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Arbor Sync 2020-06-11 === ## Updates - Elizabeth - Material Design Research - Sprig default color palette investigation - Amolith - [Documentation](https://man.sr.ht/~whereswaldon/arborchat/) polish - Tree visualizations - Whereswaldon - Sprig live theme editing - Gio widget disable/enable - Arbor's first two public appearances are scheduled! - Tomorrow night at 7:15pm Eastern ([details](https://docs.google.com/document/d/1iYp8szzvMnQ-Abv-GnJrz9vQN6Gv1wbz-sF9VvaYJ4c/edit)) - The Gio Community Call in July will include a demo of Sprig - Been working on [my deck for tomorrow](https://pad.nixnet.services/VLNNupXgR36wSIblbo7TYg?both) - deck looks great! ~jwhett - I'm in the final stages of becoming a GitHub Sponsorable developer ## Demo Grab [the latest sprig](https://git.sr.ht/~whereswaldon/sprig/refs) and play! Remember that our relay address is `arbor.chat:7117` ## Request If you have time, could you claim one of the below and look at the state of the docs? If you are able, could you list things that are missing/out-of-date? - [forest-go](https://git.sr.ht/~whereswaldon/forest-go) - :+1: ~amolith - [sprout-go](https://git.sr.ht/~whereswaldon/sprout-go) - [wisteria](https://git.sr.ht/~whereswaldon/wisteria) - [sprig](https://git.sr.ht/~whereswaldon/sprig) - i don't have go 1.13 here, but i don't think anything has been added that _doesn't_ work in 1.13. otherwise, we good here ~jwhett - Could use some usage instructions and screenshots once there's a default theme in place ## Crash when non-utf8 in chat ``` worker-arbor.chat:7117 2020/06/11 19:53:52 Subscribed to SHA512_B32__mw9nEYu_XAgnw0mRRNO60J2bqIOOBmalIXgOqxoKV-o 2020/06/11 19:53:53 updated worker-arbor.chat:7117 2020/06/11 19:53:53 Fetched leaves of SHA512_B32__mw9nEYu_XAgnw0mRRNO60J2bqIOOBmalIXgOqxoKV-o worker-arbor.chat:7117 2020/06/11 19:53:53 Announced local leaves of SHA512_B32__mw9nEYu_XAgnw0mRRNO60J2bqIOOBmalIXgOqxoKV-o to peer worker-arbor.chat:7117 2020/06/11 19:53:53 Finished synchronizing tree rooted at SHA512_B32__mw9nEYu_XAgnw0mRRNO60J2bqIOOBmalIXgOqxoKV-o with peer 2020/06/11 19:53:55 clicked SHA512_B32__tiCO-yGQ5NvzelkUFgAqmivceqh55wAE89VfUCP6UXk panic: runtime error: slice bounds out of range [-41:] goroutine 19 [running]: gioui.org/widget.(*editBuffer).runeAt(0xc00011e540, 0xffffffffffffffd7, 0x0, 0x1) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/buffer.go:178 +0xa3 gioui.org/widget.(*Editor).moveToLine(0xc00011e4c8, 0x15ac0, 0x1, 0x1540) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/editor.go:602 +0x1dc gioui.org/widget.(*Editor).command(0xc00011e4c8, 0x807e79, 0x3, 0x0, 0x1) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/editor.go:207 +0x156 gioui.org/widget.(*Editor).processKey(0xc00011e4c8, 0x8d, 0x13, 0x718, 0x334, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/editor.go:182 +0x4a4 gioui.org/widget.(*Editor).processEvents(0xc00011e4c8, 0x8d, 0x13, 0x718, 0x334, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/editor.go:111 +0x16a gioui.org/widget.(*Editor).Layout(0xc00011e4c8, 0x8d, 0x13, 0x718, 0x334, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/editor.go:260 +0x1f8 gioui.org/widget/material.EditorStyle.Layout(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x241800000, 0xff000000, 0x80cccd, 0x14, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/widget/material/editor.go:54 +0x544 gioui.org/layout.Inset.Layout(0x140c00000, 0x140c00000, 0x140c00000, 0x140c00000, 0x0, 0x0, 0x718, 0x334, 0x894500, 0xc00015e148, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/layout.go:141 +0x520 main.(*ReplyListView).layoutEditor.func2.2.2.1.2(0x0, 0x0, 0x724, 0x340, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0xc00052e870, ...) /home/build/sprig/reply-view.go:523 +0x226 gioui.org/layout.Stack.Layout(0x7bc200, 0x724, 0x0, 0x724, 0x340, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/stack.go:60 +0xbdb main.