host: the core owns the event loop; every platform becomes a vtable of optional methods

1 files changed, 31 insertions, 31 deletions

diff --git a/test/snapshots/themesel.golden b/test/snapshots/themesel.golden
index 7303ea55..ac9e0262 100644
--- a/test/snapshots/themesel.golden
+++ b/test/snapshots/themesel.golden
@@ -1,6 +1,6 @@
 == snap boot grid=100x30 cursor=7,2
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -30,8 +30,8 @@
 |    27 line 27
 |    28 line 28
 == snap list grid=100x30 cursor=7,2
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -46,7 +46,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -61,8 +61,8 @@
 |    12 Theme ao
 |    13 Theme ashen
 == snap step-helix grid=100x30 cursor=7,17
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -77,7 +77,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -92,7 +92,7 @@
 |    12 Theme ao
 |    13 Theme ashen
 == style step-helix
-|0: 0-56 #949494,#121212, 57-99 d,#121212,
+|0: 0-74 #949494,#121212, 75-99 d,#121212,
 |1: 0-1 #ffffff,#262626, 2-79 #949494,#121212, 80-99 d,#121212,
 |2: 0-0 d,#444444, 1-1 d,#080808, 2-6 #626262,#080808, 7-12 #bdbdbd,#080808, 13-99 d,#080808,
 |3: 0-0 d,#444444, 1-1 d,#080808, 2-6 #626262,#080808, 7-12 #bdbdbd,#080808, 13-99 d,#080808,
@@ -123,8 +123,8 @@
 |28: 0-0 d,#121212, 1-1 d,#080808, 2-6 #626262,#080808, 7-14 #bdbdbd,#080808, 15-99 d,#080808,
 |29: 0-0 d,#121212, 1-1 d,#080808, 2-6 #626262,#080808, 7-17 #bdbdbd,#080808, 18-99 d,#080808,
 == snap step-dark grid=100x30 cursor=7,18
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -139,7 +139,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -154,7 +154,7 @@
 |    12 Theme ao
 |    13 Theme ashen
 == style step-dark
-|0: 0-56 #969696,#2c2a3e, 57-99 d,#2c2a3e,
+|0: 0-74 #969696,#2c2a3e, 75-99 d,#2c2a3e,
 |1: 0-1 #ffffff,#383c54, 2-79 #969696,#2c2a3e, 80-99 d,#2c2a3e,
 |2: 0-0 d,#525252, 1-1 d,d, 2-6 #5a5a5a,d, 7-99 d,d,
 |3: 0-0 d,#525252, 1-1 d,d, 2-6 #5a5a5a,d, 7-99 d,d,
@@ -185,8 +185,8 @@
 |28: 0-0 d,#2a2a2a, 1-1 d,d, 2-6 #5a5a5a,d, 7-99 d,d,
 |29: 0-0 d,#2a2a2a, 1-1 d,d, 2-6 #5a5a5a,d, 7-99 d,d,
 == snap step-acme grid=100x30 cursor=7,19
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -201,7 +201,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -216,7 +216,7 @@
 |    12 Theme ao
 |    13 Theme ashen
 == style step-acme
-|0: 0-56 #000000,#eaffff, 57-99 d,#eaffff,
+|0: 0-74 #000000,#eaffff, 75-99 d,#eaffff,
 |1: 0-1 #ffffff,#383c54, 2-79 #000000,#eaffff, 80-99 d,#eaffff,
 |2: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea,
 |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea,
@@ -247,8 +247,8 @@
 |28: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-14 #000000,#ffffea, 15-99 d,#ffffea,
 |29: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-17 #000000,#ffffea, 18-99 d,#ffffea,
 == snap step-generated grid=100x30 cursor=7,20
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -263,7 +263,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -278,7 +278,7 @@
 |    12 Theme ao
 |    13 Theme ashen
 == style step-generated
-|0: 0-56 #e0e0e0,#1e262e, 57-99 d,#1e262e,
+|0: 0-74 #e0e0e0,#1e262e, 75-99 d,#1e262e,
 |1: 0-1 #ffffff,#303840, 2-79 #e0e0e0,#1e262e, 80-99 d,#1e262e,
 |2: 0-0 d,#303840, 1-1 d,#161e26, 2-6 #303840,#161e26, 7-12 #e0e0e0,#161e26, 13-99 d,#161e26,
 |3: 0-0 d,#303840, 1-1 d,#161e26, 2-6 #303840,#161e26, 7-12 #e0e0e0,#161e26, 13-99 d,#161e26,
@@ -309,8 +309,8 @@
 |28: 0-0 d,#1e262e, 1-1 d,#161e26, 2-6 #303840,#161e26, 7-14 #e0e0e0,#161e26, 15-99 d,#161e26,
 |29: 0-0 d,#1e262e, 1-1 d,#161e26, 2-6 #303840,#161e26, 7-17 #e0e0e0,#161e26, 18-99 d,#161e26,
 == snap step-back grid=100x30 cursor=7,19
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -325,7 +325,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |     1 Theme helix
 |     2 Theme dark
 |     3 Theme acme
@@ -340,7 +340,7 @@
 |    12 Theme ao
 |    13 Theme ashen
 == style step-back
-|0: 0-56 #000000,#eaffff, 57-99 d,#eaffff,
+|0: 0-74 #000000,#eaffff, 75-99 d,#eaffff,
 |1: 0-1 #ffffff,#383c54, 2-79 #000000,#eaffff, 80-99 d,#eaffff,
 |2: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea,
 |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea,
@@ -371,8 +371,8 @@
 |28: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-14 #000000,#ffffea, 15-99 d,#ffffea,
 |29: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-17 #000000,#ffffea, 18-99 d,#ffffea,
 == snap tail grid=100x30 cursor=7,28
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -387,7 +387,7 @@
 |    12 line 12
 |    13 line 13
 |    14 line 14
-|  /tmp/pardes-snap/themesel/cwd/+Themes                                  New Del
+|  /tmp/pardes-snap/themesel/cwd/+Themes                           New Newtty Del
 |   217 Theme wolf_alabaster_dark_bg
 |   218 Theme wolf_alabaster_dark_mono
 |   219 Theme wolf_alabaster_light
@@ -402,8 +402,8 @@
 |   228 Theme zenburn
 |   229
 == snap picked grid=100x30 cursor=7,2
-|New Newcol Find Grep Help Tutor Dump NextColor Debug Kill
-|  /tmp/pardes-snap/themesel/cwd/t.txt                               Save New Del
+|New Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Kill
+|  /tmp/pardes-snap/themesel/cwd/t.txt                        Save New Newtty Del
 |     1 line 1
 |     2 line 2
 |     3 line 3
@@ -433,7 +433,7 @@
 |    27 line 27
 |    28 line 28
 == style picked
-|0: 0-56 #000000,#eaffff, 57-99 d,#eaffff,
+|0: 0-74 #000000,#eaffff, 75-99 d,#eaffff,
 |1: 0-1 #ffffff,#6e4fd0, 2-79 #000000,#eaffff, 80-99 d,#eaffff,
 |2: 0-1 d,#ffffea, 2-6 #000000,#eaffff, 7-12 #000000,#ffffea, 13-99 d,#ffffea,
 |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea,