/opengl/shaders/authors.txt
rename to basis/opengl/shaders/authors.txt
diff --git a/extra/opengl/shaders/shaders-docs.factor b/basis/opengl/shaders/shaders-docs.factor
similarity index 100%
rename from extra/opengl/shaders/shaders-docs.factor
rename to basis/opengl/shaders/shaders-docs.factor
diff --git a/extra/opengl/shaders/shaders.factor b/basis/opengl/shaders/shaders.factor
similarity index 97%
rename from extra/opengl/shaders/shaders.factor
rename to basis/opengl/shaders/shaders.factor
index 476bb1be71..5b63b63afe 100755
--- a/extra/opengl/shaders/shaders.factor
+++ b/basis/opengl/shaders/shaders.factor
@@ -2,8 +2,8 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: kernel opengl.gl alien.c-types continuations namespaces
 assocs alien alien.strings libc opengl math sequences combinators
-combinators.lib macros arrays io.encodings.ascii fry
-specialized-arrays.uint destructors accessors ;
+macros arrays io.encodings.ascii fry specialized-arrays.uint
+destructors accessors ;
 IN: opengl.shaders
 
 : with-gl-shader-source-ptr ( string quot -- )
diff --git a/extra/opengl/shaders/summary.txt b/basis/opengl/shaders/summary.txt
similarity index 100%
rename from extra/opengl/shaders/summary.txt
rename to basis/opengl/shaders/summary.txt
diff --git a/extra/opengl/shaders/tags.txt b/basis/opengl/shaders/tags.txt
similarity index 100%
rename from extra/opengl/shaders/tags.txt
rename to basis/opengl/shaders/tags.txt

From 62737d37789ea7c82f5a88c5078e389b0b120ceb Mon Sep 17 00:00:00 2001
From: Slava Pestov <slava@slava-pestovs-macbook-pro.local>
Date: Sat, 13 Dec 2008 07:14:23 -0600
Subject: [PATCH 17/17] Remove .lib dependencies from bunny

---
 extra/bunny/cel-shaded/cel-shaded.factor |  2 +-
 extra/bunny/model/model.factor           | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/extra/bunny/cel-shaded/cel-shaded.factor b/extra/bunny/cel-shaded/cel-shaded.factor
index e481b47161..b1e24243f0 100644
--- a/extra/bunny/cel-shaded/cel-shaded.factor
+++ b/extra/bunny/cel-shaded/cel-shaded.factor
@@ -1,6 +1,6 @@
 USING: arrays bunny.model continuations destructors kernel
 multiline opengl opengl.shaders opengl.capabilities opengl.gl
-sequences sequences.lib accessors combinators ;
+sequences accessors combinators ;
 IN: bunny.cel-shaded
 
 STRING: vertex-shader-source
diff --git a/extra/bunny/model/model.factor b/extra/bunny/model/model.factor
index 452adf5689..9dddd0d8cd 100755
--- a/extra/bunny/model/model.factor
+++ b/extra/bunny/model/model.factor
@@ -2,8 +2,8 @@ USING: accessors alien.c-types arrays combinators destructors
 http.client io io.encodings.ascii io.files kernel math
 math.matrices math.parser math.vectors opengl
 opengl.capabilities opengl.gl opengl.demo-support sequences
-sequences.lib splitting vectors words
-specialized-arrays.float specialized-arrays.uint ;
+splitting vectors words specialized-arrays.float
+specialized-arrays.uint ;
 IN: bunny.model
 
 : numbers ( str -- seq )
@@ -27,7 +27,7 @@ IN: bunny.model
     vneg normalize ;
 
 : normal ( ns vs triple -- )
-    [ n ] keep [ rot [ v+ ] change-nth ] each-with2 ;
+    [ n ] keep [ rot [ v+ ] change-nth ] with with each ;
 
 : normals ( vs is -- ns )
     over length { 0.0 0.0 0.0 } <array> -rot
@@ -50,10 +50,10 @@ IN: bunny.model
     ] unless ;
 
 : (draw-triangle) ( ns vs triple -- )
-    [ dup roll nth gl-normal swap nth gl-vertex ] each-with2 ;
+    [ dup roll nth gl-normal swap nth gl-vertex ] with with each ;
 
 : draw-triangles ( ns vs is -- )
-    GL_TRIANGLES [ [ (draw-triangle) ] each-with2 ] do-state ;
+    GL_TRIANGLES [ [ (draw-triangle) ] with with each ] do-state ;
 
 TUPLE: bunny-dlist list ;
 TUPLE: bunny-buffers array element-array nv ni ;