(*ReplyListView).layoutEditor.func2.2.2.1(0x724, 0x0, 0x724, 0x340, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x140c00000, ...) /home/build/sprig/reply-view.go:499 +0x2a8 gioui.org/layout.Inset.Layout(0x140c00000, 0x140c00000, 0x140c00000, 0x140c00000, 0x724, 0x0, 0x724, 0x340, 0x894500, 0xc00015e148, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/layout.go:141 +0x520 main.(*ReplyListView).layoutEditor.func2.2.2(0x730, 0x0, 0x730, 0x34c, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x28, ...) /home/build/sprig/reply-view.go:498 +0xf3 gioui.org/layout.Flex.Layout(0x0, 0x0, 0x0, 0x780, 0x34c, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/flex.go:129 +0xdad main.(*ReplyListView).layoutEditor.func2.2(0x0, 0x0, 0x780, 0x34c, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x780, ...) /home/build/sprig/reply-view.go:488 +0x39b gioui.org/layout.Flex.Layout(0x1, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/flex.go:95 +0x1095 main.(*ReplyListView).layoutEditor.func2(0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x1, ...) /home/build/sprig/reply-view.go:446 +0x273 gioui.org/layout.Stack.Layout(0x7bbc00, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/stack.go:60 +0xbdb main.(*ReplyListView).layoutEditor(0xc00011e000, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/sprig/reply-view.go:433 +0x2a7 main.(*ReplyListView).Layout.func2.2(0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x0, ...) /home/build/sprig/reply-view.go:265 +0x76 gioui.org/layout.Flex.Layout(0x1, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/flex.go:95 +0x1095 main.(*ReplyListView).Layout.func2(0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x0, ...) /home/build/sprig/reply-view.go:259 +0x2a8 gioui.org/layout.Stack.Layout(0x7bc200, 0x780, 0x388, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/stack.go:60 +0xbdb main.(*ReplyListView).Layout(0xc00011e000, 0x780, 0x388, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/sprig/reply-view.go:246 +0x36a main.(*viewManager).Layout.func2(0x780, 0x388, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x0, ...) /home/build/sprig/view-manager.go:84 +0x3e0 gioui.org/layout.Flex.Layout(0x1, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/flex.go:95 +0x1095 main.(*viewManager).Layout(0xc0005601e0, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/sprig/view-manager.go:76 +0x243 gioui.org/layout.Stack.Layout(0x7a7500, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/stack.go:60 +0xbdb main.eventLoop.func3.1(0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x0, ...) /home/build/sprig/main.go:100 +0x2be gioui.org/layout.Inset.Layout(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/layout.go:141 +0x520 main.eventLoop.func3(0x0, 0x0, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, 0x780, ...) /home/build/sprig/main.go:99 +0x117 gioui.org/layout.Stack.Layout(0x7cab00, 0x780, 0x388, 0x780, 0x388, 0x894500, 0xc00015e148, 0x88ebc0, 0xc00016e260, 0xc000560240, ...) /home/build/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/layout/stack.go:60 +0xbdb main.eventLoop(0xc00016e1e0, 0x0, 0x0) /home/build/sprig/main.go:89 +0xbdf main.main.func1() /home/build/sprig/main.go:37 +0x44 created by main.main /home/build/sprig/main.go:35 +0x3a ``` Matt: Clicking "Profile layout" crashes Sprig on Windows 8 ``` panic: timers not supported goroutine 26 [running, locked to thread]: gioui.org/app/internal/d3d11.(*Backend).NewTimer(0xc000558540, 0x0, 0x0) C:/Users/Matthew/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/app/internal/d3d11/backend_windows.go:289 +0x40 gioui.org/gpu.(*timers).newTimer(0xc000050690, 0xc000050690) C:/Users/Matthew/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/gpu/timer.go:43 +0x4a gioui.org/gpu.(*GPU).Collect(0xc00010b4a0, 0x3e8, 0x2ee, 0xc0001021e0) C:/Users/Matthew/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/gpu/gpu.go:313 +0x424 gioui.org/app.(*renderLoop).renderLoop.func1(0xc0005584e0, 0x86ad40, 0xc0000d8fc0, 0xc00022c2a0) C:/Users/Matthew/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/app/loop.go:88 +0x2e0 created by gioui.org/app.(*renderLoop).renderLoop C:/Users/Matthew/go/pkg/mod/git.sr.ht/~whereswaldon/gio@v0.0.0-20200605203753-d456e9629aa1/app/loop.go:60 +0x86 ```